An integrated multi-zone multi-spectral light source

Abstract

The utility model discloses an integrated multi-partition multi-spectrum light source, include: shell, the shell inside is equipped with the middle baffle, the lower installation groove is formed to the middle baffle below, the upper installation groove is formed to the middle baffle top, PCB lamp board, PCB lamp board installs in the lower installation groove, the LED lamp pearl of 6 kinds of wavelengths is integrated on the PCB lamp board, and the LED lamp pearl is divided into 8 can independently controlled light -emitting partition, PCB control panel, milky white diffuser plate, the utility model discloses the PCB control panel and light source body integration, need not external controller, and the installation only needs to connect power supply and communication line, and the integrated design saves the space, the LED lamp pearl of 6 kinds of wavelengths is integrated on the PCB lamp board, and is divided into 8 can independently controlled light -emitting partition, can flexible combination output local / overall multi-spectrum light beam, adapts complex detection scene, can effectively homogenization light through the milky white diffuser plate, reduces the interference of light beam fluctuation to detection data.

Description

Technical Field

[0001] This utility model relates to the field of multispectral light source technology, specifically an integrated multi-zone multispectral light source. Background Technology

[0002] Multispectral light sources can utilize multiple sets of lamp heads with different spectra for illumination to meet diverse user needs. However, existing multispectral light sources have drive and control modules independent of the light source itself, requiring connection to an external controller via cables, increasing equipment complexity. Most products cannot achieve dual independent control of "wavelength + zone," making them unsuitable for scenarios requiring localized multispectral detection. Therefore, this application proposes an integrated multi-zone multispectral light source. Utility Model Content

[0003] The purpose of this invention is to provide an integrated multi-zone multispectral light source to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an integrated multi-zone multispectral light source, comprising:

[0005] The outer casing has a central partition inside, a lower mounting groove is formed below the central partition, and an upper mounting groove is formed above the central partition;

[0006] The PCB light board is installed in the lower mounting slot. The PCB light board integrates LED beads of 6 wavelengths and the LED beads are divided into 8 independently controllable light-emitting zones.

[0007] A PCB control board is installed in the upper mounting slot and is electrically connected to the PCB lamp board.

[0008] The PCB control board integrates a driving circuit for driving the LED beads, a partition control circuit for independently controlling each of the light-emitting zones, and a serial communication module for communicating with external devices.

[0009] A milky white diffuser plate covers the light-emitting surface of the housing and is used to homogenize the light emitted by the PCB lamp board.

[0010] The outer shell is composed of a rectangular frame and an annular frame, with an opening on one side of the annular frame and the rectangular frame positioned at the opening of the annular frame;

[0011] An annular cylinder is provided at the center of the annular frame.

[0012] The partition plate is disposed between the annular frame and the annular cylinder. Two symmetrical extension legs are provided on one side of the partition plate. Both extension legs extend into the rectangular frame and are respectively connected to the inner walls of the two ends of the rectangular frame.

[0013] A through groove is formed between the two extended feet, and the lower mounting groove and the upper mounting groove are connected through the through groove.

[0014] The lower surface of the outer shell is provided with a lower cover plate on the side near the milky white diffused plate, and the milky white diffused plate and the lower cover plate cooperate to seal the lower mounting groove.

[0015] The upper surface of the outer shell is provided with an upper cover plate, which seals the upper mounting groove.

[0016] The serial communication module is an RS232 serial port module, used to receive control commands from external devices to configure the operation of the light source.

[0017] The milky white diffuser plate covers all the light-emitting zones, and is used to mix and homogenize the multispectral light emitted by the light-emitting zones to form a uniform light-emitting surface.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention integrates the PCB control board with the light source body, eliminating the need for an external controller. Installation only requires connecting power and communication lines, and the integrated design saves space. The PCB light board integrates six wavelength LED beads and is divided into eight independently controllable light emission zones, which can be flexibly combined to output local / overall multispectral beams to adapt to complex detection scenarios. The milky white diffuser plate can effectively homogenize the light and reduce the interference of beam fluctuations on the detection data. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the first angle isometric structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the second-angle isometric structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the hidden structure of the milky white diffuser plate of this utility model;

[0023] Figure 4 This is a schematic diagram of the explosion structure in the first direction of this utility model;

[0024] Figure 5 This is a schematic diagram of the second-direction explosion structure of this utility model;

[0025] Figure 6This is a bottom view of the outer shell structure of this utility model;

[0026] Figure 7 This is a top view of the outer shell structure of this utility model.

[0027] In the diagram: 10. Outer shell; 11. Annular cylinder; 12. Middle partition; 13. Lower mounting slot; 14. Extension foot; 15. Through slot; 16. Upper mounting slot; 20. PCB light board; 30. Milky white diffused board; 40. PCB control board; 50. Upper cover plate; 60. Lower cover plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Please see Figure 1-7 This utility model provides a technical solution: an integrated multi-zone multispectral light source, comprising: a housing 10, a PCB lamp board 20, a PCB control board 40, and a milky white diffuser 30; the housing 10 has a middle partition 12 inside, a lower mounting groove 13 is formed below the middle partition 12, and an upper mounting groove 16 is formed above the middle partition 12; the PCB lamp board 20 is installed in the lower mounting groove 13, and the PCB lamp board 20 integrates LED beads of 6 wavelengths, and the LED beads are divided into 8 independently controllable light-emitting zones; the PCB control board 40 is installed in the upper mounting groove 16, and the PCB control board 40 is electrically connected to the PCB lamp board 20; the milky white diffuser 30 covers the light-emitting surface of the housing 10 and is used to homogenize the light emitted by the PCB lamp board 20.

[0030] Specifically, the PCB control board 40 is integrated with the light source body, eliminating the need for an external controller. Installation only requires connecting power and communication lines, and the integrated design saves space. Six wavelength LED beads are integrated on the PCB lamp board 20 and divided into eight independently controllable light emission zones, which can be flexibly combined to output local / overall multispectral beams to adapt to complex detection scenarios. The milky white diffuser 30 can effectively homogenize the light and reduce the interference of beam fluctuations on the detection data.

[0031] The PCB control board 40 integrates a driver circuit for driving LED beads, a partition control circuit for independently controlling each light-emitting zone, and a serial communication module for communicating with external devices. The serial communication module is an RS232 serial port module, which is used to receive control commands from external devices to configure the operation of the light source. After receiving the control commands from external devices, the serial communication module controls the operation of the corresponding light-emitting zone through the partition control circuit, and drives the corresponding LED beads through the driver circuit of the LED beads in the light-emitting zone.

[0032] The outer shell 10 is composed of a rectangular frame and an annular frame. The annular frame has an opening on one side, and the rectangular frame is located at the opening of the annular frame. An annular cylinder 11 is provided at the center of the annular frame. The rectangular frame, the annular frame, and the annular cylinder 11 form a lower mounting groove 13 with an opening facing downward and an upper mounting groove 16 with an opening facing upward. The PCB lamp board 20 that emits light is installed in the lower mounting groove 13, and the PCB control board 40 that controls the operation of the PCB lamp board 20 is installed in the upper mounting groove 16.

[0033] The partition plate 12 is located between the annular frame and the annular cylinder 11. Two symmetrical extension legs 14 are provided on one side of the partition plate 12. Both extension legs 14 extend into the rectangular frame and are connected to the inner walls of both ends of the rectangular frame. When the PCB lamp board 20 is installed inside the lower mounting slot 13, it is supported by the partition plate 12.

[0034] A through groove 15 is formed between the two extension feet 14. The lower mounting groove 13 and the upper mounting groove 16 are connected through the through groove 15. The PCB control board 40 and the PCB lamp board 20 are electrically connected through a connecting terminal, which passes through the through groove 15.

[0035] Among them, a lower cover plate 60 is provided on the lower surface of the outer shell 10 near the side of the milky white diffuser plate 30. The milky white diffuser plate 30 and the lower cover plate 60 cooperate to seal the lower mounting groove 13. The milky white diffuser plate 30 covers all light-emitting zones and is used to mix and homogenize the multispectral light emitted by the light-emitting zones to form a uniform light-emitting surface.

[0036] The upper surface of the outer casing 10 is provided with an upper cover plate 50, which seals the upper mounting groove 16 and is in contact with the PCB control board 40. The heat generated by the PCB control board 40 during operation can be dissipated through the upper cover plate 50, thus playing a heat dissipation role.

[0037] Working Principle: In use, the inner shell 10 is divided into a lower mounting slot 13 and an upper mounting slot 16 by the partition plate 12. The PCB lamp board 20 is installed in the lower mounting slot 13, and the PCB control board 40 is installed in the upper mounting slot. The PCB control board 40 and the PCB lamp board 20 are electrically connected through a connecting terminal that passes through the through slot 15. The lower mounting slot 13 is then sealed by the cooperation of the milky white diffuser plate 30 and the lower cover plate 60, and the upper mounting slot 16 is sealed by the upper cover plate 50, thus forming the light source. This light source integrates the PCB control board 40 with the light source body, eliminating the need for an external controller. Installation only requires connecting the power supply and communication lines, resulting in an integrated design that saves space. The PCB lamp board 20 integrates six wavelength LED beads and is divided into eight independently controllable light emission zones, which can be flexibly combined to output local / overall multispectral beams, adapting to complex detection scenarios. The milky white diffuser plate 30 effectively homogenizes the light and reduces the interference of beam fluctuations on the detection data.

[0038] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. An integrated multi-zone multispectral light source, characterized in that, include: The outer casing has a central partition inside, a lower mounting groove is formed below the central partition, and an upper mounting groove is formed above the central partition; The PCB light board is installed in the lower mounting slot. The PCB light board integrates LED beads of 6 wavelengths and the LED beads are divided into 8 independently controllable light-emitting zones. A PCB control board is installed in the upper mounting slot and is electrically connected to the PCB lamp board. The PCB control board integrates a driving circuit for driving the LED beads, a partition control circuit for independently controlling each of the light-emitting zones, and a serial communication module for communicating with external devices. A milky white diffuser plate covers the light-emitting surface of the housing and is used to homogenize the light emitted by the PCB lamp board.

2. The integrated multi-zone multispectral light source according to claim 1, characterized in that: The outer shell is composed of a rectangular frame and an annular frame, with an opening on one side of the annular frame and the rectangular frame located at the opening of the annular frame; An annular cylinder is provided at the center of the annular frame.

3. The integrated multi-zone multispectral light source according to claim 2, characterized in that: The partition plate is disposed between the annular frame and the annular cylinder. Two symmetrical extension legs are provided on one side of the partition plate. Both extension legs extend into the rectangular frame and are respectively connected to the inner walls of the two ends of the rectangular frame.

4. The integrated multi-zone multispectral light source according to claim 3, characterized in that: A through groove is formed between the two extended legs, and the lower mounting groove and the upper mounting groove are connected through the through groove.

5. An integrated multi-zone multispectral light source according to claim 1, characterized in that: A lower cover plate is provided on the lower surface of the outer casing near the milky white diffused plate. The milky white diffused plate and the lower cover plate cooperate to seal the lower mounting groove.

6. The integrated multi-zone multispectral light source according to claim 1, characterized in that: The upper surface of the outer casing is provided with an upper cover plate, which seals the upper mounting groove.

7. An integrated multi-zone multispectral light source according to claim 1, characterized in that: The serial communication module is an RS232 serial port module, used to receive control commands from external devices to configure the operation of the light source.

8. An integrated multi-zone multispectral light source according to claim 1, characterized in that: The milky white diffuser plate covers all the light-emitting zones and is used to mix and homogenize the multispectral light emitted by the light-emitting zones to form a uniform light-emitting surface.

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