A light strip connecting assembly and a light strip

CN224837285UActive Publication Date: 2026-10-09GUANGDONG PAK CORP CO LTD
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Patent Information

Application Number
CN202522269496.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-09
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0003]本实用新型的主要目的是提出一种灯带连接组件及灯带系统,旨在解决现有技术中的灯带安装难度高,安装后电路不稳定的技术问题

Benefits of technology

[0020]本实用新型的有益效果:夹板的设计使灯带的电路连接更牢靠,方便用户在将电源线与灯带主体固定前判断电路导通是否稳定,降低重新安装风险,提升效率以及安装体验感。串接组件一端的弹性压片与硅胶圈的配合使其与灯带主体连接更稳定的同时由于挤压进一步提升防水效果,达到IP65级以上,并与另一端的硅胶垫配合,形成双侧紧密的防水效果。

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Abstract

The utility model discloses a lamp area connection subassembly and lamp area, include: front insert, clamping plate and series connection subassembly, and one end of front insert is connected power cord, and the other end is equipped with the electrically conductive sheet electric connection of power cord, the electrically conductive sheet can be inserted lamp area main part with lamp area electrode and form electric connection, the clamping plate is clamped on lamp area main part, is used for extruding lamp area main part, makes its inside lamp area electrode and electrically conductive sheet form stable electric contact, one end of series connection subassembly and front insert can dismantle and connect, and the other end is connected with lamp area main part, and it has the cavity of can go into clamping plate and clamping plate clamping portion inside. The utility model discloses lamp area connection subassembly, convenient lamp area connection conduction, and high stability, solved in the prior art, the customer is easy to blind assembly when assembling, not easy to install, even if installs after also can because the installation connection is not stable enough to lead to circuit conduction not to continue the problem of not lasting.
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Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a light strip connecting component and a light strip. Background Technology

[0002] In recent years, with the rapid development of LED lighting technology, high-voltage COB LED strips have been widely used in commercial lighting, home decoration, and display case lighting due to their advantages such as high light density, no spot-like light spots, and large-angle bending. In previous technologies, a pair of copper contacts were typically installed on the power cord and soldered to the solder points on the strip body. Nowadays, with more and more people purchasing products online, manually installing the strip after purchase is a popular method. This method greatly reduces the difficulty of connecting the strip and improves the customer's installation experience. However, without soldering, the stability between the copper contacts at the input end and the solder points on the strip is poor, leading to unstable operation. Customers are prone to blind assembly, making installation difficult, and even after installation, unstable connections may result in inconsistent circuit continuity. Utility Model Content

[0003] The main purpose of this utility model is to propose a light strip connection component and light strip system, which aims to solve the technical problems of high installation difficulty and unstable circuit after installation in the prior art.

[0004] To achieve the above objectives, this utility model provides a light strip connecting assembly. Includes: a front insert, a clamping plate, and a series connection assembly, wherein one end of the front insert is connected to a power cord, and the other end is provided with a conductive sheet electrically connected to the power cord; The conductive sheet can be inserted into the main body of the light strip to form an electrical connection with the electrodes of the light strip; The clamping plate is held on the main body of the light strip and is used to squeeze the main body of the light strip so that the internal light strip electrode and the conductive sheet form a stable electrical contact; One end of the serial connector is detachably connected to the front insert, and the other end is connected to the main body of the light strip. It has a cavity inside that can be inserted into the clamping plate and the clamping part of the clamping plate.

[0005] Before installing the power cord and LED strip, insert the conductive plate into the LED strip body, clamp the clip onto the LED strip body, and press the body to ensure stable contact between the conductive plate and the LED strip electrodes. This allows the user to check the circuit continuity. Once the circuit connection is stable, use the series connector to connect the power cord and LED strip body together. This design improves the stability of the LED strip circuit connection, and is simple to install with a secure connection.

[0006] Preferably, the connecting assembly includes a first nut and a second nut with internal threads, and the front insert has external threads. One end of the first nut has an internal thread that engages with the external thread of the front insert, and the other end has an external thread that engages with the internal thread of the second nut, thereby enabling the connecting assembly to connect the front insert to the light strip body.

[0007] The cascade assembly uses a nut structure, which facilitates user installation and ensures connection stability.

[0008] Preferably, the external thread end of the first nut is provided with an elastic pressure plate distributed circumferentially along the first nut, and a silicone ring is provided between the elastic pressure plate and the light strip body.

[0009] An elastic pressure plate and a silicone ring are provided on the first nut. When the first nut and the second nut are threaded together, the second nut can squeeze the elastic pressure plate, causing the elastic pressure plate to deform and squeeze the silicone ring to form a waterproof layer with a waterproof rating of IP65 or higher.

[0010] Preferably, the front insert is fitted with a silicone pad.

[0011] The first nut and the front insert are connected by threads to compress the silicone pad, making the connection waterproof, while forming double-sided waterproofing with the silicone ring on the other side.

[0012] Preferably, the clamp includes a first clamp, a second clamp, and a rotating member with a snap-fit ​​portion. The first clamp and the second clamp are snap-fitted together and are respectively disposed on both sides of the light strip body. The first clamp has a through hole for the rotating member to be inserted into and press the light strip body. The inner wall of the through hole has a notch. After the snap-fit ​​portion passes through the notch, it is engaged with the inner wall of the through hole by rotating the rotating member.

[0013] The downward pressure from the rotating component ensures stable contact between the conductive sheet and the LED strip electrode inside the LED strip body, maintaining unobstructed flow. The snap-fit ​​mechanism also facilitates easy assembly and disassembly, enhancing convenience.

[0014] Preferably, the first chuck and the second chuck are provided with serrated teeth that engage with each other.

[0015] The clamping teeth can increase the friction between the clamping plate and the main body of the light strip, making the connection between the clamping plate and the main body of the light strip more stable, less likely to fall off, and maintaining circuit stability.

[0016] Preferably, the first clamp and the second clamp are provided with at least two side baffles.

[0017] The side baffle can restrict the position of the main body of the light strip, preventing it from moving or falling off at will.

[0018] On the other hand, this utility model discloses a light strip, wherein a rectifier is connected to the end of the power cord away from the front plug, and a tail plug is installed at the tail end of the light strip body.

[0019] The rectifier converts the current from the power supply into DC power that the LED strip can use, ensuring a stable current supply, and the tail plug protects the end of the LED strip.

[0020] The beneficial effects of this utility model are as follows: The clamp design makes the circuit connection of the light strip more secure, allowing users to easily determine whether the circuit conduction is stable before fixing the power cord to the light strip body, reducing the risk of reinstallation, improving efficiency, and enhancing the installation experience. The elastic pressure plate and silicone ring at one end of the series component make the connection with the light strip body more stable, while the compression further improves the waterproof effect, reaching IP65 level or higher, and cooperates with the silicone pad at the other end to form a tight waterproof effect on both sides. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of the components of the LED strip connecting assembly of this utility model; Figure 2 for Figure 1 A magnified view of a section at point A in the middle; Figure 3 This is a schematic diagram of the front insert and clamping plate of this utility model; Figure 4 This is a schematic diagram of the structure of the internal electrode of the LED strip body of this utility model; Figure 5 This is a schematic diagram of the structure of the first chuck of this utility model; Figure 6 This is a schematic diagram of the rotating component of this utility model.

[0023] In the attached diagram: 1-front insert, 12-silicone pad, 2-clamping plate, 21-first clamp, 211-through hole, 212-notch, 22-second clamp, 23-rotating component, 231-clamping part, 3-series assembly, 31-first nut, 311-elastic pressure plate, 32-second nut, 4-power cord, 41-rectifier, 5-conductive sheet, 6-lamp strip body, 61-lamp strip electrode, 62-tail plug, 7-silicone ring, 8-side baffle, 9-clamping teeth.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] It should be noted that if the embodiments of this utility model involve directional indicators, such as up, down, left, right, front, back, etc., the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0027] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0028] like Figures 1 to 6 As shown, a light strip connection assembly is disclosed, including: a front plug 1, a clamping plate 2 and a series connection assembly 3. One end of the front plug 1 is connected to a power cord 4, and the other end is provided with a conductive sheet 5 that is electrically connected to the power cord 4. The conductive sheet 5 can be inserted into the main body 6 of the light strip to form an electrical connection with the light strip electrode 61; The clamp 2 is clamped on the light strip body 6 and is used to squeeze the light strip body 6 so that the internal light strip electrode 61 and the conductive sheet 5 form a stable electrical contact. One end of the serial connector 3 is detachably connected to the front plug 1, and the other end is connected to the light strip body 6. It has a cavity inside that can be inserted into the clamping plate 2 and the clamping part of the clamping plate 2.

[0029] Before installing the power cord 4 and the LED strip, insert the conductive sheet 5 into the LED strip body 6, clamp the clip 2 onto the LED strip body 6, and press the LED strip body 6 to ensure that the conductive sheet 5 makes firm contact with the LED strip electrode 61 inside the LED strip body 6. This allows the user to determine whether the circuit is conductive. After the circuit connection is stable, use the series connector 3 to connect the power cord 4 and the LED strip body 6 together. This design improves the stability of the LED strip circuit connection, and is simple to install and provides a secure connection.

[0030] The front connector 1 is a power cord 4 connector used to connect to the LED strip body 6. The front connector 1 has two exposed conductive tabs 5 that can be inserted into the LED strip body 6 and contact the internal LED strip electrodes 61, forming electrical conductivity. The clamping plate 2 further stabilizes the contact and ensures smooth operation. The clamping plate 2 and its clamping portion can be inserted into the series connector 3. One end of the series connector 3 is detachably connected to the front connector 1, and the other end is connected to the LED strip body 6. This allows the front connector 1 to be connected to the LED strip body 6 via the series connector 3 when inserted, facilitating installation. The LED strip body 6 adopts a COB structure, with copper foil electrodes on both sides of the light-emitting chip providing conductivity. Because the clamping plate 2 provides stable clamping force, no additional soldering is required; good conductivity can be achieved using only copper foil, thus reducing costs.

[0031] In some specific embodiments, the connecting assembly 3 includes a first nut 31 and a second nut 32 with internal threads. The front insert 1 is provided with external threads. One end of the first nut 31 is provided with internal threads that cooperate with the external threads of the front insert 1, and the other end is provided with external threads that cooperate with the internal threads of the second nut 32, thereby realizing the connection between the front insert 1 and the light strip body 6 by the connecting assembly 3.

[0032] The cascade assembly 3 uses a nut structure, which facilitates user installation and ensures connection stability.

[0033] The first nut 31 is a long cylindrical nut with an internal thread at one end and an external thread at the other. Its internal cavity can accommodate the clamping plate 2 and the LED strip body 6 held by the clamping plate 2. The front insert 1 has a threaded structure adapted to the first nut 31 for easy connection. The second nut 32 is a short internally threaded nut that connects threadedly to the first nut 31. The first nut 31 connects the power cord 4 and the LED strip body 6 together via the series connector 3 through the threaded connection at both ends, reducing installation difficulty and increasing convenience.

[0034] In some specific embodiments, the external thread end of the first nut 31 is provided with an elastic pressure plate 311 distributed circumferentially along the first nut 31, and a silicone ring 7 is provided between the elastic pressure plate 311 and the light strip body 6.

[0035] An elastic pressure plate 311 is provided on the first nut 31, and a silicone ring 7 is provided. When the first nut 31 and the second nut 32 are threadedly connected, the second nut 32 can squeeze the elastic pressure plate 311, causing the elastic pressure plate 311 to deform and squeeze the silicone ring 7 to form a waterproof layer with a waterproof rating of IP65 or higher.

[0036] Multiple elastic pressure plates 311 are located at the ends of the external threads, each rectangular in shape. A certain gap is maintained between the elastic pressure plates 311 and the LED strip body 6 to accommodate the silicone ring 7. The silicone ring 7 is a hollow cylinder that fits onto the LED strip body 6. The inner diameter of the second nut 32 is slightly smaller than the outer circumference of one elastic pressure plate 311, so that when the first nut 31 is installed, it can compress the elastic pressure plates 311, thereby causing elastic deformation to compress the silicone ring 7, and then compress the LED strip body 6 to form a seal, thus completing the work of securely connecting the series assembly 3 to the LED strip body 6 and waterproofing.

[0037] In some specific embodiments, a silicone pad 12 is fitted onto the front insert 1.

[0038] The first nut 31 and the front insert 1 are connected by threads to compress the silicone pad 12, making the connection waterproof, and at the same time forming double-sided waterproof with the silicone ring 7 on the other side.

[0039] A silicone pad 12 is fitted around the outer side of the external thread of the front insert 1. The first nut 31 can compress the silicone pad 12 to form a waterproof seal between the front insert 1 and the first nut 31, and form double-sided waterproof with the silicone ring 7 on the other side, ensuring that the internal part of the connecting component is waterproof.

[0040] In some specific embodiments, the clamp 2 includes a first clamp 21, a second clamp 22, and a rotating member 23 with a snap-fit ​​portion 231. The first clamp 21 and the second clamp 22 are snap-fitted together and are respectively disposed on both sides of the light strip body 6. The first clamp 21 has a through hole 211 for the rotating member 23 to be inserted into and press the light strip body 6. The inner wall of the through hole 211 has a notch 212. After the snap-fit ​​portion 231 passes through the notch 212, it forms a snap-fit ​​engagement with the inner wall of the through hole 211 by rotating the rotating member 23.

[0041] The downward pressing of the rotating part 23 ensures stable contact between the conductive sheet 5 and the LED strip electrode 61 inside the LED strip body 6, maintaining unobstructed flow. The snap-fit ​​mechanism facilitates easy assembly and disassembly, improving convenience.

[0042] The first clamp 21 and the second clamp 22 are fastened to the main body 6 of the light strip. They cooperate with each other through a set of snap-fit ​​structures, allowing the clamp plate 2 to be installed on the main body 6 of the light strip. The first clamp 21 has a through hole 211, and there is a pair of symmetrically arranged notches 212 on the inner wall of the through hole 211. The other part of the inner wall of the through hole 211 protrudes inward. The top of the rotating part 23 is a circular knob shape, and the lower end is a cylinder with a diameter smaller than the top. The cylinder can pass through the through hole, and there are symmetrically arranged snap-fit ​​parts 231 on both sides, which can pass through the notches 212 on the inner wall of the through hole 211. Align the snap-fit ​​part 231 of the rotating part 23 with the notch 212 and press it down to squeeze the light strip body 6. Then rotate it in parallel so that the snap-fit ​​part 231 is locked in the protruding position of the inner wall of the through hole 211, thus completing the stable squeezing state of the rotating part 23 and making the conductive sheet 5 and the light strip electrode 61 stably electrically connected. When disassembly is required, rotate the rotating part 23 again so that the snap-fit ​​part 231 is turned to the notch 212, and then the rotating part 23 can be pulled out. Then disconnect the power cord 4 from the light strip body 6.

[0043] In some specific embodiments, the first chuck 21 and the second chuck 22 are provided with serrated teeth 9 that engage with each other.

[0044] The clamping teeth 9 can increase the friction between the clamping plate 2 and the light strip body 6, making the connection between the clamping plate 2 and the light strip body 6 more stable, less likely to fall off, and maintaining circuit stability.

[0045] The first clamp 21 and the second clamp 22 are provided with two rows of serrated teeth 9. The teeth 9 are arranged parallel to the light strip body 6, which can clamp the light strip body 6 and increase the friction.

[0046] In some specific embodiments, the first clamp 21 and the second clamp 22 are provided with at least two side baffles 8.

[0047] The side baffle 8 can restrict the position of the light strip body 6, preventing it from moving or falling off at will.

[0048] The first clamp 21 and the second clamp 22 are provided with side baffles 8 parallel to the clamping teeth 9 on both sides to prevent the light strip body 6 from falling off from the side.

[0049] On the other hand, this utility model discloses a light strip, wherein a rectifier 41 is connected to the end of the power cord 4 away from the front plug 1, and a tail plug 62 is installed at the tail end of the light strip body 6.

[0050] The rectifier 41 converts the current from the power supply into DC power that the LED strip can use, ensuring a stable current supply, and the tail plug 62 can protect the tail end of the LED strip.

[0051] Furthermore, a plug is provided at one end of the rectifier 41 to connect to the mains power. The rectifier 41 converts the current into a current suitable for the light strip and transmits it to the light strip. A tail plug 62 is sealed with glue at the end of the light strip to make the end of the light strip body 6 waterproof and protect the end of the light strip body 6.

[0052] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A light strip connecting assembly, characterized in that, include: The front insert (1), the clamp (2), and the series assembly (3) are provided. One end of the front insert (1) is connected to the power cord (4), and the other end is provided with a conductive sheet (5) that is electrically connected to the power cord (4). The conductive sheet (5) can be inserted into the main body of the light strip (6) to form an electrical connection with the light strip electrode (61); The clamp (2) is clamped on the light strip body (6) and is used to squeeze the light strip body (6) so that the internal light strip electrode (61) forms a stable electrical contact with the conductive sheet (5); One end of the serial assembly (3) is detachably connected to the front insert (1), and the other end is connected to the light strip body (6). It has a cavity inside that can be inserted into the clamping plate (2) and the clamping part of the clamping plate (2).

2. The LED strip connection assembly as described in claim 1, characterized in that, The connecting assembly (3) includes a first nut (31) and a second nut (32) with internal threads. The front insert (1) has external threads. One end of the first nut (31) has an internal thread that engages with the external thread of the front insert (1), and the other end has an external thread that engages with the internal thread of the second nut (32), thereby enabling the connecting assembly (3) to connect the front insert (1) and the light strip body (6).

3. The LED strip connection assembly as described in claim 2, characterized in that, The first nut (31) has an elastic pressure plate (311) distributed circumferentially along the outer thread end of the first nut (31), and a silicone ring (7) is provided between the elastic pressure plate (311) and the light strip body (6).

4. The LED strip connection assembly as described in claim 2, characterized in that, A silicone pad (12) is fitted on the front insert (1).

5. The LED strip connection assembly as described in claim 1, characterized in that, The clamp (2) includes a first clamp (21), a second clamp (22), and a rotating member (23) with a snap-fit ​​part (231). The first clamp (21) and the second clamp (22) are snap-fit ​​connected and are respectively disposed on both sides of the light strip body (6). The first clamp (21) is provided with a through hole (211) for the rotating member (23) to be inserted into and squeeze the light strip body (6). There is a notch (212) in the inner wall of the through hole (211). After the snap-fit ​​part (231) passes through the notch (212), the rotating member (23) is rotated to form a snap-fit ​​engagement with the inner wall of the through hole (211).

6. The LED strip connection assembly as described in claim 5, characterized in that, Both the first chuck (21) and the second chuck (22) are provided with serrated teeth (9) that engage with each other.

7. The LED strip connecting assembly as described in claim 5, characterized in that, The first chuck (21) and the second chuck (22) are provided with at least two side baffles (8).

8. A light strip, characterized in that, Includes the LED strip connection assembly as described in any one of claims 1-7, wherein the end of the power cord (4) away from the front plug (1) is connected to a rectifier (41), and the tail end of the LED strip body (6) is fitted with a tail plug (62).