LED lamp convenient to disassemble
Patent Information
- Application Number
- CN202522406573.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-11-12
AI Technical Summary
然而,这些方案仍存在局限性,例如插接件容易松动、密封性差,或结构复杂导致制造成本上升
[0016]1、生产效率高且不良品率低:采用透明胶体结构一体化组装,避免了高温焊接,简化了生产工艺,一体化注塑工艺可以在短时间内完成组装,提高了生产效率的同时,降低了不良品率。
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Figure CN224718745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting technology, specifically to an LED lamp that is easy to assemble and disassemble. More specifically, this utility model relates to an LED lamp that is assembled in an integrated manner using a transparent colloidal structure. Its structural design is optimized, making it easy to quickly assemble, disassemble, and maintain. It is suitable for various indoor and outdoor lighting occasions, such as street lights, landscape lights, and home lights. Background Technology
[0002] LED lights, as a high-efficiency, energy-saving, and long-life lighting device, have been widely used in daily life and industrial production. With the advancement of LED technology, people have placed higher demands on the reliability, production efficiency, and ease of maintenance of LED lights. However, traditional LED lights have many problems in the manufacturing and assembly process, especially the high defect rate and low production efficiency caused by the use of high-temperature soldering processes.
[0003] Traditional LED lights typically connect the LED board to other electronic components via high-temperature soldering. This soldering process requires precise control of temperature and time; otherwise, it can easily lead to thermal damage to components, incomplete soldering, or cracked solder joints. These defects not only increase the defect rate during production but also reduce product reliability. Furthermore, high-temperature soldering is a complex process requiring specialized equipment and skilled operators, resulting in low production efficiency and making it unsuitable for large-scale production.
[0004] On the other hand, the structural design of traditional LED lights often makes disassembly and assembly inconvenient. When the LED light board or other components malfunction, repair and replacement are very difficult. For example, solder joints require specialized tools to disassemble and can easily damage surrounding components. In many cases, users have to replace the entire light body, increasing maintenance costs. Furthermore, the heat dissipation design of traditional LED lights typically relies on a simple metal casing, which has limited heat dissipation efficiency, causing the LED chips to operate at high temperatures and affecting their lifespan.
[0005] To address these issues, several improvements have been proposed, such as plug-in connections or modular designs. However, these solutions still have limitations, such as the plug-in components being prone to loosening, poor sealing, or complex structures leading to increased manufacturing costs. Therefore, there is an urgent need in the field for an LED light that is simple in structure, highly efficient in production, easy to assemble and disassemble, and highly reliable.
[0006] Based on the above background, this utility model proposes a novel LED lamp design. By employing a transparent colloidal structure for integrated assembly, high-temperature welding is avoided. Furthermore, the combination of snap-fit connections and plug-in electrical connections enables rapid assembly and disassembly, as well as efficient production. Simultaneously, optimized heat dissipation design extends the lifespan of the LED lamp. Utility Model Content
[0007] The purpose of this utility model is to provide an LED light that is easy to assemble and disassemble. This LED light is assembled in one piece using a transparent colloid structure, which avoids high-temperature welding. It also combines snap-fit connections and plug-in electrical connections to achieve quick assembly and disassembly and efficient production.
[0008] To achieve the above objectives, this utility model adopts the following technical solution: an easy-to-assemble and disassemble LED lamp, comprising a lamp housing, an LED board, a transparent cover, a conductive sheet, an electrode post, a heat dissipation fin, and a positioning hole. The lamp housing serves as the main supporting structure of the LED lamp. The transparent cover covers the opening of the lamp housing, forming a sealed space with the lamp housing to protect the LED board. The conductive sheet is disposed inside the lamp housing and is used to connect the LED board to an external power source. The electrode post is located inside the lamp housing and is used to support and fix the conductive sheet. The heat dissipation fin is disposed outside the transparent cover and is used to dissipate the heat generated by the LED lamp during operation. The positioning hole is disposed on the lamp housing for positioning and fixing during installation.
[0009] Furthermore, the transparent cover is made of a transparent colloidal material and is formed into an integral structure through an integrated injection molding process. This integrated assembly method eliminates the welding step and avoids damage to the components from high temperatures, thereby improving production efficiency and product yield. The transparent colloidal material has high light transmittance, weather resistance and mechanical strength, ensuring lighting effect and durability.
[0010] Furthermore, the lamp housing and the transparent cover are connected by a snap-fit structure, which allows the transparent cover to be easily disassembled and installed. The edge of the lamp housing is provided with an annular groove, and the edge of the transparent cover is provided with a corresponding annular snap. Through the cooperation of the snap and the groove, quick fixing and disassembly can be achieved. This design can be operated without tools, which greatly facilitates maintenance and component replacement.
[0011] Furthermore, the LED light board is connected to the conductive sheet via a plug-in connection. The conductive sheet is provided with elastic contact pieces, and the LED light board is provided with corresponding contact points. When the LED light board is inserted into the mounting cavity, the elastic contact pieces and the contact points make tight contact to achieve electrical connection. This plug-in connection method eliminates the need for soldering, reduces assembly time, and allows users to quickly replace the LED light board.
[0012] Furthermore, the pole is made of conductive material, with one end connected to the conductive sheet and the other end extending to the outside of the lamp housing for connecting an external power cord. The pole is fixed to the lamp housing by thread or plug-in connection, facilitating disassembly and wiring. The pole design ensures a stable electrical connection and supports multiple power interfaces.
[0013] Furthermore, the heat dissipation fins are multiple fin-like structures distributed along the outer surface of the transparent cover, increasing the heat dissipation area and improving the heat dissipation efficiency. The heat dissipation fins and the lamp housing are designed with an injection molding integrated structure to ensure good heat conduction. In a preferred embodiment, the heat dissipation fins are made of aluminum and designed in a wavy or needle-like shape to maximize the heat dissipation effect.
[0014] Furthermore, there are multiple positioning holes, which are located on the side wall or bottom of the lamp housing and are used to cooperate with the mounting bracket or fixed base to achieve quick positioning and installation. The positioning holes may include threaded holes, through holes or snap-fit holes to adapt to different installation environments.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. High production efficiency and low defect rate: The integrated assembly of transparent colloid structure avoids high-temperature welding, simplifies the production process, and the integrated injection molding process can complete the assembly in a short time, which improves production efficiency and reduces the defect rate.
[0017] 2. Easy to disassemble and maintain: With snap-on and plug-in electrical connections, users can disassemble the transparent cover and replace the LED light board without professional tools, which greatly reduces maintenance costs and time.
[0018] 3. Excellent heat dissipation performance: The heat dissipation fin design optimizes thermal management, ensuring that the LED chip operates at a suitable temperature and extending its service life.
[0019] 4. Simple and reliable structure: Standardized and modular design of components reduces manufacturing costs and improves product consistency and reliability. Attached Figure Description
[0020] Figure 1 This is an exploded view of the overall structure of an LED light that is easy to assemble and disassemble according to this utility model.
[0021] Figure 2 This is a structural diagram showing the connection between the internal LED light board and the lamp housing of an LED lamp that is easy to assemble and disassemble according to this utility model.
[0022] Figure 3 This is a bottom view of an LED light that is easy to assemble and disassemble according to this utility model.
[0023] The components include: 1. lamp housing, 2. positioning hole, 3. conductive sheet, 4. LED light board, 5. electrode post, 6. transparent cover, and 7. heat dissipation fins. Detailed Implementation
[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0026] like Figures 1 to 3 As shown, this utility model provides an easy-to-assemble and disassemble LED lamp, including a lamp housing 1, positioning holes 2, conductive sheets 3, LED lamp boards 4, electrode posts 5, transparent covers 6, and heat dissipation fins 7. The structure, connection method, and working principle of each component will be described in detail below.
[0027] like Figures 1 to 3 As shown, the lamp housing 1 is the main support structure of the LED lamp, which is made of aluminum, aluminum alloy or thermally conductive plastic. The lamp housing 1 has an internal mounting cavity for accommodating the LED lamp board 4, conductive sheet 3 and electrode post 5. The shape of the lamp housing 1 can be designed as round, square or rectangular according to the application. For example, in street lighting applications, the lamp housing 1 may be rectangular to provide wide illumination; in home lighting, the lamp housing 1 may be round for aesthetic fit. The bottom or side wall of the lamp housing 1 is provided with multiple positioning holes 2. These positioning holes 2 can be threaded holes, through holes or snap-fit holes. The positioning holes 2 are used to cooperate with external mounting brackets to achieve quick positioning and fixation. In one embodiment, the positioning holes 2 include four symmetrically distributed threaded holes, which allow the lamp housing 1 to be firmly installed by screws.
[0028] like Figure 2 As shown, the LED light board 4 is a printed circuit board on which multiple LED chips are soldered. The LED chips can be monochrome or multi-color, supporting different color temperatures and brightness. The LED light board 4 is fixed in the mounting cavity of the lamp housing 1 by screws or clips. The fixing method is preferably detachable, for example, using spring clips, which allows the LED light board 4 to be inserted and removed without tools. The electrical connection of the LED light board 4 is achieved through the conductive sheet 3.
[0029] like Figure 2As shown, the conductive sheet 3 is made of copper or other highly conductive metal and is disposed inside the lamp housing 1. The conductive sheet 3 has elastic contact pieces, such as spring pieces or convex structures. The elastic contact pieces are in close contact with the contact points on the LED lamp board 4 to achieve electrical connection. This plug-in method eliminates the need for soldering, which not only simplifies the assembly process but also avoids the heat damage and poor soldering problems caused by soldering. The surface of the conductive sheet 3 can be plated with gold or silver to improve conductivity and anti-oxidation ability. The conductive sheet 3 is connected to an external power source through the electrode post 5.
[0030] like Figures 1 to 3 As shown, the electrode post 5 is made of conductive material and is located inside the lamp housing 1. One end of the electrode post 5 is connected to the conductive sheet 3, and the other end extends through the lamp housing 1 to the outside for connecting an external power cord. The electrode post 5 can be fixed in the lamp housing 1 by threaded connection or plug-in connection. In one embodiment, the electrode post 5 is designed to be rotatable for easy wiring of the power cord. The electrode post 5 may also be provided with a spring mechanism to ensure tight contact with the power cord and prevent loosening.
[0031] like Figure 1 As shown, the transparent cover 6 is made of transparent plastic polycarbonate or glass and covers the opening of the lamp housing 1. The transparent cover 6 and the lamp housing 1 are connected by a snap-fit. Specifically, the edge of the lamp housing 1 is provided with an annular groove, and the edge of the transparent cover 6 is provided with a corresponding annular snap. By pressing the transparent cover 6, the snap is inserted into the groove to achieve fixation. The transparent cover 6 can be easily disassembled for easy cleaning or replacement of the LED light board 4. The transparent cover 6 also has a sealing function, and a sealing ring can be added to its edge to enhance waterproof and dustproof performance, making the LED light suitable for outdoor environments. The surface of the transparent cover 6 can be coated with an anti-ultraviolet layer to prevent yellowing and aging.
[0032] like Figure 1 As shown, the heat dissipation fins 7 are multiple fin-like structures distributed along the outer surface of the transparent cover 6. The heat dissipation fins 7 are integrally formed with the transparent cover 6, for example, by die casting process, to ensure efficient heat conduction. The design of the heat dissipation fins 7 increases the surface area and accelerates heat dissipation.
[0033] During the assembly process, the conductive sheet 3 and the electrode post 5 are first installed onto the lamp housing 1. Then, the LED light board 4 is inserted into the mounting cavity above the lamp housing 1 so that it aligns with the elastic contact piece of the conductive sheet 3. Finally, the transparent cover 6 is fastened onto the lamp housing 1 to complete the assembly. The entire process requires no welding, which greatly improves production efficiency.
[0034] When repair or component replacement is needed, users only need to open the transparent cover 6 and pull out the LED light board 4. For example, if an LED chip is damaged, users can buy a replacement light board and replace it themselves without having to discard the entire light body, thus reducing maintenance costs.
[0035] In one application embodiment, the LED lamp of this invention is used in a street lighting system. The lamp housing 1 is mounted on the lamp post through the positioning hole 2, the electrode post 5 is connected to the power controller, the sealed design of the transparent cover 6 ensures normal operation in rainy weather, and the heat dissipation fins 7 maintain low-temperature operation. In another embodiment, the LED lamp of this invention is used in a home downlight, and its snap-on connection allows users to easily adjust the lighting angle.
[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An LED light that is easy to assemble and disassemble, characterized in that: It includes a lamp housing (1), an LED lamp board (4), a transparent cover (6), a conductive sheet (3), an electrode post (5), a heat dissipation fin (7), and a positioning hole (2); the lamp housing (1) is the main support structure of the LED lamp, and its top is provided with a mounting cavity, and the LED lamp board (4) is disposed above the mounting cavity; The transparent cover (6) covers the opening of the lamp housing (1) and forms a sealed space with the lamp housing (1); the conductive sheet (3) is disposed inside the lamp housing (1) and is used to connect the LED lamp board (4) to an external power source; the pole (5) is disposed inside the lamp housing (1) and is used to support and fix the conductive sheet (3); the heat dissipation fin (7) is disposed outside the lamp housing (1) or the transparent cover (6); the positioning hole (2) is disposed on the lamp housing (1) and is used for installation and positioning.
2. The LED light that is easy to assemble and disassemble according to claim 1, characterized in that: The transparent cover (6) is made of transparent colloidal material and is connected to the lamp housing (1) through an integrated injection molding process to form an integral structure.
3. The LED light that is easy to assemble and disassemble according to claim 1, characterized in that: The lamp housing (1) and the transparent cover (6) are connected by a snap-fit structure. The edge of the lamp housing (1) is provided with an annular groove, and the edge of the transparent cover (6) is provided with a corresponding annular snap.
4. The LED light that is easy to assemble and disassemble according to claim 1, characterized in that: The LED light board (4) is connected to the conductive sheet (3) by a plug-in method. The conductive sheet (3) is provided with elastic contact pieces, and the LED light board (4) is provided with corresponding contact points.
5. The LED light that is easy to assemble and disassemble according to claim 1, characterized in that: The pole (5) is made of conductive material, with one end connected to the conductive sheet (3) and the other end extending to the outside of the lamp housing (1), and fixed to the lamp housing (1) by thread or plug-in method.
6. The LED light that is easy to assemble and disassemble according to claim 1, characterized in that: The heat dissipation fins (7) are multiple fin-like structures distributed along the outer surface of the lamp housing (1) or the transparent cover (6) and integrally formed with it.
7. The LED light that is easy to assemble and disassemble according to claim 1, characterized in that: The positioning holes (2) are multiple and are located on the side wall or bottom of the lamp housing (1), including at least one of threaded holes, through holes or snap-fit holes.
8. The LED light that is easy to assemble and disassemble according to claim 1, characterized in that: The transparent cover (6) has a sealing ring at its edge to enhance its waterproof and dustproof performance.