LED lamp capable of being bent and twisted at will

Abstract

The utility model relates to the technical field of light-emitting diode (LED) lamps, in particular to an LED lamp capable of being bent and twisted at will, which comprises a flexible lamp strip, a plurality of groups of mounting components, plugs, plugs and a power line, the mounting components are arranged on the flexible lamp strip, the mounting components are all arranged on the flexible lamp strip, and the plugs are arranged on the power line. The plug and the plug tail are arranged at the two ends of the flexible lamp strip respectively, one end of the power line penetrates through the plug and is linearly connected with the flexible lamp strip, and in this way, the technical problems that in the prior art, a long-strip-shaped LED lamp is single and inflexible in installation mode and inconvenient to package and transport in the using process are solved. The installation modes are various, can be straight strip-shaped, S-shaped and D-shaped, or can be installed and used in any combination of three modes, and is convenient to transport due to roll packaging.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED lamp that can be bent and twisted arbitrarily. Background Art

[0002] An LED lamp is a lighting fixture that uses an LED (light-emitting diode) as a light source. It has various advantages, such as high efficiency, low energy consumption, long lifespan, environmental protection, etc. Therefore, it has been widely used in the modern lighting field. A strip-shaped LED lamp is a type of LED lamp. As the name implies, a strip-shaped LED lamp refers to an LED lamp with a strip-shaped or rectangular shape, usually composed of multiple LED lamp beads or LED strips, having a large display area, capable of providing sufficient brightness, and effectively reducing lighting dead spots.

[0003] However, the existing strip-shaped LED lamps have a single and inflexible installation method during use, and are inconvenient for packaging and transportation. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an LED lamp that can be bent and twisted arbitrarily, aiming to solve the technical problems that the existing strip-shaped LED lamps have a single and inflexible installation method during use and are inconvenient for packaging and transportation.

[0005] To achieve the above purpose, an LED lamp that can be bent and twisted arbitrarily adopted by the utility model includes a flexible light strip, an installation component, a plug head, a plug tail, and a power cord. The installation component is arranged on the flexible light strip, and the number of the installation components is multiple groups. Multiple groups of the installation components are all arranged on the flexible light strip. The plug head and the plug tail are respectively arranged at two ends of the flexible light strip. One end of the power cord penetrates through the plug head and is linearly connected to the flexible light strip.

[0006] Wherein, the LED lamp that can be bent and twisted arbitrarily further includes a water blocking ring, and the water blocking ring is arranged on the outer wall of the power cord and is fixedly connected to the power cord.

[0007] Wherein, the installation component includes an installation groove and a connection fixing piece. The installation groove is fixedly connected to the flexible light strip, and the connection fixing piece is arranged on the installation groove.

[0008] Wherein, the flexible light strip includes a soft shell, multiple groups of PCB board groups, multiple connecting wires, multiple optical lenses, and a flexible silica gel bracket. The soft shell is sleeved on the flexible silica gel bracket. Multiple groups of the PCB board groups are all arranged inside the flexible silica gel bracket. Multiple optical lenses are respectively connected to the corresponding PCB board groups. Multiple groups of the PCB board groups are electrically connected to the power cord through multiple connecting wires.

[0009] Among them, the soft shell includes a light-emitting colloid and two light-shielding colloids, and the two light-shielding colloids are both fixedly connected to the light-emitting colloid.

[0010] Among them, the flexible light strip further includes silicone glue, and the silicone glue is used to seal the gap between the light-shielding colloid and the flexible silicone bracket by potting.

[0011] Among them, the PCB board group includes a PCB board main body and a light-emitting body. The PCB board main body is arranged inside the flexible silicone bracket, and the light-emitting body is arranged on the PCB board main body.

[0012] Among them, the soft shell is made by an extrusion process. The U-shaped sleeve during the first extrusion is assembled with the flexible silicone bracket and potted with the silicone glue to fix and waterproof.

[0013] Among them, the light-emitting body adopts any one of a monochromatic LED lamp, a dual-color LED lamp, an RGB lamp, and an RGBW lamp.

[0014] Among them, each group of the light-emitting bodies adopts any one of 2 LEDs, 3 LEDs, and 4 LEDs.

[0015] For a bendable and twistable LED lamp of the present utility model, during specific use, the PCB board main body is a rigid circuit board. First, the light-emitting body and electronic components are completed with PCBA on the PCB board main body through SMT patching. The optical lens is glued and fixed to the PCB board main body. Each PCB board main body is designed with connection pads on the back for welding the connection wires. The conduction between multiple PCB board main bodies is realized by the method of conducting through the connection wires. The connection wires are flexible and can be bent and twisted in any direction. The PCB boards are assembled and embedded on the flexible silicone bracket, and then the whole is embedded inside the soft shell. The gap between the light-shielding colloid and the flexible silicone bracket is potted with the silicone glue. Then, the tail plug is fixed on the soft shell, the plug is fixed on the soft shell, and the waterproof of the plug is ensured by injecting glue, thereby completing the assembly. In this way, the technical problems in the prior art that the installation method of the strip-shaped LED lamp is single and inflexible during use and the packaging and transportation are inconvenient are solved;

[0016] The installation methods are diverse, including straight strip type, S type, D type, or any combination of the three methods for installation and use. The roll packaging is convenient for transportation.

[0017] The utility model has the following beneficial effects: 1. The shearable unit is small, better meeting the requirements of the installation scenario for the length dimension; 2. It can be bent in any direction; 3. The weather resistance and reliability are greatly improved; 4. The tensile capacity of the LED lamp that can be bent and twisted arbitrarily is greatly enhanced; 5. The anti-twisting capacity of the LED lamp that can be bent and twisted arbitrarily is greatly enhanced; 6. The manufacturing process is simple; 7. The cascading of the LED lamp that can be bent and twisted arbitrarily with a longer length (the brightness difference between the head and the tail of the longer length is smaller); 8. The protection of the rigid PCB effectively avoids the functional damage of the LED lamp that can be bent and twisted arbitrarily; 9. There is a shearable mark on the top surface of the silicone bracket, which can achieve quick and accurate cutting of the shell; 10. The glue potting process, the waterproof plug process, and the water blocking ring process can greatly improve the IP protection level of the LED lamp that can be bent and twisted arbitrarily; 11. The side and bottom surfaces of the flexible light strip are designed with the light-shielding colloid to block the extra light emission other than what the user wants to see. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0020] Figure 2 It is an exploded view of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0021] Figure 3 It is a schematic cross-sectional structural diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0022] Figure 4 It is a schematic structural diagram of the installation groove of the present utility model.

[0023] Figure 5 It is a schematic structural diagram of the PCB board group of Embodiment 1 of the present utility model.

[0024] Figure 6 It is a schematic structural diagram of the PCB board group of Embodiment 2 of the present utility model.

[0025] Figure 7 It is a schematic structural diagram of the PCB board group of Embodiment 3 of the present utility model.

[0026] Figure 8 It is a monochromatic temperature circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0027] Figure 9 It is the two-color temperature WN circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0028] Figure 10 It is the seven-color RGBW circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0029] Figure 11 It is the full-color DMX circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0030] Figure 12 It is the dimmable DIM circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model.

[0031] 101 - Plug head, 102 - Plug tail, 103 - Power cord, 104 - Installation groove, 105 - Connecting and fixing piece, 106 Water blocking ring, 107 - Connecting wire, 108 - Optical lens, 109 - Flexible silica gel bracket, 110 - Light-emitting colloid, 111 - Light-shielding colloid, 112 - Silica gel glue, 113 - PCB board main body, 114 - Light-emitting body. Specific embodiments

[0032] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0033] Please refer to Figures 1 to 12 wherein Figure 1 is the structural schematic diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model, Figure 2 is the exploded view of the LED lamp that can be bent and twisted arbitrarily of the present utility model, Figure 3 is the cross-sectional structural schematic diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model, Figure 4 is the structural schematic diagram of the installation groove of the present utility model, Figure 5 is the structural schematic diagram of the PCB board group of Embodiment 1 of the present utility model, Figure 6 is the structural schematic diagram of the PCB board group of Embodiment 2 of the present utility model, Figure 7 is the structural schematic diagram of the PCB board group of Embodiment 3 of the present utility model, Figure 8 is the monochromatic temperature circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model, Figure 9 is the two-color temperature WN circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model, Figure 10 is the seven-color RGBW circuit diagram of the LED lamp that can be bent and twisted arbitrarily of the present utility model, Figure 11This is a full-color DMX circuit diagram of an LED lamp that can be bent and twisted arbitrarily. Figure 12 This is the dimmable DIM circuit diagram of the LED lamp that can be bent and twisted arbitrarily.

[0034] The utility model provides an LED lamp that can be bent and twisted arbitrarily, including a flexible light bar, a mounting assembly, a plug 101, a plug tail 102 and a power cord 103, wherein the mounting assembly is arranged on the flexible light bar, the number of the mounting assembly is multiple groups, and the multiple groups of mounting assemblies are all arranged on the flexible light bar, the plug 101 and the plug tail 102 are respectively arranged at the two ends of the flexible light bar, and one end of the power cord 103 passes through the plug 101 and is linearly connected to the flexible light bar;

[0035] The mounting assembly includes a mounting groove 104 and a connecting fixture 105, wherein the mounting groove 104 is fixedly connected to the flexible light strip, and the connecting fixture 105 is disposed on the mounting groove 104;

[0036] The flexible light bar includes a soft shell, multiple groups of PCB board groups, multiple connecting wires 107, multiple optical lenses 108 and a flexible silicone bracket 109, the soft shell is sleeved on the flexible silicone bracket 109, the multiple groups of PCB board groups are all arranged in the flexible silicone bracket 109, the multiple optical lenses 108 are respectively connected to the corresponding PCB board groups, and the multiple groups of PCB board groups are electrically connected to the power line 103 through the multiple connecting wires 107;

[0037] The soft shell includes a luminous colloid 110 and two light-shielding colloids 111, and the two light-shielding colloids 111 are fixedly connected to the luminous colloid 110;

[0038] The flexible light strip further includes a silicone glue 112, and the silicone glue 112 is used to seal the gap between the light-shielding colloid 111 and the flexible silicone bracket 109;

[0039] The PCB board assembly includes a PCB board body 113 and a light-emitting body 114, wherein the PCB board body 113 is arranged in the flexible silicone bracket 109, and the light-emitting body 114 is arranged on the PCB board body 113;

[0040] The soft shell is made by extrusion molding, and the U-shaped sleeve during the first extrusion molding is assembled with the flexible silicone bracket 109 and filled with the silicone glue 112 to fix and waterproof;

[0041] The light emitting body 114 is any one of a monochrome LED lamp, a bicolor LED lamp, an RGB lamp and an RGBW lamp.

[0042] Each group of the light-emitting bodies 114 adopts any one of 2 LEDs, 3 LEDs, and 4 LEDs.

[0043] In specific use, the main body 113 of the PCB board is a rigid circuit board. First, the light-emitting bodies 114 and electronic components are assembled with the main body 113 of the PCB board to complete the PCBA through SMT soldering. The optical lens 108 is fixed to the main body 113 of the PCB board by gluing. Connection pads are designed on the back of each main body 113 of the PCB board for soldering the connection wires 107. The conduction between multiple main bodies 113 of the PCB board is achieved by the conduction method of the connection wires 107. The connection wires 107 are flexible and can be bent and twisted in any direction. The PCB board is assembled and embedded on the flexible silicone bracket 109, and then the whole is further embedded in the soft shell. The idle space between the light-shielding colloid 111 and the flexible silicone bracket 109 is potted with the silicone glue 112. Then, the tail plug 102 is fixed on the soft shell, and the plug 101 is fixed on the soft shell, and glue is injected to ensure the waterproofness of the plug 101, thus completing the assembly. In this way, the technical problems in the prior art that the installation method of the strip-shaped LED lamps is single and inflexible and the packaging and transportation are inconvenient are solved;

[0044] The installation methods are diverse, including straight strip type, S type, D type, or any combination of the three installation methods for use. The roll packaging is convenient for transportation.

[0045] Among them, the LED lamp that can be bent and twisted arbitrarily further includes a water-blocking ring 106. The water-blocking ring 106 is arranged on the outer wall of the power cord 103 and is fixedly connected to the power cord 103.

[0046] For this specific embodiment, by setting the water-blocking ring 106, the IP protection level of the LED lamp that can be bent and twisted arbitrarily can be greatly improved.

[0047] Embodiment 1: Each group of the light-emitting bodies 114 is composed of 2 LEDs.

[0048] Embodiment 2: Each group of the light-emitting bodies 114 is composed of 3 LEDs.

[0049] Embodiment 3: Each group of the light-emitting bodies 114 is composed of 4 LEDs.

[0050] When using an LED lamp that can be bent and twisted arbitrarily according to the present utility model, during specific use, the main body 113 of the PCB board is a rigid circuit board. First, the light-emitting body 114 and electronic components are completed with PCBA through SMT soldering on the main body 113 of the PCB board. The optical lens 108 is fixed to the main body 113 of the PCB board by gluing. Connecting pads are designed on the back of each main body 113 of the PCB board for soldering the connecting wire 107. The conduction between multiple main bodies 113 of the PCB board is achieved by the conduction method of the connecting wire 107. The connecting wire 107 is flexible and can be bent and twisted in any direction. The PCB board is assembled and embedded on the flexible silicone bracket 109, and then the whole is embedded in the soft shell. The idle space between the light-shielding colloid 111 and the flexible silicone bracket 109 is potted with the silicone glue 112. Then, the tail plug 102 is fixed on the soft shell, and the plug 101 is fixed on the soft shell, and the waterproof of the plug 101 is ensured by injecting glue, thus completing the assembly. In this way, the technical problems in the prior art that the installation method of the strip-shaped LED lamp is single and inflexible during use and the packaging and transportation are inconvenient are solved;

[0051] There are various installation methods, which can be straight strip type, S type, D type, or any combination of the three installation methods for use. The roll packaging is convenient for transportation.

[0052] The present utility model has the following beneficial effects: 1. The cuttable unit is small, which better meets the requirements of the installation scenario for the length dimension; 2. It can be bent in any direction; 3. The weather resistance and reliability are greatly improved; 4. The tensile capacity of the LED lamp that can be bent and twisted arbitrarily is greatly enhanced; 5. The anti-twisting ability of the LED lamp that can be bent and twisted arbitrarily is greatly enhanced; 6. The manufacturing process is simple; 7. The cascading of the LED lamp that can be bent and twisted arbitrarily with a longer length (the brightness difference between the head and the tail of the longer length is smaller); 8. The protection of the rigid PCB effectively avoids the functional damage of the LED lamp that can be bent and twisted arbitrarily; 9. There is a cuttable mark on the top surface of the silicone bracket, which can realize quick and accurate cutting of the shell; 10. The glue potting process, the waterproof plug 101 process, and the water blocking ring 106 process can greatly improve the IP protection level of the LED lamp that can be bent and twisted arbitrarily; 11. The light-shielding colloid 111 is designed on the side and bottom of the flexible light strip to block the extra light emission except for the light that the user wants to see.

[0053] The above-disclosed is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.

Claims

1. An LED lamp that can be bent and twisted arbitrarily, characterized in that it includes a flexible light strip, a mounting component, a plug, a tail plug and a power cord. The mounting component is arranged on the flexible light strip. The number of the mounting components is multiple groups, and multiple groups of the mounting components are all arranged on the flexible light strip. The plug and the tail plug are respectively arranged at both ends of the flexible light strip. One end of the power cord penetrates through the plug and is linearly connected to the flexible light strip.

2. The LED lamp that can be bent and twisted arbitrarily according to claim 1, characterized in that the LED lamp that can be bent and twisted arbitrarily further includes a water-blocking ring. The water-blocking ring is arranged on the outer wall of the power cord and is fixedly connected to the power cord.

3. The LED lamp that can be bent and twisted arbitrarily according to claim 2, characterized in that the mounting component includes a mounting groove and a connection fixing piece. The mounting groove is fixedly connected to the flexible light strip, and the connection fixing piece is arranged on the mounting groove.

4. The LED lamp that can be bent and twisted arbitrarily according to claim 3, characterized in that the flexible light strip includes a soft shell, multiple groups of PCB board groups, multiple connecting wires, multiple optical lenses and a flexible silicone bracket. The soft shell is sleeved on the flexible silicone bracket. Multiple groups of the PCB board groups are all arranged in the flexible silicone bracket. Multiple optical lenses are respectively connected to the corresponding PCB board groups. Multiple groups of the PCB board groups are electrically connected to the power cord through multiple connecting wires.

5. The LED lamp that can be bent and twisted arbitrarily according to claim 4, characterized in that the soft shell includes a light-emitting colloid and two light-shielding colloids. Both of the two light-shielding colloids are fixedly connected to the light-emitting colloid.

6. The LED lamp that can be bent and twisted arbitrarily according to claim 5, characterized in that the flexible light strip further includes silicone glue, and the silicone glue is used for potting and sealing the space between the light-shielding colloid and the flexible silicone bracket.

7. The LED lamp that can be bent and twisted arbitrarily according to claim 6, characterized in that the PCB board group includes a PCB board main body and a light-emitting body. The PCB board main body is arranged in the flexible silicone bracket, and the light-emitting body is arranged on the PCB board main body.

8. The LED lamp that can be bent and twisted arbitrarily according to claim 7, characterized in that the light-emitting body adopts any one of a monochromatic LED lamp, a two-color LED lamp, an RGB lamp and an RGBW lamp.

9. The arbitrarily bendable and twistable LED lamp according to claim 8, characterized in that, Each group of the light-emitting bodies adopts any one of 2 LEDs, 3 LEDs and 4 LEDs.

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