Lighting fixture

Abstract

The application relates to a lighting lamp; comprising a shell, a laser module, a lens assembly and a plurality of light source parts, the shell is internally provided with a mounting channel, the mounting channel is internally provided with a power supply assembly, the laser module is circuit-connected with the power supply assembly through a module switch, the lens assembly is arranged in the mounting channel, the lens assembly is uniformly provided with a plurality of fixing positions around the axis of the laser module, the light source parts are arranged on the fixing positions respectively, and the light source parts are circuit-connected with the power supply assembly; the lighting lamp of the application is provided with the laser module, the lens assembly is arranged around the laser module, the laser module can be located in the middle of the area surrounded by the light source parts, when the light source parts emit light simultaneously, the center of the light spot can be determined by the irradiation position of the emitted laser of the laser module, the light emitted by the lamp can be accurately positioned on the specified positioning point, and the problem that the lamp cannot be accurately positioned is solved.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, and in particular to lighting fixtures. Background Technology

[0002] Lighting fixtures are widely used for illumination in stadiums, exhibition centers, large shopping malls, industrial plants, streets and squares, stations, docks, ships and other places due to their high luminous efficiency and good color rendering performance.

[0003] Traditional lighting fixture installation structures mostly include a lamp holder, a mounting bracket, and a housing, with the lamp holder fixed inside the housing via the mounting bracket.

[0004] However, because the light spot is circular and the boundary line is not obvious, current lighting fixtures cannot precisely position the light. This means that when adjusting the illumination position during use, the light emitted by the fixture can only be directed to a general location, and cannot be precisely positioned at a specific point.

[0005] This also means that when such lamps illuminate small objects, the light spot may shift due to the inability to accurately pinpoint the specific point of illumination, preventing the lamps from achieving the best illumination effect. Summary of the Invention

[0006] Therefore, it is necessary to provide a lighting fixture to address the problem mentioned above that the light emitted by the lamp cannot be accurately positioned at a specified location.

[0007] A lighting fixture, comprising:

[0008] The housing has an internal mounting channel, and the mounting channel contains a power supply assembly.

[0009] A laser module is disposed within the mounting channel, and the laser module is connected to the power supply component circuit via a module switch;

[0010] A lens assembly is disposed within the mounting channel, with the axis of the laser module as the axis, and a plurality of fixing positions are evenly provided on the lens assembly;

[0011] Multiple light sources are provided, each of which is disposed on a number of fixed positions and is connected to the power supply component circuit.

[0012] The aforementioned lighting fixture, by setting up a laser module and using a lens assembly to evenly arrange multiple light sources around the laser module, allows the laser module to be located in the center of the area enclosed by the multiple light sources. When multiple light sources emit light simultaneously, the laser module can determine the center of the light spot by the position of the emitted laser beam, enabling the light emitted by the fixture to be precisely positioned at a designated location, thus solving the problem of the fixture's inability to be precisely positioned.

[0013] In one embodiment, the lens assembly includes a lens plate and a plurality of lens bodies. The lens plate is provided with mounting holes, the laser module is disposed on the mounting holes, the plurality of fixing positions are all located on the lens plate, and the plurality of lens bodies are respectively disposed on the plurality of fixing positions.

[0014] In the above embodiments, the laser module and multiple light sources can be fixed on the same structure by means of a lens plate, which is convenient for installation and fixation. At the same time, the lens body can be used to distribute light so that the light emitted by the light source can form a specific emission angle.

[0015] In one embodiment, the lighting fixture further includes a light source heat sink and a power supply heat sink. The light source component and the laser module are both disposed on the light source heat sink, and the power supply component is disposed on the power supply heat sink. The light source heat sink and the power supply heat sink both abut against the inner side of the mounting channel, and there is a gap between the light source heat sink and the power supply heat sink.

[0016] In the above embodiments, the light source, laser module, and power supply can be fixed by the light source heat sink and the power supply heat sink respectively, and the heat of the light source, laser module, and power supply can be quickly conducted to the outside of the housing. At the same time, by implementing separate and independent heat dissipation for the light source, laser module, and power supply, the overall heat dissipation efficiency of the lamp can be effectively improved.

[0017] In one embodiment, the light source heat sink includes a first cooling fan, a first mounting base, and a plurality of first heat sinks. The plurality of first heat sinks are all disposed on the same side of the first mounting base, and the first cooling fan is disposed on the first heat sink and perpendicular to the first mounting base and the plurality of first heat sinks.

[0018] In the above embodiments, the operation of the first cooling fan allows cold air to continuously pass through the first mounting base and multiple first heat sinks, thereby achieving rapid heat dissipation of the light source and laser module through convection.

[0019] In one embodiment, the power supply heat sink includes a second cooling fan, a second mounting base, and a plurality of second heat sinks. The plurality of second heat sinks are all disposed on the same side of the second mounting base, and the second cooling fan is disposed on the second heat sink and perpendicular to the second mounting base and the plurality of second heat sinks.

[0020] In the above embodiment, the operation of the second cooling fan allows cold air to continuously pass through the first mounting base and multiple first heat sinks, thereby achieving rapid heat dissipation of the power supply through convection.

[0021] In one embodiment, the top and bottom surfaces of the housing are provided with a plurality of air inlets and a plurality of air outlets, and the first cooling fan and the second cooling fan are both parallel to the bottom surface of the housing.

[0022] In the above embodiments, by setting the air inlet on the top surface of the housing and the air outlet on the bottom surface of the housing, and by making the first cooling fan and the second cooling fan parallel to the bottom surface of the housing, it is easier to generate air convection inside the housing through the first cooling fan and the second cooling fan, thereby quickly dissipating heat through convection.

[0023] In one embodiment, the mounting channel has a first mounting port and a second mounting port, the lens assembly is secured in the first mounting port, and a portion of the power supply heat sink is disposed in the second mounting port.

[0024] In the above embodiments, the lens assembly can be easily disassembled by securing it in the first mounting port, and the power heat sink can be used as part of the lamp's rear housing by placing part of the power heat sink in the second mounting port, thereby improving the overall compactness of the lamp's structure.

[0025] In one embodiment, the second mounting base of the power supply heat sink is disposed in the second mounting port, and the second mounting base is provided with a plurality of heat dissipation ports.

[0026] In the above embodiment, the power supply heat sink, which is part of the rear housing of the lamp, can dissipate the heat inside the lamp through the heat dissipation vent.

[0027] In one embodiment, the housing is a long cylindrical shape, and heat sinks are provided on the outer surface of the housing.

[0028] In the above embodiments, the elongated cylindrical shape allows the housing to be cut to different lengths and expanded into a series of lamps of different sizes during production using existing molds, resulting in low production costs. In addition, the heat sink ensures the heat dissipation effect of the housing.

[0029] In one embodiment, the lighting fixture further includes a universal joint assembly, which is rotatably mounted on the housing and has a wiring channel inside.

[0030] In the above embodiments, the lamp can be connected to the track head or ceiling mounting shell through the universal joint assembly, thereby designing the lamp as a track light or ceiling light, and adjusting the illumination angle of the lamp when needed. At the same time, the wiring channel allows the lamp's wires to be routed inside the universal joint assembly. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of a lighting fixture according to some embodiments of this application;

[0032] Figure 2 This is a structurally exploded schematic diagram of a lighting fixture according to some embodiments of this application;

[0033] Figure 3 This is a three-dimensional structural diagram of a lighting fixture according to some embodiments of this application;

[0034] Figure 4 This is another perspective structural diagram of a lighting fixture according to some embodiments of this application;

[0035] Figure 5 This is a schematic diagram of the wiring of a lighting fixture according to some embodiments of this application;

[0036] Figure 6 This is a schematic diagram of the power supply heat sink of a lighting fixture according to some embodiments of this application.

[0037] Figure label:

[0038] 1. Outer shell;

[0039] 11. First mounting port;

[0040] 12. Second mounting port;

[0041] 13. Air inlet;

[0042] 14. Air vent;

[0043] 15. Heat sink;

[0044] 16. Receiving tank;

[0045] 2. Laser module;

[0046] 3. Lens assembly;

[0047] 31. Lens plate; 32. Lens body;

[0048] 33. Fixed position;

[0049] 34. Mounting holes;

[0050] 4. Light source components;

[0051] 5. Power supply components;

[0052] 6. Module switch;

[0053] 7. Heat sink for light source;

[0054] 71. First cooling fan; 72. First mounting bracket; 73. First heat sink;

[0055] 8. Power supply heat sink;

[0056] 81. Second cooling fan; 82. Second mounting bracket; 83. Second heat sink;

[0057] 84. Heat dissipation vents;

[0058] 9. Universal joint assembly. Detailed Implementation

[0059] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0060] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axis," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0061] Furthermore, 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0062] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0063] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0064] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0065] See Figures 1-3 An embodiment of the present invention provides a lighting fixture, including a housing 1, a laser module 2, a lens assembly 3, and multiple light sources 4. The housing 1 houses the laser module 2, the lens assembly 3, and the multiple light sources 4, thus combining them together. The light sources 4 emit light for illumination after being powered on. The lens assembly 3 distributes the light, allowing the light emitted by the light sources 4 to form a specific emission angle. The laser module 2 performs laser positioning, enabling the light emitted by the fixture to be precisely positioned at a designated location point.

[0066] In addition, the lighting fixture also includes a main control module. The module switch 6 and multiple light sources 4 are all electrically or signal-connected to the main control module. In practical use, the module switch 6 and each light source 4 can be controlled individually through the main control module. This allows the module switch 6 to control the laser module 2 to emit laser light only when laser positioning is required, and the center of the light spot is determined by the position of the laser beam.

[0067] In a specific configuration, the housing 1 has an installation channel, and the installation channel contains a power supply component 5. The installation channel has a first installation port 11 and a second installation port 12, and the power supply component 5 is located between the first installation port 11 and the second installation port 12 and is close to the second installation port 12.

[0068] Laser module 2 is disposed within the mounting channel and is electrically connected to power supply assembly 5 via module switch 6. Specifically, laser module 2 is located between the first mounting port 11 and the second mounting port 12, and is close to the first mounting port 11. Module switch 6 is disposed on housing 1. Module switch 6 is used to control laser module 2 to emit laser light when the lamp requires a light positioning operation.

[0069] The lens assembly 3 is disposed within the mounting channel, with a plurality of fixing positions 33 evenly distributed on the axis of the laser module 2. Specifically, the lens assembly 3 is disposed on the first mounting port 11. A mounting hole 34 is provided in the center of the lens assembly 3, and the plurality of fixing positions 33 are evenly distributed on the lens assembly 3 with the center of the mounting hole 34 as the axis. The mounting hole 34 is used to fix the laser module 2, and the fixing positions 33 are used to fix the light source components 4. The distance between each fixing position 33 and the mounting hole 34 is consistent, so that the distance between each light source component 4 and the laser module 2 is consistent, thereby ensuring the positioning effect of the laser module 2 on the light beam.

[0070] Multiple light source elements 4 are respectively set on multiple fixed positions 33, and all multiple light source elements 4 are connected to the power supply component 5 circuit.

[0071] In one embodiment, the light source 4 includes a substrate and LEDs. The LEDs are soldered onto the substrate using solder paste. The substrate has a circuit layer electrically connected to the LEDs, and the power supply assembly 5 is electrically connected to this circuit layer. This structure facilitates the individual replacement of the light source 4 and makes maintenance convenient.

[0072] In another embodiment, the light source 4 is an individual lamp bead, with one side of each lamp bead positioned on a plurality of fixing positions 33, and the other side of each lamp bead disposed on the same substrate. The substrate has a circuit line layer electrically connected to each lamp bead, and the power supply assembly 5 is electrically connected to this circuit line layer (not shown in the figure). This structure allows the substrate connected to the multiple light source elements 4 to be directly installed inside the housing 1 during installation, eliminating the need to install each light source element 4 individually, making installation more convenient.

[0073] The aforementioned lighting fixture uses a lens assembly 3 to evenly arrange multiple light sources 4 around a laser module 2, allowing the laser module 2 to be positioned in the center of the area enclosed by the multiple light sources 4. When the multiple light sources 4 emit light simultaneously, the module switch 6 controls the laser module 2 to emit laser light, and the center of the light spot is determined by the laser's irradiation position. Furthermore, by aligning the laser's irradiation position with a designated positioning point, the light emitted by the fixture can be precisely positioned at that point, solving the problem of inaccurate positioning of the lighting fixture.

[0074] In one embodiment, the lens assembly 3 includes a lens plate 31 and a plurality of lens bodies 32. The lens plate 31 has mounting holes 34, and the laser module 2 is disposed on the mounting holes 34, with the laser emitting end of the laser module 2 passing through the mounting holes 34. A plurality of fixing positions 33 are located on the lens plate 31, and the plurality of lens bodies 32 are respectively disposed on the plurality of fixing positions 33. The lens plate 31 allows the laser module 2 and the plurality of light source components 4 to be fixed on the same structure, facilitating installation and fixation.

[0075] Specifically, the lens plate 31 is provided with a snap-fit ​​structure, which secures the lens plate 31 to the first mounting port 11. The lens plate 31 is provided with mounting holes 34, and the axis of the mounting holes 34 coincides with the axis of the mounting channel. The fixing position 33 is a fixing port provided on the lens plate 31, and multiple fixing ports are evenly distributed on the lens plate 31 with the axis of the mounting holes 34 as the axis. The lens body 32 and part of the light source element 4 are both disposed within the fixing ports. The lens body 32 is used to distribute light, allowing the light emitted by the light source element 4 to form a specific emission angle.

[0076] In one embodiment, the lighting fixture further includes a light source heat sink 7 and a power supply heat sink 8. The light source component 4 and the laser module 2 are both mounted on the light source heat sink 7, and the power supply component 5 is mounted on the power supply heat sink 8. Both the light source heat sink 7 and the power supply heat sink 8 abut against the inner surface of the mounting channel. The light source heat sink 7 and the power supply heat sink 8 serve to both fix the light source, laser module 2, and power supply, and to quickly conduct heat from the light source, laser module 2, and power supply to the outside of the housing. A gap exists between the light source heat sink 7 and the power supply heat sink 8. By implementing separate and independent heat dissipation for the light source, laser module 2, and power supply, the overall heat dissipation efficiency of the lighting fixture can be effectively improved.

[0077] Specifically, the power supply heat sink 8 is located near the second mounting port 12, and its outer peripheral surface abuts against the inner peripheral surface of the outer casing 1. The power supply heat sink 8 has a concave shape, and the power supply assembly 5 is disposed within the concave area of ​​the power supply heat sink 8. That is, the top surface of the power supply heat sink 8 has a groove, and the power supply assembly 5 is disposed within the groove. The power supply heat sink 8 serves both to fix the power supply and to dissipate heat from the power supply.

[0078] The heat sink 7 is located near the first mounting port 11, and its outer peripheral surface abuts against the inner peripheral surface of the outer casing 1. The light source component 4 and the laser module 2 are both mounted on the same side of the heat sink 7. The heat sink 7 serves both to fix the light source component 4 and the laser module 2, and to dissipate heat from them.

[0079] In one embodiment, the light source heat sink 7 includes a first cooling fan 71, a first mounting base 72, and multiple first heat sinks 73. The multiple first heat sinks 73 are all disposed on the same side of the first mounting base 72. The first cooling fan 71 is disposed on the first heat sinks 73 and perpendicular to the first mounting base 72 and the multiple first heat sinks 73. The operation of the first cooling fan 71 allows cool air to continuously pass through the first mounting base 72 and the multiple first heat sinks 73, thereby achieving rapid heat dissipation of the light source and laser module 2 through convection.

[0080] Specifically, the first mounting base 72 has a plate-like shape and is parallel to the first mounting opening 11. The outer peripheral surface of the first mounting base 72 abuts against the inner peripheral surface of the outer casing 1 to ensure the stability of the light source heat sink within the outer casing 1. The light source component 4 and the first heat sink 73 are respectively disposed on two opposite sides of the first mounting base 72, and the first heat sink 73 is perpendicular to the first mounting base 72. The top surface of the first heat sink 73 abuts against the outer casing 1 to ensure heat conduction between the first heat sink 73 and the outer casing 1. The first cooling fan 71 is disposed on the bottom surface of the first heat sink 73 and is perpendicular to the first mounting base 72 and the first heat sink 73.

[0081] In one embodiment, the power supply heat sink 8 includes a second cooling fan 81, a second mounting base 82, and a plurality of second heat sinks 83. The plurality of second heat sinks 83 are all disposed on the same side of the second mounting base 82. The second cooling fan 81 is disposed on the second heat sinks 83 and perpendicular to the second mounting base 82 and the plurality of second heat sinks 83. The operation of the second cooling fan 81 allows cool air to continuously pass through the first mounting base 82 and the plurality of first heat sinks 73, thereby achieving rapid heat dissipation of the power supply through convection.

[0082] Specifically, the second mounting base 82 includes two mounting plates, both of which are parallel to the second mounting opening 12. The outer peripheral surfaces of both mounting plates abut against the inner peripheral surface of the housing 1 to ensure the stability of the power supply heat sink within the housing 1. Multiple second heat sinks 83 are disposed between the two mounting plates. A second cooling fan 81 is disposed on the bottom surface of the second heat sinks 83 and is perpendicular to both the mounting plates and the second heat sinks 83.

[0083] In one embodiment, the top and bottom surfaces of the outer casing 1 are respectively provided with a plurality of air inlets 13 and a plurality of air outlets 14, and the first and second cooling fans 81 are both parallel to the bottom surface of the outer casing 1. By placing the air inlets 13 on the top surface of the outer casing 1, placing the air outlets 14 on the bottom surface of the outer casing 1, and making the first and second cooling fans 81 parallel to the bottom surface of the outer casing 1, it is easier to generate air convection inside the outer casing 1 through the first and second cooling fans 81, thereby quickly dissipating heat through convection.

[0084] Specifically, the top and bottom surfaces of the outer casing 1 are parallel to each other, and the first heat sink 73 and the second heat sink 83 are both perpendicular to the top surface of the outer casing 1. Air entering through the air inlet 13 can fully contact the first heat sink 73 and the second heat sink 83 before being discharged through the air outlet 14, thereby rapidly dissipating heat from the first heat sink 73 and the second heat sink 83 through convection. Since the first mounting base 72 and the second mounting base 82 are also perpendicular to the top surface of the outer casing 1, it can be ensured that the air entering through the air inlet 13 can also fully contact the first mounting base 72 and the second mounting base 82, thus ensuring the heat dissipation effect of the light source heat sink 7 and the power supply heat sink 8.

[0085] More specifically, the orthographic projection of the air inlet 13 on the bottom surface of the housing 1 coincides with the air outlet 14, further ensuring the effect of air convection.

[0086] In one embodiment, the mounting channel has a first mounting port 11 and a second mounting port 12. The lens assembly 3 is secured within the first mounting port 11, facilitating disassembly of the lens assembly 3. Part of the power supply heat sink 8 is disposed within the second mounting port 12, allowing the power supply heat sink 8 to be integrated into the rear housing of the lamp, thereby improving the overall structural integrity of the lamp.

[0087] See Figure 1 , Figure 4 and Figure 6 In one embodiment, the second mounting base 82 of the power supply heat sink 8 is disposed within the second mounting opening 12, and the second mounting base 82 is provided with a plurality of heat dissipation openings 84. This allows the power supply heat sink 8, which is part of the rear housing of the lamp, to dissipate heat from inside the lamp through the heat dissipation openings 84.

[0088] Specifically, one of the mounting plates of the second mounting base 82 is fixed inside the second mounting opening 12. The mounting plate is also provided with a heat dissipation opening 84.

[0089] In one embodiment, the outer casing 1 has a long cylindrical shape. This shape allows the casing 1 to be cut to different lengths and expanded into a series of lamps of different sizes using existing molds, resulting in low production costs. A heat sink 15 is provided on the outer surface of the casing 1 to ensure effective heat dissipation.

[0090] Specifically, the cross-sectional profile of the outer casing 1 is rectangular, and the longitudinal profile of the outer casing 1 is a square frame. Several heat sinks 15 are provided on the outer peripheral surface of the outer casing 1, and the heat sinks 15 are perpendicular to the side surface of the outer casing 1 on which they are located.

[0091] See again Figures 1-5 In one embodiment, the lighting fixture further includes a universal joint assembly 9, which is rotatably mounted on the housing 1. The luminaire is connected to a track head or ceiling mounting housing via the universal joint assembly 9, thereby designing the luminaire as a track light or ceiling light, and allowing adjustment of the illumination angle as needed. The universal joint assembly 9 has a wiring channel within it, allowing the luminaire's wires to be routed inside the universal joint assembly 9.

[0092] Specifically, a receiving groove 16 is provided on the top surface of the housing 1, and one end of the universal joint assembly 9 is disposed in the receiving groove 16. The universal joint assembly 9 is provided with a wiring channel, which has an inlet and an outlet, and the outlet is located inside the housing 1. The main circuit enters the wiring channel from the inlet, and is electrically connected to the power supply assembly 5 after being output from the outlet.

[0093] More specifically, the universal joint assembly 9 includes a connecting rod and a connector. The connector is disposed within a receiving groove 16. One end of the connecting rod is rotatably connected to the connector, and the other end is used to connect to a track head or a ceiling mounting housing. When the other end of the connecting rod is connected to the track head or ceiling mounting housing, the housing 1 can drive the connector to rotate vertically relative to the connecting rod to adjust the vertical illumination position of the lamp. It can also drive the connector to rotate horizontally relative to the connecting rod to adjust the horizontal illumination position of the lamp.

[0094] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0095] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A lighting fixture, characterized by, Include: The shell (1) is provided with an installation channel, and the installation channel is provided with a power component (5), the installation channel has a first installation port (11) and a second installation port (12), the outer side of the shell (1) is provided with a cooling fin (15), the top surface and the bottom surface of the shell (1) are respectively provided with a plurality of air inlets (13) and a plurality of air outlets (14); Laser module (2), the laser module (2) is arranged in the installation channel, and the laser module (2) is electrically connected with the power component (5) through the module switch (6); Lens assembly (3), the lens assembly (3) is arranged in the installation channel, and the axis of the laser module (2) is taken as the shaft, a plurality of fixing positions (33) are uniformly arranged on the lens assembly (3); A plurality of light source parts (4) are arranged on a plurality of fixing positions (33) respectively, and a plurality of light source parts (4) are electrically connected with the power component (5); Light source radiator (7) and power supply radiator (8), the light source radiator (7) and the power supply radiator (8) are abutted with the inner side of the installation channel, the light source part (4) and the laser module (2) are arranged on the light source radiator (7), the power component (5) is arranged on the power supply radiator (8), there is a gap between the light source radiator (7) and the power supply radiator (8), the top surface of the power supply radiator (8) has a groove, and the power component (5) is arranged in the groove; the light source radiator (7) comprises a first heat dissipation fan (71), a first mounting seat (72) and a plurality of first heat dissipation plates (73), the first mounting seat (72) is parallel to the first installation port (11), the light source part (4) and the first heat dissipation plate (73) are arranged on the two sides away from each other of the first mounting seat (72) respectively, and the first heat dissipation fan (71) is arranged on the bottom surface of the first heat dissipation plate (73); the power supply radiator (8) comprises a second heat dissipation fan (81), a second mounting seat (82) and a plurality of second heat dissipation plates (83), the second mounting seat (82) is parallel to the second installation port (12), and the second heat dissipation fan (81) is arranged on the bottom surface of the second heat dissipation plate (83).

2. The luminaire of claim 1, wherein, The lens assembly (3) comprises a lens plate (31) and a plurality of lens bodies (32), the lens plate (31) is provided with a mounting hole (34), the laser module (2) is arranged on the mounting hole (34), a plurality of fixing positions (33) are located on the lens plate (31), and a plurality of lens bodies (32) are arranged on a plurality of fixing positions (33) respectively.

3. The luminaire of claim 1, wherein, A plurality of the first heat dissipation plates (73) are arranged on the same side of the first mounting seat (72), and the first heat dissipation fan (71) is arranged on the first heat dissipation plate (73) and perpendicular to the first mounting seat (72) and a plurality of the first heat dissipation plates (73).

4. The luminaire of claim 3, wherein, The second heat dissipation plates (83) are arranged on the same side of the second mounting seat (82), and the second heat dissipation fan (81) is arranged on the second heat dissipation plate (83) and is perpendicular to the second mounting seat (82) and the second heat dissipation plates (83).

5. The luminaire of claim 4, wherein, The first heat dissipation fan (71) and the second heat dissipation fan (81) are parallel to the bottom surface of the shell (1).

6. The luminaire of claim 1, wherein, The lens assembly (3) is clamped in the first mounting port (11), and part of the power supply radiator (8) is arranged in the second mounting port (12).

7. The luminaire of claim 6, wherein, The second mounting seat (82) of the power supply radiator (8) is arranged in the second mounting port (12), and a plurality of heat dissipation openings (84) are arranged on the second mounting seat (82).

8. The luminaire of claim 1, wherein, The shell (1) is a long cylindrical shell.

9. The luminaire of claim 1, wherein, The lighting lamp further comprises a universal joint assembly (9), which is rotatably arranged on the shell (1), and the universal joint assembly (9) is provided with a wiring channel.

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