CN104717407A - Electronic device with camera dustproof assembly - Google Patents
Electronic device with camera dustproof assembly Download PDFInfo
- Publication number
- CN104717407A CN104717407A CN201310685658.6A CN201310685658A CN104717407A CN 104717407 A CN104717407 A CN 104717407A CN 201310685658 A CN201310685658 A CN 201310685658A CN 104717407 A CN104717407 A CN 104717407A
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- CN
- China
- Prior art keywords
- eyeglass
- holding parts
- camera
- round plate
- fixed head
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- 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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Abstract
The invention provides an electronic device with a camera dustproof assembly. The electronic device comprises a shell, and a circuit board and a camera assembly which are arranged in the shell. A lens hole is formed in the shell, and the camera assembly comprises a camera module, a lens and a lens fixing part. The lens fixing part adheres to the shell through a first pressure-sensitive adhesive layer, the camera module adheres to the lens fixing part through a second pressure-sensitive adhesive layer, dustproof foam is attached to the portion between the lens fixing part and the lens, and the lens adheres to the inner side wall of a containing hole of the lens fixing part through a fixing glue layer. By the adoption of the electronic device with the camera dustproof assembly, external dust can be effectively prevented from entering the camera module from the gap between the lens and the lens fixing part.
Description
Technical field
The present invention relates to electronic technology field, especially design a kind of electronic installation with camera dust preventing component.
Background technology
Along with the development of electronic technology, having the portable mobile termianls such as the mobile phone of camera, palmtop PC has become means of communication the most common in people's daily life.The clean dust-proof situation of surface of camera head can be directly connected to clarity, the integrality of accessed image, in order to protect the camera lens of camera not by the pollution of extraneous dust, portable mobile termianl is provided with special camera dustproof structure.
Common camera dustproof design is all foam of fitting between camera top and casing or eyeglass, and eyeglass and foam can be avoided extraneous dust to enter from the outside of casing or inner side between casing and camera and pollute camera lens.
But, because the contact area between foam in existing camera dustproof structure and casing and camera lens is all smaller, the path that the less dust of contact area infiltrates is shorter, infiltrate possibility also larger, so cause existing camera dustproof structure anti-dust performance poor, the dust-proof effect of small size camera cannot be reached.
Summary of the invention
In view of this, the invention provides a kind of electronic installation with camera dust preventing component.
This has the electronic installation of camera dust preventing component, comprises housing, is arranged at the circuit board in housing and CCD camera assembly, and this housing has camera aperture, and this CCD camera assembly comprises:
Camera module, is electrically connected with described circuit board;
Eyeglass, the side of this eyeglass is stepped, and described side comprises the first bonding plane and contact-making surface;
Eyeglass holding parts, comprises a fixed head, and this fixed head comprises relative first surface and second surface, and fixed head is also provided with the accommodation hole that shape matches with described eyeglass, the sidewall of this accommodation hole is stepped, forms at least one second bonding plane;
The second surface of the fixed head of described eyeglass holding parts is bonding by the first pressure-sensitive adhesive layer with between housing, and described accommodation hole is just arranged camera aperture, and camera module is bonding by the second pressure-sensitive adhesive layer with the first surface of the fixed head of eyeglass holding parts; Eyeglass is contained in the accommodation hole of eyeglass holding parts, one dustproof foam is contained between the second bonding plane of eyeglass holding parts and the contact-making surface of eyeglass, this dustproof foam is adhered to the second bonding plane of eyeglass holding parts by the 3rd pressure-sensitive adhesive layer, bonding by fixing glue-line between the first bonding plane of described eyeglass and the madial wall of the accommodation hole of eyeglass holding parts.
The electronic installation with camera dust preventing component of the present invention, dustproof foam, as ground floor overcoat, stops extraneous dust to enter camera module from the gap between eyeglass and eyeglass holding parts; Fixing glue-line, as second layer overcoat, stops extraneous dust to enter camera module from the gap between eyeglass and eyeglass holding parts; The madial wall of the lateral wall of eyeglass and the accommodation hole of eyeglass holding parts adopts step-like design simultaneously, further increases sealing, stops extraneous dust to enter camera module from the gap between eyeglass and eyeglass holding parts.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram with the electronic installation of camera dust preventing component in an embodiment of the present invention.
Fig. 2 is the exploded perspective view of electronic installation in Fig. 1.
Fig. 3 is the structural representation of the eyeglass of electronic installation in Fig. 1.
Fig. 4 is the positive direction view of the structural representation of the eyeglass holding parts of electronic installation in Fig. 1.
Fig. 5 is the view dorsad of the structural representation of the eyeglass holding parts of electronic installation in Fig. 1.
Fig. 6 is the sectional view along VI-VI place in Fig. 1.
Main element symbol description
| Electronic installation | 100 |
| Housing | 10 |
| Base plate | 11 |
| Sidewall | 12 |
| Container cavity | 14 |
| Circuit board | 20 |
| CCD camera assembly | 30 |
| Eyeglass | 31 |
| First round plate | 311 |
| Second round plate | 312 |
| Contact-making surface | 3121 |
| Three-at om system portion | 313 |
| First bonding plane | 314 |
| Eyeglass holding parts | 32 |
| Fixed head | 321 |
| First surface | 3211 |
| Second surface | 3212 |
| Fixing hole | 322 |
| Accommodation hole | 325 |
| First hole | 3251 |
| Second hole | 3252 |
| 3rd hole | 3253 |
| Second bonding plane | 326 |
| First pressure-sensitive adhesive layer | 341 |
| Second pressure-sensitive adhesive layer | 342 |
| 3rd pressure-sensitive adhesive layer | 343 |
| Dustproof foam circle | 35 |
| Fixing glue-line | 36 |
| Fixed mount | 40 |
| First end | 41 |
| The second end | 42 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Please refer to Fig. 1, for having the partial structurtes schematic diagram of the electronic installation 100 of camera dust preventing component.Electronic installation 100 comprises housing 10, circuit board 20, CCD camera assembly 30 and fixed mount 40.This housing 10 comprises base plate 11 and the multiple sidewalls 12 around this base plate 11, and this base plate and sidewall 12 are around formation one container cavity 14, and wherein, described circuit board 20, CCD camera assembly 30 and fixed mount 40 are all contained in this container cavity 14.In the present embodiment, described housing 10 also comprises upper cover (scheming not shown), for fastening with described housing 10 space being formed and close.
Described circuit board 20 is fixed on the base plate 11 of housing 10, and CCD camera assembly 30 is electrically connected with circuit board 20, and described fixed mount 40 is for being fixed on circuit board 20 by described CCD camera assembly 30.
Please composition graphs 2 in the lump, this CCD camera assembly 30 comprises eyeglass 31, dustproof foam circle 35, eyeglass holding parts 32 and camera module 33.The base plate 11 of described housing 10 offers camera aperture 111, and at least two reference columns 112 are raised in the inner surface of described base plate 11, and wherein, this reference column 112 is arranged at the adjacent edges of camera aperture 111.
Please refer to Fig. 3, the outer side edges of this eyeglass 31 is stepped ringwise, in the present embodiment, this eyeglass 31 comprises 3 round plates stacked: the first round plate 311, the three-at om system portion 313 being positioned at the second round plate 312 on the first round plate 311 and being positioned on the second round plate 312, the diameter of the first round plate 311 is greater than the diameter of the second round plate 312, and the diameter of the second round plate 312 is greater than the diameter in three-at om system portion 313.The upper surface of this second round plate 312 forms the contact-making surface 3121 of an annular, and the sidewall of described first round plate 311 forms the first bonding plane 314.
Please composition graphs 4 and Fig. 5 in the lump, the fixing hole 322 that this eyeglass holding parts 32 comprises a fixed head 321 and is arranged on fixed head 321, the position of described fixing hole 322 is corresponding with the reference column 112 on described base plate 11.This fixed head 321 comprises opposing first surface 3211 and second surface 3212, fixed head 321 also offers the accommodation hole 325 that shape matches with described eyeglass 31, the sidewall of this accommodation hole 325 is also stepped ringwise, i.e. the first hole 3252, hole 3251, second of comprising of accommodation hole 325 and the 3rd hole 3253.First hole 3251 is for holding the first round plate 311, second hole 3252 for holding the second round plate the 312, three hole 3253 for holding three-at om system portion 313.
In the present embodiment, the thickness at the edge of the fixed head 321 of described eyeglass holding parts 32 is less than the thickness of the fixed head 321 around accommodation hole 325.Eyeglass holding parts 32 relies on the cooperation of fixing hole 322 and described reference column 112 and is positioned on base plate 11, and the accommodation hole 325 of fixed head 321 is just arranged the camera aperture 111 on base plate 11.
Please also refer to Fig. 2 and 6, described CCD camera assembly 30 also comprises for the first pressure-sensitive adhesive layer 341(pressure-sensitive adhesive of bonding eyeglass holding parts 32 with base plate 11), the second pressure-sensitive adhesive layer 342 of bonding camera module 33 and eyeglass holding parts 32, the 3rd pressure-sensitive adhesive layer 343, dustproof foam circle 35 and fixing glue-line 36.
First pressure-sensitive adhesive layer 341 between the second surface 3212 and base plate 11 of eyeglass holding parts 32, by the base plate 11 being bonded in housing 10 stable for this eyeglass holding parts 32.
Eyeglass 31 is contained in the accommodation hole 325 of eyeglass holding parts 32, dustproof foam circle 35 is enclosed within the side of the second round plate 312, the dustproof foam circle 35 be somebody's turn to do is fixed on the anchor ring between the 3rd hole 3253 and the second hole 3252 by the 3rd pressure-sensitive adhesive layer 343, and described anchor ring is the second bonding plane 326.Fixing glue-line 36 is arranged between the madial wall in the lateral wall of the first round plate 311 and the first hole 3251 of described eyeglass holding parts 32, in the present embodiment, described fixing glue-line 36 adopts ultraviolet curing glue, glue is uniformly coated between the lateral wall of the first round plate 311 and the madial wall in described first hole 3251, adopts the mode of Ultraviolet radiation to solidify described ultraviolet curing glue and form described fixing glue-line 36.
Stable for camera module 33, between the first surface 3211 of the fixed head 321 of the bottom of camera module 33 and eyeglass holding parts 32, is bonded on eyeglass holding parts 32 by the second pressure-sensitive adhesive layer 342.
Described fixed mount 40 comprises relative first end 41 and the second end 42, first end 41 and the circuit board of this fixed mount 40 are fixed, the second end 42 of fixed mount 40 is pressed on the top of camera module 33, departs from for stoping described camera module 33 and the second pressure-sensitive adhesive layer 342.
The electronic installation 100 with camera dust preventing component in the present invention, dustproof foam circle 35, as ground floor overcoat, stops extraneous dust to enter camera module 33 from the gap between eyeglass 31 and eyeglass holding parts 32; Fixing glue-line 36, as second layer overcoat, stops extraneous dust to enter camera module 33 from the gap between eyeglass 31 and eyeglass holding parts 32; The madial wall of the sidewall of eyeglass 31 and the accommodation hole 325 of eyeglass holding parts 32 adopts step-like design simultaneously, further increases sealing, stops extraneous dust to enter camera module 33 from the gap between eyeglass 31 and eyeglass holding parts 32.
In other embodiments, the ring ladder of the madial wall of the outer side edges of this eyeglass 31 described and the accommodation hole 325 of eyeglass holding parts 32 can be one deck, three layers or more multi-layered etc.
Those skilled in the art will be appreciated that; above execution mode is only used to the present invention is described; and be not used as limitation of the invention; as long as within spirit of the present invention, the appropriate change do above embodiment and change all drop within the scope of protection of present invention.
Claims (5)
1. have an electronic installation for camera dust preventing component, comprise housing, be arranged at circuit board in housing and CCD camera assembly, this housing has camera aperture, and this CCD camera assembly comprises:
Camera module, is electrically connected with described circuit board;
Eyeglass, the side of this eyeglass is stepped, and described side comprises the first bonding plane and contact-making surface;
Eyeglass holding parts, comprises a fixed head, and this fixed head comprises relative first surface and second surface, and fixed head is also provided with the accommodation hole that shape matches with described eyeglass, the sidewall of this accommodation hole is stepped, forms at least one second bonding plane;
The second surface of the fixed head of described eyeglass holding parts is bonding by the first pressure-sensitive adhesive layer with between housing, and described accommodation hole is just arranged camera aperture, and camera module is bonding by the second pressure-sensitive adhesive layer with the first surface of the fixed head of eyeglass holding parts; Eyeglass is contained in the accommodation hole of eyeglass holding parts, one dustproof foam is contained between the second bonding plane of eyeglass holding parts and the contact-making surface of eyeglass, this dustproof foam is adhered to the second bonding plane of eyeglass holding parts by the 3rd pressure-sensitive adhesive layer, bonding by fixing glue-line between the first bonding plane of described eyeglass and the madial wall of the accommodation hole of eyeglass holding parts.
2. electronic installation as claimed in claim 1, it is characterized in that, described eyeglass is in the form of annular discs, the outer side edges of eyeglass is stepped ringwise, this eyeglass comprises three three-at om system portions stacking the first round plate, be positioned at the second round plate on the first round plate and be positioned on the second round plate, the diameter of the first round plate is greater than the diameter of the second round plate, and the diameter of the second round plate is greater than the diameter in three-at om system portion; The upper surface of the second round plate forms the contact-making surface of described annular, and the sidewall of described first round plate forms described first bonding plane.
3. electronic installation as claimed in claim 1, is characterized in that, described housing is also provided with reference column, and the fixed head of described eyeglass holding parts is provided with corresponding fixing hole.
4. electronic installation as claimed in claim 1, it is characterized in that, also comprise a fixed mount, this fixed mount comprises relative first end and the second end, first end and the circuit board of this fixed mount are fixed, the second end of fixed mount is pressed on the top of camera module, stops described camera module and the second pressure-sensitive adhesive layer to depart from.
5. electronic installation as claimed in claim 1, is characterized in that, described fixing glue-line adopts ultraviolet curing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685658.6A CN104717407A (en) | 2013-12-16 | 2013-12-16 | Electronic device with camera dustproof assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685658.6A CN104717407A (en) | 2013-12-16 | 2013-12-16 | Electronic device with camera dustproof assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104717407A true CN104717407A (en) | 2015-06-17 |
Family
ID=53416320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310685658.6A Pending CN104717407A (en) | 2013-12-16 | 2013-12-16 | Electronic device with camera dustproof assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104717407A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974710A (en) * | 2016-07-08 | 2016-09-28 | 惠州Tcl移动通信有限公司 | Dustproof pick-up head and voice coil motor thereof, and camera apparatus |
| CN108649040A (en) * | 2018-03-12 | 2018-10-12 | 宁波舜宇光电信息有限公司 | A kind of chip attachment process and camera module of camera module |
| CN110609431A (en) * | 2019-09-24 | 2019-12-24 | 深圳市凯木金科技有限公司 | Doorbell and waterproof lens subassembly thereof |
| WO2021036846A1 (en) * | 2019-08-28 | 2021-03-04 | 华为技术有限公司 | Mobile terminal and preparation method therefor |
-
2013
- 2013-12-16 CN CN201310685658.6A patent/CN104717407A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974710A (en) * | 2016-07-08 | 2016-09-28 | 惠州Tcl移动通信有限公司 | Dustproof pick-up head and voice coil motor thereof, and camera apparatus |
| CN105974710B (en) * | 2016-07-08 | 2019-05-03 | 惠州Tcl移动通信有限公司 | A kind of dust-proof camera and its voice coil motor, photographic device |
| CN108649040A (en) * | 2018-03-12 | 2018-10-12 | 宁波舜宇光电信息有限公司 | A kind of chip attachment process and camera module of camera module |
| WO2021036846A1 (en) * | 2019-08-28 | 2021-03-04 | 华为技术有限公司 | Mobile terminal and preparation method therefor |
| CN110609431A (en) * | 2019-09-24 | 2019-12-24 | 深圳市凯木金科技有限公司 | Doorbell and waterproof lens subassembly thereof |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
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| WD01 | Invention patent application deemed withdrawn after publication |