CN221078935U - Optical axis calibrator precision adjusting device - Google Patents
Optical axis calibrator precision adjusting device Download PDFInfo
- Publication number
- CN221078935U CN221078935U CN202322742466.6U CN202322742466U CN221078935U CN 221078935 U CN221078935 U CN 221078935U CN 202322742466 U CN202322742466 U CN 202322742466U CN 221078935 U CN221078935 U CN 221078935U
- Authority
- CN
- China
- Prior art keywords
- optical axis
- axis calibrator
- screw
- casing
- mounting cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 86
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 14
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The utility model discloses an optical axis calibrator precision adjusting device, which relates to the technical field of optical axis calibrators and comprises an optical axis calibrator shell, wherein an emission chip is arranged in the optical axis calibrator shell, the peripheral surface of the emission chip is respectively connected with a screw in a threaded manner, the tail end of the screw is in a screw hole preset in the bottom of the optical axis calibrator shell in a threaded manner, the surface of the emission chip is provided with a connecting rod, a substrate is arranged below the optical axis calibrator shell, a mounting cover is arranged on the substrate, the mounting cover is arranged on the optical axis calibrator shell, the top of the mounting cover is in threaded connection with a top cover, the inner surface of the top cover is provided with a screw opening, and one end of the connecting rod is penetrated in the screw opening and is connected with the optical axis calibrator shell. The utility model is convenient for correcting the assembly error of the transmitting chip and improving the calibration operation precision of the optical axis calibrator on the telescope lens.
Description
Technical Field
The utility model relates to the technical field of optical axis calibrators, in particular to an accuracy adjusting device of an optical axis calibrator.
Background
The optical axis calibrator is mainly used for calibrating the optical axis of the laser ranging telescope system or debugging the optical axis of the laser radar. Coaxiality detection of a laser optical axis and a visible light optical axis, and device principle description: a beam of laser emitted by the emission system enters the collimator objective lens and is imaged on the focal plane (namely the cross center) of the collimator through the beam splitting prism, and the coaxiality detection of two optical axes can be carried out on a display through CCD output.
When the optical axis calibrator is used for detecting the coaxiality of the telescope, a beam of laser is emitted by the transmitting chip in the optical axis calibrator, the transmitting chip is fixedly installed on the optical axis calibrator shell through screws positioned around the transmitting chip in the prior art, so that the operating position of the transmitting chip is fixed, certain assembly errors exist in the actual assembly process of the transmitting chip, the optical axis calibrator is led to align the center of a circle when calibrating the center point of a mirror surface of the telescope, for example, the near mirror surface is aligned with the center of a circle, the center of another mirror surface at a distance is possibly offset, the telescope is led to deviate when looking at a far object, and the existing transmitting chip is fixed in position after being installed, so that the assembly errors of the transmitting chip are inconvenient to correct, and the calibration operation precision of the optical axis calibrator on the lens of the telescope is influenced.
Disclosure of utility model
The utility model provides an optical axis calibrator precision adjusting device aiming at the technical problems existing in the application of the existing optical axis calibrator.
The utility model provides an optical axis calibrator precision adjusting device, includes optical axis calibrator casing, be provided with the transmitting chip in the optical axis calibrator casing, the screw is threaded respectively to transmitting chip's peripheral surface, the tail end threaded connection of screw is in the screw that optical axis calibrator casing bottom was equipped with in advance, transmitting chip's surface is provided with the head rod, the below of optical axis calibrator casing is provided with the base plate, be provided with the installation cover on the base plate, the installation cover is established on the optical axis calibrator casing, and the top threaded connection of installation cover has the top cap, the screw hole has been seted up to the internal surface of top cap, the one end of head rod wears to locate in the screw hole to link up the optical axis calibrator casing, be provided with the adjustment mechanism who is used for calibrating optical axis calibrator casing operation position on the lateral wall all around of installation cover respectively;
a space is arranged between the side wall of the optical axis calibrator shell and the inner walls of four sides of the mounting cover, and a space is arranged between the bottom of the optical axis calibrator shell and the surface of the substrate;
The adjusting mechanism comprises a positioning hole and a bolt, the positioning hole is formed in the side wall of the mounting cover, the bolt is connected in the positioning hole in a threaded mode, and the tail end of the bolt is abutted to the side wall of the optical axis calibrator shell.
Further, the longitudinal section of the connecting rod is T-shaped, and a space is arranged between the T-shaped end of the connecting rod and the inner ring wall of the screw.
Further, the periphery of the bottom of the base plate is respectively connected with a fastening bolt in a threaded manner, and the tail end of the fastening bolt is connected in a screw hole preset on the inner wall of the mounting cover in a threaded manner.
The utility model has the beneficial effects that:
Through installing the transmitting chip in the optical axis calibrator casing through the screw thread, and then establish the installation cover outside the optical axis calibrator casing, and make the adapter rod one end on the transmitting chip wear to locate in the screw socket on the top cap, be convenient for link up the optical axis calibrator casing through the adapter rod, make the optical axis calibrator casing hang and locate in the installation cover, and through the interval cooperation that is equipped with respectively between adapter rod and the screw socket inner circle wall, optical axis calibrator casing and the installation cover inner wall, in order to make when tightening the bolt through the external spanner, with the lateral wall of butt optical axis calibrator casing through the tail end butt of bolt, and then promote the optical axis calibrator casing and be located the displacement of carrying out certain distance on the installation cover, and then drive transmitting chip and adjust the operation position thereupon, be convenient for still adjustable transmitting chip position after transmitting chip assembly, be convenient for revise transmitting chip's assembly error, improve the calibration operation precision of optical axis calibrator to telescope lens.
Drawings
Fig. 1 is an exploded schematic view of an optical axis collimator housing.
Fig. 2 is a cross-sectional view of the optical axis collimator housing.
Fig. 3 is a perspective view of the optical axis collimator housing.
Reference numerals
1. An optical axis calibrator housing; 2. a transmitting chip; 3. a screw; 4. a connecting rod; 5. a substrate; 6. a mounting cover; 7. a screw; 8. an adjusting mechanism; 81. positioning holes; 82. a bolt; 9. a top cover; 10. and (5) fastening bolts.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and to specific examples. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
The utility model provides an optical axis calibrator precision adjusting device, includes optical axis calibrator casing 1, is provided with transmitting chip 2 in the optical axis calibrator casing 1, and transmitting chip 2's surface all around is threaded connection respectively has screw 3, and screw 3's tail end threaded connection is in the screw that optical axis calibrator casing 1 bottom was equipped with in advance, is convenient for fix transmitting chip 2 screw thread installation in optical axis calibrator casing 1 through screw 3, and this is prior art, reference figure 1, figure 2.
The surface of transmitting chip 2 is provided with adapter rod 4, and the below of optical axis calibrator casing 1 is provided with base plate 5, is provided with installation cover 6 on the base plate 5, and installation cover 6 covers and establishes on optical axis calibrator casing 1, and the top threaded connection of installation cover 6 has top cap 9, and screw socket 7 has been seted up to the internal surface of top cap 9, and the longitudinal section of screw socket 7 sets up to the T shape, and adapter rod 4's one end is worn to locate in the screw socket 7 to adapter optical axis calibrator casing 1. The longitudinal section of the connecting rod 4 is T-shaped, and a space is arranged between the T-shaped end of the connecting rod 4 and the inner ring wall of the screw 7, so that a displacement space is reserved for the connecting rod 4. The installation cover 6 is covered outside the optical axis calibrator casing 1, one end of the connecting rod 4 on the transmitting chip 2 is penetrated into the screw 7 on the top cover 9, so that the optical axis calibrator casing 1 is conveniently connected through the connecting rod 4, and the optical axis calibrator casing 1 is hung in the installation cover 6, and the optical axis calibrator is characterized in that the optical axis calibrator is shown in figures 1 and 3.
The space of 0.5 millimeter is arranged between the side wall of the optical axis calibrator shell 1 and the four side inner walls of the mounting cover 6, and the space is arranged between the bottom of the optical axis calibrator shell 1 and the surface of the substrate 5, so that a certain fine tuning space is reserved for the optical axis calibrator shell 1 and the transmitting chip 2, and the optical axis calibrator is shown in fig. 1 and 2.
The adjusting mechanism 8 for calibrating the operation position of the optical axis calibrator shell 1 is arranged on the peripheral side wall of the mounting cover 6, the adjusting mechanism 8 comprises a positioning hole 81 and a bolt 82, the positioning hole 81 is formed in the side wall of the mounting cover 6, the bolt 82 is in threaded connection in the positioning hole 81, and the tail end of the bolt 82 is in butt joint with the side wall of the optical axis calibrator shell 1. The joint rod 4 is matched with the inner ring wall of the screw 7, the inner wall of the optical axis calibrator shell 1 and the inner wall of the mounting cover 6 at intervals respectively, so that when the bolt 82 is screwed by an external wrench, the tail end of the bolt 82 is abutted against the side wall of the optical axis calibrator shell 1, and the optical axis calibrator shell 1 is pushed to be positioned in the mounting cover 6 to perform displacement with a certain distance on a two-dimensional plane, so that the transmitting chip 2 is driven to adjust the operating position accordingly, the position of the transmitting chip 2 can be adjusted conveniently after the transmitting chip 2 is assembled, the assembly error of the transmitting chip 2 is corrected conveniently, and the calibration operation precision of the optical axis calibrator to telescope lenses is improved, and the optical axis calibrator is shown in fig. 1 and 2.
The periphery of the bottom of the base plate 5 is respectively connected with a fastening bolt 10 in a threaded manner, the tail end of the fastening bolt 10 is connected in a screw hole preset on the inner wall of the mounting cover 6 in a threaded manner, and the mounting cover 6 is convenient to fix in operation position, and reference is made to fig. 1 and 2.
It will be apparent to those skilled in the art that the described embodiments are merely some, but not all, of the embodiments of the utility model and that various modifications or additions may be made to the specific embodiments described or substituted in a similar way without deviating from the spirit of the utility model or beyond the scope of the utility model as defined in the appended claims. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model.
Claims (3)
1. The utility model provides an optical axis calibrator precision adjusting device, includes optical axis calibrator casing (1), be provided with transmitting chip (2) in optical axis calibrator casing (1), the surface of all around of transmitting chip (2) is threaded connection respectively has screw (3), the tail end threaded connection of screw (3) is in the screw that optical axis calibrator casing (1) bottom was equipped with in advance, a serial communication port, the surface of transmitting chip (2) is provided with connecting rod (4), the below of optical axis calibrator casing (1) is provided with base plate (5), be provided with mounting cover (6) on base plate (5), mounting cover (6) cover is established on optical axis calibrator casing (1), and the top threaded connection of mounting cover (6) has top cap (9), screw opening (7) have been seted up to the internal surface of top cap (9), the one end of connecting rod (4) wears to locate in screw opening (7) to link up optical axis calibrator casing (1), be provided with on the lateral wall of all around of mounting cover (6) respectively and be used for calibrating adjustment mechanism (8) of optical axis calibrator casing (1) operation position;
Spacing is arranged between the side wall of the optical axis calibrator shell (1) and the four inner walls of the mounting cover (6), and spacing is arranged between the bottom of the optical axis calibrator shell (1) and the surface of the substrate (5);
The adjusting mechanism (8) comprises a positioning hole (81) and a bolt (82), the positioning hole (81) is formed in the side wall of the mounting cover (6), the bolt (82) is in threaded connection with the positioning hole (81), and the tail end of the bolt (82) is abutted against the side wall of the optical axis calibrator shell (1).
2. An optical axis calibrator precision adjusting apparatus according to claim 1, wherein the longitudinal section of the engagement rod (4) is provided in a T-shape, and a space is provided between the T-shaped end of the engagement rod (4) and the inner ring wall of the screw (7).
3. The precision adjusting device for the optical axis calibrator according to claim 1, wherein fastening bolts (10) are respectively connected to the periphery of the bottom of the base plate (5) in a threaded manner, and the tail ends of the fastening bolts (10) are connected in screw holes preset in the inner wall of the mounting cover (6) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742466.6U CN221078935U (en) | 2023-10-12 | 2023-10-12 | Optical axis calibrator precision adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742466.6U CN221078935U (en) | 2023-10-12 | 2023-10-12 | Optical axis calibrator precision adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221078935U true CN221078935U (en) | 2024-06-04 |
Family
ID=91251529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322742466.6U Active CN221078935U (en) | 2023-10-12 | 2023-10-12 | Optical axis calibrator precision adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221078935U (en) |
-
2023
- 2023-10-12 CN CN202322742466.6U patent/CN221078935U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9410795B2 (en) | Inner diameter measuring device | |
| US4470664A (en) | Reflector device for use with optical distance measuring apparatus | |
| US20150043008A1 (en) | Optical scanning probe | |
| CN221078935U (en) | Optical axis calibrator precision adjusting device | |
| CN115236632A (en) | Lens module, laser module and laser radar device | |
| US20220154916A1 (en) | Fixing device | |
| CN208888498U (en) | A kind of laser radar optical axis adjustment means | |
| CN110989128A (en) | Reflector assembling and adjusting tool and method based on optical self-centering technology | |
| CN208467506U (en) | Vision positioning laser soldering device | |
| US7346994B2 (en) | Adaptive cruise control sensor alignment tool and method | |
| CN216490688U (en) | ATR camera with finely adjustable focusing position | |
| CN212229159U (en) | Laser radar | |
| CN214954293U (en) | Optical lens adjusting device of laser radar | |
| CN111007482B (en) | Laser radar device | |
| US5724181A (en) | Sight scope | |
| CN216052194U (en) | TOF laser radar ranging module | |
| CN110926264B (en) | Combined objective system integrating aiming and guiding and adjusting method | |
| CN113923326A (en) | ATR camera with finely adjustable focusing position | |
| CN220752495U (en) | Vision adjusting structure | |
| US5031328A (en) | Illuminated optical tooling target | |
| CN221326750U (en) | Ranging device, radar and robot | |
| CN219572938U (en) | Laser interferometry equipment | |
| CN215177536U (en) | Mounting structure of image measuring instrument light source lens module | |
| CN221755872U (en) | Positioning tool | |
| CN216645227U (en) | Coaxial zoom device with laser ranging function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |