Bendable waterproof silica gel lens lamp strip

Abstract

The utility model provides a bendable waterproof silica gel lens lamp strip which comprises a silica gel plug head, a silica gel plug front, a silica gel sleeve, a lens chain support assembly, an LED circuit board, a heat dissipation block, a lens and a silica gel pad, the LED circuit board is an FPC flexible circuit board, the front face of the LED circuit board is a light-emitting face, and the back face of the LED circuit board is a light-emitting face. The lens is installed on the front face of the LED circuit board in an attached mode, the heat dissipation block is installed on the back face of the LED circuit board in an attached mode, the lens chain support assembly is provided with a strip-shaped cavity, and the heat dissipation block and the LED circuit board are jointly installed in the strip-shaped cavity of the lens chain support assembly. The silica gel pad is connected with the lens chain support assembly. The LED lamp has the advantages that the silica gel sleeve, the lens chain support assembly, the LED circuit board, the heat dissipation block, the lens and the silica gel pad are assembled, the structural characteristic that the LED lamp can be bent is achieved, and the waterproof performance is improved.

Description

Technical Field

[0001] The utility model relates to a lighting device, in particular to a bendable waterproof silicone lens light belt. Background Art

[0002] The existing lens light strip cannot be bent and has poor waterproof performance. Summary of the invention

[0003] In order to solve the problems in the prior art, the utility model provides a bendable waterproof silicone lens light strip.

[0004] The utility model provides a bendable waterproof silicone lens light strip, comprising a silicone plug tail, a silicone plug front, a silicone sleeve, a lens chain bracket assembly, an LED circuit board, a heat sink, a lens and a silicone pad, wherein the LED circuit board is an FPC flexible circuit board, the front side of the LED circuit board is a light-emitting surface, the lens is bonded and installed on the front side of the LED circuit board, the heat sink is bonded and installed on the back side of the LED circuit board, the lens chain bracket assembly has a strip-shaped cavity, the heat sink and the LED circuit board are jointly installed in the strip-shaped cavity of the lens chain bracket assembly, the silicone pad is connected to the lens chain bracket assembly, the silicone pad presses the heat sink and the LED circuit board in the strip-shaped cavity of the lens chain bracket assembly, the lens chain bracket assembly is installed in the silicone sleeve, and the silicone plug front and silicone plug tail are respectively connected to the head and tail ends of the silicone sleeve.

[0005] As a further improvement of the utility model, the silicone sleeve is a square tube with four side surfaces, one of which is a light-emitting surface. This side surface is made of transparent silicone and corresponds to the front side of the LED circuit board. The other three sides are made of opaque silicone. The left and right inner walls of the silicone sleeve are provided with silicone sleeve slots, and the left and right sides of the lens chain bracket assembly are provided with bracket blocks that cooperate with the silicone sleeve slots.

[0006] As a further improvement of the present invention, the lens chain bracket assembly includes a lens chain bracket front, a lens chain bracket middle and a lens chain bracket tail, the front end of the lens chain bracket middle and the tail end of the lens chain bracket front are rotationally connected via a first rotating structure, and the tail end of the lens chain bracket middle and the front end of the lens chain bracket tail or the front end of the lens chain bracket middle are rotationally connected via a second rotating structure.

[0007] As a further improvement of the present invention, the first rotating structure has the same structure as the second rotating structure, the rotating axes of the first rotating structure and the second rotating structure are parallel, the first rotating structure includes a snap-on rotating column and a snap-on hole, a limiting boss is provided at the top of the snap-on rotating column, the snap-on rotating column is inserted into the snap-on hole, and the limiting boss is fitted into the opening of the snap-on hole.

[0008] As a further improvement of the utility model, a U-shaped bone capable of elastic deformation is provided at the opening of the card hole, and the buckle rotating column includes two symmetrically distributed semi-cylinders capable of elastic deformation, and a gap is provided between the two semi-cylinders, and the rotation axes of the first rotating structure and the second rotating structure are both perpendicular to the front side of the LED circuit board.

[0009] As a further improvement of the utility model, a guide cylinder is provided on the opening of the clamping hole, and a guide annular groove matching with the guide cylinder is arranged around the buckle rotating column.

[0010] As a further improvement of the present invention, a lens positioning hole is provided on the LED circuit board, a lens positioning column matching the lens positioning hole is provided on the lens, positive and negative electrode pads are provided at both ends of the LED circuit board respectively, and the LED circuit board includes at least two square bodies and a protruding U-shaped connecting part connecting the two square bodies.

[0011] As a further improvement of the utility model, the silicone pad is connected to the lens chain bracket assembly through a fastening screw, the heat sink is provided with an avoidance notch for avoiding the fastening screw, the front of the heat sink is pasted with thermally conductive double-sided adhesive tape, the thermally conductive double-sided adhesive tape of the heat sink is adhered to the back of the LED circuit board, the U-shaped connecting part of the LED circuit board is folded and wrapped around the back of the heat sink, the heat sink is provided with a heat sink positioning hole, and the heat sink positioning hole is coaxially arranged with the lens positioning hole.

[0012] The beneficial effect of the utility model is that through the above scheme, the silicone sleeve, the lens chain bracket assembly, the LED circuit board, the heat sink, the lens and the silicone pad are assembled to achieve the bendable structural characteristics and improve the waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other solutions can be obtained based on these drawings without paying creative work.

[0014] Figure 1The utility model is a schematic diagram of an exploded view of a bendable waterproof silicone lens light strip.

[0015] Figure 2 The utility model is a three-dimensional schematic diagram of a bendable waterproof silicone lens light strip.

[0016] Figure 3 The utility model is a cross-sectional schematic diagram of a bendable waterproof silicone lens light strip.

[0017] Figure 4 The utility model is a schematic diagram of a bendable silicone sleeve of a waterproof silicone lens light strip.

[0018] Figure 5 The utility model is a front schematic diagram of a lens chain bracket of a bendable waterproof silicone lens light belt.

[0019] Figure 6 The utility model is a back schematic diagram of a lens chain bracket of a bendable waterproof silicone lens light belt.

[0020] Figure 7 The utility model is a cross-sectional schematic diagram of the front of a lens chain bracket of a bendable waterproof silicone lens light belt.

[0021] Figure 8 The utility model is a front schematic diagram of a lens chain bracket of a bendable waterproof silicone lens light belt.

[0022] Fig. 9 The utility model is a back schematic diagram of a lens chain bracket of a bendable waterproof silicone lens light belt.

[0023] Fig.10 The utility model is a cross-sectional schematic diagram of a lens chain bracket of a bendable waterproof silicone lens light belt.

[0024] Fig.11 The utility model is a front schematic diagram of a lens chain bracket tail of a bendable waterproof silicone lens light belt.

[0025] Fig.12 The utility model is a back schematic diagram of a lens chain bracket tail of a bendable waterproof silicone lens light belt.

[0026] Fig.13 The utility model is a cross-sectional schematic diagram of a lens chain bracket tail of a bendable waterproof silicone lens light belt.

[0027] Fig.14 The utility model is a schematic diagram of assembling a lens chain bracket component of a bendable waterproof silicone lens light belt.

[0028] Fig.15 The utility model is a bending schematic diagram of a lens chain bracket component of a bendable waterproof silicone lens light belt.

[0029] Fig.16 The utility model is a schematic diagram of an LED circuit board of a bendable waterproof silicone lens light strip.

[0030] Fig.17 The utility model is a schematic diagram of a lens of a bendable waterproof silicone lens light strip.

[0031] Fig.18 The utility model is a schematic diagram of a heat sink of a bendable waterproof silicone lens light strip.

[0032] Fig.19 The utility model is a schematic diagram of assembling a heat sink of a bendable waterproof silicone lens light strip.

[0033] Fig. 20 The utility model is a schematic diagram of the assembly of a lens of a bendable waterproof silicone lens light strip.

[0034] Fig.21 The utility model is a schematic diagram of assembling an LED circuit board of a bendable waterproof silicone lens light strip.

[0035] Fig. 22 The utility model is a bending schematic diagram of an LED circuit board of a bendable waterproof silicone lens light strip.

[0036] Fig.23 The utility model is a schematic diagram of assembling a bendable waterproof silicone lens light strip. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0038] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0041] like Figures 1 to 23 As shown, a bendable waterproof silicone lens light strip includes a power cord 1, a silicone sleeve 2, a silicone plug tail 11, a silicone plug front 12, a lens chain bracket assembly, an LED circuit board 6, a heat sink 7, a lens 8 and a silicone pad 9.

[0042] The LED circuit board 6 is a FPC flexible circuit board and can be bent.

[0043] The front side of the LED circuit board 6 is a light-emitting surface, on which LED lamp beads are installed. The lens 8 is fitted and installed on the front side of the LED circuit board 6 , and the lens 8 covers the LED lamp beads.

[0044] The heat sink 7 is installed on the back of the LED circuit board 6 . The heat sink 7 is in a square shape and is used to provide heat dissipation for the LED circuit board 6 .

[0045] The lens chain bracket assembly has a strip-shaped cavity for installing the LED circuit board 6.

[0046] The heat sink block 7 and the LED circuit board 6 are installed together in the strip-shaped cavity of the lens chain bracket assembly. The heat sink block 7, the LED circuit board 6 and the lens chain bracket assembly can be bent together.

[0047] The silicone pad 9 is connected to the lens chain bracket assembly. The silicone pad 9 is a crossbeam and is mounted at the opening position of the strip-shaped cavity of the lens chain bracket assembly.

[0048] The silicone pad 9 presses the heat sink 7 and the LED circuit board 6 tightly into the strip-shaped cavity of the lens chain bracket assembly.

[0049] The lens chain bracket assembly is installed in the silicone sleeve 2, and the silicone plug front 12 and the silicone plug tail 11 are respectively connected to the head and tail ends of the silicone sleeve 2.

[0050] The silicone sleeve 2 is a square tube with four side surfaces, one of which is a light-emitting surface. This side surface is made of transparent silicone 2-1, corresponding to the front side of the LED circuit board 6, and the other three sides are made of opaque silicone 2-2. The left and right inner walls of the silicone sleeve 2 are provided with silicone sleeve slots 2-3, and the left and right sides of the lens chain bracket assembly are provided with bracket blocks that cooperate with the silicone sleeve slots 2-3. The silicone sleeve slots 2-3 and the bracket blocks can be matched to achieve the loading and limiting of the lens chain bracket assembly.

[0051] The lens chain support assembly comprises a lens chain support front 3, a lens chain support middle 4 and a lens chain support tail 5.

[0052] The front end of the lens chain support 4 is rotationally connected to the rear end of the lens chain support front 3 or the rear end of the lens chain support 4 through a first rotation structure, and the rear end of the lens chain support 4 is rotationally connected to the front end of the lens chain support tail 5 or the front end of the lens chain support 4 through a second rotation structure. A lens chain support front 3 and a lens chain support tail 5 are respectively arranged at the head and tail ends, and multiple lens chain supports 4 are arranged in the middle, wherein the multiple lens chain supports 4 in the middle are rotationally connected, and can be spliced ​​at will through a lens chain support front 3, a lens chain support tail 5 and multiple lens chain supports 4.

[0053] The first rotating structure has the same structure as the second rotating structure. The rotating axes of the first rotating structure and the second rotating structure are parallel. The first rotating structure includes a snap-on rotating column and a snap-on hole. A limiting boss is provided on the top of the snap-on rotating column. The snap-on rotating column is inserted into the snap-on hole, and the limiting boss fits into the opening of the snap-on hole.

[0054] A U-shaped bone capable of elastic deformation is provided at the opening of the card hole, and the buckle rotating column includes two symmetrically distributed semi-cylinders capable of elastic deformation, a gap is provided between the two semi-cylinders, and the rotation axes of the first rotating structure and the second rotating structure are both perpendicular to the front side of the LED circuit board.

[0055] A guide cylinder is arranged on the opening of the clamping hole, and a guide annular groove matching with the guide cylinder is arranged around the buckle rotating column.

[0056] The above-mentioned buckle rotating column is a male structure, and the buckle hole is a female structure, which can be arbitrarily configured on the front 3 of the lens chain bracket, the middle 4 of the lens chain bracket and the tail 5 of the lens chain bracket, and it is only necessary to maintain a double configuration.

[0057] A through hole 3-1 is set on the front 3 of the lens chain bracket for installing the lens 8, bracket blocks 3-2 are set on both sides of the front 3 of the lens chain bracket for cooperating with the silicone sleeve slot 2-3, a threaded hole 3-3 is set on the front 3 of the lens chain bracket for cooperating with the fastening screw 10, and a buckle rotating column 3-4 is set on the front 3 of the lens chain bracket, and a limiting boss 3-4-1 is provided at the top of the buckle rotating column 3-4.

[0058] A through hole 4-1 is provided on the lens chain bracket 4 for installing the lens 8, a plastic buckle 4-2 is provided on the lens chain bracket 4, and a clamping hole 4-2-1 is provided on the plastic buckle 4-2, a bracket clamping block 4-3 is provided on the lens chain bracket 4 for cooperating with the silicone sleeve clamping groove 2-3, three guide cylinders 4-4 are provided on the plastic buckle 4-2 of the lens chain bracket 4, a threaded hole 4-5 is provided on the lens chain bracket 4 for cooperating with the fastening screw 10, a U-shaped bone 4-6 is provided at the hole mouth of the clamping hole 4-2-1, and the back side 4-6-1 of the clamping hole 4-2-1 is a plane for cooperating with the limiting boss, a buckle rotating column 4-7 is provided on the lens chain bracket 4, and a limiting boss 4-7-1 is provided at the top of the buckle rotating column 4-7.

[0059] When bending up and down, the plastic buckle 4-2 and the U-shaped bone 4-6 can maintain the stability of the structure, and have the function of elastic deformation up and down.

[0060] A through hole 5-1 is provided on the tail 5 of the lens chain bracket for mounting the lens 8, a plastic buckle 5-2 is provided on the tail 5 of the lens chain bracket, a clamping hole 5-2-1 is provided on the plastic buckle 5-2, a U-shaped bone 5-3 is provided on the plastic buckle 5-2, the back side 5-3-1 of the clamping hole 5-2-1 is a plane for cooperating with the limiting boss, three guide cylinders 5-4 are provided on the plastic buckle 5-2, a threaded hole 5-5 is provided on the tail 5 of the lens chain bracket for cooperating with the fastening screw 10, and a through groove 5-6 is provided on the back side of the plastic buckle 5-2.

[0061] When bending up and down, the plastic buckle 5-2 and the U-shaped bone 5-3 can maintain the stability of the structure, and have the function of elastic deformation up and down.

[0062] During splicing, take a single lens chain bracket front 3, and use the buckle rotating column 3-4 to pass through the clamping hole 4-2-1 set on the lens chain bracket middle 4. The limiting boss 3-4-1 of the buckle rotating column 3-4 can be fixed on the back surface 4-6-1 plane of the plastic buckle 4-2. Since the buckle rotating column 3-4 can only rotate in the circular clamping hole 4-2-1, when the lens chain bracket front 3 and the lens chain bracket middle 4 are bent up and down, the plastic plastic deformation of the U-shaped bone 4-6 plays a bending function. When the lens chain bracket front 3 and the lens chain bracket middle 4 are rotated, they can only rotate in the clamping hole 4-2-1.

[0063] The LED circuit board 6 is provided with a lens positioning hole 6-1, and the lens 8 is provided with a lens positioning column 8-1 that matches the lens positioning hole 6-1. The LED circuit board 6 is provided with positive and negative electrode pads 6-2 at both ends thereof for connecting the power cord 1. The LED circuit board 6 includes at least two square bodies and a protruding U-shaped connecting portion 6-3 connecting the two square bodies, which can be bent.

[0064] The silicone pad 9 is connected to the lens chain bracket assembly through two fastening screws 10, and multiple silicone pads 9 and multiple fastening screws 10 can be fastened and installed with the lens chain bracket front 3, the lens chain bracket middle 4 and the lens chain bracket tail 5 respectively.

[0065] The heat sink 7 is provided with an avoidance notch 7-3 for avoiding the fastening screw 10, the front of the heat sink 7 is pasted with a thermally conductive double-sided adhesive tape 7-2, the thermally conductive double-sided adhesive tape 7-2 of the heat sink 7 is attached to the back of the LED circuit board 6, the U-shaped connecting portion 6-3 of the LED circuit board 6 is folded and wrapped around the back of the heat sink 7, the heat sink 7 is provided with a heat sink positioning hole 7-1, and the heat sink positioning hole 7-1 is coaxially arranged with the lens positioning hole 6-1.

[0066] Lens 8 adopts an angled PC lens, which can make lenses with different angles achieve different lighting angles to meet different usage requirements of customers.

[0067] The utility model provides a bendable waterproof silicone lens light belt, which can be bent forward or sideways. The light belt as a whole has good waterproof performance and is suitable for outdoor installation and use.

[0068] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A bendable waterproof silicone lens light strip, characterized by: It includes a silicone plug tail, a silicone plug front, a silicone sleeve, a lens chain bracket assembly, an LED circuit board, a heat sink, a lens and a silicone pad, wherein the LED circuit board is an FPC flexible circuit board, the front side of the LED circuit board is a light-emitting surface, the lens is bonded and installed on the front side of the LED circuit board, the heat sink is bonded and installed on the back side of the LED circuit board, the lens chain bracket assembly has a strip-shaped cavity, the heat sink and the LED circuit board are installed together in the strip-shaped cavity of the lens chain bracket assembly, the silicone pad is connected to the lens chain bracket assembly, the silicone pad presses the heat sink and the LED circuit board in the strip-shaped cavity of the lens chain bracket assembly, the lens chain bracket assembly is installed in the silicone sleeve, and the silicone plug front and silicone plug tail are respectively connected to the head and tail ends of the silicone sleeve.

2. The bendable waterproof silicone lens light strip according to claim 1, characterized in that: The silicone sleeve is a square tube with four sides, one of which is a light-emitting surface. This side is made of transparent silicone and corresponds to the front of the LED circuit board. The other three sides are made of opaque silicone. The left and right inner walls of the silicone sleeve are provided with silicone sleeve slots, and the left and right sides of the lens chain bracket assembly are provided with bracket blocks that match the silicone sleeve slots.

3. The bendable waterproof silicone lens light strip according to claim 1, characterized in that: The lens chain bracket assembly includes a lens chain bracket front, a lens chain bracket middle and a lens chain bracket tail. The front end of the lens chain bracket middle is rotationally connected to the tail end of the lens chain bracket front or the tail end of the lens chain bracket middle through a first rotating structure, and the tail end of the lens chain bracket middle is rotationally connected to the front end of the lens chain bracket tail or the front end of the lens chain bracket middle through a second rotating structure.

4. The bendable waterproof silicone lens light strip according to claim 3, characterized in that: The first rotating structure has the same structure as the second rotating structure. The rotating axes of the first rotating structure and the second rotating structure are parallel. The first rotating structure includes a snap-on rotating column and a snap-on hole. A limiting boss is provided on the top of the snap-on rotating column. The snap-on rotating column is inserted into the snap-on hole, and the limiting boss fits into the opening of the snap-on hole.

5. The bendable waterproof silicone lens light strip according to claim 4, characterized in that: A U-shaped bone capable of elastic deformation is provided at the opening of the card hole, and the buckle rotating column includes two symmetrically distributed semi-cylinders capable of elastic deformation, a gap is provided between the two semi-cylinders, and the rotation axes of the first rotating structure and the second rotating structure are both perpendicular to the front side of the LED circuit board.

6. The bendable waterproof silicone lens light strip according to claim 5, characterized in that: A guide cylinder is arranged on the opening of the clamping hole, and a guide annular groove matching with the guide cylinder is arranged around the buckle rotating column.

7. The bendable waterproof silicone lens light strip according to claim 1, characterized in that: A lens positioning hole is provided on the LED circuit board, a lens positioning column matching the lens positioning hole is provided on the lens, positive and negative electrode pads are provided at both ends of the LED circuit board, and the LED circuit board includes at least two square bodies and a protruding U-shaped connecting part connecting the two square bodies.

8. The bendable waterproof silicone lens light strip according to claim 7, characterized in that: The silicone pad is connected to the lens chain bracket assembly through a fastening screw, the heat sink is provided with an avoidance notch for avoiding the fastening screw, the front of the heat sink is pasted with thermally conductive double-sided tape, the thermally conductive double-sided tape of the heat sink is attached to the back of the LED circuit board, the U-shaped connecting part of the LED circuit board is folded and wrapped on the back of the heat sink, the heat sink is provided with a heat sink positioning hole, and the heat sink positioning hole is coaxially arranged with the lens positioning hole.

Images