Spliced line lamp

By using a rotating snap-fit ​​structure to connect the splicing components to the lamp body, the problems of easy damage and exposure of existing splicing linear lights are solved, realizing splicing linear lights that are easy to assemble and disassemble and have a simple appearance.

CN224567294UActive Publication Date: 2026-07-28ZHONGSHAN LEDAO OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN LEDAO OPTOELECTRONICS TECH CO LTD
Filing Date
2025-09-02
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

The existing splicing linear light's connection structure is easily damaged and exposed, making disassembly and assembly inconvenient and prone to aging.

Method used

It adopts a rotating snap-fit ​​structure. The snap-fit ​​protrusion moves axially into the slot in the inlet and outlet section, and then rotates circumferentially to enter the snap-fit ​​section and snap-fit ​​with the snap-fit ​​section to realize the connection between the splicing part and the lamp body. When disassembling, it rotates in the opposite direction to exit the slot.

Benefits of technology

It features simple and quick assembly and disassembly, a splicing structure that is not easily damaged and is hidden inside the lamp body, is not prone to aging, and has a simple appearance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a splicing type line lamp, including a plurality of head and tail splicing lamp body and the splicing piece of adjacent two lamp body connection, the both ends of lamp body are equipped with the plug, the plug is equipped with the connecting groove, the groove wall of connecting groove is equipped with annular boss, is equipped with at least two clamping slots on the annular boss, the splicing piece is hollow setting, and the splicing piece includes two symmetrical setting connecting head, the connecting head includes ring part and at least two setting clamping protruding portion of ring part's outer wall, two connecting heads of splicing piece are connected with the plug of the splicing end of adjacent two lamp body respectively, and the connecting head falls into the connecting groove and each clamping protruding portion and each clamping slot correspondingly clamped one by one. The utility model discloses the splicing piece and lamp body are connected through rotating clamping structure, and when disassembling, can exit the clamping slot through reverse rotation again, which is simple and fast, and the splicing structure is not easy to damage, and the connecting head is in the connecting groove, and is not easy to age.
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Description

Technical Field

[0001] This utility model relates to a splicing linear light. Background Technology

[0002] Existing splicing linear lights, such as the splicing component and splicing linear light disclosed in Chinese invention patent CN106764608B, use a snap-fit ​​connecting arm to be fixed to the flange on the side wall of the end of the linear light. When assembling and disassembling, force is required to make the elastic opening of the connecting arm, which can easily cause the connecting arm to break. In addition, the connecting structure is exposed and is prone to aging and deformation. Utility Model Content

[0003] The purpose of this utility model is to provide a splicing linear light, comprising several light bodies spliced ​​end to end and a splicing component connecting adjacent light bodies; each light body has a plug at both ends, and the plug has a connecting groove; the groove wall of the connecting groove has an annular boss, and the annular boss has at least two locking slots, which are circumferentially spaced; the splicing component is hollow and includes two symmetrically arranged connectors; each connector includes a circular part and at least two locking protrusions disposed on the outer wall of the circular part, which are circumferentially spaced; the splicing component is located at... Between the splicing ends of two adjacent lamp bodies, and with the two connectors of the splicing component respectively connected to the plugs of the splicing ends of the two adjacent lamp bodies, the connectors fall into the connecting grooves and each locking protrusion is locked into each locking groove in a one-to-one manner; each locking groove includes an inlet / outlet section and a locking section, the inlet / outlet section extends axially, and the locking section extends circumferentially, the inlet / outlet section is provided with an inlet / outlet for the locking protrusion to enter and exit the locking groove; the locking protrusion enters the inlet / outlet section of the locking groove through the inlet / outlet section by axial movement, and the locking protrusion enters the locking section and locks into the locking section at the end of the inlet / outlet section by circumferential rotation.

[0004] This utility model relates to a modular linear light. When the connector of the modular component is connected to the connecting groove of the light body, it moves axially into the slot via a snap-fit ​​protrusion, then rotates circumferentially to engage with the snap-fit ​​section. In other words, the modular component and the light body are connected via a rotating snap-fit ​​structure. Disassembly is achieved by rotating in the opposite direction and then removing it from the slot. The assembly and disassembly are simple and quick, and the modular structure is not easily damaged. The connector, located within the connecting groove, is less prone to aging. Attached Figure Description

[0005] Figure 1 This is an exploded view of the structure of this utility model.

[0006] Figure 2 This is a schematic diagram of the plug of this utility model.

[0007] Figure 3 This is a structural schematic diagram of the splicing component of this utility model.

[0008] Figure 4 This is a schematic diagram of the mating structure of the plug and splicing component of this utility model.

[0009] Figure 5 This is a cross-sectional view of the present invention.

[0010] Figure 6 This is a schematic diagram of the mating structure of the plug and end cap of this utility model.

[0011] Figure 7 This is an exploded view of the mating structure of the plug and end cap of this utility model.

[0012] Figure 8 This is a schematic diagram of the inner side of the end cap of this utility model.

[0013] Figure 9 This utility model uses a structural diagram of two lamp bodies spliced ​​together.

[0014] Figure 10 This utility model uses a structural diagram of three lamp bodies spliced ​​together. Detailed Implementation

[0015] The following description, in conjunction with the accompanying drawings, further illustrates the proposed solution:

[0016] See appendix Figure 1-10 A type of interlocking linear light includes several light bodies 1 that are spliced ​​together end to end, and splicing pieces 2 that connect two adjacent light bodies 1.

[0017] Both ends of the lamp body 1 are provided with plugs 3, and the plugs 3 are provided with connecting grooves 31; the groove wall of the connecting groove 31 is provided with annular bosses 32, and the annular bosses 32 are provided with at least two slots 33, and the slots 33 are evenly spaced around the periphery.

[0018] The splicing component 2 is hollow and includes two symmetrically arranged connectors 20. Each connector 20 includes a circular part 21 and at least two snap-fit ​​protrusions 22 disposed on the outer wall of the circular part 21, with each snap-fit ​​protrusion 22 being evenly spaced circumferentially.

[0019] The splicing component 2 is located between the splicing ends of two adjacent lamp bodies 1, and the two connectors 20 of the splicing component 2 are respectively connected to the plugs 3 of the splicing ends of the two adjacent lamp bodies 1. The connectors 20 fall into the connecting grooves 31 and each locking protrusion 22 is locked in one-to-one with each locking groove 33.

[0020] Each slot 33 includes an inlet / outlet section 331 and a latching section 332. The inlet / outlet section 331 extends axially, and the latching section 332 extends circumferentially. The inlet / outlet section 331 is provided with an inlet / outlet 330 for the latching protrusion 22 to enter and exit the slot 33.

[0021] The snap-fit ​​protrusion 22 moves axially through the inlet / outlet 330 into the inlet / outlet section 331 of the slot 33, and at the end of the inlet / outlet section 331, the snap-fit ​​protrusion 22 moves circumferentially into the snap-fit ​​section 332 and snaps into the snap-fit ​​section 332.

[0022] In this technical solution, the splicing linear light has a connector 20 for the splicing component 2 connected to the connecting groove 31 of the light body 1. The connector 20 moves axially into the groove 33's inlet / outlet section 331 via the snap-fit ​​protrusion 22, and then rotates circumferentially into the snap-fit ​​section 332, where it is snapped into place. In other words, the splicing component 2 and the light body 1 are connected via a rotating snap-fit ​​structure. Disassembly is achieved by rotating in the opposite direction and then withdrawing it from the groove 33. The disassembly and assembly are simple and quick, and the splicing structure is not easily damaged. The connector 20, located within the connecting groove 31, is less prone to aging.

[0023] In this embodiment, each connector 20 has three snap-fit ​​protrusions 22 and each connector 31 has three snap-fit ​​slots 33.

[0024] The snap-fit ​​section 332 is provided with a guide slope 333 at the connection with the inlet / outlet section 331 so that the snap-fit ​​protrusion 22 can enter the snap-fit ​​section 332.

[0025] The connector 20 also includes a limiting rib 23, which surrounds the outer wall of the annular portion 21. The limiting rib 23 is used to abut against the annular boss 32 to limit the engagement, so that the engaging protrusion 22 is not easy to shake or loosen in the slot 33.

[0026] The splicing component 2 also includes a connecting rib 24 disposed between two connectors 20; the plugs 3 of the splicing ends of two adjacent lamp bodies 1 abut against each other and the connecting grooves 21 are connected; the opening edge of the connecting groove 31 is provided with a recessed groove 34, and the connecting rib 24 falls into the recessed groove 34 of the splicing ends of the two adjacent lamp bodies 1.

[0027] In this technical solution, the connector 20 and the connecting rib 24 of the splicing component 2 are both inside the connecting groove 31. That is, the splicing component 2 is hidden inside the connecting groove 31 of the splicing end of the two lamp bodies 1, so that the lamp bodies 1 are seamlessly spliced ​​and the linear light has a simpler and more elegant appearance.

[0028] The splicing linear light also includes an end cap 4; the light body 1 is spliced ​​together to form a whole light, and the end cap 4 is installed at the beginning and end of the whole light to cover the end face of the plug 3 and protect the end electrical connection structure.

[0029] The inner side of the end cap 4 is provided with a snap connector 41 for connecting with the connecting groove 31 of the plug 3. The structure of the snap connector 41 is the same as that of the connector 20, that is, it also includes a ring part and a connecting protrusion.

[0030] The outer side of the end cap 4 is provided with a screw-holding part 42 for gripping the end cap 4 to facilitate rotation and disassembly. In addition, the outer side of the end cap 4 is also provided with an indicator mark 44 to indicate the direction of rotation for opening (disassembly) and rotation for closing (installation).

[0031] The connection structure between the end cap 4 and the connecting groove 31 in this technical solution is the same as that of the splicing part 2, which is universal and easy to implement.

[0032] The bottom of the connecting groove 31 is provided with an installation port 35 for the wiring terminals to pass through. The wiring terminals of the adjacent lamp body 1 are hidden in the connecting groove 31 after being connected.

[0033] The end cap 4 has an opening 43 opposite to the mounting port 35 for connecting the power cord to the terminal block.

[0034] During installation, first connect the connector 20 at one end of the splicing piece 2 to the end cap 3 of one lamp body 1. Then, insert the wiring terminals inside the splicing piece 2, and electrically connect the wiring terminals of two adjacent lamp bodies 1 inside the splicing piece 2. After that, connect the other lamp body 1 to the connector 20 at the other end of the splicing piece 2. After completing the splicing of multiple lamp bodies 1 in the same way, cover the end cap 4 on the end of the entire lamp and rotate it to fix it.

[0035] Figure 9 The image shows a linear light formed by joining two light bodies (1). Figure 10 The illustration shows a linear light made by splicing together three light bodies 1. The same principle applies to splicing together multiple light bodies 1.

[0036] The above preferred embodiments should be regarded as illustrative examples of the embodiments of the present application. Any technical deductions, substitutions, improvements, etc. that are similar to or based on the present application should be considered within the scope of protection of this patent.

Claims

1. A modular linear light, comprising a plurality of light bodies joined end-to-end and a splicing component connecting adjacent light bodies; characterized in that: Both ends of the lamp body are provided with plugs, and the plugs are provided with connecting grooves; the groove wall of the connecting groove is provided with an annular boss, and the annular boss is provided with at least two slots, which are distributed circumferentially; The splicing component is hollow and includes two symmetrically arranged connectors. Each connector includes a circular part and at least two snap-fit ​​protrusions disposed on the outer wall of the circular part, with the snap-fit ​​protrusions circumferentially spaced. The splicing component is located between the splicing ends of two adjacent lamp bodies, and the two connectors of the splicing component are respectively connected to the plugs of the splicing ends of the two adjacent lamp bodies. The connectors fall into the connecting grooves and each snap-fit ​​protrusion snaps into each snap-fit ​​groove. Each slot includes an inlet / outlet section and a latching section. The inlet / outlet section extends axially, and the latching section extends circumferentially. The inlet / outlet section is provided with an inlet / outlet for the latching protrusion to enter and exit the slot. The snap-fit ​​protrusion moves axially through the inlet and outlet to enter the slot of the slot, and at the end of the slot, the snap-fit ​​protrusion moves circumferentially to enter the snap-fit ​​section and snaps into the snap-fit ​​section.

2. The splicing linear light according to claim 1, characterized in that: The snap-fit ​​section is provided with a guide ramp at the connection point with the inlet / outlet section.

3. The splicing linear light according to claim 2, characterized in that: The connector also includes a limiting rib, which surrounds the outer wall of the annular portion and is used to abut against the annular boss.

4. The splicing linear light according to claim 3, characterized in that: The splicing component also includes a connecting rib disposed between the two connectors; The plugs at the splicing ends of two adjacent lamp bodies abut against each other and the connecting grooves are connected. The opening edge of the connecting groove is provided with a recessed groove, and the connecting rib falls into the recessed groove at the splicing end of the two adjacent lamp bodies.

5. The splicing linear light according to claim 4, characterized in that: It also includes end caps; the lamps are assembled into a complete lamp, and the end caps are installed at the beginning and end of the complete lamp to cover the end face of the plug. The inner side of the end cap is provided with a snap-fit ​​connector for connecting to the connecting groove of the plug, and the snap-fit ​​connector has the same structure as the connector.

6. The splicing linear light according to claim 5, characterized in that: The outer side of the end cap is provided with a screw-holding part.