CN205103484U - Anti vibration optical axis adjusting device - Google Patents
Anti vibration optical axis adjusting device Download PDFInfo
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- CN205103484U CN205103484U CN201520796042.0U CN201520796042U CN205103484U CN 205103484 U CN205103484 U CN 205103484U CN 201520796042 U CN201520796042 U CN 201520796042U CN 205103484 U CN205103484 U CN 205103484U
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- optical axis
- fixed plate
- horizontal fixed
- mounting hole
- support
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Abstract
The utility model discloses an anti vibration optical axis adjusting device, include horizontal fixed plate and the support that is used for fixed optical devices, characterized in that: the middle position of horizontal fixed plate upper surface is the concave surface, and the lower extreme of support is the convex surface with concave surface matched with, has seted up the every single move on the concave surface of horizontal fixed plate and has adjusted waist shape hole, has seted up a plurality of level(l)ing waists shape hole around the horizontal fixed plate, through the position of change fixed screw on waist shape hole is adjusted in the every single move, the every single move angle of the last optical devices optical axis of adjustable bracket through with horizontal fixed plate along level(l)ing waist shape hole rotation, can realize that the horizontal angle of optical devices optical axis adjusts. The utility model discloses an anti vibration optical axis adjusting device not only can conveniently realize every single move, the level(l)ing of optical devices optical axis, but also the skew of the optical axis that can effectively avoid leading to because of the vibration, makes it be suitable for the occasion of using in easy vibrations such as on -vehicle, on -boards more, and simple structure, with low costs, beneficial effect are showing the application promotion of being convenient for.
Description
Technical field
The utility model relates to a kind of antivibration optical axis adjustment means, in particular, relates to one and can be widely used in the monitoring trade front-end equipment such as laser night-vision device, two spectrum night vision devices, is particularly useful for the antivibration optical axis adjustment means of the light of the vibration environment such as vehicle-mounted.
Background technology
Optical instrument can produce light wave and show image, or receive light wave and analyze, determine a quasi-instrument of its some character.Optical instrument is very important composition classification in instrument and meter industry, is the instrument of industrial and agricultural production, resource exploration, space exploration, scientific experiment, national defense construction and the indispensable observation of social life every field, test, analysis, control, record and transmission.Particularly the function of contemporary optics instrument has become extension and the expansion of people's cranial nerve function.
For laser night-vision device, laser night-vision device adopts active laser light source irradiation target, light reflection is returned to be imaged device and is received and imaging, if the light that active laser irradiation target back reflection is returned cannot be imaged device and receive, just cannot imaging in the environment of dark, therefore the adjustment of optical axis is particularly important, and constantly complicated along with laser night vision applied environment, severeization, be applied to vehicle-mounted, the laser night-vision device of boat-carrying gets more and more, to the adjustment of optical axis with stablely to have higher requirement, existing laser beam axis regulating device generally adopts disk spring type and gasket type, disk spring type regulative mode is simple to operate, but optical axis easily departs from after being subject to strong vibration impact, and although the adjustment vibration resistance of gasket type is good, but regulative mode bothers very much, need repeatedly to debug, and the bad grasp of spacer thickness, therefore existing two kinds of regulative modes cannot satisfy the demands.
Summary of the invention
The utility model, in order to overcome the shortcoming of above-mentioned technical matters, provides a kind of antivibration optical axis adjustment means.
Antivibration optical axis adjustment means of the present utility model, comprises horizontal fixed plate and the support for fixed optics device; Its special feature is: the middle position of horizontal fixed plate upper surface is concave surface, the lower end of support is the convex surface matched with concave surface, the concave surface of horizontal fixed plate offers pitch regulation mounting hole, the surrounding of horizontal fixed plate offers multiple Level tune mounting hole; Support and horizontal fixed plate are by being fixedly connected with through the fixed screw of Level tune mounting hole, by changing the position of fixed screw on pitch regulation mounting hole, the luffing angle of optical devices optical axis on adjustable support, by being rotated along Level tune mounting hole by horizontal fixed plate, the level angle that can realize optical devices optical axis regulates.
Antivibration optical axis adjustment means of the present utility model, described optical devices are LASER Light Source, visible light source or video camera; Described fixed screw is provided with screw gasket ring.
Antivibration optical axis adjustment means of the present utility model, the concave surface on described horizontal fixed plate is cylindrical curved surface, and the convex surface of pedestal lower end is also cylindrical curved surface.
Antivibration optical axis adjustment means of the present utility model, the quantity of described pitch regulation mounting hole is two, and be arranged in parallel, is provided with two fixed screws in each pitch regulation mounting hole; The quantity of described Level tune mounting hole is 4, and it is positioned at circumferentially same.
The beneficial effects of the utility model are: antivibration optical axis adjustment means of the present utility model, by convex surface that the lower surface of support, the upper surface of horizontal fixed plate are set to cooperatively interact and concave surface, change the position of support pitch regulation mounting hole on concave surface, the pitch regulation of optical devices optical axis on support can be realized; By being rotated along Level tune mounting hole by horizontal fixed plate, the Level tune of optical axis can be realized.Due to adopt fixed screw be fastenedly connected form, compared with existing disk spring type regulating device, resistance to shock is more superior; Compared with existing gasket type regulating device, pad can only regulate step by step according to the thickness of pad, and this optical axis adjustment means has step-less adjustment function.
Further, by the locking of fixed screw, effectively can avoiding because vibrating the light shaft offset that causes, making it be more suitable for being applied in the vibration environment such as vehicle-mounted.By being cylindrical curved surface by convex surface and concave design, be more conducive to the pitch regulation of optical axis.
Antivibration optical axis adjustment means of the present utility model, not only can realize pitching, the Level tune of optical devices optical axis, but also can effectively avoid because vibrating the light shaft offset caused, it is made more to be suitable for being applied in the occasion of the easy vibration such as vehicle-mounted, boat-carrying, structure is simple, cost is low, beneficial effect is remarkable, is convenient to application.
Accompanying drawing explanation
Fig. 1 is the structural representation of antivibration optical axis adjustment means of the present utility model;
Fig. 2 is the structural representation of horizontal fixed plate in the utility model.
In figure: 1 support, 2 LASER Light Source, 3 fixed screws, 4 horizontal fixed plate, 5 screw gasket rings, 6 Level tune mounting holes, 7 pitch regulation mounting holes.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As depicted in figs. 1 and 2, sets forth the structural representation of antivibration optical axis adjustment means of the present utility model and horizontal fixed plate, shown antivibration optical axis adjustment means is made up of horizontal fixed plate 4 and support 1, optical devices are fixed on support 1, and optical devices are LASER Light Source 2, visible light source or video camera.The central authorities of the upper surface of horizontal fixed plate 4 are provided with concave surface, and the lower end of support 1 is provided with the convex surface matched with concave surface, and concave surface and convex surface all adopt cylindrical curved surface.
Cylindrical curved surface on horizontal fixed plate 4 offers the two pitch regulation mounting holes 7 be parallel to each other, support 1 is fixed on horizontal fixed plate 4 by the fixed screw 3 through pitch regulation mounting hole 7, by changing the position of fixed screw 3 in pitch regulation mounting hole 7, can regulate the luffing angle of optical devices optical axis.Shown fixed screw 3 is provided with screw gasket ring 5, support 1 and horizontal fixed plate 4 are securely linked together by fixed screw 3 and screw gasket ring 5, realize being rigidly connected of support 1 and horizontal fixed plate 4, when there is larger vibration in its application scenario, due to being fastenedly connected of support 1 and horizontal fixed plate 4, the optical axis of optical devices can be avoided to offset, make it be more suitable for being applied in the larger occasion of the vibrations such as vehicle-mounted, boat-carrying.
Four angles of horizontal fixed plate 4 all offer Level tune mounting hole 6,4 Level tune mounting holes 6 are positioned at circumferentially same, horizontal fixed plate 4 can carry out the rotation of certain angle along the center of circle of Level tune mounting hole 6 place circle, can realize the adjustment of the horizontal direction to optical devices optical axis.
Antivibration optical axis adjustment means of the present utility model, not only can realize pitching, the Level tune of optical devices optical axis, but also can effectively avoid because vibrating the light shaft offset caused, make it more be suitable for being applied in the occasion of the easy vibration such as vehicle-mounted, boat-carrying, structure is simple, cost is low, beneficial effect is remarkable.
Claims (4)
1. an antivibration optical axis adjustment means, comprises horizontal fixed plate (4) and the support (1) for fixed optics device; It is characterized in that: the middle position of horizontal fixed plate upper surface is concave surface, the lower end of support is the convex surface matched with concave surface, the concave surface of horizontal fixed plate offers pitch regulation mounting hole (7), the surrounding of horizontal fixed plate offers multiple Level tune mounting hole (6); Support is fixedly connected with by the fixed screw (3) through Level tune mounting hole with horizontal fixed plate, by changing the position of fixed screw on pitch regulation mounting hole, the luffing angle of optical devices optical axis on adjustable support, by being rotated along Level tune mounting hole by horizontal fixed plate, the level angle that can realize optical devices optical axis regulates.
2. antivibration optical axis adjustment means according to claim 1, is characterized in that: described optical devices are LASER Light Source (2), visible light source or video camera; Described fixed screw (3) is provided with screw gasket ring (5).
3. antivibration optical axis adjustment means according to claim 1 and 2, is characterized in that: the concave surface on described horizontal fixed plate (4) is cylindrical curved surface, and the convex surface of support (1) lower end is also cylindrical curved surface.
4. antivibration optical axis adjustment means according to claim 1 and 2, is characterized in that: the quantity of described pitch regulation mounting hole (7) is two, and be arranged in parallel, is provided with two fixed screws (3) in each pitch regulation mounting hole; The quantity of described Level tune mounting hole (6) is 4, and it is positioned at circumferentially same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796042.0U CN205103484U (en) | 2015-10-14 | 2015-10-14 | Anti vibration optical axis adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796042.0U CN205103484U (en) | 2015-10-14 | 2015-10-14 | Anti vibration optical axis adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205103484U true CN205103484U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796042.0U Active CN205103484U (en) | 2015-10-14 | 2015-10-14 | Anti vibration optical axis adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205103484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333573A (en) * | 2018-03-27 | 2018-07-27 | 成都信息工程大学 | A kind of laser radar installing mechanism |
-
2015
- 2015-10-14 CN CN201520796042.0U patent/CN205103484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333573A (en) * | 2018-03-27 | 2018-07-27 | 成都信息工程大学 | A kind of laser radar installing mechanism |
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