Illumination module and light source assembly thereof

Abstract

The utility model provides an illumination module and a light source assembly thereof, first light bars and second light bars are arranged on both sides of a central axis on a lamp panel along the length direction, the first light bars and the second light bars are sequentially arranged in parallel along the direction close to the central axis, and the first light bars on both sides of the central axis are symmetrically arranged; the distance between the first light bar and the adjacent second light bar on the same side is smaller than that between the adjacent second light bars; meanwhile, the third lamp strips perpendicular to the second lamp strips are arranged on the lamp panels at the two ends of the second lamp strips in the length direction correspondingly, so that light distribution of the lamp panel is further refined, the difference between the illumination intensity of light in the middle of the lamp panel and the illumination intensity of the peripheral side of the lamp panel is reduced, transition of the illumination intensity of light along the lamp panel is smoother, and the service life of the lamp panel is prolonged. The light and shade contrast is reduced, the light emitting brightness is more uniform, and the overall illuminance uniformity of the rectangular-like illumination module is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting technical field especially is related to a lighting module and light source subassembly thereof. BACKGROUND

[0002] The illumination uniformity refers to the uniform distribution degree of light in a specific area, and is one of important indexes for evaluating the lighting effect of a lamp. For common lamp lighting, the lamp with good illumination uniformity can not only reduce the visual discomfort and imbalance, make people more comfortable and natural when watching objects, and protect the vision health, but also can more effectively utilize the light energy, uniformly irradiate the light to the area needing illumination, improve the lighting efficiency, and reduce the energy waste.

[0003] At present, the lamp with the shape of rectangle is often used for indoor lighting, and is often used as a lighting module in a clothes airing device. However, the lamp strips are often arranged equidistantly along the width direction of the lamp plate in the lighting module of the existing clothes airing device, and the illumination of the lighting module with this structure is often not uniform in actual use, which affects the lighting effect. Taking a common rectangular lighting module with a length of 113 cm and a width of 34.6 cm, and three lamp strips equidistantly arranged along the width direction of the lamp plate as an example, 12 test positions are selected above the lamp plate and are tested in a darkroom, the 12 test positions are shown as follows, and the 12-point illumination uniformity values obtained are shown in the following table: Figure 1

[0004] As shown in the above table, the illumination values of the test points of the lighting module are quite different, the illumination values of the test points in the middle part are larger, the illumination values of the test points on the outer circumferential side of the middle part and the four corners are smaller, the overall illumination uniformity is poor, and the comfort of lighting is affected.

[0005] Therefore, it is necessary to provide a lighting module with a special lamp strip mounting position structure, improve the illumination uniformity when lighting, and improve the light emitting effect of the lighting module and the visual comfort of the user.

[0006] INVENTION CONTENTS INVENTION CONTENTS

[0007] In view of the technical problem that the illumination uniformity of the lighting module is not uniform due to the structure that the lamp strips are equidistantly arranged along the width direction of the lamp plate in the lighting module in the prior art, the utility model provides a lighting module and a light source subassembly thereof.

[0008] A light source assembly comprises a light plate and a plurality of light bars arranged on the light plate, the light plate is inwardly recessed to form a light disc; a first light bar and a second light bar are arranged on both sides of a central axis along the length direction of the light disc, the first light bar and the second light bar are arranged in parallel along the direction close to the central axis in sequence, and the first light bars on both sides of the central axis are symmetrically arranged; the spacing between the first light bar and the adjacent second light bar on the same side is smaller than the spacing between the adjacent second light bars; a third light bar is arranged on the light disc at both ends of the second light bar along the length direction, and the third light bar is arranged perpendicularly to the second light bar; a plurality of first lamp bead groups are arranged equidistantly on the first light bar; a plurality of second lamp bead groups are arranged on the second light bar; a plurality of third lamp bead groups are arranged equidistantly on the third light bar; the spacing between the first lamp bead groups is larger than the spacing between the second lamp bead groups; and the spacing between the second lamp bead groups is larger than the spacing between the third lamp bead groups.

[0009] Further, the first light bars on both sides of the central axis are light bar a and light bar b respectively, and the third light bars are light bar c and light bar d respectively; the light bar c, the light bar a, the light bar d and the light bar b are arranged in sequence in a staggered manner in a counterclockwise direction; the leading end of the light bar a is located on the right side of the horizontal direction of the trailing end of the light bar c; the spacing between a first lamp bead group at the trailing end of the light bar a and an adjacent first lamp bead group is smaller than the spacing between other adjacent first lamp bead groups; and the other adjacent first lamp bead groups are equidistantly arranged.

[0010] Further, the light bar c, the light bar a, the light bar d, the light bar b, the two first light bars and the light bar c are electrically connected in sequence by a connecting line.

[0011] Further, the first lamp bead group, the second lamp bead group and the third lamp bead group each comprise a first lamp bead and a second lamp bead arranged in sequence, and the first lamp bead and the second lamp bead each are provided with a white lens or a yellow lens.

[0012] Further, a plurality of first installation grooves arranged horizontally are arranged in sequence along the width direction in the light disc, a plurality of second installation grooves arranged perpendicularly to the first installation grooves are arranged in sequence along the length direction in the light disc, the first installation grooves and the second installation grooves are cross-connected, third installation grooves are arranged in the light disc on both sides of the first installation grooves along the length direction, the first installation grooves are used for installing the first light bar and the second light bar, and the third installation grooves are used for installing the third light bar.

[0013] Further, the light disc is further provided with an infrared antenna and a first plastic shielding member for protecting the infrared antenna, the infrared antenna is electrically connected with the first light bar, the second light bar and the third light bar respectively, and is used for receiving external infrared signals to control the first light bar, the second light bar and the third light bar.

[0014] Further, the lamp disc is further provided with a WIFI antenna and a second plastic shielding member for protecting the WIFI antenna, the WIFI antenna is electrically connected with the first lamp strip, the second lamp strip and the third lamp strip respectively, and is used for receiving external WIFI signals to control the first lamp strip, the second lamp strip and the third lamp strip.

[0015] The utility model provides a kind of lighting module, including the light source subassembly as any one of the above and a lampshade, the lamp panel is installed on a rack, the lampshade is set on the lamp panel.

[0016] Further, the lamp panel is outwardly horizontally extended to form a bearing portion around, the lampshade includes a face cover, the face cover is outwardly horizontally extended to form a connecting portion around;The connecting portion is formed in a positioning portion along the direction close to lamp panel;The lampshade is set outside the lamp panel by the connecting portion, and the bottom of the positioning portion is in contact with the bearing portion, and the inner side of the positioning portion is in contact with the outer side of the lamp panel.

[0017] Further, the bearing portion on the length direction side of the lamp panel is provided with a plurality of mounting holes;A round hole is provided on the positioning portion corresponding to the mounting hole.

[0018] The utility model discloses a kind of light source subassembly, by being provided with first lamp strip and second lamp strip on the lamp disc along the length direction of the central axis, and first lamp strip and second lamp strip are sequentially arranged in parallel along the direction close to the central axis, the first lamp strip on the side of the central axis is symmetrically arranged;And make the interval between first lamp strip and adjacent second lamp strip on the same side less than the interval between adjacent second lamp strip;While, third lamp strip perpendicular to second lamp strip is respectively provided on the lamp disc at the length direction both ends of second lamp strip, to further refine the light distribution of lamp panel, reduce the difference between the light intensity of light in the middle of lamp panel and the light intensity of peripheral side, make the light intensity transition of light along lamp panel more smooth, reduce the contrast of light and shade, the light brightness is more uniform, significantly improve the overall illuminance uniformity of rectangular lighting module.

[0019] The utility model provides a kind of lighting module, including light source subassembly and a lampshade, the setting of the light source subassembly makes the lighting module have good illuminance uniformity, realizes good light effect, improves the comfort degree of user use. ACCURATE DRAWINGS

[0020] Figure 1 It is the test position schematic view of existing lamp panel test example.

[0021] Figure 2 It is the structure schematic view of the light source subassembly provided by the utility model;

[0022] Figure 3 for Figure 2 A magnified structural diagram of part A;

[0023] Figure 4 A schematic diagram of the lamp board structure provided by this utility model;

[0024] Figure 5 This utility model provides a schematic diagram of a lighting module structure;

[0025] Figure 6 A schematic diagram of the cross-sectional structure of a lamp panel and lampshade provided by this utility model;

[0026] Figure 7 A schematic diagram of the back structure of a lamp panel and lampshade provided by this utility model;

[0027] Figure 8 This is a schematic diagram of the test location for the test example in this embodiment.

[0028] Attached Figure Labels

[0029] 1. Light source assembly; 2. Lamp panel; 3. Lamp tray; 4. First light strip; 41. First LED bead group; 4201. Light strip a; 402. Light strip b; 5. Second light strip; 51. Second LED bead group; 6. Third light strip; 61. Third LED bead group; 601. Light strip c; 602. Light strip d; 7. White lens; 8. Yellow lens; 9. Connecting wire; 10. First mounting slot; 11. Second mounting slot; 12. Third mounting slot; 13. First plastic shield; 14. Second plastic shield; 15. Lamp cover; 151. Face mask; 152. Connecting part; 153. Positioning part; 154. Round hole; 16. Bearing part; 161. Mounting hole; 17. Frame. Detailed Implementation

[0030] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model.

[0031] refer to Figure 2 As shown, a light source assembly 1 includes a lamp plate 2 and a plurality of lamp strips disposed on the lamp plate 2, wherein the lamp plate 2 is recessed inward to form a lamp disk 3.

[0032] refer to Figure 2 , Figure 3As shown, the lamp panel 3 is provided with a first light bar 4 and a second light bar 5 on both sides of the middle axis in the length direction, the first light bar 4 and the second light bar 5 are sequentially and parallelly arranged along the direction close to the middle axis, and the first light bar 4 on both sides of the middle axis is symmetrically arranged.

[0033] By symmetrically arranging a first light bar 4 and a second light bar 5 on both sides of the middle axis of the lamp panel 3, and sequentially and parallelly arranging the first light bar 4 and the second light bar 5 along the direction close to the middle axis, it can be ensured that the light is radiated from multiple levels and angles, and the shadow area caused by a single light source is reduced, so that the overall illumination is uniform.

[0034] Among them, the interval between the first light bar 4 and the second light bar 5 on the same side is smaller than the interval between the second light bars 5 arranged adjacent to each other. There are a plurality of first lamp bead groups 41 equidistantly arranged on the first light bar 4; there are a plurality of second lamp bead groups 51 arranged on the second light bar 5; the interval between the first lamp bead groups 41 is greater than the interval between the second lamp bead groups 51. The number of the first lamp bead groups 41 is greater than the number of the second lamp bead groups 51.

[0035] The interval between the first light bar 4 and the second light bar 5 on the same side is smaller than the interval between the second light bars 5 arranged adjacent to each other, which helps to further refine the light distribution and reduce the difference between the light intensity of the light in the middle of the lamp panel 2 and the light intensity of the light along the two sides in the width direction, so that the light intensity of the light along the width direction of the lamp panel 2 is more smoothly transitioned, the contrast between light and dark is reduced, and the overall illumination uniformity is improved.

[0036] The larger interval between the first lamp bead groups 41 helps to reduce light overlap and avoid excessive illumination; while the smaller interval between the second lamp bead groups 51 increases the light density, ensuring sufficient coverage of the illumination area, and further helps to reduce the difference between the light intensity of the light in the middle of the lamp panel 2 and the light intensity of the light along the two sides in the width direction, and improves the illumination uniformity.

[0037] The second light bar 5 is respectively provided with a third light bar 6 on the lamp panel at both ends in the length direction, and the third light bar 6 is perpendicular to the second light bar 5. A plurality of third lamp bead groups 61 are equidistantly arranged on the third light bar 6. The interval between the second lamp bead groups 51 is greater than the interval between the third lamp bead groups 61. The number of the second lamp bead groups 51 is greater than the number of the third lamp bead groups.

[0038] The third lamp strip 6 is arranged perpendicularly to the second lamp strip 5, which not only can provide light rays in different propagation directions, increase the number and angle of light sources, but also can provide additional illumination in the edge area of the lamp disc 3, effectively reducing the formation of the edge dark area, reducing the difference between the illumination intensity of the edge of the lamp plate 2 and the illumination intensity of the middle part, and further helping to improve the overall illumination uniformity, thereby achieving more comprehensive illumination. The third lamp bead group 61 on the third lamp strip 6 is arranged in an equidistant array, further enhancing the illumination intensity of the edge area, making the lighting effect of the entire lamp disc 3 more balanced. The illumination area at the position of the third lamp strip 6 is small, and the small lamp bead group spacing can increase the light density, further ensuring sufficient coverage of the illumination area and further improving the overall illumination uniformity value.

[0039] Through the arrangement of the first lamp strip 4, the second lamp strip 5 and the third lamp strip 6, the difference between the illumination intensity of the light rays in the middle part of the lamp plate 2 and the illumination intensity of the outer circumferential side of the lamp plate 2 can be effectively reduced, making the transition of the illumination intensity of the light rays along the lamp plate 2 smoother, reducing the contrast between light and dark, making the light brightness more uniform, and improving the overall illumination uniformity.

[0040] Among them, the first lamp strip 4 on both sides of the central axis is lamp strip a401 and lamp strip b402 respectively, and the third lamp strip 6 is lamp strip c601 and lamp strip d602 respectively; the lamp strip c601, the lamp strip a401, the lamp strip d602 and the lamp strip b402 are arranged in a staggered manner in a clockwise direction, that is, the lamp strip a401 and the lamp strip b402 are staggered and parallel to each other, and the lamp strip c601 and the lamp strip d602 are staggered and parallel to each other.

[0041] By arranging the lamp strip c601, the lamp strip a401, the lamp strip d602 and the lamp strip b402 in a staggered manner in a clockwise direction, the light utilization rate of each lamp strip can be improved, and the light rays can be radiated from multiple angles and directions, effectively reducing the illumination blind area and improving the overall illumination range

[0042] The head end of the lamp strip a401 is located on the right side of the horizontal direction of the tail end of the lamp strip c601; and the distance between the tail end of the lamp strip a401 and the adjacent first lamp bead group 41 is smaller than the distance between other adjacent first lamp bead groups; and the first lamp bead groups 41 arranged in other adjacent positions are arranged in an equidistant array.

[0043] In this lamp strip arrangement design, the illumination intensity of the corner of the lamp panel 2 where the tail end of the lamp strip a401 and the lamp strip b402 is slightly smaller than that of the other two corners. By making the tail end of the lamp strip a401 and the lamp strip b402 a first lamp bead group 41 smaller than the other equidistant array of first lamp bead groups 41, the light of the corner of the lamp panel 1 where the tail end of the lamp strip a401 and the lamp strip b402 is more concentrated, thereby making its illumination intensity close to or the same as that of the other two corners of the lamp panel 2, achieving a more uniform lighting effect.

[0044] The lamp strip c601, the lamp strip a401, the lamp strip d602, the lamp strip b601, the first lamp strip 4, and the lamp strip c601 are sequentially electrically connected by a connecting line 9. The lamp strip c601, the lamp strip a401, the lamp strip d602, the lamp strip b601, and the two first lamp strips 4 are sequentially connected by a connecting line 9, and the last connected first lamp strip 4 is connected with the lamp strip groove, so that each lamp strip is used in series and forms a loop, simplifying the wiring of the light source assembly and realizing the same control of each first lamp strip 4, second lamp strip 5, and third lamp strip 6.

[0045] The first lamp bead group 41, the second lamp bead group 51, and the third lamp bead group 61 each include first lamp beads and second lamp beads arranged in sequence, and each of the first lamp beads and the second lamp beads is provided with a white lens 7 or a yellow lens 8. By separately controlling the lamp beads under the white lens 7 or the lamp beads under the yellow lens 8 to light up, cold and warm color light effects are achieved, which are more suitable for actual needs.

[0046] The arrangement of the lenses can change the condensing effect and scattering effect of the light, thereby affecting the light intensity distribution of the light, increasing the light irradiation range, overlapping the weak light between the lamp bead groups away from the center of the lamp bead group to strengthen the brightness of the region, thereby achieving the effect of consistent light intensity with the center of the lamp bead group, which is beneficial to improve the uniformity of the illuminance of the light source assembly 0, avoids the problem of reducing the generation of light spots and dark spots by densely arranging a large number of lamp beads to achieve uniform brightness, and is beneficial to reduce the cost of use and production.

[0047] In the embodiment, the first lamp strip 4 close to the lamp strip b401 is provided with yellow lenses 8 on the first lamp beads of each first lamp bead group in the direction away from the lamp strip c601, and white lenses 7 on the second lamp beads; the lenses on the other first lamp strip 4 are provided in the opposite way to the first lamp strip 4 close to the lamp strip b401; the lamp strip a401 is provided with yellow lenses 8 on the first lamp beads of each second lamp bead group in the direction away from the lamp strip c601, and white lenses 7 on the second lamp beads; the lenses on the lamp strip b402 are provided in the opposite way to the lamp strip a401; the lamp strip c601 is provided with white lenses 7 on the first lamp beads of each third lamp bead group 61 in the direction away from the lamp strip b402, and yellow lenses 8 on the second lamp beads; the lenses on the lamp strip d602 are provided in the opposite way to the lamp strip c601; by the staggered arrangement of different lens lamp beads, the light emitted by the lamp beads under the yellow lenses 8 or the white lenses 7 can be controlled separately, and the uniformity of the light is higher.

[0048] Reference Figure 2 As shown in FIG. 4, the lamp panel 3 is provided with a plurality of horizontally arranged first installation grooves 10 in sequence along the width, and a plurality of second installation grooves 11 arranged perpendicularly to the first installation grooves 10 in sequence along the length, the first installation grooves 10 and the second installation grooves 11 are cross-communicated, and the lamp panel 3 on both sides of the first installation grooves 10 along the length direction is respectively provided with a second installation groove 12, and the first installation grooves 10 are used for installing the first lamp strip 4 and the second lamp strip 5; the third installation groove 10 is used for installing the third lamp strip 6.

[0049] The lamp panel 3 is further provided with an infrared antenna and a first plastic shielding member 13 for protecting the infrared antenna, the infrared antenna is electrically connected with the first lamp strip 4, the second lamp strip 5 and the third lamp strip 6 respectively, and is used for receiving external infrared signals to control the first lamp strip 4, the second lamp strip 5 and the third lamp strip 6.

[0050] The infrared antenna can be used with an infrared remote controller or an infrared sensor to control the switching and dimming functions of the first lamp strip 4, the second lamp strip 5 and the third lamp strip 6 respectively. The first plastic shielding member 13 can block the interference of external signals, ensure the signal quality received by the antenna, and provide physical protection for the infrared antenna to prevent the antenna from being damaged or destroyed by the outside world.

[0051] In some embodiments, the lamp panel 3 is further provided with a WIFI antenna and a second plastic shielding member 14 for protecting the WIFI antenna, the WIFI antenna is electrically connected with the first lamp strip 4, the second lamp strip 5 and the third lamp strip 6 respectively, and is used for receiving external WIFI signals to control the first lamp strip 4, the second lamp strip 5 and the third lamp strip 6.

[0052] The WIFI antenna can be used with a WIFI signal sending device to control the switching and dimming of the first light bar 4, the second light bar 5 and the third light bar 6.

[0053] Referring to Figure 5 , Figure 6 , Figure 7 The utility model provides a kind of lighting module, including the light source subassembly 1 as described above and a lampshade 15, the lamp panel 2 is installed on a rack 17, the lampshade 15 is set on the lamp panel 2.

[0054] The lamp panel 2 is outwardly horizontally extended to form a bearing portion 16, and the lampshade 15 includes a cover 151, which is outwardly horizontally extended to form a connecting portion 152; the connecting portion 152 is protruded to form a positioning portion 153 along the direction close to the lamp panel 2; the lampshade 15 is set outside the lamp panel 2 through the connecting portion 152, and the bottom of the positioning portion 153 is in abutment with the bearing portion 16, and the inner side of the positioning portion 153 is in abutment with the outer side of the lamp panel 2.

[0055] The bearing portion 16 on both sides of the lamp panel 2 along the length direction is provided with a plurality of mounting holes 161; and a round hole 154 is arranged on the positioning portion 153 corresponding to the mounting hole 161. The screw is passed through the round hole 154 and is threadedly connected with the mounting hole 161, so that the lamp panel 2 is fixedly connected with the lampshade 1.

[0056] The embodiment also provides a test example. A test lighting module with a length of 80.7 cm and a width of 32.4 cm is manufactured according to the lighting module including the light source subassembly 1. Twelve test positions are selected above the lamp panel of the test lighting module and darkroom testing is performed, as shown in Figure 8 The 12-point illumination uniformity values obtained are shown in the following table.

[0057]

[0058] It can be known that the illumination uniformity of the test lighting module provided in the test example is 90.6%, and the light brightness is more uniform. The illumination values of each test point of the lighting module are less different, and the illumination values of the test points in the middle of the lamp panel 2 are less different from the illumination values of the test points on the outer circumferential side and the four corners of the middle of the lamp panel 2. The overall illumination uniformity is good, which can improve the visual comfort of the user of the lamp. It can be known that the structure of the lighting module provided by the utility model can significantly improve the illumination uniformity of the rectangular lighting module.

[0059] The utility model provides a kind of lighting module, including the light source subassembly 1 as described above and a lampshade 15, so that the lighting module has good illuminance uniformity, good light effect is realized, improve the comfort of user use.

[0060] The above is a specific description of the preferred embodiments of the utility model, but the utility model is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the utility model. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. A light source assembly comprising a light panel and a plurality of light bars arranged on the light panel, characterized in that, The lamp panel is inwardly recessed to form a lamp disc; a first lamp strip and a second lamp strip are arranged on both sides of a central axis along the length direction of the lamp disc, and the first lamp strip and the second lamp strip are arranged in parallel along the direction close to the central axis; and the first lamp strips on both sides of the central axis are symmetrically arranged. The distance between the first lamp strip and the adjacent second lamp strip on the same side is smaller than the distance between the adjacent second lamp strips; a third lamp strip is arranged on the lamp disc at the end of the second lamp strip along the length direction; the third lamp strip is arranged perpendicularly to the second lamp strip; a plurality of first lamp bead groups are arranged equidistantly on the first lamp strip; a plurality of second lamp bead groups are arranged on the second lamp strip; a plurality of third lamp bead groups are arranged equidistantly on the third lamp strip; the distance between the first lamp bead groups is larger than the distance between the second lamp bead groups; and the distance between the second lamp bead groups is larger than the distance between the third lamp bead groups.

2. A light source assembly according to claim 1, wherein The first lamp strips on both sides of the central axis are lamp strip a and lamp strip b respectively, and the third lamp strips are lamp strip c and lamp strip d respectively; the lamp strip c, the lamp strip a, the lamp strip d and the lamp strip b are arranged in an alternating manner in a counterclockwise direction; the leading end of the lamp strip a is located on the right side of the horizontal direction of the trailing end of the lamp strip c; the distance between a first lamp bead group at the trailing end of the lamp strip a and an adjacent first lamp bead group is smaller than the distance between other adjacent first lamp bead groups; and the other adjacent first lamp bead groups are equidistantly arranged.

3. A light source assembly according to claim 2, wherein The lamp strip c, the lamp strip a, the lamp strip d, the lamp strip b, the two first lamp strips and the lamp strip c are sequentially connected by a connecting line.

4. A light source assembly according to claim 1, wherein The first lamp bead group, the second lamp bead group and the third lamp bead group each include a first lamp bead and a second lamp bead arranged in sequence, and each of the first lamp bead and the second lamp bead is provided with a white lens or a yellow lens.

5. A light source assembly according to claim 1, wherein A plurality of first installation grooves are arranged horizontally in the lamp disc along the width direction; a plurality of second installation grooves are arranged perpendicularly to the first installation grooves in the lamp disc along the length direction; the first installation grooves and the second installation grooves are cross-connected; third installation grooves are arranged in the lamp disc on both sides of the first installation grooves along the length direction; the first installation grooves are used for installing the first lamp strip and the second lamp strip; and the third installation grooves are used for installing the third lamp strip.

6. A light source assembly according to claim 1, wherein An infrared antenna and a first plastic shielding member for protecting the infrared antenna are further arranged on the lamp disc; the infrared antenna is electrically connected with the first lamp strip, the second lamp strip and the third lamp strip respectively, and is used for receiving external infrared signals to control the first lamp strip, the second lamp strip and the third lamp strip.

7. A light source assembly according to claim 1, wherein A WIFI antenna and a second plastic shielding member for protecting the WIFI antenna are further arranged on the lamp disc; the WIFI antenna is electrically connected with the first lamp strip, the second lamp strip and the third lamp strip respectively, and is used for receiving external WIFI signals to control the first lamp strip, the second lamp strip and the third lamp strip.

8. A lighting module, characterized by The light source assembly according to any one of claims 1-7 and a lampshade are included, and the lampshade is sleeved on the lamp panel.

9. The lighting module of claim 8, wherein, The lamp panel horizontally extends outward around to form a bearing part, the lamp shade includes a cover, the cover horizontally extends outward around to form a connecting part; the connecting part protrudes to form a positioning part along the direction close to the lamp panel; the lamp shade is sleeved outside the lamp panel through the connecting part, and the bottom of the positioning part abuts against the bearing part, and the inner side of the positioning part abuts against the outer side of the lamp panel.

10. The lighting module of claim 9, wherein, The bearing parts on both sides of the lamp panel along the length direction are provided with a plurality of mounting holes; the positioning part is provided with a round hole corresponding to the mounting hole.

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