Green lamp, lamp body structure thereof and lighting system

Abstract

The utility model provides a green lamp and a lamp body structure and an illuminating system thereof, the lamp body structure comprises a lamp frame and a cover plate, the cover plate covers the top of the lamp frame, a first lamp cavity is formed between the cover plate and the lamp frame, the lamp body structure further comprises 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, and the first lamp cavity is arranged in the optical 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 is made of a light-transmitting material or a plate light-transmitting material through an injection molding process, two sets of shading assemblies are arranged in the second lamp cavity of the optical frame, and the second lamp cavity is divided into a light-transmitting area and a light-shielding area by the two sets of shading assemblies; the light shading assembly is used for preventing light in the light transmitting area from entering the light shading area. The green lamp is provided with the lamp body structure, the lighting system is provided with the green 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 blue sky lamp provided with the lamp body structure, and a lighting system provided with the blue sky lamp. Background Art

[0002] The blue sky lamp is the first flat panel lamp that uses Rayleigh scattering to simulate the blue sky and sunlight effects of a sunny day. Currently, the blue sky lamp in the industry mixes small-size particles into the light guide plate or diffuser plate. The relationship between the upper limit of the particle size and the wavelength of the incident light is: π*d / λ<0.3 (d is the particle size, λ is the wavelength of the incident light). Rayleigh scattering of the incident light with a wavelength of λ is realized, thereby achieving the effect of clear sky lighting.

[0003] like Figure 1 and Figure 2 As shown, it shows an existing blue sky lamp 9, including a lamp body 91 and an upper middle frame 92, a lower middle frame 93, a back cover 94, a light guide plate 95 (i.e., a Rayleigh scattering plate), a first light source assembly 96, a second light source assembly 97, and an optical frame 98 installed in the lamp body 91. Among them, a first clamping position is formed between the upper middle frame 92 and the lower middle frame 93, and the light guide plate 95 is arranged in the first clamping position so that the upper middle frame 92 and the lower middle frame 93 cooperate to clamp and fix the light guide plate 95; the back cover 94 covers the top of the lamp body 91 to prevent external dust from entering the lamp body 91 and contaminating the light guide plate 95, thereby ensuring the lighting effect of the blue sky lamp 9; the first light source assembly 96 is arranged in the first clamping position and is arranged around the light guide plate 95 in the circumference to create a clear sky. Lighting effect; a second clamping position is formed between the lower middle frame 93 and the lamp body 91, and the optical frame 98 is arranged in the second clamping position so that the lower middle frame 93 and the lamp body 91 cooperate to clamp the optical frame 98, and the optical frame 98 is made of a light-transmitting material, and part of the optical frame 98 is sprayed with a light-shielding layer; the second light source assembly 97 is arranged in the second clamping position, and the second light source assembly 97 is at least arranged around the outer periphery of the light-transmitting part of the optical frame 98 to simulate the effect of sunlight obliquely shining into the window. However, the existing blue sky lamp 9 has the following shortcomings: it is necessary to additionally spray a light-shielding layer on the optical frame 98, which leads to complicated processing procedures and high processing costs, and the light-shielding layer may be environmentally unfriendly, resulting in the blue sky lamp 9 being easily polluted to the indoor air when it is used indoors. Summary of the invention

[0004] 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.

[0005] Another object of the utility model is to provide a blue sky lamp provided with the above-mentioned lamp body structure.

[0006] Another object of the utility model is to provide a lighting system provided with the above-mentioned blue sky lamp.

[0007] In order to achieve the main purpose of the utility model, the utility model provides a lamp body structure, including a lamp frame and a cover plate, the cover plate is covered on the top of the lamp frame, and a first lamp cavity is formed between the cover plate and the lamp frame, wherein the lamp body structure also includes an optical frame, the lamp frame is sleeved on the optical frame, the optical frame is arranged near 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 is made of light-transmitting material or plate light-transmitting material through an injection molding process, the optical frame is provided with two groups of shading components in the second lamp cavity, the two groups of shading components divide the second lamp cavity into a light-transmitting area and a light-shielding area, and the shading components are used to block the light in the light-transmitting area from entering the light-shielding area.

[0008] As can be seen from the above, the shading component arranged on the optical frame divides the second lamp cavity into a light-transmitting area and a light-shielding area, which can prevent the light emitted by the lamp group in the light-transmitting area from entering the light-shielding area, so as to enhance the lighting effect of the blue sky lamp provided with the lamp body structure to simulate the sunlight obliquely shining into the window; in addition, the provision of the shading component makes it unnecessary to spray a shading layer on the part of the optical frame where the light-shielding area is to be formed, thereby simplifying the processing procedure of the optical frame, reducing production costs, and avoiding pollution to the indoor air due to the non-environmentally friendly paint of the shading layer.

[0009] A preferred solution is that the shading assembly includes a first stopper and a first light blocking layer, the first stopper is integrally formed with the optical frame, and the first light blocking layer covers the light-facing surface or the backlight surface of the first stopper.

[0010] As can be seen from the above, integrally forming the first stopper on the optical frame can reduce the production cost of the lamp body structure, and by covering the first stopper with the first light-blocking layer, the first light-blocking layer can block the light in the light-transmitting area outside the light-shielding area, thereby preventing the light in the light-transmitting area from penetrating into the light-shielding area and affecting the effect of the blue sky lamp simulating sunlight obliquely shining into the window.

[0011] Another preferred solution is that two first slots are formed on the optical frame, and the two first slots correspond one-to-one to the two groups of shading components; the shading component includes a second block, and the second block is inserted into a corresponding first slot, and the second block is attached to the optical frame; the second block is made of shading material, or the shading component also includes a second light blocking layer, and the second light blocking layer covers the light-facing surface or the backlight surface of the second block.

[0012] As can be seen from the above, the above design allows the second block to be assembled according to the use requirements. For example, when the lamp with the lamp body structure is used as a blue sky lamp, the second block can be installed in the first slot to ensure that the blue sky lamp simulates the effect of sunlight shining obliquely into the window; and when the lamp with the lamp body structure is used as an ordinary lamp, the second block can be taken out of the first slot to ensure the lighting effect. By setting a second light-blocking layer on the second block or using a light-shielding material to make the second block, the light in the light-transmitting area can be blocked outside the light-shielding area.

[0013] Another preferred solution is that the shading assembly includes two third blocks and a light blocking plate, the third blocks are integrally formed with the optical frame, a second slot is formed between the two third blocks and the optical frame, the light blocking plate is inserted into the second slot, and the light blocking plate is attached to the third blocks and the optical frame.

[0014] It can be seen from the above that the above design can not only reduce the production cost of the optical frame, but also further improve the reliability and blocking effect of the shading component in blocking the light in the light-transmitting area outside the light-shielding area, thereby further improving the effect of the blue sky lamp simulating sunlight obliquely shining into the window.

[0015] 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 and between the first lamp cavity and the second lamp cavity, the supporting partition is arranged around the circumference of the frame body, and the optical frame is respectively connected to the frame body and the supporting partition.

[0016] As can be seen from the above, the supporting baffle is used to support the reflective layer, light guide plate, diffuser plate and first lamp group etc. arranged in the first lamp cavity of the blue sky lamp, and is also used to block the light emitted by the first lamp group to prevent the light emitted by the first lamp group from entering the second lamp cavity and interfering with the second lamp group arranged in the second lamp cavity, thereby ensuring the lighting effect of the blue sky lamp; in addition, the setting of the supporting baffle is also conducive to the design of the inclination angle of the light emitting surface of the optical front ring.

[0017] A further solution is that the optical frame has an inclined frame portion, a first overlapping frame portion and a second overlapping frame portion, the first opening of the inclined frame portion at the supporting partition is smaller than the second opening of the inclined frame portion at the bottom of the frame body, the first overlapping frame portion is located at the first opening and overlaps with the protruding end of the supporting partition, and the second overlapping frame portion is located at the second opening and overlaps with the frame body.

[0018] As can be seen from the above, the design of the inclined portion is conducive to better simulating the effect of sunlight obliquely shining into the window; the first overlapping portion is used to cooperate with the supporting partition to prevent the light in the first lamp cavity from penetrating into the second lamp cavity, so as to ensure the lighting effect of the second lamp group in the second lamp cavity, thereby ensuring the lighting effect of the blue sky lamp; and the second overlapping portion is used to cooperate with the frame to prevent the light in the second lamp cavity from penetrating into the blue sky lamp through the gap between the optical frame and the frame, so as to ensure the lighting effect of the blue sky lamp.

[0019] In a further embodiment, the lamp frame is formed by an injection molding process; the lamp frame is made of ABS, PVC, PP, PBT or PC.

[0020] As can be seen from the above, the lamp frame is formed by injection molding, which is beneficial to reducing the overall weight of the lamp body structure and further reducing the production cost of the lamp body structure; 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 dissipate heat for the first lamp group and the second lamp group normally and reliably, so as to ensure the working stability and service life of the first lamp group and the second lamp group.

[0021] A further solution is that the lamp frame also has a connecting frame plate and a surrounding plate, which are arranged around the frame body, the connecting frame plate is connected between the surrounding plate and the bottom of the frame body, the surrounding plate extends from the connecting frame plate to the top of the lamp 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 body and the connecting frame plate.

[0022] As can be seen from the above, the above 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 blue sky lamp equipped with this lamp body structure can be suitable for indoor spaces such as kitchens, bathrooms or rooms that use aluminum gusset plate ceilings, and improves the convenience of disassembly and assembly of the blue sky lamp and reduces the difficulty of disassembly and assembly of the blue sky lamp.

[0023] In order to achieve another purpose of the utility model, the utility model provides a blue sky lamp, including a reflective layer, a light guide plate, a diffuser plate, a first lamp group and a second lamp group, wherein the blue sky lamp also includes the above-mentioned lamp body structure; the reflective layer, the light guide plate, the diffuser plate and the first lamp group are all arranged in a first lamp cavity, the reflective layer, the light guide plate and the diffuser plate are stacked in sequence from the cover plate to the optical frame, the first lamp group is arranged around the circumference of the light guide plate, and the first LED lamp beads of the first lamp group are arranged facing the light guide plate; the second lamp group is arranged in the second lamp cavity and is located in the light-transmitting area, and the second LED lamp beads of the second lamp group are arranged facing the optical frame.

[0024] As can be seen from the above, the blue sky lamp with the above-mentioned lamp body structure is simpler to produce, has lower production costs, and is more environmentally friendly.

[0025] 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 blue sky lamp; the blue sky lamp is electrically connected to the control terminal, and / or the blue sky lamp exchanges information with the control terminal.

[0026] As can be seen from the above, by providing the above-mentioned blue sky lamp, the use cost of the lighting system is lower, the cost performance is higher, and it is more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an exploded view of the existing blue sky lamp.

[0028] Figure 2 It is a cross-sectional view of an existing blue sky lamp.

[0029] Figure 3 This is a structural diagram of the first embodiment of the blue sky lamp of the utility model from a first viewing angle after omitting some components.

[0030] Figure 4 It is an exploded view of the first embodiment of the blue sky lamp of the utility model.

[0031] Figure 5 It is a cross-sectional view of the local structure of the first embodiment of the blue sky lamp of the utility model.

[0032] Figure 6 It is a structural diagram of an optical frame of the first embodiment of the blue sky lamp of the utility model.

[0033] Figure 7 It is an exploded view of the partial structure of the first embodiment of the blue sky lamp of the utility model.

[0034] Figure 8 It is a structural diagram of the first embodiment of the blue sky lamp of the utility model from a second viewing angle after omitting some components.

[0035] Fig. 9 It is a partial structural diagram of the second embodiment of the blue sky lamp of the utility model with some components omitted.

[0036] Fig.10 It is an exploded view of the local structure of the second embodiment of the blue sky lamp of the utility model after omitting some components.

[0037] Fig.11 It is an exploded view of the local structure of the third embodiment of the blue sky lamp of the utility model after omitting some components.

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0039] Blue Sky Lamp First Embodiment

[0040] Reference Figure 3 and Figure 4 The blue sky lamp 100 includes a lamp body structure 101, a reflective layer 102, a light guide plate 103, a diffusion plate 104, a first lamp group 105, a second lamp group 106, a power control module 107, a first locking member 108 and a second locking member 109. The lamp body structure 101 includes a lamp frame 1, a cover plate 2 and an optical frame 3.

[0041] Combination Figure 5The lamp frame 1 is preferably integrally formed by injection molding, which not only ensures that the structural strength of the lamp frame 1 meets the use requirements, but also reduces the weight of the lamp frame 1, thereby reducing the overall weight of the blue sky lamp 100; in addition, it can also reduce production costs. Among them, the lamp frame 1 and the optical frame 3 are both polygonal, preferably, as in the present embodiment, the lamp frame 1 and the optical frame 3 are both rectangular; of course, in other embodiments, the lamp frame 1 can also be a triangle, pentagon, hexagon or other polygonal structure to meet the needs of different users and enhance the diversity and application range of the lamp body structure 101.

[0042] The cover plate 2 is 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. The lamp frame 1 is sleeved on 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; wherein the second lamp cavity 30 is isolated from the first lamp cavity 20. Preferably, the lamp frame 1 has a frame body 11 and a supporting partition 12; the supporting partition 12 is located on the inner side of the frame body 11, and is located between the first lamp cavity 20 and the second lamp cavity 30, and the supporting partition 12 is arranged around the circumference of the frame body 11.

[0043] The cover plate 2 is mounted on the top of the frame 11; preferably, the cover plate 2 is provided with a first through hole 21, and the first through hole 21 passes through the cover plate 2; the frame 11 is provided with a first connecting hole 111 matching the first through hole 21 at the first through hole 21. When the cover plate 2 is assembled with the lamp frame 1, the first locking member 108 passes through the first through hole 21 and is fixedly connected with the first connecting hole 111, so as to fix the cover plate 2 on the lamp frame 1.

[0044] The support baffle 12 is used to support the reflective layer 102, the light guide plate 103, the diffuser 104 and the first lamp group 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 lamp group 105, so as to prevent the light emitted by the first lamp group 105 from entering the second lamp cavity 30 and interfering with the second lamp group 106 arranged in the second lamp cavity 30, thereby ensuring the lighting effect of the blue sky lamp 100. In addition, the setting 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 inclined frame portion 33 described below).

[0045] Combination Figures 6 to 8 The optical frame 3 is made of a light-transmitting material or a plate light-transmitting material through an injection molding process; preferably, the optical frame 3 can be made of a high-transmittance frosted PC (polycarbonate) material. The optical frame 3 has a light-transmitting area 31 and a light-shielding area 32. The light-transmitting area 31 allows the light emitted by the second lamp group 106 in the second lamp cavity 30 to pass through the optical frame 3, and the light-shielding area 32 is used to isolate the light emitted by the second lamp group 106 from itself, so that the blue sky lamp 100 can simulate the effect of sunlight obliquely shining into the window.

[0046] The optical frame 3 is connected to the frame body 11 and the supporting partition 12 respectively; preferably, it has an inclined frame portion 33, a first overlapping frame portion 34 and a second overlapping frame portion 35; the inclined frame portion 33 is inclined in the height direction, and the first opening of the inclined frame portion 33 at the supporting partition 12 is smaller than the second opening of the inclined frame portion 33 at the bottom of the frame body 11; the first overlapping frame portion 34 is located at the first opening of the inclined frame portion 33, and the first overlapping frame portion 34 overlaps and cooperates with the protruding end of the supporting partition 12; the second overlapping frame portion 35 is located at the second opening of the inclined frame portion 33, and the second overlapping frame portion 35 overlaps and cooperates with the frame body 11. The design of the inclined frame portion 33 is conducive to better simulating the effect of sunlight obliquely shining into the window, and the first overlapping frame portion 34 is used to cooperate with the supporting partition 12 to prevent the light in the first lamp cavity 20 from penetrating into the second lamp cavity 30, so as to ensure the lighting effect of the second lamp group 106 in the second lamp cavity 30, thereby ensuring the lighting effect of the blue sky lamp 100; and the second overlapping frame portion 35 is used to cooperate with the frame body 11 to prevent the light in the second lamp cavity 30 from penetrating into the blue sky lamp 100 through the gap between the optical frame 3 and the frame body 11, so as to ensure the lighting effect of the blue sky lamp 100. Among them, the optical frame 3 is formed by injection molding to further reduce the overall weight and production cost of the lamp body structure 101.

[0047] Further, the frame body 11 is provided with a first engaging portion 112, and the second lapped frame portion 35 is provided with a second engaging portion 351 matching the first engaging portion 112; when the optical frame 3 is assembled with the light frame 1, the frame body 11 is sleeved on the optical frame 3, so that the first lapped frame portion 34 of the optical frame 3 is overlapped on the protruding end of the supporting partition 12 of the light frame 1, and the second engaging portion 351 on the second lapped frame portion 35 of the optical frame 3 is engaged and connected with the first engaging portion 112 on the frame body 11 of the light frame 1, so that the optical frame 3 is assembled on the light frame 1. In this embodiment, the first engaging portion 112 is a card slot, and the second engaging portion 351 is a buckle.

[0048] Furthermore, a second through hole 121 is provided on the supporting partition 12 of the lamp frame 1, and a second connecting hole 331 is provided on the inclined frame portion 33 and / or the first overlapping frame portion 34 of the optical frame 3; when the optical frame 3 and the lamp frame 1 are assembled, the second locking member 109 passes through the second through hole 121 and is connected to the second connecting hole 331, thereby further fixing the optical frame 3 and the lamp frame 1 to prevent the optical frame 3 from shaking relative to the lamp frame 1.

[0049] In addition, the optical frame 3 is provided with two groups of shading components 36 in the second lamp cavity 30, and the two groups of shading components 36 divide the second lamp cavity 30 into the above-mentioned light-transmitting area 31 and light-shielding area 32, and the shading components 36 are used to block the light in the light-transmitting area 31 from entering the light-shielding area 32. The shading components 36 provided on the optical frame 3 divide the second lamp cavity 30 into the light-transmitting area 31 and the light-shielding area 32, which can prevent the light emitted by the lamp group located in the light-transmitting area 31 from entering the light-shielding area 32, so as to enhance the lighting effect of the blue sky lamp 100 provided with the lamp body structure 101 simulating the sunlight obliquely shining into the window; in addition, the provision of the shading components 36 makes it unnecessary to spray a shading layer on the part of the optical frame 3 where the light-shielding area 32 is to be formed, thereby simplifying the processing procedures of the optical frame 3, reducing the production cost, and avoiding the pollution of indoor air caused by the non-environmentally friendly paint of the shading layer.

[0050] Specifically, in this embodiment, the light shielding component 36 includes a first block 361 and a first light blocking layer 362. The first block 361 is integrally formed with the optical frame 3, and the first light blocking layer 362 covers the light-facing surface 3611 of the first block 361; of course, as another optional solution, the first light blocking layer 362 can also cover the backlight surface 3612 of the first block 361. The first light blocking layer 362 can preferably be made of reflective paper, which is pasted and covered on the light-facing surface 3611 or the backlight surface 3612 of the first block 361. Integrally forming the first block 361 on the optical frame 3 can reduce the production cost of the lamp body structure 101, and by covering the first light blocking layer 362 on the first block 361, the first light blocking layer 362 can block the light in the light-transmitting area 31 outside the light-shielding area 32, preventing the light in the light-transmitting area 31 from penetrating into the light-shielding area 32 and affecting the effect of the blue sky lamp 100 simulating sunlight obliquely shining into the window.

[0051] Preferably, the lamp frame 1 also has a connecting frame plate 13 and a surrounding plate 14; wherein the connecting frame plate 13 and the surrounding plate 14 are arranged around the frame body 11, the connecting frame plate 13 is connected between the surrounding plate 14 and the bottom of the frame body 11, the surrounding plate 14 extends from the connecting frame plate 13 to the top of the lamp body in the height direction of the lamp body structure 101, and a hook 141 is formed at the extending end of the surrounding plate 14. The design of the surrounding plate 14 and the hook 141 on it enables the lamp body structure 101 to be directly connected to the keel 110 of the ceiling, thereby reducing the difficulty of disassembly and assembly of the blue sky lamp 100; in addition, when the ceiling to be installed with the blue sky lamp 100 is an aluminum gusset plate ceiling, the blue sky lamp 100 can replace one or several aluminum gusset plates and be installed on the keel 110, so that the blue sky lamp 100 can be freely installed in indoor spaces such as kitchens, bathrooms or rooms with aluminum gusset plate ceilings. The design of the connecting frame plate 13 allows sufficient assembly space between the keel 110 and the enclosure 14, and there is no need to compress the ceiling space. Furthermore, in order to enhance the structural strength of the enclosure 14 and the connecting frame plate 13 and ensure the structural reliability of the lamp frame 1, reinforcing ribs 15 are formed between the enclosure 14, the frame body 11 and the connecting frame plate 13.

[0052] The reflective layer 102, the light guide plate 103, the diffuser plate 104 and the first lamp group 105 are all arranged in the first lamp cavity 20, and the diffuser plate 104, the light guide plate 103 and the reflective layer 102 are stacked in sequence from the supporting partition 12 to the cover plate 2. The first lamp group 105 is arranged around the circumference of the light guide plate 103, and the first LED lamp beads of the first lamp group 105 are arranged toward the light guide plate 103, so as to create a clear sky lighting effect. Preferably, the first lamp group 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.

[0053] The second lamp group 106 is disposed in the second lamp cavity 30, and the second lamp group 106 is disposed in the light-transmitting area 31. For example, in the present embodiment, the light-transmitting area 31 occupies approximately three sides of the optical frame 3. Correspondingly, the second lamp group 106 includes three second lamp strips 1061. One second lamp strip 1061 is disposed in a light-transmitting side of the optical frame 3, and the second LED lamp beads of the second lamp strip 1061 are disposed toward the inclined frame portion 33 of a corresponding light-transmitting side. The second lamp strip 1061 can be fixed to the lamp frame 1 by adhesive bonding.

[0054] In addition, the lamp frame 1 is preferably made of a material with high thermal conductivity such as ABS (acrylonitrile-butadiene-styrene copolymer), PVC (polyvinyl chloride plastic), PP (polypropylene), PBT (polybutylene terephthalate) or PC, so that the lamp body structure 101 can normally dissipate heat for the first lamp group 105 and the second lamp group 106, thereby ensuring the working stability and service life of the first lamp group 105 and the second lamp group 106.

[0055] The power control module 107 is electrically connected to the first light strip 1051 of the first light group 105 and the second light strip 1061 of the second light group 106 to control the first light group 105 and the second light group 106 to illuminate according to the set lighting mode and ensure the working stability and service life of the first light group 105 and the second light group 106.

[0056] In summary, the blue sky lamp 100 has the advantages of being simpler to produce, having lower production costs and being more environmentally friendly.

[0057] Blue Sky Lamp Second Embodiment

[0058] Reference Fig. 9 and Fig.10 The difference between this embodiment and the first embodiment of the blue sky lamp lies in the structural design between the shading component and the optical frame. Specifically, in this embodiment:

[0059] Two first slots 411 are formed on the optical frame 41, and the two first slots 411 correspond to the two sets of shading components 42 one by one. The first slots 411 are formed on the inclined frame portion 412, and the first end of the first slot 411 is connected to the first lap frame portion 413, and the second end of the first slot 411 is connected to the second lap frame portion 414. The shading component 42 includes a second stopper 421, which is inserted into a corresponding first slot 411; the second stopper 421 is attached to the optical frame 41, that is, the bottom of the second stopper 421 is attached to the inclined frame portion 412, the first end of the second stopper 421 is attached to the first lap frame portion 413, the second end of the second stopper 421 is attached to the second lap frame portion 414, and the top of the second stopper 421 is attached to the light frame.

[0060] Preferably, the second stopper 421 is made of a light-shielding material (making the second stopper 421 opaque to light); of course, as another optional solution, in other embodiments, the light-shielding assembly 42 also includes a second light-blocking layer, which covers the light-facing surface or the backlight surface 4211 of the second stopper 421, wherein the second light-blocking layer is preferably reflective paper, and the reflective paper is preferably pasted and covered on the light-facing surface of the second stopper 421.

[0061] It can be seen that the above design allows the second block 421 to be assembled according to the use requirements. For example, when the lamp with the optical frame 41 is used as a blue sky lamp, the second block 421 can be installed in the first slot 411 to ensure that the blue sky lamp simulates the effect of sunlight shining obliquely into the window; and when the lamp with the optical frame 41 is used as an ordinary lamp, the second block 421 can be taken out of the first slot 411 to ensure the lighting effect. By providing a second light-blocking layer on the second block 421 or using a light-shielding material to make the second block 421, the light in the light-transmitting area 414 can be blocked outside the light-shielding area 415.

[0062] The third embodiment of the blue sky lamp

[0063] Reference Fig.11 The difference between this embodiment and the first embodiment of the blue sky lamp lies in the structural design between the shading component and the optical frame. Specifically, in this embodiment:

[0064] The light shielding assembly 51 includes two third blocks 511 and a light shielding plate 512. The third block 511 is integrally formed with the optical frame 52. The third block 511 is attached to the optical frame 52, that is, the bottom of the third block 511 is attached to the inclined frame portion 521 of the optical frame 52, the first end of the third block 511 is attached to the first overlapping frame portion 522 of the optical frame 52, and the second end of the third block 511 is attached to the second overlapping frame portion 523 of the optical frame 52. A second slot 5111 is formed between the two third blocks 511 and the optical frame 52. The light shielding plate 512 is inserted into the second slot 5111. The light shielding plate 512 is attached to the third block 511 and the optical frame 52. The light shielding plate 512 is used to block the light of the light-transmitting area 524 outside the light-shielding area 525 to improve reliability and blocking effect, thereby further improving the effect of the blue sky lamp simulating sunlight obliquely shining into the window.

[0065] Lighting system embodiment

[0066] The lighting system includes a control terminal and the blue sky lamp described in the above blue sky lamp embodiment, the control terminal is electrically connected to the power control module of the blue sky lamp, and / or the control terminal and the power control module exchange information. 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 and the second wireless communication module exchange information. 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 blue sky lamp, the use cost of the lighting system is lower, the cost performance is higher, and it is more environmentally friendly.

[0067] 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: Light frame; A cover plate, the cover plate is covered on the top of the lamp frame, and a first lamp cavity is formed between the cover plate and the lamp frame; Characterized in that the lamp body structure also includes: An optical frame, wherein 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, the second lamp cavity is isolated from the first lamp cavity, the optical frame is made of light-transmitting material or plate light-transmitting material by injection molding, the optical frame is provided with two groups of shading components in the second lamp cavity, the two groups of shading components divide the second lamp cavity into a light-transmitting area and a light-proof area, and the shading components are used to block the light in the light-transmitting area from entering the light-proof area.

2. The lamp body structure according to claim 1, characterized in that: The shading component comprises: a first stopper, wherein the first stopper is integrally formed with the optical frame; A first light-blocking layer, wherein the first light-blocking layer covers the light-facing surface or the backlight surface of the first block.

3. The lamp body structure according to claim 1, characterized in that: Two first slots are formed on the optical frame, and the two first slots correspond to the two groups of light shielding components one by one; The shading assembly includes a second stopper, the second stopper is inserted into a correspondingly arranged first slot, and the second stopper is attached to the optical frame; The second stopper is made of a light-shielding material, or The shading assembly further includes a second light blocking layer, and the second light blocking layer covers the light-facing surface or the backlight surface of the second stopper.

4. The lamp body structure according to claim 1, characterized in that: The shading component comprises: Two third stoppers, the third stoppers are integrally formed with the optical frame, and a second slot is formed between the two third stoppers and the optical frame; A light baffle is inserted into the second slot and is attached to the third stopper and the optical frame.

5. The lamp body structure according to any one of claims 1 to 4, characterized in that: The lamp frame comprises a frame body and a supporting partition, wherein the supporting partition is located inside the frame body and between the first lamp cavity and the second lamp cavity, and the supporting partition is arranged around the circumference of the frame body, and the optical frame is respectively connected to the frame body and the supporting partition.

6. The lamp body structure according to claim 5, characterized in that: The optical frame comprises an inclined frame portion, a first overlapping frame portion and a second overlapping frame portion, wherein a first opening of the inclined frame portion at the supporting partition is smaller than a second opening of the inclined frame portion at the bottom of the frame body, the first overlapping frame portion is located at the first opening and overlaps with the protruding end of the supporting partition, and the second overlapping frame portion is located at the second opening and overlaps with the frame body.

7. The lamp body structure according to claim 5, characterized in that: The lamp frame is formed by an injection molding process; The lamp frame is made of ABS, PVC, PP, PBT or PC.

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

9. A blue sky lamp, comprising a reflective layer, a light guide plate, a diffusion plate, a first lamp group and a second lamp group, characterized in that: The blue sky lamp also includes a lamp body structure as described in any one of claims 1 to 8; The reflective layer, the light guide plate, the diffuser plate and the first lamp group are all arranged in the first lamp cavity, the reflective layer, the light guide plate and the diffuser plate are stacked in sequence from the cover plate to the optical frame, the first lamp group is arranged around the light guide plate, and the first LED lamp beads of the first lamp group are arranged toward the light guide plate; The second lamp group is arranged in the second lamp cavity and located in the light-transmitting area, and the second LED lamp beads of the second lamp group are arranged toward the optical frame.

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

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