CN205427407U - Camera focusing device is used in formation of image of hypervelocity sequence laser shade - Google Patents
Camera focusing device is used in formation of image of hypervelocity sequence laser shade Download PDFInfo
- Publication number
- CN205427407U CN205427407U CN201521034588.9U CN201521034588U CN205427407U CN 205427407 U CN205427407 U CN 205427407U CN 201521034588 U CN201521034588 U CN 201521034588U CN 205427407 U CN205427407 U CN 205427407U
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- camera
- seat
- base
- adjusts
- nut
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Abstract
The utility model belongs to the technical field of laser illumination shade image device, concretely relates to camera focusing device is used in formation of image of hypervelocity sequence laser shade, including camera connect flange, check nut, camera adjustment seat, gland nut and adjustment base. The utility model discloses the structure that the total adopted the nut to compress tightly, none screw, when the outward appearance is neat and artistic, very big simplification the convenience of adjusting, the device simple structure, low cost can be connected the use with the shade imaging system of any sequence, convenient to popularize and use is adjusted in the quick installation of multichannel camera in the time of can realizing the shade formation of image.
Description
Technical field
This utility model belongs to laser lighting shadowgraph imaging device technique field, is specifically related to a kind of ultrahigh speed sequence laser shadowgraph imaging Focalizing arrangement for camera.
Background technology
Superelevation sequence laser shadowgraph imaging instrument is a kind of important test equipment realizing ultrahigh speed target carries out shadowgraph imaging, and in hypervelocity impact, UNSTEADY FLOW and targeted attitude fields of measurement research, this equipment is requisite important measuring technology.
Camera be ultrahigh speed sequence laser shadowgraph imaging instrument be ultimately imaged medium, can only realize to the vertical dimension of image forming medium by adjusting image planes owing to the image-forming principle of ultrahigh speed sequence laser shadowgraph imaging instrument determines the definition of imaging surface, simultaneously the whole imaging of image planes can be made in camera target surface by adjusting the base of focusing drum.
In order to realize portable, the rapid focus of 8 cameras, and considering the stability of life-time service and the aesthetic utility of structure, the effect of Focalizing arrangement for camera is most important.Traditional locked mode is all that screw is locked, and a camera adjusts seat and is accomplished by joining tens of screws, and we use imager to need to use the camera of more than 8, screw to be mounted is needed just to reach up to a hundred, which outward appearance the most unsightly, adjusts screw too many simultaneously, is also inconvenient to operate.
Utility model content
The technical problems to be solved in the utility model is to provide the device of a kind of camera rapid focus, it is possible to quickly finish the focusing of camera, and the most whole device is without screw, and outward appearance is neat and artistic, practical.
In order to solve above-mentioned technical problem, the technical solution of the utility model is as follows:
A kind of ultrahigh speed sequence laser shadowgraph imaging Focalizing arrangement for camera, adjusting seat, clamp nut and adjustment base including camera adpting flange, lock nut, camera, camera adpting flange, lock nut, camera adjust seat, clamp nut and adjustment base and are all columnar structured；
Camera adpting flange is placed on camera and adjusts in seat, for connecting the camera being ultimately imaged；
Being provided with space in adjusting base, camera adjusts the bottom of seat and is built in the space adjusting base, adjusts the aperture diameter in base and adjusts the diameter in seat bottom portion more than camera, and camera adjusts seating and shuts adjustment base with bottom after adjusting in base；
Clamp nut embeds to adjust base and lock camera and adjusts seat；
Lock nut is placed on camera adpting flange and the junction of camera adjustment seat, adjusts the relative position between seat for locking camera adpting flange with camera.
This utility model total uses the structure that nut compresses, none screw, while outward appearance is neat and artistic, greatly simplify the convenience of regulation；This apparatus structure is simple, with low cost, can be connected use with the shadowgraph imaging system of any sequence, it is possible to realize the Fast Installation regulation of multichannel camera during shadowgraph imaging, it is simple to promote the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model Focalizing arrangement for camera；
Fig. 2 is the generalized section of this utility model Focalizing arrangement for camera；
Fig. 3 is the structural representation that camera connects this utility model Focalizing arrangement for camera；
Fig. 4 is the structural representation (a is side view, and b is top view) of this utility model lock nut；
Fig. 5 is the structural representation (a is side view, and b is top view) of this utility model camera adpting flange；
Fig. 6 is the structural representation (a is side view, and b is top view) that this utility model camera adjusts seat；
Fig. 7 is the structural representation (a is side view, and b is top view) that this utility model adjusts base；
Fig. 8 is the structural representation (a is side view, and b is top view) of this utility model clamp nut.
Detailed description of the invention
Embodiment 1
A kind of ultrahigh speed sequence laser shadowgraph imaging Focalizing arrangement for camera, as shown in Figure 1, Figure 2 and Figure 3, adjusting seat 3, clamp nut 4 including camera adpting flange 1, lock nut 2, camera and adjust base 5, camera adpting flange 1, lock nut 2, camera adjust seat 3, clamp nut 4 and adjustment base 5 and are all columnar structured；
The structure of camera adpting flange 1 is as it is shown in figure 5, for connecting the camera being ultimately imaged, it is placed on camera and adjusts in seat 3, and camera adjusts the structure of seat 3 as shown in Figure 6；
Adjust the structure of base 5 as shown in Figure 7, it is provided with space in adjusting base 5, camera adjusts the bottom of seat 3 and is built in the space adjusting base 5, the aperture diameter adjusted in base 5 adjusts the diameter bottom seat 3 more than camera, and camera adjusts after seat 3 is placed in adjustment base 5 and shuts adjustment base 5 with bottom；
As shown in Figure 8, clamp nut 4 embeds to adjust base 5 and lock camera and adjusts seat 3 structure of clamp nut 4；
As shown in Figure 4, lock nut 2 is placed on camera adpting flange 1 and the junction of camera adjustment seat 3 to the structure of lock nut 2, adjusts the relative position between seat 3 for locking camera adpting flange 1 with camera.
Utilizing locked nut 2 fixed camera adpting flange 1 and camera to adjust seat 3, camera adjusts can carry out the push-and-pull of one-dimensional direction, to be adjusted to the image planes position to camera target surface, it is ensured that obtain imaging facula clearly between seat 3 and camera adpting flange 1；
After camera being adjusted seat 3 and adjusting the supporting installation of base 5, it is possible to achieve camera adjusts seat 3 two-dimensional directional regulation in adjusting base, finally utilizes clamp nut 4, and locked camera adjusts seat 3 and adjusts the relative position of base 5.
This utility model embodiment uses aluminum no gold framework to assemble formation, adjust base 5 to be connected with ultrahigh speed sequence laser shadowgraph imaging instrument light-emitting window, camera adjusts base 3 and is enclosed within adjustment base 5, camera adjusts base 3 and is enclosed within outside camera adpting flange 1, can all utilize the form of clamp nut 4 to carry out locked with the structure of regulation.This utility model simple in construction, convenient dismounting, maintenance.
Claims (1)
1. a ultrahigh speed sequence laser shadowgraph imaging Focalizing arrangement for camera, it is characterized in that, described device includes that camera adpting flange (1), lock nut (2), camera adjust seat (3), clamp nut (4) and adjust base (5), and camera adpting flange (1), lock nut (2), camera adjust seat (3), clamp nut (4) and adjustment base (5) and be all columnar structured；
Camera adpting flange (1) is placed on camera and adjusts in seat (3), for connecting the camera being ultimately imaged；
It is provided with space in adjusting base (5), camera adjusts the bottom of seat (3) and is built in the space adjusting base (5), adjusting the aperture diameter in base (5) and adjust the diameter of seat (3) bottom more than camera, camera adjusts after seat (3) is placed in adjustment base (5) and shuts adjustment base (5) with bottom；
Clamp nut (4) embeds to adjust base (5) and lock camera and adjusts seat (3)；
Lock nut (2) is placed on camera adpting flange (1) and the junction of camera adjustment seat (3), is used for locking camera adpting flange (1) and adjusts the relative position between seat (3) with camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034588.9U CN205427407U (en) | 2015-12-09 | 2015-12-09 | Camera focusing device is used in formation of image of hypervelocity sequence laser shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034588.9U CN205427407U (en) | 2015-12-09 | 2015-12-09 | Camera focusing device is used in formation of image of hypervelocity sequence laser shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205427407U true CN205427407U (en) | 2016-08-03 |
Family
ID=56516881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034588.9U Expired - Fee Related CN205427407U (en) | 2015-12-09 | 2015-12-09 | Camera focusing device is used in formation of image of hypervelocity sequence laser shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205427407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700273A (en) * | 2015-12-09 | 2016-06-22 | 中国空气动力研究与发展中心超高速空气动力研究所 | Camera focus control device for ultra-high speed sequence laser shadow imaging |
| CN109188639A (en) * | 2018-11-05 | 2019-01-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | Middle image camera camera lens for the imaging of shade flow field |
-
2015
- 2015-12-09 CN CN201521034588.9U patent/CN205427407U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700273A (en) * | 2015-12-09 | 2016-06-22 | 中国空气动力研究与发展中心超高速空气动力研究所 | Camera focus control device for ultra-high speed sequence laser shadow imaging |
| CN105700273B (en) * | 2015-12-09 | 2018-05-29 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of ultrahigh speed sequence laser shadowgraph imaging Focalizing arrangement for camera |
| CN109188639A (en) * | 2018-11-05 | 2019-01-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | Middle image camera camera lens for the imaging of shade flow field |
| CN109188639B (en) * | 2018-11-05 | 2020-11-13 | 中国空气动力研究与发展中心超高速空气动力研究所 | Medium-sized camera lens for shadow flow field imaging |
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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: 20160803 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |