Combined LED line lamp
Patent Information
- Application Number
- CN202522777314.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-29
AI Technical Summary
[0006]为了弥补以上不足,本实用新型提供了一种组合式LED线条灯,旨在改善现有组合式线条灯在拼接时电气连接可靠性低且模块间物理连接不够稳固的问题
1、本实用新型,通过设置独立的通电机构,采用导电杆与导电夹插接的方式进行电连接,解决了现有组合式线条灯因接触不良导致供电中断或灯光闪烁的问题,达到了电气连接稳定可靠、供电连续性强的技术效果。
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Figure CN224904860U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting technology, and in particular to a combined LED linear light. Background Technology
[0002] LED linear lights are widely used in commercial lighting, home decoration, and urban landscape lighting due to their uniform light, energy efficiency, environmental friendliness, and flexible and varied shapes. To adapt to the different needs of lighting length and shape in various scenarios, LED linear lights are usually designed as modular units of standard length, which are spliced together to form continuous light strips.
[0003] In existing technologies, the splicing of modular linear lights typically relies on interlocking connectors located at both ends of the light body. These connectors often integrate both physical fixing and electrical conduction functions, for example, through a simple snap-fit structure combined with metal springs or pins. During installation, the user simply aligns the ends of the two light body modules and presses them firmly to engage the snap-fit, thus completing the circuit connection.
[0004] However, this simple structure, which highly integrates mechanical fixing and electrical connection functions, has revealed significant shortcomings in practical use. Due to the limited locking force of the clips, which relies primarily on the elastic deformation of the plastic parts, the clips are prone to loosening or elastic failure under prolonged use or external vibrations (such as floor vibrations or passing vehicles). This can lead to gaps between modules or even detachment, affecting not only aesthetics but also posing safety hazards. More importantly, even minor loosening of the mechanical structure can be directly transmitted to internal electrical connection points, causing poor contact and resulting in flickering lights, uneven brightness, or even complete power outages in subsequent circuits, severely impacting the reliability and stability of the lighting.
[0005] Therefore, this utility model proposes a combined LED linear light to overcome the shortcomings of the prior art. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a modular LED linear light, which aims to improve the problems of low electrical connection reliability and insufficient physical connection between modules when splicing existing modular linear lights.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a combined LED linear light, comprising: a mounting box, an assembly box detachably connected to the mounting box, a linear light installed in the mounting box, and a power supply box for supplying power to the linear light; a power supply mechanism for electrically connecting the mounting box and the assembly box, and a combination mechanism for mechanically locking the mounting box and the assembly box.
[0008] The power-conducting mechanism includes a conductive rod fixedly connected to one side of the assembly box, and a conductive sheet disposed in the mounting box. One end of the conductive sheet is electrically connected to the power-conducting box, and the other end is provided with a conductive clip. The mounting box has a through hole for the conductive rod to pass through and be electrically connected to the conductive clip.
[0009] Furthermore, the assembly mechanism includes an L-shaped clamp fixed on the mounting box and an eccentric wheel that drives the L-shaped clamp to move. The eccentric wheel is rotatably connected to one end of the L-shaped clamp via a connecting rod. The eccentric wheel is also fixedly connected to a handle for human operation. The assembly box has a limiting groove for the L-shaped clamp to engage.
[0010] Preferably, the other end of the conductive sheet is fixed with the conductive clip via a connecting block.
[0011] Preferably, the inner wall of the mounting box has a mounting groove for accommodating and positioning the conductive sheet.
[0012] Preferably, the combined mechanism further includes a limiting block abutting against the side of the connecting rod, and the connecting rod abutting against the limiting block due to the rotation of the eccentric wheel, thereby driving the L-shaped clamp to move.
[0013] Preferably, the assembly mechanism further includes a limiting frame fixed on the mounting box, and the L-shaped clamp passes through the limiting frame.
[0014] Preferably, a limiting rod is fixedly connected to the L-shaped clamp, and the limiting rod is slidably engaged with the limiting frame.
[0015] Preferably, the combined LED linear light also includes a light cover, which is snapped onto the top of the mounting box and the assembly box.
[0016] Preferably, the assembly box also contains a conductive sheet, which is electrically connected to the conductive rod.
[0017] This utility model has the following beneficial effects: 1. This utility model solves the problem of power outage or light flickering caused by poor contact in existing combined linear lights by setting up an independent power supply mechanism and using a conductive rod and conductive clamp for electrical connection. It achieves the technical effect of stable and reliable electrical connection and strong power supply continuity.
[0018] 2. This utility model, by setting up a combination mechanism, uses the rotating handle to drive the eccentric wheel and L-shaped clamping plate to generate a strong mechanical clamping force, which solves the problem that the existing linear lights are loose in structure after splicing and are easy to fall off due to vibration, and achieves the technical effect of firm connection between modules and stable and safe overall structure. Attached Figure Description
[0019] Figure 1 This is a perspective view of a combined LED linear light proposed in this utility model; Figure 2 This is a schematic diagram of the conductive rod structure of a combined LED linear light proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the conductive sheet structure of a combined LED linear light proposed in this utility model; Figure 5 This is a schematic diagram of the assembly box structure of a combined LED linear light proposed in this utility model; Figure 6 for Figure 5 Enlarged view of point B in the middle.
[0020] Legend: 1. Mounting box; 2. Lamp cover; 3. Power box; 4. Lamp strip; 5. Power supply mechanism; 501. Conductive rod; 502. Through hole; 503. Conductive sheet; 504. Connecting block; 505. Conductive clamp; 506. Mounting groove; 6. Assembly mechanism; 601. Handle; 602. Eccentric wheel; 603. Connecting rod; 604. Limiting block; 605. L-shaped clamp; 606. Limiting rod; 607. Limiting frame; 608. Limiting groove; 7. Assembly box. Detailed Implementation
[0021] 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.
[0022] Reference Figures 1-6 The present invention provides an embodiment of a modular LED linear light, comprising a mounting box 1 and an assembly box 7 detachably connected to the mounting box 1. The mounting box 1 serves as the basic module of the modular LED linear light, while the assembly box 7 is used to extend the mounting box 1 by splicing. Inside the mounting box 1, a light strip 4 serving as a light-emitting element is installed, and a power supply box 3 for supplying power to the light strip 4 is provided. A light cover 2 is also snapped into the top opening of the mounting box 1 and the assembly box 7, and the light cover 2 protects the light strip 4.
[0023] In order to achieve a stable and reliable electrical and mechanical connection between the mounting box 1 and the assembly box 7, the combined LED linear light is also equipped with a power-on mechanism 5 and a combination mechanism 6. The power-on mechanism 5 is used to realize the electrical connection between the mounting box 1 and the assembly box 7, and the combination mechanism 6 is used to realize the mechanical locking between the mounting box 1 and the assembly box 7. The power supply mechanism 5 includes a conductive rod 501 fixedly connected to one side of the assembly box 7, and a conductive sheet 503 disposed inside the mounting box 1. One end of the conductive sheet 503 is electrically connected to the power supply box 3 to receive electrical energy, and the other end of the conductive sheet 503 is provided with a conductive clip 505. A through hole 502 is correspondingly opened on the side wall of the mounting box 1. In the assembled state, the conductive rod 501 of the assembly box 7 can pass through the through hole 502 of the mounting box 1 and be inserted into the conductive clip 505, thereby forming a stable electrical connection. This plug-in electrical connection structure ensures that the current can be stably transmitted from the mounting box 1 to the assembly box 7.
[0024] To further ensure the stability of the conductive clip 505 installation, the other end of the conductive sheet 503 is fixed with the conductive clip 505 via a connecting block 504. The connecting block 504 provides a solid mounting base for the conductive clip 505. To improve the installation accuracy and stability of the conductive sheet 503 in the mounting box 1, a mounting groove 506 is also provided on the inner wall of the mounting box 1 to accommodate and position the conductive sheet 503. The conductive sheet 503 is embedded in the mounting groove 506 to prevent the conductive sheet 503 from shifting or shaking during insertion and removal.
[0025] To achieve continuous power transmission, a conductive sheet 503 is also provided inside the assembly box 7. The conductive sheet 503 inside the assembly box 7 is electrically connected to the conductive rod 501. When it is necessary to assemble the next assembly box 7, the current can continue to be transmitted through this conductive sheet 503. The assembly mechanism 6 includes an L-shaped clamp 605 fixedly connected to the mounting box 1, and an eccentric wheel 602 for driving the L-shaped clamp 605. The eccentric wheel 602 is rotatably connected to one end of the L-shaped clamp 605 via a connecting rod 603. The eccentric wheel 602 is also fixedly connected to a handle 601 for human operation. A limiting groove 608 for the L-shaped clamp 605 to engage is correspondingly provided on the side wall of the assembly box 7. By rotating the handle 601, the eccentric wheel 602 is driven to rotate. The contour of the eccentric wheel 602 pushes the connecting rod 603, thereby driving the L-shaped clamp 605 to extend or retract, realizing engagement or disengagement with the limiting groove 608 provided on the assembly box 7.
[0026] In a preferred embodiment, in order to accurately control the movement trajectory of the connecting rod 603 and provide a reaction force point, the combined mechanism 6 also includes a limiting block 604 abutting against the side of the connecting rod 603. When the connecting rod 603 is driven by the rotation of the eccentric wheel 602, it will abut against the limiting block 604. The limiting block 604 provides stable support for the movement of the connecting rod 603, ensuring that the driving force can be effectively transmitted to the L-shaped clamp 605.
[0027] As another preferred embodiment, in order to enhance the stability and guidance of the movement of the L-shaped clamp 605, the combined mechanism 6 also includes a limiting frame 607 fixed on the mounting box 1. The L-shaped clamp 605 passes through the limiting frame 607, and the limiting frame 607 restricts the movement range of the L-shaped clamp 605. In order to further improve the guiding accuracy, a limiting rod 606 is also fixedly connected to the L-shaped clamp 605. The limiting rod 606 is slidably engaged with the limiting frame 607. Through the sliding engagement between the limiting rod 606 and the limiting frame 607, the stability and straightness of the L-shaped clamp 605 during the extension and retraction process are ensured.
[0028] Working principle: During assembly, first align the assembly box 7 with the port of the mounting box 1 and push the assembly box 7 forward. The conductive rod 501 on the assembly box 7 will pass through the through hole 502 on the side wall of the mounting box 1 and be accurately inserted into the conductive clip 505 inside the mounting box 1. At this time, the current provided by the power box 3 is successfully transmitted to the conductive rod 501 through the conductive sheet 503, the connecting block 504 and the conductive clip 505, thus completing the construction of the electrical path between the two modules.
[0029] After the electrical connection is completed, rotate the handle 601 installed on the mounting box 1. The handle 601 drives the eccentric wheel 602 fixedly connected to it to rotate synchronously. The contour of the eccentric wheel 602 pushes the connecting rod 603. Under the support of the limiting block 604, the connecting rod 603 transmits the thrust to the L-shaped clamp 605, driving the L-shaped clamp 605 to slide out under the guidance of the limiting frame 607, and finally lock into the preset limiting groove 608 on the assembly box 7. Through the force amplification effect of the eccentric wheel 602 and the locking of the L-shaped clamp 605, a firm mechanical lock is achieved between the mounting box 1 and the assembly box 7, effectively preventing the connection from loosening or accidentally falling off.
[0030] When it is necessary to disassemble or replace the module, turn the handle 601 in the opposite direction, and the eccentric wheel 602 will rotate in the opposite direction, releasing the thrust on the connecting rod 603. The L-shaped clamp 605 will retract into the mounting box 1 under the action of the reset mechanism or with manual assistance, disengaging from the locking groove 608. The mechanical lock will be released, and the assembly box 7 can be easily pulled out from the mounting box 1. The conductive rod 501 will also disengage from the conductive clamp 505, disconnecting the electrical connection. The entire disassembly process is equally convenient and efficient.
Claims
1. A modular LED linear light, comprising a mounting box (1), an assembly box (7) detachably connected to the mounting box (1), a linear light (4) installed in the mounting box (1), and a power supply box (3) for supplying power to the linear light (4). Its features are, The combined LED linear light also includes a power supply mechanism (5) for electrically connecting the mounting box (1) and the assembly box (7), and a combination mechanism (6) for mechanically locking the mounting box (1) and the assembly box (7). The power supply mechanism (5) includes a conductive rod (501) fixedly connected to one side of the assembly box (7) and a conductive sheet (503) disposed in the mounting box (1). One end of the conductive sheet (503) is electrically connected to the power supply box (3), and the other end is provided with a conductive clip (505). The mounting box (1) has a through hole (502) for the conductive rod (501) to pass through and be electrically connected to the conductive clip (505). The assembly mechanism (6) includes an L-shaped clamp (605) fixedly connected to the mounting box (1) and an eccentric wheel (602) for driving the L-shaped clamp (605) to move. The eccentric wheel (602) is rotatably connected to one end of the L-shaped clamp (605) through a connecting rod (603). The eccentric wheel (602) is also fixedly connected to a handle (601) for human operation. The assembly box (7) has a limiting groove (608) for the L-shaped clamp (605) to engage.
2. The combined LED linear light according to claim 1, characterized in that, The other end of the conductive sheet (503) is fixed with the conductive clip (505) via a connecting block (504).
3. The combined LED linear light according to claim 1, characterized in that, The inner wall of the mounting box (1) has a mounting groove (506) for accommodating and positioning the conductive sheet (503).
4. The combined LED linear light according to claim 1, characterized in that, The combined mechanism (6) further includes a limiting block (604) abutting against the side of the connecting rod (603). The connecting rod (603) is driven by the rotation of the eccentric wheel (602) to abut against the limiting block (604), thereby driving the L-shaped clamp (605) to move.
5. The combined LED linear light according to claim 1, characterized in that, The combined mechanism (6) also includes a limiting frame (607) fixed on the mounting box (1), and the L-shaped clamp (605) passes through the limiting frame (607).
6. The combined LED linear light according to claim 5, characterized in that, A limiting rod (606) is fixedly connected to the L-shaped clamp (605), and the limiting rod (606) is slidably engaged with the limiting frame (607).
7. The combined LED linear light according to claim 1, characterized in that, The combined LED linear light also includes a light cover (2), which is snapped onto the top of the mounting box (1) and the assembly box (7).
8. The combined LED linear light according to claim 1, characterized in that, The assembly box (7) is also provided with a conductive sheet (503), and the conductive sheet (503) in the assembly box (7) is electrically connected to the conductive rod (501).