Clear sky lamp and lamp body structure and lighting system thereof

Abstract

The utility model provides a clear sky lamp and a lamp body structure and a lighting system thereof, the lamp body structure comprises a lamp frame, a cover plate and an optical frame, the lamp frame is a first polygon, the cover plate is installed on the top of the lamp frame, a first lamp cavity is formed between the cover plate and the lamp frame, the lamp frame is sleeved on the optical frame, and the optical frame is arranged close to the bottom of the lamp frame. A second lamp cavity is formed between the optical frame and the lamp frame, the second lamp cavity is isolated from the first lamp cavity, the optical frame comprises an optical part and a shading part, the optical part is detachably connected with the lamp frame, the optical part is made of a light-transmitting material or a semi-light-transmitting material through an injection molding process, and the shading part is detachably connected with the optical part and the lamp frame. The shading piece and the optical piece define a second polygon, the second polygon is matched with the first polygon, and the shading piece is made of shading materials through an injection molding process. The sunny lamp is provided with the lamp body structure, the lighting system is provided with the sunny lamp, and the lamp body structure has the advantages of being convenient to machine, low in production cost and environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a lamp body structure, a clear sky lamp provided with the lamp body structure, and a lighting system provided with the clear sky lamp. Background Art

[0002] Clear sky lights are often used in closed and / or poorly lit spaces, such as windowless rooms, offices, kitchens, bathrooms, subway stations, hospital wards, etc., because they can simulate the lighting effects of clear sky lighting and sunlight shining obliquely into windows. They give people a feeling of being in a natural environment with sunlight, thereby alleviating negative emotions such as irritability and depression caused by staying in closed and / or poorly lit spaces for a long time.

[0003] like Figure 1 As shown, a clear sky lamp 9 is shown, which includes a lamp frame 91, a decorative frame 92, a cover plate 93, an optical frame 94, a Rayleigh scattering plate 95, a diffuser plate 96, a reflective layer 97, a first light-emitting module 98 and a second light-emitting module 99. The decorative frame 92 is mounted on the lamp frame 91, and the decorative frame 92 is arranged near the bottom of the lamp frame 91; the cover plate 93 is installed on the top of the lamp frame 91 and forms a first lamp cavity with the lamp frame 91; the optical frame 94 is installed on the lamp frame 91, and the optical frame 94 is arranged near the bottom of the lamp frame 91, and a second lamp cavity is formed between the optical frame 94 and the lamp frame 91, wherein the optical frame 94 has a light-transmitting area and a light-shielding area; the Rayleigh scattering plate 95, the diffuser plate 96, the reflective layer 97 and the first light-emitting module 98 are all arranged in the first lamp cavity Inside, a reflective layer 97, a Rayleigh scattering plate 95 and a diffuser plate 96 are stacked in sequence from the top of the lamp frame 91 to the bottom of the lamp frame 91, a first light-emitting film group is arranged around the circumference of the Rayleigh scattering plate 95, and a light-emitting end of a first light-emitting module 98 is arranged toward the Rayleigh scattering plate 95 to produce an effect of clear sky lighting; a second light-emitting module 99 is arranged in the second lamp cavity and is located in the light-transmitting area of ​​the optical frame 94, and a light-emitting end of the second light-emitting module 99 is arranged toward the optical frame 94 to produce an effect of sunlight obliquely shining into the window.

[0004] At present, there are mainly two methods for processing the light-transmitting area and the light-shielding area on the optical frame 94:

[0005] The first method is to use a secondary injection molding process or a two-color injection molding process to directly form a light-transmitting portion and a light-shielding portion on the molded optical frame 94, but this type of processing method has the disadvantages of being difficult to produce and high cost.

[0006] The second method is to use translucent or semi-translucent materials to form the optical frame 94 through a common injection molding process, and then spray an opaque paint layer on the area on the optical frame 94 where the light is to be shielded. However, this type of processing method has the disadvantages of complicated operation and low production efficiency. In addition, if the material used for the opaque paint layer during the processing is not environmentally friendly, it is easy to cause excessive pollutants (such as formaldehyde), thereby endangering the health of users. Summary of the invention

[0007] In order to solve the above problems, the main purpose of the utility model is to provide a lamp body structure which is easy to process, has low production cost and is environmentally friendly.

[0008] Another object of the utility model is to provide a clear sky lamp provided with the above-mentioned lamp body structure.

[0009] Another object of the utility model is to provide a lighting system provided with the above-mentioned clear sky lamp.

[0010] In order to achieve the main purpose of the utility model, the utility model provides a lamp body structure, including a lamp frame, a cover plate and an optical frame, the lamp frame is a first polygon, the cover plate is installed on the top of the lamp frame, a first lamp cavity is formed between the cover plate and the lamp frame, the lamp frame is sleeved on the optical frame, the optical frame is arranged close to the bottom of the lamp frame, a second lamp cavity is formed between the optical frame and the lamp frame, and the second lamp cavity is isolated from the first lamp cavity, wherein the optical frame includes optical components and shading components, the optical components are detachably connected to the lamp frame, the optical components are made of light-transmitting material or semi-transmitting material by injection molding process, the shading components are detachably connected to the optical components and the lamp frame respectively, the shading components and the optical components form a second polygon, the second polygon matches the first polygon, and the shading components are made of light-shielding material by injection molding process.

[0011] As can be seen from the above, through the design of the lamp body structure, there is no need to spray the optical frame with an additional opaque paint layer during the production process, and because the optical frame is set as a split structure, the optical components and shading components can be formed separately through ordinary injection molding processes, thereby reducing the production cost and difficulty, and ensuring the environmental friendliness of the lamp body structure; and the matching design of the optical components and the shading components ensures that the clear sky lamp can simulate the effect of sunlight obliquely shining into the window.

[0012] A further solution is that a connecting ear is formed at the end of the optical component, and a first through hole is provided on the connecting ear; a connecting column is formed at the end of the shading component, and a first connecting hole is provided on the connecting column; the lamp body structure also includes a first locking component, which passes through the first through hole and is connected to the first connecting hole.

[0013] As can be seen from the above, this design makes the assembly between the optical component and the shading component simpler and more convenient, and ensures the firmness of the connection between the two; in addition, the position design of the connecting ears and the connecting columns can prevent the effect of the sunlight of the clear sky lamp obliquely shining into the window from being affected.

[0014] A further solution is that a male stop is formed at the end of the shading member, a receiving position is formed between the male stop and the end of the shading member, and the connecting column is located outside the receiving position; a female stop is formed at the end of the optical member, a connecting ear is formed on the female stop, the male stop is inserted into the female stop, and a part of the female stop is located in the receiving position.

[0015] As can be seen from the above, the setting of the male stopper can block the light in the light-transmitting area (the area enclosed by the optical component and the lamp frame) outside the shading area (the area enclosed by the shading component and the lamp frame). In addition, the matching design of the male stopper and the female stopper can further enhance the reliability of the connection between the optical component and the shading component, and further prevent the light in the light-transmitting area from seeping out from the gap between the optical component and the shading component, thereby enhancing the effect of the sunlight of the clear sky lamp obliquely shining into the window.

[0016] A further solution is that the lamp frame has a frame body and a supporting partition, the supporting partition is located on the inner side of the frame body, the supporting partition is arranged along the circumference of the frame body, and the supporting partition is located between the first lamp cavity and the second lamp cavity; the optical parts are respectively detachably connected to the supporting partition and the frame body; the shading parts are respectively detachably connected to the supporting partition and the frame body.

[0017] As can be seen from the above, the supporting baffle is used to support the reflective layer, Rayleigh scattering plate, diffuser plate and first light-emitting module of the clear sky lamp, and is also used to block the light emitted by the first light-emitting module to prevent the light emitted by the first light-emitting module from entering the second lamp cavity and interfering with the second light-emitting module arranged in the second lamp cavity, thereby ensuring the lighting effect of the clear sky lamp; in addition, the setting of the baffle is also conducive to the design of the inclination angle of the light-emitting surface of the optical frame and optimizes the overall structure of the lamp body structure.

[0018] A further solution is that the optical part has a first inclined frame portion, a first overlapping frame portion and a second overlapping frame portion, the first inclined frame portion is inclined in the height direction of the lamp body structure, the first overlapping frame portion is located on the first side of the first inclined frame portion and overlaps with the protruding end of the supporting partition, and the second overlapping frame portion is located on the second side of the first inclined frame portion and overlaps with the frame body; the shading part has a second inclined frame portion, a third overlapping frame portion and a fourth overlapping frame portion, the second inclined frame portion is inclined in the height direction, the third overlapping frame portion is located on the first side of the second inclined frame portion and overlaps with the protruding end of the supporting partition, the fourth overlapping frame portion is located on the second side of the second inclined frame portion and overlaps with the frame body, and the connecting column is formed on the second inclined frame portion.

[0019] As can be seen from the above, the design of the first inclined frame portion is conducive to better simulating the effect of sunlight obliquely shining into the window. The first overlapping frame portion is used to cooperate with the supporting partition to prevent the light in the first lamp cavity from extending into the second lamp cavity, so as to ensure the lighting effect of the second light-emitting module in the second lamp cavity, thereby ensuring the lighting effect of the clear sky lamp; the second overlapping frame portion is used to cooperate with the frame body to prevent the light in the second lamp cavity from seeping out of the gap between the optical frame and the frame body to ensure the lighting effect of the clear sky lamp; and the design of the second inclined frame portion, the third overlapping frame portion and the fourth overlapping frame portion of the shading member can cooperate with the structural design of the optical member to enhance the coordination and aesthetics of the overall contour of the lamp housing unit.

[0020] A further solution is that a first clamping portion and a second clamping portion are formed on the frame body, a third clamping portion is formed on the second overlapping frame portion, the third clamping portion is clamped and connected with the first clamping portion, a fourth clamping portion is formed on the fourth overlapping frame portion, the fourth clamping portion is clamped and connected with the second clamping portion; and / or a second connecting hole is formed on the first inclined frame portion and / or the first overlapping frame portion, a third connecting hole is formed on the second inclined frame portion and / or the third overlapping frame portion, a second through hole and a third through hole are formed on the supporting partition, and the lamp body structure also includes a second locking member and a third locking member, the second locking member is connected to the second connecting hole after passing through the second through hole, and the third locking member is connected to the third connecting hole after passing through the third through hole.

[0021] As can be seen from the above, the snap-fit ​​connection design between the optical component and the lamp frame allows the two to be quickly disassembled and assembled, and the snap-fit ​​connection design between the shading component and the lamp frame allows the two to be quickly disassembled and assembled; and the design of the second through hole on the supporting partition and the second connecting hole on the optical component enables the two to be firmly connected, and the design of the third through hole on the supporting partition and the third connecting hole on the shading component enables the two to be firmly connected.

[0022] A further solution is that the lamp frame also has a surrounding plate and a frame plate, which are arranged around the outer periphery of the frame, and the frame plate is connected between the bottom of the surrounding plate and the bottom of the frame body. The surrounding plate extends from the frame plate to the top of the frame body in the height direction of the lamp body structure, and a hook is formed at the protruding end of the surrounding plate; reinforcing ribs are formed between the surrounding plate, the frame plate and the frame body.

[0023] As can be seen from the above, this design allows the lamp body structure to be connected to the keel of the ceiling through the enclosure and the hook thereon, so that the clear sky lamp equipped with this lamp body structure can be suitable for indoor spaces such as kitchens, bathrooms or rooms with aluminum gusset plate ceilings, and improves the convenience of disassembly and assembly of the clear sky lamp and reduces the difficulty of disassembly and assembly of the clear sky lamp.

[0024] A further solution is that the lamp frame is formed by injection molding; the lamp frame is made of ABS, PVC, PP, PBT or PC; the optical component is made of ABS, PVC, PP, PBT or PC; and the shading component is made of ABS, PVC, PP, PBT or PC.

[0025] As can be seen from the above, the lamp frame is formed by injection molding, which is beneficial to further reduce the overall weight of the lamp body structure and reduce production costs; and the lamp frame is made of materials with high thermal conductivity such as ABS, PVC, PP, PBT or PC, so that the lamp frame can stably and reliably dissipate heat for the first light-emitting module and the second light-emitting module, so as to ensure the working stability and service life of the first light-emitting module and the second light-emitting module.

[0026] In order to achieve another purpose of the utility model, the utility model provides a clear sky lamp, including a reflective layer, a Rayleigh scattering plate, a diffuser plate, a first light-emitting module and a second light-emitting module, wherein the clear sky lamp also includes the above-mentioned lamp body structure; the reflective layer, the Rayleigh scattering plate, the diffuser plate and the first light-emitting module are all arranged in a first lamp cavity, the reflective layer, the Rayleigh scattering plate and the diffuser plate are stacked in sequence from a cover plate to an optical frame, the first light-emitting module is arranged around the circumference of the Rayleigh scattering plate, and the first light-emitting end of the first light-emitting module is arranged toward the Rayleigh scattering plate; the second light-emitting module is arranged in the second lamp cavity and is located at the optical component, and the second light-emitting end of the second light-emitting module is arranged toward the optical component.

[0027] As can be seen from the above, the clear sky lamp with the above-mentioned lamp body structure has lower processing cost and difficulty, and is more environmentally friendly.

[0028] In order to achieve another purpose of the utility model, the utility model provides a lighting system, including a control terminal, wherein the lighting system also includes the above-mentioned clear sky lamp; the clear sky lamp is electrically connected to the control terminal, and / or the clear sky lamp exchanges information with the control terminal.

[0029] As can be seen from the above, the lighting system is made more environmentally friendly and less costly by installing the above-mentioned clear sky lights. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is an exploded view of the existing clear sky light.

[0031] Figure 2 It is a structural diagram of the clear sky lamp embodiment of the utility model from the first perspective after omitting some components.

[0032] Figure 3 It is an exploded view of an embodiment of the clear sky lamp of the utility model.

[0033] Figure 4 It is a cross-sectional view of the local structure of an embodiment of the clear sky lamp of the utility model.

[0034] Figure 5 It is an exploded view of the optical frame of the clear sky lamp embodiment of the utility model.

[0035] Figure 6 yes Figure 5Enlarged view of point A in the middle.

[0036] Figure 7 This is an exploded view of the partial structure of the embodiment of the utility model clear sky lamp.

[0037] Figure 8 It is a cross-sectional view of the local structure of an embodiment of the clear sky lamp of the utility model.

[0038] Fig. 9 It is a structural diagram of the clear sky lamp embodiment of the utility model from a second viewing angle after some components are omitted.

[0039] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0040] Clear sky light example

[0041] Reference Figures 2 to 4 The clear sky lamp 100 includes a lamp body structure 101, a reflective layer 102, a Rayleigh scattering plate 103, a diffusion plate 104, a first light-emitting module 105, a second light-emitting module 106, a power control module 107, a first locking member 1081, a second locking member 1082, a third locking member and a fourth locking member 1084. The lamp body structure 101 includes a lamp frame 1, a cover plate 2 and an optical frame 3.

[0042] The lamp frame 1 is preferably formed by injection molding, so that the structural strength of the lamp frame 1 can meet the use requirements and reduce the weight of the lamp frame 1, thereby helping to reduce the overall weight of the lamp body structure 101; in addition, it can also reduce production costs. The lamp frame 1 is a first polygon; preferably, as in this embodiment, the lamp frame 1 is a rectangle; of course, in other embodiments, the lamp frame 1 can also be set to a polygon of other shapes such as a triangle, a pentagon, a hexagon, etc. according to different user needs, thereby improving the diversity and application range of the lamp body structure 101.

[0043] The cover plate 2 is detachably mounted on the top of the lamp frame 1, and a first lamp cavity 20 is formed between the cover plate 2 and the lamp frame 1. In addition, the lamp frame 1 is sleeved on the optical frame 3 and detachably connected to the optical frame 3, the optical frame 3 is arranged near the bottom of the lamp frame 1, and a second lamp cavity 30 is formed between the optical frame 3 and the lamp frame 1, and the second lamp cavity 30 is isolated from the first lamp cavity 20.

[0044] Preferably, the lamp frame 1 comprises a frame body 11 and a supporting partition 12, wherein the supporting partition 12 is located inside the frame body 11, is arranged along the circumference of the frame body 11, and is located between the first lamp cavity 20 and the second lamp cavity 30. Preferably, the cover plate 2 is provided with a fourth through hole 21, and the fourth through hole 21 passes through the cover plate 2; the frame body 11 is provided with a fourth connecting hole 111 matching the fourth through hole 21 at the fourth through hole 21. When the cover plate 2 is assembled with the lamp frame 1, the fourth locking member 1084 passes through the fourth through hole 21 and is connected with the fourth connecting hole 111, so as to fix the cover plate 2 on the top of the lamp frame 1.

[0045] The support baffle 12 is used to support the reflective layer 102, the Rayleigh scattering plate 103, the diffuser 104 and the first light-emitting module 105 etc. arranged in the first lamp cavity 20, and the support baffle 12 is also used to shield the light emitted by the first light-emitting module 105, so as to prevent the light emitted by the first light-emitting module 105 from entering the second lamp cavity 30 and interfering with the second light-emitting module 106 arranged in the second lamp cavity 30, thereby ensuring the lighting effect of the clear sky lamp 100. In addition, the provision of the support baffle 12 is also conducive to the design of the inclination angle of the light-emitting surface of the optical frame 3 (i.e., the first inclined frame portion 311 described below), and optimizes the overall structure of the lamp body structure 101.

[0046] Combination Figures 5 to 9 The optical frame 3 includes an optical member 31 and a light shielding member 32. The optical member 31 is detachably connected to the supporting baffle 12 and the frame 11, respectively. The light shielding member 32 is detachably connected to the supporting baffle 12 and the frame 11, respectively. The optical member 31 is detachably connected to the light shielding member 32. The light shielding member 32 and the optical member 31 form a second polygon, and the second polygon matches the first polygon; that is, in this embodiment, the second polygon is also a rectangle that matches the first polygon.

[0047] The optical component 31 is made of a translucent material or a semi-translucent material through an injection molding process. The optical component 31 is made of a translucent material or a semi-translucent material, so that a translucent area 301 is formed between the optical component 31 and the lamp frame 1, so that the light emitted by the second light-emitting module 106 arranged in the second lamp cavity 30 and located in the translucent area 301 can penetrate the optical component 31 to irradiate outside the lamp body structure 101, thereby cooperating with the shading component 32 to enable the clear sky lamp 100 to create an excellent effect of sunlight obliquely shining into the window. Among them, the light-transmitting material or semi-light-transmitting material is preferably a highly translucent frosted PC (polycarbonate) material or a highly translucent smooth PC material with light-transmitting properties; of course, as other optional schemes, the light-transmitting material or semi-light-transmitting material can also be made of ABS (acrylonitrile-butadiene-styrene copolymer) material, PVC (polyvinyl chloride plastic) material, PP (polypropylene) material or PBT (polybutylene terephthalate) material with light-transmitting properties; it should be noted that the processing method for making PC material, ABS material, PVC material, PP material or PBT material have light-transmitting properties belongs to the prior art, so it will not be explained in detail here.

[0048] The shading member 32 is made of a shading material through an injection molding process. The shading member 32 made of the shading material can prevent the shading member 32 from being penetrated by light, thereby forming a shading area 302 between the shading member 32 and the lamp frame 1, so that the clear sky lamp 100 can create an excellent effect of sunlight shining obliquely into the window in cooperation with the optical frame 3 and the second light-emitting module 106. Among them, the shading material is preferably a PC material with shading performance; of course, as other optional solutions, the shading material can also be made of ABS material, PVC material, PP material or PBT material with shading performance; it should be noted that the processing method for making PC material, ABS material, PVC material, PP material or PBT material have shading performance belongs to the prior art, so it will not be explained in detail here. By designing the optical component 31 and the shading component 32 as described above, there is no need to additionally spray the optical frame 3 with an opaque paint layer during the production process. Moreover, since the optical frame 3 is arranged as a split structure, the optical component 31 and the shading component 32 can be separately formed by a common injection molding process, thereby reducing the production cost and difficulty, and ensuring the environmental friendliness of the lamp body structure 101. The matching design of the optical component 31 and the shading component 32 ensures that the clear sky lamp 100 can simulate the effect of sunlight obliquely shining into the window.

[0049] Preferably, the optical member 31 has a first inclined frame portion 311, a first overlapping frame portion 312 and a second overlapping frame portion 313. The first inclined frame portion 311 is inclined in the height direction of the lamp body structure 101; the first overlapping frame portion 312 is located on a first side of the first inclined frame portion 311, and the first overlapping frame portion 312 overlaps and cooperates with the extended end of the supporting partition 12; the second overlapping frame portion 313 is located on a second side of the first inclined frame portion 311, and the second overlapping frame portion 313 overlaps and cooperates with the frame body 11. The design of the first inclined frame portion 311 is conducive to better simulating the effect of sunlight obliquely shining into the window, and the first overlapping frame portion 312 is used to cooperate with the supporting partition 12 to prevent the light in the first lamp cavity 20 from extending into the second lamp cavity 30, so as to ensure the lighting effect of the second light-emitting module 106 in the second lamp cavity 30, thereby ensuring the lighting effect of the clear sky lamp 100; the second overlapping frame portion 313 is used to cooperate with the frame body 11 to prevent the light in the second lamp cavity 30 from seeping out of the clear sky lamp 100 from the gap between the optical frame 3 and the frame body 11, so as to ensure the lighting effect of the clear sky lamp 100.

[0050] The light shielding member 32 has a second inclined frame portion 321, a third overlapping frame portion 322 and a fourth overlapping frame portion 323; the second inclined frame portion 321 is inclined in the height direction; the third overlapping frame portion 322 is located at a first side of the second inclined frame portion 321, and the third overlapping frame portion 322 overlaps and cooperates with the extended end of the supporting partition 12; the fourth overlapping frame portion 323 is located at a second side of the second inclined frame portion 321, and the fourth overlapping frame portion 323 overlaps and cooperates with the frame body 11. The designs of the second inclined frame portion 321, the third overlapping frame portion 322 and the fourth overlapping frame portion 323 of the light shielding member 32 can cooperate with the structural design of the optical member 31 to enhance the coordination and aesthetics of the overall outline of the lamp body structure 101.

[0051] Preferably, the frame body 11 is formed with a first engaging portion 112 and a second engaging portion 113, the second lap frame portion 313 of the optical member 31 is formed with a third engaging portion 3131 that matches the first engaging portion 112, and the fourth lap frame portion 323 of the light shielding member 32 is formed with a fourth engaging portion 3231. When the optical frame 3 is assembled with the light frame 1, the third engaging portion 3131 on the second lap frame portion 313 is engaged with the first engaging portion 112 on the frame body 11, and the fourth engaging portion 3231 on the fourth lap frame portion 323 is engaged with the second engaging portion 113 on the frame body 11, so that the optical frame 3 is quickly fixed on the light frame 1.

[0052] Furthermore, the first inclined frame portion 311 and / or the first overlapping frame portion 312 of the optical member 31 are formed with a second connection hole 3111; the second inclined frame portion 321 and / or the third overlapping frame portion 322 of the light shielding member 32 are formed with a third connection hole 3211; and matchingly, the second through hole 121 and the third through hole are formed on the supporting partition 12. When the optical frame 3 is quickly assembled to the lamp frame 1 through the snap-fit ​​structure, the second locking member 1082 is passed through the second through hole 121 and connected to the second connection hole 3111, and the third locking member is passed through the third through hole and connected to the third connection hole 3211, so as to further fix the optical frame 3 and the lamp frame 1 to prevent the optical frame 3 from sliding relative to the lamp frame 1. Of course, as another optional scheme, in other embodiments, only the second connecting hole 3111 may be set on the optical component 31, the third connecting hole 3211 may be set on the shading component 32, and the second through hole 121 and the third through hole may be set on the supporting partition 12, and the optical frame 3 and the lamp frame 1 may be fixedly connected by the second locking component 1082 and the third locking component.

[0053] In addition, in order to make the assembly between the optical component 31 and the shading component 32 simpler and more convenient, and to ensure the firmness of the connection between the two, a connecting ear 314 is formed at the end of the optical component 31, and a first through hole 3141 is provided on the connecting ear 314, and a connecting column 324 is formed at the end of the shading component 32, and a first connecting hole 3241 is provided on the connecting column 324, so that when the optical component 31 and the shading component 32 are assembled, the first locking member 1081 is passed through the first through hole 3141 and then connected to the first connecting hole 3241, so as to firmly connect and fix the optical component 31 and the shading component 32. Among them, the position design of the connecting ear 314 and the connecting column 324 can also prevent the connecting ear 314 and / or the connecting column 324 from blocking the light in the second lamp cavity 30, and prevent the effect of the clear sky lamp 100 simulating sunlight obliquely shining into the window from being affected.

[0054] Preferably, a male stopper 325 is formed at the end of the shading member 32, and a receiving position 320 is formed between the male stopper 325 and the end of the shading member 32, and a connecting column 324 is formed on the second inclined frame portion 321 and is located outside the receiving position 320; matchingly, a female stopper 315 is formed at the end of the optical member 31, the female stopper 315 has a slot, and a connecting ear 314 is formed on the female stopper 315. When the optical member 31 and the shading member 32 are assembled, the male stopper 325 is inserted into the slot of the female stopper 315, so that a part of the female stopper 315 is located in the receiving position 320. The setting of the male stop 325 can block the light in the light-transmitting area 301 outside the light-shielding area 302. In addition, the matching design of the male stop 325 and the female stop 315 can further enhance the reliability of the connection between the optical component 31 and the light-shielding component 32, and further prevent the light in the light-transmitting area 301 from leaking out from the gap between the optical component 31 and the light-shielding component 32, thereby enhancing the effect of the sunlight of the clear sky lamp 100 obliquely shining into the window.

[0055] Furthermore, the lamp frame 1 also has a panel 14 and a frame plate 13, which are arranged around the outer periphery of the frame body 11, and the frame plate 13 is connected between the bottom of the panel 14 and the bottom of the frame body 11, and the panel 14 extends from the frame plate 13 to the top of the frame body 11 in the height direction of the lamp body structure 101, and a hook 141 is formed at the extended end of the panel 14; and reinforcing ribs 15 are formed between the panel 14, the frame plate 13 and the frame body 11. This design allows the lamp body structure 101 to be connected to the keel of the ceiling through the panel 14 and the hook 141 thereon, so that the clear sky lamp 100 can be applied to indoor spaces such as kitchens, bathrooms or rooms with aluminum gusset ceilings, and improves the convenience of disassembly and assembly of the clear sky lamp 100, and reduces the difficulty of disassembly and assembly of the clear sky lamp 100.

[0056] The reflective layer 102, the Rayleigh scattering plate 103, the diffuser 104 and the first light-emitting module 105 are all arranged in the first lamp cavity 20, and the diffuser 104, the Rayleigh scattering plate 103 and the reflective layer 102 are stacked in sequence from the supporting partition 12 to the cover plate 2. The first light-emitting module 105 is arranged around the circumference of the Rayleigh scattering plate 103, and the first light-emitting end of the first light-emitting module 105 is arranged toward the Rayleigh scattering plate 103, so as to create a clear sky lighting effect. Preferably, the first light-emitting module 105 includes two first light strips 1051, the two first light strips 1051 are distributed along the width direction of the lamp frame 1, and the first light strips 1051 extend along the length direction of the lamp frame 1. Among them, the first light strip 1051 can be fixed to the lamp frame 1 by adhesive bonding.

[0057] The second light emitting module 106 is disposed in the second lamp cavity 30 and in the light transmission area 301. For example, in this embodiment, the optical member 31 occupies three sides of the second polygon. Correspondingly, the second light emitting module 106 includes three second light strips 1061. One second light strip 1061 is disposed in one side of the optical member 31, and the second light emitting end of the second light strip 1061 is disposed toward the first inclined frame portion 311 of the corresponding side. The second light strip 1061 can be fixed to the light frame 1 by adhesive bonding.

[0058] In addition, the lamp frame 1 is preferably made of a material with high thermal conductivity, such as ABS material, PVC material, PP material, PBT material or PC material, so that the lamp frame 1 can stably and reliably dissipate heat for the first light-emitting module 105 and the second light-emitting module 106, thereby ensuring the working stability and service life of the first light-emitting module 105 and the second light-emitting module 106.

[0059] The power control module 107 is electrically connected to the first light strip 1051 of the first light-emitting module 105 and the second light strip 1061 of the second light-emitting module 106 to control the first light-emitting module 105 and the second light-emitting module 106 to illuminate according to the set lighting mode and ensure the working stability and service life of the first light-emitting module 105 and the second light-emitting module 106.

[0060] In summary, the clear sky lamp 100 provided by the utility model has the advantages of low processing cost, low processing difficulty and environmental protection.

[0061] Lighting system implementation

[0062] The lighting system includes a control terminal and the clear sky lamp described in the above-mentioned clear sky lamp embodiment. The control terminal is electrically connected to the power control module of the clear sky lamp, and / or the control terminal exchanges information with the power control module. Among them, the control terminal can be a conventional control panel (such as a mechanical switch panel), an intelligent control panel or a remote control. When the control terminal is a conventional control panel, the control terminal is electrically connected to the power control module. When the control terminal is an intelligent control panel or a remote control, a first wireless communication module is provided on the power control module, and a second wireless communication module is provided on the control terminal; the control terminal is electrically connected to the power control module, and / or the first wireless communication module exchanges information with the second wireless communication module. In addition, the control terminal can also be an intelligent mobile terminal (such as a mobile phone, a tablet computer, an intelligent wearing device, etc.), and can also be an artificial intelligence robot. By setting the above-mentioned clear sky lamp, the lighting system makes it lower in cost and more environmentally friendly.

[0063] Finally, it should be emphasized that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Lamp body structure, including: A lamp frame, wherein the lamp frame is in a first polygonal shape; A cover plate, the cover plate is mounted on the top of the lamp frame, and a first lamp cavity is formed between the cover plate and the lamp frame; An optical frame, the lamp frame is sleeved on the optical frame, the optical frame is arranged close to the bottom of the lamp frame, a second lamp cavity is formed between the optical frame and the lamp frame, and the second lamp cavity is isolated from the first lamp cavity; Characterized in that the optical frame comprises: An optical component, wherein the optical component is detachably connected to the light frame, and the optical component is made of a light-transmitting material or a semi-light-transmitting material through an injection molding process; A shading member, wherein the shading member is detachably connected to the optical member and the lamp frame respectively, the shading member and the optical member form a second polygon, the second polygon matches the first polygon, and the shading member is made of shading material through an injection molding process.

2. The lamp body structure according to claim 1, characterized in that: A connecting ear is formed at the end of the optical component, and a first through hole is provided on the connecting ear; A connecting column is formed at the end of the shading member, and a first connecting hole is provided on the connecting column; The lamp body structure further includes a first locking member, which passes through the first through hole and is connected to the first connecting hole.

3. The lamp body structure according to claim 2, characterized in that: A male stop is formed at the end of the shading member, a receiving position is formed between the male stop and the end of the shading member, and the connecting column is located outside the receiving position; A female stop is formed at the end of the optical component, the connecting ear is formed on the female stop, the male stop is inserted into the female stop, and a part of the female stop is located in the accommodating position.

4. The lamp body structure according to claim 3, characterized in that: The lamp frame comprises a frame body and a supporting partition, wherein the supporting partition is located inside the frame body, the supporting partition is arranged along the circumference of the frame body, and the supporting partition is located between the first lamp cavity and the second lamp cavity; The optical component is detachably connected to the supporting partition and the frame respectively; The shading member is detachably connected to the supporting partition plate and the frame body respectively.

5. The lamp body structure according to claim 4, characterized in that: The optical member comprises a first inclined frame portion, a first overlapping frame portion, and a second overlapping frame portion, wherein the first inclined frame portion is inclined in the height direction of the lamp body structure, the first overlapping frame portion is located at a first side of the first inclined frame portion and overlaps with the protruding end of the supporting partition, and the second overlapping frame portion is located at a second side of the first inclined frame portion and overlaps with the frame body; The shading member has a second inclined frame portion, a third overlapping frame portion and a fourth overlapping frame portion, the second inclined frame portion is inclined in the height direction, the third overlapping frame portion is located on the first side of the second inclined frame portion and overlaps with the protruding end of the supporting partition, the fourth overlapping frame portion is located on the second side of the second inclined frame portion and overlaps with the frame body, and the connecting column is formed on the second inclined frame portion.

6. The lamp body structure according to claim 5, characterized in that: A first clamping portion and a second clamping portion are formed on the frame body, a third clamping portion is formed on the second overlapping frame portion, the third clamping portion is clamped and connected with the first clamping portion, a fourth clamping portion is formed on the fourth overlapping frame portion, the fourth clamping portion is clamped and connected with the second clamping portion; and / or A second connecting hole is formed on the first inclined frame portion and / or the first overlapping frame portion, a third connecting hole is formed on the second inclined frame portion and / or the third overlapping frame portion, a second through hole and a third through hole are formed on the supporting partition, and the lamp body structure also includes a second locking member and a third locking member, the second locking member passes through the second through hole and is connected to the second connecting hole, and the third locking member passes through the third through hole and is connected to the third connecting hole.

7. The lamp body structure according to claim 4, characterized in that: The lamp frame further comprises a surrounding plate and a frame plate, wherein the surrounding plate and the frame plate are arranged around the outer periphery of the frame, the frame plate is connected between the bottom of the surrounding plate and the bottom of the frame body, the surrounding plate extends from the frame plate to the top of the frame body in the height direction of the lamp body structure, and a hook portion is formed at the extended end of the surrounding plate; Reinforcing ribs may be formed between the enclosure plate, the frame plate and the frame body.

8. The lamp body structure according to any one of claims 1 to 7, characterized in that: The lamp frame is formed by injection molding; The lamp frame is made of ABS, PVC, PP, PBT or PC; The optical component is made of ABS, PVC, PP, PBT or PC; The shading member is made of ABS, PVC, PP, PBT or PC.

9. A clear sky lamp, comprising a reflective layer, a Rayleigh scattering plate, a diffusion plate, a first light-emitting module and a second light-emitting module, characterized in that: The clear sky lamp further comprises a lamp body structure as claimed in any one of claims 1 to 8; The reflective layer, the Rayleigh scattering plate, the diffuser plate and the first light-emitting module are all arranged in the first lamp cavity, the reflective layer, the Rayleigh scattering plate and the diffuser plate are stacked in sequence from the cover plate to the optical frame, the first light-emitting module is arranged around the Rayleigh scattering plate, and the first light-emitting end of the first light-emitting module is arranged toward the Rayleigh scattering plate; The second light emitting module is arranged in the second lamp cavity and located at the optical component, and the second light emitting end of the second light emitting module is arranged toward the optical component.

10. A lighting system, including a control terminal, characterized in that: The lighting system further comprises the clear sky lamp as claimed in claim 9; The clear sky lamp is electrically connected to the control terminal, and / or The clear sky lamp exchanges information with the control terminal.

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