CN209299361U - Camera module and terminal - Google Patents
Camera module and terminal Download PDFInfo
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- CN209299361U CN209299361U CN201822044966.1U CN201822044966U CN209299361U CN 209299361 U CN209299361 U CN 209299361U CN 201822044966 U CN201822044966 U CN 201822044966U CN 209299361 U CN209299361 U CN 209299361U
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- lens
- camera module
- camera
- outline border
- electrically connected
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Abstract
A kind of camera module, including circuit substrate, camera module further includes adjustable lens module, camera lens and auxiliary block, camera lens is set on the circuit substrate, adjustable lens module includes lens outline border and lens body, lens outline border is fixed on camera lens, lens body is arranged in lens outline border, the side of lens outline border is equipped with the first conductive bit, the side of circuit substrate is equipped with the second conductive bit, auxiliary block includes electric conductor, one end of electric conductor is electrically connected at the first conductive bit, the other end is electrically connected at the second conductive bit, to be electrically connected lens outline border and circuit substrate.The lens outline border of the camera module of the utility model is fixed on camera lens, and lens body is realized by auxiliary block and is electrically connected with circuit substrate, and camera lens is set on circuit substrate, reduce the element of camera module, and then the head sizes of camera module are reduced, structure is simpler, improves reliability.The utility model further relates to a kind of terminal.
Description
Technical field
The utility model relates to imaging device technical field, in particular to a kind of camera module and terminal.
Background technique
Most of camera module is that focusing, the group of conventional voice coil motor are realized using voice coil motor in mobile phone at present
It is carrier, upper and lower spring, magnet, coil, pedestal and shell at part.Magnet itself can generate magnetic field, and coil generates after being powered
Electric current, magnetic field and electric current can generate Ampere force, realize moving up and down for carrier, be driven on carrier by changing the size of electric current
The stroke of lower movement.The movement of carrier drive camera lens realizes the function of auto-focusing, the disadvantage is that since coil, magnetite etc. are intrinsic
Device volume is larger, and structure is complicated, and processing technology is complicated, and magnetic disturbance can be generated when multiple motors exist simultaneously, is needed
The problem of in view of radiating.To avoid the above problem, adjustable lens are can be used in camera module, to omit magnet and coil etc.
The component part of structure, adjustable lens is glass, gel and piezoelectric material, and piezoelectric material is connected in circuit, due to piezoresistive material
Stretching for material, has driven the deformation of gel to become spherical curved surface by plane, has reached the function of focusing.
But in existing lens module, the manufacturing process of adjustable lens is the molding of semiconductor, and the conduction of adjustable lens connects
Overleaf, general assembling form is that adjustable lens are first carried out to the encapsulation of a very little to mouth, can by way of beating gold thread
The metal connection on the conductive interface and outline border on lens is adjusted, the outside of camera lens is equipped with a support frame, and camera lens is set up directly on
In support frame, adjustable lens and outline border are fixed on the support frame, and outline border is tied by Direct Laser forming technique (LDS) or directly
Structure prints (PDS) technology and forms conducting wire, realizes that adjustable lens and undermost circuit substrate are electrical by the conducting wire
Connection.Therefore, the lens module head sizes of this structure are larger.
Utility model content
In view of this, the present invention provides a kind of camera module and terminals, can be reduced the element of camera module, subtract
The head sizes of few camera module, keep the structure of camera module simpler, improve the reliability as head mould group.
A kind of camera module, including circuit substrate, camera module further include adjustable lens module, camera lens and auxiliary
Block, camera lens are set on circuit substrate, including lens outline border and lens body, lens outline border are fixed on camera lens, and lens body is set
It sets in lens outline border, the side of lens outline border is equipped with the first conductive bit, and the side of circuit substrate is equipped with the second conductive bit, auxiliary
Block includes electric conductor, and one end of electric conductor is electrically connected at the first conductive bit, and the other end is electrically connected at the second conductive bit, with electricity
Property connection lens outline border and circuit substrate.
Further, the adjustable lens module further includes anti-dazzling screen, and anti-dazzling screen is located above lens body.
Further, the auxiliary block further includes ontology, and electric conductor is coated in ontology；Ontology include first connecting portion,
Second connecting portion and bending part, bending part are connected between first connecting portion and second connecting portion, and one end of electric conductor is exposed to
One end of first connecting portion and the first conductive bit are electrically connected, and the other end of electric conductor is exposed to one end of second connecting portion and the
Two conductive bits are electrically connected.
Further, the camera lens includes lens barrel and lens substrate, and lens barrel is fixedly connected with lens substrate, and lens outline border is set
It sets on lens barrel, lens substrate is arranged on circuit substrate.
Further, the lens substrate is equipped with locating notch, and locating notch is located at the one side edge of lens substrate, auxiliary
Block is helped to pass through locating notch and circuit substrate electric connection.
Further, the lateral wall of the first connecting portion, second connecting portion and bending part by being set to lens barrel.
Further, first conductive bit is conductive pin, and one end of electric conductor and conductive pin are electrically connected.
Further, the lens body includes piezoelectric membrane, variant part, glass substrate and conducting block, deformation position in
Between piezoelectric membrane and glass substrate, the conductor on conducting block and lens outline border is electrically connected.
Further, the camera module further includes sensor, and sensor is arranged on circuit substrate.
The utility model further relates to a kind of terminal, and the terminal includes above-mentioned camera module.
The adjustable lens module of the camera module of the utility model is located above camera lens, and lens outline border is fixed on camera lens
On, lens body is realized by auxiliary block and is electrically connected with circuit substrate, and camera lens is set on circuit substrate, is eliminated and is used to support
The bracket of camera lens reduces the element of camera module, and then reduces the head sizes of camera module, makes camera module
Structure is simpler, also increases in terms of reliability；Auxiliary block is made into bulk, and ease of assembly is compact-sized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the camera module of the utility model first embodiment.
Fig. 2 is the explosive view of camera module in Fig. 1.
Fig. 3 is the positive structure schematic of the lens body of camera module in Fig. 1.
Fig. 4 is the reverse structure schematic of Fig. 3.
Fig. 5 is the structural schematic diagram of the auxiliary block of camera module in Fig. 1.
Fig. 6 is the auxiliary block of the utility model second embodiment and the attachment structure schematic diagram of lens outline border.
Fig. 7 is the structural schematic diagram of the camera module of the utility model second embodiment.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Fig. 1 is the structural schematic diagram of the camera module of the utility model first embodiment.Fig. 2 is camera mould in Fig. 1
The explosive view of group.As depicted in figs. 1 and 2, camera module 10 include circuit substrate 12, it is adjustable lens module 13, camera lens 14, auxiliary
Help block 15 and sensor 16.Camera lens 14 is set on circuit substrate 12, and auxiliary block 15 includes ontology 151 and is coated in ontology 151
Electric conductor 152, electric conductor 152 is electrically connected between adjustable lens module 13 and circuit substrate 12, and auxiliary block 15 is located at
The outside of camera lens 14, adjustable lens module 13 are located at 14 top of camera lens, and sensor 16 is arranged on circuit substrate 12.In this implementation
In example, sensor 16 is imaging sensor, and optical signal can be converted to electric signal by imaging sensor.Specifically, in the present embodiment,
Ontology 151 can be formed by injection molding, make 151 coated with conductive body 152 of ontology.
Adjustable lens module 13 includes lens outline border 131, lens body 132 and anti-dazzling screen 133, and lens body 132 is arranged
In lens outline border 131, anti-dazzling screen 133 is located at 132 top of lens body.Lens outline border 131 is fixed on camera lens 14, outside lens
The side of frame 131 is equipped with the first conductive bit 101, and the side of circuit substrate 12 is equipped with the second conductive bit 102, and the two of electric conductor 152
End is exposed from 151 both ends of ontology respectively, and one end of electric conductor 152 is electrically connected at the first conductive bit 101, electric conductor 152
The other end is electrically connected at the second conductive bit 102, to be electrically connected lens outline border 131 and circuit substrate 12.In the present embodiment,
First conductive bit 101 is conductive pin, and 152 one end of electric conductor is electrically connected at conductive pin；Lens barrel can be used in anti-dazzling screen 16
In anti-dazzling screen, be coated with the polyester film of black ink layer or the light screening material of other materials.
Fig. 3 is the positive structure schematic of the lens body of camera module in Fig. 1.The inverse layer structure that Fig. 4 is Fig. 3 is illustrated
Figure.As shown in Figure 3 and Figure 4, lens body 132 includes the intermediate framework 1320 for being equipped with accommodating chamber, piezoelectric membrane 1321, variant part
(not shown), glass substrate (not shown) and conducting block 1322.Piezoelectric membrane 1321, variant part, glass substrate are set to framework
In 320 accommodating chamber, deformation position is between glass substrate and piezoelectric membrane 1321, on conducting block 1322 and lens outline border 131
Conductor be electrically connected, wherein the conductor includes above-mentioned first conductive bit 101.Conducting block 1322 is given by the first conductive bit 101
When energization, piezoelectric membrane 1321 is deformed variant part since the effect of piezoelectric effect generates a power, such as can be by plane
Become spherical curved surface, to complete the work of focusing.Specifically, variant part can be made of macromolecule polymer material, more
It can be body gel, but be not limited thereto.One end of conducting block 1322 from the bottom surface of lens body 132 expose, with lens
Conductor on outline border 131 is electrically connected.In the present embodiment, the quantity of conducting block 1322 is four, and is distributed in lens sheet
Four corners of body 132.
In the present embodiment, piezoelectric membrane 1321 can be specially piezoceramics film, but be not limited thereto, for example,
Can be piezopolymer (such as Kynoar (PVDF) film).
It is noted that when lens body 132 is electrically connected, it is only necessary to two adjacent conducting blocks 1322 are used,
Corresponding to output and input, remaining two conducting blocks 1322 can be used as spare.
Camera lens 14 includes lens barrel 141 and lens substrate 142, and lens barrel 141 is arranged on lens substrate 142, lens outline border 131
It is arranged on lens barrel 141, lens substrate 142 is arranged on circuit substrate 12.
Further, lens barrel 141 includes the supporting part 1412 of interconnecting piece 1411 and bearing lens, interconnecting piece 1411 and carrying
Portion 1412 is opposite, and interconnecting piece 1411 can be integrally formed with supporting part 1412.Interconnecting piece 1411 is fixedly connected with lens substrate 142,
Lens outline border 131 is fixed on supporting part 1412, and the eyeglass of camera lens 14 is arranged in supporting part 1412.In the present embodiment, even
Socket part 1411 is equipped with connecting hole 103, and interconnecting piece 1411 is fixedly connected by connecting hole 103 with lens substrate 142, lens substrate
142 are mainly used for that the optical filter (not shown) of camera lens 14 is arranged.
Fig. 5 is the structural schematic diagram of the auxiliary block of camera module in Fig. 1.As shown in Figure 1 and Figure 5, ontology 151 includes the
One interconnecting piece 104, second connecting portion 105 and bending part 106, bending part 106 are connected to first connecting portion 104 and second connecting portion
Between 105, the lateral wall of first connecting portion 104, second connecting portion 105 and bending part 106 by being set to lens barrel 141.Specifically,
Lateral wall of one interconnecting piece 104 by being set to supporting part 1412, lateral wall of the second connecting portion 105 by being set to interconnecting piece 1411 are curved
Folding part 106 is by set on the lateral wall between interconnecting piece 1411 and supporting part 1412.One end of electric conductor 152 is exposed to the first connection
The one end in portion 104 and the first conductive bit 101 of lens outline border 131 are electrically connected, and the other end of electric conductor 152 is exposed to the second company
One end of socket part 105 and the second conductive bit 102 of circuit substrate 12 are electrically connected.In the present embodiment, electric conductor 152 and conduction
Pin, electric conductor 152 can be used the mode that conductive silver glue either welds with circuit substrate 12 and connect.
It is noted that in other embodiments, auxiliary block 15 can be replaced with plain conductor or flexible circuit board.When
When auxiliary block 15 is plain conductor, plain conductor can be arranged on lens barrel 141, specifically, plain conductor and lens barrel 141 pass through
The technique of injection molding combines and forms one, i.e., plain conductor is located in the barrel of lens barrel 141, but is not limited thereto.Metal
One end of conducting wire is exposed to supporting part 1412, and is electrically connected with the first conductive bit 101, and the other end of plain conductor is exposed to company
Socket part 1411, and be electrically connected with the second conductive bit 102.Plain conductor is electrically connected at lens outline border 131 and circuit substrate 12
Between, have the function that conduction.
In the present embodiment, auxiliary block 15 is connect in such a way that conductive silver glue either welds with lens outline border 131.
Lens substrate 142 is equipped with locating notch 107, and locating notch 107 is located at the one side edge of lens substrate 142.
The electric conductor 152 of auxiliary block 15 passes through locating notch 107 and circuit substrate 12 is electrically connected, and auxiliary block 15 is located at lens substrate
142 outside.On the one hand the setting of locating notch 107 can be convenient for the positioning and installation of auxiliary block 15, on the other hand can be to conduction
Body 152 is stepped down, and is avoided the outside of auxiliary block 15 from being projected into outside the edge of lens substrate 142, can be further decreased entire camera
The size of mould group 10.
Fig. 6 is the auxiliary block of the utility model second embodiment and the attachment structure schematic diagram of lens outline border.Fig. 7 is this reality
With the structural schematic diagram of the camera module of novel second embodiment.The structure of the camera module of the present embodiment is implemented with first
The structure of the camera module of example is roughly the same, and difference is, the auxiliary block in the present embodiment camera module and lens outline border
The connection type of connection is different.
Specifically, auxiliary block 15 is formed by way of injection molding simultaneously with lens outline border 131, lens outline border 131
Conductor is connected to form one with electric conductor 152, and auxiliary block 15 is then made to be located at the outside of camera lens 14 by way of bending.
The principle of the camera module 10 of the utility model is substantially are as follows: adjustable when camera module 10 needs zoom
Voltage needed for mirror module 13 is transmitted to lens body 132 by auxiliary block 15, and lens body 132 is generated deformation by electricity, from
And have convergence light or divergent rays ability, achieve the purpose that focusing, lens body 132 at this time be equivalent to one it is convex
Lens or concavees lens, according to most basic optical principle, convex, concavees lens can play the role of zoom.
The adjustable lens module 13 of the camera module 10 of the utility model is located at 14 top of camera lens, and lens outline border 131 is solid
It is scheduled on camera lens 14, lens body 132 is realized by auxiliary block 15 and is electrically connected with circuit substrate 12, and camera lens 14 is set to circuit base
On plate 12, the bracket for being used to support camera lens 14 is eliminated, reduces the element of camera module 10, and then reduce camera module
10 head sizes keep the structure of camera module 10 simpler, also increase in terms of reliability；Auxiliary block 15 is done blocking
Shape, ease of assembly are compact-sized.
The utility model further relates to a kind of terminal, and the terminal includes above-mentioned camera module 10.
Herein unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, it can also be with
It is electrical connection；It can be directly connected, can indirectly connected through an intermediary, the connection being also possible to inside two elements.
For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood with concrete condition.
Herein, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, are removed
It comprising those of listed element, but also may include other elements that are not explicitly listed.
Preferred embodiments of the present invention are described in detail in conjunction with attached drawing above, but the utility model is not limited to
Detail in above embodiment can be to the technology of the utility model in the range of the technology design of the utility model
Scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.In above-mentioned specific embodiment party
Each particular technique feature described in formula can be combined in any appropriate way in the case of no contradiction.
In order to avoid unnecessary repetition, no further explanation will be given to various combinations of possible ways for the utility model.
Claims (10)
1. a kind of camera module, including circuit substrate (12), which is characterized in that the camera module (10) further includes adjustable
Lens module (13), camera lens (14) and auxiliary block (15), the camera lens (14) is set on the circuit substrate (12), described adjustable
Lens module (13) includes lens outline border (131) and lens body (132), and the lens outline border (131) is fixed on the camera lens
(14) on, in the lens outline border (131), the side of the lens outline border (131) is equipped with for lens body (132) setting
The side of first conductive bit (101), the circuit substrate (12) is equipped with the second conductive bit (102), and the auxiliary block (15) includes
Electric conductor (152), one end of the electric conductor (152) are electrically connected at first conductive bit (101), and the other end is electrically connected
In second conductive bit (102), to be electrically connected the lens outline border (131) and circuit substrate (12).
2. camera module as described in claim 1, which is characterized in that the adjustable lens module (13) further includes anti-dazzling screen
(133), the anti-dazzling screen (133) is located above the lens body (132).
3. camera module as described in claim 1, which is characterized in that the auxiliary block (15) further includes ontology (151), institute
Electric conductor (152) is stated to be coated in the ontology (151)；The ontology (151) includes first connecting portion (104), the second connection
Portion (105) and bending part (106), the bending part (106) are connected to the first connecting portion (104) and the second connecting portion
(105) between, one end of the electric conductor (152) is exposed to one end of the first connecting portion (104) and described first conductive
Position (101) is electrically connected, the other end of the electric conductor (152) be exposed to one end of the second connecting portion (105) with it is described
Second conductive bit (102) is electrically connected.
4. camera module as claimed in claim 3, which is characterized in that the camera lens (14) includes lens barrel (141) and camera lens
Substrate (142), the lens barrel (141) are set on the lens substrate (142), and the lens outline border (131) is arranged described
On lens barrel (141), the lens substrate (142) is arranged on the circuit substrate (12).
5. camera module as claimed in claim 4, which is characterized in that the lens substrate (142) is equipped with locating notch
(107), the locating notch (107) is located at the one side edge of the lens substrate (142), and the auxiliary block (15) passes through institute
Locating notch (107) and the circuit substrate (12) are stated to be electrically connected.
6. camera module as claimed in claim 5, which is characterized in that the first connecting portion (104), second connection
The lateral wall of portion (105) and the bending part (106) by being set to the lens barrel (141).
7. camera module as described in claim 1, which is characterized in that first conductive bit (101) is conductive pin, institute
The one end and the conductive pin for stating electric conductor (152) are electrically connected.
8. camera module as described in claim 1, which is characterized in that the lens body (132) includes piezoelectric membrane
(1321), variant part, glass substrate and conducting block (1322), the deformation position is in the piezoelectric membrane (1321) and the glass
Between glass substrate, the conductor on the conducting block (1322) and the lens outline border (131) is electrically connected.
9. camera module as described in claim 1, which is characterized in that the camera module (10) further includes sensor
(16), the sensor (16) is arranged on the circuit substrate (12).
10. a kind of terminal, which is characterized in that the terminal includes the described in any item camera modules of claim 1-9 (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044966.1U CN209299361U (en) | 2018-12-06 | 2018-12-06 | Camera module and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044966.1U CN209299361U (en) | 2018-12-06 | 2018-12-06 | Camera module and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209299361U true CN209299361U (en) | 2019-08-23 |
Family
ID=67657423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044966.1U Active CN209299361U (en) | 2018-12-06 | 2018-12-06 | Camera module and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209299361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620865A (en) * | 2019-10-16 | 2019-12-27 | Oppo广东移动通信有限公司 | Electronic equipment and camera module thereof |
-
2018
- 2018-12-06 CN CN201822044966.1U patent/CN209299361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620865A (en) * | 2019-10-16 | 2019-12-27 | Oppo广东移动通信有限公司 | Electronic equipment and camera module thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.3, Taihong Road, Kunshan high tech Industrial Development Zone, Suzhou, Jiangsu Province, 215300 Patentee after: Kunshan Qiuti Microelectronics Technology Co.,Ltd. Address before: No.3, Taihong Road, Kunshan high tech Industrial Development Zone, Suzhou, Jiangsu Province, 215300 Patentee before: KUNSHAN Q TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |