Light source module lamp

Abstract

The utility model relates to the technical field of lamps, in particular to a light source module lamp. Comprising a heat dissipation body and a lens, a substrate is installed between the heat dissipation body and the lens, a plurality of evenly-distributed single-cavity light sources are arranged on the side, facing the lens, of the substrate, and each single-cavity light source comprises a light distribution cavity and an LED light source chip arranged in the light distribution cavity. The light source chips comprise a red light source chip, a green light source chip, a blue light source chip, a warm white light source chip and a cold white light source chip which are arranged in parallel. The utility model provides a light source module lamp which can realize multi-color-temperature illumination and provide a stable and uniform illumination effect.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a light source module lamp. Background Art

[0002] With the continuous maturity and progress of LED lighting technology and the continuous improvement of people's living standards, LED light sources with only a single color can no longer meet people's needs. LED lights are increasingly widely used in the field of lighting as a new light source with its advantages of low energy consumption, no pollution to the environment, and multiple color temperatures. Traditional lamp light sources are designed with only a single color and a size that matches various types of lamps. They face a single variety, insufficient brightness of mixed-color light sources in various atmosphere scenes, and a narrow adjustable color gamut. If a wider color gamut and color temperature are required, it is necessary to combine multiple RGB single-color light source modules and install them on the same lamp to emit light in different color gamuts. Such LED light source module applications will face problems such as uneven light emission and complex color adjustment procedures. Although there are three RGB color LED light source outputs, they are not compatible with the adjustment of the main lighting 2700K~6500K color temperature files. Utility Model Content

[0003] In order to solve the problem of uneven light emission caused by multiple monochromatic light source modules being installed in the same lamp to emit light of different color ranges, the purpose of the utility model is to provide a light source module lamp that can achieve multi-color temperature lighting and provide stable and uniform lighting effects.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light source module lamp, comprising a heat sink and a lens, a substrate is installed between the heat sink and the lens, a side of the substrate facing the lens is provided with a plurality of evenly distributed single-cavity light sources, the single-cavity light source comprises a light distribution cavity and an LED light source chip arranged in the light distribution cavity, the light source chip comprises a red light source chip, a green light source chip, a blue light source chip, a warm white light source chip and a cold white light source chip arranged in parallel.

[0005] In the technical solution, the heat sink can effectively conduct and dissipate the heat generated by the LED light source chip, prevent the lamp from being damaged due to overheating, ensure the stable operation of the lamp and extend its service life. The heat sink can also control the working temperature of the LED light source chip within a suitable range, thereby improving the luminous efficiency and color temperature stability of the light source. The lens can focus or diffuse the light emitted from the LED light source chip as needed, achieve more accurate light distribution and lighting effect, and protect the single cavity light source. The LED light source chip includes a parallel setting of red, green, blue, warm white and cold white light source chips, and the lamp can achieve a wide range of color temperature adjustment to meet diverse lighting needs. A number of evenly distributed single cavity light sources are provided on the substrate, and each single cavity light source includes a light distribution cavity, which helps to achieve uniform light distribution, ensure stable and uniform lighting effects, and avoid the problem of uneven light emission that may occur when traditional multiple monochromatic light source modules are used in combination. By integrating LED light source chips of multiple colors and adopting a parallel setting, the color adjustment procedure is simplified, and users can more conveniently adjust the color and brightness of the light source to meet different lighting scenes and atmosphere requirements, thereby improving the convenience of use.

[0006] The utility model is further configured as follows: 5 current limiting resistors are provided on the substrate, and the 5 current limiting resistors correspond to the red light source chip, the green light source chip, the blue light source chip, the warm light source chip and the cold white light source chip one by one and are arranged in series with the corresponding LED light source chips. By respectively arranging corresponding current limiting resistors for the red light source chip, the green light source chip, the blue light source chip, the warm light source chip and the cold white light source chip, the current passing through the light source chip can be limited to prevent the chip from being damaged due to excessive current, and the circuit is protected, thereby improving the reliability and stability of the lamp. Each light source chip is arranged in series with the corresponding current limiting resistor, and the current and brightness of each chip can be independently and accurately controlled, so that the lamp has higher flexibility and accuracy in color adjustment and brightness adjustment. The presence of the current limiting resistor not only protects the light source chip itself, but also improves the safety of the entire lamp. Under abnormal conditions, such as voltage fluctuations, short circuits, etc., the current limiting resistor can limit the growth rate of the current and reduce the potential harm of the fault to the lamp and the surrounding environment.

[0007] The utility model is further configured as follows: a plurality of transmission monomers are provided on the lens, and the plurality of transmission monomers are arranged in one-to-one correspondence with the single cavity light source. Each transmission monomer corresponds to a single cavity light source, which can ensure that the light emitted from each single cavity light source can be effectively focused and guided. Such a design can improve the utilization rate of light, make the light emitted by the lamp more concentrated, reduce the scattering and waste of light, and thus improve the overall light effect. Since the transmission monomers correspond to the single cavity light source one-to-one, the light emitted by each light source can be independently regulated and distributed through the corresponding transmission monomers. This helps to achieve a more uniform lighting effect, avoid certain areas from being too bright or too dark, and make the light distribution in the entire lighting area more balanced.

[0008] The utility model is further configured as follows: a plurality of the single cavity light sources are arranged in a matrix distribution, and / or a plurality of the transmission monomers are arranged in a matrix distribution. Through the matrix distribution, both the single cavity light source and the transmission monomer can be arranged evenly and regularly on the substrate or lens of the lamp. This layout ensures that light is emitted evenly from all directions, avoiding lighting blind spots, thereby providing a more uniform and consistent lighting effect. Due to the use of a matrix distribution design, when the number of light sources needs to be increased or decreased, it can be conveniently expanded or reduced on the basis of the existing matrix without major changes to the entire lamp structure. This design also provides convenience for future maintenance and replacement. By adjusting the number and position of the single cavity light sources or transmission monomers in the matrix, it can be flexibly adapted to different lighting scenes and needs. Whether it is local focused lighting or large-area uniform lighting, it can be achieved by adjusting the matrix distribution.

[0009] The utility model is further configured as follows: a plurality of the single-cavity light sources are arranged in parallel on the substrate and are electrically connected to the connecting wires. Since the single-cavity light sources are arranged in parallel, this means that each single-cavity light source can work independently without affecting each other. If one of the single-cavity light sources fails, the other single-cavity light sources can still work normally, which greatly improves the reliability and stability of the lamp. The parallel setting makes it possible to independently control each single-cavity light source. Through the connecting wires, the switching, brightness adjustment, and color change of a single or multiple light sources can be controlled, providing more flexibility and personalized choices for lighting. Due to the parallel connection, when the number of light sources needs to be increased or decreased, it is only necessary to simply increase or decrease the parallel branches without making major changes to the entire circuit. This design also provides convenience for future maintenance and replacement.

[0010] The utility model is further configured as follows: the back of the substrate is attached to the heat sink, one end of the connecting wire is electrically connected to the substrate, and the other end of the connecting wire passes through the heat sink and is connected to the plug. The substrate, as a support for the single-cavity light source and a platform for arranging electronic components, generates a certain amount of heat when working. By attaching its back to the heat sink, it can ensure that the heat on the substrate is quickly and effectively transferred to the heat sink, and then the heat is dissipated into the air through the structure and material properties of the heat sink, thereby maintaining the low-temperature operation state of the lamp and improving the stability and life of the light source. By attaching the substrate to the heat sink, the structure of the entire lamp becomes more compact and stable. This design reduces the gap between components and reduces the risk of damage to the lamp due to vibration or impact during transportation, installation and use. One end of the connecting wire is electrically connected to the circuit elements on the substrate, ensuring that the current and signal can be stably transmitted to each single-cavity light source. At the same time, the other end of the connecting wire passes through the heat sink and is connected to the plug. This design not only facilitates the connection of the lamp with an external power supply or control system, but also protects and fixes the connecting wire to a certain extent through the heat sink, thereby improving the reliability of the electrical connection.

[0011] The utility model is further configured that: a waterproof seal is provided at the position where the connecting wire passes through the radiator. By providing a waterproof seal at the position where the connecting wire passes through the radiator, it is possible to effectively prevent external moisture, humidity or liquid from penetrating into the interior of the lamp through the gap between the radiator and the connecting wire, thereby improving the waterproof performance of the lamp and ensuring the safety and stability of the lamp when used in a humid environment or outdoors.

[0012] The utility model is further configured as follows: an annular sealing strip is clamped between the heat sink and the lens, and the annular sealing strip is arranged around the outside of the substrate. The annular sealing strip is arranged between the heat sink and the lens to form an effective sealing barrier, which prevents external dust, impurities and other pollutants from entering the interior of the lamp, thereby protecting the electronic components and the single-cavity light source on the substrate from pollution, ensuring the normal operation and long-term use of the lamp. In addition to the dustproof effect, the annular sealing strip can also play a role in waterproofing and moisture-proofing. It effectively blocks the intrusion of external moisture and humidity, avoids short circuits, corrosion and other faults caused by moisture inside the lamp, and improves the reliability of the lamp in humid or outdoor environments. The annular sealing strip has a certain elasticity and buffering performance, which can play a shock-absorbing role when the lamp is subjected to external impact or vibration, protects the electronic components and light sources on the substrate from damage, and enhances the impact resistance of the lamp.

[0013] The utility model is further configured as follows: the base materials of the substrate and the heat sink are both aluminum. Aluminum has excellent thermal conductivity, which enables the heat generated on the substrate to be quickly and effectively transferred to the heat sink. The heat sink is also made of aluminum, which can further dissipate heat to the surrounding environment, ensuring that the lamp can maintain an appropriate temperature when working, thereby extending the life of the light source and improving the reliability of the lamp. Aluminum is a lightweight metal with high strength and good ductility. Therefore, using aluminum as the base material for the substrate and the heat sink can not only reduce the weight of the lamp, but also help maintain the stability and durability of the lamp structure, which is particularly important for lamps that need to be installed in various positions.

[0014] The utility model is further configured as follows: the heat sink is provided with a mounting portion, and the mounting portion is provided with a mounting hole. By providing a special mounting portion on the heat sink and opening mounting holes on the mounting portion, the lamp can be conveniently fixed to a wall, ceiling or other supporting structure using screws, bolts or other fasteners, thereby improving installation efficiency.

[0015] The advantages of the present invention are: (1) it can achieve multi-color temperature lighting and provide stable and uniform lighting effects; (2) a plurality of evenly distributed single-cavity light sources are provided on the substrate, and each single-cavity light source includes a light distribution cavity, which helps to achieve uniform light distribution and ensure stable and uniform lighting effects, thereby avoiding the problem of uneven light emission that may occur when multiple traditional single-color light source modules are used in combination; (3) by integrating LED light source chips of multiple colors and adopting a parallel setting, the color adjustment procedure is simplified, and users can more conveniently adjust the color and brightness of the light source to meet different lighting scenes and atmosphere requirements, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an integrated RGBCW light source module lamp in one embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a single cavity light source in one embodiment of the utility model;

[0018] Figure 3 for Figure 2 Sectional view at the middle BB;

[0019] Figure 4 This is a circuit diagram of a single cavity light source in one embodiment of the utility model;

[0020] Figure 5 This is a working principle diagram of an integrated RGBCW light source module lamp in one embodiment of the utility model.

[0021] In the figure: 1. heat sink; 2. annular sealing strip; 3. substrate; 4. lens; 5. waterproof seal; 6. connecting wire; 7. plug; 8. single cavity light source; 9. fastener; 10. light distribution cavity; 11. first current limiting resistor; 12. second current limiting resistor; 13. third current limiting resistor; 14. red light source chip; 15. green light source chip; 16. blue light source chip; 17. warm white light source chip; 18. cold white light source chip; 19. fourth current limiting resistor; 20. fifth current limiting resistor. DETAILED DESCRIPTION

[0022] In the description of this embodiment, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore, cannot be understood as a limitation on the utility model. In addition, if the terms "first", "second", and "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] The utility model is further described below in conjunction with the accompanying drawings of the specification.

[0024] In one embodiment of the present invention, referring to Figures 1 to 5 A light source module lamp comprises a heat sink 1 and a lens 4, a substrate 3 is installed between the heat sink 1 and the lens 4, a side of the substrate 3 facing the lens 4 is provided with a plurality of evenly distributed single-cavity light sources 8, the single-cavity light source 8 comprises a light distribution cavity 10 and an LED light source chip arranged in the light distribution cavity 10, the light source chip comprises a red light source chip 14, a green light source chip 15, a blue light source chip 16, a warm white light source chip 17 and a cold white light source chip 18 arranged in parallel.

[0025] In this embodiment, the heat sink 1 can effectively conduct and dissipate the heat generated by the LED light source chip, prevent the lamp from being damaged due to overheating, ensure the stable operation of the lamp and extend its service life. The heat sink 1 can also control the operating temperature of the LED light source chip within a suitable range, thereby improving the luminous efficiency and color temperature stability of the light source. The lens 4 can focus or diffuse the light emitted from the LED light source chip as needed, achieve more accurate light distribution and lighting effect, and protect the single cavity light source. The LED light source chip includes a parallel arrangement of red, green, blue, warm white and cold white light source chips, and the lamp can achieve a wide range of color temperature adjustment to meet diverse lighting needs. A number of evenly distributed single cavity light sources 8 are provided on the substrate 3, and each single cavity light source 8 includes a light distribution cavity 10, which helps to achieve uniform light distribution, ensure stable and uniform lighting effects, and avoid the problem of uneven light emission that may occur when traditional multiple monochromatic light source modules are used in combination. By integrating LED light source chips of multiple colors and adopting a parallel arrangement, the color adjustment procedure is simplified. Users can more conveniently adjust the color and brightness of the light source to meet different lighting scenes and atmosphere requirements, thereby improving the convenience of use.

[0026] Preferably, the number of single cavity light sources 8 is 28.

[0027] It can be understood that RGBCW refers to the combination of red, green and blue light as well as warm white light and cold white light. In LED lighting, RGB is usually used for color mixing to produce various color effects, while warm white light and cold white light provide different color temperature options to simulate natural light or create a specific atmosphere. In this embodiment, the LED lamp integrated with RGBCW can achieve a variety of color effects and color temperature adjustment, which is very suitable for occasions that require flexible adjustment of lighting effects and atmospheres, such as urban road lighting.

[0028] In one embodiment of the present invention, reference Figure 4 , Figure 5, the substrate 3 is provided with 5 current limiting resistors, which correspond to the red light source chip 14, the green light source chip 15, the blue light source chip 16, the warm light source chip 17 and the cold white light source chip 18 one by one and are arranged in series with the corresponding LED light source chips. By respectively setting corresponding current limiting resistors for the red light source chip 14, the green light source chip 15, the blue light source chip 16, the warm light source chip 17 and the cold white light source chip 18, the current passing through the light source chip can be limited to prevent the chip from being damaged due to excessive current, and the circuit is protected, thereby improving the reliability and stability of the lamp. Each light source chip is arranged in series with the corresponding current limiting resistor, and the current and brightness of each chip can be independently and accurately controlled, so that the lamp has higher flexibility and accuracy in color adjustment and brightness adjustment. The existence of the current limiting resistor not only protects the light source chip itself, but also improves the safety of the entire lamp. Under abnormal conditions, such as voltage fluctuations, short circuits, etc., the current limiting resistor can limit the growth rate of the current and reduce the potential harm of the fault to the lamp and the surrounding environment.

[0029] In one embodiment of the present invention, reference Figures 2 to 4 , the lens 4 is provided with a plurality of transmission monomers, and the plurality of transmission monomers are arranged in one-to-one correspondence with the single cavity light source 8. Each transmission monomer corresponds to a single cavity light source 8, which can ensure that the light emitted from each single cavity light source 8 can be effectively focused and guided. Such a design can improve the utilization rate of light, make the light emitted by the lamp more concentrated, reduce the scattering and waste of light, and thus improve the overall light effect. Since the transmission monomers correspond one-to-one to the single cavity light source, the light emitted by each light source can be independently regulated and distributed through the corresponding transmission monomers. This helps to achieve a more uniform lighting effect, avoid certain areas from being too bright or too dark, and make the light distribution in the entire lighting area more balanced.

[0030] In one embodiment of the present invention, reference Figures 2 to 4, several of the single cavity light sources 8 are arranged in a matrix distribution, and / or, several of the transmission monomers are arranged in a matrix distribution. Through the matrix distribution arrangement, both the single cavity light source 8 and the transmission monomer can be arranged evenly and regularly on the substrate 3 or lens 4 of the lamp. This layout ensures that the light is emitted evenly from all directions, avoiding lighting blind spots, thereby providing a more uniform and consistent lighting effect. Due to the matrix distribution design, when the number of single cavity light sources 8 needs to be increased or decreased, it can be conveniently expanded or reduced on the basis of the existing matrix without making major changes to the entire lamp structure. This design also provides convenience for future maintenance and replacement. By adjusting the number and position of single cavity light sources 8 or transmission monomers in the matrix, different lighting scenes and needs can be flexibly adapted. Whether local focused lighting or large-area uniform lighting is required, it can be achieved by adjusting the matrix distribution.

[0031] In one embodiment of the present invention, reference Figure 5 , several of the single-cavity light sources 8 are arranged in parallel on the substrate 3 and are electrically connected to the connecting line 6. Since the single-cavity light sources 8 are arranged in parallel, this means that each single-cavity light source 8 can work independently without affecting each other. If one of the single-cavity light sources 8 fails, the other single-cavity light sources 8 can still work normally, which greatly improves the reliability and stability of the lamp. The parallel setting makes it possible to independently control each single-cavity light source 8. Through the connecting line 6, the switching, brightness adjustment, and color change of a single or multiple light sources can be controlled, providing more flexibility and personalized choices for lighting. Due to the parallel connection, when the number of single-cavity light sources 8 needs to be increased or decreased, it is only necessary to simply increase or decrease the parallel branches without making major changes to the entire circuit. This design also provides convenience for future maintenance and replacement.

[0032] It can be understood that the constant voltage input and constant current output diodes are connected through the diode input pad and the diode output pad, which can not only realize the constant voltage function, but also avoid line crossing, greatly improve the light efficiency, save space, reduce manufacturing costs and lamp life. Through the unique line layout, the existing light sources do not have the constant voltage function, cross lines when connected to constant voltage devices, and cannot be arranged regularly.

[0033] It can be understood that the connection line 6 refers to a wire or cable used to connect several single-cavity light sources in parallel on a substrate and electrically connect to a power supply or control system, which can be responsible for transmitting power and control signals to ensure that the light source can work normally and change color or dim as needed. The connection line 6 includes a power line and a signal line. The power line is used to connect the lamp and the power supply to provide the required working voltage and current, and the signal line is used to transmit control signals, such as RGB and color temperature adjustment instructions.

[0034] In one embodiment of the present invention, reference Figure 1 , the back of the substrate 3 is attached to the heat sink 1, one end of the connecting wire 6 is electrically connected to the substrate 3, and the other end of the connecting wire 6 passes through the heat sink 1 and is connected to the plug 7. The substrate 3 serves as a support for the single-cavity light source 8 and a platform for arranging electronic components, and will generate a certain amount of heat when working. By attaching its back to the heat sink 1, it can ensure that the heat on the substrate 3 is quickly and effectively transferred to the heat sink 1, and then the heat is dissipated into the air through the structure and material properties of the heat sink 1, thereby maintaining the low-temperature operation state of the lamp and improving the stability and life of the light source. By attaching the substrate 3 to the heat sink 1, the structure of the entire lamp becomes more compact and stable. This design reduces the gap between components and reduces the risk of damage to the lamp due to vibration or impact during transportation, installation and use. One end of the connecting wire 6 is electrically connected to the circuit components on the substrate 3, ensuring that the current and signal can be stably transmitted to each single-cavity light source 8. At the same time, the other end of the connecting wire 6 passes through the heat sink 1 and is connected to the plug 7. This design not only facilitates the connection of the lamp with an external power supply or control system, but also provides certain protection and fixation for the connecting wire 6 through the heat sink 1, thereby improving the reliability of the electrical connection.

[0035] In one embodiment of the present invention, reference Figure 1 , a waterproof seal 5 is provided at the position where the connecting wire 6 passes through the radiator 1. By providing the waterproof seal 5 at the position where the connecting wire 6 passes through the radiator 1, it is possible to effectively prevent external moisture, humidity or liquid from penetrating into the interior of the lamp through the gap between the radiator 1 and the connecting wire 6, thereby improving the waterproof performance of the lamp and ensuring the safety and stability of the lamp when used in a humid environment or outdoors.

[0036] In one embodiment of the present invention, reference Figure 1 , an annular sealing strip 2 is clamped between the heat sink 1 and the lens 4, and the annular sealing strip 2 is arranged around the outside of the substrate 3. The annular sealing strip 2 is arranged between the heat sink 1 and the lens 4 to form an effective sealing barrier, which prevents external dust, impurities and other pollutants from entering the interior of the lamp, thereby protecting the electronic components and the single-cavity light source 8 on the substrate 3 from pollution, ensuring the normal operation and long-term use of the lamp. In addition to the dustproof effect, the annular sealing strip 2 can also play a role in waterproofing and moisture-proofing. It effectively blocks the intrusion of external moisture and humidity, avoids short circuits, corrosion and other faults caused by moisture inside the lamp, and improves the reliability of the lamp in humid or outdoor environments. The annular sealing strip 2 has a certain elasticity and buffering performance, which can play a shock-absorbing role when the lamp is subjected to external impact or vibration, protects the electronic components and light sources on the substrate 3 from damage, and enhances the impact resistance of the lamp.

[0037] In one embodiment of the present invention, reference Figure 1 , the base materials of the substrate 3 and the heat sink 1 are both aluminum. Aluminum has excellent thermal conductivity, which allows the heat generated on the substrate 3 to be quickly and effectively transferred to the heat sink 1. The heat sink 1 is also made of aluminum, which can further dissipate heat to the surrounding environment, ensuring that the lamp can maintain an appropriate temperature when working, thereby extending the life of the light source and improving the reliability of the lamp. Aluminum is a lightweight metal with high strength and good ductility. Therefore, using aluminum as the base material for the substrate 3 and the heat sink 1 can not only reduce the weight of the lamp, but also help maintain the stability and durability of the lamp structure, which is especially important for lamps that need to be installed in various positions.

[0038] In one embodiment of the present invention, reference Figure 1 The heat sink 1 is provided with a mounting portion, and the mounting portion is provided with a mounting hole. By providing a special mounting portion on the heat sink 1 and opening mounting holes on these mounting portions, the lamp can be conveniently fixed to a wall, ceiling or other supporting structure using screws, bolts or other fasteners, thereby improving installation efficiency.

[0039] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A light source module lamp, characterized in that: It comprises a heat sink and a lens, a substrate is installed between the heat sink and the lens, a side of the substrate facing the lens is provided with a plurality of evenly distributed single-cavity light sources, the single-cavity light source comprises a light distribution cavity and an LED light source chip arranged in the light distribution cavity, the light source chip comprises a red light source chip, a green light source chip, a blue light source chip, a warm white light source chip and a cold white light source chip arranged in parallel; Several single cavity light sources are arranged in parallel on the substrate and electrically connected to a connecting wire, the other end of the connecting wire passes through the heat sink and is connected to a plug, and a waterproof seal is provided at the position where the connecting wire passes through the heat sink.

2. A light source module lamp according to claim 1, characterized in that: The substrate is provided with five current-limiting resistors, which correspond one by one to the red light source chip, the green light source chip, the blue light source chip, the warm light source chip and the cold white light source chip and are arranged in series with the corresponding light source chips.

3. The light source module lamp according to claim 1, characterized in that: The lens is provided with a plurality of transmission monomers, and the plurality of transmission monomers are arranged in one-to-one correspondence with the single cavity light source.

4. The light source module lamp according to claim 3, characterized in that: The plurality of single cavity light sources and the plurality of transmission units are arranged in a matrix distribution.

5. The light source module lamp according to claim 1, characterized in that: The back side of the substrate is attached to the heat sink, and one end of the connecting wire is electrically connected to the substrate.

6. The light source module lamp according to claim 1, characterized in that: An annular sealing strip is clamped between the heat sink and the lens, and the annular sealing strip is arranged around the outside of the substrate.

7. A light source module lamp according to claim 1 or 2 or 3 or 4, characterized in that: The base materials of the substrate and the heat sink are both aluminum.

8. A light source module lamp according to claim 1 or 2 or 3 or 4, characterized in that: The heat sink is provided with a mounting portion, and the mounting portion is provided with a mounting hole.

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