CN105974710A - Dustproof pick-up head and voice coil motor thereof, and camera apparatus - Google Patents
Dustproof pick-up head and voice coil motor thereof, and camera apparatus Download PDFInfo
- Publication number
- CN105974710A CN105974710A CN201610537848.7A CN201610537848A CN105974710A CN 105974710 A CN105974710 A CN 105974710A CN 201610537848 A CN201610537848 A CN 201610537848A CN 105974710 A CN105974710 A CN 105974710A
- Authority
- CN
- China
- Prior art keywords
- coil motor
- voice coil
- support
- dust
- housing
- 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
- 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
-
- 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
-
- 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
Abstract
The invention discloses a dustproof pick-up head and a voice coil motor thereof. The voice coil motor includes an outer frame, a support of a bottom part of the frame and a coil within the outer frame. The support has an outer circumferential surface which is provided with a loop of a first glue-spilling groove. The outer circumferential surface of the outer frame is provided with a first dispensing hole at a place corresponding to the first glue-spilling groove. An outer frame cover is arranged on an outer surface of the support. The outer frame is adhered to the outer circumferential surface of the support after glue injection of the dispensing hole to the first glue-spilling groove. The invention also discloses a camera apparatus. According to the invention, the voice coil motor takes into full consideration of hermetic property of a system in terms of internal assembling and outer cooperation, can thoroughly prevent powders from entering the inside of the voice coil motor, achieves a real dustproof design, and guarantees photographing effects.
Description
Technical field
The present invention relates to camera technique field, particularly relate to a kind of dust-proof camera and voice coil motor, shooting
Device.
Background technology
When using electronic product to take pictures, sometimes find there is pore at camera lens, and pore is on photo
Position be continually changing but cannot remove always.The existence of similar this pore be due to photographic head inside
Enter dust or dirty cause.VCM (Voice Coil Motor, voice coil motor) is the key of photographic head
One of device, its major function is to drive LENS (camera lens), it is achieved thing of taking pictures is focused.The dustproof design of VCM
Being the Primary Component affecting Camera dustproof design, conventional VCM often have ignored the seal of entirety, at thing
Spatially there is the probability into dirt in reason.
Summary of the invention
The deficiency existed in view of prior art, the invention provides photographic head and the sound thereof of a kind of good dustproof effect
Coil motor, camera head.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of voice coil motor of dust-proof camera, the support including housing, being positioned at described outer frame bottom and being located at
Coil in described housing, described support outer peripheral face offers a circle first and overflows glue groove, described housing outer peripheral face
Corresponding described first position overflowing glue groove offers first glue hole, and described housing is located at outside described support
Surface, overflows after glue groove injecting glue by described some glue hole towards described first, and described housing is pasted onto described support
Outer peripheral face.
As one of which embodiment, what described support outer peripheral face offered multi-turn interval described first overflows glue
Groove.
As one of which embodiment, the bottom of described support offers second and overflows described in glue groove and connection
The second second point glue hole overflowing glue groove.
As one of which embodiment, what the bottom of described support offered multi-turn interval described second overflows glue
Groove.
As one of which embodiment, the top of described housing is pasted with at least one circle foam.
As one of which embodiment, described support is provided with a circle boss, and the end face of described housing supports
On described boss.
The face supported as the end face of one of which embodiment, described boss and described housing is described in one
First side overflowing glue groove.
Another object of the present invention is to provide a kind of dust-proof camera, including camera lens, described in any of the above-described kind
Voice coil motor, sensor and wiring board.
A further object of the present invention is to provide a kind of camera head, including above-described dust-proof camera.
The present invention coordinates aspect with the external world in terms of assembled inside, comprehensively in view of the seal of system,
Can thoroughly prevent dust from entering inside photographic head from voice coil motor, accomplish real dustproof design, it is ensured that
Shooting effect.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the voice coil motor of the embodiment of the present invention.
Fig. 2 is the top view of the voice coil motor of the embodiment of the present invention.
Fig. 3 is the front view of the voice coil motor of the embodiment of the present invention.
Fig. 4 is the upward view of the voice coil motor of the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Executing example, the present invention is described in more detail.Should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
The voice coil motor of the present invention, in the photographic head of camera head, compared with prior art has preferably
Dust-proof effect, dust-proof camera also includes the structures such as camera lens, sensor and wiring board.Refering to Fig. 1 and Fig. 2,
The voice coil motor of the present embodiment mainly includes the support 20 bottom housing 10, housing 10 and the line in housing 10
Circle 30, wherein, support 20 outer peripheral face offers a circle first and overflows glue groove 1, shown in Fig. 3, housing 10
The position that outer peripheral face correspondence first overflows glue groove 1 offers first glue hole 1a, and housing 10 is located at support 20
Outer surface, overflow after glue groove 1 injecting glue by a glue hole 1a towards first, housing 10 is pasted onto outside support 20
Side face.
Preferably first overflow glue groove 1 is for ring-type, and housing 10 be metal frame, and housing 10 uses with support 20 and puts glue
Design, support 20 periphery does first and overflows glue groove 1, and glue overflows in glue groove 1 well into first, prevents dust
Enter inside voice coil motor from the housing 10 gap with support 20.For improving housing 10 and support 20
Adhesion strength and dust-proof effect, what support 20 outer peripheral face preferably offered multi-turn interval first overflows glue groove 1.
Support 20 is provided with a circle boss 21 (as shown in Figure 1), and the end face of housing 10 supports at boss 21
On so that gel process is more smooth, will not misplace.The face that the end face of boss 21 and housing 10 supports
It is the side of one the first glue groove 1 that overflows so that the end face of housing 10 is also pasted onto boss 21 securely by colloid
On, housing 10 and boss 21 form labyrinth structure, and dust is more difficult to get access.
Such as Fig. 4, the bottom of support 20 offers second and overflows glue groove 2 and connection second is overflow the second of glue groove 2
Point glue hole 2a.Glue groove 2 injecting glue is overflow thus by voice coil motor towards second by the second point glue hole 2a of support 20
It is pasted onto on camera base.Glue overflows in glue groove 2 well into second, prevents dust from camera base
And the gap between support 20 enters inside voice coil motor.For improving the bonding of support 20 and camera base
Intensity and dust-proof effect, what the bottom of support 20 preferably offered multi-turn interval second overflows glue groove 2.It addition,
Such as Fig. 2 and Fig. 3, the top of housing 10 is pasted with at least one circle foam 40, prevent dust from housing 10 with
Enter inside voice coil motor at the gap of camera lens.
By above design, the present invention coordinates aspect with the external world in terms of assembled inside, considers comprehensively
To the seal of system, can thoroughly prevent dust from entering inside photographic head from voice coil motor, accomplish real
Dustproof design, it is ensured that shooting effect.
The above is only the detailed description of the invention of the application, it is noted that common for the art
For technical staff, on the premise of without departing from the application principle, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as the protection domain of the application.
Claims (9)
1. the voice coil motor of a dust-proof camera, it is characterised in that include housing (10), be positioned at described
The support (20) of housing (10) bottom and the coil (30) be located in described housing (10), described support
(20) outer peripheral face offers a circle first and overflows glue groove (1), described housing (10) outer peripheral face corresponding described the
One position overflowing glue groove (1) offers first glue hole (1a), and described housing (10) is located at described
The outer surface of frame (20), overflows after glue groove (1) injecting glue by described some glue hole (1a) towards described first, institute
State housing (10) and be pasted onto the outer peripheral face of described support (20).
The voice coil motor of dust-proof camera the most according to claim 1, it is characterised in that described support
(20) outer peripheral face offers described the first of multi-turn interval and overflows glue groove (1).
The voice coil motor of dust-proof camera the most according to claim 1, it is characterised in that described support
(20) bottom offers second and overflows glue groove (2) and connect the described second second point overflowing glue groove (2)
Glue hole (2a).
The voice coil motor of dust-proof camera the most according to claim 3, it is characterised in that described support
(20) what bottom offered multi-turn interval described second overflows glue groove (2).
The voice coil motor of dust-proof camera the most according to claim 1, it is characterised in that described housing
(10) top is pasted with at least one circle foam (40).
6. according to the voice coil motor of the arbitrary described dust-proof camera of claim 1-5, it is characterised in that institute
Stating support (20) and be provided with a circle boss (21), the end face of described housing (10) supports in described boss (21)
On.
The voice coil motor of dust-proof camera the most according to claim 6, it is characterised in that described boss
(21) side that face is one described first glue groove (1) of overflowing that the end face with described housing (10) supports.
8. a dust-proof camera, it is characterised in that include the arbitrary described sound of camera lens, claim 1-7
Coil motor, sensor and wiring board.
9. a camera head, it is characterised in that include the dust-proof camera described in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537848.7A CN105974710B (en) | 2016-07-08 | 2016-07-08 | A kind of dust-proof camera and its voice coil motor, photographic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537848.7A CN105974710B (en) | 2016-07-08 | 2016-07-08 | A kind of dust-proof camera and its voice coil motor, photographic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105974710A true CN105974710A (en) | 2016-09-28 |
| CN105974710B CN105974710B (en) | 2019-05-03 |
Family
ID=56952213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610537848.7A Active CN105974710B (en) | 2016-07-08 | 2016-07-08 | A kind of dust-proof camera and its voice coil motor, photographic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105974710B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375503A (en) * | 2016-10-21 | 2017-02-01 | 北京小米移动软件有限公司 | Terminal and foaming gasket |
| CN107809567A (en) * | 2017-11-21 | 2018-03-16 | 广东虹勤通讯技术有限公司 | A kind of camera mechanism and the mobile terminal with the camera mechanism |
| CN108493771A (en) * | 2018-03-12 | 2018-09-04 | 广东欧珀移动通信有限公司 | Laser generator, laser projection module, depth camera and electronic device |
| CN108737692A (en) * | 2017-04-19 | 2018-11-02 | 宁波舜宇光电信息有限公司 | Connection structure for connecting motor and camera lens in camera module |
| WO2020258094A1 (en) * | 2019-06-26 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Glue overflow-proof lens assembly and electronic device |
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|---|---|---|---|---|
| US4596454A (en) * | 1982-09-21 | 1986-06-24 | Canon Kabushiki Kaisha | Photographic lens barrel assembly |
| CN203912054U (en) * | 2014-04-28 | 2014-10-29 | 宁波舜宇光电信息有限公司 | One-piece shooting module base |
| CN104394304A (en) * | 2014-11-11 | 2015-03-04 | 惠州Tcl移动通信有限公司 | Camera assembling structure for electronic product |
| CN104717407A (en) * | 2013-12-16 | 2015-06-17 | 富泰华工业（深圳）有限公司 | Electronic device with camera dustproof assembly |
| CN104749858A (en) * | 2015-03-12 | 2015-07-01 | 南昌欧菲光电技术有限公司 | Bracket for camera die set and camera die set |
-
2016
- 2016-07-08 CN CN201610537848.7A patent/CN105974710B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4596454A (en) * | 1982-09-21 | 1986-06-24 | Canon Kabushiki Kaisha | Photographic lens barrel assembly |
| CN104717407A (en) * | 2013-12-16 | 2015-06-17 | 富泰华工业（深圳）有限公司 | Electronic device with camera dustproof assembly |
| CN203912054U (en) * | 2014-04-28 | 2014-10-29 | 宁波舜宇光电信息有限公司 | One-piece shooting module base |
| CN104394304A (en) * | 2014-11-11 | 2015-03-04 | 惠州Tcl移动通信有限公司 | Camera assembling structure for electronic product |
| CN104749858A (en) * | 2015-03-12 | 2015-07-01 | 南昌欧菲光电技术有限公司 | Bracket for camera die set and camera die set |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375503A (en) * | 2016-10-21 | 2017-02-01 | 北京小米移动软件有限公司 | Terminal and foaming gasket |
| CN106375503B (en) * | 2016-10-21 | 2022-07-01 | 北京小米移动软件有限公司 | Terminal and foam pad |
| CN108737692A (en) * | 2017-04-19 | 2018-11-02 | 宁波舜宇光电信息有限公司 | Connection structure for connecting motor and camera lens in camera module |
| CN108737692B (en) * | 2017-04-19 | 2021-04-16 | 宁波舜宇光电信息有限公司 | Connecting structure for connecting motor and lens in camera module |
| CN107809567A (en) * | 2017-11-21 | 2018-03-16 | 广东虹勤通讯技术有限公司 | A kind of camera mechanism and the mobile terminal with the camera mechanism |
| CN108493771A (en) * | 2018-03-12 | 2018-09-04 | 广东欧珀移动通信有限公司 | Laser generator, laser projection module, depth camera and electronic device |
| WO2020258094A1 (en) * | 2019-06-26 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Glue overflow-proof lens assembly and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105974710B (en) | 2019-05-03 |
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