LED light source with double light sources
The design of the quick-installation mechanism and the limiting mechanism solves the problems of inconvenient installation and cumbersome disassembly of LED lamp holders, enabling rapid replacement and stable connection of dual-light source LEDs, thus improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-03
AI Technical Summary
Existing LED lamp holder designs suffer from inconvenient installation and cumbersome disassembly, especially for dual-source LED light sources, which are difficult to replace and adjust quickly, affecting work efficiency and limiting their application and promotion.
The quick-installation mechanism, including a plug rod, a snap-fit rod, a fixing sleeve, and a locking mechanism, combined with a limiting mechanism, enables the lamp holder to be installed and removed quickly through the design of polygonal plug rods, positioning slots, return springs, and unlocking slots, ensuring a stable connection and easy operation.
It enables rapid installation and removal of LED light sources, improves installation efficiency, ensures the stability and safety of the lamp holder, and adapts to the needs of different working environments.
Smart Images

Figure CN223965323U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment technology, and more specifically, it relates to a dual-source LED light source. Background Technology
[0002] In the design of modern lighting equipment, LED light sources are widely used in various scenarios due to their advantages such as energy saving and long lifespan. Especially in applications that require frequent replacement of light sources, such as commercial lighting, stage lighting, or industrial facilities, quick installation and disassembly of light sources are particularly important. These application environments usually require flexible and efficient operating methods to complete the maintenance and replacement of light sources in a short time, thereby improving work efficiency and reducing downtime. However, existing LED lamp holder designs often have problems such as inconvenient installation and cumbersome disassembly. Users may need to use complex tools or the operation steps are too complicated when installing and disassembling lamp holders, which increases unnecessary workload.
[0003] Furthermore, with the continuous development of LED technology, the use of dual-source LED light sources is gradually increasing. This type of light source combines two different types of light source outputs, which can provide richer lighting effects. However, existing lamp holder designs do not adequately support dual-source LED light sources, usually requiring a special installation process, and it is not easy to achieve quick replacement and adjustment. The installation and disassembly of dual light sources usually involves multiple steps and meticulous operations, which cannot meet the needs of rapid deployment and flexible adjustment. In many practical applications, this inconvenient installation method not only affects work efficiency, but also limits the application and promotion of dual-source LED light sources in some scenarios. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the problems existing in the prior art, this utility model provides a dual-light source LED light source to solve the technical problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a dual-light source LED light source, including a mounting plate and a lamp holder, wherein a lamp body is mounted on the lamp holder, and a quick-installation mechanism is provided between the mounting plate and the lamp holder. The quick-installation mechanism includes a fixing plate, a plug rod, a snap-fit rod, a fixing sleeve, and a locking mechanism. The fixing plate is disposed on the outside of the lamp holder, the plug rod is fixed on the mounting plate, the snap-fit rod is fixed at the top of the plug rod, and the fixing sleeve is inserted into the outside of the snap-fit rod. The locking mechanism includes inclined grooves, inclined blocks, snap blocks, snap slots, sliding grooves, sliding sleeves, and pressure rings. Multiple sets of inclined blocks are distributed on the inner wall of the fixing sleeve, and the inclined blocks slide within multiple sets of inclined grooves. Multiple sets of snap slots are distributed on the outer wall of the snap-fit rod, and multiple sets of sliding grooves are distributed on the outer wall of the fixing sleeve, and the sliding sleeve slides within multiple sets of sliding grooves. The pressure ring is fixed on the inner side of the sliding sleeve and abuts against the top surface of multiple sets of snap blocks.
[0008] The present invention is further configured such that a limiting mechanism is provided on the outer wall of the fixed sleeve, the limiting mechanism including a connecting sleeve, a support rod, a limiting block, a rotating sleeve, a limiting groove and an unlocking groove, the connecting sleeve is fixed on the bottom surface of the sliding sleeve, multiple sets of support rods are provided on the bottom surface of the connecting sleeve, the limiting block is installed at the bottom end of multiple sets of support rods, the rotating sleeve rotates on the outer wall of the fixed sleeve, multiple sets of limiting grooves are provided on the top surface of the rotating sleeve and are slidably connected with multiple sets of limiting blocks, and the unlocking groove is provided at one end of multiple sets of limiting grooves.
[0009] The present invention is further configured such that the insertion rod is polygonal and plugs into the fixing plate. This design makes the fit between the insertion rod and the fixing plate more secure, avoiding the rotation or loosening problems that may occur with traditional circular insertion, thereby enhancing the stability and reliability of the overall connection.
[0010] The present invention is further configured such that a positioning groove is formed on the inner side of the fixing sleeve, and the positioning groove is adapted to the insertion rod. This configuration ensures that the insertion rod can be accurately inserted into the positioning groove in the fixing sleeve, avoiding displacement or instability of the insertion rod during installation, making the entire connection process smoother and more precise, and improving the installation accuracy.
[0011] This invention is further characterized in that each of the multiple sets of card slots has a clearance groove at its top. The clearance groove design allows the card block to enter the card slot more smoothly, reducing the resistance caused by the mismatch in the shape of the card slot during the locking process, thereby improving the locking efficiency and reducing the difficulty of operation.
[0012] This invention is further configured such that a return spring is connected between the top surface of each of the multiple sets of locking blocks and the inner wall of the fixing sleeve. The use of the return spring ensures that the locking blocks automatically return to their original positions after engagement, preventing the locking blocks from loosening or dislodging from the slots, ensuring the firmness and safety of the lamp holder, and improving the convenience of disassembly.
[0013] This invention is further configured such that the diameter of each of the multiple unlocking slots is larger than that of the limiting block. By increasing the diameter of the unlocking slots, the limiting block can move more smoothly into the unlocking slots, thereby simplifying the disassembly process, improving unlocking efficiency, and avoiding problems of jamming or obstruction.
[0014] This invention is further configured such that a tension spring is connected to the bottom surface of the connecting sleeve, and multiple sets of tension springs are provided, each with a connecting ring at its bottom end. An arc-shaped slider is fixed to the bottom surface of each of the multiple sets of connecting rings. An annular groove is formed on the top surface of the rotating sleeve, and the multiple sets of arc-shaped sliders slide within the annular groove. The tension springs allow the sleeve to slide smoothly during disassembly, while the cooperation between the connecting rings and the arc-shaped sliders ensures the stable rotation of the rotating sleeve, enhancing the smoothness and stability of the entire unlocking mechanism and effectively improving the efficiency and reliability of the disassembly operation.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a dual-light source LED light source, which has the following beneficial effects:
[0017] 1. The quick-installation mechanism of this dual-light source LED light source forms a simple and efficient connection method through the insertion of the plug rod and the fixing plate, and the cooperation of the fixing sleeve and the snap-fit rod. When the lamp holder needs to be installed, the user only needs to insert the fixing plate and the plug rod, and then activate the tension spring to drive the sliding sleeve to slide along the slide groove, thereby pushing the pressure ring and the snap-fit block to achieve snap-fit. This structural design effectively simplifies the installation process, eliminating the need for complex tools or cumbersome operations, and improving installation efficiency. At the same time, the use of the return spring allows the snap-fit block to quickly return to its original position in the slot, thereby ensuring the stability of the quick assembly.
[0018] 2. The locking mechanism achieves a stable fixation of the lamp holder through the coordinated work of components such as inclined grooves, inclined blocks, locking blocks, locking slots, sliding grooves, and sliding sleeves. Specifically, the locking block slides into the locking slot through the inclined block to form a firm locking state, ensuring the safety and stability of the lamp holder during use. Through the action of the pressure ring, the locking block can accurately lock into the locking slot, avoiding the risk of the lamp holder loosening or falling off. This locking method avoids an overly complex locking structure while ensuring the locking effect and adapting to the stability requirements of LED light sources in different working environments.
[0019] 3. The limiting mechanism design, through components such as a rotating sleeve, limiting block, limiting groove, and unlocking groove, enables precise positioning of the lamp holder during installation and prevents misoperation. The rotating sleeve can drive the limiting block to slide into the limiting groove, thereby limiting the sliding sleeve and ensuring correct alignment between the fixed sleeve and the lamp holder during installation. The limiting mechanism not only effectively prevents assembly problems caused by improper operation, but also, through the cooperation of the unlocking groove and limiting block, allows users to easily release the limiting during disassembly and smoothly complete the disassembly work. This design improves the ease of use of the light source lamp holder while ensuring the stability and safety of the equipment during long-term use. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a dual-light source LED light source according to this utility model;
[0021] Figure 2 This is a schematic diagram of the disassembled structure of the lamp body in this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the fixing sleeve in this utility model;
[0023] Figure 4 This is a cross-sectional view of the fixing sleeve in this utility model;
[0024] Figure 5 This is a schematic diagram of the rotating sleeve and the snap-fit rod in this utility model.
[0025] In the diagram: 1. Mounting plate; 2. Lamp holder; 3. Lamp body; 4. Fixing plate; 5. Insert rod; 6. Snap-fit rod; 7. Fixing sleeve; 8. Slanted groove; 9. Slanted block; 10. Snap-fit block; 11. Snap-fit groove; 12. Sliding groove; 13. Sliding sleeve; 14. Pressure ring; 15. Connecting sleeve; 16. Support rod; 17. Limiting block; 18. Rotating sleeve; 19. Limiting groove; 20. Unlocking groove; 21. Positioning groove; 22. Clearance groove; 23. Return spring; 24. Tension spring; 25. Connecting ring; 26. Arc-shaped slider; 27. Annular groove. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figures 1-5 A dual-light source LED light source includes a mounting plate 1 and a lamp holder 2. A lamp body 3 is mounted on the lamp holder 2. A quick-installation mechanism is provided between the mounting plate 1 and the lamp holder 2. The quick-installation mechanism includes a fixing plate 4, a plug rod 5, a snap-fit rod 6, a fixing sleeve 7, and a locking mechanism. The fixing plate 4 is located on the outside of the lamp holder 2. The plug rod 5 is fixed on the mounting plate 1. The snap-fit rod 6 is fixed on the top of the plug rod 5. The fixing sleeve 7 is inserted into the outside of the snap-fit rod 6. The locking mechanism includes a slant groove 8, a slant block 9, a snap block 10, a snap groove 11, a sliding groove 12, a sliding sleeve 13, and a pressure ring 14. Multiple sets of slant blocks 9 are distributed on the inner wall of the fixing sleeve 7. The slant blocks 9 slide in multiple sets of slant grooves 8. Multiple sets of snap grooves 11 are distributed on the outer wall of the snap-fit rod 6. Multiple sets of sliding grooves 12 are distributed on the outer wall of the fixing sleeve 7. The sliding sleeve 13 slides in multiple sets of sliding grooves 12. The pressure ring 14 is fixed on the inner side of the sliding sleeve 13 and abuts against the top surface of multiple sets of snap blocks 10.
[0030] The outer wall of the fixed sleeve 7 is provided with a limiting mechanism, which includes a connecting sleeve 15, a support rod 16, a limiting block 17, a rotating sleeve 18, a limiting groove 19, and an unlocking groove 20. The connecting sleeve 15 is fixed to the bottom surface of the sliding sleeve 13. Multiple sets of support rods 16 are provided on the bottom surface of the connecting sleeve 15. The limiting block 17 is installed at the bottom end of the multiple sets of support rods 16. The rotating sleeve 18 rotates on the outer wall of the fixed sleeve 7. Multiple sets of limiting grooves 19 are provided on the top surface of the rotating sleeve 18 and are slidably connected to the multiple sets of limiting blocks 17. The unlocking groove 20 is provided at one end of the multiple sets of limiting grooves 19.
[0031] The insert rod 5 is polygonal and plugs into the fixing plate 4. This structure, with the polygonal insert rod 5 plugging into the fixing plate 4, enhances the anti-rotation capability and connection stability between the two.
[0032] The inner side of the fixing sleeve 7 is provided with a positioning groove 21, which is adapted to the insertion rod 5. The positioning groove 21 matches the structure of the insertion rod 5, realizing precise alignment during the insertion process and preventing the insertion rod 5 from shaking inside the fixing sleeve 7.
[0033] Each of the multiple card slots 11 has a clearance groove 22 at its top. The clearance groove 22 provides a smooth channel for the card block 10 to enter the card slot 11, avoiding poor engagement due to top interference and improving engagement efficiency.
[0034] Each set of locking blocks 10 has a return spring 23 connected between its top surface and the inner wall of the fixing sleeve 7. The return spring 23 enables the locking block 10 to quickly return to its initial position after it is disengaged from the locking slot 11, ensuring the automatic reset function of the locking block 10 and enhancing the reliability of the connection.
[0035] The diameter of each of the multiple unlocking slots 20 is larger than that of the limiting block 17. The larger unlocking slots 20 facilitate the smooth sliding of the limiting block 17 into the limiting state, making the disassembly process of the device easier and faster.
[0036] A tension spring 24 is connected to the bottom surface of the connecting sleeve 15. Multiple tension springs 24 are provided, each with a connecting ring 25 at its bottom end. An arc-shaped slider 26 is fixedly mounted on the bottom surface of each connecting ring 25. An annular groove 27 is formed on the top surface of the rotating sleeve 18, and the multiple arc-shaped sliders 26 slide within the annular groove 27. The tension spring 24 provides sliding force, and the connecting rings 25 and the arc-shaped sliders 26, in conjunction with the annular groove 27, allow the sliders 26 to slide smoothly within the rotating sleeve 18, thereby achieving the synchronous rotation and limit release function of the sleeve.
[0037] In this embodiment, when the lamp holder 2 needs to be installed, the fixing plate 4 and the insertion rod 5 are inserted together, and then the fixing sleeve 7 and the snap-fit rod 6 are inserted together. Multiple sets of tension springs 24 pull the sliding sleeve 13 to slide along the sliding groove 12 and drive the pressure ring 14 to push multiple sets of snap-fit blocks 10 so that they slide along the inclined groove 8 through the inclined block 9 and snap into the snap-fit groove 11. At the same time, multiple sets of reset springs 23 are stretched. Meanwhile, the connecting sleeve 15 pushes the limiting block 17 to move into the unlocking hole. Then, the rotating sleeve 18 is rotated so that multiple sets of limiting blocks 17 slide into the limiting groove 19. At the same time, multiple sets of arc-shaped sliders 26 slide along the annular groove 27. The multiple sets of limiting blocks 17 abut against the limiting groove 19 to limit the sliding sleeve 13. The bottom end of the fixing sleeve 7 abuts against the outside of the fixing plate 4 to complete the quick installation of the lamp holder 2.
[0038] More specifically, when disassembly is required, rotating the rotating sleeve 18 causes multiple sets of limiting blocks 17 to slide out of the limiting groove 19 and move into the unlocking groove 20, releasing the limiting blocks 17 from abutting against the inner wall of the rotating sleeve 18, pushing the connecting sleeve 15 and causing the sliding sleeve 13 to slide along the sliding groove 12, while simultaneously causing the pressure ring 14 to release its abutment against the multiple sets of locking blocks, and pulling the locking block 10 out of the locking groove 11 by multiple sets of reset springs 23, releasing the fixing of the locking rod 6, and disengaging the fixing sleeve 7 from the locking rod 6, thus completing the disassembly of the lamp holder 2.
[0039] In summary, when the entire device is in use or operation: when the lamp holder 2 needs to be installed, the fixing plate 4 is inserted into the plug rod 5, and then the fixing sleeve 7 is inserted into the snap rod 6. Multiple sets of tension springs 24 pull the sliding sleeve 13 to slide along the sliding groove 12 and drive the pressure ring 14 to push multiple sets of snap blocks 10 so that they slide along the inclined groove 8 through the inclined block 9 and snap into the snap groove 11. At the same time, multiple sets of reset springs 23 are stretched, and the connecting sleeve 15 pushes the limiting block 17 to move into the unlocking hole. Then, the rotating sleeve 18 is rotated so that multiple sets of limiting blocks 17 slide into the limiting groove 19. At the same time, multiple sets of arc-shaped sliders 26 slide along the annular groove 27. The multiple sets of limiting blocks 17 abut against the limiting groove 19 to limit the sliding sleeve 13. The bottom end of the fixing sleeve 7 abuts against the outside of the fixing plate 4, completing the quick installation of the lamp holder 2.
[0040] When disassembly is required, rotating the rotating sleeve 18 causes multiple sets of limiting blocks 17 to slide out of the limiting groove 19 and move into the unlocking groove 20, releasing the abutment of the limiting blocks 17 against the inner wall of the rotating sleeve 18, pushing the connecting sleeve 15 and causing the sliding sleeve 13 to slide along the sliding groove 12, while simultaneously causing the pressure ring 14 to release its abutment against the multiple sets of locking blocks, and pulling the locking block 10 out of the locking groove 11 by multiple sets of reset springs 23, releasing the fixation of the locking rod 6, and releasing the locking sleeve 7 from the locking rod 6, thus completing the disassembly of the lamp holder 2.
[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dual light source LED light source comprising a mounting plate (1) and a lamp holder (2), characterized in that: The lamp body (3) is installed on the lamp holder (2), a quick mounting mechanism is arranged between the mounting plate (1) and the lamp holder (2), the quick mounting mechanism comprises a fixed plate (4), a plug rod (5), a clamping rod (6), a fixed sleeve (7) and a locking mechanism, the fixed plate (4) is arranged outside the lamp holder (2), the plug rod (5) is fixed on the mounting plate (1), the clamping rod (6) is fixed at the top end of the plug rod (5), the fixed sleeve (7) is inserted outside the clamping rod (6), the locking mechanism comprises a plurality of groups of inclined grooves (8), inclined blocks (9), clamping blocks (10), clamping grooves (11), sliding grooves (12), sliding sleeves (13) and pressing rings (14), the inclined blocks (9) are arranged on the inner wall of the fixed sleeve (7), the inclined blocks (9) slide in the plurality of groups of inclined grooves (8), the clamping grooves (11) are arranged on the outer wall of the clamping rod (6), the sliding grooves (12) are arranged on the outer wall of the fixed sleeve (7), the sliding sleeves (13) slide in the plurality of groups of sliding grooves (12), and the pressing rings (14) are fixed on the inner side of the sliding sleeve (13) and abut against the top surfaces of the plurality of groups of clamping blocks (10).
2. A dual light source LED light source according to claim 1, characterized in that: The outer wall of the fixed sleeve (7) is provided with a limiting mechanism, the limiting mechanism comprises a connecting sleeve (15), a supporting rod (16), a limiting block (17), a rotating sleeve (18), a limiting groove (19) and an unlocking groove (20), the connecting sleeve (15) is fixed on the bottom surface of the sliding sleeve (13), the supporting rod (16) is arranged on the bottom surface of the connecting sleeve (15), the limiting block (17) is installed at the bottom end of the plurality of groups of supporting rods (16), the rotating sleeve (18) rotates on the outer wall of the fixed sleeve (7), the limiting groove (19) is arranged on the top surface of the rotating sleeve (18) and is in sliding connection with the plurality of groups of limiting blocks (17), and the unlocking groove (20) is arranged at one end of the plurality of groups of limiting grooves (19).
3. A dual light source LED light source according to claim 2, characterized in that: The plug rod (5) is provided as a polygon and is inserted with the fixed plate (4).
4. A dual light source LED light source as defined in claim 3, characterized in that: The inner side of the fixed sleeve (7) is provided with a positioning groove (21), and the positioning groove (21) is matched with the plug rod (5).
5. A dual light source LED light source according to claim 4, characterized in that: The top end of the plurality of groups of clamping grooves (11) is provided with a gap groove (22).
6. A dual light source LED light source as defined in claim 5, characterized in that the plurality of groups The top surface of the clamping block (10) is connected with the inner wall of the fixed sleeve (7) and is provided with a reset spring (23).
7. A dual light source LED light source as defined in claim 6, characterized in that the plurality of groups The diameter of the unlocking groove (20) is greater than that of the limiting block (17).
8. A dual light source LED light source according to claim 7, characterized in that: The bottom surface of the connecting sleeve (15) is connected with a tension spring (24), the tension spring (24) is provided with a plurality of groups of connecting rings (25) at the bottom end, the bottom surface of the plurality of groups of connecting rings (25) is fixed with an arc-shaped sliding block (26), the top surface of the rotating sleeve (18) is provided with an annular groove (27), and the plurality of groups of arc-shaped sliding blocks (26) slide in the annular groove (27).