Flat COB high-voltage neon flexible light bar

Abstract

The utility model provides a flat appearance COB high pressure neon flexible light bar, including rubber strip light housing, high pressure light band and bottom liner plate, rubber strip light housing internal is equipped with the mounting cavity, high pressure light band and bottom liner plate install in the mounting cavity in proper order from top to bottom, high pressure light band includes FCOB light band and FPCB, the FCOB light band and the bottom liner plate are equipped with the mounting cavity, the FCOB light band and the bottom liner plate are equipped with the mounting cavity, and the FCOB light band and the bottom liner plate are equipped with the mounting cavity. The light-emitting face of the FCOB lamp strip is located on the front face of the FCOB lamp strip, the back face of the FCOB lamp strip is attached to the back face of the FPCB, electronic components on the FPCB are arranged on the front face of the FPCB, and the electronic components on the FPCB are arranged downwards. The utility model has the beneficial effects that the flat appearance effect is realized, the bent installation of the lamp strip is realized, the neon light-emitting effect can be achieved, and the light-emitting surface has no black shadow.

Description

Technical Field

[0001] This utility model relates to lighting devices, and more particularly to a flat-shaped COB high-voltage neon flexible light strip. Background Technology

[0002] Currently, most LED flexible neon high-voltage light strips on the market can operate in lengths ranging from 0.5 meters to 50 meters. Typically, the strips consist of an FPCB board composed of LED beads and various electronic components. Because these high-voltage strips have many electronic components, the light-emitting surface of the LED beads often appears shadowed due to the influence of these components. Since the strips use LED beads with relatively large gaps, the luminous particles are quite pronounced. Therefore, the outer casing of the neon light strip needs to be taller to diffuse the LED light points; otherwise, the neon effect cannot be achieved. However, increasing the height of the diffusion adhesive on the casing prevents the strip from achieving a flat shape, hindering the flexible installation of the light strip. Summary of the Invention

[0003] To address the problems in the existing technology, this utility model provides a flat-shaped COB high-voltage neon flexible light strip.

[0004] This utility model provides a flat-shaped COB high-pressure neon flexible light strip, including a rubber strip housing, a high-pressure light strip, and a bottom liner. The rubber strip housing has an internal mounting cavity. The high-pressure light strip and the bottom liner are installed in the mounting cavity from top to bottom. The high-pressure light strip includes an FCOB light strip and an FPCB. The light-emitting surface of the FCOB light strip is located on its front side, and the back side of the FCOB light strip is attached to the back side of the FPCB. The electronic components on the FPCB are located on its front side, with the electronic components on the FPCB facing downwards.

[0005] As a further improvement of this utility model, the adhesive strip lamp housing includes an integrally extruded upper adhesive strip and a lower adhesive strip. The top surface of the upper adhesive strip is made of diffusion adhesive, the two sides of the upper adhesive strip are made of light-shielding adhesive, the lower adhesive strip is made of light-shielding adhesive, and the light-emitting surface of the FCOB lamp strip faces upward toward the top surface of the upper adhesive strip.

[0006] As a further improvement of this utility model, the bottom liner is fixed on the lower adhesive strip, and the FPCB is inverted and suspended above the bottom liner.

[0007] As a further improvement of this utility model, the back of the FCOB light strip is provided with a solder pad, and the FPCB is provided with a through-hole solder pad. The FPCB is soldered to the solder pad of the FCOB light strip through the through-hole solder pad.

[0008] As a further improvement of this utility model, the electronic components on the FPCB include ICs, resistors, capacitors and bridge rectifiers, all of which are arranged downwards.

[0009] As a further improvement of this utility model, an upper cavity is formed between the upper adhesive strip and the FCOB light strip, and the COB light source of the FCOB light strip is located in the upper cavity. A lower cavity is formed between the lower adhesive strip and the FPCB, and the electronic components on the FPCB are located in the lower cavity.

[0010] As a further improvement of this utility model, the bottom liner is a flexible liner.

[0011] As a further improvement of this utility model, the height of the flat-shaped COB high-voltage neon flexible light strip is H, and the width is W, where W>H and 2H=3W.

[0012] The beneficial effects of this utility model are as follows: Through the above solution, a flat-shaped COB high-pressure neon flexible light strip is provided, which achieves a flat shape effect, which is conducive to the bending and installation of the light strip, and can achieve the neon lighting effect with no black shadow on the luminous surface. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other solutions can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of a flat-shaped COB high-voltage neon flexible light strip according to this utility model.

[0015] Figure 2 This is a partial schematic diagram of a flat-shaped COB high-voltage neon flexible light strip according to this utility model.

[0016] Figure 3 This is a partial schematic diagram of a flat-shaped COB high-voltage neon flexible light strip according to this utility model.

[0017] Figure 4 This is a cross-sectional view of a flat-shaped COB high-voltage neon flexible light strip according to this utility model.

[0018] Figure 5 This is a cross-sectional view of a flat-shaped COB high-voltage neon flexible light strip according to this utility model. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] like Figures 1 to 5 As shown, a flat-shaped COB high-voltage neon flexible light strip includes an adhesive strip housing, a high-voltage light strip, and a bottom liner 5.

[0024] The interior of the rubber strip lamp housing is provided with an installation cavity. The high-voltage lamp strip and the bottom liner 5 are installed in the installation cavity from top to bottom. The high-voltage lamp strip includes an FCOB lamp strip 3 and an FPCB4. The light-emitting surface of the FCOB lamp strip 3 is located on its front side, and the back side of the FCOB lamp strip 3 is attached to the back side of the FPCB4. The electronic components on the FPCB4 are located on its front side, and the electronic components on the FPCB4 are arranged facing downwards.

[0025] The FCOB light strip 3 is the light source for the light bar.

[0026] FCOB LED strip 3 and FPCB4 are combined to form a high-voltage FCOB LED strip.

[0027] The adhesive strip lamp housing includes an integrally extruded upper adhesive strip 1 and a lower adhesive strip 2. The top surface of the upper adhesive strip 1 is coated with a diffusion adhesive 11, and the two sides of the upper adhesive strip 1 are coated with a light-shielding adhesive 12. The lower adhesive strip 2 is coated with a light-shielding adhesive. The light-emitting surface of the FCOB lamp strip 3 faces upward toward the top surface of the upper adhesive strip 1.

[0028] The high-voltage FCOB light strip is wrapped by the upper adhesive strip 1 and the lower adhesive strip 2 to form a complete high-voltage neon light strip.

[0029] The top surface of the adhesive strip 1 is coated with a diffusion adhesive 11, which has a transparent diffusion effect.

[0030] The upper adhesive strip 1 has light-blocking adhesive 12 on both sides, and the lower adhesive strip 2 has light-blocking adhesive, which can block light loss from the sides and bottom.

[0031] The bottom liner 5 is fixed to the lower adhesive strip 2, and the FPCB4 is inverted and suspended above the bottom liner 5.

[0032] The back of the FCOB light strip 3 is provided with pads 31, 32, 33, and 34, and the FPCB4 is provided with through-hole pads 41, 42, 43, and 44. The FPCB4 is soldered to the pads 31, 32, 33, and 34 of the FCOB light strip 3 through the through-hole pads 41, 42, 43, and 44.

[0033] The electronic components on the FPCB4 include IC45, capacitor 49, bridge rectifier 410, and resistors 46, 47, and 48, all of which are arranged downwards.

[0034] An upper cavity 6 is formed between the upper adhesive strip 1 and the FCOB light strip 3, and the COB light source of the FCOB light strip 3 is located in the upper cavity 6. A lower cavity 7 is formed between the lower adhesive strip 2 and the FPCB4, and the electronic components on the FPCB4 are located in the lower cavity 7.

[0035] The bottom liner 5 is a flexible liner, which can effectively protect the FCOB light strip from being pulled.

[0036] The flat-shaped COB high-voltage neon flexible light strip has a height of H and a width of W, where W > H and 2H = 3W.

[0037] To meet the requirements of LED flexible high-voltage neon light strips that can operate for lengths of several meters and have a flat shape, this utility model provides a flat-shaped COB high-voltage neon flexible light strip. Because the COB light source has very small light-emitting points with minimal gaps between them, resulting in good continuity, the light strip housing can achieve a flat shape, facilitating flexible installation. Due to the long-distance operation of high-voltage neon light strips, there are many electronic components on the FPCB board. Therefore, these electronic components are designed behind the COB light source, preventing obstruction of the light-emitting surface and eliminating shadows.

[0038] This utility model provides a flat-shaped COB high-voltage neon flexible light strip that can operate in lengths from 0.5 meters to 50 meters.

[0039] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A flat-shaped COB high-voltage neon flexible light strip, characterized in that: The device includes a rubber strip lamp housing, a high-voltage lamp strip, and a bottom liner. The rubber strip lamp housing has an internal mounting cavity. The high-voltage lamp strip and the bottom liner are installed sequentially from top to bottom within the mounting cavity. The high-voltage lamp strip includes an FCOB lamp strip and an FPCB. The luminous surface of the FCOB lamp strip is located on its front side, and the back side of the FCOB lamp strip is attached to the back side of the FPCB. The electronic components on the FPCB are located on its front side, with the electronic components on the FPCB facing downwards.

2. The flat-shaped COB high-voltage neon flexible light strip according to claim 1, characterized in that: The adhesive strip lamp housing includes an integrally extruded upper adhesive strip and a lower adhesive strip. The top surface of the upper adhesive strip is made of diffusion adhesive, the two sides of the upper adhesive strip are made of light-shielding adhesive, and the lower adhesive strip is made of light-shielding adhesive. The light-emitting surface of the FCOB lamp strip faces upward toward the top surface of the upper adhesive strip.

3. The flat-shaped COB high-voltage neon flexible light strip according to claim 2, characterized in that: The bottom liner is fixed to the lower adhesive strip, and the FPCB is inverted and suspended above the bottom liner.

4. The flat-shaped COB high-voltage neon flexible light strip according to claim 2, characterized in that: The back of the FCOB light strip is provided with pads, and the FPCB is provided with through-hole pads. The FPCB is soldered to the pads of the FCOB light strip through the through-hole pads.

5. The flat-shaped COB high-voltage neon flexible light strip according to claim 2, characterized in that: The electronic components on the FPCB include ICs, resistors, capacitors, and bridge rectifiers, all of which are arranged facing downwards.

6. The flat-shaped COB high-voltage neon flexible light strip according to claim 2, characterized in that: An upper cavity is formed between the upper adhesive strip and the FCOB light strip, and the COB light source of the FCOB light strip is located in the upper cavity. A lower cavity is formed between the lower adhesive strip and the FPCB, and the electronic components on the FPCB are located in the lower cavity.

7. The flat-shaped COB high-voltage neon flexible light strip according to claim 2, characterized in that: The bottom liner is a flexible liner.

8. The flat-shaped COB high-voltage neon flexible light strip according to claim 2, characterized in that: The flat-shaped COB high-voltage neon flexible light strip has a height of H and a width of W, where W > H and 2H = 3W.

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