High-definition light source structure for imaging

Abstract

The utility model relates to a high-definition light source structure for imaging, which comprises a first light source component and a second light source component, the second light source component comprises a second light source mounting seat provided with at least three light mounting surfaces, a plurality of different types of light sources adjustably mounted on the second light source mounting seat, and a fine adjustment assembly arranged on the inner side of the second light source mounting seat; wherein the fine tuning assembly can drive one end of the light source to draw close for fine tuning along the radial direction. The utility model has the advantages of uniform illumination, strong adjustability, clear imaging, high stability and the like, and can provide high-quality light source support for the imaging technology.

Description

Technical Field

[0001] The utility model relates to the technical field of vision detection equipment, in particular to a high-definition light source structure for imaging. Background Technique

[0002] In the field of modern imaging technology, the requirements for light sources are getting higher and higher. High-quality imaging requires a stable, uniform, and adjustable light source to ensure the clarity and accuracy of images. Traditional imaging light sources often have some limitations and are difficult to meet the increasingly complex imaging requirements.

[0003] On the one hand, traditional light sources usually have difficulty in achieving precise adjustment of the illumination angle and intensity. In different imaging scenarios, it is necessary to flexibly adjust the position and angle of the light source according to the shape, material of the object, and shooting requirements to obtain the best imaging effect. However, the existing light source structures are often relatively fixed and cannot be adjusted conveniently, resulting in limited imaging quality.

[0004] On the other hand, with the continuous development of imaging technology, the demand for the diversity of light sources is also increasing day by day. Different types of objects may require different types of light sources to highlight their features, and a single type of light source is difficult to meet the diverse imaging requirements. In addition, in some special imaging environments, such as high temperature, low temperature, etc., traditional light sources may be affected, resulting in performance degradation or even damage.

[0005] To solve these problems, a new type of high-definition light source structure for imaging is needed, which can achieve flexible adjustment and diverse configuration of the light source to meet the needs of different imaging scenarios and improve the imaging quality and stability. Summary of the Invention

[0006] The purpose of the utility model is to provide a high-definition light source structure for imaging, which has the advantages of uniform illumination, strong adjustability, clear imaging, high stability, etc., and can provide high-quality light source support for imaging technology to solve the above technical problems.

[0007] To achieve the above technical solution, the technical solution of the utility model is as follows: A high-definition light source structure for imaging, including a first light source component and a second light source component that are coaxially arranged and the adjacent spacing of which can be adjusted. The second light source component includes a second light source mounting seat having at least three light mounting surfaces, a plurality of light sources of different types that are adjustably mounted on the second light source mounting seat, and a fine-tuning component arranged inside the second light source mounting seat;

[0008] Wherein: The fine-tuning component can drive one end of the light source to move closer and fine-tune along the radial direction.

[0009] Further, the second light source mounting seat is frustum-shaped; the second light source mounting seat is provided with a concave first mounting surface, a second mounting surface, a third mounting surface and a fourth mounting surface; the adjacent first mounting surface, second mounting surface, third mounting surface and fourth mounting surface are in arc transition;

[0010] The light source is a light strip adhered to the second light source mounting seat;

[0011] The fine-tuning component includes an inner deformation sheet layer, an insulating resin sheet layer and an outer deformation sheet layer that are tightly bonded from the inside out; the inner deformation sheet layer is a horseshoe shape made of a piezoelectric sensitive material with a radial thickness deformation type; the outer deformation sheet layer is a horseshoe shape made of a piezoelectric sensitive material with a circumferential length deformation type; two power supply circuits supply power to the inner deformation sheet layer and the outer deformation sheet layer respectively. Under the inverse piezoelectric effect, the inner deformation sheet layer and the outer deformation sheet layer deform and squeeze one edge of the light strip to contract radially inward to adjust the angle.

[0012] Further, the first mounting surface, the second mounting surface, the third mounting surface and the fourth mounting surface are all spherical surfaces; the second light source mounting seat is provided with through holes arranged in a circumferential array along the axial direction; the through holes penetrate the first mounting surface and the second mounting surface.

[0013] Further, a semiconductor refrigeration sheet is provided on one side corresponding to the first mounting surface, the second mounting surface, the third mounting surface and the fourth mounting surface; the semiconductor refrigeration sheet is in an arc shape.

[0014] Further, the first light source component is an annular light source.

[0015] Further, the annular light source is provided with air flow holes.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1) Improve imaging quality

[0018] Strong adjustability: In the light source structure, the distance between the first light source component and the second light source component can be adjusted, and the fine-tuning component of the second light source component can drive one end of the light source to move closer and fine-tune radially, so that the illumination angle and intensity can be accurately adjusted according to different imaging requirements, thereby obtaining clearer and more accurate images, greatly improving the imaging quality. Multiple types of light sources: Multiple types of different light sources can be installed on the second light source mounting seat, which can adapt to the characteristics of different objects and imaging scenarios, providing more choices and possibilities for obtaining high-quality images.

[0019] 2) Enhance light source stability

[0020] Unique mount design: The second light source mount is frustum-shaped and has multiple concave spherical mounting surfaces, with arc transitions between adjacent mounting surfaces. This design makes the installation of the light source more stable, reduces the change in the position of the light source caused by vibration or external forces, and ensures the stability of imaging.

[0021] Piezoelectric sensitive material fine-tuning component: The inner deformation layer and the outer deformation layer are made of piezoelectric sensitive materials. Under the inverse piezoelectric effect, it can accurately control the angle adjustment of the light source, and has high stability and repeatability, ensuring that each adjustment can achieve the expected effect.

[0022] 3) Adapt to different environments

[0023] Through-hole design: The second light source mount is provided with through-holes arranged in a circumferential array along the axial direction, which is beneficial to heat dissipation and ventilation, reduces the temperature of the light source during operation, improves the lifespan and stability of the light source, and can also adapt to the temperature requirements of different working environments. Semiconductor refrigeration sheet: The arc-shaped semiconductor refrigeration sheet arranged on one side corresponding to the mounting surface can effectively control the temperature of the light source, prevent overheating from affecting the performance of the light source and the imaging quality, and can ensure the normal operation of the light source especially in high-temperature environments, expanding the applicable range of the light source.

[0024] 4) Improve the convenience of use

[0025] Ring light source design: The first light source component is a ring light source, which can provide uniform illumination, reduce shadows and reflections, and make the imaging more natural. The ring light source is provided with air flow holes, which further enhances the heat dissipation effect, improves the reliability and lifespan of the light source. Easy to install and maintain: The entire light source structure is reasonably designed, and the connection and installation between components are relatively simple, facilitating users to install and disassemble. At the same time, the independence of each component also makes maintenance and replacement easier, reducing the usage cost. Brief description of the drawings

[0026] To further illustrate each embodiment, the present utility model provides drawings. These drawings are part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be combined with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] Figure 1 Is the front view of the high-definition light source structure of the present utility model;

[0028] Figure 2 Is the three-dimensional structure schematic diagram of the high-definition light source structure of the present utility model. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] In order to enable those skilled in the art in the technical field to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Please refer to the attached Figures 1 to 2 As shown: A high-definition light source structure for imaging, including a first light source component 1 and a second light source component 2 that are coaxially arranged and the adjacent spacing of which can be adjusted. The second light source component 2 includes a second light source mounting seat 21 having at least three light mounting surfaces, a plurality of light sources 22 of different types that can be adjustably mounted on the second light source mounting seat 21, and a fine adjustment component 23 provided inside the second light source mounting seat 21;

[0032] Among them: The fine adjustment component 23 can drive one end of the light source 22 to move closer in the radial direction for fine adjustment.

[0033] Based on the above embodiment, the second light source mounting seat 21 is frustum-shaped; the second light source mounting seat 21 is provided with a concave first mounting surface, a second mounting surface, a third mounting surface, and a fourth mounting surface; the adjacent first mounting surface, second mounting surface, third mounting surface, and fourth mounting surface are arc-transitioned;

[0034] The light source 22 is a light strip adhered to the second light source mounting seat 21;

[0035] The fine adjustment component 23 includes an inner deformation sheet layer 231, an insulating resin sheet layer 232, and an outer deformation sheet layer 233 that are tightly adhered from the inside out; the inner deformation sheet layer 231 is a horseshoe shape made of a piezoelectric sensitive material with a radial thickness deformation type; the outer deformation sheet layer 233 is a horseshoe shape made of a piezoelectric sensitive material with a circumferential length deformation type; two power supply circuits supply power to the inner deformation sheet layer 231 and the outer deformation sheet layer 233 respectively. Under the inverse piezoelectric effect, the inner deformation sheet layer 231 and the outer deformation sheet layer 233 deform and squeeze one side of the light strip to contract inward in the radial direction to adjust the angle.

[0036] Based on the above embodiment, the first mounting surface, the second mounting surface, the third mounting surface, and the fourth mounting surface are all spherical surfaces; the second light source mounting seat 21 is provided with through holes arranged in a circumferential array along the axial direction; the through holes penetrate the first mounting surface and the second mounting surface.

[0037] Based on the above embodiments, a thermoelectric cooler is provided on one side of the first mounting surface, the second mounting surface, the third mounting surface, and the fourth mounting surface for cooling the light source and extending its service life; the thermoelectric cooler is in an arc shape.

[0038] Based on the above embodiments, the first light source component 1 is an annular light source.

[0039] Based on the above embodiments, air flow holes 4 are provided on the annular light source.

[0040] Specifically: The first light source component and the second light source component are coaxially arranged and the distance therebetween is adjustable, so that the illumination range and intensity can be flexibly adjusted according to different imaging requirements. Different types of light sources can be installed on the multiple mounting surfaces of the second light source mounting seat to meet the lighting requirements in different scenarios. The light source in the form of a light strip is convenient for installation and replacement. The fine adjustment component realizes the radial fine adjustment of the light source under the inverse piezoelectric effect through the deformation of the inner deformation layer and the outer deformation layer, so as to accurately adjust the illumination angle and improve the clarity of imaging. The spherical design of the mounting surface and the arrangement of the through holes increase the installation flexibility and heat dissipation performance of the light source. The setting of the thermoelectric cooler can effectively control the temperature of the light source, improve the stability and service life of the light source. The annular light source of the first light source component can provide uniform illumination, and the air flow holes contribute to heat dissipation and improve the reliability of the light source. In summary, the high-definition light source structure for imaging of the present invention has the advantages of uniform illumination, strong adjustability, clear imaging, high stability, etc., and can provide high-quality light source support for imaging technology.

[0041] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make equivalent embodiments with some changes or modifications using the above-disclosed technical content, but as long as the content of the technical solution of the present invention is not departed from, any brief modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A high-definition light source structure for imaging, comprising a first light source component (1) and a second light source component (2) that are coaxially arranged and have an adjustable adjacent spacing, characterized in that, The second light source component (2) includes a second light source mounting base (21) having at least three light mounting surfaces, a plurality of light sources (22) of different types that are adjustably mounted on the second light source mounting base (21), and a fine adjustment assembly (23) disposed inside the second light source mounting base (21); Wherein: the fine adjustment assembly (23) can drive one end of the light source (22) to move closer and fine-tune in the radial direction.

2. The high-definition light source structure according to claim 1, wherein: The second light source mounting base (21) is frustum-shaped; the second light source mounting base (21) is provided with a concave first mounting surface, a second mounting surface, a third mounting surface, and a fourth mounting surface; the adjacent first mounting surface, second mounting surface, third mounting surface, and fourth mounting surface are arc-transitioned; The light source (22) is a light strip adhered to the second light source mounting base (21); The fine adjustment assembly (23) includes an inner deformation sheet layer (231), an insulating resin sheet layer (232), and an outer deformation sheet layer (233) that are tightly bonded from the inside out; the inner deformation sheet layer (231) is horseshoe-shaped made of a piezoelectrically sensitive material with a radially variable thickness; the outer deformation sheet layer (233) is horseshoe-shaped made of a piezoelectrically sensitive material with a circumferentially variable length; two power supply circuits supply power to the inner deformation sheet layer (231) and the outer deformation sheet layer (233) respectively. Under the inverse piezoelectric effect, the inner deformation sheet layer (231) and the outer deformation sheet layer (233) deform and squeeze one side of the light strip to contract inward in the radial direction to adjust the angle.

3. The high-definition light source structure according to claim 2, characterized in that: The first mounting surface, the second mounting surface, the third mounting surface, and the fourth mounting surface are all spherical surfaces; the second light source mounting base (21) is provided with through holes arranged in a circumferential array along the axial direction; the through holes penetrate through the first mounting surface and the second mounting surface.

4. The high-definition light source structure according to claim 3, characterized in that: A semiconductor refrigeration sheet is provided on one side corresponding to the first mounting surface, the second mounting surface, the third mounting surface, and the fourth mounting surface; the semiconductor refrigeration sheet is arc-shaped.

5. The high-definition light source structure according to claim 1, wherein: The first light source component (1) is an annular light source.

6. The high-definition light source structure according to claim 5, wherein: The annular light source is provided with air flow holes (4).

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