CN102736208A - Lens module - Google Patents
Lens module Download PDFInfo
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- CN102736208A CN102736208A CN2011100807017A CN201110080701A CN102736208A CN 102736208 A CN102736208 A CN 102736208A CN 2011100807017 A CN2011100807017 A CN 2011100807017A CN 201110080701 A CN201110080701 A CN 201110080701A CN 102736208 A CN102736208 A CN 102736208A
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- depressed part
- length
- tooth portion
- lens module
- relative protuberance
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Abstract
The invention relates to a lens module, comprising a fixed cylinder, a long-tooth portion, and a guide shaft. The fixed cylinder comprises a body case and a containing groove. The body case forms the containing groove and comprises a upper surface and a inner surface. The long-tooth portion comprises a locating groove, a top surface and a bottom surface. The long-tooth portion is disposed in the containing groove, and the guide shaft is disposed in the locating groove. A distance from the upper surface of the fixed cylinder to the inner surface is a first length, the distance from the top surface of the long-tooth portion to the bottom surface is a second length, and the distance from the upper surface of the fixed cylinder to the bottom surface of the long-tooth portion is a third length, with a sum of the first length and the second length being greater than the third length.
Description
Technical field
The present invention relates to a kind of camera lens module, particularly a kind of have a camera lens module that long tooth portion provides driving.
Background technology
Fig. 1 is the diagrammatic cross-section of known camera lens module.
See also Fig. 1, known camera lens module 10 comprises stationary magazine creel 11, guide shaft 12 and long tooth portion 13, and stationary magazine creel 11 comprises housing 111 and storage tank 112; Housing 111 comprises upper surface 113 and inside surface 114; Guide shaft 12 is arranged in storage tank 112, and long tooth portion 13 comprises locating slot 131, end face 132 and bottom surface 133, and long tooth portion 13 places storage tank 112 and guide shaft 12 to place locating slot 131; Therefore long tooth portion 13 can rotate along guide shaft 12, with the driving camera lens.
Because need take the intensity of stationary magazine creel 11 into account, stationary magazine creel 11 needs certain thickness, and is as shown in Figure 1, this thickness is the distance B 1 (to call first length D1) of the upper surface 113 of stationary magazine creel 11 to inside surface 114; In addition; 133 distance definition is the second length D2 to the bottom surface with the end face 132 of long tooth portion 13; And the upper surface 113 of stationary magazine creel 11 is the 3rd length D3 to the distance definition of the bottom surface 133 of long tooth portion 13, as shown in Figure 1 as, the first length D1 and the second length D2 sum equal the 3rd length D3; Because the thickness (i.e. the first length D1) of stationary magazine creel 11 must be kept a length-specific, so the thickness of known camera lens module 10 can can't be reached frivolous target by limited.
Because it is frivolous day by day that the volume of present photographic goods is asked to, therefore, if aspect mechanism design, can make the height reduction of camera lens module 10, then the volume of photographic goods also can be reduced simultaneously.
Summary of the invention
The technical matters that the present invention will solve is, to the limited defective of camera lens module thickness of the prior art, a kind of camera lens module is provided, and can reduce the thickness of camera lens module.
The technical solution adopted for the present invention to solve the technical problems is, a kind of camera lens module is provided, and comprises stationary magazine creel, long tooth portion and guide shaft; Stationary magazine creel comprises housing and storage tank, and housing forms storage tank and comprises upper surface and inside surface, and long tooth portion comprises locating slot, end face and bottom surface; Long tooth is deployed in storage tank; Guide shaft is located in the locating slot, and the upper surface of stationary magazine creel is first length to the distance of inside surface, and the end face of long tooth portion is second length to the distance of bottom surface; And the upper surface of stationary magazine creel is the 3rd length to the distance definition of the bottom surface of long tooth portion, and first length and the second length sum are greater than the 3rd length.
The present invention provides a kind of camera lens module, comprises stationary magazine creel, guide shaft and long tooth portion.Stationary magazine creel comprises housing, storage tank, first depressed part and the first relative protuberance, and housing forms storage tank, first depressed part and the adjacent setting of the first relative protuberance; Long tooth portion comprises locating slot, second depressed part and the second relative protuberance, and long tooth is deployed in storage tank, and guide shaft is connected with locating slot; Second depressed part and the adjacent setting of the second relative protuberance; Wherein, first depressed part and the second relative protuberance are chimeric, and the first relative protuberance and second depressed part are chimeric.
It should be noted that the degree of depth of first depressed part is identical with the height of the second relative protuberance.
It should be noted that the degree of depth of second depressed part is identical with the height of the first relative protuberance.
The camera lens module of embodiment of the present invention; Has following beneficial effect: utilize mechanism design; First length that makes stationary magazine creel partly overlaps with second length of long tooth portion, and the upper surface that can reduce stationary magazine creel arrives the distance of the bottom surface of long tooth portion, the i.e. distance of the 3rd length; So can effectively reduce the whole height of camera lens module, can satisfy the frivolous day by day requirement of volume of present photographic goods.In addition, because long tooth portion can rotate along guide shaft, with the driving camera lens; Though the present invention reduces the segment thickness of stationary magazine creel, stationary magazine creel is still kept a length-specific near the part of guide shaft, therefore; When camera lens module was driven, stationary magazine creel still can provide needed structural strength.
Description of drawings
Fig. 1 is the diagrammatic cross-section of known camera lens module;
Fig. 2 is the synoptic diagram according to the camera lens module of one embodiment of the invention;
Fig. 3 is the diagrammatic cross-section along the line 3-3 ' of Fig. 2.
Embodiment
Fig. 2 is the synoptic diagram according to the camera lens module of one embodiment of the invention.Fig. 3 is the diagrammatic cross-section along the line 3-3 ' of Fig. 2.
See also Fig. 2,3; Camera lens module 20 comprises stationary magazine creel 21, guide shaft 22 and long tooth portion 23; Stationary magazine creel 21 comprises housing 211, storage tank 212, first depressed part 213 and the first relative protuberance 214; Housing 211 forms storage tank 212 and comprises upper surface 215 and inside surface 216, in present embodiment, and first depressed part 213 and the first adjacent setting in relative protuberance 214 left and right sides.
It should be noted that the degree of depth of first depressed part 213 is identical with the height of the second relative protuberance 232, and the degree of depth of second depressed part 233 is identical with the height of the first relative protuberance 214.When first depressed part 213 and the second relative protuberance 232 is chimeric mutually and second depressed part 233 and the first relative protuberance 214 are mutual when chimeric; The first relative protuberance 214 and the second relative protuberance 232 can overlap mutually by along continuous straight runs; More clearly say; The height of the first relative protuberance 214 and the second relative protuberance 232 is sponged by second depressed part 233 and first depressed part 213 respectively, and therefore, the whole height of camera lens module 20 can reduce.
It should be noted; The distance of the inside surface 216 of upper surface 215 to the first relative protuberances 214 of stationary magazine creel 21 is defined as the first length D1 '; 235 distance is defined as the second length D2 ' to the end face 234 of the second relative protuberance 232 of long tooth portion 23 to the bottom surface; And the upper surface 215 of stationary magazine creel 21 is the 3rd length D3 ' to the distance definition of the bottom surface 235 of long tooth portion 23, and in present embodiment, the first length D1 ' can be greater than the 3rd length D3 ' with the second length D2 ' sum.Because the first length D1 ' of stationary magazine creel 21 and the second length D2 ' of long tooth portion have part overlapping place; Therefore; The first length D1 ' can be greater than the 3rd length D3 ' of camera lens module 20 with the second length D2 ' sum; That is first length D1 ' of stationary magazine creel 21 and the second length D2 ' of long tooth portion 23 partly overlap, and arrive the distance of the bottom surface 235 of long tooth portion 23 with the upper surface 215 that reduces stationary magazine creel 21.
By on can know; The camera lens module 20 of present embodiment utilizes mechanism design; First length D1 ' that makes stationary magazine creel 21 and the second length D2 ' of long tooth portion 23 partly overlap, and the upper surface 215 that can reduce stationary magazine creel 21 arrives the distance of the bottom surface 235 of long tooth portion 23, the i.e. distance of the 3rd length D3 '; So can effectively reduce the whole height of camera lens module 20, can satisfy the frivolous day by day requirement of volume of present photographic goods.In addition, because long tooth portion 23 can rotate along guide shaft 22, with the driving camera lens; Therefore, stationary magazine creel 21 possibly bear bigger strength when rotating in long tooth portion 23 near the part of guide shaft 22, though present embodiment reduces the segment thickness of stationary magazine creel 21; But stationary magazine creel 21 is still kept a length-specific near the part of guide shaft 22; Therefore, when camera lens module 20 was driven, stationary magazine creel 21 still can provide needed structural strength.
The above is merely preferred embodiment of the present invention, can not limit the scope that the present invention implements with this, and promptly all simple equivalent of doing according to claim of the present invention and invention description change and modify, and all still belongs in the scope that patent of the present invention contains.Arbitrary embodiment of the present invention in addition or claim must not reached whole purposes or advantage or the characteristics that the present invention discloses.In addition, summary part and title only are the usefulness that is used for assisting the patent document search, are not to be used for limiting interest field of the present invention.
Claims (7)
1. a camera lens module is characterized in that, comprising:
Stationary magazine creel comprises housing and storage tank, and wherein this housing forms this storage tank, and comprises upper surface and inside surface;
Guide shaft; And
Long tooth portion comprises locating slot, end face and bottom surface, and wherein this long tooth is deployed in this storage tank, and this guide shaft is located in this locating slot;
Wherein, This upper surface of this stationary magazine creel is first length to the distance of this inside surface; This end face of this long tooth portion is second length to this bottom surface; And this upper surface of this stationary magazine creel is defined as the 3rd length to this bottom surface of this long tooth portion, and this first length and this second length sum are greater than the 3rd length.
2. camera lens module as claimed in claim 1; It is characterized in that this stationary magazine creel more comprises first depressed part and the first relative protuberance, this first depressed part and the adjacent setting of this first relative protuberance; And this long tooth portion more comprises second depressed part and the second relative protuberance; This second depressed part and the adjacent setting of this second relative protuberance, this first depressed part and this second relative protuberance are chimeric, and this first relative protuberance and this second depressed part are chimeric.
3. camera lens module as claimed in claim 2 is characterized in that, the degree of depth of this first depressed part is identical with the height of this second relative protuberance.
4. camera lens module as claimed in claim 2 is characterized in that, the degree of depth of this second depressed part is identical with the height of this first relative protuberance.
5. a camera lens module is characterized in that, comprising:
Stationary magazine creel comprises housing, storage tank, first depressed part and the first relative protuberance, and wherein this housing forms this storage tank, this first depressed part and the adjacent setting of this first relative protuberance;
Guide shaft; And
Long tooth portion comprises locating slot, second depressed part and the second relative protuberance, and wherein this long tooth is deployed in this storage tank, and this guide shaft is located in this locating slot, this second depressed part and the adjacent setting of this second relative protuberance;
Wherein, this first depressed part and this second relative protuberance are chimeric, and this first relative protuberance and this second depressed part are chimeric.
6. camera lens module as claimed in claim 5 is characterized in that, the degree of depth of this first depressed part is identical with the height of this second relative protuberance.
7. camera lens module as claimed in claim 5 is characterized in that, the degree of depth of this second depressed part is identical with the height of this first relative protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080701.7A CN102736208B (en) | 2011-03-31 | 2011-03-31 | Lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080701.7A CN102736208B (en) | 2011-03-31 | 2011-03-31 | Lens module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102736208A true CN102736208A (en) | 2012-10-17 |
| CN102736208B CN102736208B (en) | 2014-09-10 |
Family
ID=46992013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110080701.7A Expired - Fee Related CN102736208B (en) | 2011-03-31 | 2011-03-31 | Lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102736208B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4353634A (en) * | 1977-04-15 | 1982-10-12 | Jos. Schneider & Co. Optische Werke Kreuznach | Focusing mechanism for camera objective |
| CN1573499A (en) * | 2003-06-03 | 2005-02-02 | 三星电子株式会社 | Apparatus for driving lens in camera |
| JP2005114765A (en) * | 2003-10-02 | 2005-04-28 | Sony Corp | Lens barrel |
| CN201083872Y (en) * | 2007-07-13 | 2008-07-09 | 亚洲光学股份有限公司 | Zooming imaging device |
| US20080266674A1 (en) * | 2007-04-25 | 2008-10-30 | Chun-Hung Huang | Lens device |
| CN201477277U (en) * | 2009-08-04 | 2010-05-19 | 新钜科技股份有限公司 | Lens mould train |
| CN101813817A (en) * | 2009-02-24 | 2010-08-25 | 株式会社尼康 | Lens barrel and camera head |
| CN201765371U (en) * | 2010-08-30 | 2011-03-16 | 奥林巴斯株式会社 | Lens driving device |
-
2011
- 2011-03-31 CN CN201110080701.7A patent/CN102736208B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4353634A (en) * | 1977-04-15 | 1982-10-12 | Jos. Schneider & Co. Optische Werke Kreuznach | Focusing mechanism for camera objective |
| CN1573499A (en) * | 2003-06-03 | 2005-02-02 | 三星电子株式会社 | Apparatus for driving lens in camera |
| JP2005114765A (en) * | 2003-10-02 | 2005-04-28 | Sony Corp | Lens barrel |
| US20080266674A1 (en) * | 2007-04-25 | 2008-10-30 | Chun-Hung Huang | Lens device |
| CN201083872Y (en) * | 2007-07-13 | 2008-07-09 | 亚洲光学股份有限公司 | Zooming imaging device |
| CN101813817A (en) * | 2009-02-24 | 2010-08-25 | 株式会社尼康 | Lens barrel and camera head |
| CN201477277U (en) * | 2009-08-04 | 2010-05-19 | 新钜科技股份有限公司 | Lens mould train |
| CN201765371U (en) * | 2010-08-30 | 2011-03-16 | 奥林巴斯株式会社 | Lens driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102736208B (en) | 2014-09-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140910 Termination date: 20190331 |