Splicing structure of lamp strip
By designing a stitching structure that contains transparent connecting, conductive blocks, and elastic metal pieces, the problem of insufficient dark areas and welded strength caused by the stitching of the lamp straps in the existing technology, and realize the stable connection and high -efficiency current conduction guide Essence
Patent Information
- Application Number
- CN202421195967.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the existing light strip splicing structure, the connector increases the distance between the light strips, resulting in a larger dark area; and when there is no connector or the connector cannot be used, the solder joints are insufficient and it is easy to break.
Design a stitching structure of the lamp belt, adopts a transparent connector, conductivity block, elastic metal sheet and plug, etc., through the docking of transparent joints, the parallel connection of the conductive block, and the squeezing contact of the elastic metal sheet to achieve between the lamp bands between the lamp bands Stable connection and current conduction.
Effectively reduce the distance between the lamp bands, avoid the emergence of the dark area. At the same time, the intensity of the solder joints is increased by strengthening the contact of the welded joints, and the risk of broken is avoided.
Smart Images
Figure CN222417128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light strips, and in particular to a splicing structure of a light strip. Background Art
[0002] Light strips are a light source composed of LED lamp beads, which are usually soldered on copper wires or strip-shaped flexible circuit boards. The design of the light strip allows it to bend like a glowing rope, and the brightness can be adjusted as needed. Light strips are widely used in home decoration, commercial displays and architectural lighting, creating colorful visual effects. During the installation process, light strips need to be spliced when encountering corners or long distances.
[0003] In the prior art, when light strips are spliced, some light strips are provided with connectors, through which multiple light strips can be connected together. However, the connector increases the distance between the light strips, resulting in a larger dark area that affects the appearance. If there is no connector or the connector cannot be used, the soldering points between the two light strips can be connected together by soldering. However, due to the small overall width of the light strip, the overall position of the soldering point is small, which can easily cause the strength of the soldering point to be insufficient and prone to breakage. Therefore, we propose a light strip splicing structure to solve the above problem. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a light strip splicing structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A light strip splicing structure comprises a first light strip and a second light strip, wherein the outer wall of the first light strip is slidably sleeved with a first transparent joint, the outer wall of the second light strip is slidably sleeved with a second transparent joint, a splicing mechanism is arranged between the first transparent joint and the second transparent joint, an arc groove is arranged on the outer wall of the first transparent joint, a U-shaped piece is fixedly connected to the outer wall of the second transparent joint, rectangular grooves are arranged on the outer walls of the first transparent joint and the second transparent joint, and rubber plugs are slidably connected to the inner walls of the rectangular grooves.
[0007] Preferably, the splicing mechanism includes two conductive blocks, the outer walls of the first transparent joint and the second transparent joint are both provided with long grooves, the outer walls of the two long grooves are fixedly connected with two conductive sheets, the outer walls of the conductive sheets are fixedly connected with elastic metal sheets, the inner wall of one of the long grooves is fixedly connected to the outer walls of the two conductive blocks, the outer walls of the conductive blocks are fixedly connected with electrodes, the outer walls of the electrodes are fixedly connected with multiple contacts, and the elastic metal sheets are provided to facilitate the contact of the welding points and realize the passage of current.
[0008] Preferably, a plurality of lamp beads are evenly and fixedly mounted on the outer walls of the first light strip and the second light strip.
[0009] Preferably, a plurality of welding points are fixedly mounted on the outer walls of the first light strip and the second light strip, and cutting seams are provided at the positions of two adjacent welding points.
[0010] Preferably, the outer wall of the U-shaped piece is slidably connected to the inner wall of the arc-shaped groove, and the first transparent joint and the second transparent joint are butt-jointed by arranging the U-shaped piece and the arc-shaped groove.
[0011] Preferably, the outer walls of the first transparent joint and the second transparent joint are both provided with assembly grooves, and the inner walls of the two assembly grooves are slidably connected to the outer walls of the first light strip and the second light strip respectively.
[0012] Preferably, outer walls of the two rubber plugs are in contact with outer walls of the first light strip and the second light strip respectively, and the rubber plugs are provided to prevent the first light strip and the second light strip from moving.
[0013] Compared with the prior art, the advantages of the utility model are:
[0014] In this solution, a first transparent joint, a second transparent joint, a long groove, a conductive sheet, an elastic metal sheet, a conductive block, electrodes and contacts are provided. The four elastic metal sheets are connected in parallel in groups of two, and the distance between the first light strip and the second light strip is reduced to avoid a large dark area. At the same time, the U-shaped sheet is deformed and squeezed inside the arc groove to fix the position between the first transparent joint and the second transparent joint. The rubber plug fixes the first light strip and the second light strip in the first transparent joint and the second transparent joint respectively to prevent them from detaching from each other and affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 This is a three-dimensional structural schematic diagram of a splicing structure of a light strip proposed by the utility model;
[0017] Figure 2 This is a schematic cross-sectional structure diagram of a splicing structure of a light strip proposed by the utility model;
[0018] Figure 3 A light strip splicing structure proposed by the utility model Figure 2 A schematic diagram of the enlarged structure of part A;
[0019] Figure 4 The utility model provides a U-shaped piece structure schematic diagram of the splicing structure of the light strip.
[0020] In the figure: 1. first light strip; 2. second light strip; 3. first transparent joint; 4. second transparent joint; 5. lamp beads; 6. welding points; 7. long grooves; 8. conductive sheets; 9. elastic metal sheets; 10. conductive blocks; 11. electrodes; 12. contacts; 13. arc grooves; 14. U-shaped sheets; 15. assembly grooves; 16. rubber plugs. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Depend on Figure 1-Figure 4 As shown, a splicing structure of a light strip is involved, including a first light strip 1 and a second light strip 2. The outer wall sliding sleeve of the first light strip 1 is provided with a first transparent joint 3, and the outer wall sliding sleeve of the second light strip 2 is provided with a second transparent joint 4. The first transparent joint 3 and the second transparent joint 4 are made of transparent plastic material, which does not affect the luminous effect of the lamp beads 5. The outer walls of the first light strip 1 and the second light strip 2 are evenly and fixedly installed with a plurality of lamp beads 5. When current passes through the LED chips in the lamp beads 5, the electrons in the N-type semiconductor and the holes in the P-type semiconductor collide and recombine in the light-emitting layer to generate photons, and energy is emitted in the form of photons to form visible light. The outer walls of the first light strip 1 and the second light strip 2 are fixedly installed with a plurality of welding points 6. The welding points 6 are mainly used for the docking between the first light strip 1 and the second light strip 2, and are cut along the gaps between the welding points 6 according to the required length. A splicing mechanism is provided between the first transparent joint 3 and the second transparent joint 4.
[0023] An arc groove 13 is provided on the outer wall of the first transparent joint 3, a U-shaped piece 14 is fixedly connected to the outer wall of the second transparent joint 4, the outer wall of the U-shaped piece 14 is slidably connected to the inner wall of the arc groove 13, rectangular grooves are provided on the outer walls of the first transparent joint 3 and the second transparent joint 4, rubber plugs 16 are slidably connected to the inner walls of the rectangular grooves, the outer walls of the two rubber plugs 16 are in contact with the outer walls of the first light strip 1 and the second light strip 2 respectively, the rubber plugs 16 provide extrusion force to fix the first light strip 1 and the second light strip 2 in the first transparent joint 3 and the second transparent joint 4 respectively, and assembly grooves 15 are provided on the outer walls of the first transparent joint 3 and the second transparent joint 4, the inner walls of the two assembly grooves 15 are slidably connected to the outer walls of the first light strip 1 and the second light strip 2 respectively.
[0024] The splicing mechanism includes two conductive blocks 10, and the two conductive blocks 10 connect four conductive sheets 8 in parallel in pairs. The outer walls of the first transparent joint 3 and the second transparent joint 4 are both provided with long grooves 7, and the outer walls of the two long grooves 7 are fixedly connected with two conductive sheets 8. The long grooves 7 assist in the fixed installation of the conductive sheets 8. The outer walls of the conductive sheets 8 are fixedly connected with elastic metal sheets 9, and the inner wall of one of the long grooves 7 is fixedly connected with the outer walls of the two conductive blocks 10. The outer walls of the conductive blocks 10 are fixedly connected with electrodes 11, and the outer walls of the electrodes 11 are fixedly connected with multiple contacts 12. The current passes through the electrodes 11 and the multiple contacts 12 and flows to another elastic metal sheet 9.
[0025] Working principle: When in use, insert the end of the first light strip 1 with the welding point 6 into the first transparent joint 3, and insert the end of the second light strip 2 with the welding point 6 into the second transparent joint 4, and make the bottom of the elastic metal sheet 9 squeeze and contact the welding point 6. When the first transparent joint 3 and the second transparent joint 4 are docked, slide the conductive block 10 and the electrode 11 into the long groove 7 on the first transparent joint 3, so that the contact 12 contacts the two conductive sheets 8 in the first transparent joint 3 to achieve parallel connection. At the same time, the U-shaped sheet 14 slides into the arc groove 13, and the U-shaped sheet 14 is squeezed into the inside of the arc groove 13 through deformation, so that the position between the first transparent joint 3 and the second transparent joint 4 is fixed. At the same time, press the two rubber plugs 16 so that one end of them is squeezed on the outer wall of the first light strip 1 and the second light strip 2, and fix the first light strip 1 and the second light strip 2 in the first transparent joint 3 and the second transparent joint 4 respectively.
[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A light strip splicing structure, comprising a first light strip (1) and a second light strip (2), characterized in that: The first light strip (1) is provided with a first transparent joint (3) on its outer wall sliding sleeve, the second light strip (2) is provided with a second transparent joint (4) on its outer wall sliding sleeve, a splicing mechanism is provided between the first transparent joint (3) and the second transparent joint (4), an arc groove (13) is provided on the outer wall of the first transparent joint (3), a U-shaped piece (14) is fixedly connected to the outer wall of the second transparent joint (4), the first transparent joint (3) and the second transparent joint (4) are both provided with rectangular grooves, and the inner walls of the rectangular grooves are slidably connected with rubber plugs (16).
2. The light strip splicing structure according to claim 1, characterized in that: The splicing mechanism comprises two conductive blocks (10), the outer walls of the first transparent joint (3) and the second transparent joint (4) are both provided with long grooves (7), the outer walls of the two long grooves (7) are both fixedly connected with two conductive sheets (8), the outer walls of the conductive sheets (8) are fixedly connected with elastic metal sheets (9), the inner wall of one of the long grooves (7) is fixedly connected with the outer walls of the two conductive blocks (10), the outer walls of the conductive blocks (10) are fixedly connected with electrodes (11), and the outer walls of the electrodes (11) are fixedly connected with a plurality of contacts (12).
3. The light strip splicing structure according to claim 1, characterized in that: A plurality of lamp beads (5) are evenly and fixedly mounted on the outer walls of the first light strip (1) and the second light strip (2).
4. The light strip splicing structure according to claim 1, characterized in that: A plurality of welding points (6) are fixedly mounted on the outer walls of the first light strip (1) and the second light strip (2).
5. The light strip splicing structure according to claim 1, characterized in that: The outer wall of the U-shaped sheet (14) is slidably connected to the inner wall of the arc-shaped groove (13).
6. The light strip splicing structure according to claim 1, characterized in that: The outer walls of the first transparent joint (3) and the second transparent joint (4) are both provided with assembly grooves (15), and the inner walls of the two assembly grooves (15) are respectively slidably connected to the outer walls of the first light strip (1) and the second light strip (2).
7. The light strip splicing structure according to claim 1, characterized in that: The outer walls of the two rubber plugs (16) are in contact with the outer walls of the first light strip (1) and the second light strip (2) respectively.