LED module with light source convenient to replace

By designing a limiting mechanism and supporting components, the problem of cumbersome disassembly and assembly of traditional LED module light sources has been solved, enabling rapid replacement of light source groups and stable connection heads, thereby improving maintenance efficiency and safety.

CN224415019UActive Publication Date: 2026-06-26CHONGQING QINFENG OPTOELECTRONICS TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING QINFENG OPTOELECTRONICS TECHNOLOGY CO LTD
Filing Date
2025-09-23
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional LED module light sources are difficult to disassemble and reassemble after damage, which affects maintenance efficiency and poses risks of loose connections and safety hazards.

Method used

An LED module structure including a limiting mechanism and a support component was designed. Through the cooperation of the limiting block and the moving block, the light source group can be quickly disassembled and installed, avoiding the connector from being suspended in the air and ensuring connection stability.

Benefits of technology

It significantly improves the efficiency of light source assembly and disassembly, reduces maintenance difficulty, protects circuits from damage, enhances overall structural stability, and avoids safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224415019U_ABST
    Figure CN224415019U_ABST
Patent Text Reader

Abstract

The utility model relates to lighting technical field discloses a LED module convenient to replace light source, including the shell, the inner wall detachable installation of shell has the lamp shade, the inner wall fixedly connected with the fixed plate of shell, the top of fixed plate is inserted with light source group, the inner wall fixedly connected with the connecting piece of light source group, the inner wall slidingly connected with the ring of fixed plate, the top fixedly connected with the moving block of ring, the outer wall fixedly connected with the arc block of ring, the inner wall of fixed plate is provided with the limit mechanism, the inner wall of fixed plate is provided with the support subassembly. In the utility model, when disassembling, the arc block can be driven to extrude the limit block by moving the moving block clockwise, the limit block is separated from the light source group slot, the light source group is taken out easily, when installing, the light source group is inserted, the limit is completed by the limit block automatic reset insertion, complex operation is not needed, the light source group dismounting efficiency is improved greatly, and the maintenance difficulty is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to an LED module that facilitates the replacement of light sources. Background Technology

[0002] LED modules with easy-to-replace light sources are LED lighting components that enable convenient replacement of light sources. The core of this technology is to solve the problem of having to replace the entire LED module when the light source is damaged, through optimized structural design. They typically include individually detachable LED light source units, compatible driver circuits, and mounting structures. Faulty light sources can be quickly replaced without the need for professional tools or complicated operations, reducing maintenance costs and time, while also minimizing resource waste. They are suitable for commercial lighting, outdoor advertising light boxes, and home lighting, balancing practicality and economy.

[0003] The existing technology has the following drawbacks: Firstly, the traditional method of disassembling and assembling light sources seriously affects maintenance efficiency. When the light source of an LED module is damaged and needs to be replaced, staff need to spend a lot of time disassembling and fixing components. Especially in the maintenance of large-scale LED lighting systems, the cumbersome operation process will lead to a longer maintenance cycle and increase labor costs. Secondly, the lack of support and automatic limit of the connector can easily cause safety hazards and equipment failures. If the connector is suspended for a long time and is subjected to external impact or the weight of the line itself, the connection may become loose, which will not only affect the stability of circuit conduction, but may also cause line wear and breakage, shorten the service life of the LED module, and even cause safety accidents such as short circuits. Therefore, an LED module that is easy to replace the light source is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an LED module that facilitates the replacement of light sources, aiming to solve the problem of cumbersome disassembly and assembly steps of light source groups in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an LED module for easy replacement of light sources, comprising a housing, a lampshade detachably mounted on the inner wall of the housing, a fixing plate fixedly connected to the inner wall of the housing, a light source assembly inserted into the top of the fixing plate, a connector fixedly connected to the inner wall of the light source assembly, a ring slidably connected to the inner wall of the fixing plate, a moving block fixedly connected to the top of the ring, an arc-shaped block fixedly connected to the outer wall of the ring, a limit mechanism provided on the inner wall of the fixing plate, and a support component provided on the inner wall of the fixing plate;

[0006] The limiting mechanism includes a limiting block, which is slidably connected to the inner wall of the fixed plate, and the right side wall of the limiting block is elastically connected to the fixed plate through a movable spring.

[0007] As a further description of the above technical solution:

[0008] The support assembly includes a plug, which is slidably connected to the inner wall of the fixed plate, and the outer wall of the plug is elastically connected to the fixed plate by a movable spring.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the arc-shaped block is in contact with the left end of the limiting block.

[0011] As a further description of the above technical solution:

[0012] The connector is inserted into the top of the fixed plate, and the movable block is slidably connected to the inner wall of the fixed plate.

[0013] As a further description of the above technical solution:

[0014] The right sidewall of the limiting block is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the right inner wall of the fixed plate.

[0015] As a further description of the above technical solution:

[0016] The upper left side of the limiting block is provided with an inclined surface, and the limiting block is inserted into the inner wall of the light source group.

[0017] As a further description of the above technical solution:

[0018] The plug is inserted into the top of the connector, and the plug is T-shaped.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the insert block is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the inner wall of the rear end of the fixed plate.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, during disassembly, the moving block can be moved clockwise to drive the arc-shaped block to squeeze the limiting block, so that the limiting block is separated from the slot of the light source group and the light source group can be easily removed. During installation, the light source group can be inserted and the limiting block will automatically reset and plug in to complete the limiting. No complicated operation is required, which greatly improves the efficiency of light source group disassembly and assembly and reduces maintenance difficulty.

[0023] 2. In this utility model, when installing the connector, the moving plug can avoid the installation. After being released, the plug can automatically insert and limit the connector. At the same time, the plug provides effective support for the connector, preventing the connector from being suspended and causing the line to be pulled. This ensures that the connector is installed firmly, protects the line from damage, and improves the overall structural stability. Attached Figure Description

[0024] Figure 1 A schematic diagram illustrating the housing and lampshade of an LED module that facilitates light source replacement, as proposed in this utility model;

[0025] Figure 2 This is a schematic diagram illustrating the light source assembly of an LED module that facilitates light source replacement, as proposed in this utility model.

[0026] Figure 3 This is an exploded view of the light source assembly and fixing plate of an LED module that facilitates light source replacement, as proposed in this utility model.

[0027] Figure 4 This is a cross-sectional schematic diagram of a fixing plate for an LED module that facilitates light source replacement, as proposed in this utility model.

[0028] Figure 5 This utility model proposes an LED module with an easy-to-replace light source. Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6 A cross-sectional view of the fixing plate and the upper insert block of an LED module that facilitates light source replacement, as proposed in this utility model;

[0030] Figure 7 This is a schematic diagram illustrating a connector for an LED module that facilitates light source replacement, as proposed in this utility model.

[0031] Legend:

[0032] 1. Outer shell; 2. Lampshade; 3. Fixing plate; 4. Light source assembly; 5. Connector; 6. Limiting block; 7. Movable spring; 8. Ring; 9. Arc block; 10. Insertion block; 11. Moving spring; 12. Moving block. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-3 This utility model provides an embodiment of an LED module with an easily replaceable light source, comprising a housing 1. A lampshade 2 is detachably mounted on the inner wall of the housing 1. The lampshade 2 is a cover installed on the housing 1 to focus light, protect against wind and rain, and soften or directional light. A fixing plate 3 is fixedly connected to the inner wall of the housing 1. A light source assembly 4 is inserted into the top of the fixing plate 3. The light source assembly 4 can convert electrical energy into visible light. A connector 5 is fixedly connected to the inner wall of the light source assembly 4. The connector 5 provides power to the light source assembly 4 through connection to an external circuit. A ring 8 is slidably connected to the inner wall of the fixing plate 3. An opening is formed on the fixing plate 3. There is a slot corresponding to the ring 8 to facilitate the movement of the ring 8. A moving block 12 is fixedly connected to the top of the ring 8. An arc-shaped block 9 is fixedly connected to the outer wall of the ring 8. The arc-shaped block 9 is set in an arc shape. A limit mechanism is set on the inner wall of the fixed plate 3. A support component is set on the inner wall of the fixed plate 3. The limit mechanism includes a limit block 6. The limit block 6 is set in a U-shape. The limit block 6 is slidably connected to the inner wall of the fixed plate 3. A slot corresponding to the limit block 6 is opened on the fixed plate 3 so that the limit block 6 can move left and right. The right side wall of the limit block 6 is elastically connected to the fixed plate 3 through a movable spring 7.

[0035] Reference Figure 4 , Figure 6 and Figure 7 The support assembly includes a plug 10, which is slidably connected to the inner wall of a fixed plate 3. The fixed plate 3 has a slot corresponding to the plug 10, allowing the plug 10 to move back and forth. The outer wall of the plug 10 is elastically connected to the fixed plate 3 via a moving spring 11. The plug 10 is inserted into the top of a connector 5, which also has a slot corresponding to the plug 10. The plug 10 is T-shaped, with the upper part designed for easy hand-holding by the operator. The outer wall of the plug 10 is fixedly connected to one end of the moving spring 11, and the other end of the moving spring 11 is fixedly connected to the rear inner wall of the fixed plate 3. When the two sets of plugs 10 are separated, the moving spring 11 is compressed. Upon reset, the spring force of the moving spring 11 causes the plug 10 to return to its original position.

[0036] Reference Figures 3-5The outer wall of the arc-shaped block 9 contacts the left end of the limiting block 6, and the arc-shaped block 9 will squeeze the limiting block 6 to move to the right. The connector 5 is inserted into the top of the fixed plate 3. The moving block 12 is slidably connected to the inner wall of the fixed plate 3. The fixed plate 3 has a slot corresponding to the moving block 12, so that the moving block 12 can maintain the same moving trajectory as the ring 8. The right side wall of the limiting block 6 is fixedly connected to one end of the movable spring 7, and the other end of the movable spring 7 is fixedly connected to the right inner wall of the fixed plate 3. When the limiting block 6 moves to the right, the movable spring 7 is compressed. When resetting, the elastic force of the movable spring 7 is used to reset the limiting block 6. The upper left side of the limiting block 6 is provided with an inclined surface. When the light source group 4 squeezes the inclined surface, the four groups of limiting blocks 6 are separated from each other. The limiting block 6 is inserted into the inner wall of the light source group 4. The light source group 4 has a slot corresponding to the limiting block 6.

[0037] Working principle: When it is necessary to disassemble the light source group 4, manually move the moving block 12 clockwise. The moving block 12 will move along the groove track on the fixed plate 3, carrying the ring 8 and the arc block 9. The arc block 9 will squeeze the limiting block 6, causing the four sets of limiting blocks 6 to separate from each other and squeeze the movable spring 7. When the limiting block 6 separates from the groove on the light source group 4, manually remove the light source group 4. Then manually move the moving block 12 to the initial position. As the arc block 9 and the limiting block 6 no longer contact each other, the limiting block 6 will move back to the initial position under the elastic force of the movable spring 7. At this time, the limiting block 6 will block and limit the arc block 9. Then manually move the two sets of insert blocks 10 to separate from each other. The insert blocks 10 will squeeze the moving spring 11. When the insert blocks 10 separate from the groove on the connector 5, manually remove the connector 5. Then manually release the insert blocks 10, and use the elastic force of the moving spring 11 to move the insert blocks 10 back to the initial position.

[0038] When installing the light source group 4, manually align the light source group 4 and insert it into the slot of the fixing plate 3. When the light source group 4 contacts the limiting block 6, the light source group 4 will squeeze the four limiting blocks 6 to separate from each other. When the slot on the light source group 4 coincides with the limiting block 6, let the limiting block 6 insert into the slot of the light source group 4 to complete the limiting of the light source group 4. Then manually move the plug 10. When the plug 10 does not block the connector 5, manually align the connector 5 and insert it into the slot of the fixing plate 3. Then manually release the plug 10 to let the plug 10 insert into the slot of the connector 5 to complete the limiting of the connector 5. At the same time, the plug 10 will provide support for the connector 5 to prevent the connector 5 from being suspended and pulling on the line.

[0039] Finally, it should be noted that the above description is only 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 LED module with an easily replaceable light source, comprising a housing (1), characterized in that: The inner wall of the outer shell (1) is detachably fitted with a lampshade (2), and the inner wall of the outer shell (1) is fixedly connected with a fixing plate (3). A light source group (4) is inserted into the top of the fixing plate (3), and a connector (5) is fixedly connected to the inner wall of the light source group (4). A ring (8) is slidably connected to the inner wall of the fixing plate (3), and a moving block (12) is fixedly connected to the top of the ring (8). An arc-shaped block (9) is fixedly connected to the outer wall of the ring (8). A limit mechanism is provided on the inner wall of the fixing plate (3), and a support component is provided on the inner wall of the fixing plate (3). The limiting mechanism includes a limiting block (6), which is slidably connected to the inner wall of the fixed plate (3). The right side wall of the limiting block (6) is elastically connected to the fixed plate (3) through a movable spring (7).

2. The LED module with easily replaceable light source according to claim 1, characterized in that: The support assembly includes a plug (10), which is slidably connected to the inner wall of the fixing plate (3), and the outer wall of the plug (10) is elastically connected to the fixing plate (3) by a moving spring (11).

3. The LED module with easily replaceable light source according to claim 1, characterized in that: The outer wall of the arc-shaped block (9) is in contact with the left end of the limiting block (6).

4. The LED module with easily replaceable light source according to claim 1, characterized in that: The connector (5) is inserted into the top of the fixed plate (3), and the moving block (12) is slidably connected to the inner wall of the fixed plate (3).

5. An LED module with an easily replaceable light source according to claim 1, characterized in that: The right side wall of the limiting block (6) is fixedly connected to one end of the movable spring (7), and the other end of the movable spring (7) is fixedly connected to the right inner wall of the fixed plate (3).

6. An LED module with an easily replaceable light source according to claim 1, characterized in that: The upper left side of the limiting block (6) is provided with an inclined surface, and the limiting block (6) is inserted into the inner wall of the light source group (4).

7. An LED module with an easily replaceable light source according to claim 2, characterized in that: The plug (10) is inserted into the top of the connector (5), and the plug (10) is T-shaped.

8. An LED module with an easily replaceable light source according to claim 2, characterized in that: The outer wall of the insert (10) is fixedly connected to one end of the movable spring (11), and the other end of the movable spring (11) is fixedly connected to the inner wall of the rear end of the fixed plate (3).