CN203606544U - Optical lens encapsulation structure - Google Patents
Optical lens encapsulation structure Download PDFInfo
- Publication number
- CN203606544U CN203606544U CN201320680898.2U CN201320680898U CN203606544U CN 203606544 U CN203606544 U CN 203606544U CN 201320680898 U CN201320680898 U CN 201320680898U CN 203606544 U CN203606544 U CN 203606544U
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- China
- Prior art keywords
- lens module
- substrate
- lens
- optical
- opening
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- Expired - Lifetime
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- 230000003287 optical effect Effects 0.000 title claims abstract description 48
- 238000005538 encapsulation Methods 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to technical field of optical lenses, and discloses an optical lens encapsulation structure. An optical lens comprises a substrate with a circuit, a sensing chip module arranged on the substrate and used for capturing external images, and a lens module arranged on the substrate and surrounding the sensing chip module. An encapsulation shell is arranged on the outer side of the substrate and the lens module. An optical filter is arranged at an opening of the lens module. A buffer layer made of flexible material is arranged between the encapsulation shell and the substrate and between the encapsulation shell and the lens module. The optical filter at the opening of the lens module is in screwed connection with the buffer layer. The optical filter and the end face of the opening of the lens module are provided with a seal ring. A gap is formed between the optical filter and the end face of the opening of the lens module. With the buffer layer made of flexible material, the phenomena that the lens module is damaged because the encapsulated product suffers external impact are greatly reduced. The waterproof effect of the whole encapsulation structure is improved.
Description
Technical field
The utility model relates to optical lens technical field, in particular, and the particularly encapsulating structure of optical lens.
Background technology
Along with scientific and technological development, optical lens is more and more microminiaturized, and is widely used in various electronic products, as: in PC computer, mobile phone or flat board, but when being accompanied by electronic product towards frivolous, short and small future development, the encapsulating structure of optical lens is had higher requirement.As shown in Figure 1, existing optical lens generally comprises the substrate 1 with circuit, is arranged on the induction chip module 2 that is used for capturing extraneous image on substrate 1, and is arranged on substrate 1 and around the lens module 3 of induction chip module 2; In the time of encapsulation, be generally in the outside of substrate 1 and lens module 3, the encapsulation cylindrical shell 4 matching with its shape to be installed to encapsulate.But the problem that this encapsulation exists is: optical lens is arranged on after electronic product, in the time that electronic product is subject to extraneous greater impact power, easily there is moment collision with the inwall of encapsulation cylindrical shell 4 in lens module 3, causes the damage of lens module 3; And lens module 3 ends with opening 5 are also provided with the optical filter of fitting by marine glue, and to increase the water-proof function of optical lens, but waterproof effect is as one wishes not to the utmost.Therefore, be necessary to design a kind of encapsulating structure of novel optical lens.
Utility model content
The purpose of this utility model is to provide a kind of and reduces and extraneous collision, improves the encapsulating structure of the optical lens of waterproof effect.
In order to solve problem set forth above, the technical solution adopted in the utility model is: the encapsulating structure of optical lens, this optical lens includes the substrate with circuit, be arranged on the induction chip module that is used for capturing extraneous image on substrate, and be arranged on substrate and around the lens module of induction chip module, the outside of described substrate and lens module is provided with encapsulation cylindrical shell, the opening part of described lens module is provided with optical filter, described encapsulation cylindrical shell and substrate, between lens module, be also provided with the cushion that flexible material is made, between the optical filter of the opening part of described lens module and cushion, spiral is connected, the open end of described optical filter and lens module is provided with O-ring seal, and be provided with a gap between optical filter and the open end of lens module.
According to a preferred embodiment of the present utility model: described cushion adopts flexible plastics to make.
According to a preferred embodiment of the present utility model: the gap length between described optical filter and the open end of lens module is 0.5～0.8mm.
According to a preferred embodiment of the present utility model: the employing elastomeric material of described O-ring seal is made, and the two ends of O-ring seal also scribble cementing agent.
According to a preferred embodiment of the present utility model: described cementing agent is optic-solidified adhesive.
Compared with prior art, the beneficial effects of the utility model are: the utility model is on the one hand by being provided with between encapsulation cylindrical shell and substrate, lens module the cushion that flexible material is made, and have greatly reduced the phenomenon that encapsulating products causes lens module damage in the time being subject to foreign impacts power; On the other hand optical filter is connected with cushion spiral, and is provided with O-ring seal and gap, improved the waterproof effect of whole encapsulating structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the encapsulating structure of optical lens of the prior art.
Fig. 2 is the structural representation of the encapsulating structure of optical lens of the present utility model.
Description of reference numerals: 10, substrate, 20, induction chip module, 30, lens module, 40, cushion, 50, opening, 60, encapsulation cylindrical shell, 70, optical filter, 80, gap, 90, O-ring seal.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Consult shown in Fig. 2, the encapsulating structure of the optical lens that the utility model provides, this optical lens includes the substrate 10 with circuit, be arranged on the induction chip module 20 that is used for capturing extraneous image on substrate 10, and be arranged on substrate 10 and around the lens module 30 of induction chip module 20, wherein, described substrate 10 and the outside of lens module 30 are provided with encapsulation cylindrical shell 60, opening 50 places of described lens module 30 are provided with optical filter 70, described encapsulation cylindrical shell 60 and substrate 10, between lens module 30, be also provided with the cushion 40 that flexible material is made, the setting of this cushion 40 has reduced encapsulating products lens module 30 and the collision that encapsulates cylindrical shell 60 in the time being subject to foreign impacts power, reduce the damage of lens module 30, between the optical filter 70 at opening 50 places of described lens module 30 and cushion 40, spiral is connected, and be provided with O-ring seal 90 at described optical filter 70 and opening 50 end faces of lens module 30, , the double influence of spiral and O-ring seal 90 can improve waterproof effect like this, and be provided with a gap 80 between opening 50 end faces of optical filter 70 and lens module 30, being provided with of this gap is beneficial to induction chip module 20 and sees through lens module 30 and capture extraneous image.
In the utility model, described cushion 40 adopts flexible plastics to make, and its thickness is generally between 1～5mm.
In the utility model, gap 80 sizes between opening 50 end faces of described optical filter 70 and lens module 30 are 0.5～0.8mm, and while being preferably 0.6mm, it is best that induction chip module 20 captures extraneous image effect through lens module 30.
In the utility model, the employing elastomeric material of described O-ring seal 90 is made, and the two ends of O-ring seal 90 also scribble cementing agent, can select as required described cementing agent is optic-solidified adhesive, and optic-solidified adhesive is generally the two ends at O-ring seal 90 by point gum machine point.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (5)
1. the encapsulating structure of optical lens, this optical lens includes the substrate (10) with circuit, be arranged on the induction chip module (20) that is used for capturing extraneous image on substrate (10), and it is upper and around the lens module (30) of induction chip module (20) to be arranged on substrate (10), the outside of described substrate (10) and lens module (30) is provided with encapsulation cylindrical shell (60), the opening (50) of described lens module (30) locates to be provided with optical filter (70), it is characterized in that: described encapsulation cylindrical shell (60) and substrate (10), between lens module (30), be also provided with the cushion (40) that flexible material is made, between the optical filter (70) that the opening (50) of described lens module (30) is located and cushion (40), spiral is connected, described optical filter (70) is provided with O-ring seal (90) with opening (50) end face of lens module (30), and be provided with a gap (80) between opening (50) end face of optical filter (70) and lens module (30).
2. the encapsulating structure of optical lens according to claim 1, is characterized in that: described cushion (40) adopts flexible plastics to make.
3. the encapsulating structure of optical lens according to claim 1, is characterized in that: gap (80) size between opening (50) end face of described optical filter (70) and lens module (30) is 0.5～0.8mm.
4. according to the encapsulating structure of the optical lens described in claim 1～3 any one, it is characterized in that: the employing elastomeric material of described O-ring seal (90) is made, and the two ends of O-ring seal (90) also scribble cementing agent.
5. the encapsulating structure of optical lens according to claim 4, is characterized in that: described cementing agent is optic-solidified adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680898.2U CN203606544U (en) | 2013-10-30 | 2013-10-30 | Optical lens encapsulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680898.2U CN203606544U (en) | 2013-10-30 | 2013-10-30 | Optical lens encapsulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606544U true CN203606544U (en) | 2014-05-21 |
Family
ID=50719209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320680898.2U Expired - Lifetime CN203606544U (en) | 2013-10-30 | 2013-10-30 | Optical lens encapsulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606544U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052910A (en) * | 2014-06-25 | 2014-09-17 | 解春慧 | Packaging structure of optical lens |
| CN105372776A (en) * | 2014-08-29 | 2016-03-02 | 华晶科技股份有限公司 | Lens assembly with anti-collision function and assembling method thereof |
| CN107105594A (en) * | 2017-06-28 | 2017-08-29 | 舟山遨拓海洋工程技术有限公司 | One kind is applied to ROV front ends collision prevention device |
| CN110677564A (en) * | 2019-08-28 | 2020-01-10 | 华为技术有限公司 | Mobile terminal and preparation method thereof |
-
2013
- 2013-10-30 CN CN201320680898.2U patent/CN203606544U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052910A (en) * | 2014-06-25 | 2014-09-17 | 解春慧 | Packaging structure of optical lens |
| CN105372776A (en) * | 2014-08-29 | 2016-03-02 | 华晶科技股份有限公司 | Lens assembly with anti-collision function and assembling method thereof |
| CN107105594A (en) * | 2017-06-28 | 2017-08-29 | 舟山遨拓海洋工程技术有限公司 | One kind is applied to ROV front ends collision prevention device |
| CN110677564A (en) * | 2019-08-28 | 2020-01-10 | 华为技术有限公司 | Mobile terminal and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |