Flexible LED lamp strip
By using a paraffin bladder and magnet structure that matches a hemispherical block with a spherical slot, the problem of difficult angle adjustment and fixation of traditional flexible LED light strips is solved, achieving stable fixation and multi-directional rotation without glue, thus improving installation efficiency and durability.
Patent Information
- Application Number
- CN202511501456.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2045-10-21
AI Technical Summary
Traditional flexible LED light strips cannot achieve multi-directional angle adjustment, rely on adhesive fixation which is time-consuming and labor-intensive, and have poor fixation effect when suspended and bent, affecting installation efficiency and aesthetics.
It adopts a hemispherical card block matching a spherical card slot, combined with a paraffin bag, pull rope and magnet structure. The angle is adjusted by a hot air blower and cooled and solidified to form a rigid support. The position of the card block is corrected by the magnet attracting iron powder and the air bag, so as to achieve glue-free fixation and multi-directional rotation.
It enables flexible LED light strips to be adjusted at flexible angles and fixed stably in complex environments, avoiding the time-consuming and labor-intensive process of adhesive drying, and improving installation efficiency and durability.
Smart Images

Figure CN120969781A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of flexible light strip technology, and more particularly to a flexible LED light strip. Background Technology
[0002] LED light strips are made by assembling LEDs onto a strip-shaped FPC or PCB rigid board, named for their strip-like shape. Flexible LED light strips are widely used as a flexible lighting solution in various decorative, lighting, and indicator applications.
[0003] However, traditional flexible LED light strips have significant design limitations, especially in terms of angle adjustment and fixation. Specifically, most existing flexible LED light strips cannot achieve multi-directional angle adjustment, which greatly limits their applicability and flexibility in complex installation environments. Users often need to pre-customize light strips with specific angles according to the installation location, which not only increases costs but also reduces ease of use.
[0004] Furthermore, even if some light strip designs allow for a certain degree of bending or angle adjustment, the connection points are usually fixed using adhesives or other methods after adjustment.
[0005] This method requires continuous worker assistance in positioning the adhesive during the drying process to prevent cracking at the bonding points. This is not only time-consuming and labor-intensive but also significantly reduces installation efficiency. Traditional adhesive fixing methods are particularly inconvenient in scenarios requiring frequent adjustments or maintenance.
[0006] Furthermore, when the light strip needs to be suspended and bent, the fixing effect at the suspension and bend is poor, making it impossible to fix it in a specific shape.
[0007] Due to the lack of an effective rigid support structure, traditional flexible LED light strips often cannot maintain stability after the angle is adjusted. They are prone to displacement or deformation due to external forces or their own weight, which affects the lighting effect and overall aesthetics. Summary of the Invention
[0008] This application provides a flexible LED light strip that solves the problem that most existing flexible LED light strips cannot achieve multi-directional angle adjustment, which greatly limits their applicability and flexibility in complex installation environments. Furthermore, even if some light strip designs allow for a certain degree of bending or angle adjustment, the connection points are usually fixed using adhesives after adjustment. This method requires continuous worker assistance in positioning during the adhesive drying process to prevent cracking at the adhesive joints, which is not only time-consuming and labor-intensive but also significantly reduces installation efficiency. Especially in scenarios requiring frequent adjustments or maintenance, traditional adhesive fixing methods are particularly inconvenient. Furthermore, when the device needs to be suspended and bent, the fixing effect at the suspension and bending points is poor, preventing it from maintaining a specific shape. This solution addresses this issue by having two hemispherical blocks fit together to form a sphere that matches a spherical slot, allowing for multi-directional rotation. The paraffin wax is melted using a hot air gun, allowing easy adjustment of the angle between the light strip components. After cooling, the paraffin wax solidifies, forming a rigid support, achieving adhesive-free fixing and avoiding the need for continuous manual fixing during the drying process of traditional adhesives. A pull cord works in conjunction with elastic blocks: pulling the cord separates the blocks, and releasing them allows the blocks to automatically reset due to elasticity, clamping the paraffin wax to fix their position. The connecting wire is spiral-shaped inside a rubber tube, allowing for expansion and contraction during bending to prevent wire breakage due to pulling and improving durability.
[0009] This application provides a flexible LED light strip, including a light strip assembly and a connecting assembly. There are multiple light strip assemblies, and the connecting assembly is used to connect adjacent light strip assemblies and adjust the angle between adjacent light strip assemblies. The light strip assembly includes the light holder; The connecting components include a slot, a locking block, a paraffin bladder, and a pull cord; The slot is spherical and hollow inside, and a paraffin capsule is fixed inside the slot; The card slots and card blocks are respectively set on the side of two adjacent light fixtures that are close to each other; There are two locking blocks and two pull ropes, and they correspond one to one. The locking blocks are hemispherical, and the two locking blocks fit together to form a sphere. The two locking blocks fit together and are connected by a ball joint in the locking groove. The two ends of the pull rope are fixed to the clip and the lamp holder, respectively; The locking blocks are elastic, and the pull rope is used to pull the locking blocks to create a gap between the two locking blocks to clamp the paraffin bag.
[0010] As an improvement, in the initial state, multiple light strip components are arranged sequentially along a straight line, and the number of intervals between the connecting components and the multiple light strip components is consistent; The connecting assembly also includes a sliding port, a connecting rod, and a fixing rod; The slot is fixed to one end of the connecting rod, and the end of the connecting rod away from the slot is rotatably connected to the lamp holder. The end of the slot away from the connecting rod has a sliding opening, and the length of the sliding opening is three-quarters of the maximum circumference of the slot. The locking block is fixed to the fixing rod, and the end of the fixing rod away from the locking block is fixed to the lamp holder; The connecting rod and the fixing rod are respectively set on the side of the two adjacent lamp holders that are close to each other.
[0011] As an improvement, the pull rope is fixed to the end of the locking block away from the fixing rod; The lamp holder fixed to the end of the pull rope away from the locking block is the same as the lamp holder fixed to the locking block. The outer ring of the card block is tightly attached to the paraffin capsule inside the card slot.
[0012] As an improvement, the paraffin capsule is made of rubber and filled with paraffin wax, with the melting point of the paraffin wax inside the capsule being 60-70℃.
[0013] As an improvement, the light strip assembly also includes an adhesive layer, a light strip, connectors, and a mounting bracket; The adhesive layer is fixed to one side of the lamp holder, and the light strip is fixed to the side of the lamp holder away from the adhesive layer; The adhesive layer surface is covered with a release film; There are multiple mounting brackets, which are fixed to both ends of the light strip. The mounting brackets are used to provide positions for bolt fixing. The connectors include rubber tubing and connecting wires; The rubber tube and the connecting wire are fixed at both ends to two adjacent light strips respectively. The connecting wire is electrically connected to the light strips to transmit lighting power. The connecting wire is located inside the rubber tube and is initially spiral-shaped.
[0014] As an improvement, the connecting component also includes a limiting groove; Limiting grooves are formed on the surface of the card block. The limiting grooves are arc-shaped and there are multiple grooves, which are evenly distributed on the card block.
[0015] As an improvement, the connecting wire inside one end of the light strip assembly is electrically connected to the power supply for connecting the overall power supply.
[0016] As an improvement, the paraffin capsule is filled with iron powder, and the paraffin wax and iron powder are mixed inside the paraffin capsule. The connecting components also include magnets; There are two magnets, each corresponding to one of the two blocks, and the two magnets are fixed on the side of the two blocks that are close to each other.
[0017] As an improvement, the connection assembly also includes gas supply line one, gas supply line two, airbag and gas supply pipe; There are multiple airbags, which are evenly spaced and fixed on the two blocks; An air supply line one is opened inside the card block, and an air supply line two is opened inside the fixed rod. The air supply line one is connected to the airbag and the air supply line two. The gas transmission pipe is fixed to one side of the fixed rod, and the gas transmission pipe is connected to the gas transmission pipeline. The gas supply pipe is made of rubber and can be connected to an external gas source.
[0018] As an improvement, the airbag applies force as follows:
[0019] Where F is the normal force of a single airbag on the inner wall of the slot, and P is the inflation pressure; A represents the effective pressure-bearing area of a single airbag. Assuming each airbag is hemispherical, under conditions of full inflation and uniform contact, the contact area is approximately the projected area. ; Where r is the radius of the airbag; Total corrective force: , where n is the number of airbags.
[0020] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: Firstly, when the device needs to be suspended and bent, and needs to be held in a specific shape, the two hemispherical blocks fit together to form a sphere, which matches the spherical slot, allowing for multi-directional rotation. Through the paraffin bladder, the angle between the light strip components can be easily adjusted after the paraffin wax is melted with a hot air gun. After cooling, the paraffin wax solidifies, forming a rigid support, achieving glue-free fixation and avoiding the need for continuous manual fixing during the drying process of traditional adhesives. The pull rope works in conjunction with the elastic blocks: pulling the rope separates the blocks, and after releasing, the blocks automatically reset due to elasticity, clamping the paraffin bladder to fix the position. The connecting wire is spiral-shaped inside the rubber tube, which can stretch and buffer during bending, preventing wire breakage due to pulling and improving durability. Secondly, the magnet attracts iron powder. The magnet can continuously attract iron powder inside the paraffin bag, causing the paraffin bag to deform and pull the surface of the paraffin bag into the space between the two clamping blocks, thus improving the clamping and fixing effect of the clamping blocks. The magnet is fixed inside the clamping block and actively attracts iron powder in the paraffin bag, so that the paraffin bag is tightly attached to the limiting groove, avoiding detachment due to gravity or elasticity, forming multi-point anchoring, and preventing displacement after angle adjustment. Third, multiple airbags are evenly fixed on the surface of the card block. After inflation, they evenly press against the inner wall of the card slot, automatically correcting the position of the card block and avoiding the impact of uneven gravity distribution on the fixing effect of the paraffin bag. Through the air supply line one and air supply line two and the external air supply pipe, the inflation force of the airbags can be precisely controlled to ensure that the card block is always located in the center of the card slot. Attached Figure Description
[0021] Figure 1This is a perspective view of a flexible LED light strip according to the present invention; Figure 2 This is a perspective view of the installation of a connecting component for a flexible LED light strip according to the present invention; Figure 3 This is a front view of the installation of a connecting component for a flexible LED light strip according to the present invention; Figure 4 This is a front view of a flexible LED light strip according to the present invention; Figure 5 This is a front sectional view of a connector for a flexible LED light strip according to the present invention; Figure 6 This is a schematic diagram of the paraffin bladder installation of a flexible LED light strip according to the present invention; Figure 7 This is a schematic diagram of the limiting groove for a flexible LED light strip according to the present invention; Figure 8 This is a schematic diagram of the mounting block for a flexible LED light strip according to the present invention; Figure 9 A perspective view showing the limiting groove of a flexible LED light strip according to the present invention; Figure 10 This is a schematic diagram of the pull cord installation of a flexible LED light strip according to the present invention; Figure 11 This is a schematic diagram of the pull rope pulling state of a flexible LED light strip according to the present invention; Figure 12 This is a schematic diagram of magnet installation for a flexible LED light strip according to the present invention; Figure 13 This is a schematic diagram of the gas supply pipe installation for a flexible LED light strip according to the present invention.
[0022] In the diagram: 100, LED strip assembly; 110, LED holder; 120, adhesive layer; 130, LED strip; 140, connector; 141, rubber tube; 142, connecting wire; 150, fixing bracket; 200, connecting assembly; 210, slot; 211, sliding port; 220, connecting rod; 230, locking block; 231, limiting groove; 232, gas supply line one; 240, fixing rod; 241, gas supply line two; 250, paraffin bag; 260, pull rope; 270, magnet; 280, air bag; 290, gas supply pipe. Detailed Implementation
[0023] To facilitate understanding of the present invention, a more complete description of this application will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of the present invention.
[0024] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0026] Example 1: As Figures 1-11 As shown, this application discloses a flexible LED light strip, including a light strip assembly 100 and a connecting assembly 200. There are multiple light strip assemblies 100, and the connecting assembly 200 is used to connect adjacent light strip assemblies 100 and adjust the angle between adjacent light strip assemblies 100. In the initial state, multiple light strip components 100 are arranged sequentially along a straight line, and the number of intervals between the connecting component 200 and the multiple light strip components 100 is the same; Specifically, the light strip assembly 100 can be bent according to requirements to adapt to different installation locations and needs.
[0027] The light strip assembly 100 includes a light holder 110, an adhesive layer 120, a light strip 130, a connector 140, and a fixing bracket 150; The connecting assembly 200 includes a slot 210, a sliding port 211, a connecting rod 220, a locking block 230, a fixing rod 240, a paraffin bag 250, and a pull rope 260; The slot 210 is spherical and hollow inside, and the paraffin capsule 250 is fixed inside the slot 210; The card slot 210 and the card block 230 are respectively located on the side of two adjacent lamp holders 110 that are close to each other; The slot 210 is fixed to one end of the connecting rod 220, and the end of the connecting rod 220 away from the slot 210 is rotatably connected to the lamp holder 110; The locking block 230 is fixed on the fixing rod 240, and the end of the fixing rod 240 away from the locking block 230 is fixed on the lamp holder 110.
[0028] The connecting rod 220 and the fixing rod 240 are respectively set on the side of the two adjacent lamp holders 110 that are close to each other.
[0029] Paraffin capsule 250 is made of rubber and filled with paraffin wax, with the melting point of the paraffin wax inside being 60-70℃.
[0030] There are two locking blocks 230 and two pull ropes 260, and they correspond one to one. The locking block 230 is hemispherical. The two locking blocks 230 fit together to form a sphere. The two locking blocks 230 fit together and are connected by a ball joint in the locking groove 210. Specifically, when adjusting the position, the paraffin inside the paraffin bag 250 is melted by a hot air blower or a hair dryer, which makes it easier to twist the lamp holder 110. Since the locking block 230 is ball-jointed in the slot 210 and the connecting rod 220 is rotatably connected to the lamp holder 110, the shape of the angle can be adjusted. After the shape is adjusted, a cold air blower or natural cooling can be used to fix the shape of the paraffin bag 250, thereby fixing the position of the locking block 230 in the slot 210.
[0031] The two ends of the pull rope 260 are fixed to the clip 230 and the lamp holder 110, respectively; The locking block 230 is elastic, and the pull rope 260 is used to pull the locking block 230 to create a gap between the two locking blocks 230 to clamp the paraffin bag 250.
[0032] A sliding opening 211 is provided at the end of the slot 210 away from the connecting rod 220, and the length of the sliding opening 211 is three-quarters of the maximum circumference of the slot 210. The pull rope 260 is fixed to the end of the locking block 230 away from the fixing rod 240; The lamp holder 110 fixed at the end of the pull rope 260 away from the locking block 230 is the same as the lamp holder 110 fixed to the locking block 230; The outer ring of the card block 230 is tightly attached to the paraffin bag 250 inside the card slot 210.
[0033] Specifically, after adjusting the position of the locking block 230, the pull rope 260 can be pulled with two fingers to make the two locking blocks 230 move away from each other. Then, the pull rope 260 is released, and the locking block 230 resets by its own elasticity, clamping the paraffin bag 250, thereby restricting and fixing its position.
[0034] The adhesive layer 120 is fixed to one side of the lamp holder 110, and the light strip 130 is fixed to the side of the lamp holder 110 away from the adhesive layer 120; The adhesive layer 120 is covered with a release film.
[0035] There are multiple mounting brackets 150, which are respectively fixed to both ends of the light strip 130. The mounting brackets 150 are used to provide bolt fixing positions. Specifically, when there is a flat surface at the installation location, the user can peel off the release film on the surface of the adhesive layer 120 and use the adhesive layer 120 for adhesive fixation; and bolts can also be passed through the fixing frame 150 to assist in fixing the overall position of the device.
[0036] The connector 140 includes a rubber tube 141 and a connecting wire 142; The rubber tube 141 and the connecting wire 142 are respectively fixed at both ends on two adjacent light strips 130. The connecting wire 142 is electrically connected to the light strip 130 and is used to transmit lighting power. The connecting wire 142 is located inside the rubber tube 141 and is initially spiral-shaped.
[0037] Specifically, the connecting wire 142 is spiral-shaped inside the rubber tube 141. When a single light strip assembly 100 is bent, the spiral connecting wire 142 can deform to prevent the connecting wire 142 from breaking due to pulling.
[0038] The connecting component 200 also includes a limiting groove 231; The surface of the card block 230 has a limiting groove 231. The limiting groove 231 is arc-shaped and there are multiple grooves, which are evenly distributed on the card block 230.
[0039] Specifically, when fixing the position, the paraffin bag 250 can enter the limiting groove 231 to form a multi-point fixing effect, preventing the spherical block 230 from rotating in the groove 210, which would lead to poor position fixing.
[0040] The connecting wire 142 inside one end of the light strip assembly 100 is electrically connected to the power supply for connecting the overall power supply.
[0041] The two locking blocks 230 are connected by a ball joint within the locking slot 210, which is existing technology and will not be described in detail here.
[0042] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages: When the device needs to be suspended and bent, and needs to be held in a specific shape, the two hemispherical blocks 230 fit together to form a sphere, which matches the spherical slot 210, allowing for multi-directional rotation. By using a hot air blower or hair dryer to melt the paraffin wax through the paraffin bladder 250, the angle between the light strip assemblies 100 can be easily adjusted. After cooling, the paraffin wax solidifies, forming a rigid support, achieving glue-free fixation and avoiding the problem of continuous manual fixation during the drying process of traditional adhesives. The pull rope 260 cooperates with the elastic blocks 230: pulling the pull rope 260 separates the blocks 230, and after releasing, the blocks 230 automatically reset due to elasticity, clamping the paraffin bladder 250 to fix the position. The connecting wire 142 is spiral-shaped inside the rubber tube 141, which can stretch and buffer when bent, avoiding wire breakage caused by pulling and improving durability.
[0043] Example 2: In Example 1, the paraffin capsule 250 is fixed in position by clamping it with two locking blocks 230. However, during use, the paraffin capsule 250 is affected by the opening and closing of the two locking blocks 230, as well as the weight of the paraffin filling inside the capsule. This causes the two locking blocks 230 to only clamp a small portion of the capsule. Furthermore, after clamping, the surface of the paraffin capsule 250 has a certain elasticity, and the capsule gradually detaches. The clamping effect of the two locking blocks 230 gradually decreases. Therefore, the solution in Example 1 is improved, such as... Figure 12 As shown: The paraffin capsule 250 is filled with iron powder, and the paraffin and iron powder are mixed inside the paraffin capsule 250. The connecting component 200 also includes a magnet 270; There are two magnets 270, each corresponding to one of the two card blocks 230. The two magnets 270 are fixed on the side of the two card blocks 230 that are close to each other.
[0044] Specifically, the magnet 270 can continuously attract iron powder inside the paraffin bag 250, thereby deforming the paraffin bag 250 and pulling the surface of the paraffin bag 250 into the space between the two clips 230. Furthermore, when the magnet 270 attracts the iron powder inside the paraffin bag 250, it can fix the shape of the paraffin bag 250 in the limiting groove 231, avoiding the influence of the elasticity of the paraffin bag 250 itself, which would prevent the paraffin bag 250 from completely filling the limiting groove 231.
[0045] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages: Magnet 270 attracts iron powder. Magnet 270 can continuously attract iron powder inside paraffin bag 250, thereby deforming paraffin bag 250 and pulling the surface of paraffin bag 250 into the space between two clips 230, improving the clamping and fixing effect of clips 230. Magnet 270 is fixed inside clips 230 and actively attracts iron powder in paraffin bag 250, so that paraffin bag 250 is tightly attached to limiting groove 231, avoiding detachment due to gravity or elasticity, forming multi-point anchoring, and preventing displacement after angle adjustment.
[0046] Example 3: In the above embodiment, during installation, the locking block 230 is subjected to gravity, making it difficult for the worker to determine whether it is centered. This results in uneven distribution of paraffin wax between the locking block 230 and the slot 210, with one side of the wax being thicker than the other. This reduces the stability of the device after bending. Therefore, the solution in Example 2 is improved, such as... Figure 13 As shown: The connecting assembly 200 also includes a first gas supply line 232, a second gas supply line 241, an airbag 280, and a gas supply pipe 290; There are multiple airbags 280, which are evenly spaced and fixed on the two locking blocks 230; An air supply line 232 is opened inside the card block 230, and an air supply line 241 is opened inside the fixing rod 240. The air supply line 232 is connected to the airbag 280 and the air supply line 241. The gas pipe 290 is fixed to one side of the fixing rod 240, and the gas pipe 290 is connected to the second gas pipeline 241; The gas pipe 290 is made of rubber and can be connected to an external gas source.
[0047] Specifically, multiple airbags 280 are fixed on the outer surface of the block 230. The airbags 280 are inflated, and the inflation degree of the airbags 280 is uniform. The inflated airbags 280 press against the slot 210, so that the block 230 is located in the center of the slot 210. The airbags 280 are inflated through the air supply pipe 290, the first air supply pipe 232 and the second air supply pipe 241. The air supply pipe 290 can be connected to an external air source. After inflation is completed, the rubber air supply pipe 290 is knotted to complete the sealing operation.
[0048] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages: Multiple airbags 280 are evenly fixed on the surface of the locking block 230. After inflation, they evenly press against the inner wall of the locking groove 210, automatically correcting the position of the locking block 230 and preventing the paraffin bag 250 from affecting the fixing effect due to uneven gravity distribution. The airbags 280 are inflated by an external air source through the first air supply line 232, the second air supply line 241, and the air supply pipe 290. The expansion force of the airbags 280 can be precisely controlled to ensure that the locking block 230 is always located in the center of the locking groove 210.
[0049] Airbag 280 applied force:
[0050] Where F is the normal force of a single airbag 280 on the inner wall of the slot 210, and P is the inflation pressure. A represents the effective pressure-bearing area of a single airbag 280. Assuming each airbag 280 is hemispherical, under conditions of full inflation and uniform contact, the contact area is approximately the projected area. ; Where r is the radius of the airbag (280); Total corrective force: , where n is the number of airbags 280.
[0051] Specific examples: Number of airbags 280: 8; Airbag 280 inflation pressure: 10 kPa; Airbag radius: 0.003m; A single airbag has an effective pressure-bearing area of 280 mm.
[0052] Calculate the force F exerted by a single airbag 280:
[0053] Calculate total corrective force :
[0054] The total corrective force Ft = 2.2619 N. After the airbag 280 is inflated, it is evenly pressed against the inner wall of the slot 210. The resulting distributed normal force causes the card block 230 to automatically center and align, avoiding uneven distribution of paraffin inside the paraffin bag 250 due to gravity.
[0055] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A flexible LED light strip, characterized in that, It includes a light strip assembly (100) and a connecting assembly (200). There are multiple light strip assemblies (100), and the connecting assembly (200) is used to connect adjacent light strip assemblies (100) and adjust the angle between adjacent light strip assemblies (100). The light strip assembly (100) includes a light holder (110); The connecting assembly (200) includes a slot (210), a locking block (230), a paraffin bladder (250), and a pull cord (260); The slot (210) is spherical and hollow inside, and the paraffin capsule (250) is fixed inside the slot (210). The card slot (210) and the card block (230) are respectively set on the side of two adjacent lamp holders (110) that are close to each other; There are two locking blocks (230) and two pull ropes (260), and they correspond one to one. The locking block (230) is a hemisphere. The two locking blocks (230) fit together to form a sphere. The two locking blocks (230) fit together and are connected in the slot (210) by a ball hinge. The two ends of the pull rope (260) are fixed to the clip (230) and the lamp holder (110) respectively; The locking block (230) is elastic, and the pull rope (260) is used to pull the locking block (230) to create a gap between the two locking blocks (230) to clamp the paraffin bag (250).
2. A flexible LED light strip as claimed in claim 1, characterized in that In the initial state, multiple light strip components (100) are arranged sequentially along a straight line, and the number of intervals between the connecting component (200) and the multiple light strip components (100) is the same; The connecting assembly (200) also includes a sliding port (211), a connecting rod (220), and a fixing rod (240); The slot (210) is fixed to one end of the connecting rod (220), and the end of the connecting rod (220) away from the slot (210) is rotatably connected to the lamp holder (110). The end of the slot (210) away from the connecting rod (220) has a sliding opening (211), and the length of the sliding opening (211) is three-quarters of the maximum circumference of the slot (210). The locking block (230) is fixed on the fixing rod (240), and the end of the fixing rod (240) away from the locking block (230) is fixed on the lamp holder (110); The connecting rod (220) and the fixing rod (240) are respectively set on the side of the two adjacent lamp holders (110) that are close to each other.
3. The flexible LED light strip of claim 1, wherein, The pull rope (260) is fixed to the end of the locking block (230) away from the fixing rod (240); The lamp holder (110) fixed at the end of the pull rope (260) away from the locking block (230) is the same as the locking block (230) fixed to the lamp holder (110); The outer ring of the card block (230) is closely attached to the paraffin bag (250) inside the card slot (210).
4. The flexible LED light strip of claim 1, wherein, The paraffin bag (250) is made of rubber and is filled with paraffin wax. The melting point of the paraffin wax in the paraffin bag (250) is 60-70℃.
5. The flexible LED light strip of claim 1, wherein, The light strip assembly (100) also includes an adhesive layer (120), a light strip (130), a connector (140), and a mounting bracket (150); The adhesive layer (120) is fixed to one side of the lamp holder (110), and the light strip (130) is fixed to the side of the lamp holder (110) away from the adhesive layer (120); The adhesive layer (120) surface is covered with a release film; There are multiple mounting brackets (150), which are respectively fixed at both ends of the light strip (130). The mounting brackets (150) are used to provide bolt fixing positions. The connector (140) includes a rubber tube (141) and a connecting wire (142). The rubber tube (141) and the connecting wire (142) are fixed at both ends on two adjacent light strips (130), and the connecting wire (142) is electrically connected to the light strip (130) to transmit lighting power. The connecting line (142) is located inside the rubber tube (141) and is initially spiral-shaped.
6. A flexible LED light strip as described in claim 2, characterized in that, The connecting component (200) also includes a limiting groove (231); A limiting groove (231) is provided on the surface of the card block (230). The limiting groove (231) is arc-shaped and there are multiple grooves, which are evenly distributed on the card block (230).
7. A flexible LED light strip as described in claim 5, characterized in that, The connecting wire (142) inside one end of the light strip assembly (100) is electrically connected to the power supply for connecting the overall power supply.
8. A flexible LED light strip as described in claim 1, characterized in that, The paraffin capsule (250) is filled with iron powder, and the paraffin and iron powder are mixed inside the paraffin capsule (250); The connecting component (200) also includes a magnet (270); There are two magnets (270), which correspond to two blocks (230) respectively. The two magnets (270) are fixed on the side of the two blocks (230) that are close to each other.
9. A flexible LED light strip as described in claim 8, characterized in that, The connecting assembly (200) also includes a first gas supply line (232), a second gas supply line (241), an airbag (280), and a gas supply pipe (290). There are multiple airbags (280), which are evenly spaced and fixed on two clips (230); An air supply line 1 (232) is opened inside the card block (230), and an air supply line 2 (241) is opened inside the fixing rod (240). The air supply line 1 (232) is connected to the airbag (280) and the air supply line 2 (241). The gas pipeline (290) is fixed to one side of the fixed rod (240), and the gas pipeline (290) is connected to the second gas pipeline (241); The gas pipe (290) is made of rubber and can be connected to an external gas source.
10. A flexible LED light strip as described in claim 9, characterized in that, The airbag (280) applies force: Where F is the normal force of a single airbag (280) on the inner wall of the slot (210), and P is the inflation pressure; A represents the effective pressure-bearing area of a single airbag (280). Assuming each airbag (280) is hemispherical, under conditions of full inflation and uniform contact, the contact area is approximately the projected area. ; Where r is the radius of the airbag (280); Total corrective force: , where n is the number of airbags (280).
Citation Information
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