CN109194854A - A kind of fixation device of camera module and camera module - Google Patents
A kind of fixation device of camera module and camera module Download PDFInfo
- Publication number
- CN109194854A CN109194854A CN201811076083.7A CN201811076083A CN109194854A CN 109194854 A CN109194854 A CN 109194854A CN 201811076083 A CN201811076083 A CN 201811076083A CN 109194854 A CN109194854 A CN 109194854A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- camera module
- camera
- lens
- axle
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
The present invention provides a kind of camera modules, including camera lens, lens base；The camera lens has first axle, and the first axle is laterally arranged；The lens base include camera lens receiving portion and for outside be fixedly connected be fixedly connected with portion；The camera lens receiving portion is hollow housing, and the portion of being fixedly connected projectedly is arranged on the outer peripheral surface of hollow housing；The position of centre of gravity of the camera module, which is located at, to be fixedly connected in geometric space defined by portion.The present invention also provides a kind of fixation device of above-mentioned camera module, the fixed device has the through-hole matched with camera lens receiving portion；It is fixed on the securing means by the portion of being fixedly connected after a part of camera module passes through through-hole.A kind of large scale camera module provided in an embodiment of the present invention when being fixedly connected with large scale camera module with outside, is connected firmly by being fixedly connected with the ingehious design in portion on lens base, is not easy to loosen, and solves the problems, such as that large scale camera lens is not fixed easily.
Description
Technical field
The present invention relates to field of camera technology, more particularly to a kind of camera module and the fixation device of camera module.
Background technique
Communications industry such as mobile phone products, traditional camera lens weight is smaller, length is shorter, the fixed form of this camera lens be by
Pedestal directly passes through glue and is sticked on the wiring board of bottom.And the large scale mirror in vehicle-mounted electronic equipment or other precision equipments
Head (for the camera of communications industry such as mobile phone products), camera lens is generally connected on lens base, lens base bottom
Plate is fixedly connected by gluing or with screw with external fixation device, as shown in Figure 1, since 2 length of camera lens is long, lens module
Weight is big, and the laterally setting of camera lens 1 only relies on the fixed form of the bottom plate 13 of lens base 1, fixed position is easy to appear pine
It is dynamic, it is difficult to stablize, it is therefore desirable to use more stable fixed form.
Summary of the invention
The goal of the invention of inventive embodiments is in view of the drawbacks of the prior art, to provide a kind of camera module and camera module
Fixation device.
A kind of camera module provided by the invention, including camera lens, lens base；The camera lens has first axle, described
First axle is laterally arranged；
The lens base include camera lens receiving portion and for outside be fixedly connected be fixedly connected with portion；
The camera lens receiving portion is hollow housing, and the portion of being fixedly connected projectedly is arranged on the outer peripheral surface of hollow housing；
The position of centre of gravity of the camera module, which is located at, to be fixedly connected in geometric space defined by portion.
Further, the portion of being fixedly connected has at one, and the position of centre of gravity of the camera module, which is located at, is fixedly connected with portion
In geometric space.
Further, at the portion of being fixedly connected at least two, and along the directional spreding of first axle；The camera shooting mould
The position of centre of gravity of group is located at being fixedly connected between portion of both ends.
Further, the lens length of the camera module is not less than 20mm.
Further, the portion of being fixedly connected includes the multiple lugs for surrounding first axle distribution, the quantity of the lug
More than or equal to 2.
Further, the quantity of the lug is 3.
Further, also there is the camera module PCB, the PCB to be fixed on lens base.
A kind of large scale camera module provided in an embodiment of the present invention, is set by being fixedly connected with the ingenious of portion on lens base
Meter, when being fixedly connected with large scale camera module with outside, is connected firmly, is not easy to loosen, and solves large scale camera lens and is not easy admittedly
Fixed problem.
The present invention also provides a kind of fixation device of camera module, the camera module is camera module above-mentioned, institute
Stating fixed device has the through-hole matched with camera lens receiving portion；After a part of camera module passes through through-hole, by being fixedly connected
Portion is fixed on the securing means.
Further, the fixed device also has the clearance position to match with the portion of being fixedly connected and rotation fixing groove；Institute
Rotation fixing groove is stated to be connected to clearance position；
The portion of being fixedly connected includes the multiple lugs for surrounding first axle distribution, and the quantity of the lug is more than or equal to 2；
When the clearance position of the lug position alignment and fixation device in the portion that is fixedly connected, partial lens receiving portion enters through-hole, and makes
It is fixedly connected with portion and is located in clearance position the simultaneously rotation fixing groove of alignment and fixation device；Rotation fixing groove is directed at simultaneously in the portion of being fixedly connected
After rotating by a certain angle, the portion of being fixedly connected of lens base is located in rotation fixing groove.
Further, it is provided with fixation hole on the lug, is provided at the rotation fixing groove corresponding with fixation hole
Mounting hole.
The fixation device of above-mentioned camera module provided in an embodiment of the present invention, fixed device are fixed using clearance position and rotation
Design scheme, make large scale camera module with external fixation device when being fixedly connected, connect it is relatively reliable.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is camera module a kind of in traditional design and the structural schematic diagram of the fixation device of camera module；
Fig. 2 is a kind of perspective view of the explosion of camera module provided by the embodiment of the present invention one；
Fig. 3 is a kind of structural schematic diagram of camera module provided by the embodiment of the present invention one；
Fig. 4-1 is a kind of side view of camera module provided by one the first string of the embodiment of the present invention；
Fig. 4-2 is a kind of side view of camera module provided by one second scheme of the embodiment of the present invention；
Fig. 4-3 is a kind of side view of camera module provided by one third scheme of the embodiment of the present invention；Fig. 5 is that the present invention is real
Apply side view of the fixation device in the first relative position of a kind of camera module and camera module provided by example；
Fig. 6 is the fixation device of a kind of camera module and camera module provided by the embodiment of the present invention in the second relative position
Side view；
Fig. 7 is the cross-sectional view in Fig. 6 at A-A.
Appended drawing reference:
1- lens base, 2- camera lens, the fixed device of 3-PCB, 4-, 11- camera lens receiving portion, 12- be fixedly connected portion, 13- bottom plate,
14- second axis, 21- first axle, 121- ring structure, 122- lug, 123- fixation hole, 41- through-hole, 42- clearance position,
43- rotates fixing groove, the center of gravity of 44- mounting hole, a '-camera module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to the accompanying drawings and examples, structurally and functionally principle of the invention is described further:
Embodiment one
As shown in Fig. 2 ~ Fig. 3, a kind of camera module provided in an embodiment of the present invention, including camera lens 2, lens base 1；Camera lens 2 has
There are first axle 21, the laterally setting of first axle 21.The lateral setting can be as shown in Figure 2 with horizontal line in flat
Capable setting；It or is to exist with horizontal line in substantially parallel setting, such as with horizontal angle in other examples
In the range of positive 20 degree minus 20 degree.
More particularly a kind of large scale camera module of camera module in the present embodiment, large scale are gone relative to communication
For the camera of industry such as mobile phone products.2 length of camera lens of camera module is not less than 20mm or 2 weight of camera lens is not less than
15G。
Lens base 1 is including camera lens receiving portion 11 and for being fixedly connected with portion 12 with what outside was fixedly connected；Camera lens accommodates
Portion 11 is hollow housing, and camera lens 2 is mountable at camera lens receiving portion 11.The inner cavity of camera lens receiving portion 11 has second axis 14,
Second axis 14 is overlapped with first axle 21.
Portion 12 is fixedly connected with projectedly to be arranged on the outer peripheral surface of hollow housing；
In the direction along first axle 21, being fixedly connected with portion 12 has at one, and the position center of gravity a ' of camera module is located at fixed connect
At socket part 12.
The design that portion 12 is fixedly connected on lens base 1 can be there are many scheme.
In the first string, as shown in Fig. 4-1, it is fixedly connected with portion 12 and is located at 2 bottom of camera lens, the portion of being fixedly connected is formed
Single-point support is fixedly connected with portion 12 and is located at the center of gravity a ' of camera module along on the virtual extension line of gravity direction.Camera module
Center of gravity fall in the portion of being fixedly connected.
It should be noted that the position center of gravity a ' of camera module refers to that the component of camera module is installed in place, images mould
Position of centre of gravity when group can work.
Supplement attached drawing: in second scheme, as shown in the Fig. 4-2, being fixedly connected with portion 12 is hollow ring structure 121,
Its circular first axle 21 is circumferentially distributed on the outer peripheral surface of hollow housing.The center of gravity a ' of camera module, which is located at, is fixedly connected with portion
In the geometric space of 12 ring structures 121, lens base 1 is fixedly connected by ring structure 121 with outside, for example is passed through
Screw is connected and fixed.
In third scheme, as shown in Fig. 4-3, being fixedly connected with portion 12 includes ring structure 121, circular first axle
21 is circumferentially distributed on the outer peripheral surface of hollow housing, and being fixedly connected with portion 12 further includes multiple lugs 122 around first axle 21
It being distributed in ring structure 121, lens base 1 is mainly fixedly connected by multiple lugs 122 of annular spread with outside,
Ring structure 121 plays the role of increasing intensity.The position center of gravity a ' of camera module also is located at the geometric space in the portion of being fixedly connected
It is interior.Ring structure mentioned here can be the annular in circular annular or direction, but cannot be as limit.
The (not shown) in the 4th scheme, being fixedly connected with portion 12 is multiple lugs 122, and multiple lugs 122 are directly
Circumferentially distributed on the hollow housing outer peripheral surface of camera lens receiving portion 11, the position center of gravity a ' of camera module around first axle 21
In the geometric space defined by multiple lugs 122.The quantity of above-mentioned lug 122 is more than or equal to 2.Preferably, multiple lugs
122 surround first axle 21 in uniform angular distribution.Preferably, the quantity of lug 122 is 3.
5th scheme (not shown) is the improvement structure of second to the 4th scheme, with second, third,
Unlike 4th scheme, being fixedly connected with portion 12 has at two, and portion 12 is fixedly connected at two along the direction of first axle 21
Distribution, the position center of gravity a ' of camera module, which is located at two, to be fixedly connected between portion 12.Alternatively, being fixedly connected with portion 12 has many places and edge
The directional spreding of first axle, the position center of gravity a ' of camera module be located at being fixedly connected between portion 12 of both ends.
In five above-mentioned schemes, the position center of gravity a ' of camera module falls in the portion of being fixedly connected 12 or is located at and fixes
In geometric space defined by interconnecting piece 12.
In second scheme into the 5th scheme, portion 12 is fixedly connected with around first axle 21 in the periphery of hollow housing
Circumferentially distributed on face, the position of centre of gravity of camera module, which is located at, to be fixedly connected in geometric space defined by portion.It is relative to
The single-point support of one scheme, supporting point is more or bearing area is bigger, and stress is more uniform.
As shown in figure 3, also there is the camera module PCB3, PCB3 to be fixed on lens base 1, fixed form can be with
It is fixedly connected or is snapped connection by fastener.
A kind of large scale camera module provided in an embodiment of the present invention, is set by being fixedly connected with the ingenious of portion on lens base
Meter, when being fixedly connected with large scale camera module with outside, is connected firmly, is not easy to loosen, and solves large scale camera lens and is not easy admittedly
Fixed problem.
Embodiment two
The present invention also provides a kind of fixation device 4 of camera module, the camera module is the camera shooting in previous embodiment one
Mould group, the fixed device 4 have the through-hole 41 matched with camera lens receiving portion 11；When a part of camera module passes through through-hole 41
Afterwards, the lens base 1 of camera module is fixed on fixed device 4 by being fixedly connected with portion 12.
When the portion that is fixedly connected 12 is second scheme in embodiment one, the hollow housing 11 of lens base 1 passes through solid
After the through-hole 41 for determining device 4, it is fixedly connected after being bonded by ring structure 121 with the respective face of fixed device.
When the portion that is fixedly connected 12 is third scheme or the 4th scheme in embodiment one, as shown in Fig. 5 ~ Fig. 7,
Fixed device 4, which also has, is fixedly connected with the clearance position 42 and rotate fixing groove 43, the rotation that portion 12 matches with lens base 1
Turn fixing groove 43 to be connected to clearance position 42.
When lens base 1 and fixed device 4 are assembled, firstly, as shown in figure 5, when camera module and fixed device 4 exist
When the first relative position, it is fixedly connected with the clearance position 42 of the fixed device 4 of 122 position alignment of lug in portion 12, part can be made at this time
Camera lens receiving portion 11 enters through-hole 41, and makes to be fixedly connected that portion 21 is located in clearance position 42 and the rotation of alignment and fixation device 4 is consolidated
Determine slot 43, is then rotated；As shown in fig. 6, after the portion that is fixedly connected 12 is directed at rotation fixing groove 43 and rotates by a certain angle,
In the second relative position, the portion 12 that is fixedly connected of lens base 1 is located in rotation fixing groove 43 for camera module and fixed device 4.
Effectively cooperated by rotation fixing groove 43 with the lug 122 in the portion that is fixedly connected 12, lens base 1 can be connected solid
Determine on device 4.For lens base 1 and the fixed stronger connection of device 4, lens base 1 also passes through fastener such as screw
It is connected on fixed device 4, Fig. 7 show corresponding cross-sectional view, and fixation hole 123, the rotation are provided on the lug 122
Mounting hole 44 corresponding with fixation hole 123 is provided at fixing groove 43.Above-mentioned camera module provided in an embodiment of the present invention is consolidated
Determine device, the fixed device design scheme fixed using clearance position and rotation makes large scale camera module and external fixation device
When being fixedly connected, screw the portion of being fixedly connected of lens base in the rotation fixing groove 43 of fixed device, being equivalent to will be solid
Determine to imbed fixed device in interconnecting piece, makes to connect relatively reliable.
The fixation device of a kind of camera module and camera module provided in an embodiment of the present invention, by fixed on lens base
The ingehious design of interconnecting piece when being fixedly connected with large scale camera module with outside, is connected firmly, is not easy to loosen, and solves big
The problem of size camera lens is not fixed easily.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of camera module, including camera lens, lens base；It is characterized in that, the camera lens have first axle, described first
Axis is laterally arranged；
The lens base include camera lens receiving portion and for outside be fixedly connected be fixedly connected with portion；
The camera lens receiving portion be hollow housing, the portion of being fixedly connected projectedly be arranged on the outer peripheral surface of hollow housing and
It is circumferentially distributed on the outer peripheral surface of hollow housing around first axle；
The position of centre of gravity of the camera module, which is located at, to be fixedly connected in geometric space defined by portion.
2. camera module according to claim 1, which is characterized in that the portion of being fixedly connected has at one, the camera shooting mould
The position of centre of gravity of group, which is located at, to be fixedly connected in the geometric space in portion.
3. camera module according to claim 1, which is characterized in that at the portion of being fixedly connected at least two, and along
The directional spreding of first axle；The position of centre of gravity of the camera module is located at being fixedly connected between portion of both ends.
4. camera module according to claim 1, which is characterized in that the lens length of the camera module is not less than
20mm。
5. camera module according to claim 1, which is characterized in that the portion of being fixedly connected includes around first axle point
The quantity of multiple lugs of cloth, the lug is more than or equal to 2.
6. camera module according to claim 5, which is characterized in that the quantity of the lug is 3.
7. camera module according to claim 1, which is characterized in that the camera module also has PCB, and the PCB is solid
It is scheduled on lens base.
8. a kind of fixation device of camera module, which is characterized in that the camera module is that claim 1 ~ 4 is described in any item
Camera module, the fixed device have the through-hole matched with camera lens receiving portion；
It is fixed on the securing means by the portion of being fixedly connected after a part of camera module passes through through-hole.
9. a kind of fixation device of camera module according to claim 8, which is characterized in that the fixed device also has
The clearance position and rotation fixing groove to match with the portion of being fixedly connected；The rotation fixing groove is connected to clearance position；
The portion of being fixedly connected includes the multiple lugs for surrounding first axle distribution, and the quantity of the lug is more than or equal to 2；
When the clearance position of the lug position alignment and fixation device in the portion that is fixedly connected, partial lens receiving portion enters through-hole, and makes
It is fixedly connected with portion and is located in clearance position the simultaneously rotation fixing groove of alignment and fixation device；Rotation fixing groove is directed at simultaneously in the portion of being fixedly connected
After rotating by a certain angle, the portion of being fixedly connected of lens base is located in rotation fixing groove.
10. a kind of fixation device of camera module according to claim 8, which is characterized in that be provided on the lug
Fixation hole is provided with mounting hole corresponding with fixation hole at the rotation fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076083.7A CN109194854A (en) | 2018-09-14 | 2018-09-14 | A kind of fixation device of camera module and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076083.7A CN109194854A (en) | 2018-09-14 | 2018-09-14 | A kind of fixation device of camera module and camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109194854A true CN109194854A (en) | 2019-01-11 |
Family
ID=64911524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811076083.7A Withdrawn CN109194854A (en) | 2018-09-14 | 2018-09-14 | A kind of fixation device of camera module and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109194854A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136079A (en) * | 2019-10-30 | 2020-12-25 | 深圳市大疆创新科技有限公司 | Shell assembly, shell, shooting equipment, holder structure and mobile platform |
| CN112311970A (en) * | 2019-07-31 | 2021-02-02 | 三赢科技（深圳）有限公司 | Lens module and electronic device |
| CN112437208A (en) * | 2019-08-09 | 2021-03-02 | 杭州海康威视数字技术股份有限公司 | Camera assembly and camera |
| CN114205499A (en) * | 2021-12-07 | 2022-03-18 | 信利光电股份有限公司 | Fixing device of camera module, camera module and manufacturing method of fixing device of camera module |
-
2018
- 2018-09-14 CN CN201811076083.7A patent/CN109194854A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311970A (en) * | 2019-07-31 | 2021-02-02 | 三赢科技（深圳）有限公司 | Lens module and electronic device |
| CN112437208A (en) * | 2019-08-09 | 2021-03-02 | 杭州海康威视数字技术股份有限公司 | Camera assembly and camera |
| CN112437208B (en) * | 2019-08-09 | 2022-07-08 | 杭州海康威视数字技术股份有限公司 | Camera assembly and camera |
| CN112136079A (en) * | 2019-10-30 | 2020-12-25 | 深圳市大疆创新科技有限公司 | Shell assembly, shell, shooting equipment, holder structure and mobile platform |
| WO2021081833A1 (en) * | 2019-10-30 | 2021-05-06 | 深圳市大疆创新科技有限公司 | Shell assembly, shell, photographic device, gimbal structure, and mobile platform |
| CN112136079B (en) * | 2019-10-30 | 2022-06-21 | 深圳市大疆创新科技有限公司 | Shell assembly, shell, shooting equipment, holder structure and mobile platform |
| CN114205499A (en) * | 2021-12-07 | 2022-03-18 | 信利光电股份有限公司 | Fixing device of camera module, camera module and manufacturing method of fixing device of camera module |
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| PB01 | Publication | ||
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Application publication date: 20190111 |