CN206948474U - A kind of quick focusing mechanism - Google Patents
A kind of quick focusing mechanism Download PDFInfo
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- CN206948474U CN206948474U CN201720801583.7U CN201720801583U CN206948474U CN 206948474 U CN206948474 U CN 206948474U CN 201720801583 U CN201720801583 U CN 201720801583U CN 206948474 U CN206948474 U CN 206948474U
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- backlight
- workbench
- main body
- focusing mechanism
- control device
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Abstract
The utility model discloses a kind of quick focusing mechanism, including device housings main body；The inside of the device housings main body is provided with backlight close to tip position and tests clamping and fixing frame, and the left surface of backlight and test clamping and fixing frame is provided with dropproof column, and the bottom of dropproof column is fixedly mounted on the upper surface of workbench；The upper surface centre position of the workbench is provided with fixed jig, and relay optic is arranged on the top of fixed jig by support；The bottom of the workbench is provided with adjustment control device, and adjustment control device is electrically connected with host computer, and host computer is arranged on the bottom of adjustment control device；The host computer is connected by wire with display, and display is arranged on the rear side of support；It can amplify the distance between clamp top and test board using after eyeglass, different measuring distances can be simulated, save place, it is not necessary to which operating personnel run back and forth, so as to avoid visual fatigue.
Description
Technical field
Camera technical field is the utility model is related to, specifically a kind of quick focusing mechanism.
Background technology
Focusing video camera class product will focus before dispatching from the factory to camera lens in security protection industry, reach camera review
The artificial focusing mode that optimum efficiency generally uses now is the focal length size according to camera lens, selects suitably distance to hang a figure
As test card；The hand-held equipment for needing to debug of commissioning staff, it is directed at test card while observes the image on display according to image
The direction of definition judgment debugging, repeatedly debug repeatedly finally determine optimal focal length back and forth.
There is following drawback in traditional manual debugging mode, first is that the product for producing different focal needs in debugging process
The debugging wanted will be according to the position of the different adjustment test cards of focal length before production apart from different, every time；Second is the place needed
Too big utilization of area rate is low, general focal length more minor mode when the distance that needs it is shorter, the distance of the bigger needs of focal length is longer；
Nearest only needs several meters, and farthest can reach tens meters of even rice up to a hundred；So need pre- to debugging camera lens station
The debugging space stayed just needs very greatly, and the space used each time is also different, is brought to production and coordinative operation very big
Inconvenience；3rd eyes that are people when debugging test card and can nearby toggle observation a long way off between computer monitor,
Easily cause visual fatigue, can not ensure the uniformity of debugging so as to influence debugging result.
Utility model content
The purpose of this utility model is to provide a kind of quick focusing mechanism, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of quick focusing mechanism, including device housings main body；The inside of the device housings main body is close to tip position
Backlight is installed and tests clamping and fixing frame, the left surface of backlight and test clamping and fixing frame is provided with dropproof column, dropproof
The bottom of column is fixedly mounted on the upper surface of workbench；The upper surface centre position of the workbench is provided with fixed jig, in
It is arranged on after eyeglass by support on the top of fixed jig；The bottom of the workbench is provided with adjustment control device, adjustment control
Device is electrically connected with host computer, and host computer is arranged on the bottom of adjustment control device；The host computer is by wire with showing
Show that device is connected, display is arranged on the rear side of support, and the rear surface mount of display is in the front side of device housings main body rear wall.
As further program of the utility model：The backlight and test clamping and fixing frame are divided into two layers, and upper strata is the back of the body
Tabula rasa, inside are provided with backlight, and lower floor is homalographic glass, and certain gap, test card are left between glass and backlight
It is clipped in embedded gap between backlight and glass plate.
As the utility model further scheme：The adjustment control device is fixed by wire and backlight and test
Determine frame to be connected.
As the utility model further scheme：The workbench is provided with the power supply and instrument that test needs.
As the utility model further scheme：The housing main body is fabricated using hard PVC material injection.
Compared with prior art, the beneficial effects of the utility model are：The utility model uses can amplify folder after eyeglass
The distance between tool top and test board, by adjusting the height between relay optic and base, and backlight and relay lens
The distance of piece, different measuring distances can be simulated, save place, it is not necessary to which operating personnel run back and forth, so as to avoid
Visual fatigue.
Brief description of the drawings
Fig. 1 is a kind of structural representation of quick focusing mechanism.
In figure：Device housings main body 1, display 2, support 3, relay optic 4, fixed jig 5, adjustment control device 6, computer
Main frame 7, backlight and test clamping and fixing frame 8, dropproof column 9, workbench 10.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of quick focusing mechanism, including device housings main body 1；It is described
The inside of device housings main body 1 is provided with backlight and test clamping and fixing frame 8 close to tip position, and backlight and test card are fixed
The left surface of frame 8 is provided with dropproof column 9, and the bottom of dropproof column 9 is fixedly mounted on the upper surface of workbench 10；The work
The upper surface centre position for making platform 10 is provided with fixed jig 5, and for placing the shooting mainboard for needing to test, relay optic 4 is logical
The distance between clamp top and test board can be amplified in the top of fixed jig 5, relay optic 4 by crossing support 3 and being arranged on, and be led to
The height between relay optic and base, and the distance of backlight and relay optic are overregulated, different surveys can be simulated
Try distance；The bottom of the workbench 10 is provided with adjustment control device 6, and adjustment control device 6 is electrically connected with host computer 7, computer
Main frame 7 is arranged on the bottom of adjustment control device 6；The host computer 7 is connected by wire with display 2, and display 2 is arranged on
The rear side of support 3, the rear surface mount of display 2 is in the front side of the rear wall of device housings main body 1.
The backlight and test clamping and fixing frame 2 divide for two layers, and upper strata is backlight, and inside is provided with backlight, similar
The backlight function of mobile phone screen, lower floor are homalographic glass, leave certain gap between glass and backlight, and test card can be with
It is clipped in embedded gap between backlight and glass plate.
The adjustment control device 6 is connected by wire with backlight and test clamping and fixing frame 8.
The workbench 10 is provided with the power supply and instrument that test needs.
The housing main body 1 is fabricated using hard PVC material injection.
Operation principle of the present utility model is：The shooting mainboard to be debugged loaded onto camera lens when debugging it is placed into and controls
In the screens of tool, according to the position between the Focussing video measurement card and eyeglass of the camera lens to be debugged to suitable distance,
It is then electrified to, video pictures occurs on display after mainboard normal work is imaged, now operating personnel only needs on one side
Observation display is while camera lens quickly can be adjusted to pinpointed focus by debugging lens focus.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of quick focusing mechanism, including device housings main body, it is characterised in that the inside of the device housings main body is close
Tip position is provided with backlight and tests clamping and fixing frame, and the left surface of backlight and test clamping and fixing frame is provided with dropproof stand
Post, the bottom of dropproof column are fixedly mounted on the upper surface of workbench；The upper surface centre position of the workbench is provided with solid
Determine tool, relay optic is arranged on the top of fixed jig by support；The bottom of the workbench is provided with adjustment control device, adjusts
Save controller to be electrically connected with host computer, host computer is arranged on the bottom of adjustment control device；The host computer is by leading
Line is connected with display, and display is arranged on the rear side of support, and the rear surface mount of display is in device housings main body rear wall
Front side.
2. a kind of quick focusing mechanism according to claim 1, it is characterised in that the backlight and test clamping and fixing frame
It is divided into two layers, upper strata is backlight, and inside is provided with backlight, and lower floor is homalographic glass, is stayed between glass and backlight
There is certain gap, test card insertion is clipped between backlight and glass plate in gap.
A kind of 3. quick focusing mechanism according to claim 1, it is characterised in that the adjustment control device by wire with
Backlight and test clamping and fixing frame are connected.
4. a kind of quick focusing mechanism according to claim 1, it is characterised in that the workbench, which is provided with test, to be needed
Power supply and instrument.
5. a kind of quick focusing mechanism according to claim 1, it is characterised in that the housing main body uses hard PVC
Material injection is fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801583.7U CN206948474U (en) | 2017-07-05 | 2017-07-05 | A kind of quick focusing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801583.7U CN206948474U (en) | 2017-07-05 | 2017-07-05 | A kind of quick focusing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206948474U true CN206948474U (en) | 2018-01-30 |
Family
ID=61367184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801583.7U Active CN206948474U (en) | 2017-07-05 | 2017-07-05 | A kind of quick focusing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206948474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559522A (en) * | 2019-01-21 | 2019-04-02 | 中控智慧科技股份有限公司 | A kind of adjustment method, telescopic column, video camera and storage medium |
| CN113873153A (en) * | 2021-09-23 | 2021-12-31 | 汇献科技(深圳)有限公司 | Camera shooting adjusting method |
-
2017
- 2017-07-05 CN CN201720801583.7U patent/CN206948474U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559522A (en) * | 2019-01-21 | 2019-04-02 | 中控智慧科技股份有限公司 | A kind of adjustment method, telescopic column, video camera and storage medium |
| CN109559522B (en) * | 2019-01-21 | 2021-09-28 | 熵基科技股份有限公司 | Debugging method, telescopic upright post, camera and storage medium |
| CN113873153A (en) * | 2021-09-23 | 2021-12-31 | 汇献科技(深圳)有限公司 | Camera shooting adjusting method |
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