Aluminum substrate for LED lamp
By setting a bendable butt plate and mounting frame on the aluminum substrate, stable splicing of aluminum panels is achieved by utilizing the elastic curved surface, which solves the problems of complex splicing and unstable connection of existing aluminum substrates, and realizes simple operation and stable connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-31
AI Technical Summary
Existing LED aluminum substrates require additional splicing mechanisms during assembly, resulting in complex structures, loose connections, and a tendency to lose power, making it difficult to achieve stable connections.
An aluminum substrate structure was designed. By setting bendable first and second mating plates and mounting frames on the sides of the aluminum single panel, the flexible arc surface is used to realize arbitrary splicing and clamping connection of the aluminum single panel, ensuring stable bonding between the aluminum single panels.
A simple structural design for aluminum substrates has been achieved, which is convenient for operation and production. It can be spliced arbitrarily and the connection is kept stable by clamping force, making it less likely to fall off, thus improving its practicality.
Smart Images

Figure CN224065359U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aluminum substrate technology, and specifically relates to an aluminum substrate for LED lamps. Background Technology
[0002] An LED light consists of an electroluminescent semiconductor chip, which is cured onto a substrate using silver or white glue. The chip is then connected to the circuit board using silver or gold wires, and the entire circuit is sealed with epoxy resin to protect the internal wiring. Finally, a housing is installed. LED aluminum substrates are used in STK series power amplifier hybrid integrated circuits and feature high heat dissipation, low thermal resistance, long lifespan, and high voltage resistance. LED lights are often mounted on LED aluminum substrates.
[0003] To accommodate LED lights of different shapes, existing LED aluminum substrates can be spliced together. However, since the aluminum substrates themselves are relatively thin, splicing them together requires additional splicing mechanisms on the sides, resulting in a complex structure and increased costs. Furthermore, the two aluminum substrates must fit together when connected, and if the connection is not tight, power outages are likely. Utility Model Content
[0004] The purpose of this utility model is to provide an aluminum substrate for LED lights. It has a simple structure, is easy to operate, and allows multiple aluminum panels to be spliced together arbitrarily. The aluminum panels can be bent into shape from aluminum sheets, making production convenient. After being snapped together, a clamping force is applied between the two aluminum panels, making them less likely to fall off. The connection is stable, practical, and suitable for widespread application.
[0005] This utility model provides the following technical solution: an aluminum substrate for LED lights, including an aluminum single plate, the aluminum single plate having multiple arrays, the left and right sides of the aluminum single plate respectively having a first connecting plate and a first mounting frame, the first connecting plate being fixedly connected to the bottom side of the aluminum single plate by a welding seat, the first connecting plate being formed by bending an aluminum sheet, the bending point extending outward and forming elastic arc surfaces on both sides of the bending point, the two elastic arc surfaces being hollowed out, the aluminum sheet being folded and fixed together after bending, the first mounting frame being bent at the other end of the aluminum single plate to form a first slot;
[0006] The aluminum single panel is provided with a second docking plate and a second mounting frame on the front and rear sides of the first mounting frame, respectively. The second docking plate is fixed to the front side of the first mounting frame. The second docking plate is formed by folding an aluminum sheet, which extends out of the aluminum single panel and has an elastic arc surface at the bend. The second mounting frame is located on the rear side of the first mounting frame and has a gap. The second mounting frame is bent to form a second slot.
[0007] Preferably, the aluminum panel and its connected mechanism are formed by bending aluminum plates, and the aluminum panel is provided with a power contact socket.
[0008] Preferably, the side of the first mating plate is fitted with the first slot, and the side of the second mating plate is fitted with the second slot.
[0009] Preferably, the lengths of the first and second mating plates are such that when the sides of the two aluminum panels are in contact, the elastic arc surfaces on them are pressed against the edges of the first and second mounting frames.
[0010] The beneficial effects of this utility model are as follows: It has a simple structure, is easy to operate, allows for arbitrary splicing of multiple aluminum panels, and the aluminum panels can be bent into shape from aluminum sheets, making production convenient. After snapping, a clamping force is applied between the two aluminum panels, preventing them from falling off, ensuring stable connection, and providing strong practicality. Specifically:
[0011] (1) This utility model is provided with an aluminum single panel. During production, aluminum sheets can be welded to the bottom of the aluminum single panel. The aluminum sheets are bent and welded to form an integrally connected first butt plate. Aluminum strips can be fixedly welded to the other side of the aluminum single panel. They can be bent into a frame to form a first mounting frame and a second mounting frame. Aluminum sheets can be welded to the welding point of the first mounting frame. The aluminum sheets are then bent to form a second butt plate, thus forming an integral structure of the aluminum single panel, which is easy to produce.
[0012] (2) This utility model is provided with a docking plate. When the first docking plate and the second docking plate are spliced, if the two aluminum single panels are connected left and right, the first docking plate is inserted into the first slot. The elastic arc surface at the bend in front of the first docking plate is squeezed by the first slot. Since the aluminum sheet is elastic, it is flattened and fits together. After passing through the first slot, the elastic force resets it. At this time, the two aluminum single panels are already fitted together. The elastic arc surface squeezes the first mounting frame towards the other aluminum single panel, so that the two aluminum single panels remain fitted together. Similarly, the second docking plate is combined with the second mounting frame to realize arbitrary splicing between aluminum single panels. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is an overall schematic diagram of the present invention;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This is an enlarged view of point A of this utility model;
[0017] The markings in the diagram are as follows: 1. Aluminum single panel; 2. Electrical connector; 3. First mating plate; 4. First mounting frame; 5. Second mating plate; 6. Flexible curved surface; 7. Welding seat; 8. First slot; 9. Second mounting frame; 10. Second slot. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.
[0022] See Figure 1-2An aluminum substrate for LED lights includes an aluminum single plate 1, which has multiple arrays. The aluminum single plate 1 and its connected mechanism are formed by bending aluminum plates. A power connector 2 is provided on the aluminum single plate 1, and LED lights are installed on the power connector 2. Circuits are laid on the power connector 2 on the aluminum single plate 1. A first mating plate 3 and a first mounting frame 4 are respectively provided on the left and right sides of the aluminum single plate 1. The aluminum single plate 1 is connected left and right by combining the first mating plate 3 and the first mounting frame 4. The first mating plate 3 is fixedly connected to the bottom side of the aluminum single plate 1 by a welding seat 7. The first mating plate 3 is formed by bending aluminum sheets. Its bending point extends outward and forms elastic arc surfaces 6 on both sides of the bending point. There is a hollow space between the two elastic arc surfaces 6. The aluminum sheet is folded and fixed together after bending, so that the bending point protrudes from the first mating plate 3. It needs to be reset after its elastic deformation. The first mounting frame 4 is bent at the other end of the aluminum single plate 1 to form a first slot 8. The first mating plate 3 is inserted into the first slot 8.
[0023] See Figure 1-3 The aluminum single panel 1 is provided with a second mating plate 5 and a second mounting frame 9 on the front and rear sides of the first mounting frame 4, respectively. The second mating plate 5 is fixed to the front side of the first mounting frame 4. The front and rear sides of the aluminum single panel 1 are joined by the second mating plate 5 and the second mounting frame 9. The second mating plate 5 is formed by folding an aluminum sheet, which extends out of the aluminum single panel 1 and has an elastic arc surface 6 at the bend. The second mounting frame 9 is located on the rear side of the first mounting frame 4 and has a gap. The second mounting frame 9 is bent to form a second slot 10. The side of the first mating plate 3 is in contact with the first slot 8, and the side of the second mating plate 5 is in contact with the second slot 10, so that after the mating plates are inserted, the two aluminum single panels 1 can be kept on the same plane. The length of the first mating plate 3 and the second mating plate 5 is such that when the sides of the two aluminum single panels 1 are in contact, the elastic arc surface 6 on them is pressed against the edges of the first mounting frame 4 and the second mounting frame 9, so that the elastic force of the elastic arc surface 6 acts on the mounting frame, and there is a clamping force between the two aluminum single panels 1.
[0024] The aluminum substrate for LED lights of this utility model has a simple structure and is easy to operate. Multiple aluminum panels can be spliced together arbitrarily, and the aluminum panels can be bent into shape from aluminum sheets, making production convenient. After being snapped together, a clamping force is applied between the two aluminum panels, making them less likely to fall off. The connection is stable, highly practical, and suitable for widespread application.
[0025] For specific usage, please refer to... Figure 1-3During production, aluminum sheets can be welded to the bottom of aluminum panel 1. The aluminum sheets are bent and welded to form an integrally connected first butt plate 3. Aluminum strips can be fixedly welded to the other side of aluminum panel 1 and bent into a frame to form a first mounting frame 4 and a second mounting frame 9. Aluminum sheets can be welded to the welding points of the first mounting frame 4 and bent to form a second butt plate 5, thus forming an integral structure of aluminum panel 1. When the first butt plate 3 and the second butt plate 5 are spliced, if the two aluminum panels 1 are connected left and right, the first butt plate 3 is inserted into the first slot 8. The elastic arc surface 6 at the bend in front of it is squeezed by the first slot 8. Due to the elasticity of the aluminum sheet, it is flattened and pressed together. After passing through the first slot 8, the elastic force resets it. At this time, the two aluminum panels 1 are already pressed together. The elastic arc surface 6 presses the first mounting frame 4 towards the other aluminum panel 1, keeping the two aluminum panels 1 pressed together. Similarly, the second butt plate 5 is combined with the second mounting frame 9 to arbitrarily assemble the aluminum panels 1.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An aluminum substrate for LED lamps, comprising an aluminum single plate (1), characterized in that, The aluminum single board (1) is provided with an array of multiple, the left and right side edges of the aluminum single board (1) are respectively provided with a first docking plate (3) and a first mounting frame (4), the first docking plate (3) and the bottom side edge of the aluminum single board (1) are fixedly connected through a welding seat (7), the first docking plate (3) is composed of an aluminum sheet bending, the bending part extends outward and forms an elastic arc surface (6) on both sides of the bending part, the two elastic arc surfaces (6) are hollow, the aluminum sheet is folded after bending and fixed together, the first mounting frame (4) is located at the other end of the aluminum single board (1) and is bent to form a first insertion slot (8); The aluminum single board (1) is located at the front and rear sides of the first mounting frame (4) and is respectively provided with a second docking plate (5) and a second mounting frame (9), the second docking plate (5) is fixed to the front side of the first mounting frame (4), the second docking plate (5) is composed of an aluminum sheet folding, which extends out of the aluminum single board (1) and is provided with an elastic arc surface (6) at the bending part, the second mounting frame (9) is located at the rear side of the first mounting frame (4) and has a spacing, the second mounting frame (9) is bent to form a second insertion slot (10).
2. The aluminum substrate for LED lamps according to claim 1, characterized by The aluminum single board (1) and the connected mechanism are composed of an aluminum plate bending, the aluminum single board (1) is provided with an electric connection seat (2).
3. The aluminum substrate for LED lamps according to claim 1, characterized by The side edge of the first docking plate (3) is attached to the first insertion slot (8), and the side edge of the second docking plate (5) is attached to the second insertion slot (10).
4. The aluminum substrate for LED lamps according to claim 1, characterized by The length of the first docking plate (3) and the second docking plate (5) satisfies that when the side edges of the two aluminum single boards (1) are attached, the elastic arc surfaces (6) thereon are pressed at the edge of the first mounting frame (4) and the second mounting frame (9).