CN109239882A - A kind of lens module, camera module and assembly method - Google Patents
A kind of lens module, camera module and assembly method Download PDFInfo
- Publication number
- CN109239882A CN109239882A CN201811287232.4A CN201811287232A CN109239882A CN 109239882 A CN109239882 A CN 109239882A CN 201811287232 A CN201811287232 A CN 201811287232A CN 109239882 A CN109239882 A CN 109239882A
- Authority
- CN
- China
- Prior art keywords
- module
- lock
- camera lens
- lens
- camera
- 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.)
- Granted
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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
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- 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
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
The invention discloses a kind of lens module, camera module and assembly methods.The lens module includes camera lens, lock pair piece and holding ring, wherein the camera lens includes the head axially connected and body portion, and the radius on head is greater than the radius in body portion；The lock is paid piece and is sheathed on outside the body portion of the camera lens, offers at least one lock for carrying out lock pair with terminal complete machine and pays hole；The holding ring, which is screwed on, to be fixed on outside the body portion of the camera lens, and the lock is gripped together with the head of the camera lens and pays piece.The lens module replaces existing printed circuit board lock to pay by using camera lens and terminal complete machine to be locked to the mode paid indirectly, does not interfere with the relative angle between the sensor of camera module and camera lens.
Description
Technical field
The present invention relates to field of photography more particularly to a kind of lens modules, camera module and assembly method.
Background technique
Currently, on the market the length and width dimensions of printed circuit board 38mmX38mm or more large scale camera module, by its
When being installed to terminal complete machine, 3-4 lock can be generally opened up on a printed circuit and pays hole, it then will by way of the screwed lock
Camera module is fixed in terminal complete machine, to improve stability.During the screwed lock, screw can generate printed circuit board
It is mechanically stressed, lead to deformation of printed circuit board, while the lock of not a screw pays dynamics difference, the machine for causing printed circuit board to be subject to
Tool Stress non-homogeneity and run-off the straight, the sensor carried on a printed circuit also can not be with camera lens light therewith run-off the straight
Axis keeps vertical, influences picture quality.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the present invention provides a kind of lens module, camera module and assembly method.
The lens module replaces existing printed circuit board lock to pay by using camera lens and terminal complete machine to be locked to the mode paid indirectly, no
Influence whether the relative angle between the sensor of camera module and camera lens.
The technical problems to be solved by the invention are achieved by the following technical programs:
A kind of lens module, including camera lens, lock pay piece and holding ring, wherein
The camera lens includes the head axially connected and body portion, and the radius on head is greater than the radius in body portion；
The lock is paid piece and is sheathed on outside the body portion of the camera lens, offers at least one lock for carrying out lock pair with terminal complete machine and pays hole；
The holding ring, which is screwed on, to be fixed on outside the body portion of the camera lens, and the lock is gripped together with the head of the camera lens and is paid
Piece.
Further, there is external screw thread on the body portion outer wall of the camera lens, have on the inner wall of the holding ring with it is described
The first internal screw thread that external screw thread on camera lens is screwed on.
Further, the holding ring is plastic parts.
Further, the pore radius that is arranged that the lock pays that on piece is used to be sheathed on outside the body portion of the camera lens is greater than the mirror
The body portion radius of head.
Further, it is sheet metal component that the lock, which pays piece,.
A kind of camera module, including above-mentioned lens module and sensing module, the lens module is revolved by the camera lens
It connects and is fixed on the sensing module.
Further, the sensing module includes printed circuit board, sensor and module base, and the sensor is mounted in
On the printed circuit board, the module base is adhesively fixed on the printed circuit board and covers said sensor；Institute
Stating has external screw thread on the body portion outer wall of camera lens, the module base has one above the photosurface for corresponding to the sensor
Light hole has the second internal screw thread being screwed on the external screw thread of the camera lens on the inner wall of the light hole.
A kind of assembly method of camera module, comprising:
Step 1: above-mentioned lens module and sensing module are provided；
Step 2: the lens module being screwed on by the camera lens and is fixed on the sensing module.
Further, after step 2, further includes:
Step 3: paying hole by the lock that the lock pays on piece, camera module lock is paid in complete machine terminal.
The invention has the following beneficial effects: the lens modules to be arranged a lock pair piece outside the body portion of the camera lens, then
It is screwed in the body portion for be fixed on the camera lens by the holding ring to grip the lock together with the head of the camera lens
Pay piece, be equipped with the camera module of the lens module when being installed to terminal complete machine, by it is described lock pay on piece lock pay hole come
It is screwed with terminal complete machine, carries out lock without the printed circuit board by camera module and pay, it will not be because of printed circuit board
It deforms and influences the relative angle between sensor and camera lens.
Detailed description of the invention
Fig. 1 is the exploded view of camera module provided by the invention.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, a kind of lens module, including camera lens 1, lock pay piece 2 and holding ring 3, wherein
The camera lens 1 includes the head 11 and body portion 12 axially connected, and the radius on head 11 is greater than the radius in body portion 12；
The lock is paid piece 2 and is sheathed on outside the body portion 12 of the camera lens 1, offers at least one lock for carrying out lock pair with terminal complete machine and pays
Hole 23；
The holding ring 3 is screwed on outside the body portion 12 for being fixed on the camera lens 1, grips together with the head 11 of the camera lens 1
The lock pays piece 2.
The lens module is arranged a lock outside the body portion 12 of the camera lens 1 and pays piece 2, is then screwed on by the holding ring 3
It is fixed in the body portion 12 of the camera lens 1 and the lock pair piece 2 is gripped together with the head 11 with the camera lens 1, be equipped with
The camera module of the lens module pays the lock on piece 2 by the lock and pays hole 23 come whole with terminal when being installed to terminal complete machine
Machine is screwed, and carries out lock without 4 aperture of printed circuit board by camera module and pays, will not cause because of the screwed lock
Printed circuit board 4 deforms, and then influences the relative angle between sensor and camera lens 1.
There is external screw thread on 12 outer wall of body portion of the camera lens 1, have and the camera lens 1 on the inner wall of the holding ring 3
On the first internal screw thread for being screwed on of external screw thread.In assembly, by rotating the holding ring 3 to control it in the camera lens
1 body portion 12 moves up, moreover it is possible to finely tune and pay the strength that piece 2 grips to the lock.
The holding ring 3 is preferably plastic parts, extends the concaveconvex structure 32 for having flower-shape on outer wall, with personnel convenient for assembly
It is caught and is rotated with finger, the annular protrusion of piece 2 extended on one side for clamping the lock pair piece 2 is paid towards the lock
31。
The lock is paid and is arranged pore radius greater than the camera lens 1 for being sheathed on outside the body portion 12 of the camera lens 1 on piece 2
Body portion 12(includes the external screw thread) radius, so that after the lock pair piece 2 is sheathed on outside the body portion 12 of the camera lens 1, it can be along body
Portion 12 freely moves up and down.
It is preferably aluminum sheet metal component that the lock, which pays piece 2, and is extended outward at least in annular body 21 for opening up institute
The Extendible flake 22 that lock pays hole 23 is stated, it, can be by bending fold to adjust when camera module and terminal complete machine are screwed
The relative angle between the annular body 21 and Extendible flake 22 of the lock pair piece 2 is saved, the view direction of the camera lens 1 is adjusted.
Embodiment two
As shown in Figure 1, a kind of camera module, including lens module described in embodiment one and sensing module, the camera lens mould
Block is screwed on by the camera lens 1 and is fixed on the sensing module.
The sensing module includes printed circuit board 4, sensor and module base 5, and the sensor is mounted in the print
On printed circuit board 4, the module base 5 is adhesively fixed on the printed circuit board 4 and covers said sensor；The mould
Group pedestal 5 has a light hole above the photosurface for corresponding to the sensor, has and institute on the inner wall of the light hole
State the second internal screw thread that the external screw thread of camera lens 1 is screwed on.
In assembly, after the camera lens 1 is screwed in the module base 5, position is carried out to the camera lens 1 and sensor
AA is set, finally dispensing is carried out between the camera lens 1 and module base 5 and fixes.
The printed circuit board 4 is hard pcb board.
Embodiment three
A kind of assembly method of camera module, comprising:
Step 1: lens module and sensing module described in embodiment one are provided；
Wherein, the sensing module includes printed circuit board 4, sensor and module base 5, and the sensor is mounted in the print
On printed circuit board 4, the module base 5 is adhesively fixed on the printed circuit board 4 and covers said sensor；The mould
Group pedestal 5 has a light hole above the photosurface for corresponding to the sensor, has and institute on the inner wall of the light hole
State the second internal screw thread that the external screw thread of camera lens 1 is screwed on.
Step 2: the lens module being screwed on by the camera lens 1 and is fixed on the sensing module.
In the step 2, after the camera lens 1 is screwed in the module base 5, to the camera lens 1 and sensor into
Line position sets AA, finally carries out dispensing between the camera lens 1 and module base 5 and fixes
After step 2, further includes:
Step 3: paying the lock on piece 2 by the lock and pay hole 23, camera module lock is paid in complete machine terminal.
In the step 3, the lock pays the lock on piece 2 and pays hole 23 by the screwed lock in mobile phone, plate or vehicle-mounted product
Etc. in complete machines terminal, can be, but not limited to lock and pay on the shell of complete machine terminal.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (9)
1. a kind of lens module, which is characterized in that pay piece and holding ring including camera lens, lock, wherein
The camera lens includes the head axially connected and body portion, and the radius on head is greater than the radius in body portion；
The lock is paid piece and is sheathed on outside the body portion of the camera lens, offers at least one lock for carrying out lock pair with terminal complete machine and pays hole；
The holding ring, which is screwed on, to be fixed on outside the body portion of the camera lens, and the lock is gripped together with the head of the camera lens and is paid
Piece.
2. lens module according to claim 1, which is characterized in that there is external screw thread on the body portion outer wall of the camera lens,
There is the first internal screw thread being screwed on the external screw thread on the camera lens on the inner wall of the holding ring.
3. lens module according to claim 1 or 2, which is characterized in that the holding ring is plastic parts.
4. lens module according to claim 1, which is characterized in that the lock pays on piece for being sheathed on the camera lens
The body portion radius for being arranged pore radius and being greater than the camera lens outside body portion.
5. lens module according to claim 1 or 4, which is characterized in that it is sheet metal component that the lock, which pays piece,.
6. a kind of camera module, which is characterized in that including lens module as claimed in any one of claims 1 to 5 and sensing module,
The lens module is screwed on by the camera lens and is fixed on the sensing module.
7. camera module according to claim 6, which is characterized in that the sensing module includes printed circuit board, sensing
Device and module base, the sensor carry on the printed circuit board, and the module base is adhesively fixed on the printing
On circuit board and cover said sensor；There is external screw thread, the module base is in correspondence on the body portion outer wall of the camera lens
There is a light hole above the photosurface of the sensor, there is the external screw thread with the camera lens on the inner wall of the light hole
The second internal screw thread being screwed on.
8. a kind of assembly method of camera module characterized by comprising
Step 1: lens module as claimed in any one of claims 1 to 5 and sensing module are provided；
Step 2: the lens module being screwed on by the camera lens and is fixed on the sensing module.
9. the assembly method of camera module according to claim 8, which is characterized in that after step 2, further includes:
Step 3: paying hole by the lock that the lock pays on piece, camera module lock is paid in complete machine terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287232.4A CN109239882B (en) | 2018-10-31 | 2018-10-31 | Lens module, camera module and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287232.4A CN109239882B (en) | 2018-10-31 | 2018-10-31 | Lens module, camera module and assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109239882A true CN109239882A (en) | 2019-01-18 |
| CN109239882B CN109239882B (en) | 2021-04-30 |
Family
ID=65079796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811287232.4A Active CN109239882B (en) | 2018-10-31 | 2018-10-31 | Lens module, camera module and assembling method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109239882B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351469A (en) * | 2019-07-29 | 2019-10-18 | 江西联益光学有限公司 | A kind of camera module and its packaging technology |
| CN110456595A (en) * | 2019-08-28 | 2019-11-15 | 三度文化科技（清远）有限公司 | One kind can be switched fast combination shot head filter |
| CN110673289A (en) * | 2019-09-03 | 2020-01-10 | 福建福光股份有限公司 | Low-cost general type buckle formula M12 interface lens base |
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| JPH09243965A (en) * | 1996-03-07 | 1997-09-19 | Sony Corp | Attaching structure for camera shake correction device |
| CN202975442U (en) * | 2012-11-16 | 2013-06-05 | 同致电子科技（厦门）有限公司 | Camera lens fixing structure of camera |
| CN206301968U (en) * | 2016-11-14 | 2017-07-04 | 同致电子科技（厦门）有限公司 | A kind of connector and the camera comprising connector |
| CN107147834A (en) * | 2017-06-16 | 2017-09-08 | 厦门脉视数字技术有限公司 | One kind monitoring product imaging modules device |
| CN206894765U (en) * | 2017-06-02 | 2018-01-16 | 卡德克斯技术（深圳）有限公司 | A kind of video camera of the video Overlapping display FPV information based on NVP2040 |
| CN207965289U (en) * | 2018-02-02 | 2018-10-12 | 杭州海康威视数字技术股份有限公司 | A kind of lens adjustment device and video camera |
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| JPH09243965A (en) * | 1996-03-07 | 1997-09-19 | Sony Corp | Attaching structure for camera shake correction device |
| CN202975442U (en) * | 2012-11-16 | 2013-06-05 | 同致电子科技（厦门）有限公司 | Camera lens fixing structure of camera |
| CN206301968U (en) * | 2016-11-14 | 2017-07-04 | 同致电子科技（厦门）有限公司 | A kind of connector and the camera comprising connector |
| CN206894765U (en) * | 2017-06-02 | 2018-01-16 | 卡德克斯技术（深圳）有限公司 | A kind of video camera of the video Overlapping display FPV information based on NVP2040 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351469A (en) * | 2019-07-29 | 2019-10-18 | 江西联益光学有限公司 | A kind of camera module and its packaging technology |
| CN110351469B (en) * | 2019-07-29 | 2020-05-12 | 江西联益光学有限公司 | Camera module and assembling process thereof |
| WO2021017131A1 (en) * | 2019-07-29 | 2021-02-04 | 江西联益光学有限公司 | Camera module and assembly process thereof |
| US11431882B2 (en) | 2019-07-29 | 2022-08-30 | Jiangxi Lianyi Optics Co., Ltd. | Camera module and assembling method therefor |
| CN110456595A (en) * | 2019-08-28 | 2019-11-15 | 三度文化科技（清远）有限公司 | One kind can be switched fast combination shot head filter |
| CN110673289A (en) * | 2019-09-03 | 2020-01-10 | 福建福光股份有限公司 | Low-cost general type buckle formula M12 interface lens base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109239882B (en) | 2021-04-30 |
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