CN205157952U - Camera module - Google Patents
Camera module Download PDFInfo
- Publication number
- CN205157952U CN205157952U CN201520916577.7U CN201520916577U CN205157952U CN 205157952 U CN205157952 U CN 205157952U CN 201520916577 U CN201520916577 U CN 201520916577U CN 205157952 U CN205157952 U CN 205157952U
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- Prior art keywords
- support
- voice coil
- coil motor
- camera module
- face
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- 230000003287 optical effect Effects 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 19
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 229920000297 Rayon Polymers 0.000 description 1
Abstract
The utility model relates to a camera module, including voice coil motor and support, the voice coil motor has first bottom surface and a first top surface, and first bottom surface is extended to the orientation of light incidence and is exceeded first bottom surface and is formed with the arch, and the support has second bottom surface and a second top surface, and the second top surface is to the sunken recess that forms of the incident direction of light, and the recess is with protruding corresponding. When voice coil motor and shelf assembling, the elder generation arranges the support on the platform in, then draw at the second top surface of support and glue, glue can flow in in the recess owing to the reason of gravity, and then install the first bottom surface of voice coil motor on the second top surface of support, make arch and recess coordinate each other, in the protruding embedded Groove, and it is fixed to bond through glue, excessive gluey phenomenon has effectively been prevented, and adopt protrudingly and recess matched with mode, the mode of the plane contact of traditional support top surface and voice coil motor bottom surface has been changed, increased and drawn the area of gluing, it is more firm with the bonding of support to make the voice coil motor.
Description
Technical field
The utility model relates to camera technical field, particularly relates to a kind of camera module.
Background technology
In recent years, Autofocus Technology is widely used in the electronic products such as mobile phone, panel computer, notebook computer, and the camera module with automatic focusing function generally includes camera lens module, voice coil motor, optical filter, support, image sensor and circuit board.Voice coil motor has the advantages such as volume is little, power consumption is few, and be suitable as the actuator of camera module in above-mentioned electronic product, voice coil motor has substantially become the basic configuration of this electronic product.
Camera lens module is sheathed in voice coil motor, and optical filter is fixed on support, and image sensor is fixed on circuit board, and is electrically connected with circuit board.The bottom of voice coil motor, when assembling, bonds fixing by traditional camera module usually by glue and support.When but the bottom of voice coil motor contacts with support, there will be the not firm or excessive glue phenomenon of bonding, cause camera module product bad.
Utility model content
Based on this, be necessary for above-mentioned technical matters, a kind of camera module that is more firm and the not easily excessive glue phenomenon of appearance that bonds is provided.
A kind of camera module, comprising:
Voice coil motor, the first end face that there is the first bottom surface and arrange back on described first bottom surface, described voice coil motor offers the first light hole running through described first bottom surface and described first end face, described first bottom surface extends to the direction of light and exceeds described first bottom surface and is formed with projection, and described projection is adjacent with described first light hole; And
Support, the second end face that there is the second bottom surface and arrange back on described second bottom surface, described first bottom surface is installed on described second end face, described support offers the second light hole running through described second bottom surface and described second end face, described second end face is recessed to form groove to the incident direction of light, and described groove is corresponding with described projection.
Wherein in an embodiment, described first bottom surface is recessed to form accepting groove to the opposite direction of light, and described second end face is to the opposite direction outstanding formation boss of light, and described boss is corresponding with described accepting groove.
Wherein in an embodiment, the area of the outline of described accepting groove is less than the area of described first bottom surface, and the area of the outline of described accepting groove is greater than the area of described first light hole.
Wherein in an embodiment, described voice coil motor is rectangular shape, and described projection is arranged at middle part or the end of the side of described first bottom surface.
Wherein in an embodiment, described projection is rectangular-shaped, cylindric, cone-shaped, round table-like or frustum.
Wherein in an embodiment, the quantity of described projection is multiple, and multiple described bulge clearance is distributed in around described first light hole, and the quantity of described groove is corresponding with described projection, and multiple described groove is spaced apart around described second light hole.
Wherein in an embodiment, also comprise camera lens module, described camera lens module comprises lens unit and lens barrel, and described lens unit is arranged in described lens barrel, and described lens barrel is installed in described voice coil motor.
Wherein in an embodiment, also comprise image sensor and circuit board, described image sensor to be arranged on described circuit board and to be electrically connected with described circuit board, described Bracket setting is on described circuit board, described support and described circuit board surround a receiving space jointly, and described image sensor is contained in described receiving space.
Wherein in an embodiment, also comprise optical filter, described optical filter is arranged on described support, and light is by arriving the sensing face of described image sensor after described optical filter.
Wherein in an embodiment, the madial wall of described support offers mounting groove, the periphery of described optical filter inserts in described mounting groove; Or
The madial wall of described support is given prominence to and is formed with projection, described optical filter is arranged on described projection.
Above-mentioned camera module at least has the following advantages:
When voice coil motor and bracket assembled, normally first will prop up is placed on a platform, then glue is drawn at the second end face of support, glue can flow in groove due to the reason of gravity, and then the first bottom surface of voice coil motor is installed on the second end face of support, projection and groove are cooperatively interacted, in protruding embedding groove, and be adhesively fixed by glue, effectively prevent excessive glue phenomenon, and adopt mode that is protruding and fit depressions, change the mode of the plane contact of conventional stent end face and voice coil motor bottom surface, increase the area of picture glue, make the bonding of voice coil motor and support more firm.
Accompanying drawing explanation
Fig. 1 is the semisectional view of the camera module in an embodiment;
Fig. 2 is the schematic perspective view of voice coil motor in Fig. 1;
Fig. 3 is the upward view of voice coil motor shown in Fig. 2;
Fig. 4 is the schematic perspective view of Fig. 1 medium-height trestle;
Fig. 5 is the vertical view of support shown in Fig. 4.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
Referring to Fig. 1, is the camera module 10 in an embodiment, and this camera module 10 can realize the object that is more firm and the not easily excessive glue phenomenon of appearance that bonds.Particularly, the camera module 10 in present embodiment comprises camera lens module 100, voice coil motor 200, support 300, optical filter 400, image sensor (not shown) and circuit board (not shown).
Camera lens module 100 comprises lens unit 110 and lens barrel 120, and lens unit 110 is arranged in lens barrel 120.Particularly, lens unit 110 can be a slice eyeglass, also can form for the spaced lens combination of multi-disc.
Lens barrel 120 is installed in voice coil motor 200.Particularly, lens barrel 120 can be bolted in voice coil motor 200 by the mode of screw thread.Such as, arrange external thread at lens barrel 120, voice coil motor 200 arranges internal thread, being cooperatively interacted by external thread and internal thread makes lens barrel 120 be installed on voice coil motor 200.Certainly, in other embodiments, lens barrel 120 can also be installed in voice coil motor 200 by the mode of viscose glue.
See also Fig. 2 and Fig. 3, voice coil motor 200 is roughly rectangular shape.The first end face 220 that voice coil motor 200 has the first bottom surface 210 and arranges back on the first bottom surface 210, voice coil motor 200 also offers the first light hole 200a running through the first bottom surface 210 and the first end face 220.Camera lens module 100 stretches in the first light hole 200a by the first end face 220, and light injects the camera lens module 100 being positioned at the first light hole 200a outside the first end face 220.
Particularly, the first bottom surface 210 extends to the direction (as shown in the dotted arrow in Fig. 1) of light and exceeds the first bottom surface 210 and is formed with protruding 211, and protruding 211 is adjacent with the first light hole 200a.Such as, projection 211 can be arranged at the middle part of the side of the first bottom surface 210.Certainly, projection 211 also can be arranged at the end of the side of the first bottom surface 210.
Protruding 211 can be rectangular-shaped, cylindric, cone-shaped, round table-like or frustum.
The quantity of protruding 211 is multiple, multiple protruding 211 spaced apart around the first light hole 200a.Such as, the quantity of protruding 211 is two, and two projections are arranged at two relative sides of the first bottom surface 210.Certainly, in other embodiments, the quantity of protruding 211 also can be one or more.
First bottom surface 210 has been recessed to form accepting groove 212 to the opposite direction of light, and the area of the outline of accepting groove 212 is less than the area of the first bottom surface 210, and the area of the outline of accepting groove 212 is greater than the area of the first light hole 200a.
See also Fig. 4 and Fig. 5, support 300 has the second bottom surface 310 and is installed on the second end face 320 back on the second end face 320, first bottom surface 210 that the second bottom surface 310 is arranged.Support 300 offers the second light hole 300a running through the second bottom surface 310 and the second end face 320.Light is directive second light hole 300a after the first light hole 200a.
Second end face 320 is recessed to form groove 321 to the incident direction of light, and groove 321 is corresponding with projection 211.The size of groove 321 can be greater than the size of protruding 211, to ensure when voice coil motor 200 is assembled on support 300, protruding 211 can embed in groove 321, and now between protruding 211 and the sidewall of groove 321, also have gap, again when the second end face 320 of support 300 draws glue, glue can flow in the gap between protruding 211 and groove 321 sidewall due to the reason of gravity.
The shape of groove 321 and quantity are all corresponding with projection 211, can embed in groove 321 to allow protruding 211.When the quantity of groove 321 is multiple, multiple groove 321 is spaced apart around the second light hole 300a.
Second end face 320 is to the opposite direction outstanding formation boss 322 of light, and boss 322 is corresponding with accepting groove 212.When voice coil motor 200 is assembled on support 300, boss 322 matches with accepting groove 212, and protruding 211 match with groove 321, make the contact between voice coil motor 200 and support 300 change over embedded contact from traditional plane contact.And formed in the first bottom surface 210 simultaneously protruding 211 and accepting groove 212, second end face 320 form groove 321 and boss 322 simultaneously, change the embedded of single direction, further increase the fastness after assembling.
Image sensor (not shown) to be arranged in circuit board (not shown) and to be electrically connected with circuit board, and support 300 is arranged on circuit board, and support 300 and circuit board surround a receiving space jointly, and image sensor is contained in receiving space.
Optical filter 400 can be cutoff filter 400.Optical filter 400 is arranged on support 300, and light is by arriving the sensing face of image sensor after optical filter 400.Particularly, can offer mounting groove on the madial wall of support 300, the periphery of optical filter 400 inserts in mounting groove to make optical filter 400 be arranged on support 300.Certainly, in other embodiments, can also give prominence on the madial wall of support 300 and form projection, optical filter 400 is arranged on projection.
Above-mentioned camera module 10 at least has the following advantages:
When voice coil motor 200 is assembled with support 300, normally first support 300 is placed on a platform, then glue is drawn at the second end face 320 of support 300, glue can flow in groove 321 due to the reason of gravity, and then the first bottom surface 210 of voice coil motor 200 is installed on the second end face 320 of support 300, protruding 211 are made to cooperatively interact with groove 321, protruding 211 embed in groove 321, and it is fixing by glue bonding, effectively prevent excessive glue phenomenon, and adopt protruding 211 modes matched with groove 321, change the mode of the plane contact of conventional stent 300 end face and voice coil motor 200 bottom surface, increase the area of picture glue, make voice coil motor 200 more firm with the bonding of support 300.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a camera module, is characterized in that, comprising:
Voice coil motor, the first end face that there is the first bottom surface and arrange back on described first bottom surface, described voice coil motor offers the first light hole running through described first bottom surface and described first end face, described first bottom surface extends to the direction of light and exceeds described first bottom surface and is formed with projection, and described projection is adjacent with described first light hole; And
Support, the second end face that there is the second bottom surface and arrange back on described second bottom surface, described first bottom surface is installed on described second end face, described support offers the second light hole running through described second bottom surface and described second end face, described second end face is recessed to form groove to the incident direction of light, and described groove is corresponding with described projection.
2. camera module according to claim 1, is characterized in that, described first bottom surface is recessed to form accepting groove to the opposite direction of light, and described second end face is to the opposite direction outstanding formation boss of light, and described boss is corresponding with described accepting groove.
3. camera module according to claim 2, is characterized in that, the area of the outline of described accepting groove is less than the area of described first bottom surface, and the area of the outline of described accepting groove is greater than the area of described first light hole.
4. camera module according to claim 1, is characterized in that, described voice coil motor is rectangular shape, and described projection is arranged at middle part or the end of the side of described first bottom surface.
5. camera module according to claim 1, is characterized in that, described projection is rectangular-shaped, cylindric, cone-shaped, round table-like or frustum.
6. camera module according to claim 1, it is characterized in that, the quantity of described projection is multiple, and multiple described bulge clearance is distributed in around described first light hole, the quantity of described groove is corresponding with described projection, and multiple described groove is spaced apart around described second light hole.
7. camera module according to claim 1, is characterized in that, also comprises camera lens module, and described camera lens module comprises lens unit and lens barrel, and described lens unit is arranged in described lens barrel, and described lens barrel is installed in described voice coil motor.
8. camera module according to claim 1, it is characterized in that, also comprise image sensor and circuit board, described image sensor to be arranged on described circuit board and to be electrically connected with described circuit board, described Bracket setting is on described circuit board, described support and described circuit board surround a receiving space jointly, and described image sensor is contained in described receiving space.
9. camera module according to claim 8, is characterized in that, also comprise optical filter, and described optical filter is arranged on described support, and light is by arriving the sensing face of described image sensor after described optical filter.
10. camera module according to claim 9, is characterized in that, the madial wall of described support offers mounting groove, and the periphery of described optical filter inserts in described mounting groove; Or
The madial wall of described support is given prominence to and is formed with projection, described optical filter is arranged on described projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916577.7U CN205157952U (en) | 2015-11-17 | 2015-11-17 | Camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916577.7U CN205157952U (en) | 2015-11-17 | 2015-11-17 | Camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157952U true CN205157952U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520916577.7U Active CN205157952U (en) | 2015-11-17 | 2015-11-17 | Camera module |
Country Status (1)
| Country | Link |
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| CN (1) | CN205157952U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707663A (en) * | 2015-11-17 | 2017-05-24 | 南昌欧菲光电技术有限公司 | Camera module |
| CN107797362A (en) * | 2017-11-07 | 2018-03-13 | 中国科学院西安光学精密机械研究所 | With the space camera around brace type electronic packages |
| CN108810342A (en) * | 2017-05-06 | 2018-11-13 | 南昌欧菲光电技术有限公司 | Camera module and its photosensory assembly |
| CN108810338A (en) * | 2017-05-06 | 2018-11-13 | 南昌欧菲光电技术有限公司 | Camera module and its photosensory assembly |
| CN109729237A (en) * | 2017-10-27 | 2019-05-07 | 华为终端（东莞）有限公司 | Camera module and terminal |
-
2015
- 2015-11-17 CN CN201520916577.7U patent/CN205157952U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707663A (en) * | 2015-11-17 | 2017-05-24 | 南昌欧菲光电技术有限公司 | Camera module |
| CN108810342A (en) * | 2017-05-06 | 2018-11-13 | 南昌欧菲光电技术有限公司 | Camera module and its photosensory assembly |
| CN108810338A (en) * | 2017-05-06 | 2018-11-13 | 南昌欧菲光电技术有限公司 | Camera module and its photosensory assembly |
| CN109729237A (en) * | 2017-10-27 | 2019-05-07 | 华为终端（东莞）有限公司 | Camera module and terminal |
| CN109729237B (en) * | 2017-10-27 | 2021-08-20 | 华为终端有限公司 | Camera module and terminal |
| CN107797362A (en) * | 2017-11-07 | 2018-03-13 | 中国科学院西安光学精密机械研究所 | With the space camera around brace type electronic packages |
| CN107797362B (en) * | 2017-11-07 | 2023-12-08 | 中国科学院西安光学精密机械研究所 | Space camera with surround-supported electronics assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Patentee after: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Patentee before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Address after: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Patentee after: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: OFilm Tech Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Patentee before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Shenzhen OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210618 Address after: 330096 no.1404, Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi Jinghao optics Co.,Ltd. Address before: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Patentee before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |