CN206020909U - A kind of shooting projects integrative-structure - Google Patents
A kind of shooting projects integrative-structure Download PDFInfo
- Publication number
- CN206020909U CN206020909U CN201621056718.3U CN201621056718U CN206020909U CN 206020909 U CN206020909 U CN 206020909U CN 201621056718 U CN201621056718 U CN 201621056718U CN 206020909 U CN206020909 U CN 206020909U
- Authority
- CN
- China
- Prior art keywords
- lens group
- reflective plane
- sensor devices
- luminous body
- integrative
- 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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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Lenses (AREA)
Abstract
A kind of shooting projects integrative-structure，Including lens group，The reflective plane parallel with the primary optical axis of lens group is provided with below lens group，Reflective plane bottom and chain connection，And can be rotated to the primary optical axis formation angle with lens group with hinge as axle，Sensor devices are provided with below reflective plane，The target surface of sensor devices is vertical with lens group primary optical axis，Projection luminous body is provided with the right side of reflective plane，Fresnel Lenses is vertically installed between projection luminous body and reflective plane，When reflective plane is parallel with lens group primary optical axis，The light of subject is imaged after lens group focusing on the target surface of sensor devices，Light sampling and digitized are completed shoot function by sensor devices，Reflective plane slant setting，The light that projection luminous body is projected sequentially passes through Fresnel Lenses focusing、Reflective plane reflects、Lens group is projected after focusing on，Complete projecting function，Have integrated level high、Simple structure、The characteristics of easy to operate.
Description
Technical field
This utility model is related to projection display technique field, and more particularly to a kind of shooting projects integrative-structure.
Background technology
Existing filming apparatus and projection arrangement are all independent structures, also have some digital cameras and DV another
A set of structure for project is mounted with outward.Its operation principle is that shoot function and projecting function need to work independently, user
Need using two kinds of equipment, with inconvenient, costly, bulky shortcoming is used, right especially for field exploration, scientific research etc.
The occasion that volume and integrated level have high demands, can bring inconvenience to user.
Content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is that proposing a kind of projection one that shoots ties
Structure, can will shoot and projection structure is combined into one, flexibly switch shooting and projecting function according to use demand, with body
Little, integrated level is high for product, simple structure, easy to operate, widely applicable the characteristics of.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of shoot projection integrative-structure, including with the lens group 1 for focusing on and focusing function, under lens group 1
Side is provided with the reflective plane 2 parallel with the primary optical axis 7 of lens group 1, is mirror reflection surface on the right side of the reflective plane 2, reflective
2 bottom of plane is connected with hinge 6, and can be rotated to the formation angle of primary optical axis 7 with lens group 1, the folder with hinge 6 as axle
Angle ensure that the light that projection luminous body 5 is projected is reflexed to lens group 1 by reflective plane 2；
The lower section of the reflective plane 2 is provided with the key light of sensor devices 3, the target surface of the sensor devices 3 and lens group 1
Axle 7 is vertical, and the distance of the target surface of the sensor devices 3 and lens group 1 should ensure that outside throw light after the focusing of lens group 1
Can be formed on the target surface of sensor devices 3 clearly as；
Projection luminous body 5 is provided with the right side of the reflective plane 2, is vertically arranged between projection luminous body 5 and reflective plane 2
There are Fresnel Lenses 4, the Fresnel Lenses 4 to should ensure that with the distance of projection luminous body 5 and send out away from projection in Fresnel Lenses 4
The side of body of light 5 can be formed clearly as.
The lens group 1 is camera gun or camera lens or projector lens.
The sensor devices 3 are digital photosensitive device.
The sensor devices 3 adopt planar array type sensor devices.
Generator of the projection luminous body 5 for projection ray.
The lens group 1, sensor devices 3, Fresnel Lenses 4, projection luminous body 5, hinge 6 all should be fixedly mounted, and be protected
Hold relative position constant.
This utility model utilizes light path principle, and shoot function and projecting function are incorporated in a nested structure, shoots
Lens group and reflective plane are used in conjunction with projection mode, shared opticator makes device overall structure compacter and high
Effect, integrated level are higher, small volume, simple structure, low cost；User can free switching shoot function and projection as needed
Function, with easy to operate, widely applicable etc. the characteristics of.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is this utility model screening-mode schematic diagram.
Fig. 3 is this utility model projection mode schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Referring to Fig. 1, a kind of shooting projects integrative-structure, including with the lens group 1 for focusing on and focusing function, described
Lens group 1 is camera gun or camera lens or projector lens, and lens group 1 can be under the driving effect of other mechanisms
Complete to focus on and focus function.The lower section of lens group 1 is provided with the reflective plane 2 parallel with the primary optical axis 7 of lens group 1,
It is mirror reflection surface on the right side of the reflective plane 2,2 bottom of reflective plane is connected with hinge 6, and can be rotated with hinge 6 as axle
Angle is formed to the primary optical axis 7 with lens group 1, the angle ensure that the light that projection luminous body 5 is projected is put down by reflective
Face 2 reflexes to lens group 1.
The lower section of the reflective plane 2 is provided with the key light of sensor devices 3, the target surface of the sensor devices 3 and lens group 1
Axle 7 keeps vertical, and the distance of the target surface of the sensor devices 3 and lens group 1 should ensure that outside throw light is poly- through lens group 1
Defocused can be formed on the target surface of sensor devices 3 clearly as.The sensor devices 3 adopt planar array type sensor devices, its work(
Can be that the light of the target surface that lens group 1 is focused on sensor devices 3 is sampled and digitized.
Be provided with the right side of the reflective plane 2 produce projection ray projection luminous body 5, projection luminous body 5 with anti-
Fresnel Lenses 4 is vertically installed between optical plane 2, and the effect of the Fresnel Lenses 4 is the light for projecting projection luminous body 5
Line carries out convergence focusing, is formed clearly as the projection luminous body 5 away from the side of projection luminous body 5 in Fresnel Lenses 4
For the generator of projection ray, which act as the picture for producing the display for needing.
The lens group 1, sensor devices 3, Fresnel Lenses 4, projection luminous body 5, hinge 6 all should be fixedly mounted, and be protected
Hold relative position constant.
Operation principle of the present utility model：
Reflective plane 2 has two operating positions：
Fig. 2 be screening-mode schematic diagram, screening-mode：Reflective plane 2 is rotated to being led with lens group 1 with hinge 6 as axle
7 parallel position of optical axis, reflective plane 2 shelter from projection section light path at this position, are to shoot to open light channel, now
The light of subject 8 is formed on the target surface of sensor devices 3 clearly as sensor devices 3 after the focusing of lens group 1
Light is sampled and digitized, completed shoot function.
Fig. 3 be projection mode schematic diagram, projection mode：By reflective plane 2 with hinge 6 as axle rotate to lens group 1
7 shape of primary optical axis angle at 45 °, now, reflective plane 2 shelters from shooting light path, while opening projecting light path.Projection luminous body 5
The light for projecting is reflected through reflective plane 2 after the focusing of Fresnel Lenses 4, then is projected after lens group 1 is focused on
On outer projections face 9, formed clearly as completing projecting function.
Claims (6)
1. a kind of shooting projects integrative-structure, including with the lens group (1) for focusing on and focusing function, it is characterised in that
The reflective plane (2) parallel with the primary optical axis (7) of lens group (1), reflective plane (2) are provided with below lens group (1)
Right side is mirror reflection surface, and reflective plane (2) bottom is connected with hinge (6), and can with hinge (6) as axle rotate to lens
The primary optical axis (7) of group (1) forms angle, and the angle ensure that light that projection luminous body (5) projects by reflective plane
(2) lens group (1) is reflexed to；
Sensor devices (3), the target surface of sensor devices (3) and lens group (1) is provided with below reflective plane (2)
Primary optical axis (7) is vertical, and the distance of the target surface of sensor devices (3) and lens group (1) should ensure that outside throw light through thoroughly
Microscope group (1) focus on after can be formed on the target surface of sensor devices (3) clearly as；
Projection luminous body (5) is provided with the right side of reflective plane (2), vertical between projection luminous body (5) and reflective plane (2)
Fresnel Lenses (4) is provided with, Fresnel Lenses (4) are should ensure that in Fresnel Lenses with the distance of projection luminous body (5)
(4) away from projection luminous body (5) side can be formed clearly as.
2. a kind of shooting according to claim 1 projects integrative-structure, it is characterised in that described lens group (1) is photograph
Machine camera lens or camera lens or projector lens.
3. a kind of shooting according to claim 1 projects integrative-structure, it is characterised in that described sensor devices (3) are number
Code sensor devices.
4. a kind of shooting according to claim 3 projects integrative-structure, it is characterised in that described sensor devices (3) adopt
Planar array type sensor devices.
5. a kind of shooting according to claim 1 projects integrative-structure, it is characterised in that projection luminous body (5) are
The generator of projection ray.
6. a kind of shooting according to claim 1 projects integrative-structure, it is characterised in that lens group (1), photoreceptorss
Part (3), Fresnel Lenses (4), projection luminous body (5), hinge (6) all should be fixedly mounted, and keep relative position constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056718.3U CN206020909U (en) | 2016-09-14 | 2016-09-14 | A kind of shooting projects integrative-structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056718.3U CN206020909U (en) | 2016-09-14 | 2016-09-14 | A kind of shooting projects integrative-structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020909U true CN206020909U (en) | 2017-03-15 |
Family
ID=58260820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621056718.3U Expired - Fee Related CN206020909U (en) | 2016-09-14 | 2016-09-14 | A kind of shooting projects integrative-structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292133A (en) * | 2016-09-14 | 2017-01-04 | 陕西科技大学 | A kind of shooting projection integrative-structure and method |
-
2016
- 2016-09-14 CN CN201621056718.3U patent/CN206020909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292133A (en) * | 2016-09-14 | 2017-01-04 | 陕西科技大学 | A kind of shooting projection integrative-structure and method |
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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: 20170315 Termination date: 20170914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |