CN208421372U - The adjustable camera lens in focal position - Google Patents
The adjustable camera lens in focal position Download PDFInfo
- Publication number
- CN208421372U CN208421372U CN201821181479.3U CN201821181479U CN208421372U CN 208421372 U CN208421372 U CN 208421372U CN 201821181479 U CN201821181479 U CN 201821181479U CN 208421372 U CN208421372 U CN 208421372U
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- CN
- China
- Prior art keywords
- supporting element
- lens
- focal position
- shell
- camera lens
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Abstract
The utility model discloses a kind of adjustable camera lens in focal position, it includes shell, lens and supporting element, the shell and supporting element are cylindrical in shape structure, shell is sheathed on outside supporting element, supporting element is in the setting slided up and down relative to shell, rounds in supporting element and is embedded with magnet, and lens are embedded in supporting element in horizontal, coil is additionally provided in supporting element, supporting element can be slided relative to shell and the focal position of lens is changed when coil passes to alternating current；The adjustable camera lens in focal position that the application is replaced on the basis of existing camera, photograph three-dimensional sense and stereoscopic effect that it is shot are enhanced.
Description
Technical field
The utility model relates to the adjustable camera lenses of a kind of camera lens of camera more particularly to a kind of focal position.
Background technique
The shooting of three-dimensional imaging can be divided into static scenes shooting and dynamic scenery shoots two major classes.The shooting of static scenes,
It only needs using a camera, first claps an image in some position angle, then move in parallel camera a distance
One is clapped again, has thus obtained one group of stereopsis with parallax.The shooting of dynamic scenery then needs to stand using special
Body camera (such as twin-lens camera) or two cameras once shoot two images simultaneously, and being finally synthesizing one has solid
The image of sense；And general camera is due to that can only be adjusted aperture, shutter and well depth；So that stereoscopic camera compares general phase
The three-dimensional sense of the captured photo out of machine is stronger, and stereoscopic effect is more preferable；The applicant is by long-term practical discovery, in existing phase
If the focal position of the camera lens of camera can be adjusted on the basis of machine, so that general camera is when shooting photo, it can root
According to the focal position of the adjusting camera lens of object distance adaptability, so that so that it is shot photograph three-dimensional sense and stereoscopic effect increase
By force.
Therefore, a kind of camera lens for being adjustable focal position is needed.
Utility model content
The purpose of this utility model is to provide a kind of adjustable camera lenses in the focal position for being adjustable focal position.
The adjustable camera lens in focal position provided by the utility model, including shell, lens and supporting element, the shell and branch
Support member is cylindrical in shape structure, and the shell is sheathed on outside the supporting element, and the supporting element presents downslide relative to the shell
Dynamic setting rounds in the supporting element and is embedded with magnet, and the lens are embedded in the supporting element in horizontal, institute
It states and is additionally provided with coil in supporting element, the supporting element can be slided relative to shell when the coil passes to alternating current
And the focal position of lens is changed.
Preferably, the supporting element of the adjustable camera lens in the focal position of the utility model has the snap ring inwardly protruded out, it is described
Lens are arranged in the snap ring in horizontal.
Preferably, the snap ring of the adjustable camera lens in the focal position of the utility model is resilient structure.
Preferably, the supporting element of the adjustable camera lens in the focal position of the utility model and the snap ring are in integral structure.
Preferably, the upper and lower of the snap ring of the adjustable camera lens in the focal position of the utility model is provided with the coil.
Compared with prior art, when the coil of the application passes to alternating current, the coil of energization will be with supporting element inner ring
Interaction force (i.e. Ampere force) occurs for the magnetic field of the magnet embedded around one week, since magnet is embedded in supporting element, and supports
Part can be slided relative to shell, therefore the interaction force generated between the coil and magnet being powered will be so that supporting element exists
It is slided up and down in shell, the change of the size and Orientation of alternating current will change supporting element upper downslide in shell in coil
Dynamic displacement and direction, the sliding of supporting element, which will drive, carries out upper downslide in what horizontal embedded lens in the inner synchronized
Dynamic, sliding up and down for lens will make its focal position change, to realize the adjustability of the application focal position；Existing
There are the adjustable camera lens in focal position that the application is replaced on the basis of camera, the photograph three-dimensional sense and solid that will it is shot
Effect is enhanced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram with the adjustable camera lens in the utility model focal position.
Specific embodiment
The embodiments of the present invention are described referring now to the drawings, similar element numbers represent similar member in attached drawing
Part.
As shown in Figure 1, the adjustable camera lens 100 in focal position provided by the utility model includes shell 41, lens 42 and branch
Support member 43, shell 41 and supporting element 43 are cylindrical in shape structure, and shell 41 is sheathed on outside supporting element 43, and supporting element 43 is relative to 41 shells
Body is in the setting slided up and down, rounds in supporting element 43 and is embedded with magnet, i.e., magnetic magnet is filled in tubular structure
Supporting element 43 in, the magnet specifically is usually magnetic powder；Lens 42 are embedded in supporting element 43 in horizontal, by lens
42 are embedded and are fixed on lens 42 in the tubular structure of supporting element 43 with supporting element 43, enable the lens 42 with supporting element 43
Synchronous slides up and down relative to shell；Coil 44 is additionally provided in supporting element 43, the support when coil 44 passes to alternating current
Part 43 can be slided relative to shell 41 and the focal position of lens 42 is changed, to realize the application focus position
The adjustability set.
Specifically, when coil leads to 44 with alternating current, the coil 44 of energization will with round in supporting element 43 it is embedded
Magnet magnetic field occur interaction force (i.e. Ampere force), since magnet is embedded in supporting element 43, and supporting element 43 can phase
The interaction force generated between the coil 44 and magnet for sliding, therefore being powered for shell 41 will be so that supporting element 43 exists
It slides up and down, is customized according to ampere it is found that the change of the size and Orientation of alternating current will change in coil 44 in shell 41
Become the displacement and direction that supporting element 43 slides up and down in shell 41, the sliding of supporting element 43 will drive to be embedded in horizontal
What the lens 42 in it synchronized slides up and down, and sliding up and down for lens 42 will make its focal position change, existing
There is the adjustable camera lens in focal position for replacing the application on the basis of camera can be according to object distance adaptability when shooting photo
The focal position for adjusting camera lens, so that the photograph three-dimensional sense and stereoscopic effect that shoot it are enhanced.
As shown in Figure 1, preferably, the supporting element 43 of the adjustable camera lens 4 in the focal position of the utility model has to convex
The snap ring 45 stretched, lens 42 are arranged in the snap ring 45 in horizontal；Card is carried out to lens 42 by the snap ring 45 of projection to set, and is made
The middle section that lens 42 can preferably be located at supporting element 43 is obtained, the image information outside shell 41 can be preferably acquired.Specifically,
In order to protect to lens 42, which is resilient structure.
As shown in Figure 1, in order to enable lens 42 can be with the better synchronizing moving of supporting element 43, the focus position of the utility model
The supporting element 43 and snap ring 45 for setting adjustable camera lens are in integral structure.
As shown in Figure 1, preferably, the upper and lower of snap ring 45 of the adjustable camera lens 4 in the focal position of the utility model is respectively provided with
There is coil 44, so that coil 44, in symmetrical setting, symmetrically arranged coil 44 ensures the supporting element 43 for carrying lens 42
Stress it is uniform so that lens 42 are able to maintain horizontal posture always and move up and down, it is ensured that the shadow collected of lens 42
As the authenticity and accuracy of information.Specifically, coil 44 is detachably secured on insulating carriage 46, insulating carriage 46
It is fixed on shell 41, there is the first through hole 47 with 42 face of lens close to the insulating carriage 46 of lens 42, so as to the external world
Light enters to inject in lens 42 from first through hole 47；Insulation support plate 46 close to camera body 200 has and camera body 200
Second through-hole 48 of face, the light entered to inject in lens 42, which is emitted through lens 42 and passes through the second through-hole 48, finally enters camera
In ontology 200, camera body 200 pick up from the second through-hole 48 go out the light projected and formed with it is extraneous for image.
As shown in Figure 1, the front end of shell 41 is still provided with transparent guarantor in order to protect to the device in shell 41
Protecting cover 49；In order to enable coil 44 can be stable be connected to insulating carriage 46, be arranged one outside coil 44 and be fixed on insulating supporting
The cup (not shown) in engraved structure on frame 46 can make 44 stress of coil be also at stable posture by the cup,
Ensure the mobile accuracy of lens 42.
It above disclosure is merely preferred embodiments of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (5)
1. a kind of adjustable camera lens in focal position, which is characterized in that the adjustable camera lens in focal position include shell, lens and
Supporting element, the shell and supporting element are cylindrical in shape structure, and the shell is sheathed on outside the supporting element, and the supporting element is opposite
It is in the setting that slides up and down in the shell, rounds in the supporting element and be embedded with magnet, the lens is in horizontal interior
In the supporting element, it is additionally provided with coil in the supporting element, the supporting element when the coil passes to alternating current
It can be slided relative to shell and the focal position of lens is changed.
2. the adjustable camera lens in focal position as described in claim 1, which is characterized in that the supporting element, which has, inwardly to be protruded out
Snap ring, the lens are arranged in the snap ring in horizontal.
3. the adjustable camera lens in focal position as claimed in claim 2, which is characterized in that the snap ring is resilient structure.
4. the adjustable camera lens in focal position as claimed in claim 3, which is characterized in that the supporting element and the snap ring are in one
Body formula structure.
5. the adjustable camera lens in focal position as claimed in claim 2, which is characterized in that the upper and lower of the snap ring is respectively provided with
State coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181479.3U CN208421372U (en) | 2018-07-23 | 2018-07-23 | The adjustable camera lens in focal position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181479.3U CN208421372U (en) | 2018-07-23 | 2018-07-23 | The adjustable camera lens in focal position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421372U true CN208421372U (en) | 2019-01-22 |
Family
ID=65123318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821181479.3U Active CN208421372U (en) | 2018-07-23 | 2018-07-23 | The adjustable camera lens in focal position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873233A (en) * | 2018-07-23 | 2018-11-23 | 黄剑鸣 | The adjustable camera lens in focal position |
-
2018
- 2018-07-23 CN CN201821181479.3U patent/CN208421372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873233A (en) * | 2018-07-23 | 2018-11-23 | 黄剑鸣 | The adjustable camera lens in focal position |
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