CN207427320U - Integrated bearing, voice coil motor and the camera module of a kind of camera module - Google Patents
Integrated bearing, voice coil motor and the camera module of a kind of camera module Download PDFInfo
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- CN207427320U CN207427320U CN201721652569.1U CN201721652569U CN207427320U CN 207427320 U CN207427320 U CN 207427320U CN 201721652569 U CN201721652569 U CN 201721652569U CN 207427320 U CN207427320 U CN 207427320U
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- China
- Prior art keywords
- camera module
- upper bracket
- voice coil
- wiring board
- coil motor
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Abstract
The utility model discloses integrated bearing, voice coil motor and the camera modules of a kind of camera module.The integration bearing is used to connect the wiring board of the focusing component and camera module in voice coil motor, upper bracket, undersetting and line layer including integral structure, the upper bracket is for component of focusing described in assembly connection, the undersetting is used for wiring board described in assembly connection, and the line layer is used to be electrically connected the focusing component and the wiring board.The integration bearing can reduce the number of elements of camera module and voice coil motor, simplify the assembly process of camera module and voice coil motor, improve with the welding stability of focusing component and wiring board, reduce conducting resistance.
Description
Technical field
The utility model is related to field of photography more particularly to the integrated bearings and camera module of a kind of camera module.
Background technology
Include wiring board, imaging sensor, module base and voice coil motor, module in existing camera module from the bottom up
Pedestal is mainly used for setting optical filter, also, imaging sensor can be also arranged in module base；The lower part of voice coil motor also has
One motor base is mainly used for setting the focusing component in voice coil motor, also, motor base is embedded with metal PIN, metal
One end of PIN is electrically connected to focusing component after passing through motor base, and the other end is electrically connected to wiring board after passing through module base, this
Not only element is more, assembling bothers for the camera module of kind of structure, but also metal PIN is when through module base, the side of module base
Face needs to be avoided in structure, has limited to the space utilization inside camera module, and the length of metal PIN to a certain extent
Spend bad control, too long to push up wiring board needs and cut, the too short failure welding that can be caused with wiring board；In addition,
Welding between the lower shrapnel of the inside of voice coil motor, metal PIN and component of focusing is also due to bonding area is small and causes to weld
Connect the problems such as unstable, conducting resistance is big.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of integrated bearing of camera module, can
To reduce the number of elements of camera module and voice coil motor, simplify the assembly process of camera module and voice coil motor, improve with
The welding stability of focusing component and wiring board reduces conducting resistance.
The utility model also 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 integrated bearing of camera module, the integration bearing are used for the focusing component connected in voice coil motor and take the photograph
As the wiring board of module, upper bracket, undersetting and line layer including integral structure, the upper bracket are used for assembly connection institute
Focusing component is stated, the undersetting is used for wiring board described in assembly connection, and the line layer is used to be electrically connected the focusing component
With the wiring board.
Further, the upper bracket towards it is described focusing component fitting surface on be provided with protrusion several positioning columns.
Further, the upper bracket is towards being additionally provided with around the anti-of central through hole on the fitting surface of the focusing component
Dirt ring.
Further, the fitting surface of the undersetting towards the wiring board is disposed with the empty avoiding of indent from the bottom up
Slot and glass guide channel.
Further, the line layer includes being electrically connected the first line of the focusing component and for being electrically connected
The second circuit of wiring board is stated, the first line and the second circuit are conducted.
Further, the first line is produced on the fitting surface of the direction focusing component of the upper bracket, institute
The second circuit is stated to be produced on the side of the upper bracket and undersetting.
Further, the line layer is produced on by LDS or MID integrations on the upper bracket and undersetting.
A kind of voice coil motor, including above-mentioned integrated bearing.
A kind of camera module, including above-mentioned voice coil motor.
The utility model has the advantages that：The integration bearing includes upper bracket and undersetting two parts, described
Upper bracket is used for wiring board described in assembly connection for the focusing component in assembly connection voice coil motor, the undersetting, quite
In the motor base of the module base of existing camera module and voice coil motor is fabricated to integral structure, reduce camera shooting mould
The number of elements of group and voice coil motor simplifies the assembly process of camera module and voice coil motor；Also, on the integration bearing
Also make have with the integrated line layer of the upper bracket and undersetting, substitute the metal PIN that existing motor base embeds,
The electrical connection of the focusing component and the wiring board is used to implement, the undersetting, can be with without being avoided in structure
Make full use of the inner space of the undersetting, also, the line layer respectively with the focusing component and the wiring board
Welding surface can do more, and even whole face is laid out, and is substantially increased welding stability, is reduced conducting resistance.
Description of the drawings
Fig. 1 is the front schematic view of the integrated bearing of camera module provided by the utility model；
Fig. 2 is the side schematic view of the integrated bearing of camera module provided by the utility model；
Fig. 3 is the A-A sectional views of the integrated bearing of camera module shown in FIG. 1；
Fig. 4 is the schematic diagram of voice coil motor provided by the utility model；
Fig. 5 is the schematic diagram of camera module provided by the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figs. 1-3, the integrated bearing 1 of a kind of camera module, the integration bearing 1 are used to connect in voice coil motor
Focusing component and camera module wiring board, upper bracket 11, undersetting 12 and line layer 13 including integral structure are described
Upper bracket 11 is used for wiring board described in assembly connection, the circuit for component of focusing described in assembly connection, the undersetting 12
Layer 13 is used to be electrically connected the focusing component and the wiring board.
The integration bearing 1 includes 12 two parts of upper bracket 11 and undersetting, and the upper bracket 11 is used for assembly connection sound
Focusing component in coil motor, the undersetting 12 are used for wiring board described in assembly connection, are equivalent to existing camera module
Module base and the motor base of voice coil motor be fabricated to integral structure, reduce the element of camera module and voice coil motor
Quantity simplifies the assembly process of camera module and voice coil motor；Also, on the integration bearing 1 also make have with it is described on
Bearing 11 and the integrated line layer 13 of undersetting 12, substitute the metal PIN that existing motor base embeds, are used to implement institute
The electrical connection of focusing component and the wiring board is stated, the undersetting 12 can make full use of without being avoided in structure
The inner space of the undersetting 12, also, the welding with the focusing component and the wiring board respectively of the line layer 13
Face can do more, and even whole face is laid out, and is substantially increased welding stability, is reduced conducting resistance.
The upper bracket 11 towards it is described focusing component fitting surface on be provided with protrusion several positioning columns 112, be used for
When assembling the focusing component, the lower shrapnel on the focusing component is positioned and fixed.
The upper bracket 11 is towards the dust ring being additionally provided on the fitting surface of the focusing component around central through hole 14
113, for assemble it is described focusing component when, with it is described focusing component on carrier combination, blocks dust enter.
The fitting surface of the undersetting 12 towards the wiring board is disposed with 122 He of avoiding hollow groove of indent from the bottom up
Glass guide channel 121, in assembling, the imaging sensor that is respectively used to avoid on the wiring board and for setting optical filter.
The line layer 13 includes being electrically connected the first line 131 of the focusing component and for being electrically connected the line
Second circuit 132 of road plate, 131 and second circuit 132 of first line are conducted；The first line 131 is produced on institute
It states on the fitting surface of the direction focusing component of upper bracket 11, second circuit 132 is produced on the upper bracket 11 under
On the side of bearing 12.Certainly, if any specific demand, second circuit 132 can also extend to the court of the undersetting 12
On the fitting surface of the wiring board.
The line layer 13 includes but not limited to be produced on 11 He of upper bracket by process integrations such as LDS or MID
On undersetting 12.
Embodiment two
As shown in figure 4, a kind of voice coil motor 2, including the integrated bearing 1 described in embodiment one and assembly connection in institute
The focusing component on upper bracket 11 is stated, the focusing component includes carrier 22, the outer coil placed for being wrapped in the carrier 22
23rd, the outer magnetite group placed for being looped around the coil 23, the lower shrapnel 24 being arranged on 22 lower surface of carrier and setting
Upper shrapnel 25 on 22 upper surface of carrier；The carrier 22 is by lower 24 assembly connection of shrapnel in the upper bracket 11
On, by upper 25 assembly connection of shrapnel in the motor case 26 of the voice coil motor 2；The coil 23 and the lower shrapnel 24 weld
It connects, the first line 131 on the lower shrapnel 24 and the line layer 13 is welded.
Embodiment three
As shown in figure 5, a kind of camera module, including voice coil motor, wiring board 5 and the figure described in camera lens, embodiment two
As sensor 4, the camera lens is assemblied in the carrier of the voice coil motor, and the voice coil motor is assembled by the undersetting 12
It is connected on the wiring board 5, the assembling of described image sensor 4 is fixed on the wiring board 5 and positioned at the undersetting 12
Avoiding hollow groove 122 in；The second circuit 132 on the wiring board 5 and the line layer 13 welds.
The undersetting 12 is also equipped with optical filter 3 in the glass guide channel 121 of the top of described image sensor 4.
Embodiment described above only expresses the embodiment of the utility model, and description is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent scope therefore be interpreted as, as long as the form institute using equivalent substitution or equivalent transformation
The technical solution of acquisition should all fall within the scope of protection of the utility model.
Claims (9)
1. a kind of integrated bearing of camera module, it is characterised in that：The integration bearing is used to connect pair in voice coil motor
The wiring board of burnt component and camera module, upper bracket, undersetting and line layer including integral structure, the upper bracket are used for
It focuses described in assembly connection component, the undersetting is used for wiring board described in assembly connection, and the line layer is for being electrically connected institute
State focusing component and the wiring board.
2. the integrated bearing of camera module according to claim 1, it is characterised in that：The upper bracket is towards described right
Several positioning columns of protrusion are provided on the fitting surface of burnt component.
3. the integrated bearing of camera module according to claim 1 or 2, it is characterised in that：The upper bracket is towards institute
State the dust ring being additionally provided on the fitting surface of focusing component around central through hole.
4. the integrated bearing of camera module according to claim 1, it is characterised in that：The undersetting is towards the line
The fitting surface of road plate is disposed with the avoiding hollow groove and glass guide channel of indent from the bottom up.
5. the integrated bearing of camera module according to claim 1, it is characterised in that：The line layer is included for electricity
Connect the first line of the focusing component and the second circuit for being electrically connected the wiring board, the first line and second
Circuit is conducted.
6. the integrated bearing of camera module according to claim 5, it is characterised in that：The first line is produced on institute
It states on the fitting surface of the direction focusing component of upper bracket, second circuit is produced on the side of the upper bracket and undersetting
On face.
7. the integrated bearing of the camera module according to claim 1,5 or 6, it is characterised in that：The line layer passes through
LDS or MID integrations are produced on the upper bracket and undersetting.
8. a kind of voice coil motor, it is characterised in that：Including any integrated bearing in claim 1-7.
9. a kind of camera module, it is characterised in that：Including the voice coil motor described in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652569.1U CN207427320U (en) | 2017-12-01 | 2017-12-01 | Integrated bearing, voice coil motor and the camera module of a kind of camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652569.1U CN207427320U (en) | 2017-12-01 | 2017-12-01 | Integrated bearing, voice coil motor and the camera module of a kind of camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207427320U true CN207427320U (en) | 2018-05-29 |
Family
ID=62396997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652569.1U Active CN207427320U (en) | 2017-12-01 | 2017-12-01 | Integrated bearing, voice coil motor and the camera module of a kind of camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207427320U (en) |
-
2017
- 2017-12-01 CN CN201721652569.1U patent/CN207427320U/en active Active
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