CN202802247U - Embedded mildew preventing and eliminating device in optical device - Google Patents
Embedded mildew preventing and eliminating device in optical device Download PDFInfo
- Publication number
- CN202802247U CN202802247U CN 201220545826 CN201220545826U CN202802247U CN 202802247 U CN202802247 U CN 202802247U CN 201220545826 CN201220545826 CN 201220545826 CN 201220545826 U CN201220545826 U CN 201220545826U CN 202802247 U CN202802247 U CN 202802247U
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- Prior art keywords
- mildew
- resistant
- optical device
- disappears
- embedded
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Abstract
The utility model belongs to the field of ultraviolet (UV) mildew preventing and eliminating and discloses an embedded mildew preventing and eliminating device in an optical device. The embedded mildew preventing and eliminating device in the optical device comprises a UV-light emitting diode (LED) ultraviolet source, a drive circuit, a power supply, a power switch and the like, the light emission wavelength of the UV-LED ultraviolet source is in a range from 250nm to 300nm, the shape of an installing surface of the mildew preventing and eliminating device is roughly similar to that of an inner surface of the optical device, and the UV-LED ultraviolet source emits lights towards optical elements in the optical device. The embedded mildew preventing and eliminating device in the optical device has the advantages of being small in size, high in mildew preventing and eliminating efficiency and widely applicable to various optical devices such as cameras.
Description
Technical field
This utility model belongs to the ultraviolet mildew-resistant mould field that disappears, and relates in particular to embedded mildew-resistant in a kind of optical device mould device that disappears.
Background technology
Under wet environment, the fuselage of the optical devices such as photographing unit, camera lens are easy to grow mycete, form mildew, cause image blurring, serious meeting causes camera lens or equipment scrapping, and mycete is difficult to utterly destroy, and especially the mildew of interior lens is difficult to process, also can infect to other eyeglass and camera lens, cause heavy economic losses.There is no at present basic solution for this phenomenon, even putting into proof cabinet preserves, the too high eyeglass that causes of ambient humidity goes mouldy in also can using because of taking-up, need professional camera lens maintainer to take the lens changing eyeglass apart after going mouldy, of a high price, and usually can't thoroughly eliminate the mycete that adheres to the optical device inside such as camera lens and cause the mildew recurrence.
The utility model content
The utility model proposes the method that the fuselage, camera lens etc. of the optical device such as a kind of effective solution photographing unit mildew, both can kill the mycete that has occurred, can prevent again mildew to occur.This utility model is provided with quasiconductor short wave ultraviolet light source (DUV-LED) in the light channel structure inside of optical device, utilizes the ability of the elimination mycete of DUV-LED to kill mycete and pre-mould proof growing.The wavelength of DUV-LED is 250～300nm, considers the luminous efficiency of present DUV-LED, and near the mould effect that disappears of the DUV-LED mildew-resistant centre wavelength 265～280nm is best.The volume of DUV-LED only has several millimeters, can accomplish in the full-size 3mm, thickness is the 1-2 millimeter only, can be embedded in light path system inside, as shown in Figure 1 the installation site, can not block light path, DUV-LED can be installed in the space between eyeglass and the eyeglass, also can be installed in outside the outermost eyeglass, and light emission direction is towards eyeglass, also can be installed in camera body inside, kill mould mildew-resistant towards the irradiation of the optical imaging devices such as the illuminator of photographing unit inside and imageing sensor.This embedded mildew-resistant mould device that disappears comprises DUV-LED ultraviolet source, drive circuit, wire, power supply, and wherein power supply can be the reserve battery that arranges separately, also can be the battery of photographing unit or optical device inside, also can be civil power.Can indicate the fungus and mildew resistance duty by display lamp is set, but display lamp not necessarily.Can be by on-off control fungus and mildew resistance duty be set, this switch can be independent, and is directly actuated by the operator, also can be the soft switch of automatically being controlled by optical device setting programs such as photographing units.Wire can be the flexible circuit board (FPC) of very thin thickness, do not take up space, and also can be plain conductor, wire connects DUV-LED and drive circuit and drive circuit and power supply.Drive circuit can be that common printed wiring board also can be the flexible circuit board (FPC) of frivolous softness, is more suitable for small space and uses.Power supply can be connected battery powered in the fuselage by camera lens with the contact of fuselage, also can be independent wire connecting power power supply.Drive circuit can be arranged on and also can be arranged in the lens barrel in the fuselage, not block light path as principle.The DUV-LED light source can be single use, also can be many uses, the size of optometry device and deciding.The DUV-LED light source can be arranged on light channel structure inside, the optics such as light path interior lens are killed mould mildew-resistant process, the DUV-LED light source of outermost optics arranged outside kills mould mildew-resistant processing to outermost optics outer surface in the light channel structure.The technical solution of the utility model is as follows:
Embedded mildew-resistant in a kind of optical device mould device that disappears, having emission wavelength is UV-LED ultraviolet source, drive circuit, power supply and the on and off switch of 250～300nm, and the installation surface of this UV-LED ultraviolet source has roughly the same shape with the inner wall surface of optical device.
Described power supply is the battery that arranges separately, also can be battery or the civil power of optical device inside.Described drive circuit is the flexible circuit board of common printed wiring board or frivolous softness.The described mildew-resistant mould device that disappears preferably has for setting the disappear intervalometer of mould time of mildew-resistant.The emission wavelength of described UV-LED ultraviolet source is preferably 265～280nm.Described on and off switch can be by the directly actuated independent switch of operator, also can be the soft switch of automatically being controlled by the optical device setting program.Between power supply and the drive circuit, and can be connected with wire between drive circuit and the UV-LED ultraviolet source.
A kind of optical device has at least one aforementioned mildew-resistant mould device that disappears, and makes the optics of described UV-LED ultraviolet source light emission direction in optical device.Described optical device can be photographing unit, the mildew-resistant of this moment mould device that disappears is installed in the space between eyeglass and the eyeglass or is installed in outside the outermost eyeglass, and make described UV-LED ultraviolet source light emission direction towards eyeglass, and/or the mildew-resistant mould device that disappears is installed in camera body, and makes described UV-LED ultraviolet source light emission direction towards illuminator and/or imageing sensor.Described optical device preferably has the disappear display lamp of mould duty of the mildew-resistant of being used to indicate.
Description of drawings
Fig. 1 has the disappear sectional view of mould device optical device of embedded mildew-resistant;
Fig. 2 has the disappear cut-away view of mould device optical device of embedded mildew-resistant;
Symbol description
1, UV-LED ultraviolet source; 2, display lamp; 3, eyeglass; 4, lens barrel.
The specific embodiment
Fig. 1, shown in Figure 2 have the embedded mildew-resistant mould device optical device that disappears and disappear when mould in mildew-resistant, send instruction by the soft switch circuit energized by on and off switch energized or optical device, be connected with wire between UV-LED ultraviolet source 1 and drive circuit and drive circuit and the power supply, wire can be the flexible circuit board (FPC) of very thin thickness, not taking up space, also can be plain conductor.Power to UV-LED ultraviolet source 1 by drive circuit and wire, UV-LED ultraviolet source 1 sends the ultraviolet light between 250～300nm, begin each optics of light path system is killed mould mildew-resistant work, DUV-LED ultraviolet source 1 volume is very little, can be less than 3mm, thickness is 1-2mm only, can be hidden in the corner of light channel structure, can not block light path, the 1 pair of optics such as interior lens of UV-LED ultraviolet source that is arranged between the eyeglass kills mould mildew-resistant processing, 1 pair of outermost optics outer surface of UV-LED ultraviolet source of outermost optics arranged outside kills mould mildew-resistant processing in the light channel structure, UV-LED ultraviolet source 1 can arrange many groups, guarantee that the every nook and cranny can both be irradiated to, realize the comprehensive mould mildew-resistant of killing.Soft switch by switch or circuit control stops to kill mould mildew-resistant processing and finishing to 1 power supply of UV-LED ultraviolet source.Display lamp 2 indication light chip operation states, the mildew-resistant mould device that disappears was in running order when display lamp 2 was lighted, and the mildew-resistant mould device that disappears quit work when display lamp extinguished, but its parts not necessarily.
Claims (10)
1. the mould device that disappears of the embedded mildew-resistant in the optical device, having emission wavelength is UV-LED ultraviolet source (1), drive circuit, power supply and the on and off switch of 250～300nm, it is characterized in that: the installation surface of this UV-LED ultraviolet source (1) has roughly the same shape with the inner wall surface of optical device.
2. the embedded mildew-resistant as claimed in claim 1 mould device that disappears is characterized in that described power supply is the battery that arranges separately, the battery of optical device inside or civil power.
3. the embedded mildew-resistant as claimed in claim 1 mould device that disappears is characterized in that described drive circuit is the flexible circuit board of common printed wiring board or frivolous softness.
4. the embedded mildew-resistant as claimed in claim 1 mould device that disappears is characterized in that it has for setting the disappear intervalometer of mould time of mildew-resistant.
5. such as the mould device that disappears of each described embedded mildew-resistant in the claim 1～4, the emission wavelength that it is characterized in that described UV-LED ultraviolet source (1) is 265～280nm.
6. the embedded mildew-resistant as claimed in claim 5 mould device that disappears is characterized in that described on and off switch is by the directly actuated independent switch of operator, or by the automatic soft switch of control of optical device setting program.
7. the embedded mildew-resistant as claimed in claim 1 mould device that disappears is characterized in that between power supply and the drive circuit, and is connected with wire between drive circuit and the UV-LED ultraviolet source (1).
8. optical device is characterized in that having at least one such as the mould device that disappears of each described mildew-resistant in the claim 1～7, and makes the optics of described UV-LED ultraviolet source light emission direction in optical device.
9. optical device as claimed in claim 8, it is characterized in that described optical device is photographing unit, the mildew-resistant mould device that disappears is installed in the space between eyeglass (3) and the eyeglass (3) or is installed in outside the outermost eyeglass (3), and make described UV-LED ultraviolet source light emission direction towards eyeglass (3), and/or the mildew-resistant mould device that disappears is installed in camera body, and makes described UV-LED ultraviolet source light emission direction towards illuminator and/or imageing sensor.
10. optical device as claimed in claim 8 or 9 is characterized in that it has the disappear display lamp (2) of mould duty of the mildew-resistant of being used to indicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545826 CN202802247U (en) | 2012-10-24 | 2012-10-24 | Embedded mildew preventing and eliminating device in optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545826 CN202802247U (en) | 2012-10-24 | 2012-10-24 | Embedded mildew preventing and eliminating device in optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802247U true CN202802247U (en) | 2013-03-20 |
Family
ID=47861195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545826 Expired - Fee Related CN202802247U (en) | 2012-10-24 | 2012-10-24 | Embedded mildew preventing and eliminating device in optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371187A (en) * | 2016-10-28 | 2017-02-01 | 圆融健康科技（深圳）有限公司 | Camera lens cone, camera module and mobile phone |
-
2012
- 2012-10-24 CN CN 201220545826 patent/CN202802247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371187A (en) * | 2016-10-28 | 2017-02-01 | 圆融健康科技（深圳）有限公司 | Camera lens cone, camera module and mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU SIJIAN Free format text: FORMER OWNER: BEIJING ZHONGKE CHUANGRUI TECHNOLOGY CO., LTD. Effective date: 20150511 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100041 SHIJINGSHAN, BEIJING TO: 102629 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150511 Address after: 102629 10-2-201 room, No. 5, Yongxing Road, Beijing, Daxing District Patentee after: Liu Sijian Address before: 100041 Beijing City, Shijingshan District Hing Street No. 11 building three Room 309 Patentee before: Beijing Zhongke Chuangrui Technology Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Sijian Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Sijian Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20171024 |