Arched light source and detection device

Abstract

The utility model relates to the field of light sources, and discloses an arched light source and a detection device, and the arched light source comprises an arched cover body which comprises an arched cover body, and a first side plate and a second side plate which are oppositely arranged; the first side plate and the second side plate are respectively connected to two opposite ends of the arched cover body; one end of the arc-shaped light source is rotationally connected with the first side plate through a first rotating piece, the other end of the arc-shaped light source is rotationally connected with the second side plate through a second rotating piece, and the center line of the first rotating piece coincides with the center line of the second rotating piece; the arc-shaped light source can rotate around the center line of the first rotating piece so as to adjust the light emitting angle. According to the arched light source, the light emitting direction can be adjusted, so that the application range of the arched light source is wider.

Description

Technical Field

[0001] The utility model relates to the field of light sources, in particular to an arched light source and a detection device. Background Art

[0002] The arched light source includes an arched cover, and a light source component that emits light downward is provided in the arched cover. The light source component is fixedly connected to the arched cover, and the light emission direction cannot be adjusted, so that the arched light source can only emit light vertically downward to illuminate the workpiece. The lighting effect is relatively simple and can only be adapted to illuminate specific workpieces to facilitate camera detection. The scope of application is relatively small.

[0003] In view of this, it is necessary to design an arch light source and a detection device that can adjust the light output direction to expand the application range of the arch light source.

[0004] The above information is presented as background information only to assist with an understanding of the present disclosure and is not a determination or admission that any of the above may be applicable as prior art with respect to the present disclosure. Utility Model Content

[0005] The utility model provides an arched light source and a detection device, which can adjust the light emission direction and expand the application range of the arched light source.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An arched light source, comprising:

[0008] The arched cover comprises an arched cover body, and a first side plate and a second side plate arranged opposite to each other; the first side plate and the second side plate are respectively connected to two opposite ends of the arched cover body;

[0009] an arc-shaped light source, one end of which is rotatably connected to the first side plate via a first rotating member, and the other end of which is rotatably connected to the second side plate via a second rotating member, wherein the center line of the first rotating member coincides with the center line of the second rotating member;

[0010] The arc-shaped light source can rotate around the center line of the first rotating member to adjust the light output angle.

[0011] Optionally, the first rotating member is a damping shaft, and the second rotating member is connected to an adjusting knob extending out of the outside of the arched cover.

[0012] Optionally, a camera detection hole is provided on the top of the arched cover, and the arc-shaped light source is located on one side of the camera detection hole;

[0013] There are two arc-shaped light sources, and the two arc-shaped light sources are symmetrically arranged about the center line of the camera detection hole.

[0014] Optionally, the arched light source further comprises an angle adjustment device connected to the first rotating member;

[0015] The angle adjustment device is fixedly connected to the arched cover, and the rotating shaft of the angle adjustment device is transmission-connected to the first rotating member.

[0016] Optionally, the arched cover further comprises a first end sealing plate and a second end sealing plate;

[0017] A first material passing trough is provided on the first end sealing plate, and a second material passing trough is provided on the second end sealing plate corresponding to the first material passing trough.

[0018] Optionally, a limiting protrusion is provided on the first rotating member;

[0019] The first side plate is provided with a mounting hole for the limiting protrusion to pass through, and the hole wall of the mounting hole is provided with a groove for the limiting protrusion to pass through, and the hole wall of the mounting hole is further provided with a limiting groove perpendicular to the groove, and the limiting groove is connected to the groove;

[0020] The limiting protrusion can enter the limiting groove along the groove; when the limiting protrusion is in the limiting groove, the arc-shaped light source emits light obliquely downward.

[0021] Optionally, the depth of the limiting groove is greater than the depth of the groove.

[0022] Optionally, the limiting protrusion includes a columnar portion and an elastic portion installed on the top of the columnar portion.

[0023] Optionally, the arc-shaped light source includes an arc-shaped housing, a arc-shaped circuit board installed in the arc-shaped housing, and a diffuser installed on the light-emitting side of the arc-shaped circuit board.

[0024] A detection device comprises the arched light source as described in any one of the above items.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The utility model provides an arched light source, in which one end of the arched light source is rotatably connected to the first side plate via a first rotating member, and the other end is rotatably connected to the second side plate via a second rotating member, so that the arched light source can be rotated around the center line of the first rotating member, that is, the light emitting direction of the arced light source can be adjusted, so that the arched light source can illuminate workpieces of different specifications from different angles, thereby improving the applicability of the arched light source.

[0027] The present invention has other features and advantages, which will be apparent from the accompanying drawings and subsequent detailed descriptions incorporated herein, or will be described in detail in the accompanying drawings and subsequent detailed descriptions incorporated herein, which together serve to explain the specific principles of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 This is a bottom-up schematic diagram of an arched light source provided by an embodiment of the present utility model;

[0030] Figure 2 This is a schematic diagram of the three-dimensional structure of the arched light source provided by an embodiment of the utility model;

[0031] Figure 3 This is a schematic diagram of the three-dimensional structure of the arched light source provided by an embodiment of the present utility model in another direction;

[0032] Figure 4 This is a side view schematic diagram of an arched light source provided by an embodiment of the present utility model;

[0033] Figure 5 It is a structural schematic diagram of the first rotating member provided by an embodiment of the present utility model installed in the mounting hole.

[0034] Figure numerals: 1. Arched cover body; 101. Camera detection hole; 11. Arched cover body; 12. First side panel; 121. Mounting hole; 1201. Groove; 1202. Limiting groove; 13. Second side panel; 14. First end sealing plate; 141. First material chute; 15. Second end sealing plate; 151. Second material chute; 2. Arc-shaped light source; 31. First rotating member; 32. Second rotating member; 33. Limiting protrusion; 331. Columnar portion; 332. Elastic portion. DETAILED DESCRIPTION

[0035] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0036] References to "embodiments" herein mean that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the word "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the various technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution.

[0037] Unless otherwise defined, the technical terms used herein have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0038] In the description of this application, the term "and / or" is used to describe a logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and both A and B exist. In addition, the character " / " in this document generally indicates that the objects before and after are in a logical "or" relationship.

[0039] In this application, terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, priority or sequence relationship between these entities or operations.

[0040] Without further limitations, in this application, the words "include", "comprise", "have" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such process, method or product.

[0041] Consistent with the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceed" are understood to exclude the number itself; expressions such as "above," "below," and "within" are understood to include the number itself. Furthermore, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this manner, such as "multiple groups," "multiple times," etc., unless otherwise specifically defined.

[0042] In the description of the embodiments of the present application, the space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be understood as a limitation on the embodiments of the present application.

[0043] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms "installed", "connected", "connected", "fixed", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art of the present application, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0044] Example 1

[0045] In light of the aforementioned shortcomings of existing arched light sources, the applicant, drawing on years of extensive practical experience and expertise in the design and manufacture of such products, combined with applied theory, has actively engaged in research and innovation, hoping to develop a technology that can address these shortcomings and make arched light sources more practical. Through continuous research and design, repeated trial production and refinement, the applicant has finally created the present utility model, which possesses proven practical value.

[0046] Please refer to Figures 1 to 5 The present invention provides an arched light source, which is characterized by comprising:

[0047] The arched cover body 1 includes an arched cover body 11, and a first side plate 12 and a second side plate 13 that are oppositely arranged. The first side plate 12 and the second side plate 13 are respectively connected to the opposite ends of the arched cover body 11, thereby forming a shell with an opening facing downward.

[0048] The arc-shaped light source 2 has one end pivotally connected to the first side plate 12 via a first rotating member 31, and the other end pivotally connected to the second side plate 13 via a second rotating member 32. The centerlines of the first rotating member 31 and the second rotating member 32 coincide with each other. The arc-shaped light source 2 is mounted in the housing and emits light toward the workpiece. The arc-shaped light source 2 can rotate about the centerline of the first rotating member 31 to adjust the light output angle.

[0049] In this embodiment, when the light output direction needs to be adjusted, the rotation direction of the arc light source 2 can be adjusted around the center line of the first rotating member 31 without adjusting the position of the entire arch light source. This allows light to be directed toward the workpiece from different angles, changing the lighting effect and thus meeting different detection needs.

[0050] Optionally, the first rotating member 31 is a damping shaft, and the second rotating member 32 is connected to an adjustment knob extending outside the arched cover 1. Specifically, the damping shaft can directly rotate the arched light source 2 to directly adjust the light output direction of the arched light source 2, without the need for other adjustment devices, making adjustment easier.

[0051] Optionally, a camera inspection hole 101 is provided at the top of the arched cover 11, and an arc-shaped light source 2 is located on either side of the camera inspection hole 101. Two arc-shaped light sources 2 are provided, and are symmetrically arranged about the centerline of the camera inspection hole 101. The workpiece is positioned directly below the camera inspection hole for inspection, and the two arc-shaped light sources 2 can be adjusted in rotation angle to inspect the top of the workpiece. For example, the arc-shaped light sources 2 can be adjusted to different angles to accommodate different workpiece top shapes, thereby ensuring more accurate camera inspection.

[0052] Optionally, the arched light source further includes an angle adjustment device connected to the first rotating member 31; the angle adjustment device is fixedly connected to the arched housing 1, and the rotation axis of the angle adjustment device is in driving connection with the first rotating member 31. In this embodiment, the angle adjustment device drives the first rotating member 31 to rotate, thereby adjusting the light output angle of the arc-shaped light source 2. The angle adjustment device can be a motor, a rotating cylinder, or other drive device capable of driving the first rotating member 31 to rotate.

[0053] Optionally, the arched cover 1 further includes a first end closure plate 14 and a second end closure plate 15; the first end closure plate 14 is provided with a first material trough 141, and the second end closure plate 15 is provided with a second material trough 151 corresponding to the first material trough 141. A conveyor belt passes through the first and second material troughs 141, 151, thereby bringing the workpiece into the arched cover 1 for photographic inspection.

[0054] The first end sealing plate 14 and the second end sealing plate 15 can further block light, so that more light is reflected toward the surface of the workpiece, and also prevent strong light from hurting outside workers.

[0055] Optionally, a limiting protrusion 33 is provided on the first rotating member 31; a mounting hole 121 for the limiting protrusion 33 to pass through is opened on the first side panel 12, and a groove 1201 for inserting the limiting protrusion 33 is provided on the hole wall of the mounting hole 121, and a limiting groove 1202 perpendicular to the groove 1201 is also provided on the hole wall of the mounting hole 121, and the limiting groove 1202 is connected to the groove 1201; the limiting protrusion 33 can enter the limiting groove 1202 along the groove 1201; when the limiting protrusion 33 is in the limiting groove 1202, the arc light source 2 emits light at an angle downward.

[0056] Specifically, the cooperation between the limiting protrusion 33 and the limiting protrusion 1202 limits the rotation angle of the arc light source 2, so that the arc light source 2 can only be rotated and adjusted within a limited angle range, preventing the arc light source 2 from partially falling out of the opening of the arch cover 1, thereby avoiding the arc light source 2 from touching the surface of the workpiece.

[0057] Optionally, the depth of the limiting groove 1202 is greater than the depth of the groove 1201 , thereby reducing the possibility of the limiting protrusion 33 slipping out of the limiting groove 1202 .

[0058] Optionally, the limiting protrusion 33 includes a columnar portion 331 and an elastic portion 332 mounted on the top of the columnar portion 331. When the limiting protrusion 33 slides along the groove 1201, the elastic portion 332 is compressed; when the elastic portion 332 enters the limiting groove 1202, the top of the elastic portion 332 elastically presses against the bottom wall of the limiting groove 1202.

[0059] Optionally, the arc-shaped light source 2 includes an arc-shaped housing, an arc-shaped circuit board installed in the arc-shaped housing, and a diffuser installed on the light-emitting side of the arc-shaped circuit board.

[0060] Example 2

[0061] This embodiment discloses a detection device, including the arched light source as described in the first embodiment.

[0062] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concepts of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. An arched light source, characterized in that: include: The arched cover (1) comprises an arched cover body (11), and a first side plate (12) and a second side plate (13) arranged opposite to each other; the first side plate (12) and the second side plate (13) are respectively connected to opposite ends of the arched cover body (11); An arc-shaped light source (2), one end of which is rotatably connected to the first side plate (12) via a first rotating member (31), and the other end of which is rotatably connected to the second side plate (13) via a second rotating member (32), and the center line of the first rotating member (31) coincides with the center line of the second rotating member (32); The arc-shaped light source (2) can rotate around the center line of the first rotating member (31) to adjust the light output angle.

2. The arch light source according to claim 1, characterized in that The first rotating member (31) is a damping shaft, and the second rotating member (32) is connected to an adjusting knob extending outside the arched cover (1).

3. The arch light source according to claim 1, characterized in that A camera detection hole (101) is provided on the top of the arched cover (11), and the arc-shaped light source (2) is located on one side of the camera detection hole (101); Two arc-shaped light sources (2) are provided, and the two arc-shaped light sources (2) are symmetrically arranged about the center line of the camera detection hole (101).

4. The arch light source according to claim 1, characterized in that It also includes an angle adjustment device connected to the first rotating member (31); The angle adjustment device is fixedly connected to the arched cover (1), and the rotating shaft of the angle adjustment device is transmission-connected to the first rotating member (31).

5. The arch light source according to claim 1, characterized in that: The arched cover (1) further comprises a first end sealing plate (14) and a second end sealing plate (15); The first end sealing plate (14) is provided with a first material passing trough (141), and the second end sealing plate (15) is provided with a second material passing trough (151) corresponding to the first material passing trough (141).

6. The arch light source according to claim 1, characterized in that: A limiting protrusion (33) is provided on the first rotating member (31); The first side plate (12) is provided with a mounting hole (121) for the limiting protrusion (33) to pass through, and a groove (1201) for the limiting protrusion (33) to pass through is provided on the hole wall of the mounting hole (121), and a limiting groove (1202) perpendicular to the groove (1201) is also provided on the hole wall of the mounting hole (121), and the limiting groove (1202) is connected to the groove (1201); The limiting protrusion (33) can enter the limiting groove (1202) along the groove (1201); when the limiting protrusion (33) is in the limiting groove (1202), the arc-shaped light source (2) emits light at an angle downward.

7. The arch light source according to claim 6, characterized in that: The depth of the limiting groove is greater than the depth of the groove (1201).

8. The arch light source according to claim 7, characterized in that: The limiting protrusion (33) comprises a columnar portion (331) and an elastic portion (332) mounted on the top end of the columnar portion (331).

9. The arch light source according to claim 1, wherein: The arc-shaped light source (2) comprises an arc-shaped housing, an arc-shaped circuit board installed in the arc-shaped housing, and a diffusion plate installed on the light-emitting side of the arc-shaped circuit board.

10. A detection device, characterized in that: The invention comprises the arch light source according to any one of claims 1 to 9.

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