CN217846863U - Fine adjustment device for optical system of infrared camera - Google Patents
Fine adjustment device for optical system of infrared camera Download PDFInfo
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- CN217846863U CN217846863U CN202221661633.3U CN202221661633U CN217846863U CN 217846863 U CN217846863 U CN 217846863U CN 202221661633 U CN202221661633 U CN 202221661633U CN 217846863 U CN217846863 U CN 217846863U
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- optical system
- infrared camera
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Abstract
The utility model relates to an infrared camera technical field discloses an infrared camera optical system micromatic setting, which comprises a base frame, one side fixedly connected with infrared optical system of chassis, infrared optical system adopts the cassegrain formula optical system of fixed focus, two risers of opposite side fixedly connected with of chassis, it is connected with screw rod one to rotate on the riser, threaded connection slider is gone up to screw rod one, the fixedly connected with movable plate on the slider, the perpendicular support of top fixedly connected with of movable plate, it is connected with screw rod two to rotate on the support to erect, the lower extreme of screw rod two rotates to be connected on the movable plate, threaded connection has the lifter plate on the screw rod two, fixedly connected with infrared camera on the lifter plate, infrared camera with infrared optical system links together, but infrared optical system and infrared camera are aimed at fast through screw rod adjusting device to this structure, convenient and fast, and efficient.
Description
Technical Field
The utility model belongs to the technical field of infrared camera, specifically be an infrared camera optical system micromatic setting.
Background
When the existing infrared camera is used, the optical axis of the infrared camera needs to be aligned with the optical axis of the light outlet hole of the optical system. The fine adjustment device for the near-infrared camera and the optical system, which is disclosed by the prior application number 201822229185.X, adopts a manual copper gasket for fine adjustment, fine adjustment personnel need to make a continuous round trip to insert a gasket and a locking structure for fine adjustment, and the fine adjustment device is very troublesome, low in efficiency, unsafe, and easy to scratch hands due to the copper gasket, and aims to solve the problems provided by the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: in order to solve the above-mentioned problems, an optical system fine-tuning device for an infrared camera is provided.
The utility model adopts the technical scheme as follows: the utility model provides an infrared camera optical system micromatic setting, includes the chassis, one side fixedly connected with infrared optical system of chassis, infrared optical system adopts the cassegrain formula optical system of fixed focus, two risers of opposite side fixedly connected with of chassis, it is connected with screw rod one to rotate on the riser, threaded connection slider is gone up to screw rod one, fixedly connected with movable plate on the slider, the top fixedly connected with of movable plate erects the support, it is connected with screw rod two to rotate on erecting the support, the lower extreme of screw rod two rotates to be connected on the movable plate, threaded connection has the lifter plate on the screw rod two, fixedly connected with infrared camera on the lifter plate, infrared camera with infrared optical system links together.
In a preferred embodiment, two sides of the bottom surface of the moving plate are fixedly connected with sliding blocks, the lower parts of the sliding blocks are connected with sliding rails in a sliding manner, and the sliding rails are fixedly connected to the bottom frame.
In a preferred embodiment, two sides of the lifting plate are slidably connected with guide rods, the upper ends of the guide rods are fixedly connected to the vertical supports, and the lower ends of the guide rods are fixedly connected to the moving plate.
In a preferred embodiment, a locking bolt I is screwed on one side of the moving plate.
In a preferred embodiment, a locking plate is fixedly connected to one side of the lifting plate, and a second locking bolt is connected to the locking plate in a threaded manner.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, this structure drives the lifter plate through rotating screw rod two and reciprocates, and then is convenient for finely tune infrared camera's upper and lower position, utilizes screw rod one to drive the movable plate and controls on the same principle, and then adjusts infrared camera's position about to can make infrared camera and optical system aim at fast, do not adopt the mode adjustment of filling up the copper sheet, it is convenient more fast, efficient, can not injure personnel simultaneously, safety more.
2. The utility model discloses in, this structure utilizes locking bolt one can lock the position of movable plate, prevents that personnel's accident from touching screw rod one and leading to movable plate offset, and two locking bolts on the same principle rotating locking board withstand perpendicular supports, and then pin the position of lifter plate, prevent that personnel's accident from touching screw rod two and leading to the lifter plate offset to guarantee infrared camera's position stability.
Drawings
FIG. 1 is a schematic diagram of the front view internal structure of the present invention;
FIG. 2 is a schematic diagram of the side view structure of the present invention;
fig. 3 is a schematic diagram of a three-dimensional structure of the middle locking plate and the second locking bolt of the present invention.
The mark in the figure is: the device comprises a base frame 1, an infrared optical system 2, a vertical plate 3, a screw rod I4, a sliding block 5, a moving plate 6, a vertical support 7, a screw rod II 8, a lifting plate 9, an infrared camera 10, a guide block 11, a slide rail 12, a guide rod 13, a locking bolt I14, a locking plate 15 and a locking bolt II 16.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
An infrared camera optical system fine adjustment device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Example (b):
the embodiment of the utility model provides a pair of infrared camera optical system micromatic setting, refer to fig. 1 and fig. 2 and show, including chassis 1, one side fixedly connected with infrared optical system 2 of chassis 1, infrared optical system 2 adopts the cassegrain formula optical system of fixed focus, two risers 3 of opposite side fixedly connected with of chassis 1, it is connected with screw rod 4 to rotate on riser 3, threaded connection slider 5 is gone up to screw rod 4, fixedly connected with movable plate 6 on the slider 5, the perpendicular support 7 of top fixedly connected with of movable plate 6, it is connected with screw rod two 8 to rotate on the perpendicular support 7, the lower extreme of screw rod two 8 rotates and connects on movable plate 6, threaded connection has lifter plate 9 on screw rod two 8, fixedly connected with infrared camera 10 on lifter plate 9, infrared camera 10 links together with infrared optical system 2, screw rod two 8 is rotated in this structure, utilize screw rod two 8 to drive lifter plate 9, and then adjust the upper and lower position of infrared camera 10, the same principle, it moves the movable plate 6 translation to drive through rotating screw rod one 4, and then adjust the position about infrared camera 10, thereby make the optical axis of infrared camera 10 with the play light optical system 2 optical system's optical axis and the convenient regulation of light mouth, this structure is aimed at different sizes rapidly, and carry out the fine setting, and carry out the not unidimensional.
Referring to fig. 1 and 2, guide blocks 11 are fixedly connected to two sides of the bottom surface of the moving plate 6, a slide rail 12 is slidably connected to the lower portion of the guide block 11, the slide rail 12 is fixedly connected to the bottom frame 1, and the moving plate 6 is driven to move by the cooperation of the guide blocks 11 and the slide rail 12 to play a guiding role.
Referring to fig. 1, two sides of the lifting plate 9 are slidably connected with guide rods 13, the upper ends of the guide rods 13 are fixedly connected to the vertical support 7, the lower ends of the guide rods 13 are fixedly connected to the moving plate 6, and the guide rods 13 are used for guiding the up-and-down movement of the lifting plate 9.
Referring to fig. 1, a first locking bolt 14 is threadedly connected to one side of the moving plate 6, and the first locking bolt 14 is screwed against the underframe 1, so that the position of the moving plate 6 is fixedly locked, and the situation that a person accidentally touches the first screw 4 to cause the position of the moving plate 6 to deviate is prevented.
Referring to fig. 2 and 3, a locking plate 15 is fixedly connected to one side of the lifting plate 9, a second locking bolt 16 is connected to the locking plate 15 in a threaded manner, and the second locking bolt 16 is rotated to abut against the vertical support 7, so that the position of the lifting plate 9 is fixedly locked, and the situation that a person accidentally touches the second screw 8 to cause the position deviation of the lifting plate 9 is prevented.
The implementation principle of the fine adjustment device of the infrared camera optical system in the embodiment of the application is as follows: when the infrared camera adjusting device is used, firstly, the infrared camera 10 is fixed on the lifting plate 9, then the screw rod II 8 is rotated, the lifting plate 9 is driven by the screw rod II 8 to move up and down, the up-and-down position of the infrared camera 10 is adjusted, similarly, the movable plate 6 is driven to translate by rotating the screw rod I4, and then the left-and-right position of the infrared camera 10 is adjusted, so that the optical axis of the infrared camera 10 is rapidly aligned with the optical axis of a light outlet of the infrared optical system 2, after the adjustment is completed, the locking bolt I14 is rotated to abut against the underframe 1, so that the position of the movable plate 6 is fixedly locked, the situation that the movable plate 6 is displaced due to the fact that the screw rod I4 is accidentally touched is prevented, similarly, the locking bolt II 16 on the locking plate 15 is rotated to abut against the vertical support 7, so that the position of the lifting plate 9 is fixedly locked, and the situation that the lifting plate 9 is displaced due to the fact that the screw rod II 8 is accidentally touched by a person is prevented.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides an infrared camera optical system micromatic setting, includes chassis (1), its characterized in that: the utility model discloses an infrared optical system, including chassis (1), infrared optical system (2), riser (3), screw rod (4) are connected in the rotation on riser (3), threaded connection slider (5) are gone up in screw rod (4), fixedly connected with movable plate (6) are gone up in slider (5), support (7) are erect to the top fixedly connected with of movable plate (6), it is connected with screw rod two (8) to rotate on support (7) to erect, the lower extreme of screw rod two (8) is rotated and is connected on movable plate (6), threaded connection has lifter plate (9) on screw rod two (8), fixedly connected with infrared camera (10) on lifter plate (9), infrared camera (10) with infrared optical system (2) link together.
2. An infrared camera optical system trimming apparatus, as claimed in claim 1, wherein: the movable plate is characterized in that guide blocks (11) are fixedly connected to two sides of the bottom surface of the movable plate (6), a sliding rail (12) is connected to the lower portion of each guide block (11) in a sliding mode, and the sliding rail (12) is fixedly connected to the bottom frame (1).
3. An infrared camera optical system trimming apparatus, as claimed in claim 1, wherein: the two sides of the lifting plate (9) are both connected with guide rods (13) in a sliding mode, the upper ends of the guide rods (13) are fixedly connected to the vertical supports (7), and the lower ends of the guide rods (13) are fixedly connected to the moving plate (6).
4. An infrared camera optical system trimming apparatus, as claimed in claim 1, wherein: one side of the moving plate (6) is in threaded connection with a first locking bolt (14).
5. An infrared camera optical system trimming apparatus, as claimed in claim 1, wherein: one side of the lifting plate (9) is fixedly connected with a locking plate (15), and a second locking bolt (16) is connected to the locking plate (15) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221661633.3U CN217846863U (en) | 2022-06-30 | 2022-06-30 | Fine adjustment device for optical system of infrared camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221661633.3U CN217846863U (en) | 2022-06-30 | 2022-06-30 | Fine adjustment device for optical system of infrared camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217846863U true CN217846863U (en) | 2022-11-18 |
Family
ID=84025898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221661633.3U Active CN217846863U (en) | 2022-06-30 | 2022-06-30 | Fine adjustment device for optical system of infrared camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217846863U (en) |
-
2022
- 2022-06-30 CN CN202221661633.3U patent/CN217846863U/en active Active
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