High-reliability LED strip connector
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]目前的灯带连接器的端子压力都是靠面盖提供的，但面盖在长期受热或压力变形后容易产生变形而导致失去压力，从而使连接失效
[0020]本实用新型的有益效果是：1、所述导电针头是个独立的器件，通过所述限位筋条进行固定，这样一来可以兼容市场上不同所述LED灯带的电极中心距离，使得本实用新型高可靠性灯带连接器产品的生命周期更长；2、所述第一角度为146~147°之间、所述第二角度为46~47°之间且分别设置在所述形变内侧和支撑臂上，使得所述第一角度和第二角度就形成了一个往内的三角形，所述LED灯带在剪短后，穿过所述内斜推盖后，在插入所述形变主体内，所述导电针头和所述LED灯带的电极接触好后，最后把所述内斜推盖向所述导电针头移动，使得所述内斜推盖的内壁牢牢固定所述LED灯带，更好的启到固定作用且实现所述LED灯带的免焊接接电，大大方便了安装和使用。
Smart Images
Figure CN224637554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixture technology, specifically to a high-reliability LED strip connector. Background Technology
[0002] With the rapid development of the LED lighting industry and the gradual improvement of people's living standards, flexible LED light strips are being used more and more widely. After the light strip is cut, quick-connect terminals are needed to achieve electrical connections.
[0003] Currently, the terminal pressure of LED strip connectors is provided by the faceplate. However, the faceplate is prone to deformation after long-term heat or pressure, resulting in loss of pressure and connection failure. This is especially true for flip-type terminals, where the faceplate and base are only fastened on one side. Under long-term heat and pressure, the faceplate is prone to deformation and loss of pressure on the terminals, thus affecting connection reliability.
[0004] In view of this, it is indeed necessary to improve the existing LED strip connectors to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a highly reliable LED strip connector. The LED strip connector is provided with two deformation arms and one support arm, all of which are equipped with beveled buckles, which can firmly press the LED strip, so that the LED strip and the electrical connection insert fit tightly together, greatly improving the reliability of the electrical connection.
[0006] To achieve the above objectives, this utility model provides a high-reliability LED strip connector for connecting LED strips. The high-reliability LED strip connector includes a deformable body, an electrical connection insert, an inner inclined push cover, and an LED strip. The deformable body has at least two deformable arms and one support arm at one end. The deformable body has a limiting rib on each of its two central sides, and a first groove on each of the left and right sides of the limiting rib. The deformable arms have an angled buckle on their inner deformable side, which is formed by a first angle and a second angle. The other side of the inner deformable side has a deformable outer side. The electrical connection insert has a second groove on each of its left and right ends and two conductive pins on each of its upper and lower ends. The inner inclined push cover is trumpet-shaped, with a first width at the larger end and a second width at the smaller end.
[0007] Preferably, the conductive needle has two shapes: a circle with a diameter between 1.2 and 1.5 mm and a quadrilateral with a width between 1.5 and 1.8 mm and a thickness between 0.8 and 1.2 mm. The purpose is to make the electrodes of different LED light strips more compatible, so that the electrical connection contact is closer and the resistance loss is reduced.
[0008] Preferably, the conductive needle is an independent device, which is fixed by the limiting rib. This allows it to be compatible with the electrode center distances of different LED light strips on the market, resulting in a longer life cycle for the high-reliability light strip connector product of this utility model and saving future mold investment costs.
[0009] Preferably, the first width is 0.5 to 0.8 mm larger than the second width, forming a funnel-shaped inward inclined space.
[0010] Preferably, after the LED light strip is cut short, it passes through the inner inclined push cover and is then inserted into the deformable body. After the conductive needle and the electrode of the LED light strip make good contact, the inner inclined push cover is finally moved toward the conductive needle, so that the inner wall of the inner inclined push cover is firmly fixed to the LED light strip.
[0011] Preferably, the first angle is between 146 and 147° and the second angle is between 46 and 47°, and are respectively set on the inner side of the deformation and the support arm, so that the first angle and the second angle form an inward triangle, which can prevent the LED light strip from slipping and falling off, and better play a fixing role.
[0012] Preferably, the number of the inner inclined push cover is at least one, and if it is a double-ended straight-through, oblique-through, or right-angle double-ended cover, it is at least two.
[0013] Preferably, the inner inclined push cover is made of either silicone or plastic.
[0014] Preferably, the deformable body and the electrical connection insert are made of one of the following materials: plastic PBT, PC, ABS or PP.
[0015] Preferably, the limiting rib and the second groove are interference fit, which makes them more closely connected and prevents them from falling off, thus ensuring effectiveness.
[0016] Preferably, the minimum distance between the first groove and the outer side of the deformation is between 1.2 and 1.35 mm. The first groove is circular in shape. The purpose is to enable the deformation arm to better utilize the plastic properties and deform to clamp the LED light strip when the inner inclined push cover moves toward the conductive needle.
[0017] Preferably, the first groove is disposed on the inner side of the deformation, and the number is at least one.
[0018] Preferably, the limiting rib is a rectangular protrusion.
[0019] Preferably, the number of the beveled buckles is at least four.
[0020] The beneficial effects of this utility model are: 1. The conductive needle is an independent device, fixed by the limiting rib, which can be compatible with the electrode center distance of different LED light strips on the market, making the life cycle of the high-reliability light strip connector product of this utility model longer; 2. The first angle is between 146 and 147° and the second angle is between 46 and 47°, respectively set on the inner side of the deformation and the support arm, so that the first angle and the second angle form an inward triangle. After the LED light strip is cut short, it passes through the inner inclined push cover and is inserted into the deformation body. After the conductive needle and the electrode of the LED light strip make good contact, the inner inclined push cover is finally moved towards the conductive needle, so that the inner wall of the inner inclined push cover firmly fixes the LED light strip, which better plays the fixing role and realizes the solderless connection of the LED light strip, greatly facilitating installation and use. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the open state of the high-reliability LED strip connector according to an embodiment of this application.
[0022] Figure 2 This is a schematic diagram of the motion clamping state of the high-reliability LED strip connector according to an embodiment of this application.
[0023] Figure 3 This is a first exploded view of the high-reliability LED strip connector according to an embodiment of this application.
[0024] Figure 4 This is a second exploded view of the high-reliability LED strip connector according to an embodiment of this application.
[0025] Reference numerals: 1-Deformation body, 2-Electrical connection insert, 3-Inner inclined push cover, 11-Deformation arm, 12-Support arm, 13-Limiting rib, 14-First groove, 111-Outer side of deformation, 112-First angle, 113-Second angle, 114-Inner side of deformation, 121-Angled inverted buckle, 21-Second groove, 22-Conductive needle, 31-First width, 32-Second width, 4-LED light strip. Detailed Implementation
[0026] In this application, the terms "set up," "equipped with," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0027] The terms “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “radial,” and “circumferential” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0029] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0030] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0032] like Figures 1 to 4As shown, a high-reliability LED strip connector is used to connect LED strips. The high-reliability LED strip connector includes a deformable body 1, an electrical connection insert 2, an inner inclined push cover 3, and an LED strip 4. The deformable body 1 has at least one end with two deformable arms 11 and one support arm 12. The deformable body 1 has one limiting rib 13 on each side of its center. The limiting rib 13 has a first groove 14 on each side. The deformable arm 11 has an angled buckle 121 on its deformable inner side. The angled buckle 121 is composed of a first angle 112 and a second angle 113. The other side of the deformable inner side 114 has a deformable outer side 111. The electrical connection insert 2 has a second groove 21 on each of its left and right ends and two conductive pins 22 on each of its upper and lower ends. The inner inclined push cover 3 is flared in shape, with a first width 31 at the larger end and a second width 32 at the smaller end.
[0033] Furthermore, the conductive needle 22 has two shapes: a circle with a diameter between 1.2 and 1.5 mm and a quadrilateral with a width between 1.5 and 1.8 mm and a thickness between 0.8 and 1.2 mm. The purpose is to make the electrodes of different LED light strips 4 more compatible, so that the electrical connection contact is closer and the resistance loss is reduced.
[0034] Furthermore, the conductive needle 22 is an independent device, which is fixed by the limiting rib 13. This allows it to be compatible with the electrode center distances of different LED light strips 4 on the market, thus extending the life cycle of the high-reliability light strip connector product of this utility model and saving future mold investment costs.
[0035] Furthermore, the first width 31 is 0.5 to 0.8 mm larger than the second width 32, forming a funnel-shaped inward inclined space.
[0036] Furthermore, after the LED light strip 4 is shortened, it passes through the inner inclined push cover 3 and is inserted into the deformable body 1. After the conductive needle 22 and the electrode of the LED light strip 4 make good contact, the inner inclined push cover 3 is finally moved toward the conductive needle 22, so that the inner wall of the inner inclined push cover 3 is firmly fixed to the LED light strip 4.
[0037] Furthermore, the first angle 31 is between 146 and 147° and the second angle 32 is between 46 and 47°, and is respectively set on the inner side 114 of the deformation and the support arm 12, so that the first angle 31 and the second angle 32 form an inward triangle, which can prevent the LED light strip 4 from slipping and falling off, and better play a fixing role.
[0038] Furthermore, the number of the inner inclined push cover 3 is at least one, and if it is a double-ended straight passage, oblique passage, or right-angle double end, then it is at least two.
[0039] Furthermore, the inner inclined push cover 3 is made of either silicone or plastic.
[0040] Furthermore, the deformable body 1 and the electrical connection insert 2 are made of one of the following materials: plastic PBT, PC, ABS or PP.
[0041] Furthermore, the limiting rib 13 and the second groove 21 are interference fit, which makes them more closely connected and prevents them from falling off, thus ensuring effectiveness.
[0042] Furthermore, the minimum distance between the first groove 14 and the outer deformable side 111 is between 1.2 and 1.35 mm. The first groove 14 is circular in shape, so that when the inner inclined push cover 3 moves toward the conductive needle 22, the deformable arm 12 can better utilize the plastic properties to deform and clamp the LED light strip 4.
[0043] Furthermore, the first groove 14 is respectively disposed on the inner side 114 of the deformation, and the number is at least one.
[0044] Furthermore, the limiting rib 13 is a rectangular protrusion.
[0045] Furthermore, the number of the beveled inverted buckles 121 is at least four.
Claims
1. A high reliability light strip connector comprising a deformation main body, an electrical connection insert, an inner inclined push cover and an LED light strip, characterized in that, The deformable body has at least two deformable arms and one support arm at one end. There is a limiting rib on each side of the center of the deformable body. There is a first groove on each side of the limiting rib. There is an angled buckle on the inner side of the deformable arm. The angled buckle is composed of a first angle and a second angle. There is a deformable outer side on the other side of the inner side of the deformable body. There is a second groove on each of the left and right ends of the electrical connection insert and two conductive pins on each of the upper and lower ends. The inner inclined push cover is flared in shape, with a first width at the large end and a second width at the small end.
2. The high reliability light strand connector of claim 1, wherein, The conductive needle has two shapes: a circle with a diameter between 1.2 and 1.5 mm and a quadrilateral with a width between 1.5 and 1.8 mm and a thickness between 0.8 and 1.2 mm.
3. The high reliability light strand connector of claim 1, wherein The first width is 0.5 to 0.8 mm larger than the second width.
4. The high reliability light strand connector of claim 1, wherein The first angle is between 146 and 147°, and the second angle is between 46 and 47°, and are respectively set on the inner side of the deformation and the support arm, so that the first angle and the second angle form an inward triangle.
5. The high-reliability LED strip connector according to claim 1, characterized in that... The minimum distance between the first groove and the outer side of the deformation is between 1.2 and 1.35 mm. The first groove is circular in shape and there is at least one of them.