CN212011594U - Fine adjustment mechanism of laser - Google Patents
Fine adjustment mechanism of laser Download PDFInfo
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- CN212011594U CN212011594U CN202020258245.5U CN202020258245U CN212011594U CN 212011594 U CN212011594 U CN 212011594U CN 202020258245 U CN202020258245 U CN 202020258245U CN 212011594 U CN212011594 U CN 212011594U
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Abstract
The utility model relates to a fine-tuning of laser instrument belongs to the accurate apparatus field of optics. The utility model discloses a solve the problem that current optics fine-tuning is bulky, weight is great, the adjustment accuracy is not enough, provided a fine-tuning of laser instrument: the laser positioning device comprises a base, a support, a shaft nail, a pressing block, a driving screw, a limiting block, a laser, an adjusting support, a sliding block, a rotating shaft screw, a locking screw, a fine adjustment screw and a limiting support; the aluminum alloy is selected for the material of the utility model, and the size of each part is reduced by the optimized design under the condition of ensuring the rigidity and the strength, so that the laser fine adjustment mechanism has small volume and light weight; the locking screw is matched with the long groove, the elevation angle of the laser can be adjusted, and the adjustment of the front position, the back position, the left position, the right position and the high position of the laser can be performed in a crossed manner, so that the installation and adjustment performance is high, and the structure is stable.
Description
Technical Field
The utility model relates to a fine-tuning of laser instrument belongs to the accurate apparatus field of optics.
Background
The laser is a device capable of emitting laser, and due to various outstanding characteristics of the laser, the laser is rapidly applied to various aspects of industry, agriculture, precision measurement and detection, communication and information processing, medical treatment, military and the like, and revolutionary breakthrough is caused in many fields. Besides being used for communication, night vision, early warning, distance measurement and the like in military, various laser weapons and laser guided weapons have also been put into practical use. In many precision optical instruments using lasers, the irradiation position and the irradiation angle of the laser need to be accurately adjusted to ensure the spot size and the intensity of the laser, thereby meeting the requirements of optical systems. However, the existing optical fine adjustment mechanism has large volume, heavy weight and insufficient adjustment precision, and is difficult to be directly applied to optical instruments. Therefore, there is a need in the art for a new solution to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that current optics fine-tuning is bulky, weight is great, the adjustment accuracy is not enough, provided a fine-tuning of laser instrument.
A fine adjustment mechanism of a laser comprises a base, a bracket, a shaft nail, a pressing block, a driving screw, a limiting block, the laser, an adjusting bracket, a sliding block, a rotating shaft screw, a locking screw, a fine adjustment screw and a limiting bracket;
the bracket is fixed on the base through a screw, the adjusting bracket is connected with the bracket through a dovetail, one end of the pressing block is connected with the dovetail, and the other end of the pressing block is connected with the shaft nail;
the base is provided with a long hole along the irradiation direction of the laser, and the base is connected to a part to be tested through the long hole by a bolt; the driving screw is in threaded connection with the adjusting bracket through the limiting block; the rotating shaft screw is in threaded connection with the laser through the sliding block, and the fine adjustment screw is in threaded connection with the sliding block through the limiting bracket; two long grooves are formed in the laser, and the long grooves are connected with the adjusting support through the locking screws.
The base, the support with the adjustment support is aluminum alloy material.
Through the above design scheme, the utility model discloses following beneficial effect can be brought: the materials are made of aluminum alloy, and the sizes of all parts are reduced by optimized design under the condition of ensuring the rigidity and the strength, so that the laser fine adjustment mechanism has small volume and light weight; the locking screw is matched with the long groove, the elevation angle of the laser can be adjusted, and the adjustment of the front position, the back position, the left position, the right position and the high position of the laser can be performed in a crossed manner, so that the installation and adjustment performance is high, and the structure is stable.
Drawings
The invention is further described with reference to the following drawings and detailed description:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
In the figure, the device comprises a base 1, a base 2, a support 3, a shaft nail 4, a pressing block 5, a driving screw 6, a limiting block 7, a laser 8, an adjusting support 9, a sliding block 10, a rotating shaft screw 11, a locking screw 12, a fine adjusting screw 13 and a limiting support.
Detailed Description
A fine tuning mechanism for a laser, as shown in fig. 1 and 2: the laser positioning device comprises a base 1, a support 2, a shaft nail 3, a pressing block 4, a driving screw 5, a limiting block 6, a laser 7, an adjusting support 8, a sliding block 9, a rotating shaft screw 10, a locking screw 11, a fine adjustment screw 12 and a limiting support 13;
the bracket 2 is fixed on the base 1 through a screw, the adjusting bracket 8 is connected with the bracket 2 through a dovetail, one end of the pressing block 4 is connected with the dovetail, and the other end of the pressing block is connected with the shaft nail 3;
a strip hole is formed in the base 1 along the irradiation direction of the laser, and the base 1 is connected to a part to be measured through the strip hole through a bolt; the driving screw 5 is in threaded connection with the adjusting bracket 8 through the limiting block 6; the rotating shaft screw 10 is in threaded connection with the laser 7 through the sliding block 9, and the fine adjustment screw 12 is in threaded connection with the sliding block 9 through the limiting bracket 13; two long grooves are formed in the laser 7 and are connected with the adjusting bracket 8 through the locking screws 11.
The base 1, the support 2 and the adjusting support 8 are all made of aluminum alloy materials.
Examples
A laser fine adjustment mechanism is composed of a base 1, a support 2, a shaft nail 3, a pressing block 4, a driving screw 5, a limiting block 6, a laser 7, an adjusting support 8, a sliding block 9, a rotating shaft screw 10, a locking screw 11, a fine adjustment screw 12 and a limiting support 13. Besides the screws, the parts are made of aluminum alloy materials with low density and high rigidity and strength.
The bracket 2 is fixed on the base 1 through a screw, the adjusting bracket 8 is connected with the bracket 2 through a dovetail joint, and the laser 7 is fixed on the adjusting bracket 8 through a locking screw 11;
the base 1 is provided with a long hole along the laser irradiation direction, and a screw passes through the long hole to fix the laser fine adjustment mechanism on a specified part. The front and back positions of the laser 7 can be adjusted through the long holes;
the driving screw 5 is in threaded connection with the adjusting bracket 8 through the limiting block 6, the position of the laser 7 perpendicular to the laser irradiation direction, namely the left and right positions, can be adjusted by rotating the driving screw 5, and after the left and right positions are adjusted, the adjusting bracket 8 is fixed through the driving screw 5 and the pressing block 4;
the rotating shaft screw 10 is in threaded connection with the laser 7 through the sliding block 9, the fine adjustment screw 12 is in threaded connection with the sliding block 9 through the limiting support 13, and the height position of the laser 7 can be adjusted by rotating the fine adjustment screw 12; two long holes are formed in the laser 7 in the height direction, the laser 7 can rotate around the rotating shaft 10 by changing the position of the locking screw 11 in the long groove, so that the pitching angle of the laser 7 is adjusted, and the locking screw 11 is locked and fixed after the adjustment is finished;
the front and back positions, the left and right positions, the high and low positions and the pitching angle of the laser can be adjusted in a crossed manner, so that the installation and adjustment performance is high, and the left and right positions and the high and low positions are connected by adopting fine threads, so that the installation and adjustment precision is high; after the adjustment is finished, silicon rubber needs to be poured on each screw for fixing, and the silicon rubber needs to be poured into each glue injection hole so as to meet the requirement of impact vibration.
The above description is only the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. A fine tuning mechanism of laser is characterized in that: the laser positioning device comprises a base (1), a support (2), a shaft nail (3), a pressing block (4), a driving screw (5), a limiting block (6), a laser (7), an adjusting support (8), a sliding block (9), a rotating shaft screw (10), a locking screw (11), a fine adjustment screw (12) and a limiting support (13);
the support (2) is fixed on the base (1) through a screw, the adjusting support (8) is connected with the support (2) through a dovetail, one end of the pressing block (4) is connected with the dovetail, and the other end of the pressing block is connected with the shaft nail (3);
a strip hole is formed in the base (1) along the irradiation direction of the laser, and the base (1) is connected to a part to be tested through a bolt of the strip hole; the driving screw (5) is in threaded connection with the adjusting bracket (8) through the limiting block (6); the rotating shaft screw (10) is in threaded connection with the laser (7) through the sliding block (9), and the fine adjustment screw (12) is in threaded connection with the sliding block (9) through the limiting support (13); two long grooves are formed in the laser (7) and are connected with the adjusting support (8) through the locking screws (11).
2. The fine tuning mechanism of a laser according to claim 1, wherein: the base (1), the support (2) and the adjusting support (8) are all made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258245.5U CN212011594U (en) | 2020-03-05 | 2020-03-05 | Fine adjustment mechanism of laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258245.5U CN212011594U (en) | 2020-03-05 | 2020-03-05 | Fine adjustment mechanism of laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212011594U true CN212011594U (en) | 2020-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020258245.5U Active CN212011594U (en) | 2020-03-05 | 2020-03-05 | Fine adjustment mechanism of laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212011594U (en) |
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2020
- 2020-03-05 CN CN202020258245.5U patent/CN212011594U/en active Active
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