Room lamp with optimized structure

Abstract

According to the house lamp with the optimized structure, the clamping holes in the two ends of the lamp bead plate are connected with the corresponding bent clamping grooves in the inner side of the base plate in a matched and clamped mode, and meanwhile the lamp bead plate is further fixed only through matching of a screw and a screw hole; by means of the double fixing mode, the stability of the lamp bead plate on the base plate is greatly enhanced, the lamp bead plate is effectively prevented from loosening or falling off due to vibration or external force, meanwhile, the number of used screws is reduced, the installation time of the lamp bead plate is shortened, the production cost is reduced, and the installation efficiency of the lamp bead plate is improved. In addition, through the clamping groove position formed between the clamping block integrally formed with the middle frame and the first flange, the diffusion plate can be stably installed in the clamping groove position, the production difficulty is low, the process for installing the spring piece does not need to be additionally arranged, the structure is simpler, the production efficiency of the room lamp is improved, and the production cost of the room lamp is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp production, in particular to a room lamp with optimized structure. Background Art

[0002] Room lights generally refer to lamps installed inside a room for lighting and are an integral part of home lighting. Common room lights include chandeliers, ceiling lights, recessed lights, and wall lights.

[0003] refer to Figure 1 、 Figure 2 As shown, some existing room lamps are mainly composed of a plastic middle frame, a chassis, a diffuser plate, and a lamp bead board. Since the lamp bead board is mostly a long strip structure, the overall structure is long, so it needs to be fixed at multiple points to disperse the force on the lamp bead board and prevent the lamp bead board from shifting during use. Therefore, existing room lamps are mostly fixed with screws, and multiple screw fixing points are set on the lamp bead board to fix the lamp bead board to the chassis. Not only does it require the assembly of multiple screws, but it also takes more installation time, increasing the production cost of the room lamp. At the same time, after the diffuser plate of the existing room lamp is installed in the plastic middle frame, it needs to rely on multiple spring plates pre-set on the inner side of the plastic frame and the first flange formed on the end face of the plastic middle frame to form a snap-fit ​​groove to install and fix the diffuser plate. The installation process is complicated, and a process needs to be set to fix a large number of spring plates on the middle frame, which makes the room lamp heavy and expensive. The production process is relatively cumbersome and reduces production efficiency.

[0004] Therefore, in order to reduce the production cost of room lamps and improve the production efficiency of room lamps, it is necessary to improve the existing room lamp structure and provide a room lamp structure that is simple in structure and easy to produce. Utility Model Content

[0005] Aiming at the technical problems in the prior art of room lamps, such as high production costs and low production efficiency due to the complicated assembly process and complex structure, the utility model provides a room lamp with an optimized structure.

[0006] 18. The lighting fixture according to claim 15, wherein the lighting fixture comprises a first plate, a second plate, and a third plate, wherein the lighting fixture comprises a first lip, and a second plate is fixed to the lighting fixture so as to enable the lighting fixture to extend out of the lighting fixture's range of motion.

[0007] Furthermore, the lamp bead board includes an aluminum substrate and a plurality of lamp beads arranged in an array on the aluminum substrate, and the screw holes and the clamping holes are both arranged on the aluminum substrate.

[0008] Furthermore, the chassis is provided with a wiring terminal and a wire outlet hole; the wiring terminal is electrically connected to the driving board.

[0009] Furthermore, a ground wire is provided on the outer surface of the chassis, and the ground wire is fixed to the outer side of the chassis.

[0010] Furthermore, the chassis is provided with a plurality of mounting holes, each of which is provided with a mounting plate, and the mounting plate is fixedly connected to the chassis via a mounting nut.

[0011] Furthermore, the middle frame extends inwardly near one end of the chassis to form a second flange, the second flange extends inwardly from the inner side of the middle frame near the diffuser plate to form a third flange, and the inner diameter of the first flange is greater than the inner diameter of the second flange; the chassis extends outwardly near one side of the middle frame to form a fourth flange, and the middle frame is sleeved on the outer surface of the fourth flange, so that the top surface of the fourth flange abuts against the second flange, and the outer side surface of the fourth flange abuts against the inner side surface of the first flange.

[0012] Furthermore, a plurality of lifting buckles are evenly distributed on the bottom surface of the second flange, and the lifting buckles include a motherboard fixed to the bottom surface of the second flange, and a limiting groove is formed between the motherboard and the bottom surface of the second flange. A baffle is rotatably provided on the motherboard at one end of the limiting groove, and the baffle is rotated to abut against one side of the limiting groove, so that the chassis is fixed on the middle frame.

[0013] Furthermore, the middle frame is a plastic middle frame, the chassis is a hardware chassis, and the diffuser plate is a PS diffuser plate.

[0014] Furthermore, a plastic foot is provided on each of the four sides of the outer surface of the chassis.

[0015] Furthermore, the middle frame is a rectangular middle frame, and there are 20 card blocks in total, and 5 card blocks are evenly distributed on the inner side of each side of the rectangular middle frame.

[0016] The beneficial effects of the present invention are as follows: the present invention provides a room lamp with optimized structure, which is connected by matching the clamping holes at both ends of the lamp bead board with the corresponding bent clamping grooves on the inner side of the chassis, and only requires the cooperation of one screw and the screw hole to further fix the lamp bead board; this double fixing method greatly enhances the stability of the lamp bead board on the chassis, effectively preventing the lamp bead board from loosening or falling off due to vibration or external force, and compared with the multiple screw fixing structure of the existing lamp bead board, it saves the number of screws used and shortens the installation time of the lamp bead board, which not only improves the installation efficiency of the lamp bead board, but also helps to reduce production costs. In addition, the card block is integrally formed with the middle frame and the first flange to form a card slot, so that the diffuser plate can be firmly installed in the card slot. Compared with the fixing structure in which a spring sheet is arranged on the inner side of the middle frame and cooperates with the first flange to fix the diffuser plate, the card block and the middle frame are produced in an integrated manner, and no additional process is required to install the spring sheet, which can reduce the production difficulty and cost, optimize the fixing structure of the room lamp, and make the room lamp structure simpler, which is conducive to improving the production efficiency of the room lamp and reducing the production cost of the room lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the lamp bead board fixing structure in the prior art;

[0018] Figure 2 It is a structural diagram of the middle frame structure and spring sheet of a room lamp in the prior art;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of a room lamp with optimized structure provided by the utility model;

[0020] Figure 4 A schematic diagram of the internal structure of the chassis provided by the utility model;

[0021] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of the lamp bead board fixing structure plate;

[0022] Figure 6 for Figure 5 Schematic diagram of the bending slot and hole structure of part B;

[0023] Figure 7 A schematic diagram of the external structure of the chassis provided by the utility model;

[0024] Figure 8 A schematic cross-sectional view of a room lamp with optimized structure provided by the present invention;

[0025] Figure 9 for Figure 8 Schematic diagram of the enlarged structure of part C;

[0026] Figure 10 A schematic diagram of the middle frame structure provided by the utility model;

[0027] Figure 11 for Figure 10 Schematic diagram of the enlarged structure of part D.

[0028] Figure ID

[0029] 0. Spring sheet; 1. Middle frame; 101. Second flange; 102. Third flange; 2. Diffuser plate; 3. Chassis; 31. Bending slot; 32. Fourth flange; 4. First flange; 5. Card block; 6. Card slot; 7. Driver board; 8. Lamp board; 801. Aluminum base plate; 802. Lamp beads; 803. Screws; 81. Card hole; 9. Double-ended connecting wire; 10. Lamp board connecting wire; 11. Wiring terminal; 12. Wire outlet hole; 13. Ground wire; 14. Buckle; 141. Motherboard; 142. Limit slot; 143. Baffle; 15. Plastic foot; 16. Power cord; 17. Install the hanging plate. DETAILED DESCRIPTION

[0030] To help those skilled in the art better understand the present invention, the present invention is further described in detail below with reference to the accompanying drawings. The embodiments described herein are merely a portion of the present invention, not all of the present invention. All other embodiments derived by those skilled in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0031] refer to Figure 2 As shown, a room lamp with optimized structure includes a middle frame 1 and a diffuser 2 and a chassis 3 respectively arranged on both sides of the middle frame 1. In this embodiment, the middle frame 1 is a plastic middle frame, the chassis 3 is a hardware chassis, and the diffuser 2 is a PS diffuser.

[0032] Specifically, refer to Figure 8 、 Figure 9 、 Figure 10As shown, the middle frame 1 is a hollow structure, and one end of the middle frame 1 extends inward from the chassis 3 to form a first flange 4. Several clips 5 are circumferentially provided on the inner side of the middle frame 1 near the chassis 3. These clips 5 are integrally formed with the middle frame 1, and a snap-in slot 6 is formed between the clips 5 and the first flange 4. The diffuser plate 2 is fixedly mounted in this snap-in slot 6. In this embodiment, the middle frame 1 is rectangular, and there are 20 clips 5, with five clips 5 evenly distributed on the inner side of each side of the rectangular middle frame 1.

[0033] The diffuser plate 2 is securely mounted within the snap-fit ​​slot 6 formed between the snap-fit ​​block 5 and the first flange 4, ensuring that the diffuser plate 2 covers the area where light diffusion is required and preventing performance degradation or damage due to looseness or misalignment. In actual production, the first flange 4 is partially manufactured separately from the middle frame 1 and is either detachable or manufactured separately and then fixed in one go.

[0034] Compared to Figure 2 The diffuser plate 2 of the room lamp in the prior art shown is supported and fixed by a plurality of spring sheets pre-arranged on the inner side of the plastic frame after being installed in the plastic frame. The method of fixing the diffuser plate 2 by the snap-in slot 6 formed by the snap block 5 integrally formed with the middle frame 1 is more stable. At the same time, in actual production, the snap block 5 on the middle frame 1 can be directly integrated with the middle frame 1 through mold opening to achieve integrated production. There is no need to add a process to install the spring sheets after the middle frame 1 is produced, which is conducive to improving production efficiency and optimizing the fixing structure of the room lamp. The snap block 5 has the characteristics of small space occupation, low manufacturing cost and simple and beautiful appearance.

[0035] refer to Figure 4 、 Figure 5 as well as Figure 6 As shown, a driving board 7 and several lamp bead boards 8 connected by lamp board connecting lines 10 are provided in the chassis 3; the driving board 7 is connected to any lamp bead board 8 by a double-ended connecting line 9; a clamping hole 81 is provided at both ends of the lamp bead board 8, and a screw hole (not shown in the figure) is provided between the two clamping holes 81; a plurality of bending clamping grooves 31 are provided on the inner side of the chassis 3, and the bending clamping grooves correspond to the clamping holes 81 one by one; the lamp bead board 8 is fixed to the inner side of the chassis 3 by a screw 803 in cooperation with the screw hole, and the two ends of the lamp bead board 8 are respectively clamped in the corresponding bending clamping grooves 31, and the ends of the bending clamping grooves 31 are clamped in the corresponding clamping holes 81.

[0036] The fastening holes 81 at both ends of the lamp bead board 8 cooperate with the bent slots 31 on the inner side of the chassis 3 to realize the quick installation and removal of the lamp bead board 8; at the same time, the lamp bead board 8 is further fixed by the cooperation of the screws and the screw holes. This double fixing method greatly enhances the stability of the lamp bead board 8 on the chassis 3, preventing the lamp bead board 8 from loosening or falling off due to vibration or external force. Figure 2 The multi-screw fixing structure of the lamp bead board 8 in the prior art shown saves the number of screws used, shortens the installation time of the lamp bead board 8, improves the installation efficiency of the lamp bead board 8, and at the same time optimizes the fixing structure of the room lamp, reduces the production cost of the room lamp and saves the production time of the room lamp.

[0037] The lamp bead board 8 includes an aluminum substrate 801 and a plurality of lamp beads 802 arranged in an array on the aluminum substrate 801. The screw holes and the clamping holes 81 are all provided on the aluminum substrate 801. Excellent heat dissipation performance: The aluminum substrate 801 has good thermal conductivity and can quickly dissipate the heat generated by the lamp beads 802 during operation, preventing the lamp beads 802 from being damaged or performance degradation due to overheating.

[0038] The chassis 3 is also provided with a terminal 11 and a wire outlet 12; the terminal 11 is connected to the driver board 7 via a power connection line. An external power line 16 enters the chassis 3 through the wire outlet 12 and connects to the terminal 11 to power the room light.

[0039] A ground wire 13 is provided on the outer surface of the chassis 3, and the ground wire 13 is fixed to the outside of the chassis 3 by a screw. By providing the ground wire 13, when leakage or short circuit occurs in the room lamp, the current can be quickly conducted to the ground, thereby protecting the safety of users and lamps.

[0040] refer to Figure 7 As shown, the outer surface of the chassis 3 is provided with a plurality of mounting holes (not shown in the figure), each of which is provided with a mounting plate 17. The mounting plate 17 is fixedly connected to the chassis 3 via a mounting nut (not shown in the figure). The chassis 3 is mounted on the wall via the mounting plate 17, thereby completing the hanging or hoisting of the room lamp.

[0041] The middle frame 1 extends inward from one end close to the chassis 3 to form a second flange 101, and the inner side of the middle frame 1 close to the diffuser 2 of the second flange 101 extends inward to form a third flange 102, and the inner diameter of the first flange 4 is larger than the inner diameter of the second flange 101; the chassis 3 extends outward from the side close to the middle frame 1 to form a fourth flange 32, and the middle frame 1 is sleeved on the outer surface of the fourth flange 32, so that the top surface of the fourth flange 32 abuts against the second flange 101, and the outer side surface of the fourth flange 32 abuts against the inner side surface of the first flange 4.

[0042] refer to Figure 11 As shown, a plurality of lifting buckles 14 are evenly distributed on the bottom surface of the second flange 101, and the lifting buckles 14 include a motherboard 141 fixed to the bottom surface of the second flange 101, and a limiting groove 142 is formed between the motherboard 141 and the bottom surface of the second flange 101. A baffle 143 is rotatably provided on the motherboard 141 at one end of the limiting groove 142, and the baffle 143 is rotated to abut against one side of the limiting groove 142, thereby fixing the chassis 3 on the middle frame 1.

[0043] refer to Figure 7 As shown, the outer surface of the chassis 3 is provided with plastic feet 15 on each side. Plastic is relatively soft and provides a certain cushioning effect. During installation, the plastic feet 15 can reduce direct pressure and friction on the mounting surface, while also reducing the contact area between the light and the mounting surface.

[0044] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention and are not intended to limit the present invention to the specific embodiments described. Obviously, other modifications and variations may be made based on the contents of this specification. The embodiments selected and specifically described in this specification are intended to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. They are not intended to limit the present invention, and any simple variations of the present invention fall within the scope of protection of the present invention.

Claims

1. A room lamp with optimized structure, characterized in that: It includes a middle frame, a diffusion plate and a bottom plate respectively arranged on both sides of the middle frame; The middle frame is a hollow structure, and one end of the middle frame extends inwardly away from the chassis to form a first flange; a plurality of clamping blocks are provided along the circumference of the inner side of the middle frame on the side of the first flange close to the chassis, and the clamping blocks are integrally formed with the middle frame, and a clamping slot is formed between the clamping block and the first flange; the diffuser plate is fixedly mounted in the clamping slot; A driving board and a plurality of lamp bead boards electrically connected to the driving board are arranged in the chassis; A clamping hole is provided at both ends of the lamp bead board, and a screw hole is provided between the two clamping holes; a plurality of bent clamping slots are provided on the inner side of the chassis, and the bent clamping slots correspond to the clamping holes one by one; the lamp bead board is fixed to the inner side of the chassis by a screw cooperating with the screw hole, and the two ends of the lamp bead board are respectively clamped in the corresponding bent clamping slots, and the ends of the bent clamping slots are clamped in the corresponding clamping holes.

2. The room lamp with optimized structure according to claim 1, characterized in that: The lamp bead board includes an aluminum substrate and a plurality of lamp beads arranged in an array on the aluminum substrate. The screw holes and the clamping holes are both arranged on the aluminum substrate.

3. The room lamp with optimized structure according to claim 1, characterized in that: The chassis is also provided with a wiring terminal and a wire outlet hole, and the wiring terminal is electrically connected to the driving board.

4. The room lamp with optimized structure according to claim 1, characterized in that: A ground wire is provided on the outer surface of the chassis, and the ground wire is fixed on the outer side of the chassis.

5. The room lamp with optimized structure according to claim 1, characterized in that: The chassis is provided with a plurality of mounting holes, each of which is provided with a mounting plate, and the mounting plate is fixedly connected to the chassis via a mounting nut.

6. The room lamp with optimized structure according to claim 1, characterized in that: The middle frame extends inwardly from one end close to the chassis to form a second flange, and the inner side of the middle frame close to the diffuser plate of the second flange extends inwardly to form a third flange, and the inner diameter of the first flange is greater than the inner diameter of the second flange; The chassis extends outward from one side close to the middle frame to form a fourth flange, and the middle frame is sleeved on the outer surface of the fourth flange, so that the top surface of the fourth flange abuts against the second flange, and the outer side surface of the fourth flange abuts against the inner side surface of the first flange.

7. The room lamp with optimized structure according to claim 6, characterized in that: The bottom surface of the second flange is evenly distributed with a number of lifting buckles, and the lifting buckles include a motherboard fixed to the bottom surface of the second flange, and a limiting groove is formed between the motherboard and the bottom surface of the second flange. A baffle is rotatably provided on the motherboard at one end in the limiting groove, and the baffle is rotated to abut against one side of the limiting groove, so that the chassis is fixed on the middle frame.

8. The room lamp with optimized structure according to claim 1, characterized in that: The middle frame is a plastic middle frame, the chassis is a hardware chassis, and the diffusion plate is a PS diffusion plate.

9. The room lamp with optimized structure according to claim 1, characterized in that: A plastic standing foot is respectively provided on the four sides of the outer surface of the chassis.

10. The room lamp with optimized structure according to claim 1, characterized in that: The middle frame is a rectangular middle frame, and there are 20 card blocks in total, and 5 card blocks are evenly distributed on the inner side of each side of the rectangular middle frame.

Images