CN107015419B - Camera model - Google Patents
Camera model Download PDFInfo
- Publication number
- CN107015419B CN107015419B CN201610987006.1A CN201610987006A CN107015419B CN 107015419 B CN107015419 B CN 107015419B CN 201610987006 A CN201610987006 A CN 201610987006A CN 107015419 B CN107015419 B CN 107015419B
- Authority
- CN
- China
- Prior art keywords
- ball
- shell
- guiding groove
- camera model
- bump
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
- Pivots And Pivotal Connections (AREA)
- Lens Barrels (AREA)
Abstract
The present invention discloses a kind of camera model, comprising: shell；Lens barrel, is set to the shell in a manner of it can go up and down, and is formed with the bump for preventing lubricant from accumulating in the guiding groove for being formed in the shell, wherein the guiding groove for being formed in the shell guides ball for assisting the driving of lens barrel.
Description
Technical field
The present invention relates to a kind of camera models.
Background technique
Recently, camera model is using driver and equipped with auto-focusing (Auto Focus) function.In addition, camera model
Driving method there are many, wherein having a kind of mode is the side for moving up and down and executing automatic focusing function using ball (ball)
Formula.
In addition, coating lubricant in the part that ball and ball are rotated to enable ball swimmingly to rotate, and only
Lubricant is successfully flowed into ball and is coated, and the smoothly driving of camera model just may be implemented.
But there is a problem that following: there is a phenomenon where the guide portions of the rotation in guidance ball to accumulate lubricant, and
Due to lubricant accumulation and lubricant can not be made successfully to flow into, to hinder the rotation of ball.
[existing technical literature]
[patent document]
(patent document 1) Korean Patent Laid the 2014-142189th
Summary of the invention
The present invention provides a kind of camera model for enabling ball smoothly to rotate and preventing oscillation phenomenon.
The camera model of an embodiment according to the present invention includes: shell；Lens barrel is set to institute in a manner of it can go up and down
Shell is stated, and is formed with the bump for preventing lubricant from accumulating in the guiding groove for being formed in the shell, wherein is formed
The ball for assisting the driving of lens barrel is guided in the guiding groove of the shell.
The present invention may be implemented to prevent lubricant from accumulating and the effect that enables ball smoothly to rotate.
Detailed description of the invention
Fig. 1 is the approximate stereogram for showing the camera model of an embodiment according to the present invention.
Fig. 2 is the plan view for showing the camera model of an embodiment according to the present invention.
Fig. 3 is the enlarged drawing for showing the portion A of Fig. 2.
Fig. 4 is the explanatory diagram for illustrating the flow direction of lubricant.
Fig. 5 is for illustrating have in the explanatory diagram of the first variant embodiment of the bump of camera model.
Symbol description
100: camera model
120: shell
140: lens barrel
160: ball
180,280: bump
Specific embodiment
Hereinafter, being illustrated with reference to attached drawing to preferred implementation form of the invention.However, implementation form of the invention can
Various other forms are deformed into, the scope of the invention is not limited to implementation forms described below.Also, implementation of the invention
Form be in order to be more fully explained the present invention to the personnel in technical field belonging to the present invention with average knowledge and
The implementation form of offer.In the accompanying drawings, form and dimension of constituent element etc. may be exaggerated for explanation definitely
Diagram.
Fig. 1 is the approximate stereogram for showing the camera model of an embodiment according to the present invention；Fig. 2 is shown according to this hair
The plan view of the camera model of a bright embodiment；Fig. 3 is the enlarged drawing for showing the portion A of Fig. 2；Fig. 4 is for illustrating lubricant
Flow direction explanatory diagram.
Referring to figs. 1 to Fig. 4, as an example, the camera model 100 of an embodiment according to the present invention may include shell
120, lens barrel 140 and ball 160 and constitute.
Shell 120 has inner space.As an example, shell 120 has hexahedral shape, and inside have make lens barrel
140 spaces being liftably arranged.
In addition, the substrate for mounting imaging sensor (not shown) can be fixedly disposed in the lower end of shell 120
(not shown).
In addition, such as more specifically showing in Fig. 2 and Fig. 3, shell 120 be could be formed with for guiding ball 160
Guiding groove 122.Lubricant is coated in the inside face for forming the shell 120 of guiding groove 122.In addition, lubricant is also coated on ball
160。
Accordingly, ball 160 can also smoothly rotate in guiding groove 122.
Guiding groove 122 can have the shape of substantially " V " word.Accordingly, ball 160 is contacted with the shell 120 to form guiding groove 122
Inside face two points.
Moreover, guiding groove 122 has curved portion, and it could be formed with bump 180 in the curved portion of guiding groove 122.
In the present embodiment, the case where being formed in shell 120 to bump 180 is illustrated as an example, but be not limited to that
This, bump 180 can also be formed in lens barrel 140.
Every side of the guiding groove 122 in the two sides of the front surface of shell 120 is respectively disposed with one.That is, two guidance
Slot 122 can have in shell 120.
In addition, bump 180 can be made of the protrusion for being formed in the curved portion of guiding groove 122.Moreover, protrusion can be with
With round and smooth shape.
In this way, the bump 180 being made of round and smooth protrusion is arranged in the guiding groove with the substantially shape of " V " word
122 curved portion thus prevents the packing phenomenon of lubricant.I.e., it is possible to be formed in the corner of guiding groove 122 by reducing
Space, thus the phenomenon that preventing lubricant to be gathered in corner and accumulate.
In addition, as shown in figure 4, the bump 180 being made of protrusion can be arranged in prolonging from the extension of the center of ball 160
On long line L.Only the invention is not limited thereto, and bump 180 can also be arranged in around extended line L.
Moreover, as shown in figure 4, lubricant is flowed centered on bump 180 towards two sides and along the outer peripheral surface of ball.
Moreover, because bump 180 is made of the protrusion sleekly formed, so even if lubricant is piled up in bump
180 side, lubricant will also be flowed along the protrusion sleekly formed, so as to prevent the accumulation of lubricant existing
As.
Lens barrel 140 is liftably set to the inner space of shell 120.In addition, the guiding groove of lens barrel 140 and shell 120
122 are formed together the space for ball to be arranged.
Moreover, lens barrel 140 has a protruding portion 142, the protruding portion 142 by with guiding groove 122 it is opposite arrange in a manner of
It is prominent to be formed.
A protruding portion in protruding portion 142 is in contact at two points with ball 160, and another protruding portion and ball
160 are in contact at a point.That is, a protruding portion in protruding portion 142 is formed with the slot of parabolic shape, with can
It is in contact at two points with ball 160, and another protruding portion in protruding portion 142 has flat face, with can be
It is in contact at one point with ball 160.
In addition, the magnet or coil that are used to go up and down in the driving portion of driving can be set in the front surface of lens barrel 140.Into
And multiple lens (not shown) can be set in the inner space of lens barrel 140.
Ball 160 is set to the space formed by shell 120 and lens barrel 140, to assist the lifting of lens barrel 140.That is, ball 160
Insertion is set to by the guiding groove 122 of shell 120 and the protruding portion 142 of lens barrel 140 space that is formed, and can be laminated multiple
And it is arranged.As an example, ball 160 can every side in two sides be inserted with three respectively.
In addition, as described above, lubricant is coated on ball 160.In addition, lubricant can be gel state.
As noted previously, as the curved portion in guiding groove 122 forms bump 180, it is possible to prevent lubricant from accumulating
In the inside of guiding groove 122.That is, the space by the corner for making to be formed in guiding groove 122 is reduced, to prevent lubricant from assembling
In edge part is accumulated the phenomenon that.
Moreover, because bump 180 is made of the protrusion sleekly formed, so even if lubricant is piled up in bump
180 side can also prevent the packing phenomenon of lubricant and flowing lubricant along the protrusion sleekly formed.
Hereinafter, being illustrated referring to attached drawing to the variant embodiment having in the bump of camera model.However, being directed to
Hereinbefore it is stated that constituent element, be described in detail omitting, and keep the explanation identical as explanation above.
Fig. 5 is for illustrating have in the explanatory diagram of the first variant embodiment of the bump of camera model.
Referring to Fig. 5, shell 220 can be formed with the guiding groove 222 for guiding ball 160.In the shell for forming guiding groove 222
220 inside face is coated with lubricant.In addition, lubricant is also coated on ball 160.
Accordingly, ball 160 can also smoothly rotate in guiding groove 222.
Guiding groove 222 can have the shape of substantially " V " word.Accordingly, ball 160 is contacted with the shell 220 to form guiding groove 222
Inside face two points at.
Moreover, guiding groove 222 has curved portion, and it could be formed with bump 280 in the curved portion of guiding groove 222.
In the present embodiment, the case where being formed in shell 220 to bump 280 is illustrated as an example, but be not limited to that
This, bump 280 can also be formed in lens barrel 140.
In addition, bump 280 can be made of the protrusion for being formed in the curved portion of guiding groove 222.Moreover, protrusion can be with
With round and smooth shape.In turn, bump 280 can be made of multiple protrusions.
In turn, the size of the protrusion for being arranged in centre in multiple protrusions is maximum, and remaining protrusion can have
The symmetrical shape on the basis of the protrusion for being arranged in centre.
In this way, the bump being made of round and smooth protrusion 280 is made to be arranged in the guiding groove with the substantially shape of " V " word
222 curved portion, so as to prevent the packing phenomenon of lubricant.I.e., it is possible to be formed in the turning of guiding groove 222 by reducing
The space at place, thus the phenomenon that preventing lubricant to be gathered in edge part and accumulate.
In addition, the central portion for the bump 280 being made of multiple protrusions can be arranged in from the extension of the center of ball 160
On extended line L.Only the invention is not limited thereto, and bump 280 can also be arranged in around extended line L.
Moreover, lubricant is flowed centered on bump 280 towards two sides and along the outer peripheral surface of ball.
Moreover, because bump 280 is made of the protrusion sleekly formed, so even if lubricant is piled up in bump
280 side, lubricant will also be flowed along the protrusion sleekly formed, so as to prevent the accumulation of lubricant existing
As.
As noted previously, as the curved portion in guiding groove 222 forms bump 280, it is possible to prevent lubricant from accumulating
In the inside of guiding groove 222.That is, the space by the corner for making to be formed in guiding groove 222 is reduced, so as to prevent from lubricating
The phenomenon that agent is gathered in corner and accumulates.
Moreover, because bump 280 is made of the protrusion sleekly formed, so even if lubricant is piled up in bump
280 side can also prevent the packing phenomenon of lubricant and flowing lubricant along the protrusion sleekly formed.
The embodiment of the present invention has been described in detail above, however interest field of the invention is not limited to
This, is, it can be achieved that the modification and variation of multiplicity in the range of the technical idea of the invention recorded in not departing from claims,
This is self-evident for the personnel in the art with basic knowledge.
Claims (16)
1. a kind of camera model, comprising:
Shell has inner space,
Lens barrel is set to the inner space of the shell in a manner of it can go up and down；
Multiple balls are set to the space formed by the shell and the lens barrel to assist the lifting of the lens barrel,
At least one has bumps in forming the shell and described lens barrel the two for the space of the ball to be arranged
Portion,
Wherein, the surface of the inside face and lens barrel of the ball and the shell is able to be contacted with two points, and described recessed
Protrusion is formed between two points of the shell and/or two points of lens barrel,
Between two points of the shell and/or two points of lens barrel, coated with the profit for making the ball swimmingly move about
Lubrication prescription, lubricant flow in the space that the ball is arranged from the bump towards two sides and along the outer peripheral surface of the ball.
2. camera model as described in claim 1, wherein
It is formed with the guiding groove for guiding the ball in the shell,
The bump is provided to the inside face to form the shell of the guiding groove.
3. camera model as claimed in claim 2, wherein
The guiding groove has curved portion, and the bump is formed in the curved portion of the guiding groove.
4. camera model as claimed in claim 3, wherein
The guiding groove has " V " word shape.
5. camera model as claimed in claim 3, wherein
The bump is made of the protrusion sleekly formed.
6. camera model as claimed in claim 2, wherein
Every side of the guiding groove in the two sides of the shell is respectively disposed with one.
7. camera model as claimed in claim 6, wherein
The lens barrel has a protruding portion, protruding portion by with the guiding groove it is opposite arrange in a manner of protrusion formed.
8. camera model as claimed in claim 7, wherein
A protruding portion in the protruding portion is in contact at two points with the ball, another protruding portion and the ball exist
It is in contact at one point.
9. camera model as claimed in claim 5, wherein
The bump being made of protrusion is arranged in from the extended line that the center of the ball extends.
10. camera model as claimed in claim 9, wherein
The guiding groove is coated with lubricant for making the ball swimmingly move about, and during lubricant with the bump is
The heart and towards two sides along the ball outer peripheral surface flow.
11. camera model as claimed in claim 5, wherein
The bump is made of multiple protrusions.
12. camera model as claimed in claim 11, wherein
The size of the protrusion for being arranged in centre in the multiple protrusion is maximum, remaining protrusion has to be arranged in centre
Protrusion centered on and symmetrical shape.
13. a kind of camera model, comprising:
Shell has inner space,
Lens barrel is set to the inner space of the shell in a manner of it can go up and down；
Multiple balls are set to the space formed by the shell and the lens barrel to assist the lifting of the lens barrel,
It is formed with guiding groove in the shell, the guiding groove and the ball are in contact at two points and guide the ball,
Have bump in the inside face for the shell for forming the guiding groove,
Wherein, it is coated with the lubricant for making the ball swimmingly move about in the guiding groove, lubricant is in the guiding groove
In, it is flowed from the bump towards two sides and along the outer peripheral surface of the ball.
14. camera model as claimed in claim 13, wherein
The guiding groove has curved portion, and the bump is formed in the curved portion of the guiding groove.
15. camera model as claimed in claim 13, wherein
The bump is made of the protrusion sleekly formed.
16. camera model as claimed in claim 15, wherein
The bump being made of protrusion is arranged in from the extended line that the center of the ball extends.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160009802A KR101832590B1 (en) | 2016-01-27 | 2016-01-27 | Camera module |
| KR10-2016-0009802 | 2016-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107015419A CN107015419A (en) | 2017-08-04 |
| CN107015419B true CN107015419B (en) | 2019-10-18 |
Family
ID=59099065
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209951.0U Active CN206292501U (en) | 2016-01-27 | 2016-11-09 | Camera model |
| CN201610987006.1A Active CN107015419B (en) | 2016-01-27 | 2016-11-09 | Camera model |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209951.0U Active CN206292501U (en) | 2016-01-27 | 2016-11-09 | Camera model |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101832590B1 (en) |
| CN (2) | CN206292501U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101832590B1 (en) * | 2016-01-27 | 2018-02-26 | 삼성전기주식회사 | Camera module |
| KR102093222B1 (en) * | 2018-02-28 | 2020-03-25 | 자화전자(주) | Apparatus for auto focus with advanced stopper structure |
| KR102270567B1 (en) * | 2018-12-17 | 2021-06-30 | 주식회사 탑 엔지니어링 | Camera module with optical image stabilization function |
| US11573391B2 (en) | 2019-04-30 | 2023-02-07 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334572A (en) * | 2007-06-28 | 2008-12-31 | 奥林巴斯映像株式会社 | Driving apparatus |
| CN102017604A (en) * | 2007-11-28 | 2011-04-13 | 三星电子株式会社 | Image shake correction device |
| CN102167374A (en) * | 2011-03-08 | 2011-08-31 | 贵州省新材料研究开发基地 | Horizontal pushing flow aluminum hydroxide crystallization reactor with convex cone bottom |
| KR101451652B1 (en) * | 2014-05-22 | 2014-10-22 | (주)태극기전 | Lens focus distance control module |
| CN104238238A (en) * | 2013-06-10 | 2014-12-24 | 三星电子株式会社 | Camera lens assembly |
| CN104280854A (en) * | 2014-09-25 | 2015-01-14 | 南昌欧菲光电技术有限公司 | Focusing structure, lens module and camera module provided with lens module |
| WO2015133731A1 (en) * | 2014-03-06 | 2015-09-11 | (주)하이소닉 | Camera actuator having auto focusing function and camera-shake correction function |
| CN104977776A (en) * | 2014-04-11 | 2015-10-14 | 三星电机株式会社 | Camera module |
| JP2016004766A (en) * | 2014-06-19 | 2016-01-12 | 株式会社日立メディコ | X-ray tube device and x-ray imaging device |
| CN206292501U (en) * | 2016-01-27 | 2017-06-30 | 三星电机株式会社 | Camera model |
-
2016
- 2016-01-27 KR KR1020160009802A patent/KR101832590B1/en active IP Right Grant
- 2016-11-09 CN CN201621209951.0U patent/CN206292501U/en active Active
- 2016-11-09 CN CN201610987006.1A patent/CN107015419B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334572A (en) * | 2007-06-28 | 2008-12-31 | 奥林巴斯映像株式会社 | Driving apparatus |
| CN102017604A (en) * | 2007-11-28 | 2011-04-13 | 三星电子株式会社 | Image shake correction device |
| CN102167374A (en) * | 2011-03-08 | 2011-08-31 | 贵州省新材料研究开发基地 | Horizontal pushing flow aluminum hydroxide crystallization reactor with convex cone bottom |
| CN104238238A (en) * | 2013-06-10 | 2014-12-24 | 三星电子株式会社 | Camera lens assembly |
| WO2015133731A1 (en) * | 2014-03-06 | 2015-09-11 | (주)하이소닉 | Camera actuator having auto focusing function and camera-shake correction function |
| CN104977776A (en) * | 2014-04-11 | 2015-10-14 | 三星电机株式会社 | Camera module |
| KR101451652B1 (en) * | 2014-05-22 | 2014-10-22 | (주)태극기전 | Lens focus distance control module |
| JP2016004766A (en) * | 2014-06-19 | 2016-01-12 | 株式会社日立メディコ | X-ray tube device and x-ray imaging device |
| CN104280854A (en) * | 2014-09-25 | 2015-01-14 | 南昌欧菲光电技术有限公司 | Focusing structure, lens module and camera module provided with lens module |
| CN206292501U (en) * | 2016-01-27 | 2017-06-30 | 三星电机株式会社 | Camera model |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170089504A (en) | 2017-08-04 |
| CN107015419A (en) | 2017-08-04 |
| KR101832590B1 (en) | 2018-02-26 |
| CN206292501U (en) | 2017-06-30 |
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