CN201344987Y - Light-filtering component - Google Patents
Light-filtering component Download PDFInfo
- Publication number
- CN201344987Y CN201344987Y CNU2008201297496U CN200820129749U CN201344987Y CN 201344987 Y CN201344987 Y CN 201344987Y CN U2008201297496 U CNU2008201297496 U CN U2008201297496U CN 200820129749 U CN200820129749 U CN 200820129749U CN 201344987 Y CN201344987 Y CN 201344987Y
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- CN
- China
- Prior art keywords
- aforementioned
- parts
- window frame
- keeper
- optical filter
- 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.)
- Expired - Fee Related
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Abstract
A light-filtering component comprises an outer frame; the outer frame is provided with a window frame and two positioning parts provided with a plurality of fixed parts and coil arrangement parts; an optical filter is arranged between the positioning parts; the optical filter is provided with two slide plates, at least one lens, and two holding parts provided with magnetic parts each; the two optical filters are fixed between the positioning parts by two cover plates; and the two cover plates each are provided with an opening opposite to the window frame, a plurality of fixed structures fixed at the fixed parts of the outer frame, and a plurality of convex parts for fixing the slide plates. By installing coils on the coil arrangement parts and enabling power on operation to attract and reject the magnetic parts, the optical filters can be moved in a sliding manner so as to make the lens correspond to the window frame. Since no coil that is vulnerable to fracture is arranged on the optical filters, failure due to friction and fracture of coil can be avoided.
Description
[technical field]
The utility model is about a kind of filter part, particularly has a slidably filter part of optical filter about a kind of.
[background technology]
Existing video camera, monitoring camera particularly, mainly include a camera lens, be located at this camera lens rear end (charge-coupled device CCD) waits photosensitive-member and to be located at filter part between aforementioned camera lens and the photosensitive-member such as film or charge coupled cell.Aforementioned filter part is the light that is incident to aforementioned photosensitive-member through aforementioned camera lens in order to regulate, for example: the optical filter of forming by water white transparency lens and a colored lens, in the daytime or under the varying environment such as night, moderately change the suffered bright and dark light degree of photosensitive-member, avoid overexposure or under-exposure, to promote image quality.Existing video camera adopts several lens arranged side by side to constitute aforementioned optical filter, adopts drive unit to drive aforementioned optical filter slippage again, and the lens that make the desire use are corresponding to aforementioned photosensitive-member.Monitoring camera in the past has the aforementioned filter part person of employing such as drive motor, allows video camera be difficult to be designed to exquisite pocket form but the CD-ROM drive motor volume is big, is shortcoming to be improved.For solve the shortcoming that this adopted the monitoring camera of CD-ROM drive motor in the past, satisfy just like TaiWan, China novel patent M253792 and the existing filter part that provided for M302047 number, it is by at aforementioned optical filter upper peripheral edge coil being set, and magnetic corresponding to aforementioned coil is set on aforementioned filter part, produce the coil of magnetic and the effect between the aforementioned magnetic by energising, allow aforementioned optical filter slippage, allow lens that desire uses corresponding to aforementioned recording element, therefore not only can bring into play filter effect but also can make its structure keep small volume.
Yet because aforementioned novel patent M253792 and M302047 number disclosed coil all are positioned at aforementioned optical filter periphery, this coil may rupture because of other elements of friction and break down when causing aforementioned optical filter slippage.Pull impairedly to avoid coil because of external cable though aforementioned novel patent right has been set up pickup groove for M302047 number, but still the problem that can not avoid this coil to rupture because of friction fully is existing filter part shortcoming to be improved.
[utility model content]
Because aforesaid drawbacks, the purpose of this utility model is to provide a kind of filter part, and it has small volume, can bring into play filter effect and can avoid coil to rupture because of friction and cause the problem of fault.
For achieving the above object, the utility model provides a kind of filter part, include: a housing, have a window frame and two and be formed at the strip keeper of relative two sides of aforementioned window frame respectively, form a joint portion between each keeper and aforementioned window frame, be arranged with a coil in both sides, aforementioned joint portion on each keeper portion is set, and be formed with several fixed parts on each keeper; One optical filter, have two elongated and have respectively a front end and an end sliding panel, be arranged at therebetween at least one lens and two along aforementioned two sliding panels and be divided into aforementioned sliding panel front end and terminal holding parts; Two magnetic parts are to be divided on aforementioned two holding parts; Two cover plates are to be tabular and aforementioned optical filter is limited between the aforementioned keeper, and it has an opening corresponding to aforementioned window frame respectively, several are fixed in the fixture construction of aforementioned housing fixed part and the protuberance of several spacing aforementioned sliding panels.
From the above, the technological means that the utility model is taked is to make aforementioned filter part include a housing, it has a window frame and two and is formed with the keeper that several fixed parts and coil are provided with portion, be provided with an optical filter between aforementioned keeper, at least one lens and two that it has two sliding panels, be arranged between aforementioned two sliding panels are divided into aforementioned sliding panel front end and terminal holding parts, and are arranged with two magnetic parts on aforementioned two holding parts; Aforementioned two optical filters are to be limited between the aforementioned keeper by two cover plates, and aforementioned two cover plates have an opening corresponding to aforementioned window frame respectively, several are fixed in the fixture construction of aforementioned housing fixed part and the protuberance of several spacing aforementioned sliding panels.
During use, be to be provided with in the portion in aforementioned coil aforementioned two to set up a coil separately, when two coils are switched on running respectively, by said structure in aforementioned window frame both sides, to produce aforementioned magnetic part and repel each other or interattraction, and then allow the optical filter slippage and make lens that desire uses corresponding to aforementioned window frame.Because the aforementioned coil that does not have easy fracture on the optical filter of polyslip, so the purpose of attainable cost utility model provides a kind of and has small volume and also can bring into play filter effect and can avoid coil to rupture because of friction and cause the filter part of fault.
[description of drawings]
Fig. 1 is the exploded view that adopts video camera of the present utility model.
Fig. 2 is a stereographic map of the present utility model.
Fig. 3 is an exploded view of the present utility model.
Fig. 4 is the exploded view of another angle of the utility model.
Fig. 5 is a sectional side view of the present utility model.
Fig. 6 is the use synoptic diagram that the utility model omits cover plate.
Fig. 7 is the use synoptic diagram that another state of the utility model omits cover plate.
(10) camera lens (20) photosensitive-member
(30) runners (40) filter part
(41) cover plate (411) opening
(413) fixture construction (414) protuberance
(42) housing (421) window frame
(422) keeper (423) fixed part
(424) coil is provided with portion (425) depressed part
(426) joint portion (427) coil
(43) optical filter (431) lens
(432) sliding panel (434) holding parts
(44) magnetic part
[embodiment]
See also Fig. 1, Fig. 2, disclosing respectively has exploded view and the stereographic map of the present utility model that adopts video camera of the present utility model.
The utility model is a kind of filter part 40, be to be installed between the ytterbium head 10 and photosensitive-member 20 of video camera by a runners 30, with the performance filter effect, allow the light that exposes to aforementioned photosensitive-member 20 from aforementioned camera lens 10 moderately be regulated, to promote image quality.
See also Fig. 3, Fig. 4, disclose the exploded view that the utility model different angles are arranged respectively.
Aforementioned optical filter 43 have two elongated and have respectively a front end and an end sliding panel 432, be arranged at therebetween at least one lens 431 and two along aforementioned two sliding panels 432 and be divided into aforementioned sliding panel 432 front ends and terminal holding parts 434.In a feasible enforcement aspect, be the lens that employing two is listed in 432 of aforementioned two sliding panels.
Two sliding panels 432 of aforementioned optical filter 43 and two holding parts 434 can be in conjunction with forming a square framework that be located on aforementioned at least one lens 431 peripheries.Aforementioned flexible one-tenth hook-shaped and form one can be for the structure of aforementioned magnetic part 44 is set.Again, aforementioned at least one lens 431 can adopt water white transparency lens and a colored lens to form.Make aforementioned optical filter 43 slide onto different both allocations, can allow aforementioned water white transparency lens or colored lens corresponding to aforementioned window frame 421, to reach different filter effects 422 of aforementioned keepers.
Aforementioned two magnetic parts 44 are to be divided on aforementioned two holding parts 434.In a possible embodiments, aforementioned magnetic part 44 is to be bar-shaped.Aforementioned magnetic part 44 can adopt magnetite or artificial magnetite to make.
Please cooperate and consult Fig. 5, disclosing has sectional side view of the present utility model.
Aforementioned two cover plates 41 are to be tabular and aforementioned optical filter 43 is limited between the aforementioned keeper 422, and it has an opening 411 corresponding to aforementioned window frame 421 respectively, several are fixed in the fixture construction 413 of aforementioned housing 42 fixed parts 423 and the protuberance 414 of several spacing aforementioned sliding panels 432.For asking easy in the manufacturing, aforementioned each cover plate 41 can be made for a flat board earlier, make aforementioned fixation structure 413 form the protuberance that extends outwardly from cover plate 41 with protuberance 414.Before the aforementioned cover plate 41 of combination, erect aforementioned protuberance 414 earlier, make it to be shaft-like.During combination, be earlier with the aforementioned housing 42 of aforementioned two cover plates, 41 folder lids, the sliding panel 432 of aforementioned optical filter be limited between the protuberance 414 of aforementioned two cover plates 41 that bend to aforementioned fixation structure 413 hook-shaped again and be fastened in the aforementioned fixation portion 423 this moment.In addition, between aforementioned window frame 421 and keeper 422, be formed with in the enforcement aspect of depressed part 425, can make aforementioned protuberance 414 be formed at the form of corresponding aforementioned depressed part 425, and insert the effect that aforementioned depressed part 425 reaches the sliding panel 432 of spacing aforementioned optical filter 43 again.
See also Fig. 6, Fig. 7, disclose the use synoptic diagram that has the utility model different conditions to omit cover plate respectively.
When using the utility model, be prior to aforementioned coil portion's 424 corresponding aforementioned magnetic to be set coil 427 is set, make these coils 427 bring into play the effect that attracts or repel by the direction of current difference of switching on corresponding to aforementioned magnetic part 44, thereby aforementioned optical filter 43 is slided between aforementioned coil 427, allow different lens 431 corresponding to aforementioned photosensitive-member 20 performance filter effects.In sliding process, aforementioned coil 427 neither moves and does not also rub with other elements, therefore can avoid coil 427 to rupture because of friction and cause the problem of fault.Moreover aforementioned cover plate 41 more by the function of 414 spacing aforementioned optical filters 43 of brightness of its protuberance, makes the sliding panel 432 of aforementioned optical filter 43 be limited in 414 of the protuberances of two cover plates 41 except the function of performance protection.Whereby, need not to be provided with in addition track can make aforementioned optical filter 43 slide along the keeper 422 of housing 42.Again, the utility model mainly is to adopt aforementioned coil 427 and aforementioned magnetic part 44 as the mechanism that drives aforementioned optical filter 43, also be similarly simple structure, so can bring into play the advantage of easy manufacturing, yield height, saving manufacturing cost, few fault and easy-maintaining, power is competed in the market that can significantly promote commodity.From the above, the utility model can solve existing problem really and reach the purpose of this utility model, provides a kind of and has small volume and can bring into play filter effect and can avoid coil to rupture because of friction and cause the filter part of fault.
Claims (5)
1. filter part is characterized in that: include:
One housing, have a window frame and two and be formed at the strip keeper of relative two sides of aforementioned window frame respectively, form a joint portion between each keeper and aforementioned window frame, be arranged with a coil in both sides, aforementioned joint portion on each keeper portion is set, and be formed with several fixed parts on each keeper;
One optical filter, have two elongated and have respectively a front end and an end sliding panel, be arranged at therebetween at least one lens and two along aforementioned two sliding panels and be divided into aforementioned sliding panel front end and terminal holding parts;
Two magnetic parts are to be divided on aforementioned two holding parts;
Two cover plates are to be tabular and aforementioned optical filter is limited between the aforementioned keeper, and it has an opening corresponding to aforementioned window frame respectively, several are fixed in the fixture construction of aforementioned housing fixed part and the protuberance of several spacing aforementioned sliding panels.
2. filter part as claimed in claim 1 is characterized in that: aforementioned optical filter has two lens that are listed between the aforementioned sliding panel, and two sliding panels of aforementioned optical filter are to combine the square framework that formation one is located on aforementioned two lens peripheries with two holding parts.
3. filter part as claimed in claim 1 or 2 is characterized in that: the fixture construction of aforementioned each cover plate is to bend to hook-shaped and be fastened in the aforementioned fixation portion.
4. filter part as claimed in claim 1 or 2 is characterized in that: be formed with the depressed part that inserts for aforementioned protuberance between aforementioned window frame and the keeper.
5. filter part as claimed in claim 3 is characterized in that: be formed with the depressed part that inserts for aforementioned protuberance between aforementioned window frame and the keeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201297496U CN201344987Y (en) | 2008-12-30 | 2008-12-30 | Light-filtering component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201297496U CN201344987Y (en) | 2008-12-30 | 2008-12-30 | Light-filtering component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344987Y true CN201344987Y (en) | 2009-11-11 |
Family
ID=41276569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201297496U Expired - Fee Related CN201344987Y (en) | 2008-12-30 | 2008-12-30 | Light-filtering component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344987Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512225A (en) * | 2018-01-08 | 2020-08-07 | 三星电子株式会社 | Electronic device including camera and electronic device control method |
-
2008
- 2008-12-30 CN CNU2008201297496U patent/CN201344987Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512225A (en) * | 2018-01-08 | 2020-08-07 | 三星电子株式会社 | Electronic device including camera and electronic device control method |
| CN111512225B (en) * | 2018-01-08 | 2022-06-17 | 三星电子株式会社 | Electronic device including camera and electronic device control method |
| US11503198B2 (en) | 2018-01-08 | 2022-11-15 | Samsung Electronics Co., Ltd. | Electronic device comprising camera and electronic device control method |
| US11968439B2 (en) | 2018-01-08 | 2024-04-23 | Samsung Electronics Co., Ltd. | Electronic device comprising camera and electronic device control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20111230 |