Lamp assembly

Abstract

The lamp assembly comprises a film laminating plate, the film laminating plate is provided with a first cavity used for containing a light-emitting assembly, and the first cavity is provided with an opening; the light-transmitting plate covers the opening of the first cavity; the frame comprises a first plate body and a second plate body which are connected and arranged at an included angle, the surface, facing the second plate body, of the first plate body is provided with an abutting part, and the second plate body is provided with a bending part; wherein the edge of the film-covered plate is in lap joint with the abutting part, and the bending part can be bent towards the abutting part, so that the bending part and the abutting part jointly clamp the edge of the film-covered plate. The time needed for assembling the lamp assembly is shortened, the assembling efficiency and mounting efficiency of the finished lamp are remarkably improved, and the technical problem that at present, the assembling efficiency of the finished lamp is low is solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of lighting devices, and particularly relates to a lamp assembly. BACKGROUND

[0002] The finished lamp mostly uses a spray chassis as a mounting base piece of a light-emitting assembly, and then a light-transmitting piece is used to cover the light-emitting assembly to shield components such as wires or relays in the light-emitting assembly, so as to improve the appearance of the finished lamp.

[0003] The spray chassis needs to have a certain strength to bear the light-emitting assembly and other structures. At present, the spray chassis is mostly assembled into a finished lamp in a way of opening holes on the spray chassis and screwing. The larger the size of the finished lamp is, the more screwing points are, and an additional frame needs to be added to improve the overall strength of the finished lamp. The finished lamp has many assembly procedures, takes a long time, and has low assembly efficiency. CONTENT OF THE UTILITY MODEL

[0004] The application aims to at least solve the technical problem of low assembly efficiency of the finished lamp to some extent. To this end, the application provides a lamp assembly.

[0005] The lamp assembly provided by the application comprises:

[0006] A film-coated plate having a first cavity for accommodating a light-emitting assembly, the first cavity having an opening;

[0007] A light-transmitting plate covering the opening of the first cavity;

[0008] A frame comprising a first plate body and a second plate body connected and arranged at an included angle, the surface of the first plate body towards the second plate body being provided with an abutting portion, and the second plate body being provided with a bent portion;

[0009] The edge of the film-coated plate is lapped on the abutting portion, and the bent portion can be bent towards the abutting portion, so that the bent portion and the abutting portion jointly clamp the edge of the film-coated plate.

[0010] The application clamps the edge of the film-coated plate by bending the bent portion and the abutting portion, limits and fixes the position of the film-coated plate on the frame, greatly shortens the time required for assembling the lamp assembly, and accordingly, the time for assembling the finished lamp can be shortened, and the assembly efficiency and installation efficiency of the finished lamp can be significantly improved.

[0011] Meanwhile, the connection between the frame and the film-coated plate is realized by bending the bending part, without reprocessing the film-coated plate, so that the cutting of the film-coated plate can be effectively reduced. After the bending part is bent and the film-coated plate is abutted on the abutting part, a cavity is formed between the second plate body and the abutting part, the edge of the film-coated plate is located in the cavity between the bending part, the second plate body and the abutting part, and the exposure of the cutting of the edge of the film-coated plate can be reduced to a certain extent, the probability of rusting of the cutting of the edge of the film-coated plate is further reduced, and the service life of the film-coated plate is improved.

[0012] In optional embodiments of the present application, the film-coated plate comprises a main plate and a lap plate, the lap plate is arranged at the edge of the main plate, and the lap plate is lapped on the abutting part.

[0013] The lap plate has an avoiding part, and the avoiding part is clamped with one end of the abutting part away from the first plate body.

[0014] In optional embodiments of the present application, the side of the avoiding part away from the first plate body has a plane, so that the bent bending part is in surface contact with the plane of the lap plate.

[0015] In optional embodiments of the present application, the film-coated plate further comprises a limiting plate, the limiting plate is arranged at the edge of the lap plate, there is a second cavity between the abutting part and the second plate body, and the second cavity is used for accommodating the limiting plate.

[0016] In optional embodiments of the present application, a groove is arranged between the second plate body and the bending part.

[0017] In optional embodiments of the present application, the groove is arranged on the side wall of the second plate body facing the first plate body, the groove has two side walls arranged at an angle, and the two side walls of the groove are in surface contact in the case that the bending part and the abutting part jointly hold the film-coated plate.

[0018] In optional embodiments of the present application, the abutting part is arranged along the length direction of the first plate body, and the abutting part is arranged at the middle part of the first plate body, and the edge of the light-transmitting plate is lapped on one end of the first plate body away from the second plate body.

[0019] In optional embodiments of the present application, the lap plate further has a protruding part, the edge of the light-transmitting plate is arranged between the protruding part and the first plate body, and the protruding part is abutted with the light-transmitting plate.

[0020] In optional embodiments of the present application, the side wall of the second plate body away from the first plate body further has a third plate body, and the third plate body is connected with the first plate body and the second plate body to form a third cavity.

[0021] In an optional embodiment of this application, the lighting assembly has four frames that are arranged in a ring shape, and the ends of the second plate of each frame are provided with chamfers. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A three-dimensional structural schematic diagram of a lamp assembly according to one or more embodiments of this application is shown.

[0024] Figure 2 It shows Figure 1 A top view of the central lighting fixture assembly.

[0025] Figure 3 It shows Figure 2 A cross-sectional view of the lighting fixture assembly.

[0026] Figure 4 It shows Figure 3 A magnified structural diagram of point A in the middle.

[0027] Figure 5 It shows Figure 4 A schematic diagram of the structure after the middle bend is bent.

[0028] Reference numerals: 10-Lighting assembly, 100-Covering plate, 110-Main board, 120-Overlapping plate, 121-Allowing part, 121a-Flat surface, 122-Protrusion, 130-Limiting plate, 140-First cavity, 200-Light-transmitting plate, 300-Frame, 310-First plate, 320-Second plate, 321-Bending part, 322-Groove, 330-Abutting part, 340-Third plate, 350-Fourth plate, 360-Second cavity, 370-Third cavity. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0030] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0031] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. For the general knowledge in this field...

[0032] The terms "first" and "second" are used for illustrative purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0033] Finished lighting fixtures typically use a spray-coated chassis to mount the light-emitting components or other mounting components required for ceiling installation. While the chassis are coated with a rust-preventive layer, the edges are often cut and uncoated. Assembling finished lighting fixtures using screws requires drilling holes in the chassis, increasing the number of cut surfaces and the likelihood of corrosion. This also complicates the installation process and reduces the overall assembly efficiency of the finished lighting fixtures.

[0034] This application is described below with reference to the accompanying drawings and specific embodiments:

[0035] Please see Figures 1-5 The lamp assembly 10 provided in this application embodiment is used to install light-emitting components to form a finished lamp. It can quickly complete the assembly of the finished lamp while ensuring the strength of the lamp, thereby improving installation efficiency.

[0036] In this embodiment, the lighting assembly 10 includes a cover plate 100, a light-transmitting plate 200, and a frame 300. The cover plate 100 is a basic component for mounting the light-emitting component. Of course, the cover plate 100 may also have some structures to facilitate the installation of the finished lighting fixture on the wall. The light-emitting component has a certain thickness. The cover plate 100 has a first cavity 140 for accommodating the light-emitting component, and the first cavity 140 has an opening. The light-transmitting plate 200 is used to cover the opening of the first cavity 140. The frame 300 is a structural component for assembling the lighting assembly 10 together. The light-transmitting plate 200 is a structural component that can transmit light. When powered on, the light emitted by the light-emitting component installed in the first cavity 140 can pass through the light-transmitting plate 200 at the opening of the first cavity 140.

[0037] The frame 300 includes a first plate 310 and a second plate 320 that are connected and arranged at an angle. The surface of the first plate 310 facing the second plate 320 is provided with an abutment portion 330, and the second plate 320 is provided with a bending portion 321, which can be bent toward the first plate 310. The edge of the laminated plate 100 overlaps with the abutment portion 330, and the bent portion 321 and the abutment portion 330 together hold the edge of the laminated plate 100.

[0038] The first plate 310 and the second plate 320 are set at an angle, which can enhance the overall strength and deformation resistance of the frame 300. At the same time, the second plate 320 can also cover the edges of components such as the cladding plate 100 to a certain extent, improving the aesthetics of the finished lamp and reducing light leakage from the sides. The first plate 310 is used to place the cladding plate 100. Considering the weight of the cladding plate 100, the light-transmitting plate 200, and the light-emitting components, the abutment portion 330 provided on the first plate 310 can not only clamp the cladding plate 100 together with the bending portion 321, but also thicken a part of the first plate 310, effectively improving the strength of the first plate 310, thereby reducing the possibility of deformation of the frame 300 and increasing the service life of the frame 300.

[0039] By bending the bending part 321, the bent part 321 can be used together with the abutment part 330 to clamp the edge of the film plate 100, which can limit and fix the position of the film plate 100 on the frame 300. Bending the bending part 321 greatly shortens the time required to assemble the lamp assembly 10. Correspondingly, the time to assemble the finished lamp can also be shortened, and the assembly efficiency and installation efficiency of the finished lamp can be significantly improved.

[0040] Meanwhile, the connection between the frame 300 and the coated plate 100 is achieved by bending the bending portion 321, eliminating the need for further processing of the coated plate 100 and effectively reducing the cut edges of the coated plate 100. Furthermore, after the bending portion 321 bends and the coated plate 100 abuts against the abutting portion 330, a cavity is formed between the second plate 320 and the abutting portion 330. The edge of the coated plate 100 is located within the cavity between the bending portion 321, the second plate 320, and the abutting portion 330, which also reduces the exposure of the cut edges of the coated plate 100 to a certain extent, further reducing the probability of corrosion at the cut edges of the coated plate 100 and increasing the service life of the coated plate 100.

[0041] Please see Figure 4 In some embodiments, the film-coated plate 100 includes a main plate 110 and an overlapping plate 120, the overlapping plate 120 being disposed at the edge of the main plate and overlapping the abutting portion 330; wherein, the overlapping plate 120 has a clearance portion 121, the clearance portion 121 being engaged with the end of the abutting portion 330 away from the first plate body 310.

[0042] The first cavity is located on the main board 110. The overlapping plate 120 is used to cooperate with the first plate 310 of the frame 300. By the interlocking of the avoidance part 121 and the abutment part 330, a relatively stable connection relationship is formed between the overlapping plate 120 and the abutment part 330, thereby improving the stability of the entire lamp assembly 10. At the same time, the overlap part 121 and the abutment part 330 can be interlocked, and the operator can easily align the overlapping plate 120 with the frame 300, further reducing the time required to assemble the lamp.

[0043] In some embodiments, the abutment portion 330 is elongated and arranged along the length of the first plate 310, so that the strength of the first plate 310 is the same or has little difference. The top surface of the abutment portion 330 can be a plane 121a, an arc surface or an inclined surface, as long as the abutment portion 330 can engage with the clearance portion 121.

[0044] Please see Figure 4 In some embodiments, the film-coated plate 100 further includes a limiting plate 130 disposed at the edge of the overlapping plate 120, and a second cavity 360 is provided between the abutting portion 330 and the second plate body 320, the second cavity 360 being used to accommodate the limiting plate 130.

[0045] After bending, the bent portion 321 can clamp the overlapping plate 120 together with the abutment portion 330. It is understood that the height of the bent portion 321 is higher than the height of the abutment portion 330. The second cavity 360 is located between the abutment portion 330 and the second plate 320, meaning the height of the second cavity 360 is equal to the height of the abutment portion 330. The edge of the limiting plate 130 is disposed within the second cavity 360, meaning the edge of the limiting plate 130 extends beyond the abutment portion 330 and is positioned close to the second plate 320. Furthermore, the orthographic projection of the limiting plate 130 on the first plate 310 can cover the orthographic projection of the abutment portion 330 on the first plate 310. At this time, the contact area between the limiting plate 130 and the abutment portion 330 is large, reducing the overlap plate... The stress concentration between the overlapping plate 120 and the abutment portion 330 reduces the possibility of deformation of the overlapping plate 120 or the abutment portion 330 during use, increasing the service life of the lighting assembly 10. Furthermore, when the edge of the limiting portion is located within the second cavity 360, the clearance portion 121 of the overlapping plate 120 and the limiting plate will be recessed. When the clearance portion 121 of the overlapping plate 120 is engaged with the abutment portion 330 of the first plate 310, the limiting plate 130 and the frame 300 can be positioned by quickly setting the edge of the limiting plate 130 within the second cavity 360, thereby facilitating the rapid engagement between the clearance portion 121 and the abutment portion 330 and improving the efficiency of assembling the lighting assembly 10.

[0046] In some embodiments, the side of the clearance portion 121 facing away from the first plate 310 has a plane 121a, so that the bent portion 321 after bending contacts the plane 121a of the overlapping plate 120. The second plate 320 contacts the clearance portion 121, and the second plate 320 can better limit the overlapping plate 120. After the frame 300 and the overlapping plate 120 are assembled, relative displacement between the frame 300 and the film plate 100 is less likely to occur, and the overall integrity of the lamp assembly 10 is higher.

[0047] Please see Figure 4 In some embodiments, a groove 322 is provided between the second plate 320 and the bent portion 321.

[0048] By setting the groove 322, the structure at the groove 322 between the second plate 320 and the bent part 321 has a thinner thickness and lower strength. When the operator applies force along the groove 322, the bent part 321 can be bent more accurately and quickly, and the shape of the bent part 321 after bending is more regular, which is conducive to the surface contact between the bent part 321 and the film plate 100.

[0049] Please see Figure 5In some embodiments, the groove 322 is disposed on the side wall of the second plate 320 facing the first plate 310. The groove 322 has two side walls arranged at an included angle. When the bent portion 321 and the abutting portion 330 jointly clamp the film plate 100, the two side wall surfaces of the groove 322 are in contact.

[0050] The groove 322 has only two side walls. Understandably, after the bending portion 321 is bent, the two side walls of the groove 322 can abut against each other, making it difficult for the second plate 320 to be bent further. That is, given that the height of the abutment portion 330 and the shape and thickness of the cladding plate 100 are known, by opening the groove 322 in the middle of the second plate 320, the included angle between the two side walls of the groove 322 can be calculated. This ensures that when the bending portion 321 is bent, with the two side walls of the groove 322 in contact, the bent portion 321 can press the cladding plate 100 tightly, improving the clamping ability of the abutment portion 330 and the second plate 320 on the cladding plate 100, reducing the possibility of wobbling between the cladding plate 100 and the frame 300, and improving the overall integrity of the lamp assembly 10.

[0051] Of course, in some embodiments, multiple strip holes can be spaced out on the second plate 320, and the multiple strip holes can be spaced out along the length of the second plate 320 to form a bending part 321, which makes it easier for the operator to bend the bending part 321, so that the bent part 321 and the abutment part 330 together clamp the film plate 100.

[0052] In some embodiments, the abutting portion 330 is disposed along the length direction of the first plate 310 and the abutting portion 330 is disposed in the middle of the first plate 310, and the edge of the light-transmitting plate 200 overlaps the end of the first plate 310 away from the second plate 320.

[0053] The abutment portion 330 is located in the middle of the first plate 310, meaning that one side of the abutment portion 330 is the second cavity 360, and the other side of the abutment portion 330 overlaps with the light-transmitting plate 200. For light fixtures installed on ceilings or suspended ceilings, the light-transmitting plate 200 can be directly overlapped with the frame 300. The light-transmitting plate 200 and the film plate 100 are not connected. This reduces installation steps and improves assembly efficiency. Furthermore, it reduces the difficulty of disassembling and assembling the light fixture assembly 10, facilitating assembly and maintenance. Of course, in other embodiments, the film plate 100 and the light-transmitting plate 200 can be connected by screws or adhesives. When assembling the light fixture assembly 10, the film plate 100 can be connected to the frame 300.

[0054] Please see Figure 4In some embodiments, the overlapping plate 120 also has a protrusion 122, the edge of the light-transmitting plate 200 is disposed between the protrusion 122 and the first plate 310, and the protrusion 122 abuts against the light-transmitting plate 200.

[0055] When the second plate 320 and the abutment portion 330 jointly clamp the film plate 100, the protrusion 122 of the overlapping plate 120 abuts against the light-transmitting plate 200. The film plate 100 and the frame 300 jointly clamp the light-transmitting plate 200, which can keep the relative stillness between the light-transmitting plate 200, the frame 300 and the film plate 100. This not only reduces the shaking of the light-transmitting plate 200, but also reduces the entry of dust or insects into the area between the light-transmitting plate 200 and the film plate 100, so that the interior of the lamp assembly 10 is kept clean.

[0056] Please see Figure 4 In some embodiments, a third plate 340 is also provided on the side wall of the second plate 320 facing away from the first plate 310. The third plate 340 is connected to both the first plate 310 and the second plate 320 to form a third cavity 370.

[0057] By providing a third plate 340 connecting the first plate 310 and the second plate 320, the thickness of the frame 300 is increased, and the strength of the frame 300 is correspondingly improved. Furthermore, a third cavity 370 is provided between the third plate 340 and the second plate 320. The frame 300 maintains a relatively light weight while significantly increasing its strength, enabling it to support larger and heavier structures such as the laminated panel 100 and the light-transmitting panel 200. Understandably, the abutment portion 330 on the first plate 310 can also be designed as a hollow structure to reduce the weight of the frame 300.

[0058] A fourth plate 350 can be provided between the second plate 320 and the third plate 340, connecting the second plate 320 and the third plate 340. At this time, the third cavity 370 is located between the first plate 310, the second plate 320, the third plate 340 and the fourth plate 350. The fourth plate 350 can be used to set up an installation structure so that the lighting assembly 10 can be installed on a wall or other structure. That is, the installation structure does not need to be set on the cladding plate 100 or the second plate 320. The weight of the lighting assembly 10 has little effect on the cladding plate 100 and the second plate 320, and the cladding plate 100 and the second plate 320 are not easily deformed, thereby ensuring a stable connection between the abutment part 330, the cladding plate 100 and the bent part 321.

[0059] Please see Figure 1 and Figure 2In some embodiments, the lighting assembly 10 has four frames 300 that are arranged in a ring shape, and the ends of the second plate 320 of each frame 300 are provided with chamfers.

[0060] Most finished lamps have a frame 300 around their perimeter to ensure a neat overall appearance. By using four frames 300, the manufacturing difficulty of each individual frame 300 is reduced, thereby lowering manufacturing costs. When assembling the finished lamps, the four frames 300 can be connected in a ring shape using bolts, snaps, or welding. Each frame 300 has a chamfered end on its second plate 320. When the bent portion 321 contacts the film plate 100, the chamfered end of the second plate 320 prevents overlap between adjacent second plates 320. The naturally bent portion 321 and the film plate 100 will not have gaps due to the adjacent second plates 320, ensuring contact between the second plates 320 and the film plate 100 and guaranteeing the clamping ability of the frame 300 on the film plate 100.

[0061] Please see Figure 1 and Figure 2 In some embodiments, the first plate 310 and the second plate 320 of the frame 300 are both straight plates, and the shape of the ring structure enclosed by the four frames 300 can be a rectangular structure, a trapezoidal structure, a rhomboid structure, etc. Of course, in some embodiments, the second plate 320 of a single frame 300 can be an arc-shaped plate, and the first plate 310 can be a fan-shaped ring. Depending on the curvature of the second plate 320, the shape of the ring structure enclosed by the four frames 300 can be a circular structure, a petal-shaped structure, etc. Of course, in some embodiments, the number of frames 300 in the lamp assembly 10 can also be one. For example, the first plate 310 is a ring, the second plate 320 is a cylinder, and the bottom end of the second plate 320 is connected to the outer edge of the first plate 310. For another example, the first plate 310 and the second plate 320 are both straight plates. In this case, the frame 300 only needs to clamp one side of the film plate 100, and the lamp assembly 10 can be applied to a table lamp or some decorative lamps.

[0062] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0063] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0064] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A lighting assembly, characterized in that, include: A laminated plate having a first cavity for accommodating a light-emitting component, the first cavity having an opening; A light-transmitting plate covers the opening of the first cavity; The frame includes a first plate and a second plate that are connected and set at an angle. The surface of the first plate facing the second plate is provided with an abutting part, and the second plate is provided with a bending part. The edge of the laminated plate overlaps the abutting portion, and the bent portion can be bent toward the abutting portion, so that the bent portion and the abutting portion together clamp the edge of the laminated plate.

2. The lighting assembly according to claim 1, characterized in that, The laminated board includes a main board and an overlapping board, the overlapping board being disposed at the edge of the main board and overlapping the abutting portion; The overlapping plate has a clearance portion, which is engaged with the end of the abutment portion away from the first plate.

3. The lighting assembly according to claim 2, characterized in that, The side of the avoidance portion facing away from the first plate has a flat surface, so that the bent portion after bending contacts the flat surface of the overlapping plate.

4. The lighting assembly according to claim 2, characterized in that, The film-coated plate also includes a limiting plate, which is disposed at the edge of the overlapping plate. A second cavity is provided between the abutting portion and the second plate body, and the second cavity is used to accommodate the limiting plate.

5. The lighting assembly according to claim 1, characterized in that, A groove is provided between the second plate and the bent portion.

6. The lighting assembly according to claim 5, characterized in that, The groove is provided on the side wall of the second plate facing the first plate. The groove has two side walls that are arranged at an included angle. When the bent part and the abutting part jointly clamp the film plate, the two side wall surfaces of the groove are in contact.

7. The lighting assembly according to claim 2, characterized in that, The abutting part is arranged along the length direction of the first plate and is located in the middle of the first plate. The edge of the light-transmitting plate overlaps the end of the first plate away from the second plate.

8. The lighting assembly according to claim 7, characterized in that, The overlapping plate also has a protrusion, and the edge of the light-transmitting plate is disposed between the protrusion and the first plate body, and the protrusion abuts against the light-transmitting plate.

9. The lighting assembly according to any one of claims 1-8, characterized in that, A third plate is also provided on the side wall of the second plate facing away from the first plate. The third plate is connected to both the first plate and the second plate to form a third cavity.

10. The lighting assembly according to any one of claims 1-8, characterized in that, The lighting assembly has four frames that are arranged in a ring, and the ends of the second plate of each frame are chamfered.

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