CN213599133U - Luminous linear light bar assembly capable of being bent at will - Google Patents

Abstract

The utility model relates to the technical field of lighting, in particular to a luminous linear light bar assembly capable of being bent at will, which comprises an FFC conductor electrically connected with an external power supply and a light expansion body sleeved outside the FFC conductor, wherein a plurality of LEDs are attached to the FFC conductor and packaged by CSP to form a combination of the CSP LEDs and the FFC conductor; the light expander is coated on the outer side of the combined body through a co-extrusion process; the light diffuser is made of flexible light-transmitting materials, and light rays emitted by the plurality of CSP LEDs penetrate through the light diffuser to be emitted. The utility model discloses in, adopt to laminate on the FFC conductor and install a plurality of CSP LED, constitute the combination of a plurality of CSP LED and FFC conductor, the combination combine the FFC conductor with CSP LED's advantage, for example: small, can bend advantages such as folding at will, and expand the light body through crowded technology cladding altogether in the outside of association, expand the light body and adopt flexible printing opacity material to make in addition, thereby make the utility model discloses can bend at will, have great market, the practicality is strong.

Description

Luminous linear light bar assembly capable of being bent at will

Technical Field

The utility model relates to the field of lighting technology, especially, disclose a luminous linear light strip subassembly that can crooked wantonly.

Background

In the application industry of the LED, the LED is widely applied to the manufacture of stair outlines, steps, exhibition stands, bridges, hotels, advertising signboards and the like due to the advantages of softness, thinness, simplicity and convenience in installation and the like. With the gradual maturity of the flexible lamp strip technology of LED, its range of application also can be more extensive.

However, the flexible LED light bar in the prior art generally cannot be bent at will, and thus the requirements of people for flexible LED light bars in various shapes cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a luminous linear lamp strip component which has simple structure, convenient production and assembly and can be bent at will and be bent at will.

In order to achieve the above object, the present invention provides a light-emitting linear light bar assembly capable of being bent at will, which comprises an FFC conductor electrically connected to an external power source and a light diffuser sleeved outside the FFC conductor, wherein a plurality of LEDs are mounted on the FFC conductor in a fitting manner, and the plurality of LEDs are packaged by CSP to form a combination of the plurality of CSP LEDs and the FFC conductor; the light expander is coated on the outer side of the combined body through a co-extrusion process; the light diffuser is made of flexible light-transmitting materials, and light rays emitted by the CSP LEDs penetrate through the light diffuser to be emitted.

Further, the light expander is provided with a through hole, the through hole is used for accommodating the combination body, the through hole extends along the length direction of the light expander, and the aperture of the through hole is larger than the outer diameter of the combination body.

Further, the cross section of the light expander is polygonal, and the width of the combined body is smaller than that of the light expander.

Furthermore, the light diffuser is provided with a reference plane for attaching a touch object.

Furthermore, the light diffuser is provided with an arc surface used for covering the upper parts of the plurality of CSP LEDs, and a abdicating gap is formed between the plurality of CSP LEDs and the arc surface.

Further, both ends of the combination body protrude out of the light diffuser.

Further, the combination body is spirally wound.

The utility model has the advantages that: the utility model discloses a luminous linear lamp strip subassembly that can be crooked wantonly, including the FFC conductor that is connected with external power electricity and the body that expands that is located the outside of FFC conductor of cover, the laminating is installed a plurality of LEDs on the FFC conductor, a plurality of LED adopts CSP encapsulation to handle, constitutes a plurality of CSP LEDs and the combination body of FFC conductor; the light expander is coated on the outer side of the combined body through a co-extrusion process; the light diffuser is made of flexible light-transmitting materials, and light rays emitted by the CSP LEDs penetrate through the light diffuser to be emitted.

The utility model discloses in, adopt a plurality of CSP LED are installed in laminating on the FFC conductor, have constituted the combination of a plurality of CSP LED and FFC conductor, the combination has combined the FFC conductor with CSP LED's advantage, for example: the volume is small, the device can be bent and folded at will, the structure is simple, and the light expansion body is coated on the outer side of the combined body through a co-extrusion process, and is made of a flexible light-transmitting material, so that the device can be bent at will, has a large market and is strong in practicability; the utility model discloses simple structure, the production equipment is convenient, and the application scene is wide.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another angle of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a sectional view of the present invention.

The reference numerals include:

1-light expander 2-combination body.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 4, a luminous linear light bar assembly capable of bending at will according to the present invention includes an FFC conductor electrically connected to an external power source and a light diffuser 1 sleeved outside the FFC conductor. Preferably, the FFC conductor is also called a flexible flat cable, and has the advantages of flexibility, free bending and folding, thin thickness, small volume, simple connection, convenience in disassembly and the like.

The FFC conductor is provided with a plurality of LEDs in a bonding mode, the LEDs are packaged by CSP (chip scale package), and the LEDs are packaged by CSP (chip scale package), wherein the CSP is a packaging mode which has the smallest volume and the simplest structure and has no substrate and no gold wires; a plurality of CSP LEDs and the FFC conductor combined body 2 are formed, specifically, the combined body 2 combines the advantages of the CSP LEDs and the FFC conductor, has a simple structure and a small volume, can be bent and folded freely, and has a large market value. Preferably, the combined body 2 can be bent and folded into various shapes such as a spiral shape, a heart shape, a star shape, etc., so that the present invention is more popular with consumers and has strong practicability.

Specifically, the FFC conductor is used for realizing electrical connection with an external power supply and supplying power to the plurality of CSP LEDs, so that the plurality of CSP LEDs are used for illumination.

Preferably, it is a plurality of CSP LED has small, bends advantages such as the stress point is little, makes the utility model discloses can be crooked at will, but application market is wider, and the practicality is strong.

The light diffuser 1 is coated on the outer side of the combined body 2 through a co-extrusion process. Specifically, the light expander 1 is coated on the outer side of the combined body 2 through a silica gel co-extrusion (integrated molding) process, and the bending can be easily realized through the silica gel co-extrusion (integrated molding) process.

The light diffuser 1 is made of a flexible light-transmitting material, and light rays emitted by the CSP LEDs penetrate through the light diffuser 1 to be emitted. Specifically, the light emitted by the plurality of CSP LEDs penetrates through the light diffuser 1 made of transparent plastic and is emitted, so that the light emitted by the plurality of CSP LEDs is brighter.

Preferably, the utility model provides a expand light body 1 can adopt real silica gel material to make, and real silica gel has the luminousness of superelevation, and the colour development is more bright-colored, makes the utility model discloses more bright at night.

Preferably, CSP has the higher advantage of light efficiency, can make the utility model discloses the light that sends is comparatively bright.

In the utility model, a plurality of CSP LEDs are mounted on the FFC conductor in a laminating manner, so that a combination body 2 of the CSP LEDs and the FFC conductor is formed, the combination body 2 combines the advantages of the FFC conductor and the CSP LEDs, such as small volume, random bending and folding, simple structure and the like, and the light expander 1 is coated outside the combination body 2 through a co-extrusion process, and the light expander 1 is made of flexible transparent materials, so that the utility model can be bent at will, has a large market and strong practicability; the utility model discloses simple structure, the production equipment is convenient, and the application scene is wide.

In this embodiment, the light expander 1 is provided with a through hole for accommodating the combination body 2, the through hole extends along the length direction of the light expander 1, and the aperture of the through hole is larger than the outer diameter of the combination body 2.

In this embodiment, the cross section of the light expander 1 is polygonal, and the width of the combined body 2 is smaller than the width of the light expander 1. In particular, the width of the diffuser 1 is larger than the width of the bond 2.

In this embodiment, the diffuser 1 has a reference plane for attaching a touch object. Specifically, the datum plane is used for being attached to an external object to be abutted, so that the installation or the disassembly of workers are facilitated, and the reliability is good.

In this embodiment, the diffuser 1 has an arc surface for covering the plurality of CSP LEDs, and a relief gap is provided between the plurality of CSP LEDs and the arc surface. Specifically, the arc surface is for a plurality of CSP LED has the clearance of stepping down, can make combination 2 can freely rotate, thereby makes the utility model discloses can realize arbitrary crooked, satisfy people's requirement, and the in-process of installation and use is more convenient.

In this embodiment, both ends of the combination body 2 protrude out of the diffuser 1. Specifically, the part of the combination body 2 protruding out of the diffuser 1 is used for being electrically connected with the external power input line to supply power to the LED, so that the LED is lightened for illumination.

In this embodiment, the combination body 2 is spirally wound. In particular, the diffuser 1 is also arranged helically.

The utility model discloses in, adopted LED as the illuminating part, its light of sending is more bright, wherein, and is a plurality of LED adopts CSP to encapsulate, and CSP is called and does not have the encapsulation chip or exempt from the encapsulation chip, has the advantage of exempting from the encapsulation, can save this loaded down with trivial details step of encapsulating the illuminating part, makes things convenient for people to load and unload, and the practicality is strong, and the good reliability.

The combined body 2 of the utility model combines the advantages of the CSP LED and the FFC conductor, and the light expander 1 is coated outside the combined body 2 by a co-extrusion process, and the light expander 1 is made of flexible transparent material, so that the utility model can be bent freely without damaging the circuit inside, and is suitable for use in more scenes; meanwhile, the light diffuser 1 made of transparent plastic can show a perfect light-emitting effect, and has a wider application prospect and a great market value.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (7)

1. A flexible, light-emitting linear light bar assembly characterized by: the FFC conductor is electrically connected with an external power supply, and the light diffuser (1) is sleeved on the outer side of the FFC conductor, a plurality of LEDs are attached to the FFC conductor and packaged by CSP to form a combination body (2) of the CSP LEDs and the FFC conductor; the light expander (1) is coated on the outer side of the combined body (2) through a co-extrusion process; the light diffuser (1) is made of flexible light-transmitting materials, and light rays emitted by the CSP LEDs penetrate through the light diffuser (1) to be emitted.

2. A flexible luminous linear light bar assembly as claimed in claim 1, wherein: the light diffuser (1) is provided with a through hole, the through hole is used for accommodating the combination body (2), the through hole extends along the length direction of the light diffuser (1), and the aperture of the through hole is larger than the outer diameter of the combination body (2).

3. A flexible luminous linear light bar assembly as claimed in claim 1, wherein: the cross section of the light expander (1) is polygonal, and the width of the combined body (2) is smaller than that of the light expander (1).

4. A flexible luminous linear light bar assembly as claimed in claim 1, wherein: the light diffuser (1) is provided with a reference plane for sticking an object abutting against the outside.

5. A flexible luminous linear light bar assembly as claimed in claim 1, wherein: the light diffuser (1) is provided with an arc surface used for covering the upper sides of the plurality of CSP LEDs, and a plurality of abdicating gaps are arranged between the CSP LEDs and the arc surface.

6. A flexible luminous linear light bar assembly as claimed in claim 1, wherein: both ends of the combination body (2) protrude out of the light diffuser body (1).

7. A flexible luminous linear light bar assembly as claimed in claim 1, wherein: the combination body (2) is spirally wound.

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