CN220586349U - Camera optical axis calibrator tool - Google Patents
Camera optical axis calibrator tool Download PDFInfo
- Publication number
- CN220586349U CN220586349U CN202322050062.0U CN202322050062U CN220586349U CN 220586349 U CN220586349 U CN 220586349U CN 202322050062 U CN202322050062 U CN 202322050062U CN 220586349 U CN220586349 U CN 220586349U
- Authority
- CN
- China
- Prior art keywords
- optical axis
- axis calibrator
- groove
- threaded rod
- base
- 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 48
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model relates to a camera optical axis calibrator jig in the technical field of camera production equipment, which comprises a base, wherein a top plate is fixed on the base through an upright post, an optical axis calibrator capable of moving up and down is arranged on the top plate, the optical axis calibrator is connected with the top plate through a vertical telescopic rod, the vertical telescopic rod can be an electric push rod or an air cylinder, a laser receiving device matched with the optical axis calibrator is arranged on the base, a clamping assembly is arranged on the optical axis calibrator, and the laser receiving device is movably arranged on the base through a fixing assembly. The utility model has reasonable structure, simple operation, more accurate and convenient calibration and is convenient for improving the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of camera production equipment, and particularly relates to a camera optical axis calibrator jig.
Background
The camera comprises a lens assembly and a sensing assembly, and the quality of shooting of the camera is determined by the alignment degree of the central optical axis of the lens and the photosensitive center of the sensor, so that an optical axis calibrator is required to calibrate the camera in the production process of the camera, and a jig is required in the calibration process. Patent document of patent number CN215823543U discloses a camera optical axis calibration tool, includes: the upper clamp is used for clamping the lens component of the camera; the downloading tool is used for bearing the sensing component of the camera; the upper clamp and the downloading tool are arranged up and down oppositely and are connected through a plurality of height adjusting devices, and a plurality of height adjusting device rings are arranged between the upper clamp and the downloading tool
Around the periphery of the central optical axis of the camera. Although the cost is low, the device only adjusts the height of each part to calibrate, so that the device has poor calibration effect and inconvenient operation. Therefore, there is a need for a camera optical axis calibrator fixture that addresses the above-described issues.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a camera optical axis calibrator jig which comprises a base, wherein a top plate is fixed on the base through an upright post, an optical axis calibrator capable of moving up and down is arranged on the top plate and is connected with the top plate through a vertical telescopic rod, the vertical telescopic rod can be an electric push rod or an air cylinder, a laser receiving device matched with the optical axis calibrator is arranged on the base, a clamping assembly is arranged on the optical axis calibrator, and the laser receiving device is movably arranged on the base through a fixing assembly.
Preferably, the fixing assembly comprises a moving assembly and a fixing seat, the moving assembly comprises a first moving member and a second moving member, the first moving member is perpendicular to the second moving member in moving direction, the second moving member is movably arranged on the first moving member, the fixing seat is movably arranged on the second moving member, and the laser receiving device is fixed at the center of the fixing seat.
Preferably, the first moving component comprises a first forward and reverse rotating motor, a first threaded rod and a first sliding block, a groove is formed in the base, the first threaded rod is arranged in the groove, two ends of the first threaded rod are rotationally connected with two ends of the groove through bearings, one end of the first threaded rod penetrates through the groove and then is connected with the first forward and reverse rotating motor, the bottom of the first sliding block is matched with the groove and is slidably arranged in the groove, the first sliding block is in threaded fit with the first threaded rod, and the second moving component is fixed on the first sliding block.
Preferably, the second moving component comprises a second moving rod, a second forward and reverse rotating motor, a second threaded rod and a second sliding block, the second moving rod is fixedly connected with the first sliding block, a sliding groove is formed in the second moving rod, the second threaded rod is arranged in the sliding groove, two ends of the second threaded rod are rotationally connected with two ends of the sliding groove through bearings, one end of the second threaded rod penetrates through the sliding groove and then is connected with the second forward and reverse rotating motor, the bottom of the second sliding block is matched with the sliding groove and is slidably arranged in the sliding groove, the second sliding block is in threaded fit with the second threaded rod, and the fixing seat is fixed on the second sliding block and is matched with the sensing component of the camera.
Preferably, the clamping assembly comprises a clamping block matched left and right, the clamping block is connected with a horizontal telescopic rod, and the horizontal telescopic rod is fixed on the optical axis calibrator.
Preferably, the horizontal telescopic rod is an electric push rod or an air cylinder.
The utility model also comprises other components which can enable the camera optical axis calibrator to be normally used, such as a control component of the optical axis calibrator, a control component of the forward and reverse rotation motor I and the forward and reverse rotation motor II, a control component of the horizontal telescopic rod and the like, which are all conventional technical means in the field. In addition, the undefined devices or components in the utility model all adopt conventional technical means in the field, such as a feeding conveyer belt, an electric push rod, a cylinder, an optical axis calibrator, a laser receiving device and the like all adopt conventional equipment in the field.
Working principle: during calibration, laser emitted by a laser emitting port on the optical axis calibrator is projected onto the base, the position of the fixing seat on the base is continuously adjusted through the moving assembly, so that the laser emitted by the optical axis calibrator is received by the laser receiving device on the fixing seat, further, the completion of positioning of the optical axis calibrator is ensured, then the sensing assembly is placed on the fixing seat, the sensing assembly is continuously moved until the laser emitted by the optical axis calibrator can still be received by the laser receiving assembly, and then the lens assembly is placed below the optical axis calibrator, and is continuously moved until the laser emitted by the optical axis calibrator can still be received by the laser receiving assembly after passing through the lens assembly and the sensing assembly, at the moment, the two clamping blocks are driven by the two horizontal telescopic rods to clamp and fix the lens assembly, and the two horizontal telescopic rods are independently controlled in the process to move in different manners, so that the clamping of the lens assembly is ensured. Through the above operation, the central optical axis of the lens is aligned with the photosensitive center of the sensor; and then the optical axis calibrator drives the lens assembly to move downwards to be fixed with the sensing assembly in a dispensing way. The optical axis calibration of the camera is realized.
The utility model has the beneficial effects of reasonable structure, simple operation, more accurate and convenient calibration and convenient improvement of production efficiency.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of a tool for calibrating an optical axis of a camera according to embodiment 1 of the present utility model;
fig. 2 is a top view of the base of fig. 1.
In the figure: 1. a base; 2. a top plate; 3. an optical axis calibrator; 4. a horizontal telescopic rod; 5. a lens assembly; 6. a clamping block; 7. a sensing assembly; 8. a fixing seat; 9. a moving rod; 10. a second motor is rotated in the forward direction and in the reverse direction; 11. a first motor which rotates positively and negatively; 12. a groove; 13. a first threaded rod; 14. a second threaded rod; 15. a laser receiving device; 16. and a sucking disc.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples
As shown in fig. 1-2, the utility model provides a camera optical axis calibrator jig, which comprises a base 1, wherein a top plate 2 is fixed on the base 1 through an upright post, an optical axis calibrator 3 capable of moving up and down is arranged on the top plate 2, the optical axis calibrator 3 is connected with the top plate 2 through a vertical telescopic rod, the vertical telescopic rod is an electric push rod, a laser receiving device 15 matched with the optical axis calibrator 3 is arranged on the base 1, a clamping assembly is arranged on the optical axis calibrator 3, the clamping assembly comprises a clamping block 6 matched left and right, the clamping block 6 is connected with a horizontal telescopic rod 4, and the horizontal telescopic rod 4 is fixed on the optical axis calibrator 3; the horizontal telescopic rod 4 is an electric push rod.
The laser receiving device 15 is movably arranged on the base 1 through a fixed component; the fixed assembly comprises a moving assembly and a fixed seat 8, the moving assembly comprises a first moving member and a second moving member, the first moving member is perpendicular to the second moving member in moving direction, the second moving member is movably arranged on the first moving member, the fixed seat 8 is movably arranged on the second moving member, and the laser receiving device 15 is fixed at the center of the fixed seat 8.
The first moving component comprises a first positive and negative rotating motor 11, a first threaded rod 13 and a first sliding block, a groove 12 is formed in the base 1, the first threaded rod 13 is arranged in the groove 12, two ends of the first threaded rod 13 are rotationally connected with two ends of the groove 12 through bearings, one end of the first threaded rod 13 penetrates through the groove 12 and then is connected with the first positive and negative rotating motor 11, the bottom of the first sliding block is matched with the groove 12 and is slidably arranged in the groove 12, the first sliding block is in threaded fit with the first threaded rod 13, and the second moving component is fixed on the first sliding block.
The movable assembly II comprises a movable rod 9, a second forward-reverse rotation motor 10, a second threaded rod 14 and a second sliding block, wherein the movable rod 9 is fixedly connected with the first sliding block, a sliding groove is formed in the movable rod, the second threaded rod 14 is arranged in the sliding groove, two ends of the second threaded rod 14 are rotationally connected with two ends of the sliding groove through bearings, one end of the second threaded rod penetrates through the sliding groove and then is connected with the second forward-reverse rotation motor 10, the bottom of the second sliding block is matched with the sliding groove and is slidably arranged in the sliding groove, the second sliding block is in threaded fit with the second threaded rod, the fixing seat 8 is fixed on the second sliding block, the fixing seat is matched with a sensing assembly of the camera, a sucker is arranged on the fixing seat and is a vacuum sucker, and the sensing assembly on the fixing seat can be more stably adsorbed and fixed, so that the calibration precision is further improved.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a camera optical axis calibrator tool, includes the base, be fixed with the roof through the stand on the base, be equipped with the optical axis calibrator that can reciprocate on the roof, be equipped with on the base with optical axis calibrator complex laser receiving arrangement, its characterized in that: the optical axis calibrator is provided with a clamping assembly, and the laser receiving device is movably arranged on the base through a fixing assembly.
2. The camera optical axis calibrator jig according to claim 1, wherein: the fixed subassembly includes moving subassembly and fixing base, moving subassembly includes moving part one and moving part two, moving part one is perpendicular with the direction of movement of moving part two, moving part two mobilizable setting is on moving part one, the mobilizable setting of fixing base is on moving part two, laser receiving device fixes the center at the fixing base.
3. The camera optical axis calibrator jig according to claim 2, wherein: the first moving component comprises a first positive and negative rotating motor, a first threaded rod and a first sliding block, a groove is formed in the base, the first threaded rod is arranged in the groove, two ends of the first threaded rod are rotationally connected with two ends of the groove through bearings, one end of the first threaded rod penetrates through the groove and then is connected with the first positive and negative rotating motor, the bottom of the first sliding block is matched with the groove and is arranged in the groove in a sliding mode, the first sliding block is in threaded fit with the first threaded rod, and the second moving component is fixed on the first sliding block.
4. The camera optical axis calibrator jig according to claim 2, wherein: the mobile assembly II comprises a mobile rod, a forward and reverse rotation motor II, a threaded rod II and a sliding block II, wherein the mobile rod is fixedly connected with the sliding block II, a sliding groove is formed in the mobile rod II, the threaded rod II is arranged in the sliding groove, two ends of the threaded rod II are rotationally connected with two ends of the sliding groove through bearings, one end of the threaded rod II penetrates through the sliding groove and then is connected with the forward and reverse rotation motor II, the bottom of the sliding block II is matched with the sliding groove and is slidably arranged in the sliding groove, the sliding block II is in threaded fit with the threaded rod II, and the fixing seat is fixed on the sliding block II and is matched with a sensing assembly of the camera.
5. The camera optical axis calibrator jig according to claim 1, wherein: the clamping assembly comprises a clamping block matched left and right, the clamping block is connected with a horizontal telescopic rod, and the horizontal telescopic rod is fixed on the optical axis calibrator.
6. The camera optical axis calibrator jig according to claim 5, wherein: the horizontal telescopic rod is an electric push rod or an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050062.0U CN220586349U (en) | 2023-08-01 | 2023-08-01 | Camera optical axis calibrator tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050062.0U CN220586349U (en) | 2023-08-01 | 2023-08-01 | Camera optical axis calibrator tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586349U true CN220586349U (en) | 2024-03-12 |
Family
ID=90114216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322050062.0U Active CN220586349U (en) | 2023-08-01 | 2023-08-01 | Camera optical axis calibrator tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586349U (en) |
-
2023
- 2023-08-01 CN CN202322050062.0U patent/CN220586349U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108732780B (en) | Automatic optical lens adjusting device and method | |
| CN209830778U (en) | Equipment of holophote | |
| CN112596192A (en) | Continuous gravity balance type high-precision lens focusing robot detection complete machine | |
| CN111579554A (en) | Notebook shell outward appearance check out test set | |
| CN111323420A (en) | Automatic assembling and testing device for micro-optical assembly | |
| CN212059883U (en) | AOI inspection machine for silk screen printing plate | |
| CN112596191A (en) | High-precision lens focusing robot suitable for high-precision optical lens | |
| CN112882319A (en) | Multi-angle multi-light-source photographing equipment | |
| CN112705925A (en) | Lens assembling equipment | |
| CN220586349U (en) | Camera optical axis calibrator tool | |
| CN109352174B (en) | Automatic assembling and welding equipment for core insert assembly | |
| CN114200615A (en) | Parallel grating clamping and adjusting frame | |
| CN109318143A (en) | Four axle allocation mechanisms | |
| CN209207308U (en) | Four axle allocation mechanisms | |
| CN208818470U (en) | A kind of material placing mechanism of mobile lens quality automatic detecting machine | |
| CN110850702A (en) | Watch lens detector | |
| CN211319004U (en) | Watch lens detector | |
| CN212682805U (en) | Plunger marking detection machine | |
| CN210188983U (en) | Positioning and pasting device | |
| CN220161690U (en) | Nonstandard part assembling and detecting equipment | |
| CN112565556A (en) | Full-automatic surrounding type photographing bracket | |
| CN113664526B (en) | Compressor assembling equipment and method and industrial control equipment | |
| CN214393967U (en) | Assembling clamp for projection optical machine | |
| CN118081367B (en) | Automatic change camera lens equipment | |
| CN221199507U (en) | Mechanism for changing focal position of lens by using precise electric sliding table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |