Welding-free LED lamp panel

By designing a welding-free LED lamp disk, using a quick fixing method of self-locking screws and preset installation holes, the low efficiency and material damage caused by welding operations during the manufacturing process of existing LED lamps is solved, and efficient and low-cost Production process and improve product reliability.

CN222503664UActive Publication Date: 2025-02-18GUANGDONG ZHICHENG ELECTRIC CO LTD
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Patent Information

Application Number
CN202421141152.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-18
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

There are welding operations during the manufacturing process of existing LED lamps, resulting in low production efficiency, flatness and additional grinding steps, increasing production complexity and material damage risks.

Method used

A welding-free LED lamp disk was designed, adopting a combined structure of rectangular base plate, border plate and panel. It can quickly fix and connect through self-locking screws and preset installation holes, simplifying the assembly process and avoiding the welding process.

Benefits of technology

The design significantly improves production efficiency, reduces manual and mechanical operations, reduces production costs and labor costs burdens, while avoiding possible material stress and microstructure damage during welding, and improving product reliability and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

A welding-free LED lamp panel is characterized in that the welding-free LED lamp panel comprises a rectangular bottom plate, the periphery of the bottom plate is bent upwards to form frame plates, the free ends of the frame plates are bent inwards to form panels perpendicular to the frame plates, every two adjacent panels are in lap joint in an end-to-end mode, mounting holes which coincide with each other are formed in the lap joint coincident portion, self-locking screws penetrate through the mounting holes, and the self-locking screws penetrate through the mounting holes. And two adjacent panels are fixed into a whole. The welding-free LED lamp panel has the advantages that a traditional panel welding procedure is omitted through the design of the welding-free LED lamp panel, and a rapid fixing method of the self-locking screws and the preset mounting holes is adopted. By means of the design, the assembly process is remarkably simplified, operation steps and required technical skills in production are reduced, and assembly becomes faster and more efficient.
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Description

Technical Field

[0001] The utility model relates to a lighting fixture, in particular to a welding-free LED lamp panel. Background Art

[0002] In recent years, with the continuous progress and optimization of LED technology, LED lamps are increasingly used in the field of lighting. LED lamps have many significant advantages, including long life, fast start-up, significant energy saving, no ultraviolet radiation, environmental friendliness and high safety, and therefore have been widely recognized by the market. In addition, LED lamps are small in size and light in weight. They can be combined into lighting modules with soft illumination using LEDs of different light colors, and can be flexibly installed in various locations in the room, such as the floor, walls, windowsills, furniture and decorations. This flexibility means that future room lighting is no longer limited to the traditional single lamp lighting method, but tends to create an all-round, non-impact overall lighting effect.

[0003] However, despite the advantages of LED lamps, the existing LED lamp design and manufacturing process still faces some technical challenges. Traditional LED lamp panels are usually manufactured by bending and welding one-piece sheet metal materials. This manufacturing process not only requires multiple operators to perform bending and welding separately, but also takes a long time and has low production efficiency.

[0004] In addition, after the welding machine is operated, the welds and welding points are exposed, which affects the flatness of the lamp panel. Therefore, after welding, the welding points need to be polished. Since the material of the lamp panel is relatively thin, if you are not careful during polishing, it will cause the lamp panel to be damaged, so it is necessary to make further improvements. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a welding-free LED lamp panel with simple structure, convenient use, no need to grind welds, neat and beautiful appearance and high production efficiency.

[0006] The purpose of the utility model is achieved in the following way: a welding-free LED lamp panel, characterized in that: it includes a rectangular bottom plate, a frame plate is bent upward around the bottom plate, a panel is bent inwardly perpendicularly to the free end of the frame plate, the ends of two adjacent panels are overlapped with each other, overlapping mounting holes are provided in the overlapping parts, and self-locking screws pass through the mounting holes to fix the two adjacent panels into one.

[0007] Furthermore: the diameter of the mounting hole is smaller than the diameter of the self-locking screw.

[0008] Furthermore: the frame plate is arranged perpendicularly to the bottom plate, and the panel is arranged perpendicularly to the frame plate.

[0009] Furthermore: the height of the frame plate is 10mm-15mm, and the width of the panel is 5mm-10mm.

[0010] Furthermore: a nut plate is installed at the bottom of the panel, and the self-locking screws pass through the installation holes and are screwed and fixed to the nut plate.

[0011] Furthermore: the nut plate is pre-fixed on the lower end surface of the mounting hole.

[0012] The beneficial effects of the utility model are: 1. Simple structure, low production cost, and improved market competitiveness. 2. The design of the welding-free LED lamp panel eliminates the traditional panel welding process and adopts a quick fixing method of self-locking screws and preset mounting holes. This design significantly simplifies the assembly process, reduces the operating steps and required technical skills in production, and makes assembly faster and more efficient.

[0013] 3. Since the connection between components only relies on self-locking screws and mounting holes, the manual and mechanical operations required in the traditional production process are reduced. This structure simplifies the layout of the assembly line, reduces production time, improves overall manufacturing efficiency, and makes mass production more economical and feasible.

[0014] 4. Removes specialized welding equipment and related maintenance costs, as well as professional technicians required for welding operations. This not only reduces production costs, but also reduces dependence on workers' specific skills, further reducing the burden of labor costs.

[0015] 5. The welding process may introduce material stress and microstructural damage, which are effectively avoided in the welding-free design. Since there is no heat-affected zone caused by welding, the structural integrity of the LED lamp panel is guaranteed, which improves the reliability and service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the general assembly effect diagram of the utility model.

[0017] Figure 2 This is an assembly drawing of the utility model.

[0018] Figure 3 This is an assembly diagram of the self-locking screws and mounting holes in the utility model.

[0019] Figure 4 This is a schematic diagram of the panel in the utility model.

[0020] Figure 5 This is a schematic diagram of the expanded middle panel and frame panel of the utility model.

[0021] Figure 6 For the utility model Figure 5Enlarged view of the structure of part B.

[0022] Explanation of the reference numerals: 1 - base plate; 2 - frame plate; 3 - panel; 4 - mounting hole; 5 - self-locking screw. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below with reference to the accompanying drawings. A welding-free LED lamp panel, characterized in that it comprises a rectangular bottom plate 1, a frame plate 2 is bent upwardly around the bottom plate 1, a panel 3 is bent inwardly perpendicularly to the frame plate 2 at the free end of the frame plate 2, the ends of two adjacent panels 3 overlap each other, overlapping mounting holes 4 are provided at the overlapping portions, and self-locking screws 5 pass through the mounting holes 4 to fix the two adjacent panels 3 into one.

[0024] In one embodiment, the diameter of the mounting hole 4 is smaller than the diameter of the self-locking screw 5.

[0025] In one of the embodiments: the frame plate 2 is arranged perpendicular to the bottom plate 1 , and the panel 3 is arranged perpendicular to the frame plate 2 .

[0026] In one embodiment, the height of the frame plate 2 is 10 mm-15 mm, and the width of the panel 3 is 5 mm-10 mm.

[0027] In one of the embodiments: a nut plate is installed at the bottom of the panel 3, and the self-locking screws 5 pass through the mounting holes 4 and are screwed and fixed to the nut plate.

[0028] In one of the embodiments: the nut plate is pre-fixed on the lower end surface of the mounting hole 4.

[0029] Working principle: The main components of this LED light panel include a rectangular base plate, a frame plate, a panel, mounting holes and self-locking screws. The edges of the base plate are bent upward to form a frame plate, and the free end of the frame plate is further bent inward to form a panel. The front and rear parts of the panel are designed to overlap, and overlapping mounting holes are set at the overlap. By inserting self-locking screws in these mounting holes, two adjacent panels can be firmly fixed together to form a stable structure.

[0030] During assembly, the user or manufacturer first bends the free end of the frame board to an appropriate angle to transform it into a panel. Then, the panels are aligned by overlapping the ends to ensure the alignment of the mounting holes. The self-locking screws pass through the aligned mounting holes, and the threads on the self-locking screws are interference fit with the mounting holes to fix the two adjacent panels.

[0031] In order to make the connection more secure, a nut plate can be installed at the bottom of the panel in this case. The nut plate can be screwed to the nut plate through the mounting hole with self-locking screws, which further improves the stability of the connection and the overall strength of the structure. The nut plate can be pre-installed by gluing, welding and other processes. During welding, since it is welded on the back of the panel, not the light side, the welds and welding points produced after welding are hidden on the back, so there is no need to process them.

[0032] Compared with traditional technology, in this structure, due to the use of self-locking screws and preset mounting holes, the assembly process does not require welding or complex machining, which greatly simplifies the production and assembly process and improves efficiency.

[0033] At the same time, the self-locking screws provide a strong fixing force, ensuring the structural stability and durability of the lamp panel. The design of the overlap ensures the close connection between the panels, enhancing the bearing capacity and anti-deformation ability of the overall structure. The elimination of the welding process not only reduces the energy consumption and labor costs in the production process, but also reduces the dependence on professional skills, thereby reducing the overall production cost, so it can be widely promoted and used.

[0034] The above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the claims created by the present invention.

Claims

1. A welding-free LED lamp panel, characterized by: It comprises a rectangular bottom plate (1), a frame plate (2) is bent upwards around the bottom plate (1), a panel (3) is bent inwardly and perpendicularly to the frame plate (2) at the free end of the frame plate (2), two adjacent panels (3) are overlapped at the ends, overlapping mounting holes (4) are provided at the overlapping portions, and self-locking screws (5) pass through the mounting holes (4) to fix the two adjacent panels (3) into one body.

2. The solder-free LED lamp panel according to claim 1, characterized in that: The diameter of the mounting hole (4) is smaller than the diameter of the self-locking screw (5).

3. The solder-free LED lamp panel according to claim 1, characterized in that: The frame plate (2) is arranged perpendicularly to the bottom plate (1), and the panel (3) is arranged perpendicularly to the frame plate (2).

4. The solder-free LED lamp panel according to claim 1, characterized in that: The height of the frame plate (2) is 10 mm to 15 mm, and the width of the panel (3) is 5 mm to 10 mm.

5. The soldering-free LED lamp panel according to claim 1, characterized in that: A nut plate is installed at the bottom of the panel (3), and the self-locking screws (5) pass through the installation holes (4) and are screwed and fixed to the nut plate.

6. The solder-free LED lamp panel according to claim 5, characterized in that: The nut plate is pre-fixed on the lower end surface of the mounting hole (4).