CN217540635U - Angle-adjustable combined arc-shaped light source - Google Patents
Angle-adjustable combined arc-shaped light source Download PDFInfo
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- CN217540635U CN217540635U CN202221344961.0U CN202221344961U CN217540635U CN 217540635 U CN217540635 U CN 217540635U CN 202221344961 U CN202221344961 U CN 202221344961U CN 217540635 U CN217540635 U CN 217540635U
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Abstract
The utility model relates to a visual detection technical field specifically discloses an angularly adjustable combination arc light source, include: a base body; the arc light source body is fixedly arranged on the seat body; the reflecting piece is connected to the seat body in a sliding manner and is provided with a reflecting surface for reflecting light rays emitted by the arc-shaped light source body; and the driving mechanism is arranged on the base body and is in driving connection with the reflecting piece so as to drive the reflecting piece to slide along the direction close to or far away from the arc-shaped light source body. During the use, carry out slide adjusting to the reflection piece through actuating mechanism for reflection position and reflection angle on the plane of reflection all produce and correspond the change, so that the light-emitting illumination angle adjustment of light is to satisfying the state that waits to detect the product and shine and detect the user demand, and the effective of the detection operation of being convenient for goes on.
Description
Technical Field
The utility model relates to a visual detection technical field especially relates to an angularly adjustable combination arc light source.
Background
When machine vision detects the product defect, can use arc light source to fully shine everywhere on the surface of cambered surface product usually to the defect on product surface is conveniently detected. However, the light-emitting irradiation angles of the existing arc-shaped light sources are usually fixed and not adjustable, but the sizes of products of different types and different models are different, so that the arc-shaped light source with the uniquely determined light-emitting irradiation angle cannot meet the use requirements of irradiation detection on the surfaces of products of different models, and thus detection is not convenient and effective.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an angularly adjustable combination arc light source solves among the prior art arc light source that the only definite of light-emitting illumination angle can not satisfy the problem that detects the user demand to shining on different model product surfaces.
In order to achieve the above object, the present invention provides the following technical solutions:
an angularly adjustable combination arc light source comprising:
a base body;
the arc-shaped light source body is fixedly arranged on the seat body;
the reflecting piece is connected to the seat body in a sliding mode and is provided with a reflecting surface used for reflecting light rays emitted by the arc-shaped light source body;
and the driving mechanism is arranged on the base body and is in driving connection with the reflecting piece so as to drive the reflecting piece to slide along the direction close to or far away from the arc-shaped light source body.
Optionally, the driving mechanism includes a driving screw, the driving screw is rotatably connected to the base, a threaded portion is provided on the driving screw, and the threaded portion is in threaded connection with the reflecting member;
the driving screw is driven to rotate so as to enable the reflecting piece to slide on the base body.
Optionally, the driving mechanism further comprises an adjusting knob, and the adjusting knob is fixedly connected to one end of the driving screw rod.
Optionally, the arc-shaped light source body comprises an arc-shaped mounting frame and an LED lamp group;
the arc-shaped mounting rack is fixedly arranged on the seat body;
the LED lamp bank comprises a plurality of LED lamps, the LED lamps are fixedly mounted on the arc-shaped mounting frame, and the LED lamps are arranged at equal intervals along the arc-shaped mounting frame.
Optionally, the reflecting member and the LED lamp set are both provided with two pieces, two side walls opposite to the arc-shaped mounting frame are respectively provided with one LED lamp set, one reflecting member is arranged corresponding to one LED lamp set, and the two reflecting members are both in threaded connection with the driving screw;
the driving screw is driven to rotate, so that the two reflecting pieces slide along the direction close to or far away from the corresponding LED lamp set respectively.
Optionally, the threaded portion includes a first threaded portion and a second threaded portion;
first screw thread portion with one reflection piece threaded connection, second screw thread portion with another reflection piece threaded connection, first screw thread portion with second screw thread portion pitch is the same, and the direction of turning is opposite, two the reflection piece is arranged in respectively the both sides of arc mounting bracket.
Optionally, the angle-adjustable combined arc-shaped light source further includes:
the guide piece is at least provided with one piece and fixedly installed on the base body, the guide piece is parallel to the driving screw rod, and the guide piece is in sliding connection with the reflecting piece.
Optionally, the reflecting surface includes a diffuse reflecting surface, and the diffuse reflecting surface is designed in an arc structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides an angularly adjustable combination arc light source, during the use, will wait to detect the product and place in the department that corresponds with arc light source body central point, then slide adjusting the reflection part through actuating mechanism, thereby make the plane of reflection be close to or keep away from the arc light source body, and then can make the reflection position and the reflection angle of the light that the arc light source body sent all produce corresponding the change on the plane of reflection, so that the light-emitting illumination angle adjustment of light is to satisfying the state that waits to detect the product irradiation and detect the user demand, thereby be convenient for effectively going on of detection operation, and, because actuating mechanism can adjust the play light irradiation angle that the arc light source body sent light to the drive regulation of reflection part, thereby make this angularly adjustable combination arc light source can satisfy the irradiation detection user demand to different model product surfaces, in order to make things convenient for going on of detection operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an angle-adjustable combined arc-shaped light source provided by the present invention;
fig. 2 is a schematic structural diagram of a combined arc-shaped light source with an adjustable angle according to the present invention;
fig. 3 is a first cross-sectional view of the angle-adjustable combined arc-shaped light source at the position of the driving mechanism provided by the present invention;
fig. 4 is a second cross-sectional view of the angle-adjustable combined arc-shaped light source at the position of the driving mechanism.
In the above figures: 10. a base body; 20. an arc-shaped light source body; 21. an arc-shaped mounting rack; 22. an LED lamp group; 30. a reflector; 31. a reflective surface; 40. a drive mechanism; 41. a drive screw; 411. a first threaded portion; 412. a second threaded portion; 42. adjusting a knob; 50. a guide member.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is to be understood that the detailed description of the invention is intended to be illustrative of the invention and is not intended to limit the invention. Wherein the exemplary embodiments are described as processes or methods depicted as flowcharts; although a flowchart may describe the operations or processing of steps in a certain order, many of the operations or steps can be performed in parallel, concurrently or simultaneously, and the order of the operations can be re-arranged. When its operations or steps are completed, the corresponding process may be terminated, with additional steps not included in the figures. The processes described above may correspond to methods, functions, procedures, subroutines, and the like, and the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The term "include" and its variants as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based at least in part on". The technical solution of the present invention is further explained by the detailed description with reference to the drawings; it is to be understood that only some, but not all, of the structures associated with the present invention are shown in the drawings for convenience of description.
Referring to fig. 1 to 4 in combination, an embodiment of the present invention provides an angle-adjustable combined arc light source, including:
a base body 10;
the arc-shaped light source body 20 is fixedly arranged on the seat body 10;
the reflector 30, the reflector 30 is slidably connected to the base 10, and the reflector 30 is provided with a reflecting surface 31 for reflecting the light emitted from the arc-shaped light source body 20;
and the driving mechanism 40, the driving mechanism 40 is installed on the seat body 10, and the driving mechanism 40 is in driving connection with the reflecting piece 30 so as to drive the reflecting piece 30 to slide along a direction approaching to or departing from the arc-shaped light source body 20.
During the use, will wait to detect the product and place in the department that corresponds with arc light source body 20 central point, then slide adjusting reflector 30 through actuating mechanism 40, thereby make plane of reflection 31 be close to or keep away from arc light source body 20, and then can make the light that arc light source body 20 sent all produce corresponding the change in plane of reflection 31's reflection position and reflection angle, so that the light-emitting illumination angle adjustment of light to satisfying waits to detect the product and shine the state that detects the user demand, thereby be convenient for detect operation effectively go on, and, because actuating mechanism 40 can adjust the play light irradiation angle that arc light source body 20 sent light to actuating adjustment of reflector 30, thereby make this angularly adjustable combination arc light source can satisfy the illumination that detects the user demand to different model product surfaces, in order to make things convenient for detect operation go on.
Specifically, in order to drive the reflection element 30, so as to drive the reflection element 30 to slide on the seat body 10, thereby satisfying the use requirement, the driving mechanism 40 includes a driving screw 41, the driving screw 41 is rotatably connected to the seat body 10, the driving screw 41 is provided with a threaded portion, and the threaded portion is in threaded connection with the reflection element 30;
the driving screw 41 is driven to rotate, so that the reflector 30 slides on the base 10.
In this embodiment, the driving screw 41 can be rotated and adjusted manually, and the driving screw 41 can be automatically adjusted by using a motor, so as to meet the use requirement. In addition, the driving mechanism 40 may also be a cylinder structure, so as to satisfy the sliding adjustment requirement of the reflection member 30.
Specifically, in order to facilitate the rotational adjustment of the driving screw 41, the driving mechanism 40 further includes an adjusting knob 42, and the adjusting knob 42 is fixedly connected to one end of the driving screw 41.
In this embodiment, the outer side wall of the adjusting knob 42 is provided with anti-slip lines to avoid the slip situation during the rotation adjustment, thereby facilitating the rotation adjustment. The adjusting knob 42 may be fixedly connected to one end of the driving screw 41 by means of a connecting pin or by means of welding; the adjustment knob 42 may be integrally formed with the drive screw 41.
Specifically, in order to enable the product to be detected to obtain more effective light irradiation so as to improve the detection quality of the product, the arc-shaped light source body 20 comprises an arc-shaped mounting frame 21 and an LED lamp group 22;
the arc-shaped mounting frame 21 is fixedly arranged on the seat body 10;
the LED lamp group 22 comprises a plurality of LED lamps, the LED lamps are fixedly mounted on the arc-shaped mounting frame 21, and the LED lamps are arranged along the arc-shaped mounting frame 21 at equal intervals.
In this embodiment, the arc-shaped mounting frame 21 is fixedly connected to the base 10 through screws or pins, and the LED lamp set 22 is fixedly mounted on the arc-shaped mounting frame 21 in a clamping manner or an adhesive manner.
Specifically, in order to facilitate rapid illumination detection of the upper and lower outer surfaces of a product to be detected at the same time, so as to improve detection efficiency, the reflecting member 30 and the LED lamp group 22 are provided with two members, two side walls opposite to the arc-shaped mounting frame 21 are provided with one LED lamp group 22 respectively, one reflecting member 30 is provided corresponding to one LED lamp group 22, and the two reflecting members 30 are both in threaded connection with the driving screw 41;
the driving screw 41 is driven to rotate, so that the two reflecting members 30 respectively slide in a direction approaching or separating from the corresponding LED lamp group 22.
In this embodiment, the adjusting drive screw 41 is rotated to enable the two reflectors 30 to slide, so that the reflecting surfaces 31 of the two reflectors 30 are respectively close to or far away from the upper and lower surfaces of the product to be detected, thereby facilitating the detection operation of the product.
Specifically, in order to facilitate synchronous adjustment of the two reflectors 30, so that the light emitting illumination angles at the upper side and the lower side are the same, and thus the detection use requirements of a product to be detected with a symmetrical structure are conveniently met, the thread part comprises a first thread part 411 and a second thread part 412;
the first thread portion 411 is screwed with one reflector 30, the second thread portion 412 is screwed with another reflector 30, the thread pitch of the first thread portion 411 and the thread pitch of the second thread portion 412 are the same, and the screwing directions are opposite, and the two reflectors 30 are respectively arranged on two sides of the arc-shaped mounting frame 21.
Specifically, in order to enable the reflector 30 to be slidably adjusted in the setting direction of the base 10, so as to facilitate the detection operation, the angle-adjustable combined arc-shaped light source further includes:
the guide 50, the guide 50 has at least one piece, the guide 50 is fixedly installed on the base 10, the guide 50 is parallel to the driving screw 41, and the guide 50 is slidably connected to the reflector 30.
In this embodiment, the guide 50 is preferably two pieces, and the two pieces of guide 50 are both disposed parallel to the driving screw 41, so that the reflecting member 30 can slide along the length direction of the guide 50 when the driving screw 41 rotates. In addition, the reflector 30 can be slid along a set direction on the base 10 by providing a guide groove on the base 10 to prevent the reflector from rotating.
Specifically, in order to make the light irradiated on the product to be detected more uniform, so as to improve the detection quality, the reflecting surface 31 includes a diffuse reflection surface, and the diffuse reflection surface is designed in an arc structure.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. An angularly adjustable combination arc light source, comprising:
a base body (10);
the arc-shaped light source body (20), the arc-shaped light source body (20) is fixedly arranged on the base body (10);
the reflecting piece (30), the reflecting piece (30) can be connected to the seat body (10) in a sliding manner, and a reflecting surface (31) used for reflecting the light rays emitted by the arc-shaped light source body (20) is arranged on the reflecting piece (30);
the driving mechanism (40) is installed on the seat body (10), and the driving mechanism (40) is in driving connection with the reflecting piece (30) so as to drive the reflecting piece (30) to slide along a direction close to or far away from the arc-shaped light source body (20).
2. The angularly adjustable combination curved light source of claim 1,
the driving mechanism (40) comprises a driving screw rod (41), the driving screw rod (41) is rotatably connected to the base body (10), a thread part is arranged on the driving screw rod (41), and the thread part is in threaded connection with the reflecting piece (30);
the driving screw (41) is driven to rotate so as to enable the reflecting piece (30) to slide on the base body (10).
3. The angularly adjustable combination curved light source of claim 2,
the driving mechanism (40) further comprises an adjusting knob (42), and the adjusting knob (42) is fixedly connected to one end of the driving screw rod (41).
4. The angularly adjustable combination arc light source of claim 2 or 3,
the arc-shaped light source body (20) comprises an arc-shaped mounting rack (21) and an LED lamp group (22);
the arc-shaped mounting rack (21) is fixedly arranged on the base body (10);
the LED lamp group (22) comprises a plurality of LED lamps, the LED lamps are fixedly mounted on the arc-shaped mounting frame (21) and are arranged at equal intervals along the arc-shaped mounting frame (21).
5. The angularly adjustable combination curved light source of claim 4,
the reflecting piece (30) and the LED lamp group (22) are respectively provided with two pieces, the two opposite side walls of the arc-shaped mounting frame (21) are respectively provided with one LED lamp group (22), one reflecting piece (30) is arranged corresponding to one LED lamp group (22), and the two reflecting pieces (30) are both in threaded connection with the driving screw rod (41);
the driving screw rod (41) is driven to rotate, so that the two reflecting pieces (30) respectively slide along the direction close to or far away from the corresponding LED lamp group (22).
6. The angularly adjustable combination arc light source of claim 5,
the threaded part comprises a first threaded part (411) and a second threaded part (412);
the first thread part (411) is in threaded connection with the reflector (30), the second thread part (412) is in threaded connection with the other reflector (30), the first thread part (411) and the second thread part (412) are identical in thread pitch and opposite in turning direction, and the two reflectors (30) are respectively arranged on two sides of the arc-shaped mounting frame (21).
7. The angularly adjustable combination arc light source of claim 4, further comprising:
the guide piece (50), the guide piece (50) is provided with at least one piece, the guide piece (50) is fixedly installed on the seat body (10), the guide piece (50) is arranged in parallel with the driving screw rod (41), and the guide piece (50) is connected with the reflecting piece (30) in a sliding mode.
8. The angularly adjustable combination curved light source of claim 1,
the reflecting surface (31) comprises a diffuse reflecting surface which is designed into an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344961.0U CN217540635U (en) | 2022-05-31 | 2022-05-31 | Angle-adjustable combined arc-shaped light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344961.0U CN217540635U (en) | 2022-05-31 | 2022-05-31 | Angle-adjustable combined arc-shaped light source |
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| CN217540635U true CN217540635U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221344961.0U Active CN217540635U (en) | 2022-05-31 | 2022-05-31 | Angle-adjustable combined arc-shaped light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949895A (en) * | 2023-03-08 | 2023-04-11 | 东莞锐视光电科技有限公司 | Control integrated combined light source and control system |
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2022
- 2022-05-31 CN CN202221344961.0U patent/CN217540635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949895A (en) * | 2023-03-08 | 2023-04-11 | 东莞锐视光电科技有限公司 | Control integrated combined light source and control system |
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