CN105150459B - A kind of making mould of camera module support, preparation method and camera module support - Google Patents
A kind of making mould of camera module support, preparation method and camera module support Download PDFInfo
- Publication number
- CN105150459B CN105150459B CN201510574446.XA CN201510574446A CN105150459B CN 105150459 B CN105150459 B CN 105150459B CN 201510574446 A CN201510574446 A CN 201510574446A CN 105150459 B CN105150459 B CN 105150459B
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- CN
- China
- Prior art keywords
- camera module
- module support
- annular groove
- extension
- optical filter
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2616—Moulds having annular mould cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Abstract
The present invention relates to camera module manufacture technology field, a kind of making mould of camera module support, preparation method and camera module support are provided, the making mould of camera module support includes preceding mould and rear mold, preceding mould body is provided with the first rank annular groove and second-order annular groove, first rank annular groove is corresponding with first annular projection, and second-order annular groove is corresponding with the second annular protrusion；Preceding mould body is provided with centre hole, and the edge for the middle section that second-order annular groove is surrounded is provided with limited block, and four limited blocks are separately positioned on position between two adjacent centre holes, and the height of limited block and the thickness of optical filter match；The position that second-order annular groove is located at centre hole is provided with groove extension, it is raised that groove extension forms the first extension contacted with optical filter in injection, so as to realize the making to big windowing camera module support, optical filter is set to reach corresponding customer demand standard with the thrust of camera module support.
Description
Technical field
The invention belongs to camera module manufacture technology field, more particularly to a kind of making mould of camera module support, system
Make method and camera module support.
Background technology
With developing rapidly for mobile phone industry, cell phone manufacturer for camera module pixel request more and more higher, it is automatic right
Burnt camera module is gradually developed into 8M, 13M even more high by 2M, 5M.The pixel of camera module is higher, the camera lens that correspondence is used
Size (diameter) and the angle of imaging are consequently increased.In order to meet two above-mentioned point requirements, it is necessary to for the shooting of design
The windowing of module bracket is increased, but the appearance and size of camera module (the head length and width of module) does not increase and sent out with pixel
Changing.Need to paste optical filter, optical filter and shooting mould in the influence of veiling glare, camera module because camera module needs to eliminate
Thrust after being pasted between pack support is in camera module standard in the industry on 1.5kg.Due to the camera module branch of high pixel
The windowing of frame becomes big, reduces the area of stickup optical filter position, causes the thrust of optical filter and camera module support not reach
The respective thrust requirement of client, or even do not accomplish standard in the industry.Therefore, during transport, vibration, experiment of camera module etc.
Cause optical filter to come off, project is produced the risk of failure.
The content of the invention
It is an object of the invention to provide a kind of making mould of camera module support, it is intended to solves high picture in the prior art
The windowing of the camera module support of element becomes big, reduces the area of stickup optical filter position, causes optical filter and camera module branch
The problem of respective thrust that the thrust of frame does not reach client is required.
The present invention is achieved in that a kind of making mould of camera module support, the making of the camera module support
Mould includes preceding mould and rear mold, wherein：
The preceding mould is included on the preceding mould body being engaged with the rear mold, the preceding mould body towards the one of the rear mold
Side is provided with the first rank annular groove and second-order annular groove, and the first rank annular groove is close to the edge of the preceding mould body
Side, the first rank annular groove is corresponding with the first annular projection of camera module support, the second-order annular groove with
Second annular protrusion of the camera module support is corresponding；
Centre hole, the center that the second-order annular groove is surrounded are respectively equipped with four drift angles of the preceding mould body
The edge in region optical filter is fixed spacing limited block provided with four, and four limited blocks are separately positioned on adjacent
Two centre holes between position, the height of the limited block and the thickness of the optical filter match；
The position that the second-order annular groove is located at the centre hole is provided with groove extension, and the groove extension exists
The first extension contacted with the optical filter is formed during injection raised.
As an improvement scheme, the middle section that the second-order annular groove is surrounded is close to the limited block
Position is provided with the embedded groove being connected with the second-order annular groove.
Another object of the present invention is to provide a kind of preparation method of camera module support, the camera module support
Preparation method comprises the steps：
Optical filter is put into the middle section surrounded by four limited blocks, wherein, the first rank annular of preceding mould body is recessed
Groove is corresponding with the first annular projection of camera module support, the second ring of second-order annular groove and the camera module support
Shape projection is corresponding；
Preceding mould and rear mold are snapped together, camera module support is formed by material injection mode, meanwhile, prolong in groove
Extending portion formed the optical filter is fixed positioning the first extension it is raised, the optical filter be embedded in the first extension it is raised,
In the first annular raised space between the camera module support；
After the completion of injection, control the rear mold motionless, preceding mould is progressively separated with rear mold, taking the photograph for optical filter is embedded with
As module bracket is moved with the preceding mould in the lump；
Control thimble, by the overall ejection from preceding mould of the camera module support for being embedded with optical filter, is made and taken the photograph by centre hole
As module bracket.
As an improvement scheme, the preparation method also comprises the steps：
In injection moulding process, the material is entered in embedded groove by the second-order annular groove, is formed to described
It is raised that the second spacing extension is fixed in optical filter.
Another object of the present invention is to provide a kind of camera module branch as made from the preparation method of camera module support
Frame, the camera module support includes rack body, and the rack body is set provided with windowing, the edge side of the rack body
There is first annular raised and the second annular protrusion, wherein：
It is described first annular raised corresponding with preceding mould the first rank annular groove, second annular protrusion with it is described before
The second-order annular groove of mould is corresponding；
Top side positioned at second annular protrusion of described four corner positions of rack body is raised provided with the first extension,
First extension is raised corresponding with preceding mould groove extension, the raised bearing of trend and described second of first extension
The bearing of trend of annular protrusion is mutually perpendicular to；
First extension is raised to filter with being embedded in second annular protrusion, the space of rack body formation
Piece.
As an improvement scheme, be additionally provided with the rack body and spacing second is fixed to the optical filter prolongs
Projection is stretched, the second extension projection is arranged between the two first adjacent extension projections.
Because the making mould of camera module support includes preceding mould and rear mold, preceding mould body is provided with the first rank annular groove
With second-order annular groove, the first rank annular groove is close to the edge side of preceding mould body, the first rank annular groove and camera module
The first annular projection of support is corresponding, and second-order annular groove is corresponding with the second annular protrusion of camera module support；Before
Centre hole is respectively equipped with four drift angles of mould body, the edge for the middle section that second-order annular groove is surrounded is provided with four
Individual optical filter to be fixed spacing limited block, four limited blocks are separately positioned on position between two adjacent centre holes,
The height of limited block and the thickness of optical filter match；The position that second-order annular groove is located at centre hole extends provided with groove
Portion, groove extension forms the first extension projection contacted with optical filter in injection, so as to realize to big windowing camera module
The making of support, the camera module support is embedded with optical filter, optical filter is reached with the thrust of camera module support corresponding
Customer demand standard.
Brief description of the drawings
Fig. 1 is the structural representation of the making mould for the camera module support that the present invention is provided；
Fig. 2 is the structural representation for the preceding mould that the present invention is provided；
Fig. 3 is the structural representation for the camera module support that the present invention is provided；
Wherein, mould body before mould before 1-, 2- rear molds, 3-, 4- the first rank annular grooves, 5- second-order annular grooves, 6- tops
Pin hole, 7- limited blocks, 8- optical filters, 9- first extends projection, 10- camera module supports, the first annular projections of 11-, 12- second
Annular protrusion, 13- rack bodies.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the structural representation of the making mould for the camera module support that the present invention is provided, for convenience of description,
Part related to the present invention is only gived in figure.
The making mould of camera module support includes preceding mould 1 and rear mold 2, wherein：
As shown in Fig. 2 preceding mould 1 is included on the preceding mould body 3 being engaged with rear mold 2, preceding mould body 3 towards the one of rear mold 2
Side be provided with the first rank annular groove 4 and second-order annular groove 5, the first rank annular groove 4 close to preceding mould body 3 edge side,
First annular raised the 11 of first rank annular groove 4 and camera module support 10 are corresponding, second-order annular groove 5 and shooting moulds
Second annular protrusion 12 of pack support 10 is corresponding；
Centre hole 6, the middle section that second-order annular groove 5 is surrounded are respectively equipped with four drift angles of preceding mould body 3
Edge optical filter 8 is fixed spacing limited block 7 provided with four, four limited blocks 7 are separately positioned on adjacent two
Position between individual centre hole 6, the height and the thickness of optical filter 8 of limited block 7 match；
The position that second-order annular groove 5 is located at centre hole 6 is provided with groove extension (unmarked in figure), groove extension
The the first extension projection 9 contacted with optical filter 8 is formed in injection.
Wherein, the middle section that second-order annular groove 5 is surrounded is provided with and second-order annular close to the position of limited block 7
The embedded groove (not shown) that groove 5 is connected, the embedded groove is used to form the second following extension projections, for solid
Determine optical filter 8.
In embodiments of the present invention, the quantity of centre hole 6 can be configured according to actual demand, as shown in Fig. 2
Two drift angles of lower section set a centre hole 6 respectively in Fig. 2, and two centre holes 6 are set respectively on two drift angles up,
It will not be repeated here.
In this embodiment, the setting of aforementioned four limited block 7, can prevent optical filter 8 on the middle section of preceding mould 1
Lower movement, it is difficult to complete injection operation, therefore, design the limited block 7 optical filter 8 is fixed it is spacing, meanwhile, improve filter
Embedded effect of the piece 8 in camera module support 10.
In embodiments of the present invention, the structure of the making mould based on the camera module support shown in figure 1 above and Fig. 2, takes the photograph
As the preparation method of module bracket comprises the steps：
(1) optical filter 8 is put into the middle section surrounded by four limited blocks 7, wherein, the first rank of preceding mould body 3
First annular raised the 11 of annular groove 4 and camera module support 10 are corresponding, second-order annular groove 5 and camera module supports
10 the second annular protrusion 12 is corresponding.
(2) preceding mould 1 and rear mold 2 are snapped together, camera module support 10 is formed by material injection mode, meanwhile,
The the first extension projection 9 for optical filter 8 being fixed positioning is formed in groove extension, it is convex that optical filter 8 is embedded in the first extension
Rise in the space between 9, first annular raised 11 and camera module support 10.
(3) after the completion of being molded, control rear mold 2 is motionless, and preceding mould 1 and rear mold 2 are progressively separated, optical filter 8 is embedded with
Camera module support 10 in the lump with preceding mould move.
(4) control thimble is pushed up the entirety of camera module support 10 for being embedded with optical filter 8 by centre hole 6 from preceding mould 1
Go out, camera module support 10 is made.
Wherein, in above method embodiment, also comprise the steps：
In injection moulding process, material is entered in embedded groove by second-order annular groove 5, and formation is carried out to optical filter 8
Fixed the second spacing extension is raised (unmarked in figure).
In embodiments of the present invention, optical filter 8 is fixed respectively for above-mentioned first extension projection 9 and the second extension projection
It is spacing, it is ensured that the thrust between optical filter 8 and camera module support 10, the thrust requirements of client are met, are taken the photograph while improving
As the product yield of module bracket 10.
It is made as shown in figure 3, camera module support 10 is the preparation method based on above-mentioned camera module support, it includes branch
Frame body, rack body is provided with windowing (not shown), and the edge side of rack body is provided with first annular raised 11 and the
Second ring projection 12, wherein：
First annular raised 11 is corresponding with the first rank annular groove 4 of preceding mould, and the of the second annular protrusion 12 and preceding mould
Second order annular groove 5 is corresponding；
The first extension projection 9, first are provided with positioned at the top side of second annular protrusion 12 of four corner positions of rack body
Extension projection 9 is corresponding with the groove extension of preceding mould, the first bearing of trend of extension projection 9 and prolonging for the second annular protrusion 12
Direction is stretched to be mutually perpendicular to；
Optical filter 8 is embedded in first extension projection 9 and the second annular protrusion 12, the space of rack body formation.
Wherein, it is additionally provided with rack body and optical filter 8 is fixed spacing second extension projection, the second extension projection is set
Put between two first adjacent extension projections 9.
In embodiments of the present invention, the making mould of camera module support includes preceding mould and rear mold, and preceding mould body 3 is provided with
First rank annular groove 4 and second-order annular groove 5, the first rank annular groove 4 is close to the edge side of preceding mould body 3, the first rank
First annular raised the 11 of annular groove 4 and camera module support 10 are corresponding, second-order annular groove 5 and camera module supports
10 the second annular protrusion 12 is corresponding；Centre hole 6, second-order annular groove 5 are respectively equipped with four drift angles of preceding mould body 3
The edge of the middle section surrounded optical filter 8 is fixed spacing limited block 7, four 7 points of limited blocks provided with four
Position between two adjacent centre holes 6 is not arranged on, and the height and the thickness of optical filter 8 of limited block 7 match；Second-order ring
The position that connected in star 5 is located at centre hole 6 is provided with groove extension, and groove extension forms what is contacted with optical filter 8 in injection
First extension projection 9, so as to realize the making to big windowing camera module support 10, the camera module support 10 is embedded with optical filtering
Piece 8, makes optical filter 8 reach corresponding customer demand standard with the thrust of camera module support 10.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of making mould of camera module support, including preceding mould and rear mold, it is characterised in that
The preceding mould includes setting towards the side of the rear mold on the preceding mould body being engaged with the rear mold, the preceding mould body
Have the first rank annular groove and a second-order annular groove, the first rank annular groove close to the preceding mould body edge side,
The first rank annular groove is corresponding with the first annular projection of camera module support, the second-order annular groove with it is described
Second annular protrusion of camera module support is corresponding；
Centre hole, the middle section that the second-order annular groove is surrounded are respectively equipped with four drift angles of the preceding mould body
Edge optical filter is fixed spacing limited block provided with four, four limited blocks are separately positioned on adjacent two
Position between individual centre hole, the height of the limited block and the thickness of the optical filter match；
The position that the second-order annular groove is located at the centre hole is provided with groove extension, and the groove extension is in injection
When formed contact with the optical filter first extend projection.
2. the making mould of camera module support according to claim 1, it is characterised in that the second-order annular groove
The middle section surrounded is provided with the embedded groove being connected with the second-order annular groove close to the position of the limited block.
3. a kind of preparation method of camera module support, it is characterised in that under the preparation method of the camera module support includes
State step：
Optical filter is put into the middle section surrounded by four limited blocks, wherein, the first rank annular groove of preceding mould body with
The first annular projection of camera module support is corresponding, the second convex annular of second-order annular groove and the camera module support
Rise corresponding；
Preceding mould and rear mold are snapped together, camera module support is formed by material injection mode, meanwhile, in groove extension
The the first extension projection for the optical filter being fixed positioning is formed, the optical filter is embedded in the first extension projection, first
In space between annular protrusion and the camera module support；
After the completion of injection, control the rear mold motionless, preceding mould is progressively separated with rear mold, the shooting mould of optical filter is embedded with
Pack support is moved with the preceding mould in the lump；
By centre hole, by the overall ejection from preceding mould of the camera module support for being embedded with optical filter, shooting mould is made in control thimble
Pack support.
4. the preparation method of camera module support according to claim 3, it is characterised in that the preparation method also includes
Following step：
In injection moulding process, the material is entered in embedded groove by the second-order annular groove, is formed and is filtered to described
It is raised that the second spacing extension is fixed in piece.
5. a kind of camera module support as made from the preparation method of the camera module support described in claim 3, its feature exists
In the camera module support includes rack body, and the rack body is set provided with windowing, the edge side of the rack body
There is first annular raised and the second annular protrusion, wherein：
It is described first annular raised corresponding with preceding mould the first rank annular groove, second annular protrusion and the preceding mould
Second-order annular groove is corresponding；
Top side positioned at second annular protrusion of described four corner positions of rack body is raised provided with the first extension, described
First extension is raised corresponding with preceding mould groove extension, the raised bearing of trend of first extension and the described second annular
Raised bearing of trend is mutually perpendicular to；
First extension is raised with embedding optical filter in second annular protrusion, the space of rack body formation.
6. camera module support according to claim 5, it is characterised in that be additionally provided with the rack body to the filter
Spacing second extension projection is fixed in mating plate, and it is raised that the second extension projection is arranged on the two first adjacent extensions
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574446.XA CN105150459B (en) | 2015-09-10 | 2015-09-10 | A kind of making mould of camera module support, preparation method and camera module support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574446.XA CN105150459B (en) | 2015-09-10 | 2015-09-10 | A kind of making mould of camera module support, preparation method and camera module support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105150459A CN105150459A (en) | 2015-12-16 |
| CN105150459B true CN105150459B (en) | 2017-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510574446.XA Active CN105150459B (en) | 2015-09-10 | 2015-09-10 | A kind of making mould of camera module support, preparation method and camera module support |
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| Country | Link |
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| CN (1) | CN105150459B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466160B (en) | 2016-06-06 | 2022-04-29 | 宁波舜宇光电信息有限公司 | Equipment and method for manufacturing molded circuit board of camera module |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09171353A (en) * | 1995-12-20 | 1997-06-30 | Fujitsu General Ltd | Optical filter |
| JPH10123966A (en) * | 1996-10-18 | 1998-05-15 | Fujitsu General Ltd | Installation structure of optical filter |
| CN201489168U (en) * | 2009-07-09 | 2010-05-26 | 一品光学工业股份有限公司 | lens bracket of stacked lens module |
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2015
- 2015-09-10 CN CN201510574446.XA patent/CN105150459B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105150459A (en) | 2015-12-16 |
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Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |