Multispectral high-brightness linear scanning light source equipment

By combining a focusing plate and an electric push rod in a multispectral high-brightness linear scanning light source device, the problem of light divergence is solved, the light focusing effect and heat dissipation of the device are achieved, and the detection effect is improved.

CN223939294UActive Publication Date: 2026-02-24SHANGHAI WEILANG PHOTOELECTRICITY TECH CO LTD
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Patent Information

Application Number
CN202520725381.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-02-24
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

In existing multispectral high-brightness linear scanning light source equipment, the light emitted by the LED lamp group is often diffuse, making it difficult to focus the light in the detection area and affecting the detection effect.

Method used

By setting up a light-concentrating plate, connecting block, L-shaped block and electric push rod, the light-concentrating plate can be rotated in the opposite direction to concentrate the light; at the same time, a cooling fan is used to dissipate heat evenly.

Benefits of technology

This achieves a light-focusing effect in the detection area, improves the concentrated intensity of the light, facilitates subsequent scanning and detection, and ensures the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides multispectral high-brightness linear scanning light source equipment which comprises a light source equipment body, mounting plates are detachably connected to the end faces of the left side and the right side of the light source equipment body, two mounting grooves are formed in the lower surface of the light source equipment body, and an LED lamp set is mounted between the two mounting plates. Light gathering plates are arranged on the front side and the rear side of the light source equipment body correspondingly, two symmetrically-distributed connecting blocks are fixedly connected to the surfaces of the front side and the rear side of the light source equipment body correspondingly, the light gathering plates are rotationally connected with the connecting blocks through built-in rotating shafts, and L-shaped blocks are fixedly connected to the surfaces of the outer sides of the light gathering plates. Fixing blocks are fixedly connected to the surfaces of the front side and the rear side of the light source equipment body, and electric push rods are hinged between the fixing blocks and the L-shaped blocks; part of light rays scattered to the surrounding by the LED lamp set can be reflected or shielded through the two light condensation plates which rotate reversely, the light rays are more concentrated in the middle scanning area, the light condensation effect is achieved, and follow-up scanning detection on objects is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of optical equipment technology, and more specifically, to a multispectral high-brightness linear scanning light source device. Background Technology

[0002] Multispectral high-brightness linear scanning light source equipment is a professional lighting device used in industrial inspection, machine vision, biomedical imaging, and other fields. This equipment typically consists of a linear array of multiple light-emitting diodes (LEDs) of different wavelengths. By precisely controlling the emission time, intensity, and sequence of these LEDs, the equipment can emit multispectral high-brightness light and perform linear scanning illumination on objects. Different wavelengths of light, when interacting with objects, produce different reflection, absorption, and scattering characteristics, thus providing rich spectral information and highlighting defects such as scratches, cracks, and holes on product surfaces. However, existing technologies have the following shortcomings in their use:

[0003] When using existing multispectral high-brightness linear scanning light source equipment, the light emitted by the LED lamp group is often diffuse, making it difficult to focus the light on the detection area and increase the intensity of the light concentration, which may be detrimental to subsequent detection.

[0004] Therefore, there is an urgent need for a multispectral high-brightness linear scanning light source device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the problem that in existing multispectral high-brightness linear scanning light source equipment, the light emitted by the LED light group is often diffuse and difficult to focus on the detection area to improve the light concentration intensity, which may be detrimental to subsequent detection.

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

[0007] A multispectral high-brightness linear scanning light source device is proposed to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] A multispectral high-brightness linear scanning light source device includes a main body of the light source device. Mounting plates are detachably connected to both the left and right end faces of the main body. Two mounting slots are formed on the lower surface of the main body, and an LED light group is installed between the two mounting plates. A focusing plate is provided on both the front and rear sides of the main body. Two symmetrically distributed connecting blocks are fixedly connected to the front and rear surfaces of the main body. The focusing plate is rotatably connected to the connecting blocks via an internal rotating shaft. An L-shaped block is fixedly connected to the outer surface of the focusing plate. Fixing blocks are fixedly connected to the front and rear surfaces of the main body. An electric push rod is hinged between the fixing block and the L-shaped block, and the two electric push rods are symmetrically arranged about the main body. A heat dissipation mechanism is provided on the upper surface of the main body for heat dissipation.

[0010] As a preferred technical solution of this application, the heat dissipation mechanism includes a heat dissipation fan installed on the upper surface of the light source device body, and the number of the heat dissipation fans is several, and the several heat dissipation fans are arranged linearly at equal intervals.

[0011] As a preferred technical solution of this application, the light-concentrating plate is convex arc-shaped, and the two light-concentrating plates are symmetrically arranged about the LED light group.

[0012] As a preferred technical solution of this application, the two mounting slots are symmetrically arranged about the central axis of the main body of the light source device, and the LED light group is located in the two mounting slots.

[0013] As a preferred technical solution of this application, the two mounting plates are symmetrically distributed about the main body of the light source device.

[0014] As a preferred technical solution of this application, the length of the focusing plate is greater than the length of the LED light group.

[0015] As a preferred technical solution of this application, the connecting block is fixedly installed on the side of the main body of the light source device.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] 1. By using a combination of a light-focusing plate, connecting block, L-shaped block, fixing block, and electric push rod, the electric push rod can drive the two light-focusing plates to rotate in opposite directions when it is running. The two light-focusing plates reflect or block some of the light scattered by the LED light group, making the light more concentrated in the central scanning area, achieving a light-focusing effect, which facilitates subsequent scanning and detection of items.

[0019] 2. The heat dissipation mechanism can provide uniform airflow to the main body of the light source device, which is conducive to the normal operation of the main body of the light source device. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of a multispectral high-brightness linear scanning light source device provided in this application. Figure 1 .

[0021] Figure 2 A schematic diagram of the overall structure of a multispectral high-brightness linear scanning light source device provided in this application. Figure 2 .

[0022] Figure 3 This is a schematic diagram of the main body of a multispectral high-brightness linear scanning light source device provided in this application.

[0023] Figure 4 This is a side view structural diagram of a multispectral high-brightness linear scanning light source device provided in this application.

[0024] The image shows:

[0025] 1. Main body of the light source equipment; 2. Mounting plate; 3. Mounting groove; 4. LED light group; 5. Focusing plate; 6. Connecting block; 7. L-shaped block; 8. Fixing block; 9. Electric push rod; 10. Cooling fan. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] Example:

[0029] like Figure 1-4As shown, this embodiment proposes a multispectral high-brightness linear scanning light source device, including a light source device body 1. Mounting plates 2 are detachably connected to both the left and right end faces of the light source device body 1. Two mounting grooves 3 are formed on the lower surface of the light source device body 1. An LED lamp group 4 is installed between the two mounting plates 2. The two mounting grooves 3 are symmetrically arranged about the central axis of the light source device body 1. The LED lamp group 4 is located within the two mounting grooves 3. Concentrating plates 5 are provided on both the front and rear sides of the light source device body 1. The concentrating plates 5 are convex arc-shaped. The two concentrating plates 5 are symmetrically arranged about the LED lamp group 4. Two symmetrically distributed connecting blocks 6 are fixedly connected to both the front and rear surfaces of the light source device body 1. The concentrating plates 5 are rotatably connected to the connecting blocks 6 via an internal rotating shaft. An L-shaped block 7 is fixedly connected to the outer surface of the concentrating plate 5. Fixing blocks 8 are fixedly connected to both the front and rear surfaces of the light source device body 1. An electric push rod 9 is hinged between the fixing block 8 and the L-shaped block 7. The two electric push rods 9 are symmetrically arranged about the light source device body 1. A heat dissipation mechanism for heat dissipation is provided on the upper surface of the light source device body 1.

[0030] Two electric push rods 9 are electrically connected to an external control power supply via wires. The two electric push rods 9 are started synchronously, pushing two L-shaped blocks 7. The two L-shaped blocks 7 drive two light-concentrating plates 5, causing the two light-concentrating plates 5 to rotate in opposite directions and into an inward state. Through the two inward-facing light-concentrating plates 5, some of the light scattered by the LED light group 4 can be reflected or blocked, making the light more concentrated in the central scanning area, improving the light concentration intensity, achieving a light-concentrating effect, and facilitating subsequent scanning and detection of items.

[0031] like Figure 1 As shown, the heat dissipation mechanism includes a heat dissipation fan 10 installed on the upper surface of the light source device body 1. There are several heat dissipation fans 10, and the several heat dissipation fans 10 are arranged linearly and equidistantly. Through multiple heat dissipation fans 10, uniform airflow can be blown to dissipate heat from the light source device body 1, ensuring the heat dissipation effect of the light source device body 1 and facilitating the normal operation of the light source device body 1.

[0032] like Figure 1 As shown, the two mounting plates 2 are symmetrically distributed about the main body 1 of the light source device.

[0033] like Figure 2 As shown, the length of the light-concentrating plate 5 is greater than the length of the LED light group 4, which can ensure the light-concentrating effect.

[0034] like Figure 1 and Figure 2 As shown, the connecting block 6 is fixedly installed on the side of the main body 1 of the light source device.

[0035] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A multispectral high-brightness linear scanning light source device, comprising a main body of the light source device (1), characterized in that, Mounting plates (2) are detachably connected to both the left and right end faces of the main body (1) of the light source device. Two mounting slots (3) are opened on the lower surface of the main body (1) of the light source device. An LED light group (4) is installed between the two mounting plates (2). A light-concentrating plate (5) is provided on both the front and rear sides of the main body (1). Two symmetrically distributed connecting blocks (6) are fixedly connected to both the front and rear surfaces of the main body (1). The light-concentrating plate (5) is rotatably connected to the connecting block (6) through an internal rotating shaft. An L-shaped block (7) is fixedly connected to the outer surface of the light-concentrating plate (5). A fixing block (8) is fixedly connected to both the front and rear surfaces of the main body (1). An electric push rod (9) is hinged between the fixing block (8) and the L-shaped block (7). The two electric push rods (9) are symmetrically arranged about the main body (1) of the light source device. A heat dissipation mechanism for heat dissipation is provided on the upper surface of the main body (1).

2. The multispectral high-brightness linear scanning light source device according to claim 1, characterized in that, The heat dissipation mechanism includes a heat dissipation fan (10) installed on the upper surface of the main body (1) of the light source device. The number of the heat dissipation fans (10) is several, and the several heat dissipation fans (10) are arranged linearly at equal intervals.

3. The multispectral high-brightness linear scanning light source device according to claim 1, characterized in that, The light-concentrating plate (5) is convex arc-shaped, and the two light-concentrating plates (5) are symmetrically arranged about the LED light group (4).

4. The multispectral high-brightness linear scanning light source device according to claim 1, characterized in that, The two mounting slots (3) are symmetrically arranged about the central axis of the light source device body (1), and the LED light group (4) is located in the two mounting slots (3).

5. The multispectral high-brightness linear scanning light source device according to claim 1, characterized in that, The two mounting plates (2) are symmetrically distributed about the main body (1) of the light source device.

6. The multispectral high-brightness linear scanning light source device according to claim 1, characterized in that, The length of the light-concentrating plate (5) is greater than the length of the LED light group (4).

7. The multispectral high-brightness linear scanning light source device according to claim 1, characterized in that, The connecting block (6) is fixedly installed on the side of the main body (1) of the light source device.