CN207926715U - A kind of zoom image filming apparatus - Google Patents
A kind of zoom image filming apparatus Download PDFInfo
- Publication number
- CN207926715U CN207926715U CN201820145757.3U CN201820145757U CN207926715U CN 207926715 U CN207926715 U CN 207926715U CN 201820145757 U CN201820145757 U CN 201820145757U CN 207926715 U CN207926715 U CN 207926715U
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- runing rest
- zoom lens
- zoom
- connecting bracket
- filming apparatus
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Abstract
The utility model provides a kind of zoom image filming apparatus, including pedestal, tight shot, connecting bracket, connecting bracket driving unit and zoom lens；Tight shot and connecting bracket driving unit are installed on pedestal, and zoom lens is mounted in connecting bracket；Connecting bracket driving unit is arranged to be used for being drivingly connected holder relative to pedestal movement.The scenery that tight shot shooting is zoomed in or out by the movement of zoom lens, achievees the purpose that indicative of local optical zoom.The disclosure realizes indicative of local optical zoom by the cooperation of zoom lens and tight shot, effectively extends the application range of zoom image filming apparatus.
Description
Technical field
The utility model is related to shoot field, more specifically, the utility model is related to a kind of zoom image filming apparatus.
Background technology
With the improvement of living standards, people the ease of use of the filming apparatus such as video camera is proposed it is higher and higher
It is required that.In particular with the fast development of VR, AR correlation intelligent electronic device, higher want is proposed for the shooting of image
It asks.
Existing zoom image shooting is usually realized by single zoom lens.This can not achieve for zoom mode regards
, there are inconvenience in indicative of local optical zoom in range, when application.Therefore, how a kind of achievable indicative of local optical zoom is provided
Zoom image filming apparatus becomes the technical barrier of this field urgent need to resolve.
Utility model content
One purpose of the utility model is to provide a kind of zoom image filming apparatus of achievable indicative of local optical zoom.
One side according to the present utility model provides a kind of zoom image filming apparatus.
The zoom image filming apparatus includes pedestal, tight shot, connecting bracket, connecting bracket driving unit and varifocal mirror
Head；Wherein,
The tight shot and the connecting bracket driving unit are installed on the pedestal, the zoom lens installation
In the connecting bracket；
The connecting bracket driving unit is arranged to be used for that the connecting bracket is driven to move relative to the pedestal, with
Change position of the zoom lens relative to the tight shot.
Optionally, the connecting bracket includes the first runing rest, and the zoom lens is mounted on the first rotation branch
On frame；
The connecting bracket driving unit is arranged to be used for that first runing rest is driven to surround the tight shot
It rotates.
Optionally, the connecting bracket further includes the second runing rest；
First runing rest includes the first runing rest main body and zoom lens connector, the zoom lens installation
On the zoom lens connector, the zoom lens connector has auxiliary section, and the zoom lens connector and institute
State the connection of the first runing rest body rotation；
The connecting bracket driving unit is arranged to be used for driving the first runing rest main body and second rotation
Turn holder to rotate independently of one another；
Second runing rest has driving section, and the driving section coordinates with auxiliary section transmission, so that described
Zoom lens connector is under the drive of the driving section relative to the first runing rest body rotation.
Optionally, the driving section and auxiliary section engaged transmission.
Optionally, the first runing rest main body and second runing rest all have circular shape, and described
First runing rest main body is embedded on second runing rest.
Optionally, the first runing rest main body is equipped with interconnecting piece, the zoom lens connector and the connection
Portion is rotatablely connected.
Optionally, the driving section along the outer of second runing rest circumferentially extending.
Optionally, the tight shot is wide-angle tight shot.
Optionally, the wide-angle tight shot is fish eye lens, and the fish-eye quantity is two；
Two fish eye lenses are symmetrical arranged, to obtain 360 ° of visual angles.
Optionally, the zoom lens is eyeglass.
One of the utility model has technical effect that, is clapped by the movement of zoom lens to zoom in or out tight shot
The scenery taken the photograph achievees the purpose that indicative of local optical zoom.The disclosure realizes local light by the cooperation of zoom lens and tight shot
Zoom is learned, the application range of zoom image filming apparatus is effectively extended.
By referring to the drawings to the detailed description of the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Description of the drawings
The attached drawing of a part for constitution instruction describes the embodiments of the present invention, and uses together with the description
In explanation the principles of the present invention.
Fig. 1 is the explosive view of disclosure zoom image filming apparatus embodiment.
Fig. 2 is a usage state diagram of disclosure zoom image filming apparatus embodiment.
Fig. 3 is another usage state diagram of disclosure zoom image filming apparatus embodiment.
It is indicated in figure as follows：
Pedestal -1, tight shot -2, connecting bracket -3, the first runing rest -31, the first runing rest main body -311, even
Socket part -3110, zoom lens connector -312, auxiliary section -3120, the second runing rest -32, driving section -320, zoom lens -
4。
Specific implementation mode
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should be noted that：Unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
As shown in Figure 1, present disclose provides a kind of zoom image filming apparatus.
The zoom image filming apparatus includes pedestal 1, tight shot 2, connecting bracket 3, connecting bracket driving unit (in figure
It is not shown) and zoom lens 4.Pedestal 1 may be, for example, the shell etc. of camera or video camera.Tight shot 2 can be standard fixed-focus
Camera lens or wide-angle tight shot.Connecting bracket driving unit may be, for example, motor or motor etc..
The zoom lens 4 of the disclosure can be the zoom lens of eyeglass or routine, can coordinate with tight shot 2 and realize fixed-focus
Camera lens 2 is found a view zoom.Above-mentioned conventional zoom lens is that zoom lens refers to that can convert focal length in a certain range, to obtain
To the field angle of different width, the taking lens of different size of image and different scenery ranges.When zoom lens 4 is eyeglass
When, may be, for example, convex lens sheet or concace mirror lens etc..When zoom lens 4 is conventional zoom lens, the varifocal mirror of the routine
Head itself can realize zoom, by the cooperation with tight shot 2, it can be achieved that the zoom of bigger field range.
Tight shot 2 and connecting bracket driving unit are installed on pedestal 1, and zoom lens 4 is mounted on connecting bracket 3
On.The installation of tight shot 2 and connecting bracket driving unit on pedestal 1 can be used mode well known in the art and realize, this reality
This is not limited further with novel.Zoom lens 4 can be mounted on by modes such as build-ins in connecting bracket 3.Connection branch
Frame driving unit can be drivingly connected holder 3 and be moved relative to pedestal 1, and the zoom lens 4 installed in connecting bracket 3 is also with connection
Holder 3 is moved relative to pedestal 1 together so that zoom lens 4 changes relative to the position of tight shot 3.
Zoom lens 4 is located at the side of finding a view of tight shot 2 so that tight shot 2 can pass through zoom lens 4 and shoot image.
When zoom lens 4 changes relative to the position of tight shot 3, the scene partially or fully that tight shot 3 is shot can
It zooms in or out, to achieve the purpose that indicative of local optical zoom.
The zoom image filming apparatus of the disclosure is shot by the movement of zoom lens 4 to zoom in or out tight shot 2
Scenery, achieve the purpose that indicative of local optical zoom.The disclosure realizes local light by the cooperation of zoom lens 4 and tight shot 2
Zoom is learned, the application range of zoom image filming apparatus is effectively extended.
In one embodiment of the utility model, connecting bracket 3 includes the first runing rest 31, and zoom lens 4 is installed
On the first runing rest 31.Connecting bracket driving unit can drive the first runing rest 31 to make rotation fortune around tight shot 4
It is dynamic.The running orbit of the first runing rest 31 to rotate is easy to calculate, and is conducive to more accurately determine zoom lens 4
Shift position.
Further, connecting bracket 3 further includes the second runing rest 32.First runing rest 31 includes the first runing rest
Main body 311 and zoom lens connector 312.Zoom lens 4 is mounted on zoom lens connector 312.Zoom lens connector
312 have auxiliary section 3120, and zoom lens connector 312 and the first runing rest main body 311 are rotatablely connected.Zoom lens connects
Rotation connection between fitting 312 and the first runing rest main body 311 makes zoom lens connector 312 can be relative to the first rotation
Turn the rotation of rack body 311.Above-mentioned rotation connection can be realized by the modes such as axis connection or ball-and-socket connection.Zoom lens connector
312 shape and structure can be flexibly arranged according to actual demand, for example, zoom lens connector 312 is connecting rod, the connecting rod
One end and the first runing rest main body 311 be rotatablely connected, zoom lens 4 is installed on the other end of the connecting rod；Alternatively, becoming
Zoom lens connector 312 is bent plate.
Connecting bracket driving unit can drive the first runing rest main body 311 and the second runing rest 32 to make independently of one another
Rotary motion.First runing rest main body 311 and the second runing rest 32 can be connected the drive of carriage drive unit independently of one another
It is dynamic so that the first runing rest main body 311 and the second runing rest 32 in the same direction or counter rotating, and/or can make the first rotation
The 32 synchronized or friction speed rotation of rack body 311 and the second runing rest.
Second runing rest 32 has driving section 320, and driving section 320 coordinates with the transmission of auxiliary section 3120, so that zoom
Camera lens connector 312 rotates under the drive of driving section 320 relative to the first runing rest main body 311, so that varifocal mirror
The zoom lens 4 installed on head connector 312 is rotated relative to the first runing rest main body 311.Above-mentioned transmission cooperation can be such as
For the either engagement between gear and rack or may be, for example, being slidably matched between disk and sliding slot of gear and gear, or
Person may be, for example, being slidably matched between cam and protrusion or slot.The rotation of zoom lens connector 312 may make varifocal mirror
First 4 rotate relative to the first runing rest main body 311, and zoom lens 4 can also be rotated with the first runing rest 31, this makes
Obtaining zoom lens 4, the change of bigger can occur relative to the position of tight shot 3, and zoom image filming apparatus has stronger light
Learn zoom function.
When the first runing rest main body 311 and the second 32 in the same direction, synchronized rotation of runing rest, zoom lens connector
312 position on the first runing rest 31 is relatively fixed, and zoom lens 4 rotates together with the first runing rest main body 311,
Zoom lens 4 changes relative to the position of tight shot 2.When the first runing rest main body 311 and the second runing rest 32
When friction speed rotates, zoom lens connector 312 is under the drive of the driving section 320 of the second runing rest 32 relative to the first rotation
Rack body 311 rotates, and zoom lens connector 312 can together be rotated with the first runing rest main body 311, varifocal mirror
First 4 change relative to the position of tight shot 2.By controlling the first runing rest main body 311 and the second runing rest 32
Rotary speed, may make zoom lens 4 to be moved to different positions.
Further, driving section 320 and 3120 engaged transmission of auxiliary section.Engaged transmission has stability high, is easy to real
Existing advantage.When it is implemented, driving section 320 and auxiliary section 3120 can be gear；Or driving section 320 is rack, cooperation
Portion 3120 is gear；Or driving section 320 is gear, auxiliary section 3120 is rack.
Further, the first runing rest main body 311 and the second runing rest 32 all have circular shape, and first
Runing rest main body 311 is embedded on the second runing rest 32.Connecting bracket driving unit can be located at the first runing rest main body
311 and second runing rest 32 inner ring in.
Further, the first runing rest main body 311 is equipped with interconnecting piece 3110.Zoom lens connector 312 and company
Socket part 3110 is rotatablely connected.Interconnecting piece 3110 is provided with conducive to zoom lens connector 312 is more easily mounted on first
In runing rest main body 311.When it is implemented, interconnecting piece 3110 can be directed away from from the outer of the first runing rest main body 311
The direction of second runing rest 32 extends.
Further, along the circumferentially extending of the outer of the second runing rest 32, this is conducive to simplify for driving section 320
The structure of two runing rests 32.
In another embodiment of the utility model, tight shot 2 is wide-angle tight shot.Wide-angle tight shot has
The big advantage in visual angle.When it is implemented, the quantity of wide-angle tight shot can be arranged according to demand, in order to get greater angle
Multiple wide-angle tight shots can be arranged on the same spherical surface for visual angle, can when zoom lens 4 is moved to different positions
From different wide-angle tight shot cooperation shooting images.
Further, wide-angle tight shot is fish eye lens, and fish-eye quantity is two.Two fish eye lenses pair
Claim setting, to obtain 360 ° of visual angles.Fish eye lens has the visual angle close or equal to 180 °, and two fish eye lenses are symmetrical arranged can
While simplifying the structure of zoom image filming apparatus, 360 ° omni-directional visual angle is got.
Further, zoom lens 4 is eyeglass.This set is conducive to simplify the structure of zoom image filming apparatus, contracting
The volume of small zoom image filming apparatus, and it is effectively reduced the cost of zoom image filming apparatus.
Further, zoom lens 4 is magnifying glass.
In the following, by taking specific embodiment shown in Fig. 2 and Fig. 3 as an example, illustrate the zoom image filming apparatus of the disclosure：
As shown in the figure, zoom image filming apparatus includes pedestal 1, tight shot 2, connecting bracket 3, connecting bracket driving
Unit (not shown) and zoom lens 4.
Tight shot 2 there are two being symmetrical arranged on pedestal 1, and two tight shots 2 are fish eye lens.Zoom lens 4
For magnifying glass.
Connecting bracket 3 includes the first runing rest 31 and the second runing rest 32.First runing rest 31 includes the first rotation
Turn rack body 311 and zoom lens connector 312.Zoom lens 4 is mounted on zoom lens connector 312.First rotation
Rack body 311 and the second runing rest 32 all have circular shape, and the first runing rest main body 311 is embedded in the second rotation
Turn on holder 32.Connecting bracket driving unit on pedestal 1 is located at the first runing rest main body 311 and second rotation branch
In the inner ring of frame 32, and connecting bracket driving unit can drive the first runing rest main body 311 and the second runing rest 32 each other
Independently rotate.First runing rest main body 311 is equipped with interconnecting piece 3110.Interconnecting piece 3110 is from the first runing rest
The direction that the outer of main body 311 is directed away from the second runing rest 32 extends, and zoom lens connector 312 is logical with interconnecting piece 3110
Rotation axis is crossed to link together.Zoom lens connector 312 has auxiliary section 3120, and zoom lens connector 312 and first
Runing rest main body 311 is rotatablely connected；Second runing rest 32 has driving section 320.Auxiliary section 3120 connects for zoom lens
The arc convex of one end of part 312, driving section 320 are to be passed along the protrusion of the circumferentially extending of the outer of the second runing rest 32
Dynamic portion 320 coordinates with the transmission of auxiliary section 3120.
In this embodiment, when the first runing rest main body 311 and the second 32 in the same direction, synchronized rotation of runing rest, become
For zoom lens connector 312 only with 31 synchronous rotary of the first runing rest, zoom lens 4 is movable to different tight shots 2
Field of view in (as shown in Figure 2), realize the optical zoom of different tight shots 2.When 311 He of the first runing rest main body
Second runing rest, 32 friction speed rotate when, no matter the 32 in the same direction or incorgruous rotation of the first runing rest main body 311 and the second runing rest
Turn, zoom lens connector 312 can be under the drive of the driving section 320 of the second runing rest 32 relative to the first runing rest
Main body 311 rotates, and zoom lens connector 312 can be with the first runing rest main body 311 together synchronous rotary so that becomes
Zoom lens 4 are moved at the different visual angles position of same tight shot 2 (as shown in Figure 3), realize indicative of local optical zoom, and
So that zoom lens 4 is moved in the field of view of different tight shots 2, the optical zoom of different tight shots 2 is realized.
Although some specific embodiments of the utility model are described in detail by example, this field
It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
It modifies.The scope of the utility model is defined by the following claims.
Claims (10)
1. a kind of zoom image filming apparatus, which is characterized in that including pedestal, tight shot, connecting bracket, connecting bracket driving
Unit and zoom lens；Wherein,
The tight shot and the connecting bracket driving unit are installed on the pedestal, and the zoom lens is mounted on institute
It states in connecting bracket；
The connecting bracket driving unit is arranged to be used for that the connecting bracket is driven to move relative to the pedestal, to change
Position of the zoom lens relative to the tight shot.
2. zoom image filming apparatus according to claim 1, which is characterized in that the connecting bracket includes the first rotation
Holder, the zoom lens are mounted on first runing rest；
The connecting bracket driving unit is arranged to be used for that first runing rest is driven to revolve around the tight shot
Transhipment is dynamic.
3. zoom image filming apparatus according to claim 2, which is characterized in that the connecting bracket further includes the second rotation
Turn holder；
First runing rest includes the first runing rest main body and zoom lens connector, and the zoom lens is mounted on institute
It states on zoom lens connector, the zoom lens connector has auxiliary section, and the zoom lens connector and described the
One runing rest body rotation connects；
The connecting bracket driving unit is arranged to be used for driving the first runing rest main body and the second rotation branch
Frame rotates independently of one another；
Second runing rest has driving section, and the driving section coordinates with auxiliary section transmission, so that the zoom
Camera lens connector is under the drive of the driving section relative to the first runing rest body rotation.
4. zoom image filming apparatus according to claim 3, which is characterized in that nibbled with the auxiliary section driving section
Close transmission.
5. zoom image filming apparatus according to claim 3, which is characterized in that the first runing rest main body and institute
It states the second runing rest and all has circular shape, and the first runing rest main body is embedded in second runing rest
On.
6. zoom image filming apparatus according to claim 5, which is characterized in that set in the first runing rest main body
There are interconnecting piece, the zoom lens connector to be rotatablely connected with the interconnecting piece.
7. zoom image filming apparatus according to claim 5, which is characterized in that revolved along described second the driving section
Turn the circumferentially extending of the outer of holder.
8. the zoom image filming apparatus according to any one of claim 1 to 7, which is characterized in that the tight shot
For wide-angle tight shot.
9. zoom image filming apparatus according to claim 8, which is characterized in that the wide-angle tight shot is flake mirror
Head, and the fish-eye quantity is two；
Two fish eye lenses are symmetrical arranged, to obtain 360 ° of visual angles.
10. zoom image filming apparatus according to claim 1, which is characterized in that the zoom lens is eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145757.3U CN207926715U (en) | 2018-01-26 | 2018-01-26 | A kind of zoom image filming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145757.3U CN207926715U (en) | 2018-01-26 | 2018-01-26 | A kind of zoom image filming apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207926715U true CN207926715U (en) | 2018-09-28 |
Family
ID=63606048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820145757.3U Active CN207926715U (en) | 2018-01-26 | 2018-01-26 | A kind of zoom image filming apparatus |
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| CN (1) | CN207926715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223445A1 (en) * | 2020-05-06 | 2021-11-11 | Zhejiang Dahua Technology Co., Ltd. | Double chamber camera |
| CN114173049A (en) * | 2022-01-12 | 2022-03-11 | 广东电网有限责任公司 | Camera device and unmanned aerial vehicle |
| CN116295090A (en) * | 2022-12-20 | 2023-06-23 | 深圳市前海公共安全科学研究院有限公司 | Safety detector for fire-fighting electric facilities |
-
2018
- 2018-01-26 CN CN201820145757.3U patent/CN207926715U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223445A1 (en) * | 2020-05-06 | 2021-11-11 | Zhejiang Dahua Technology Co., Ltd. | Double chamber camera |
| CN114173049A (en) * | 2022-01-12 | 2022-03-11 | 广东电网有限责任公司 | Camera device and unmanned aerial vehicle |
| CN116295090A (en) * | 2022-12-20 | 2023-06-23 | 深圳市前海公共安全科学研究院有限公司 | Safety detector for fire-fighting electric facilities |
| CN116295090B (en) * | 2022-12-20 | 2024-03-12 | 深圳市前海公共安全科学研究院有限公司 | Safety detector for fire-fighting electric facilities |
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