CN220287320U - Detection light source and detection device - Google Patents
Detection light source and detection device Download PDFInfo
- Publication number
- CN220287320U CN220287320U CN202321636197.9U CN202321636197U CN220287320U CN 220287320 U CN220287320 U CN 220287320U CN 202321636197 U CN202321636197 U CN 202321636197U CN 220287320 U CN220287320 U CN 220287320U
- Authority
- CN
- China
- Prior art keywords
- light source
- connecting seat
- detection light
- detection
- rotation
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000011324 bead Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a detection light source and a detection device, wherein the detection light source comprises: a first connection mount rotatably connected to the light source mounting carrier, and the first connection mount being drivable to rotate about a first axis of rotation relative to the light source mounting carrier; the second connecting seat is rotatably connected with the first connecting seat and can rotate relative to the first connecting seat around a second rotating shaft, and the second rotating shaft is perpendicular to the first rotating shaft; the light source body is arranged on the second connecting seat. Through swivelling joint between first connecting seat and the light source installation carrier to and swivelling joint between second connecting seat and the first connecting seat, realize the nimble regulation of light source irradiation direction and angle, thereby be fit for different measured work piece and detection scene under the prerequisite of control cost.
Description
Technical Field
The utility model relates to the technical field of machine vision, in particular to a detection light source and a detection device.
Background
The machine vision is to replace human eyes to measure and judge by a machine, and the main principle is to irradiate a tested workpiece by a light source, acquire images by an image pickup device, obtain the image characteristics of the tested workpiece after processing, and take the image characteristics as a basis for detection.
In the detection process, light sources and image pickup devices with different angles are required to be equipped for different detected workpieces and detection scenes, so that the detection cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a detection light source and a detection device, which solve the problem of higher detection cost caused by the need of being provided with light sources with different angles and image pickup devices when detecting different detected workpieces and detecting scenes in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
a detection light source, comprising:
a first connection mount rotatably connected to the light source mounting carrier, and the first connection mount being drivable to rotate about a first axis of rotation relative to the light source mounting carrier;
the second connecting seat is rotatably connected with the first connecting seat and can rotate relative to the first connecting seat around a second rotating shaft, and the second rotating shaft is perpendicular to the first rotating shaft;
the light source body is arranged on the second connecting seat.
Optionally, a first rotating groove is arranged on the first connecting seat and is used for being in sliding connection with a first limiting convex column arranged on the light source installation carrier;
the first rotary groove is an arc groove.
Optionally, the first connecting seat is provided with at least two first rotating grooves, and the at least two first rotating grooves are oppositely arranged.
Optionally, the shape of first connecting seat is portal frame shape, the bottom both ends of first connecting seat respectively with the both sides limit swivelling joint of second connecting seat.
Optionally, two ends of the bottom of the first connecting seat are respectively provided with a second rotating groove, the second connecting seat is provided with a second limiting convex column, and the second limiting convex column is in sliding connection with the second rotating grooves;
the second rotating groove is an arc-shaped groove.
Optionally, each end of the bottom of the first connecting seat is provided with a plurality of second rotating grooves, and the second rotating grooves are distributed in a ring shape.
Optionally, the light source body comprises a bottom plate, and a PCB lamp panel is arranged on the bottom plate;
and the second connecting seat is provided with a polaroid, and the polaroid is positioned in the emergent direction of the PCB lamp panel.
Optionally, a camera mounting seat is arranged on the second connecting seat, and a camera bottom plate for mounting a camera is arranged on the camera mounting seat;
a shooting window is arranged at the position, corresponding to the camera, on the light source body.
Optionally, a heat dissipation plate is further arranged on the second connection seat.
The utility model also provides a detection device comprising a detection light source as described in any one of the above.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a detection light source and a detection device, which realize flexible adjustment of the irradiation direction and angle of the light source through the rotary connection between a first connecting seat and a light source installation carrier and the rotary connection between a second connecting seat and the first connecting seat, thereby being suitable for different detected workpieces and detection scenes on the premise of controlling the cost.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a detection light source provided by the present utility model.
In the above figures: 10. a first connection base; 11. a first rotary groove; 12. a second rotary groove; 20. a second connecting seat; 201. a first side plate; 202. a second side plate; 21. a light source body; 211. a bottom plate; 212. a PCB lamp panel; 213. a lamp bead; 22. a heat dissipation plate; 23. a polarizing plate; 30. a camera mount; 31. a camera chassis.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it will be understood that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Furthermore, the terms "long," "short," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description of the present utility model, and are not intended to indicate or imply that the apparatus or elements referred to must have this particular orientation, operate in a particular orientation configuration, and thus should not be construed as limiting the utility model.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, the present utility model provides a detection light source, including:
the first connecting seat 10, the first connecting seat 10 is rotatably connected to the light source mounting carrier, and the first connecting seat 10 can be driven to rotate around a first rotating shaft relative to the light source mounting carrier;
the second connecting seat 20, the second connecting seat 20 is rotatably connected to the first connecting seat 10, and the second connecting seat 20 can be driven to rotate relative to the first connecting seat 10 around a second rotating shaft, and the second rotating shaft is perpendicular to the first rotating shaft;
the light source body 21 is disposed on the second connecting seat 20.
In the present embodiment, by rotating the first connection base 10 with respect to the light source mounting carrier, adjustment of the irradiation direction of the light source can be achieved; by rotating the second connection holder 20 with respect to the first connection holder 10, adjustment of the irradiation direction of the light source can be achieved. Based on this, the detection light source provided in this embodiment can realize flexible adjustment of irradiation direction and angle, and does not need to configure a dedicated light source for each detected workpiece or detection scene, so that the detection light source can be adapted to multiple detected workpieces or detection scenes on the premise of saving cost.
Further, a first rotating groove 11 is arranged on the first connecting seat 10, and the first rotating groove 11 is used for being in sliding connection with a first limiting convex column arranged on the light source installation carrier; the first rotating groove 11 is an arc groove to match with the rotating path of the first connecting seat 10.
Specifically, the first connecting seat 10 is provided with at least two first rotating grooves 11, and the at least two first rotating grooves 11 are opposite to each other. The arrangement of the at least two opposite first rotating grooves 11 can improve the rotation stability of the first rotating seat and avoid deviation of the irradiation direction of the light source caused by shaking or position deviation in the process of adjusting the angle.
In this embodiment, the first connecting seat 10 is shaped like a portal frame, and two ends of the bottom of the first connecting seat 10 are respectively and rotatably connected with two side edges of the second connecting seat 20.
The two ends of the bottom of the first connecting seat 10 are respectively provided with a second rotating groove 12, the second connecting seat 20 is provided with a second limiting convex column, and the second limiting convex column is in sliding connection with the second rotating groove 12; meanwhile, the second rotating groove 12 is an arc-shaped groove to be adapted to the rotating path of the second connecting seat 20 when rotating.
In this embodiment, each end of the bottom of the first connecting seat 10 is provided with a plurality of second rotating grooves 12, and the plurality of second rotating grooves 12 are distributed in a ring shape, and are connected end to form a ring shape.
In use, the second connecting seat 20 is rotated around the second rotating shaft, so as to realize adjustment of the irradiation angle of the detection light source.
In this embodiment, the second connecting seat 20 includes two oppositely disposed first side plates 201 and two oppositely disposed second side plates 202, and the two first side plates 201 and the two second side plates 202 are connected to form the second connecting seat 20.
Further, the light source body 21 includes a bottom plate 211, a PCB lamp plate 212 is disposed on the bottom plate 211, a plurality of lamp beads 213 are disposed on the PCB lamp plate 212, and a lens is disposed on each lamp bead 213 correspondingly.
In addition, the second connecting base 20 is provided with a polarizer 23, and the polarizer 23 is located in the outgoing direction of the PCB lamp panel 212.
Further, in the present embodiment, the second connection base 20 is provided with a camera mounting base 30, and the camera mounting base 30 is provided with a camera base 31211 for mounting a camera; a photographing window is formed at a position of the light source body 21 corresponding to the camera.
In detection, the shooting window is aligned to the detected workpiece, so that the camera can shoot the workpiece.
In addition, in order to improve the heat dissipation performance of the detection light source, the second connection base 20 is further provided with a heat dissipation plate 22.
Based on the foregoing embodiments, the present utility model further provides a detection device, including a detection light source as any one of the above.
Based on the foregoing embodiments, the detection light source and the detection device provided by the present utility model realize flexible adjustment of the light source irradiation direction and angle through the rotational connection between the first connection seat 10 and the light source installation carrier and the rotational connection between the second connection seat 20 and the first connection seat 10, so as to adapt to different workpieces to be detected and detection scenes under the premise of controlling the cost.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A detection light source, comprising:
a first connection socket (10), the first connection socket (10) being rotatably connected to a light source mounting carrier, and the first connection socket (10) being drivable in rotation about a first axis of rotation relative to the light source mounting carrier;
a second connection socket (20), the second connection socket (20) being rotatably connected to the first connection socket (10), and the second connection socket (20) being drivable in rotation relative to the first connection socket (10) about a second axis of rotation, the second axis of rotation being perpendicular to the first axis of rotation;
and the light source body (21) is arranged on the second connecting seat (20).
2. The detection light source according to claim 1, wherein a first rotary groove (11) is arranged on the first connecting seat (10), and the first rotary groove (11) is used for being slidingly connected with a first limit convex column arranged on the light source installation carrier;
the first rotary groove (11) is an arc-shaped groove.
3. The detection light source according to claim 2, wherein the first connection seat (10) is provided with at least two first rotation grooves (11), and the at least two first rotation grooves (11) are disposed opposite to each other.
4. The detection light source according to claim 2, wherein the first connecting seat (10) is portal-shaped, and two bottom ends of the first connecting seat (10) are respectively and rotatably connected with two side edges of the second connecting seat (20).
5. The detection light source according to claim 4, wherein two ends of the bottom of the first connecting seat (10) are provided with second rotating grooves (12), the second connecting seat (20) is provided with second limiting convex columns, and the second limiting convex columns are in sliding connection with the second rotating grooves (12);
the second rotary groove (12) is an arc-shaped groove.
6. The detection light source according to claim 5, wherein each end of the bottom of the first connection seat (10) is provided with a plurality of second rotation grooves (12), and the plurality of second rotation grooves (12) are distributed in a ring shape.
7. The detection light source according to claim 1, wherein the light source body (21) comprises a bottom plate (211), and a PCB lamp plate (212) is arranged on the bottom plate (211);
and a polaroid (23) is arranged on the second connecting seat (20), and the polaroid (23) is positioned on the emergent direction of the PCB lamp panel (212).
8. The detection light source according to claim 1, wherein a camera mount (30) is provided on the second connection base (20), and a camera base plate (31) (211) for mounting a camera is provided on the camera mount (30);
a shooting window is arranged at the position, corresponding to the camera, of the light source body (21).
9. The detection light source according to claim 1, wherein the second connecting base (20) is further provided with a heat dissipation plate (22).
10. A detection apparatus comprising a detection light source as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636197.9U CN220287320U (en) | 2023-06-26 | 2023-06-26 | Detection light source and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636197.9U CN220287320U (en) | 2023-06-26 | 2023-06-26 | Detection light source and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287320U true CN220287320U (en) | 2024-01-02 |
Family
ID=89329335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321636197.9U Active CN220287320U (en) | 2023-06-26 | 2023-06-26 | Detection light source and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287320U (en) |
-
2023
- 2023-06-26 CN CN202321636197.9U patent/CN220287320U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3316577A1 (en) | Autofocus testing device | |
| WO2019184450A1 (en) | Binocular camera | |
| CN110823905A (en) | Photographing detection device and photographing detection method | |
| CN210719158U (en) | High-efficient all-round image measuring apparatu | |
| CN220287320U (en) | Detection light source and detection device | |
| CN107346091A (en) | A kind of adjustment mechanism of workpiece camera | |
| CN205300516U (en) | Adjustment iris diaphragm's rotating device and iris diaphragm's measuring mechanism | |
| CN216760816U (en) | Curved surface glass positioner and laminating machine | |
| CN108761972A (en) | A kind of safe optical camera lens device | |
| CN208697360U (en) | A kind of rotary positioning workbench | |
| CN106933004A (en) | Linear light spot module | |
| CN112261246A (en) | Automatic photographing method and corresponding photographing device | |
| CN116183176A (en) | AR/VR glasses detection device based on turn light path | |
| CN212933573U (en) | Double-camera visual positioning device | |
| US20070048682A1 (en) | Method of forming a burner assembly | |
| CN211085634U (en) | Optical lens residual polarization testing device | |
| CN219828367U (en) | Interactive projector convenient for adjusting inclination angle | |
| CN210573940U (en) | Calibration structure of multi-angle camera | |
| CN219799207U (en) | Adjustment mechanism, light source device and detection equipment | |
| CN217637931U (en) | Optical projector testing device | |
| CN220792594U (en) | Correction device and image pickup apparatus | |
| CN214408661U (en) | Clamping and rotating mechanism | |
| CN215000540U (en) | Multi freedom camera adjusting device | |
| CN114888488B (en) | A structure light sensor for welding rectify and weld surface quality detects | |
| CN219957395U (en) | Sealing ring image acquisition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |