Omnibearing bending light bar

Abstract

The utility model relates to the technical field of flexible light-emitting diode (LED) light bar installation, in particular to an omni-directional bending light bar which comprises a light shielding bar made of soft light-proof materials, a containing groove formed in the light shielding bar, a flexible LED light strip arranged in the containing groove and a plurality of flexible connecting pieces, the flexible LED light strip is provided with a plurality of LED light beads at intervals, and the omni-directional bending light bar further comprises a plurality of flexible connecting pieces. The flexible LED lamp strip is provided with a plurality of deformation sections bent downwards at intervals, and the two ends of the flexible connecting piece are fixedly connected with the two ends of the deformation sections after crossing the middles of the deformation sections. In practical application, due to the special structural design of the deformation section, the difficulty and the damage of the flexible LED lamp strip during lateral bending are greatly reduced, the normal vertical bendable characteristic of the flexible LED lamp strip is combined, so that the lamp strip product can be freely bent up, down, left and right, and the flexible LED lamp strip is particularly suitable for mounting occasions with various curve outlines and is high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible LED lamp strip installation technical field especially is to point to a kind of all-around bending lamp strip. BACKGROUND

[0002] LED technology with its outstanding characteristics, such as color, compact size, green and environmentally friendly and long life, in the lighting field, this innovative technology is ingeniously applied in LED lamp strip, not only light up the city skyline, for the iconic buildings, towering mansion, simple and rustic tower, winding bridge and public space such as park square profile adds infinite splendor, also into the subtle details of home life, such as decorative lighting, window display, identification signs and even creative design of advertising board, greatly broaden its application range and possibility.

[0003] However, in the process of pursuing design flexibility and creative expression, although the traditional LED lamp strip has adopted flexible circuit board to realize a certain degree of bending ability, but this improvement mainly focuses on the compliance of the lamp strip in the length direction, that is, allowing the lamp strip to bend freely in the irradiation direction to adapt to various curved profiles. Unfortunately, due to the characteristics of the flexible circuit board that cannot be bent laterally, the LED lamp strip cannot be bent randomly in all directions, which limits the play of the LED lamp strip in more creative modeling and space layout, and the defect is obvious. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide an all-around bending lamp strip that can realize upward and downward bending and left and right bending.

[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme: an all-around bending lamp strip, the all-around bending lamp strip comprises a light-shielding strip made of soft opaque material, a containing groove opened in the light-shielding strip and a flexible LED lamp strip installed in the containing groove, the flexible LED lamp strip is provided with a plurality of LED lamp beads at intervals, further comprising a plurality of flexible connecting pieces, the flexible LED lamp strip is provided with a plurality of downward bending deformation sections at intervals, and the two ends of the flexible connecting piece are fixedly connected with the two ends of the deformation section after crossing the middle part of the deformation section.

[0006] Preferably, the deformation section is an interval section of the flexible LED lamp strip bent downward to form a U shape or a C shape, and the two ends of the flexible connecting piece are fixed on the upper surface of the flexible LED lamp strip.

[0007] Preferably, the two side edges of the deformation section are both provided with a deformation notch, the flexible connecting piece is in the shape of "8", and the LED lamp bead is embedded in the through hole of the two end portions of the flexible connecting piece.

[0008] Preferably, a flexible support belt is provided between the bottom surface of the accommodating groove and the flexible LED light strip, and the flexible support belt is provided with an escape cavity for accommodating the deformation section.

[0009] Preferably, a tensile bottom belt is provided between the flexible supporting belt and the bottom surface of the accommodating groove.

[0010] Preferably, a light-transmitting adhesive for sealing the flexible LED light strip is installed in the accommodating groove.

[0011] Preferably, the light-transmitting adhesive is embedded in the receiving groove by an extrusion molding process; the inner wall of the light-transmitting adhesive is provided with a diffuse reflection texture.

[0012] The beneficial effect of the present invention is that the present invention provides an all-round bendable light strip. In actual application, due to the special structural design of the deformation section, the difficulty and damage of the flexible LED light strip when doing lateral bending are greatly reduced. Combined with the normal up and down bending characteristics of the flexible LED light strip, the light strip product can be freely bent in all directions up, down, left and right. It is particularly suitable for installation occasions with various curved contours and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Fig. 1 It is a schematic diagram of the three-dimensional structure of the omnidirectional curved light strip of the utility model.

[0014] Fig. 2 This is a schematic diagram of the three-dimensional structure of the omnidirectional curved light strip of the utility model.

[0015] Fig. 3 This is a partially enlarged schematic diagram of the exploded three-dimensional structure of the omnidirectional curved light bar of the present invention. DETAILED DESCRIPTION

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the embodiments. The contents mentioned in the embodiments are not intended to limit the present invention.

[0017] like Figs. 1 to 3 As shown, an omnidirectional curved light strip includes a shading strip 1 made of a soft opaque material, a receiving groove 11 opened in the shading strip 1 and a flexible LED light strip 2 installed in the receiving groove 11. The flexible LED light strip 2 is provided with a plurality of LED lamp beads 21 at intervals, and also includes a plurality of flexible connectors 3. The flexible LED light strip 2 is provided with a plurality of downward-bent deformation sections 22 at intervals, and the two ends of the flexible connector 3 cross the middle of the deformation section 22 and are fixedly connected to the two ends of the deformation section 22 respectively.

[0018] In practical application, due to the special structure design of the deformation section 22, the difficulty and damage of the flexible LED lamp strip 2 when bending laterally are greatly reduced, combined with the normal up-down bendable characteristics of the flexible LED lamp strip 2, so as to realize the free bending of the lamp strip product in all directions, which is especially suitable for various curve profile installation occasions, and has strong practicability.

[0019] In the embodiment, the deformation section 22 is an interval section of the flexible LED lamp strip 2 bent downward to form a U shape or a C shape, and the two ends of the flexible connecting piece 3 are fixed on the upper surface of the flexible LED lamp strip 2. Due to the pulling effect of the two ends of the flexible connecting piece 3, the deformation section 22 of the flexible LED lamp strip 2 can be kept bent for a long time, so that the flexible LED lamp strip 2 can be kept in a state of all-directional bending for a long time, avoiding the deformation section 22 being straightened due to local pulling or self-deformation of the lamp strip, affecting the plasticity of all-directional bending, and having high reliability.

[0020] In the embodiment, deformation notches 23 are formed on both sides of the deformation section, the flexible connecting piece 3 is in the shape of "8", and LED lamp beads 21 are embedded in the through holes of the two end portions of the flexible connecting piece 3. The two ends of the flexible connecting piece 3 are embedded and fixed by the welded LED lamp beads 21, further enhancing the connection and fastening between the two ends of the flexible connecting piece 3 and the flexible LED lamp strip 2, and having higher structural strength.

[0021] In the embodiment, a flexible supporting belt 4 is arranged between the bottom surface of the accommodating groove 11 and the flexible LED lamp strip 2, the flexible supporting belt 4 is provided with an avoidance cavity 41 for accommodating the deformation section 22, the deformation section 22 of the flexible LED lamp strip 2 is conveniently accommodated and protected, the deformation section 22 is prevented from being damaged due to extrusion or excessive bending, and the durability is more durable.

[0022] In the embodiment, a tensile bottom belt 5 is arranged between the flexible supporting belt 4 and the bottom surface of the accommodating groove 11, the tensile performance of the all-directional bending lamp strip is effectively improved, the structural strength is higher, and the reliability is further improved.

[0023] In the embodiment, a light-transmitting glue 6 is arranged in the accommodating groove 11 for covering the flexible LED lamp strip 2, the inner wall of the light-transmitting glue 6 is provided with a diffuse reflection texture, the light of the LED lamp bead 21 is softened through the light-transmitting glue 6, the stimulation to the eyes is reduced, and the lighting comfort is better.

[0024] In the embodiment, the light-transmitting glue 6 is embedded in the accommodating groove 11 through an extrusion molding process, the waterproof performance of the lamp strip made by the extrusion molding process is better, the structural connection strength is higher, and the practicability is strong.

[0025] In the description of the utility model, it is necessary to explain that, for the direction words, if the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0026] In addition, if the terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first" and "second" features defined can explicitly or implicitly include one or more features, and in the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0027] In the utility model, unless otherwise explicitly specified and limited, if the terms "assembly", "connection", "connection" are understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or it can be connected between two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0028] The above-described embodiments only express several embodiments of the utility model, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, some modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An all-around curved light strip, comprising a light-shielding strip (1) made of a soft, light-proof material, a receiving groove (11) provided in the light-shielding strip (1), and a flexible LED light strip (2) installed in the receiving groove (11), wherein the flexible LED light strip (2) is provided with a plurality of LED lamp beads (21) at intervals, and characterized in that: It also includes a plurality of flexible connectors (3), the flexible LED light strip (2) being provided with a plurality of downwardly curved deformation segments (22) at intervals, and the two ends of the flexible connector (3) crossing the middle of the deformation segment (22) and being fixedly connected to the two ends of the deformation segment (22) respectively; Deformation notches (23) are provided on both side edges of the deformation section. The flexible connector (3) is in the shape of an "8". LED lamp beads (21) are embedded in the through holes at both ends of the flexible connector (3).

2. The omnidirectional curved light strip according to claim 1, characterized in that: The deformation section (22) is a section of the flexible LED light strip (2) that is bent downward to form a U-shape or a C-shape, and both ends of the flexible connector (3) are fixed to the upper surface of the flexible LED light strip (2).

3. The omnidirectional curved light strip according to claim 1, characterized in that: A flexible support belt (4) is provided between the bottom surface of the accommodating groove (11) and the flexible LED light strip (2), and the flexible support belt (4) is provided with a bypass cavity (41) for accommodating the deformation section (22).

4. The omnidirectional curved light strip according to claim 3, characterized in that: A tensile bottom belt (5) is provided between the flexible support belt (4) and the bottom surface of the accommodating groove (11).

5. The omnidirectional curved light strip according to claim 4, characterized in that: The accommodating groove (11) is provided with a light-transmitting adhesive (6) for sealing the flexible LED light strip (2).

6. The omnidirectional curved light strip according to claim 5, characterized in that: The light-transmitting adhesive (6) is embedded in the accommodating groove (11) through an extrusion molding process; the inner wall of the light-transmitting adhesive (6) is provided with a diffuse reflection texture.

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