CN219435147U - Optical axis azimuth fast adjusting device - Google Patents
Optical axis azimuth fast adjusting device Download PDFInfo
- Publication number
- CN219435147U CN219435147U CN202223203697.1U CN202223203697U CN219435147U CN 219435147 U CN219435147 U CN 219435147U CN 202223203697 U CN202223203697 U CN 202223203697U CN 219435147 U CN219435147 U CN 219435147U
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- visible light
- range finder
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- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 6
- 238000001931 thermography Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to the technical field of laser processing and discloses a device for quickly adjusting the azimuth of an optical axis, which comprises a thermal infrared imager, a visible light television lens, a laser range finder, a three-light supporting plate, a lower bottom plate, an upper bottom plate, a side plate and an adjusting screw group; the lower bottom plate is provided with side plates oppositely, and the upper bottom plate is arranged at the top ends of the side plates and is opposite to the lower bottom plate in position; the upper bottom plate is provided with a mounting groove and a positioning surface which are matched with the three-light supporting plate, and is provided with the three-light supporting plate; the two end surfaces of the three-light supporting plate are oppositely provided with a visible light television lens and a thermal infrared imager, the thermal infrared imager is positioned between the opposite sides, and the laser range finder and the visible light television lens are arranged in parallel; the front end, the rear end and the side parts of the visible light television lens and the laser range finder are respectively subjected to displacement adjustment through the adjusting screw group. The utility model can realize the rapid adjustment of the direction of the optical axis, ensure that the optical axis does not deviate and improve the adjustment precision.
Description
Technical Field
The utility model relates to the technical field of photoelectric equipment, in particular to a device for quickly adjusting the azimuth of an optical axis.
Background
When the multi-light photoelectric device is in practical application, the consistency of the optical axis of the lens is ensured through machining tolerance. However, due to the structural reasons of the lens and the deviation of the multi-optical assembly in the production and assembly processes, when the lens is in a far vision field, the position of the target object is obviously deviated in the multi-optical switching process, so that the multi-optical assembly needs to be adjusted in advance, the optical axis of the lens is calibrated, and then the multi-optical assembly is installed in the photoelectric equipment.
Traditional optical axis adjustment methods include: setting the via hole quantity of the lens mounting plate and the multi-light support plate connecting screw so as to ensure adjustable quantity; by means of the collimator instrument, the optical axis is corrected according to an infinite image, and an operator manually adjusts the lens position accordingly. Traditional regulation mode mainly relies on operating personnel proficiency, and the regulation of each direction is not mutually independent, and the operation is comparatively loaded down with trivial details, wastes time and energy. After the azimuth position is determined, the connecting screw of the lens mounting plate and the multi-light supporting plate is also required to be screwed down, so that the optical axis is ensured to be free from offset in the use process. And because the frictional force that exists between lens mounting panel and the screw, the screw locking in-process can cause the micrometric of lens mounting panel, needs to carry out secondary adjustment, even adjusts many times, leads to adjusting the precision low.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art and provides a device for quickly adjusting the direction of an optical axis, which can realize quick adjustment of the direction of the optical axis, ensure that the optical axis does not deviate and improve the adjustment precision.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a device for quickly adjusting the azimuth of an optical axis, which comprises a thermal infrared imager, a visible light television lens, a laser range finder, a three-light supporting plate, a lower bottom plate, an upper bottom plate, a side plate and an adjusting screw group; the lower bottom plate is provided with side plates oppositely, and the upper bottom plate is arranged at the top ends of the side plates and is opposite to the lower bottom plate in position;
the upper bottom plate is provided with a mounting groove and a positioning surface which are matched with the three-light supporting plate, and is provided with the three-light supporting plate; the two end surfaces of the three-light supporting plate are oppositely provided with a visible light television lens and a thermal infrared imager, the thermal infrared imager is positioned between the opposite sides, and the laser range finder and the visible light television lens are arranged in parallel; the front end, the rear end and the side parts of the visible light television lens and the laser range finder are respectively subjected to displacement adjustment through the adjusting screw group.
Further, the side of curb plate sets up the baffle, set up respectively on the baffle with the first adjusting screw group and the second adjusting screw group of two front ends interference fit of visible light television lens and laser rangefinder.
Further, a first lens stop block and a first laser stop block are arranged on the three-light support plate and correspond to the rear end positions of the visible light television lens and the laser range finder respectively, a third adjusting screw set which is in interference fit with the rear end of the visible light television lens is arranged on the first lens stop block, and a fourth adjusting screw set which is in interference fit with the rear end of the laser range finder is arranged on the first laser stop block.
Further, the upper base plate is respectively located on one side of the visible photoelectric mirror head and one side of the laser range finder, a second lens stop block and a second laser stop block are respectively arranged on the upper base plate, a fifth adjusting screw group which is in interference fit with the side part of the visible photoelectric mirror head is arranged on the second lens stop block, and a sixth adjusting screw group which is in interference fit with the side part of the laser range finder is arranged on the second laser stop block.
Further, a lens pulling block is further arranged on one side, opposite to the second lens stop block, of the visible light television lens, a laser pulling block is further arranged on one side, opposite to the second laser stop block, of the laser range finder, a first connection adjusting screw set matched with the lens pulling block is arranged on the second lens stop block, and a second connection adjusting screw set matched with the laser pulling block is arranged on the second laser stop block.
Further, an opening corresponding to the thermal infrared imager is formed in the side plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the front end, the rear end and the side parts of the visible light television lens and the laser range finder are respectively subjected to displacement adjustment through the adjusting screw groups, so that the position of the multi-light component can be rapidly adjusted, fine adjustment of the front, rear, left and right positions is not interfered, the whole structure is simple, the operation is convenient, the repeated adjustment is avoided, the optical axis is not offset, and the adjustment precision is ensured.
(2) According to the utility model, the baffle is arranged, and the first adjusting screw group and the second adjusting screw group are in interference fit with the front ends of the visible photoelectric mirror head and the laser range finder, so that the displacement distance of the front ends of the visible photoelectric mirror head and the laser range finder can be conveniently adjusted, and the displacement adjustment can be reliably and rapidly realized.
(3) According to the utility model, the first lens stop block and the first laser stop block are arranged, and the third adjusting screw group and the fourth adjusting screw group are in interference fit with the rear ends of the visible photoelectric mirror and the laser range finder, so that the displacement distance of the front ends of the visible photoelectric mirror and the laser range finder can be conveniently adjusted, and the displacement adjustment can be reliably and quickly realized.
(4) In the utility model, one side of the visible light television lens and one side of the laser range finder are provided with the second lens stop block and the second laser stop block, the lens pull block and the laser pull block are correspondingly arranged respectively, and the left and right displacement adjustment of the lens pull block and the laser pull block is realized by respectively arranging the adjusting screw group, and the lens pull block and the laser pull block are independent of the displacement adjustment of the front end and the rear end, so that the lens pull block and the laser pull block are simple and reliable.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic view of a device for rapidly adjusting the optical axis orientation according to the present utility model.
Fig. 2 is another schematic view of the optical axis direction fast adjusting device of the present utility model.
Fig. 3 is a top view of the optical axis direction quick adjustment device of the present utility model.
The reference numerals are explained as follows: the infrared thermal imaging system comprises a 1-infrared thermal imaging system, a 2-visible light television lens, a 3-laser range finder, a 4-three-light supporting plate, a 5-lower bottom plate, a 6-upper bottom plate, a 7-side plate, an 8-baffle plate, a 9-first lens stop block, a 10-second lens stop block, an 11-lens pull block, a 12-first laser stop block, a 13-second laser stop block, a 14-laser pull block, 81-adjusting screws a, 82-adjusting screws B, 83-adjusting screws C, 84-adjusting screws D, 91-adjusting screws A, 92-adjusting screws B, 101-adjusting screws M, 102-adjusting screws N, 111-adjusting screws P, 112-adjusting screws Q, 121-adjusting screws C, 122-adjusting screws D, 13-adjusting screws M, 132-adjusting screws N, 141-adjusting screws P and 142-adjusting screws Q.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terms used in the specification are used herein for the purpose of describing particular embodiments only and are not intended to limit the present utility model, for example, the orientations or positions indicated by the terms "length", "width", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are orientations or positions based on the drawings, which are merely for convenience of description and are not to be construed as limiting the present utility model.
The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion; the terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. In the description of the utility model and the claims and the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
Furthermore, references herein to "an embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1 and 2, the utility model provides a device for quickly adjusting the azimuth of an optical axis, which comprises a thermal infrared imager 1, a visible light mirror 2, a laser range finder 3, a three-light supporting plate 4, a lower bottom plate 5, an upper bottom plate 6, a side plate 7 and an adjusting screw set.
The lower bottom plate 5 is provided with a side plate 7 oppositely, and the upper bottom plate 6 is arranged at the top end of the side plate 7 and is opposite to the lower bottom plate 5. The upper bottom plate 6 is provided with a mounting groove and a positioning surface which are matched with the three-light supporting plate 4, and is used for mounting the three-light supporting plate 4. The two end surfaces of the three-light supporting plate 4 are oppositely provided with a visible light electro-optic lens 2 and a thermal infrared imager 1, the thermal infrared imager 1 is positioned between the opposite side plates 7, and the laser range finder 3 and the visible light electro-optic lens 2 are arranged in parallel. The front end, the rear end and the side parts of the visible light mirror head 2 and the laser range finder 3 are respectively subjected to displacement adjustment through adjusting screw groups.
Specifically, the thermal infrared imager 1, the visible photoelectric mirror 2 and the laser range finder 3 are respectively fixed on the three-light support plate 4 through mounting plates and screws, the thermal infrared imager 1 is positioned below the three-light support plate 4, the visible photoelectric mirror 2 is positioned at the upper left of the three-light support plate 4, the laser range finder 3 is positioned at the upper right of the three-light support plate 4, and via holes are formed in the mounting plates of the visible photoelectric mirror 2 and the connecting screws of the three-light support plate 4.
Further, a baffle 8 is arranged on the side surface of the side plate 7, and a first adjusting screw set and a second adjusting screw set which are in interference fit with the front ends of the visible light mirror 2 and the laser range finder 3 are respectively arranged on the baffle 8 and used for adjusting the positions of the front ends of the visible light mirror 2 and the laser range finder 3.
Specifically, as shown in fig. 3, the first adjusting screw group includes an adjusting screw a81 and an adjusting screw b82 which are disposed in parallel, and pass through threaded holes in the baffle plate 8 and respectively abut against the front ends of mounting plates on the visible light mirror head 2. The second adjusting screw group comprises an adjusting screw c83 and an adjusting screw d84 which are arranged in parallel, pass through threaded holes in the baffle plate 8 and respectively prop against the front end of the mounting plate on the laser range finder 3.
Further, a first lens stop block 9 and a first laser stop block 12 are respectively arranged on the three-light support plate 4 and correspond to the positions of the rear ends of the visible light mirror head 2 and the laser range finder 3, a third adjusting screw group which is in interference fit with the rear end of the visible light mirror head 2 is arranged on the first lens stop block 9, and a fourth adjusting screw group which is in interference fit with the rear end of the laser range finder 3 is arranged on the first laser stop block 12.
Specifically, the third adjusting screw group includes an adjusting screw a91 and an adjusting screw B92 that are arranged in parallel, and the adjusting screws a91 and the adjusting screws B92 pass through threaded holes on the first lens block 9 and respectively abut against the rear end of the mounting plate on the visible light mirror 2. The fourth adjusting screw group comprises an adjusting screw C121 and an adjusting screw D122 which are arranged in parallel, and the adjusting screw C121 and the adjusting screw D122 pass through threaded holes on the first laser stop block 12 and respectively prop against the rear end of the mounting plate on the laser range finder 3. The distance between the visible light mirror head 2 and the laser range finder 3 to move to the front end is conveniently adjusted through the third adjusting screw set and the fourth adjusting screw set.
Further, the second lens block 10 and the second laser block 13 are respectively disposed on the upper base plate 6 and on one side of the visible light mirror 2 and one side of the laser range finder 3, a fifth adjusting screw set which is in interference fit with the side portion of the visible light mirror 2 is disposed on the second lens block 10, and a sixth adjusting screw set which is in interference fit with the side portion of the laser range finder 3 is disposed on the second laser block 13.
Specifically, the fifth adjusting screw group includes an adjusting screw M101 and an adjusting screw N102 that are disposed in parallel, and the adjusting screw M101 and the adjusting screw N102 pass through threaded holes on the second lens stop 10 and respectively abut against the side surface of the mounting plate of the visible light electro-optic lens 2. The sixth adjusting screw group comprises an adjusting screw m131 and an adjusting screw n132 which are arranged in parallel, pass through threaded holes on the second laser stop block 13 and respectively prop against the side surface of the mounting plate of the laser range finder 3.
Further, a lens pull block 11 is further disposed on a side, opposite to the second lens block 10, of the visible light mirror 2, a laser pull block 14 is further disposed on a side, opposite to the second laser block 13, of the laser range finder 3, a first connection adjusting screw set matched with the lens pull block 11 is disposed on the second lens block 10, and a second connection adjusting screw set matched with the laser pull block 14 is disposed on the second laser block 13.
Specifically, the first connection adjusting screw set includes an adjusting screw P111 and an adjusting screw Q112 that are disposed in parallel, and the two are respectively connected to the lens pull block 11 through threaded holes on the second lens stop 10. The second connecting adjusting screw group comprises an adjusting screw p141 and an adjusting screw q142 which are arranged in parallel, and the adjusting screw p141 and the adjusting screw q142 are respectively connected with the laser pulling block 14 through threaded holes on the first laser stop block 13.
In this embodiment, in the direction shown in fig. 3, the second lens stop 10 is located on the left side of the visible electro-optic lens 2, and the second lens stop 10 is located on the right side of the laser range finder 3. The distance between the visible light mirror head 2 and the laser range finder 3 is conveniently adjusted to the right side and the left side respectively through the fifth adjusting screw set and the fourth adjusting screw set. And through first connection adjusting screw group and second connection adjusting screw group, conveniently adjust visible light vision mirror 2 and laser range finder 3 to the opposite side removal, left side, right side remove the distance.
Specifically, the adjusting screw quantity that all adjusting screw groups and connection adjusting screw group adopted can increase or reduce according to actual need, rotatory corresponding adjusting screw and connection adjusting screw can adjust visible photoelectric mirror 2 and laser rangefinder 3 to rear end, front end and side direction travel distance, after the position adjustment is accomplished, all adjusting screw groups and connection adjusting screw group can also play the effect that carries out spacing locking to visible photoelectric mirror 2 and laser rangefinder 3, the connecting screw of mounting panel and three light backup pad 4 of both is conveniently screwed up, need not consider the follow-up regulation that the position took place to slightly to move and make after screwing up the connecting screw, guaranteed adjusting accuracy and also avoided many times to adjust.
Further, the side plate 7 is provided with an opening 71 corresponding to the thermal infrared imager 1 in position, which is used as a window for adjusting the thermal infrared imager 1, so that the connecting screw of the thermal infrared imager 1 and the three-light supporting plate 4 can be conveniently adjusted.
Specifically, two openings 71 are arranged on the side plate 7 along the axial direction of the thermal infrared imager 1, so that the thermal infrared imager 1 can be conveniently adjusted. During actual adjustment, the thermal infrared imager 1 is used as a reference to finely adjust the vertical positions of the visible light lens 2 and the laser range finder 3, namely, the front end and the rear end of the boss are contacted by the mounting plates of the visible light lens 2 and the infrared support plate 4, copper foil gaskets with different thicknesses are respectively padded according to actual requirements, so that the mounting plates of the visible light lens 2 and the infrared support plate 4 have tiny inclination angles, and the vertical position is finely adjusted.
The utility model provides a device for quickly adjusting the azimuth of an optical axis, which comprises the following specific adjustment processes:
1) The position of the thermal infrared imager 1 is adjusted through windows on two sides of the side plate 7, and the upper and lower positions of the visible light mirror 2 and the laser range finder 3 are finely adjusted by taking the thermal infrared imager 1 as a reference;
2) The moving distance of the visible light mirror head 2 and the laser range finder 3 to the rear end is respectively adjusted by an adjusting screw a81 and an adjusting screw b82, an adjusting screw c83 and an adjusting screw d 84;
3) The distance of movement of the visible light mirror head 2 and the laser range finder 3 to the front end is respectively adjusted by an adjusting screw A91 and an adjusting screw B92, an adjusting screw C121 and an adjusting screw D122;
4) The positions of the adjusting screws (81, 82, 91, 92) at the front end and the rear end of the visible light mirror head 2 are kept unchanged, and the left-right direction position fine adjustment is performed, namely, the rightward moving distance of the visible light mirror head can be adjusted through the adjusting screws (101, 102), and the leftward moving distance of the visible light mirror head can be adjusted by rotating the adjusting screws (111, 112).
5) The positions of the front end and the rear end adjusting screws (83, 84, 121 and 122) of the laser range finder 3 are kept unchanged, and the position in the left-right direction is finely adjusted; namely, the left moving distance of the laser mounting plate can be adjusted through the adjusting screws (131 and 132), and the laser mounting plate can be driven by rotating the adjusting screws (141 and 142) to adjust the right moving distance of the laser mounting plate.
6) The positions of the visible light mirror head 2 and the laser range finder 3 are adjusted, the positions of adjusting screws (81, 82, 83, 84, 91, 92, 101, 102, 111, 112, 121, 122, 131, 132, 141 and 142) are kept unchanged, and the connecting screws of the mounting plate on the visible light mirror head 2, the mounting plate on the laser range finder 3 and the three-light support plate 4 are screwed, so that the three-light position adjustment is completed.
In this embodiment, according to the number of the visible electro-optical lens 2 in the multi-optical component, the number of the adjusting screw groups, the corresponding stoppers and pull blocks can be correspondingly increased or decreased, so as to adapt to the optical axis adjustment of the multi-optical component, thereby ensuring the adjustment accuracy of the device.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (6)
1. An optical axis direction quick adjustment device which is characterized in that: the device comprises a thermal infrared imager, a visible light television lens, a laser range finder, a three-light supporting plate, a lower bottom plate, an upper bottom plate, a side plate and an adjusting screw group; the lower bottom plate is provided with side plates oppositely, and the upper bottom plate is arranged at the top ends of the side plates and is opposite to the lower bottom plate in position;
the upper bottom plate is provided with a mounting groove and a positioning surface which are matched with the three-light supporting plate, and is provided with the three-light supporting plate; the two end surfaces of the three-light supporting plate are oppositely provided with a visible light television lens and a thermal infrared imager, the thermal infrared imager is positioned between the opposite sides, and the laser range finder and the visible light television lens are arranged in parallel; the front end, the rear end and the side parts of the visible light television lens and the laser range finder are respectively subjected to displacement adjustment through the adjusting screw group.
2. The optical axis orientation quick adjustment device according to claim 1, wherein: the side of curb plate sets up the baffle, set up respectively on the baffle with the first adjusting screw group and the second adjusting screw group of two front ends interference fit of visible light television lens and laser rangefinder.
3. The optical axis orientation quick adjustment device according to claim 1, wherein: the three-light support plate is provided with a first lens stop block and a first laser stop block corresponding to the rear end positions of the visible light television lens and the laser range finder respectively, the first lens stop block is provided with a third adjusting screw group which is in interference fit with the rear end of the visible light television lens, and the first laser stop block is provided with a fourth adjusting screw group which is in interference fit with the rear end of the laser range finder.
4. A rapid optical axis orientation adjusting apparatus according to any one of claims 1 to 3, wherein: the upper base plate is provided with a second lens stop block and a second laser stop block, the second lens stop block is provided with a fifth adjusting screw group which is in interference fit with the side part of the visible photoelectric mirror, and the second laser stop block is provided with a sixth adjusting screw group which is in interference fit with the side part of the laser range finder.
5. The optical axis orientation quick adjustment device according to claim 4, wherein: the visible light television lens is characterized in that a lens pulling block is further arranged on one side, opposite to the second lens stop block, of the visible light television lens, a laser pulling block is further arranged on one side, opposite to the second laser stop block, of the laser range finder, a first connection adjusting screw set matched with the lens pulling block is arranged on the second lens stop block, and a second connection adjusting screw set matched with the laser pulling block is arranged on the second laser stop block.
6. The optical axis orientation quick adjustment device according to claim 1, wherein: and the side plate is provided with an opening corresponding to the thermal infrared imager in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223203697.1U CN219435147U (en) | 2022-11-30 | 2022-11-30 | Optical axis azimuth fast adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223203697.1U CN219435147U (en) | 2022-11-30 | 2022-11-30 | Optical axis azimuth fast adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219435147U true CN219435147U (en) | 2023-07-28 |
Family
ID=87335909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223203697.1U Active CN219435147U (en) | 2022-11-30 | 2022-11-30 | Optical axis azimuth fast adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219435147U (en) |
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2022
- 2022-11-30 CN CN202223203697.1U patent/CN219435147U/en active Active
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Denomination of utility model: A fast adjustment device for optical axis orientation Granted publication date: 20230728 Pledgee: China Construction Bank Corporation Handan Guangming Branch Pledgor: HEBEI HANGUANG HEAVY INDUSTRY Ltd. Registration number: Y2024980042869 |