CN203385985U - Embedded lens - Google Patents
Embedded lens Download PDFInfo
- Publication number
- CN203385985U CN203385985U CN201320488578.7U CN201320488578U CN203385985U CN 203385985 U CN203385985 U CN 203385985U CN 201320488578 U CN201320488578 U CN 201320488578U CN 203385985 U CN203385985 U CN 203385985U
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- China
- Prior art keywords
- camera lens
- lens
- drive motor
- lens body
- piece
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Abstract
The utility model discloses an embedded lens and relates to the technical field of camera accessories. The embedded lens includes a lens body. A drive motor and a switching pull piece are arranged in the lens body. The drive motor is fixed in the lens body. An output shaft of the drive motor is provided with a driving gear. A driven gear connected with a fixing rotating shaft is arranged on the switching pull piece. The driven gear is engaged with the driving gear so that the switching pull piece is driven to rotate around the fixing rotating shaft. At least two optical filters are arranged on the switching pull piece. The beneficial effects of the embedded lens are that in the structural design of the embedded lens, the drive motor used for switching the optical fibers are arranged in the lens body so that the size of the lens is greatly reduced and the lens is compact in structure because an optical-filter witching part of the lens does not need to occupy the space of an electronic device so that electronic-device development towards a direction of being light and thin is promoted.
Description
[technical field]
The utility model relates to the video camera accessory, and in particular, the utility model relates on a kind of video camera the embedded camera lens used.
[background technology]
In existing capture apparatus, for meeting the demand of taking in the environment that light is darker, in capture apparatus, all an optical-filter switcher can be set.This optical-filter switcher can make capture apparatus carry out daytime screening-mode and the shooting at night pattern between switching, described optical-filter switcher generally comprises cutoff filter and the white glass for the shooting at night pattern for the screening-mode on daytime.Described optical-filter switcher generally is placed in the camera lens of capture apparatus and affects between sensor, when bright and clear, this optical-filter switcher is arranged at described cutoff filter between the sensor of camera lens and image, now capture apparatus can be taken normal coloured image, when light is comparatively dim, described optical-filter switcher switching white glass is between camera lens and image sensor, and now capture apparatus can be taken dim image.The principle that also has the drive part employing electromagnetic induction of minority optical-filter switcher, the good coil of cloth around magnetite, produce magnetic field after coil electricity, the magnetic field of coil can guide the motion of magnetite, change the swing position of magnetite by changing sense of current, and then realize the handoff functionality of filter glass.
Existing capture apparatus, because optical-filter switcher generally is comprised of the control circuit of optical filter, optical filter drive part and the action of control optical filter drive part, and if the volume of camera lens body is too little, the optical filter drive part of optical-filter switcher generally just is installed on the outside of camera lens body, by optical filter drive part and camera lens bulk junction integrator, control the action of optical filter drive part by control circuit again, to realize the switching action of optical filter.The design of this structure, make the drive part of optical filter need to occupy the volume of electronic product, in the process of the design of electronic product, just need the installation site of the drive part of extra consideration optical filter, this just makes the volume of camera excessive, bring more requirements to the design of product, and suppressed the development of electronic product to frivolous direction, still exist deficiency.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, provide a kind of drive motor by optical filter to be embedded in the embedded camera lens in the camera lens body, the compact conformation of this embedded camera lens, drive motor does not occupy the volume of electronic product inside, impels electronic product to frivolous future development.
The technical solution of the utility model is achieved in that it includes the camera lens body, its improvements are: described camera lens body interior is provided with drive motor and switching pulling-on piece, described drive motor is fixed in the camera lens body, on the output shaft of drive motor with driving gear, described switching pulling-on piece is provided with driven tooth and fixed rotating shaft, described driven tooth and the engagement of above-mentioned driving gear, drive the switching pulling-on piece and rotate around fixed rotating shaft, and be provided with at least two tablet filters on described switching pulling-on piece;
In above-mentioned structure, on described camera lens body, have lens, above-mentioned switching pulling-on piece is arranged on the lens rear.
In above-mentioned structure, on described switching pulling-on piece, be provided with two tablet filters.
In above-mentioned structure, also be provided with a line hole on described camera lens body, connect the line on above-mentioned drive motor by this line hole.
The beneficial effects of the utility model are: the drive motor that the utility model will drive the switching pulling-on piece to rotate is embedded in the camera lens body, reduced greatly the volume of camera lens, its compact conformation, the optical filter switching part of camera lens need not occupy the volume of electronic product, thereby impels electronic product to frivolous future development.
[accompanying drawing explanation]
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is inner structure schematic diagram of the present utility model.
[embodiment]
Below in conjunction with drawings and Examples, the utility model will be further described.
Shown in Fig. 1, the utility model has disclosed a kind of embedded camera lens, this embedded camera lens has camera lens body 10, and the front end of described camera lens body 10 is lens 101, in conjunction with Fig. 2, camera lens body 10 inside are provided with drive motor 20 and switching pulling-on piece 30, drive motor 20 is fixed on camera lens body 10 inside, can be fixed on the inwall of camera lens body 10, on the output shaft of drive motor 20 with driving gear 201, the top of switching pulling-on piece 30 is provided with driven tooth 301 and fixed rotating shaft 302, and fixed rotating shaft 302 arranges the lower position of driven tooth 301, this fixed rotating shaft 302 is fixed on camera lens body 10, the engagement of driving gear 201 and driven tooth 301, rotation by drive motor 20, can drive switching pulling-on piece 30 rotates around fixed rotating shaft 302, further, on switching pulling-on piece 30, be provided with two tablet filters 50, switching pulling-on piece 30 is arranged on the rear position of lens 101.Also be provided with a line hole 102 on camera lens body 10, connect the line on above-mentioned drive motor 20 by this line hole 102, therefore, by this kind of structure, by controlling rotation direction and the rotational angle of drive motor 20, can realize the handoff procedure of optical filter 50.
This kind of structural design of the present utility model, to be arranged on for the drive motor that switches optical filter the inside of camera lens body, reduced greatly the volume of camera lens, its compact conformation, the optical filter switching part of camera lens need not occupy the volume of electronic product, thereby impels electronic product to frivolous future development.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (4)
1. an embedded camera lens, it includes the camera lens body, it is characterized in that: described camera lens body interior is provided with drive motor and switching pulling-on piece, described drive motor is fixed in the camera lens body, on the output shaft of drive motor, with driving gear, described switching pulling-on piece is provided with driven tooth and fixed rotating shaft, described driven tooth and the engagement of above-mentioned driving gear, drive the switching pulling-on piece and rotate around fixed rotating shaft, and be provided with at least two tablet filters on described switching pulling-on piece.
2. a kind of embedded camera lens according to claim 1, it is characterized in that: have lens on described camera lens body, above-mentioned switching pulling-on piece is arranged on the lens rear.
3. a kind of embedded camera lens according to claim 1 and 2, is characterized in that: on described switching pulling-on piece, be provided with two tablet filters.
4. a kind of embedded camera lens according to claim 1, is characterized in that: also be provided with a line hole on described camera lens body, connect the line on above-mentioned drive motor by this line hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488578.7U CN203385985U (en) | 2013-08-09 | 2013-08-09 | Embedded lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488578.7U CN203385985U (en) | 2013-08-09 | 2013-08-09 | Embedded lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385985U true CN203385985U (en) | 2014-01-08 |
Family
ID=49874454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488578.7U Expired - Fee Related CN203385985U (en) | 2013-08-09 | 2013-08-09 | Embedded lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385985U (en) |
-
2013
- 2013-08-09 CN CN201320488578.7U patent/CN203385985U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |