A cone light source assembly

Abstract

The application provides a conical light source assembly, which comprises a mounting base, a lampshade, lamp panels and a diffusion plate; the lampshade is connected to the mounting base; the lampshade is in a conical structure along the up-down direction; the lampshade is provided with an inner cavity, and the lamp panels are located in the inner cavity; the lamp panels are multiple; the lamp panels are provided with light emitting parts for outputting light; the diffusion plate is connected to the lampshade; the light emitting parts of the lamp panels face the diffusion plate; the diffusion plate is provided with light emitting holes, which are stripe holes; the light emitting holes are multiple, and the multiple light emitting holes are connected to the light emitting parts of the lamp panels; the light emitting parts of the lamp panels output corresponding stripe light through the multiple light emitting holes, which is used for irradiating the arc surface of a metal part in the inner cavity, so that the light emitted by the light emitting parts is conducted to the arc surface of the metal part through the light emitting holes of the diffusion plate, thereby facilitating sufficient irradiation of the arc surface of the metal part, highlighting the arc surface of the metal part and improving the irradiation effect of the conical light source assembly on the arc surface of the metal part.

Description

Technical Field

[0001] This utility model relates to the technical field of conical light source components, and more particularly to a conical light source component. Background Technology

[0002] With the development of technology, light source components are used to illuminate the curved surfaces of metal parts and to perform inspection on them. In existing technology, the existing light source components include a mounting base, a lampshade, and a lamp board. The mounting base is used to install on an external component, the lampshade is connected to the mounting base, and the lampshade is square. The lamp board is connected to the inside of the lampshade. However, the lamp board illuminates the curved surface of the metal part inside the lampshade in a straight line, resulting in poor illumination effect of the existing light source components on the curved surface of the metal part. Utility Model Content

[0003] The purpose of this utility model is to provide a conical light source assembly. A mounting base is used to install onto an external component. A lampshade is located on one side of the mounting base and connected to it. The lampshade is arranged vertically and has a conical structure. The lampshade has an inner cavity, the dimensions of each layer of which gradually decrease from top to bottom. A lamp plate is located in the inner cavity and connected to the inner wall of the lampshade. Multiple lamp plates are present, each connected to a corresponding inner wall and arranged at an angle. Each lamp plate has a light-emitting part for outputting light. A diffuser plate is connected to the lampshade and located outside the lamp plate. The light-emitting part of the lamp plate faces the diffuser plate. The diffuser plate has a light-emitting part. The light-emitting hole is a striped hole, which is set along the length of the diffuser plate. There are multiple light-emitting holes, which are arranged along the width of the diffuser plate and connected to the light-emitting part of the lamp plate. The light-emitting part of the lamp plate outputs corresponding strip light through the multiple light-emitting holes. The strip light is used to illuminate the arc surface of the metal part in the inner cavity, so that the light emitted by the light-emitting part can be conducted to the arc surface of the metal part through the light-emitting holes of the diffuser plate. This facilitates the full illumination of the arc surface of the metal part, highlights the arc surface of the metal part, avoids the lamp plate illuminating the arc surface of the metal part inside the lamp cover in a straight line, and improves the illumination effect of the cone light source assembly on the arc surface of the metal part.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a conical light source assembly, comprising: Mounting bracket, used for mounting to external components; A lampshade is located on one side of the mounting base and connected to the mounting base; the lampshade is arranged in the vertical direction and has a tapered structure in the vertical direction; the lampshade has an inner cavity, and the size of each layer of the inner cavity gradually decreases from top to bottom; A lamp panel is located in the inner cavity and connected to the inner side wall of the lamp cover; there are multiple lamp panels, each connected to a corresponding inner side wall and arranged in an inclined direction; the lamp panel is provided with a light-emitting part for outputting light; A diffuser plate is connected to the lamp cover and is located outside the lamp panel; the light-emitting part of the lamp panel faces the diffuser plate; the diffuser plate is provided with light-emitting holes, which are striped holes and are arranged along the length direction of the diffuser plate; there are multiple light-emitting holes, which are arranged along the width direction of the diffuser plate and are connected to the light-emitting part of the lamp panel; the light-emitting part of the lamp panel outputs corresponding strip light through the multiple light-emitting holes, and the strip light is used to illuminate the arc surface of the metal part in the inner cavity.

[0005] Optionally, the lampshade includes multiple side plates, which are connected in sequence and arranged along an inclined direction; the multiple side plates enclose the inner cavity, which is a conical inner cavity; Each of the side panels is connected to the corresponding light panel and the diffuser panel.

[0006] Optionally, the side plate supports the corresponding lamp plate and is located on both sides of the lamp plate, along with the diffuser plate; the connecting part of the lamp plate is connected to the side plate, and the light-emitting part of the lamp plate faces the diffuser plate and is protected by the outer side of the diffuser plate.

[0007] Optionally, the lamp panel and the diffuser panel are arranged in parallel.

[0008] Optionally, the light-emitting aperture has multiple sub-light-emitting apertures, which are arranged along the length of the diffuser plate and spaced apart; each of the multiple sub-light-emitting apertures is connected to the space enclosed by the diffuser plate and the corresponding side plate.

[0009] Optionally, in each of the diffuser plates, a plurality of light-emitting holes are located near the central region of the diffuser plate; there is an angle between two adjacent light-emitting holes, and the angle is acute.

[0010] Optionally, one of the light-emitting apertures and the other light-emitting aperture may have different lengths.

[0011] Optionally, the lamp cover is provided with a side groove that connects to the inner cavity in a horizontal direction; the side groove is used for the metal part to be inspected to pass through.

[0012] Optionally, when the metal part is located in the inner cavity, a plurality of the diffuser plates are distributed around the metal part, and the arc surface of the metal part is irradiated by strip light output through each of the light-emitting holes.

[0013] Optionally, the lamp cover is a sheet metal cover.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a conical light source assembly. A mounting base is used to install onto an external component. A lampshade is located on one side of the mounting base and connected to it. The lampshade is arranged vertically and has a conical structure. The lampshade has an inner cavity, the dimensions of each layer of which gradually decrease from top to bottom. A lamp plate is located in the inner cavity and connected to the inner wall of the lampshade. Multiple lamp plates are provided, each connected to a corresponding inner wall and arranged at an angle. Each lamp plate has a light-emitting part for outputting light. A diffuser plate is connected to the lampshade and located outside the lamp plate. The light-emitting part of the lamp plate faces the diffuser plate. The diffuser plate has a light-emitting hole. The light-emitting aperture is a striped aperture, which is set along the length of the diffuser plate. There are multiple light-emitting apertures, which are arranged along the width of the diffuser plate and connected to the light-emitting part of the lamp plate. The light-emitting part of the lamp plate outputs corresponding strip light through the multiple light-emitting apertures. The strip light is used to illuminate the arc surface of the metal part in the inner cavity, so that the light emitted by the light-emitting part can be conducted to the arc surface of the metal part through the light-emitting aperture of the diffuser plate. This facilitates sufficient illumination of the arc surface of the metal part, highlights the arc surface of the metal part, avoids the lamp plate illuminating the arc surface of the metal part inside the lamp cover in a straight line, and improves the illumination effect of the cone light source assembly on the arc surface of the metal part. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0016] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0017] Figure 1 A schematic diagram of a cone-shaped light source assembly according to an embodiment of this application is shown.

[0018] Figure 2 A cross-sectional view of a tapered light source assembly according to an embodiment of this application is shown.

[0019] Figure 3 A side view of a cone-shaped light source assembly according to an embodiment of this application is shown.

[0020] Figure 4 A schematic diagram of the lampshade of a cone-shaped light source assembly according to one embodiment of this application is shown.

[0021] Figure 5 A schematic diagram of the diffuser plate of a cone-shaped light source assembly according to an embodiment of this application is shown.

[0022] Figure Labels 100. Conical light source assembly; 10. Mounting base; 20. Lampshade; 20a. Inner cavity; 20b. Side groove; 21. Side plate; 30. Light panel; 31. Light-emitting part; 40. Diffusion plate; 40a, light outlet; 40b, sub-light outlet. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] Please refer to the attached document. Figures 1-5 This application provides a conical light source assembly 100, which is used to irradiate the arc surface of a metal part and to detect the metal part.

[0025] Please refer to the attached document. Figures 1-5In this embodiment, the conical light source assembly 100 includes a mounting base 10, a lampshade 20, a lamp plate 30, and a diffuser plate 40. The mounting base 10 is used to mount an external component. The lampshade 20 is located on one side of the mounting base 10 and connected to it. The lampshade 20 is arranged in a vertical direction and has a conical structure in the vertical direction. The lampshade 20 has an inner cavity 20a, and the dimensions of each layer of the inner cavity 20a gradually decrease from top to bottom. The lamp plate 30 is located in the inner cavity 20a and connected to the inner sidewall of the lampshade 20. There are multiple lamp plates 30, and the multiple lamp plates 30 are respectively connected to the corresponding inner sidewalls and arranged in an inclined direction. The lamp plate 30 has a light-emitting part 31, which is used to output light. The diffuser plate 40 is connected to the lampshade 20 and is located on the outside of the lamp plate 30. The light-emitting part 31 of the lamp plate 30 faces the diffuser plate. The diffuser plate 40 is provided with light-emitting holes 40a, which are striped holes and are arranged along the length direction of the diffuser plate 40. There are multiple light-emitting holes 40a, which are arranged along the width direction of the diffuser plate 40 and are connected to the light-emitting part 31 of the lamp plate 30. The light-emitting part 31 of the lamp plate 30 outputs corresponding strip light through the multiple light-emitting holes 40a. The strip light is used to illuminate the arc surface of the metal part in the inner cavity 20a, so that the light emitted by the light-emitting part 31 can be conducted to the arc surface of the metal part through the light-emitting holes 40a of the diffuser plate 40, thereby facilitating sufficient illumination of the arc surface of the metal part, highlighting the arc surface of the metal part, avoiding the lamp plate 30 from illuminating the arc surface of the metal part in the lamp cover 20 in a straight line, and improving the illumination effect of the cone light source assembly 100 on the arc surface of the metal part.

[0026] Please refer to the attached document. Figures 1-5 In this embodiment, the mounting base 10 serves as a support component for the conical light source assembly 100, supporting the lamp cover 20, the lamp plate 30, and the diffuser plate 40. The mounting base 10 is used to mount to external components, allowing the conical light source assembly 100 to be connected to these components via the mounting base 10. Specifically, the mounting base 10 is connected to the external components using bolts.

[0027] The lampshade 20 is located below the mounting base 10 and connected to the mounting base 10, so that the lampshade 20 is fixed to the lower side of the mounting base 10. Specifically, the lampshade 20 is connected to the mounting base 10 by bolts. The lampshade 20 is arranged in the vertical direction and has a tapered structure in the vertical direction, so that each inner sidewall of the lampshade 20 is inclined. The lampshade 20 has an inner cavity 20a, which serves as the internal space of the lampshade 20. The dimensions of each layer of the inner cavity 20a gradually decrease from top to bottom.

[0028] The lamp plate 30 is located in the inner cavity 20a and connected to the inner sidewall of the lamp cover 20, so that the lamp plate 30 is fixed to the inner sidewall of the lamp cover 20, thereby facilitating the lamp plate 30 to be inclinedly arranged as the inner sidewall of the lamp cover 20 is inclined; there are multiple lamp plates 30, and the multiple lamp plates 30 are respectively connected to the corresponding inner sidewalls and arranged in an inclined direction; the lamp plate 30 is provided with a light-emitting part 31, which is used to output light; so that the lamp plate 30 can output light through the light-emitting part 31. Specifically, there are four lamp plates 30, and the four lamp plates 30 are respectively arranged relative to the four inner sidewalls of the lamp cover 20.

[0029] The diffuser plate 40 is connected to the lamp cover 20 and is located outside the lamp plate 30 so that the diffuser plate 40 can be fixed to the outside of the lamp plate 30. The light-emitting part 31 of the lamp plate 30 faces the diffuser plate 40 so that the light emitted by the light-emitting part 31 of the lamp plate 30 can be transmitted to the diffuser plate 40. The diffuser plate 40 converts the direct light emitted by the light-emitting part 31 of the lamp plate 30 into uniform diffuse light, thereby improving the uniformity and stability of the illumination. The diffuser plate 40 is provided with light-emitting holes 40a, which are striped holes and are arranged along the length direction of the diffuser plate 40. There are multiple light-emitting holes 40a, which are arranged along the width direction of the diffuser plate 40 and are connected to the light-emitting part 31 of the lamp plate 30. The light-emitting part 31 of the lamp plate 30 outputs corresponding strip light through the multiple light-emitting holes 40a. The strip light is used to illuminate the arc surface of the metal part in the inner cavity 20a, so that the light emitted by the light-emitting part 31 can be conducted to the arc surface of the metal part through the light-emitting holes 40a of the diffuser plate 40, thereby facilitating sufficient illumination of the arc surface of the metal part, highlighting the arc surface of the metal part, avoiding the lamp plate 30 from illuminating the arc surface of the metal part in a straight line within the lamp cover 20, and improving the illumination effect of the cone light source assembly 100 on the arc surface of the metal part.

[0030] Please refer to the attached document. Figures 1-5 In this embodiment, the lampshade 20 includes multiple side plates 21, which are connected in sequence and arranged along an inclined direction. The multiple side plates 21 enclose the inner cavity 20a so that the multiple side plates 21 serve as the inner sidewalls of the inner cavity 20a, which is a conical inner cavity 20a. Specifically, there are four side plates 21, each of which is connected to the corresponding lamp plate 30 and diffuser plate 40, so that all four sides of the lampshade 20 have lamp plates 30 and diffuser plates 40, and the lamp plates 30 and diffuser plates 40 illuminate at a special inclined angle and emit independent beams.

[0031] Please refer to the attached document. Figures 1-5In this embodiment, the side plate 21 supports the corresponding lamp plate 30 and is arranged on both sides of the lamp plate 30 along with the diffuser plate 40. The connecting part of the lamp plate 30 is connected to the side plate 21, and the light-emitting part 31 of the lamp plate 30 faces the diffuser plate 40 and is protected by the outer side of the diffuser plate 40, so that the side plate 21 and the diffuser plate 40 can protect different surfaces of the lamp plate 30, prevent the lamp plate 30 from being directly impacted, and extend the service life of the lamp plate 30.

[0032] Please refer to the attached document. Figures 1-2 In this embodiment, the light panel 30 and the diffuser plate 40 are arranged in parallel so that the light output from the light panel 30 can directly illuminate the diffuser plate 40. Optionally, the diffuser plate 40 is a black, opaque acrylic sheet with special stripes and double-sided adhesive.

[0033] Please refer to the attached document. Figures 1-2 5. In this embodiment of the application, the light-emitting aperture 40a has a plurality of sub-light-emitting apertures 40b, which are arranged along the length of the diffuser plate 40 and at intervals, so that the light emitted through the plurality of sub-light-emitting apertures 40b is strip light; the plurality of sub-light-emitting apertures 40b are all connected to the space enclosed by the diffuser plate 40 and the corresponding side plate 21, so that the strip light can irradiate the arc surface of the metal part, highlighting the arc surface of the metal part and improving the irradiation effect of the cone light source assembly 100 on the arc surface of the metal part.

[0034] Please refer to the attached document. Figures 1-2 5. In the embodiments of this application, in each diffuser plate 40, a plurality of light-emitting holes 40a are close to the central region of the diffuser plate 40, guiding more light to the center of the target area, enhancing the central brightness, and increasing the light flux density of the central region of the diffuser plate 40; there is an angle between two adjacent light-emitting holes 40a, which is an acute angle. The arrangement of acute angles allows light from different directions to cross and mix within a short distance, eliminating local bright spots or dark areas. The acute angle can reduce the edge diffraction effect.

[0035] Please refer to the attached document. Figures 1-2 5. In this embodiment of the application, one light-emitting hole 40a and another light-emitting hole 40a have different lengths so that the light emitted by the light-emitting part 31 can be transmitted to the arc surface of the metal part through the light-emitting hole 40a of the diffuser plate 40, thereby facilitating sufficient illumination of the arc surface of the metal part, highlighting the arc surface of the metal part, and improving the illumination effect of the cone light source assembly 100 on the arc surface of the metal part.

[0036] Please refer to the attached document. Figures 1-3In this embodiment, the lamp cover 20 is provided with a side groove 20b, which is recessed from the bottom to the top of the lamp cover 20. The side groove 20b is connected to the inner cavity 20a in the horizontal direction. The side groove 20b is used for the metal part to be tested to pass through, so that the metal part to be tested can directly enter the inner cavity 20a through the side groove 20b, and facilitate the metal part to be tested to pass through the detection in a straight line.

[0037] Please refer to the attached document. Figure 1 and 5 In this embodiment, with the metal part located within the inner cavity 20a, multiple diffuser plates 40 are distributed around the metal part. The arc surface of the metal part is irradiated by strip light output through each light-emitting hole 40a, ensuring that the entire perimeter of the metal part is illuminated by strip light, thereby achieving comprehensive inspection of the metal part. Optionally, the lamp cover 20 is a sheet metal cover. The aperture of the light-emitting hole 40a is 0.3mm, 0.5mm, or 1mm.

[0038] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a conical light source assembly 100. A mounting base 10 is used to mount an external component. A lampshade 20 is located on one side of the mounting base 10 and connected to it. The lampshade 20 is arranged vertically and has a conical structure. The lampshade 20 has an inner cavity 20a, the dimensions of each layer of the inner cavity 20a gradually decreasing from top to bottom. A lamp plate 30 is located in the inner cavity 20a and connected to the inner wall of the lampshade 20. Multiple lamp plates 30 are provided, each connected to a corresponding inner wall and arranged in an inclined direction. The lamp plate 30 has a light-emitting part 31 for outputting light. A diffuser plate 40 is connected to the lampshade 20 and located outside the lamp plate 30. The light-emitting part 31 of the lamp plate 30 faces the diffuser plate 40. The diffuser plate 40 has an output... The light-emitting aperture 40a is a striped aperture and is arranged along the length of the diffuser plate 40. There are multiple light-emitting apertures 40a, which are arranged along the width of the diffuser plate 40 and connected to the light-emitting part 31 of the lamp plate 30. The light-emitting part 31 of the lamp plate 30 outputs corresponding strip light through the multiple light-emitting apertures 40a. The strip light is used to illuminate the arc surface of the metal part in the inner cavity 20a, so that the light emitted by the light-emitting part 31 can be conducted to the arc surface of the metal part through the light-emitting apertures 40a of the diffuser plate 40. This facilitates sufficient illumination of the arc surface of the metal part, highlights the arc surface of the metal part, avoids the lamp plate 30 from illuminating the arc surface of the metal part inside the lamp cover 20 in a straight line, and improves the illumination effect of the cone light source assembly 100 on the arc surface of the metal part.

[0039] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0040] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0041] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A conical light source assembly, characterized in that, include: Mounting bracket, used for mounting to external components; A lampshade is located on one side of the mounting base and is connected to the mounting base; The lampshade is arranged along the vertical direction and has a tapered structure along the vertical direction; the lampshade has an inner cavity, and the size of each layer of the inner cavity gradually decreases from top to bottom; A lamp panel is located in the inner cavity and connected to the inner side wall of the lamp cover; there are multiple lamp panels, each connected to a corresponding inner side wall and arranged in an inclined direction; the lamp panel is provided with a light-emitting part for outputting light; A diffuser plate is connected to the lamp cover and is located outside the lamp panel; the light-emitting part of the lamp panel faces the diffuser plate; the diffuser plate is provided with light-emitting holes, which are striped holes and are arranged along the length direction of the diffuser plate; there are multiple light-emitting holes, which are arranged along the width direction of the diffuser plate and are connected to the light-emitting part of the lamp panel; the light-emitting part of the lamp panel outputs corresponding strip light through the multiple light-emitting holes, and the strip light is used to illuminate the arc surface of the metal part in the inner cavity.

2. The conical light source assembly according to claim 1, characterized in that, The lampshade includes multiple side plates, which are connected in sequence and arranged along an inclined direction; the multiple side plates enclose the inner cavity, which is a conical inner cavity; Each of the side panels is connected to the corresponding light panel and the diffuser panel.

3. The conical light source assembly according to claim 2, characterized in that, The side plate supports the corresponding lamp plate and is located on both sides of the lamp plate, along with the diffuser plate; the connecting part of the lamp plate is connected to the side plate, and the light-emitting part of the lamp plate faces the diffuser plate and is protected by the outer side of the diffuser plate.

4. The conical light source assembly according to claim 2, characterized in that, The light panel and the diffuser panel are arranged in parallel.

5. The conical light source assembly according to claim 2, characterized in that, The light-emitting aperture has multiple sub-light-emitting apertures, which are arranged along the length of the diffuser plate and at intervals; each of the multiple sub-light-emitting apertures is connected to the space enclosed by the diffuser plate and the corresponding side plate.

6. The conical light source assembly according to claim 5, characterized in that, In each of the diffuser plates, a plurality of light-emitting holes are located near the central region of the diffuser plate; there is an angle between two adjacent light-emitting holes, and the angle is acute.

7. The conical light source assembly according to claim 6, characterized in that, One of the light-emitting holes has a different length from the other light-emitting hole.

8. The conical light source assembly according to claim 6, characterized in that, The lamp cover has a side groove that connects to the inner cavity in a horizontal direction; the side groove is used for the metal part to be inspected to pass through.

9. The conical light source assembly according to claim 8, characterized in that, With the metal part located in the inner cavity, multiple diffuser plates are distributed around the metal part, and the arc surface of the metal part is irradiated by strip light output through each of the light-emitting holes.

10. The conical light source assembly according to claim 8, characterized in that, The lamp cover is a sheet metal cover.

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