CN108761702A - The fixed structure of optical filter and the method for fixing the optical filter in a kind of mobile phone lens barrel - Google Patents
The fixed structure of optical filter and the method for fixing the optical filter in a kind of mobile phone lens barrel Download PDFInfo
- Publication number
- CN108761702A CN108761702A CN201810882666.2A CN201810882666A CN108761702A CN 108761702 A CN108761702 A CN 108761702A CN 201810882666 A CN201810882666 A CN 201810882666A CN 108761702 A CN108761702 A CN 108761702A
- Authority
- CN
- China
- Prior art keywords
- optical filter
- lens barrel
- wall
- mobile phone
- fixed structure
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/006—Filter holders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
Abstract
The invention discloses a kind of fixed structure of optical filter in mobile phone lens barrel and the methods for fixing the optical filter, the main points of its technical scheme are that including lens barrel, the lens barrel has lens barrel inner wall, it is integrally formed with the breasting protrusion for bearing against optical filter on lens barrel inner wall, optical filter point glue groove is equipped between protrusion and lens barrel inner wall bearing against.Lens barrel of the present invention first dispensing at glue groove when installing optical filter is then charged into optical filter and crosses UV machines, you can fixed optical filter.Whole process need not install spacer ring, can reduce by an assembling fittings, mitigate camera lens weight, save cost；The accumulated error caused by accessory is reduced simultaneously, improves yields；Packaging technology is simplified, efficiency is improved.
Description
【Technical field】
The present invention relates to mobile phone lens barrel technical fields, fixed structure more particularly, to optical filter in a kind of mobile phone lens barrel and
The method for fixing the optical filter.
【Background technology】
With the developing of society, the progress of science and technology, more and more high-tech products slowly move into people's lives.And
In this line of photographing, have become fashion with mobile phone photograph.Equally, requirement of the people to mobile phone camera is also higher and higher, removes
Raising pixel, also will accordingly reduce size, weight of mobile phone camera etc..
Camera lenses all types of at present are all much that optical filter is born against above spacer ring.But spacer ring also has many drawbacks, such as
Fruit selects metal spacer ring, then can greatly increase be mobile lens weight, and the machining accuracy of metal spacer ring is also unstable, public
Difference cloth is wide.If selecting plastic cement spacer ring, then thickness is excessive, and product, which is easily deformed, causes quality unstable, and spacer ring is blocked up
Also can have an impact to the assembling of product.So in order to improve these problems, need to develop a kind of new structure.
The present invention is namely based on what such case was made.
【Invention content】
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of new mobile phone lens barrel filter fixing structure,
Optical filter can directly be born against on lens barrel.Mobile lens in this way do not have to plus spacer ring, it is possible to prevente effectively from severe metal spacer ring and
Camera lens weight caused by plastic cement spacer ring increases and the unstable problem waited of product quality.
The present invention is achieved by the following technical solutions：
The fixed structure of optical filter in a kind of mobile phone lens barrel, it is characterised in that：Include lens barrel 100, the lens barrel 100 has
There is lens barrel inner wall 1, the breasting protrusion 3 for bearing against optical filter 4 is integrally formed on lens barrel inner wall 1, is bearing against protrusion 3 and lens barrel inner wall
Optical filter point glue groove 2 is equipped between 1.
The fixed structure of optical filter in mobile phone lens barrel as described above, it is characterised in that：It is equipped with and is used in the lens barrel inner wall 1
The eyeglass point glue groove 5 of dispensing fixing len 6.
The fixed structure of optical filter in mobile phone lens barrel as described above, it is characterised in that：The length of 6 non-effective diameter C of the eyeglass
Degree is more than 0.25mm.
A kind of fixed structure as described above is come the method for fixing the optical filter, it is characterised in that includes the following steps：
A, glue is injected toward eyeglass point glue groove 5, by 6 dispensing fixed lens barrel inner wall 1 of eyeglass；
B, glue is injected toward optical filter point glue groove 2, glue slowly flows into optical filter point glue groove 2 until filling up, is subsequently placed with
Optical filter 4, which arrives, bears against protrusion 3；
C, UV machines are crossed, the optical filter 4 is fixed.
Compared with prior art, the present invention has the following advantages：
1, lens barrel of the present invention first dispensing at glue groove when installing optical filter is then charged into optical filter and crosses UV machines,
Optical filter can be fixed.Whole process need not install spacer ring, can reduce by an assembling fittings, mitigate camera lens weight, save at
This；The accumulated error caused by accessory is reduced simultaneously, improves yields；Packaging technology is simplified, efficiency is improved.
【Description of the drawings】
Fig. 1 is the section plan of the prior art；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is section plan of the present invention；
Fig. 4 is the enlarged drawing at B in Fig. 3.
In figure：100 be lens barrel；1 is lens barrel inner wall；2 be optical filter point glue groove；3 is raised to bear against；4 be optical filter；5 are
Eyeglass point glue groove；6 be eyeglass；7 be spacer ring groove；8 bear against position for spacer ring；9 be spacer ring.
【Specific implementation mode】
The technology of the present invention feature is described in further detail in order to the field technology personnel energy below in conjunction with the accompanying drawings
It is enough to understand.
Fig. 1 and Fig. 2 is the lens barrel optical filter supporting structure schematic diagram of routine.In conventional lens barrel, dispensing when dispensing
Rifle injects suitable glue at lens barrel inner wall 1, and glue is allowed slowly to flow into spacer ring groove 7 until fill up, then filter 4 be placed on every
Circle bears against position 8, finally crosses UV machines, you can fixed optical filter.
But during dispensing, injection glue crosses glue when at most can lead to be put into optical filter 4 and overflows from the edge for bearing against position 3
Go out, glue may drop onto in the effective diameter of eyeglass 6 at this time, to influence the performance of camera lens；If it is very few to inject glue,
Glue fills out discontented spacer ring groove 7, and optical filter 4 is fixed insecure at this time, and optical filter is fallen during leading to product use.
And spacer ring 9 also has many drawbacks, if select metal spacer ring, can greatly increase be mobile lens weight,
And the machining accuracy of metal spacer ring is also unstable, and tolerance distribution is wide.If selecting plastic cement spacer ring, then thickness is excessive, and product holds
It is yielding to cause quality unstable, and spacer ring is blocked up can also have an impact to the assembling of product.
Therefore the present invention provides a kind of fixed structures of optical filter in mobile phone lens barrel includes as shown in Figure 3 and Figure 4
Lens barrel 100, the lens barrel 100 have lens barrel inner wall 1, and the breasting protrusion 3 for bearing against optical filter 4 is integrally formed on lens barrel inner wall 1,
Optical filter point glue groove 2 is equipped between protrusion 3 and lens barrel inner wall 1 bearing against.
The spacer ring 9 of the prior art has been made the breasting protrusion 3 with lens barrel inner wall one by the present invention, is compared by Fig. 2 and Fig. 4
It is found that bearing against, raised 3 volume ratio spacer rings 9 are small very much, and prior art spacer ring 9 also plays a part of being fixed eyeglass 6,
Because raised 3 volumes of the breasting of the present invention, eyeglass 6 of the present invention are fixed by dispensing.
The fixed structure of optical filter, is equipped in the lens barrel inner wall 1 and is used for dispensing fixed mirror in mobile phone lens barrel as described above
The eyeglass point glue groove 5 of piece 6.
The fixed structure of optical filter, the length of 6 non-effective diameter C of the eyeglass are more than in mobile phone lens barrel as described above
0.25mm。
If the lens barrel 100 of the present invention, during dispensing, injection glue is excessive, then glue may after being packed into optical filter 4
It is overflowed bearing against raised 3 edges, glue may drop onto eyeglass point glue groove 5 and ooze to the non-effective diameter C of eyeglass.As long as eyeglass is non-
The unilateral length of effective diameter C, which meets, is more than this condition of 0.25mm, then excessive glue would not flow on eyeglass effective diameter,
Because glue can solidify at the non-effective diameter C of eyeglass, to not influence lens performance.
A kind of method that the present invention is also claimed fixed structure as described above to fix the optical filter, including walk as follows
Suddenly：
A, glue is injected toward eyeglass point glue groove 5, by 6 dispensing fixed lens barrel inner wall 1 of eyeglass；
B, glue is injected toward optical filter point glue groove 2, glue slowly flows into optical filter point glue groove 2 until filling up, is subsequently placed with
Optical filter 4, which arrives, bears against protrusion 3；
C, UV machines are crossed, the optical filter 4 is fixed.
The eyeglass 6 of the prior art is fixed by spacer ring 9, is fixed by dispensing, only needs dispensing primary, this hair
Bright to need dispensing twice, i.e. eyeglass 6 and optical filter 4 is all fixed by dispensing.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to invention structure
Think and range is defined, under the premise of not departing from design philosophy of the present invention, engineers and technicians are to the present invention in this field
The all variations and modifications made of technical solution, protection scope of the present invention should all be fallen into.
Claims (4)
1. the fixed structure of optical filter in a kind of mobile phone lens barrel, it is characterised in that：Include lens barrel (100), the lens barrel (100)
With lens barrel inner wall (1), it is integrally formed with the breasting protrusion (3) for bearing against optical filter (4) on lens barrel inner wall (1), is bearing against protrusion
(3) optical filter point glue groove (2) is equipped between lens barrel inner wall (1).
2. according to claim 1 in mobile phone lens barrel optical filter fixed structure, it is characterised in that：In the lens barrel inner wall
(1) it is equipped with the eyeglass point glue groove (5) for dispensing fixing len (6).
3. according to claim 2 in mobile phone lens barrel optical filter fixed structure, it is characterised in that：The eyeglass (6) is non-to be had
The length for imitating diameter C is more than 0.25mm.
4. a kind of method for fixing the optical filter using any one of claims 1 to 3 fixed structure, it is characterised in that packet
Include following steps：
A, glue is injected toward eyeglass point glue groove (5), by eyeglass (6) dispensing fixed lens barrel inner wall (1)；
B, glue is injected toward optical filter point glue groove (2), glue slowly flows into optical filter point glue groove (2) until filling up, is subsequently placed with
Optical filter (4) is raised (3) to breasting；
C, UV machines are crossed, the optical filter (4) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882666.2A CN108761702A (en) | 2018-08-06 | 2018-08-06 | The fixed structure of optical filter and the method for fixing the optical filter in a kind of mobile phone lens barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882666.2A CN108761702A (en) | 2018-08-06 | 2018-08-06 | The fixed structure of optical filter and the method for fixing the optical filter in a kind of mobile phone lens barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108761702A true CN108761702A (en) | 2018-11-06 |
Family
ID=63968945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810882666.2A Withdrawn CN108761702A (en) | 2018-08-06 | 2018-08-06 | The fixed structure of optical filter and the method for fixing the optical filter in a kind of mobile phone lens barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108761702A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052909A (en) * | 2004-11-08 | 2007-10-10 | 松下电器产业株式会社 | Lens unit |
| CN101644812A (en) * | 2008-08-08 | 2010-02-10 | 鸿富锦精密工业（深圳）有限公司 | Lens die set and camera die set therewith |
| CN201522569U (en) * | 2009-06-20 | 2010-07-07 | 凤凰光学(广东)有限公司 | Lens |
| CN202916474U (en) * | 2012-10-19 | 2013-05-01 | 厦门名晶光电科技有限公司 | Glue-dispensing fixed structure of filter on lens barrel |
| CN202975443U (en) * | 2012-11-19 | 2013-06-05 | 东莞市旭业光电科技有限公司 | Optical lens assembly |
| CN103364909A (en) * | 2012-03-29 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Assembling method of lens module |
| TW201400910A (en) * | 2012-06-29 | 2014-01-01 | Hon Hai Prec Ind Co Ltd | Lens module |
| CN105807383A (en) * | 2016-05-19 | 2016-07-27 | 广东旭业光电科技股份有限公司 | Optical lens and electronic equipment applying same |
| US20170139175A1 (en) * | 2015-11-17 | 2017-05-18 | AAC Technologies Pte. Ltd. | Lens Module |
| CN208569144U (en) * | 2018-08-06 | 2019-03-01 | 中山市众盈光学有限公司 | The fixed structure of optical filter in a kind of mobile phone lens barrel |
-
2018
- 2018-08-06 CN CN201810882666.2A patent/CN108761702A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052909A (en) * | 2004-11-08 | 2007-10-10 | 松下电器产业株式会社 | Lens unit |
| CN101644812A (en) * | 2008-08-08 | 2010-02-10 | 鸿富锦精密工业（深圳）有限公司 | Lens die set and camera die set therewith |
| CN201522569U (en) * | 2009-06-20 | 2010-07-07 | 凤凰光学(广东)有限公司 | Lens |
| CN103364909A (en) * | 2012-03-29 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Assembling method of lens module |
| TW201400910A (en) * | 2012-06-29 | 2014-01-01 | Hon Hai Prec Ind Co Ltd | Lens module |
| CN202916474U (en) * | 2012-10-19 | 2013-05-01 | 厦门名晶光电科技有限公司 | Glue-dispensing fixed structure of filter on lens barrel |
| CN202975443U (en) * | 2012-11-19 | 2013-06-05 | 东莞市旭业光电科技有限公司 | Optical lens assembly |
| US20170139175A1 (en) * | 2015-11-17 | 2017-05-18 | AAC Technologies Pte. Ltd. | Lens Module |
| CN105807383A (en) * | 2016-05-19 | 2016-07-27 | 广东旭业光电科技股份有限公司 | Optical lens and electronic equipment applying same |
| CN208569144U (en) * | 2018-08-06 | 2019-03-01 | 中山市众盈光学有限公司 | The fixed structure of optical filter in a kind of mobile phone lens barrel |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181106 |