Wear-resistant flexible LED light bar capable of resisting external force extrusion

Abstract

The utility model provides an anti-external force extrusion wear-resistant flexible LED light bar, which comprises a soft transparent wear-resistant plastic tube and a flexible LED light-emitting component, the flexible LED light-emitting component is arranged in the soft transparent wear-resistant plastic tube, the flexible LED light-emitting component comprises a soft covering colloid, a hard transparent plastic cover, an FPCB (Flexible Printed Circuit Board) and a flexible lining plate, the soft covering colloid, the FPCB and the flexible lining plate are sequentially stacked from top to bottom, LED lamp beads are arranged on the FPCB, square pits are formed in the hard transparent plastic cover, and the hard transparent plastic cover is arranged on the FPCB. The LED lamp strip has the advantages that the square concave pit of the hard transparent plastic cover is adopted to form a suspension space on the LED lamp beads, even if the lamp strip is bent, twisted or extruded by external force, the lamp beads or electronic components cannot be damaged, and normal work of the LED lamp strip can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lighting device especially relates to a kind of wear-resistant flexible LED light bar of resistance to extrusion of external force. BACKGROUND

[0002] At present, the existing LED flexible light bar is mainly wrapped by flexible extrusion glue inside LED light band, to achieve waterproof dustproof effect, wherein LED lamp bead will be provided with overhanging position, prevent extrusion glue and LED lamp bead contact directly, but, this structure has a fatal defect, when light bar is bent, twist or extrusion of external force, it is easy to hurt lamp bead or electronic component, lead to LED light bar cannot normally work, seriously affect the performance of LED light bar luminous. SUMMARY

[0003] In order to solve the problems in the prior art, the utility model provides a kind of wear-resistant flexible LED light bar of resistance to extrusion of external force.

[0004] The utility model provides a kind of wear-resistant flexible LED light bar of resistance to extrusion of external force, including soft transparent wear-resistant plastic pipe and flexible LED light-emitting component, the flexible LED light-emitting component is set in the soft transparent wear-resistant plastic pipe, the flexible LED light-emitting component includes soft covering colloid, hard transparent plastic cover, FPCB board and flexible lining, wherein, soft covering colloid, FPCB board and flexible lining are sequentially stacked from top to bottom, the FPCB board is equipped with LED lamp bead, the hard transparent plastic cover is equipped with square pit, the hard transparent plastic cover is set on the FPCB board, and the LED lamp bead on the FPCB board is located in the square pit of the hard transparent plastic cover, and the square pit of the hard transparent plastic cover forms overhanging space on the LED lamp bead.

[0005] As a further improvement of the utility model, the hard transparent plastic cover is equipped with clamping column, and the FPCB board is equipped with clamping hole matched with the clamping column.

[0006] As a further improvement of the utility model, the hard transparent plastic cover is exposed by passing through the soft covering colloid.

[0007] As a further improvement of the utility model, the soft covering colloid is equipped with through hole, and the hard transparent plastic cover is exposed by passing through the through hole.

[0008] As a further improvement of the utility model, the bottom of the soft covering colloid is equipped with hook groove, and the hook groove is wrapped on the two side edges of the FPCB board.

[0009] The utility model discloses a beneficial effect is: through above -mentioned scheme, adopt the square pit of hard transparent plastic cover and form the space in midair on LED lamp pearl, even if the light bar is curved, twists or is extruded by external force, also can not hurt the lamp pearl or electronic component, can guarantee the normal work of LED light bar. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other schemes according to these drawings.

[0011] Fig. 1 It is the exploded schematic view of the wear-resistant flexible LED light bar of the utility model of resisting external force extrusion;

[0012] Fig. 2 It is the partial exploded schematic view of the wear-resistant flexible LED light bar of the utility model of resisting external force extrusion.

[0013] Fig. 3 It is the partial exploded schematic view of the wear-resistant flexible LED light bar of the utility model of resisting external force extrusion.

[0014] Fig. 4 It is the partial schematic view of the FPCB board 3 of the wear-resistant flexible LED light bar of the utility model of resisting external force extrusion. DETAILED DESCRIPTION

[0015] It needs to be explained that, in the case of no conflict, the embodiment in the utility model and the feature in the embodiment can be combined mutually.

[0016] In the description of the utility model, it needs to be understood that, the orientation or position relation that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate with a particular orientation, therefore can not be understood as the restriction of the protection scope of the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the feature with "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0017] In the description of the utility model, it is necessary to explain, unless there is definite stipulation and limitation, the term "installation", "connection" should be broad sense understanding, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be direct connection, also can indirectly connect through intermediate medium, it can be two element internal communication, for ordinary skilled person in the art, the above-mentioned term can be understood by concrete case the specific meaning in the utility model.

[0018] The utility model is further explained in connection with the description and specific embodiment below.

[0019] As Figs. 1 to 4 The utility model discloses a flexible LED lamp strip of anti-external force extrusion, which comprises a soft transparent wear-resistant plastic tube 5 and a flexible LED light-emitting assembly.

[0020] The flexible LED light-emitting assembly is arranged in the soft transparent wear-resistant plastic tube 5.

[0021] The flexible LED light-emitting assembly comprises a soft covering glue 1, a hard transparent plastic cover 2, an FPCB plate 3 and a flexible lining plate 4.

[0022] The soft covering glue 1, the FPCB plate 3 and the flexible lining plate 4 are sequentially stacked from top to bottom.

[0023] The FPCB plate 3 is provided with LED lamp beads 31, resistors 32, constant-current MOS tubes 33 and clamping holes 34.

[0024] The hard transparent plastic cover 2 is provided with square pits 21, the hard transparent plastic cover 2 is arranged on the FPCB plate 3, and the LED lamp beads 31 on the FPCB plate 3 are located in the square pits 21 of the hard transparent plastic cover 2, and the square pits 21 of the hard transparent plastic cover 2 form a suspended space on the LED lamp beads 31.

[0025] The hard transparent plastic cover 2 is provided with clamping columns 22, the FPCB plate 3 is provided with clamping holes 34 matched with the clamping columns 22, the clamping columns 22 are columns with barbs at the ends, and the clamping holes 34 are round holes.

[0026] The hard transparent plastic cover 2 is buckled on the FPCB plate 3 through the clamping columns 22, so that the hard transparent plastic cover 2 is not easy to fall off and is easy to install.

[0027] The hard transparent plastic cover 2 is exposed through the soft covering glue 1.

[0028] The soft covering glue 1 is provided with through holes 11, and the hard transparent plastic cover 2 is exposed through the through holes 11.

[0029] The soft covering colloid 1 is provided with hook grooves 12 on both sides of the FPCB board 3.

[0030] The soft transparent wear-resistant plastic pipe 5 is a soft sleeve pipe with a square through hole in the middle, which is formed by extrusion molding.

[0031] A flexible lining plate 4 is attached to the bottom of the FPCB board 3, and the whole lamp strip is wrapped with a soft transparent wear-resistant plastic pipe 5 to form a complete anti-bending and anti-external force extrusion wear-resistant flexible LED lamp strip.

[0032] The soft covering colloid 1 is a layer of white colloid covering formed by injection molding above the FPCB board 3, LED lamp beads 31 and electronic components, only exposing the light emitting surface position of the hard transparent plastic cover 2, and the soft covering colloid 1 is provided with hook grooves 12 on both sides to wrap the bottom of the FPCB board 3 on both sides, which can better guarantee the anti-external force extrusion of the lamp strip.

[0033] The hard transparent plastic cover 2 of the anti-external force extrusion wear-resistant flexible LED lamp strip provided by the utility model forms a suspended space on the LED lamp beads through the square recess 21, so that the LED lamp beads and electronic components are not damaged even if the lamp strip is bent, twisted or subjected to external force extrusion, and the normal work of the LED lamp strip can be guaranteed.

[0034] The above content is a further detailed description of the utility model in combination with the preferred embodiments, and cannot be regarded as the specific implementation of the utility model being limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, some simple deductions or substitutions can be made without departing from the concept of the utility model, and all of them should be regarded as belonging to the protection scope of the utility model.

Claims

1. A flexible LED light strip resistant to external force extrusion, characterized in that: The utility model relates to a soft transparent wear-resistant plastic pipe and flexible LED light-emitting component, the flexible LED light-emitting component is arranged in the soft transparent wear-resistant plastic pipe, the flexible LED light-emitting component includes soft covering glue, hard transparent plastic cover, FPCB board and flexible lining, wherein, the soft covering glue, FPCB board and flexible lining are sequentially stacked from top to bottom, the FPCB board is equipped with LED lamp pearl, the hard transparent plastic cover is equipped with square pit, the hard transparent plastic cover is arranged on the FPCB board, and the LED lamp pearl on the FPCB board is located in the square pit of the hard transparent plastic cover, and the square pit of the hard transparent plastic cover forms the space in the air on the LED lamp pearl.

2. The flexible LED light strip resistant to extrusion by external forces according to claim 1, characterized in that: The hard transparent plastic cover is equipped with clamping column, and the FPCB board is equipped with clamping hole matched with the clamping column.

3. The flexible LED light strip resistant to extrusion by external forces according to claim 1, characterized in that: The hard transparent plastic cover is exposed through the soft covering glue.

4. The flexible LED light strip resistant to extrusion by external forces according to claim 3, characterized in that: The soft covering glue is equipped with through hole, and the hard transparent plastic cover is exposed through the through hole.

5. The flexible LED light strip resistant to extrusion by external forces according to claim 1, characterized in that: The bottom of the soft covering glue is equipped with hook groove, and the hook groove is wrapped on the two side edges of the FPCB board.

Images