CN108718379A - Structure limits focusing-free imaging head mould group - Google Patents
Structure limits focusing-free imaging head mould group Download PDFInfo
- Publication number
- CN108718379A CN108718379A CN201810777584.1A CN201810777584A CN108718379A CN 108718379 A CN108718379 A CN 108718379A CN 201810777584 A CN201810777584 A CN 201810777584A CN 108718379 A CN108718379 A CN 108718379A
- Authority
- CN
- China
- Prior art keywords
- steel disc
- camera lens
- integral type
- type camera
- chip
- 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
- 238000003384 imaging method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 239000003292 glue Substances 0.000 claims description 20
- 239000011324 bead Substances 0.000 claims description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 9
- 239000005321 cobalt glass Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 4
- 210000003625 skull Anatomy 0.000 abstract description 3
- 241000218202 Coptis Species 0.000 description 8
- 235000002991 Coptis groenlandica Nutrition 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
The present invention provides a kind of structures to limit focusing-free imaging head mould group, it includes integral type camera lens, chip, FPC, the first limit steel disc and connector, the integral type camera lens is equipped with several positioning columns, the first limit steel disc is equipped with spacing breach, positive stop lug boss and step plane, the step plane is arranged in the positive stop lug boss, and the height H of the step plane is more than the thickness of the FPC；The chip, the first limit steel disc and connector are connect with the FPC respectively, on integrated glasses skull to the first limit steel disc；First limit steel disc limits the relative position of chip and integral type camera lens simultaneously, exempts to focus to reach.
Description
Technical field
The present invention relates to camera module fields, more particularly to exempt from the camera module of focusing when making.
Background technology
Fig. 1 is the camera module explosive view of the prior art, and component names are as follows in figure：Camera lens 1, pedestal 2, connector 3,
Chip 4, FPC5, the first steel disc 6, gold thread 7, the second steel disc 8, FPC：Printed circuit board；Normal miniature camera module is mainly logical
The mode for crossing dozen gold thread connects, and chip, gold thread, capacitance are packaged in chassis interior.After normal miniature camera module assembles, also need
Imaging clearly, that is, adjustment the distance between camera lens 1 and chip 4 can just be made after focusing, focusing is by adjusting mirror
First 1 and the relative position of pedestal 2 realize that camera lens 1 and pedestal 2 be equipped with thread, play the role of adjustment, in figure, the spiral shell of pedestal 2
Tooth is not drawn into.
Above-mentioned focussing process increases production difficulty and production cost.
Invention content
In order to solve the problems, such as that in the prior art, the present invention provides a kind of structures to limit focusing-free imaging head mould group, packet
It includes integral type camera lens, chip, FPC, the first limit steel disc and connector, the integral type camera lens and is equipped with several positioning columns, institute
It states the first limit steel disc and is equipped with spacing breach, positive stop lug boss and step plane, the step plane is arranged in the positive stop lug boss
Interior, the height H of the step plane is more than the thickness of the FPC；The chip, first limit steel disc and connector respectively with institute
FPC connections are stated, integrated glasses skull to first limits on steel disc；First limit steel disc limits chip and integral type camera lens simultaneously
Relative position is exempted to focus to reach.
As a further improvement on the present invention, it is respectively provided with a positioning column at four angles of the integral type camera lens, first
Four spacing breach of limit steel disc quadrangle and the positioning column of integral type camera lens limit integral type camera lens by closely coordinating
X, Y, Z-direction position.
As a further improvement on the present invention, the positive stop lug boss of first limit steel disc upper surface is four, for limiting
Determine the X of chip, the position of Y-direction, four step planes of positive stop lug boss, for limiting the position of chip Z-direction.
Structure limit focusing-free imaging head mould group, including integral type camera lens, positioning column, chip, FPC, second limit steel disc,
Spacing breach, positive stop lug boss, connector, glue beads；The integral type camera lens is equipped with several positioning columns, first limit
Steel disc is equipped with spacing breach, positive stop lug boss, and the glue beads are arranged in the positive stop lug boss, the diameter of the glue beads
More than the thickness of the FPC；The chip, the first limit steel disc and connector are connect with the FPC respectively, integrated glasses skull
Onto the first limit steel disc；First limit steel disc limits the relative position of chip and integral type camera lens simultaneously, exempts to adjust to reach
Coke, chip bottom directly bear against the diameter on glue beads by glue beads come the position of true chip Z-direction.
As a further improvement on the present invention, further include optical filter or smalt, the optical filter or smalt are attached to one
On the pedestal of body formula camera lens.
As a further improvement on the present invention, further include capacitance and resistance, on the capacitance and resistance welding to FPC.
As a further improvement on the present invention, further include reinforcement steel disc, the reinforcement steel disc is attached on FPC.
As a further improvement on the present invention, glue beads a diameter of 0.04mm to 0.06mm.
The beneficial effects of the invention are as follows：
The present invention realizes the relative position of limitation chip 300 and integral type camera lens 100 by steel disc, exempts to adjust to reach
It is burnt.Improve production efficiency.
Description of the drawings
Fig. 1 is the camera module explosive view of the prior art；
Fig. 2 and Fig. 3 is 1 explosive view of embodiment of the present invention；
Fig. 4 is the sectional view of embodiment of the present invention 1；
Fig. 5 is that embodiment 1 limits steel disc and integrated glasses header structure schematic diagram；
Fig. 6 is that embodiment 1 limits steel disc chip structure schematic diagram；
Fig. 7 is that embodiment 1 limits steel disc part enlarged structure schematic diagram；
Fig. 8 and Fig. 9 is 2 explosive view of embodiment of the present invention；
Figure 10 is the limit steel disc and glue beads structural schematic diagram of embodiment 2；
Figure 11 is the sectional view and magnified partial view of embodiment 2.
The names of the parts are as follows in figure：
Integral type camera lens 100, positioning column 101, optical filter or smalt 200, chip 300, gold thread 301, capacitance and resistance
400, reinforcement steel disc 500, FPC600, the first limit steel disc 701, spacing breach 703, positive stop lug boss 704, step plane 705, the
Two limit steel discs 702, connector 800, glue beads 900.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1：As shown in Figures 2 to 7；
It includes integral type camera lens 100, positioning column 101, optical filter or smalt that structure, which limits focusing-free imaging head mould group,
200, chip 300, gold thread 301, capacitance and resistance 400, reinforcement steel disc 500, FPC600, the first limit steel disc 701, spacing breach
703, positive stop lug boss 704, step plane 705, connector 800.
Reinforcement steel disc 500 and first limits steel disc 701 and is attached on FPC respectively, and two steel discs can act as the work of reinforcement
With.Capacitance and resistance 400 are welded on FPC600, and connector 800 is welded on FPC600.Gold thread 301 is beaten FPC600 and core
Piece 300 connects.Optical filter or smalt 200 are attached on the pedestal of integral type camera lens 100.The lid of integral type camera lens 100 is limited to first
On the steel disc 701 of position.
This scheme mainly utilizes close respective outer side edges, is limited simultaneously by bottom steel disc (the first limit steel disc 701)
The relative position of chip 300 and FPC600 is exempted to focus to reach.
Four spacing breach 703 of the first 701 4 jiaos of steel disc of limit and the positioning column 101 of integral type camera lens are by close
X, Y of cooperation restriction integral type camera lens 100, the position of Z-direction are (such as:Fig. 5).
Four positive stop lug boss 704 of the first 701 upper surface of limit steel disc, for limiting the X of chip 300, the position of Y-direction
It sets, in addition, there are four step planes 705 for positive stop lug boss 704, for limiting the position of chip Z-direction, four step planes 705
Height H (such as Fig. 7) be greater than the thickness of the FPC (such as：Fig. 6).
Embodiment 2：As shown in Figs. 8 to 11；
It includes integral type camera lens 100, positioning column 101, optical filter or smalt that structure, which limits focusing-free imaging head mould group,
200, chip 300, gold thread 301, capacitance and resistance 400, reinforcement steel disc 500, FPC600, the second limit steel disc 702, spacing breach
703, positive stop lug boss 704, connector 800, glue beads 900.
Reinforcement steel disc 500 and second limits steel disc 702 and is attached on FPC respectively, and capacitance and resistance 400 are welded to FPC600
On；Connector 800 is welded on FPC600.In (glue with the pearl) dispensing of glue beads 900 to the second limit steel disc 702,
Gold thread 301 to be beaten to connect FPC600 and chip 300, optical filter or smalt 200 are attached on the pedestal of integral type camera lens 100, and one
On the lid of body formula camera lens 100 to the second limit steel disc 702.
Embodiment 2 is similar to embodiment 1, and difference is：The step plane 705 in embodiment 1 can use glue
Pearl 900 (glue with pearl) replaces, and bead diameter can be 0.05mm, and bead diameter is greater than the thickness of the FPC,
Flexible glue water, 300 bottom of chip directly bear against the diameter on pearl by pearl come the position in the directions true chip 300Z.(such as：Figure 10
And Figure 11).
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (8)
1. a kind of structure limits focusing-free imaging head mould group, it is characterised in that：It includes integral type camera lens（100）, chip
（300）,FPC（600）, first limit steel disc（701）And connector（800）, the integral type camera lens（100）It is fixed equipped with several
Position column（101）, the first limit steel disc（701）Equipped with spacing breach（703）, positive stop lug boss（704）And step plane
（705）, the step plane（705）It is arranged in the positive stop lug boss（704）It is interior, the step plane（705）Height H be more than
The FPC（600）Thickness；The chip（300）, first limit steel disc（701）And connector（800）Respectively with the FPC
（600）Connection, integral type camera lens（100）It covers to the first limit steel disc（701）On；First limit steel disc（701）Limit core simultaneously
Piece（300）With integral type camera lens（100）Relative position, exempt to focus to reach.
2. structure according to claim 1 limits focusing-free imaging head mould group, it is characterised in that：The integral type camera lens
（100）Four angles at be respectively provided with a positioning column（101）, the first limit steel disc（701）Four spacing breach of quadrangle（703）
With the positioning column of integral type camera lens（101）Integral type camera lens is limited by closely coordinating（100）X, Y, Z-direction position.
3. structure according to claim 1 limits focusing-free imaging head mould group, it is characterised in that：The first limit steel disc
（701）The positive stop lug boss of upper surface（704）It it is four, for limiting chip（300）X, Y-direction position, positive stop lug boss
（704）Four step planes（705）, for limiting the position of chip Z-direction.
4. structure limits focusing-free imaging head mould group, it is characterised in that：Including integral type camera lens（100）, positioning column（101）, core
Piece（300）,FPC（600）, second limit steel disc（702）, spacing breach（703）, positive stop lug boss（704）, connector（800）, glue
The drop of water（900）；The integral type camera lens（100）Equipped with several positioning columns（101）, the first limit steel disc（701）If
There is spacing breach（703）, positive stop lug boss（704）, the glue beads（900）It is arranged in the positive stop lug boss（704）It is interior, it is described
Glue beads（900）Diameter be more than the FPC（600）Thickness；The chip（300）, first limit steel disc（701）And even
Connect device（800）Respectively with the FPC（600）Connection, integral type camera lens（100）It covers to the first limit steel disc（701）On；First limit
Position steel disc（701）Limit chip simultaneously（300）With integral type camera lens（100）Relative position, exempt to focus to reach, chip
（300）Bottom directly bears against glue beads（900）On pass through glue beads（900）Diameter come true chip（300）The position of Z-direction
It sets.
5. structure according to claim 1 or 4 limits focusing-free imaging head mould group, it is characterised in that：It further include optical filter
Or smalt（200）, the optical filter or smalt（200）It is attached to integral type camera lens（100）Pedestal on.
6. structure according to claim 1 or 4 limits focusing-free imaging head mould group, it is characterised in that：Further include capacitance and
Resistance（400）, the capacitance and resistance（400）It is welded to FPC（600）On.
7. structure according to claim 1 or 4 limits focusing-free imaging head mould group, it is characterised in that：It further include reinforcement steel
Piece（500）, the reinforcement steel disc（500）It is attached on FPC.
8. structure according to claim 4 limits focusing-free imaging head mould group, it is characterised in that：Glue beads（900）Directly
Diameter is 0.04mm to 0.06mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777584.1A CN108718379A (en) | 2018-07-16 | 2018-07-16 | Structure limits focusing-free imaging head mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777584.1A CN108718379A (en) | 2018-07-16 | 2018-07-16 | Structure limits focusing-free imaging head mould group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108718379A true CN108718379A (en) | 2018-10-30 |
Family
ID=63913507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777584.1A Pending CN108718379A (en) | 2018-07-16 | 2018-07-16 | Structure limits focusing-free imaging head mould group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108718379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726945A (en) * | 2020-06-19 | 2020-09-29 | 湖南金康光电有限公司 | Packaging method of camera module |
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|---|---|---|---|---|
| CN101149458A (en) * | 2007-10-31 | 2008-03-26 | 无锡凯尔科技有限公司 | Chip packaged fixed focus focusing-free imaging module processing method |
| CN105428266A (en) * | 2015-11-30 | 2016-03-23 | 中国电子科技集团公司第三十八研究所 | Flip-chip eutectic bonding method for chip with medium bridge and obtained product |
| WO2017113549A1 (en) * | 2015-12-31 | 2017-07-06 | 杭州雄迈信息技术有限公司 | Security camera module and sealing process thereof |
| CN107092067A (en) * | 2017-07-05 | 2017-08-25 | 深圳市泰衡诺科技有限公司上海分公司 | A kind of lens assembly and the intelligent terminal with the lens assembly |
| CN108234847A (en) * | 2018-01-23 | 2018-06-29 | 深圳市群晖智能科技股份有限公司 | A kind of camera module |
| CN209120285U (en) * | 2018-07-16 | 2019-07-16 | 深圳市群晖智能科技股份有限公司 | Structure limits focusing-free imaging head mould group |
-
2018
- 2018-07-16 CN CN201810777584.1A patent/CN108718379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149458A (en) * | 2007-10-31 | 2008-03-26 | 无锡凯尔科技有限公司 | Chip packaged fixed focus focusing-free imaging module processing method |
| CN105428266A (en) * | 2015-11-30 | 2016-03-23 | 中国电子科技集团公司第三十八研究所 | Flip-chip eutectic bonding method for chip with medium bridge and obtained product |
| WO2017113549A1 (en) * | 2015-12-31 | 2017-07-06 | 杭州雄迈信息技术有限公司 | Security camera module and sealing process thereof |
| CN107092067A (en) * | 2017-07-05 | 2017-08-25 | 深圳市泰衡诺科技有限公司上海分公司 | A kind of lens assembly and the intelligent terminal with the lens assembly |
| CN108234847A (en) * | 2018-01-23 | 2018-06-29 | 深圳市群晖智能科技股份有限公司 | A kind of camera module |
| CN209120285U (en) * | 2018-07-16 | 2019-07-16 | 深圳市群晖智能科技股份有限公司 | Structure limits focusing-free imaging head mould group |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726945A (en) * | 2020-06-19 | 2020-09-29 | 湖南金康光电有限公司 | Packaging method of camera module |
| CN111726945B (en) * | 2020-06-19 | 2021-11-02 | 湖南金康光电有限公司 | Packaging method of camera module |
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