CN2927086Y - Lens and core-adjusting structure - Google Patents
Lens and core-adjusting structure Download PDFInfo
- Publication number
- CN2927086Y CN2927086Y CN200620123909.7U CN200620123909U CN2927086Y CN 2927086 Y CN2927086 Y CN 2927086Y CN 200620123909 U CN200620123909 U CN 200620123909U CN 2927086 Y CN2927086 Y CN 2927086Y
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- China
- Prior art keywords
- camera lens
- set collar
- lens group
- contact
- fixed
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Abstract
The utility model provides lens and a core-adjusting structure. The lens comprises a first lens set, a second lens set and a core-adjusting structure. The core-adjusting structure for the utility model can be used to adjust the eccentric degree between the first lens set and the second lens set. The core-adjusting structure comprises a first fixing ring and a second fixing ring. The first fixing ring is fixed on the first lens set; the second fixing ring is fixed on the second lens set and comprises a contact face which corresponds to the first fixing ring; the first fixing ring can be fixed on the contact face.
Description
Technical field
The utility model relates to a kind of camera lens and transfers cored structure, can transfer camera lens and the accent cored structure thereof of cored structure to adjust the offset between the two camera lens groups by rotation in particular to a kind of.
Background technology
Many optical articles, for example mobile phone, camera, projector etc. all are to utilize camera lens to present to obtain required image, so camera lens is very big for the quality influence that image shows.
Yet its susceptibility of the assembling of camera lens is very high, and especially present optical articles is many based on light, thin, short, little, and therefore the assembling of the camera lens of corresponding miniaturization is responsive especially.In general, the error of a little will cause very big off-centre between eyeglass or between eyeglass and the lens barrel, therefore will influence the production of camera lens.For example, the projector lens of preceding projection can be divided into pre-group camera lens and back group's camera lens two major parts on processing procedure, each group camera lens includes several eyeglasses in order to focusing or convergent-divergent image, pre-group camera lens and back group's lens group are lumped together, for example can utilize fixed leg and packing ring etc. that pre-group camera lens and back group's camera lens are fixed together, to form a complete projector lens.When assembling pre-group camera lens and back group's camera lens, common processing procedure can check its offset whether (for example whether to influence focus function) in tolerance interval earlier; When if offset is excessive, under just back group's camera lens need being dismantled on the processing procedure, and, once more pre-group camera lens and back group's lens group is lumped together, and then check its offset back certain angle of group's rotation of lens (for example rotating 120 degree or 240 spends).
Yet, during the group's camera lens of each dismounting back, just fixed leg and packing ring etc. must be pulled down one by one, thus, parts such as these fixed legs and packing ring are easy to because the repetitive process of loading and unloading makes cost increase and cause to scrap.And, in the process of assembling, disassemble after the parts such as fixed leg and packing ring, still need and readjust back group's camera lens, and then pre-group camera lens and back group's lens group are lumped together, so its man-hours requirement is longer.
In view of this, how to make pre-group camera lens and back group's camera lens more efficient in assembling, and how effectively to solve parts such as fixed leg and packing ring etc. and scrap problem, be all the problem of association area person institute desire solution all the time.
The utility model content
In view of the existing problem of prior art, the utility model is a kind of camera lens to be provided and to transfer cored structure.The purpose of this utility model is that a kind of maintenance the assembling camera lens and accent cored structure thereof in man-hour of shortening is being provided.Another purpose of the present utility model provides a kind of camera lens that reduces cost and transfers cored structure.
A kind of accent cored structure of the present utility model, is characterized in that this accent cored structure comprises in order to adjust the offset between one first camera lens group and the one second camera lens group:
One first set collar, it is fixed on this first camera lens group; And
One second set collar, it is fixed on this second camera lens group, and wherein this second set collar comprises a surface of contact, and this surface of contact is corresponding to this first set collar, and this first set collar can be fixed on this surface of contact.
Wherein this first camera lens group comprises one first lens barrel, and this first set collar is one-body molded with this first lens barrel.
Wherein this second set collar also comprises a face of cylinder, and this surface of contact is adjacent and perpendicular to this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder can be fixed on this second lens barrel.
Wherein this second set collar also comprises a face of cylinder, and this surface of contact is positioned at this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder is to be fixed on this second lens barrel.
Wherein this first set collar and this surface of contact have respectively and make this first set collar be fixed on the screw thread that corresponds to each other of this surface of contact rotatably.
A kind of camera lens of the utility model is characterized in that it comprises:
One first camera lens group;
One second camera lens group; And
One transfers cored structure, and it comprises:
One first set collar, it is fixed on this first camera lens group; And
One second set collar, it is fixed on this second camera lens group, and wherein this second set collar comprises a surface of contact, and this surface of contact is corresponding to this first set collar, and this first set collar can be fixed on this surface of contact.
Wherein this first camera lens group comprises one first lens barrel, and this first set collar is one-body molded with this first lens barrel.
Wherein this second set collar also comprises a face of cylinder, and this surface of contact is adjacent and perpendicular to this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder is to be fixed on this second lens barrel.
Wherein this second set collar also comprises a face of cylinder, and this surface of contact is to be positioned within this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder is to be fixed on this second lens barrel.
Wherein this first set collar and this surface of contact have respectively and make this first set collar be fixed on the screw thread that corresponds to each other of this surface of contact rotatably.
The beneficial effects of the utility model are:
Camera lens of the present utility model and accent cored structure thereof, it can shorten maintenance and assemble man-hour, can reduce cost.
Description of drawings
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, cited below particularlyly go out preferred embodiment, and conjunction with figs., be described in detail below, wherein:
Fig. 1 is the embodiment according to lens barrel of the present utility model, shows its partly cut-open view.
Fig. 2 is the embodiment according to accent cored structure of the present utility model, shows its schematic perspective view.
Fig. 3 is another embodiment according to accent cored structure of the present utility model, shows its schematic perspective view.
Embodiment
The utility model is a kind of camera lens to be provided and to transfer cored structure.Please refer to Fig. 1, it is the embodiment according to lens barrel of the present utility model, shows its partly cut-open view.Camera lens 100 of the present utility model comprises that one first camera lens group 1, one second camera lens group 2 and transfer cored structure 3.
Accent cored structure 3 of the present utility model is can be in order to adjust the offset between the first camera lens group 1 and the second camera lens group 2.Please refer to Fig. 2, transferring cored structure 3 is to comprise one first set collar 31 and one second set collar 32.First set collar 31 is to be fixed on the first camera lens group 1, and preferably, this first camera lens group 1 comprises one first lens barrel 11, and this first set collar 31 is body formed with the first lens barrel 11-.In other words, first set collar 31 is can be dish-like to stretch out from first lens barrel 11; Right this is not to be that for example first set collar 31 can also be enclosed within to separate type outside first lens barrel 11, but not one-body molded with first lens barrel 11 in order to restriction the utility model.
Please get back to Fig. 2, second set collar 32 comprises a surface of contact 321, and this surface of contact 321 is corresponding to first set collar 31, and first set collar 31 is to be fixed on surface of contact 321.In the present embodiment, the face of cylinder 322 of second set collar 32 is adjacent and perpendicular to this surface of contact 321.Further, first set collar 31 is can be by at least one fixture 40 (for example screw, rivet, fixed leg etc. are similar) to be fixed on this surface of contact 321; Therefore, accordingly, first set collar 31 can be provided with corresponding screw (or hole) 40a and 40b with surface of contact 321, in order to fixture 40 passes wherein in conjunction with set collar 31 and surface of contact 321.Fixture 40 is not to be restriction with graphic, its objective is to be to fix first set collar 31 and surface of contact 321; For example, first set collar 31 also can be respectively equipped with corresponding recess and protuberance (figure does not show) with surface of contact 321, utilizes chimeric recess and protuberance to make it reach the fixing purpose that is bonded to each other.
Therefore, camera lens 1 shown in Figure 1 is the accent cored structure 3 that utilizes as shown in Figure 2, it can be apace with 1 dismounting of the first camera lens group down, rotate a special angle (for example 120 degree or 240 degree) then afterwards, again the first camera lens group 1 is combined (for example fixing it by fixture 40) with the second camera lens group 2, to adjust the offset between this first camera lens group 1 and this second camera lens group 2.
In addition, please refer to the accent cored structure 3 ' of another embodiment of Fig. 3.In the present embodiment, the surface of contact 321 ' of second set collar 32 ' is positioned at the face of cylinder 322 '.Preferably, first set collar 31 ' has the screw thread that corresponds to each other respectively with surface of contact 321 ', so can make first set collar 31 ' be fixed on surface of contact 321 ' rotatably, for example can utilize multistart thread (similarly being triple thread) so that first set collar 31 ' rotatably spiral shell advance specific range and fix it.Similarly, in the present embodiment, this first set collar 31 ' and first lens barrel 11 ' can be one-body molded persons, also or can non-ly be formed in one but first set collar 31 ' is enclosed within outside first lens barrel 11 '.
Though the embodiment of camera lens 1 shown in Figure 1 is the embodiment of the accent cored structure 3 of application drawing 2, yet as it is known to have the knack of this operator institute, the embodiment of the accent cored structure 3 ' of Fig. 3 also can be applicable to camera lens (figure does not show), and its application principle with Fig. 2 is identical, does not therefore add to give unnecessary details at this more.
To sum up say, when the combination first camera lens group 1 and the second camera lens group 2, can utilize and transfer cored structure 3 or 3 ' to fix the first camera lens group 1 and the second camera lens group 2.When needs are adjusted offset between the first camera lens group 1 and the second camera lens group 2, the first camera lens group 1 under will dismantling on the processing procedure, only need pull down fixture 40 (for example screw) as shown in Figure 2, perhaps only need as shown in Figure 3 to unload with spiral, rotate the first camera lens group, 1 one special angles then, and then make up the first camera lens group 1 and the second camera lens group 2, adjusting the offset between this first camera lens group 1 and this second camera lens group 2, so its packaging efficiency can be more quick.And when the loading and unloading first camera lens group 1, need not dismantle as shown in Figure 1 fixed leg 50 and/or packing ring 60, and therefore can not produce part and scrap, cost is reduced.Moreover, each anglec of rotation of the first camera lens group 1 can be that 120 degree (for example design three screw 40a, or surface of contact 321 ' that will be as shown in Figure 3 and first set collar 31 ' are designed to triple thread and rotate spiral shell with fixed range and advance), as it is known to have the knack of this operator institute, these anglecs of rotation are not in order to restriction the utility model, and it can become other angle according to the required skill of establishing, for example 90 degree or the like.
Though oneself discloses the utility model as above with preferred embodiment; right its is not in order to limit the utility model; anyly have the knack of this operator; in not breaking away from spirit and scope of the present utility model; when can doing a little change and retouching, therefore protection domain of the present utility model is when looking accompanying being as the criterion that claim defines.
Claims (10)
1, a kind of accent cored structure, is characterized in that this accent cored structure comprises in order to adjust the offset between one first camera lens group and the one second camera lens group: one first set collar, and it is fixed on this first camera lens group; And one second set collar, it is fixed on this second camera lens group, and wherein this second set collar comprises a surface of contact, and this surface of contact is corresponding to this first set collar, and this first set collar can be fixed on this surface of contact.
As claim 1 a described accent cored structure, it is characterized in that 2, wherein this first camera lens group comprises one first lens barrel, this first set collar is one-body molded with this first lens barrel.
3, as claim 1 a described accent cored structure, it is characterized in that wherein this second set collar also comprises a face of cylinder, this surface of contact is adjacent and perpendicular to this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder can be fixed on this second lens barrel.
4, as claim 1 a described accent cored structure, it is characterized in that wherein this second set collar also comprises a face of cylinder, this surface of contact is positioned at this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder is to be fixed on this second lens barrel.
As claim 4 a described accent cored structure, it is characterized in that 5, wherein this first set collar and this surface of contact have respectively and make this first set collar be fixed on the screw thread that corresponds to each other of this surface of contact rotatably.
6, a kind of camera lens is characterized in that, it comprises:
One first camera lens group;
One second camera lens group; And
One transfers cored structure, and it comprises:
One first set collar, it is fixed on this first camera lens group; And
One second set collar, it is fixed on this second camera lens group, and wherein this second set collar comprises a surface of contact, and this surface of contact is corresponding to this first set collar, and this first set collar can be fixed on this surface of contact.
As claim 6 a described camera lens, it is characterized in that 7, wherein this first camera lens group comprises one first lens barrel, this first set collar is one-body molded with this first lens barrel.
8, as claim 6 a described camera lens, it is characterized in that wherein this second set collar also comprises a face of cylinder, this surface of contact is adjacent and perpendicular to this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder is to be fixed on this second lens barrel.
As claim 6 a described camera lens, it is characterized in that 9, wherein this second set collar also comprises a face of cylinder, this surface of contact is to be positioned within this face of cylinder, and this second camera lens group also comprises one second lens barrel, and this face of cylinder is to be fixed on this second lens barrel.
As claim 9 a described camera lens, it is characterized in that 10, wherein this first set collar and this surface of contact have respectively and make this first set collar be fixed on the screw thread that corresponds to each other of this surface of contact rotatably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620123909.7U CN2927086Y (en) | 2006-07-11 | 2006-07-11 | Lens and core-adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620123909.7U CN2927086Y (en) | 2006-07-11 | 2006-07-11 | Lens and core-adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927086Y true CN2927086Y (en) | 2007-07-25 |
Family
ID=38281341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620123909.7U Expired - Fee Related CN2927086Y (en) | 2006-07-11 | 2006-07-11 | Lens and core-adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927086Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495457A (en) * | 2011-12-06 | 2012-06-13 | 凤凰光学(广东)有限公司 | Core adjustment structure and method for lens |
| CN102540385A (en) * | 2010-12-20 | 2012-07-04 | 三星电子株式会社 | Adjustment device, lens barrel, and optical apparatus |
| CN103969782A (en) * | 2013-01-25 | 2014-08-06 | 佛山普立华科技有限公司 | Lens structure |
| CN106054344A (en) * | 2016-08-15 | 2016-10-26 | 中山联合光电科技股份有限公司 | Zoom lens device |
-
2006
- 2006-07-11 CN CN200620123909.7U patent/CN2927086Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540385A (en) * | 2010-12-20 | 2012-07-04 | 三星电子株式会社 | Adjustment device, lens barrel, and optical apparatus |
| CN102540385B (en) * | 2010-12-20 | 2016-01-20 | 三星电子株式会社 | Adjustment device, barrel and optical device |
| CN102495457A (en) * | 2011-12-06 | 2012-06-13 | 凤凰光学(广东)有限公司 | Core adjustment structure and method for lens |
| CN102495457B (en) * | 2011-12-06 | 2014-06-18 | 凤凰光学(广东)有限公司 | Core adjustment structure and method for lens |
| CN103969782A (en) * | 2013-01-25 | 2014-08-06 | 佛山普立华科技有限公司 | Lens structure |
| CN106054344A (en) * | 2016-08-15 | 2016-10-26 | 中山联合光电科技股份有限公司 | Zoom lens device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: No. 2, two ring road, tenth Industrial Zone, Pinus tabulaeformis, Longhua Town, Baoan District, Shenzhen, Guangdong, zip code: 518109 Co-patentee after: Hon Hai Precision Industry Co., Ltd. Patentee after: Fujin Precision Industry (Shenzhen) Co., Ltd. Address before: Postcode of Taiwan, Taipei, china: Patentee before: Pulier Science and Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: PULIER SCI-TECH CO., LTD. Effective date: 20081205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |