CN216431366U

CN216431366U - Flexible neon lamp

Info

Publication number: CN216431366U
Application number: CN202122559234.8U
Authority: CN
Inventors: 汪正伦; 韦光贵
Original assignee: Jiangmen Mingyangxing Lighting Materials Co ltd
Current assignee: Jiangmen Mingyangxing Lighting Materials Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-03
Anticipated expiration: 2031-10-21

Abstract

The utility model belongs to the field of lighting apparatus, in particular to a flexible neon lamp, which comprises a flexible lamp plate, an insulating plastic layer, a first covering layer and a second covering layer, wherein the flexible lamp plate comprises a flexible circuit board and a plurality of LEDs arranged on the flexible circuit board; the insulating plastic layer is provided with a through hole along the length direction, and the flexible lamp panel is arranged in the through hole; the first covering layer is tightly attached to the outer wall of the left side of the insulating plastic layer; the second covering layer is tightly attached to the outer wall of the right side of the insulating plastic layer; the area of the upper outer wall and the area of the lower outer wall of the insulating plastic layer are the same. According to the utility model discloses flexible neon lamp sets up the overburden through only at the left and right outer wall on insulating plastic layer, and two sides are luminous simultaneously about letting flexible neon lamp realize, in addition, because the area on the upside outer wall on insulating plastic layer is the same with the downside outer wall, so two luminous luminances of the luminous area of flexible neon lamp are the same.

Description

Flexible neon lamp

Technical Field

The utility model relates to a lighting apparatus technical field, in particular to flexible neon lamp.

Background

The LED flexible neon lamp is a professional linear light decorative product, can be bent at will, can be used indoors and outdoors, has wider application range and good decorative effect, and is loved by users.

The prior flexible neon lamp can only emit light on a single surface, when the flexible neon lamp is used for manufacturing some pendant ornaments, the manufactured pendant ornaments can only emit light on a single surface, and the aesthetic feeling of the non-luminous side is insufficient, thereby influencing the decorative effect of the pendant ornaments.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can two-sided flexible neon lamp of light-emitting.

The flexible neon lamp comprises a flexible lamp plate, an insulating plastic layer, a first covering layer and a second covering layer, wherein the flexible lamp plate comprises a flexible circuit board and a plurality of LEDs arranged on the flexible circuit board; the insulating plastic layer is provided with a through hole along the length direction, and the flexible lamp panel is arranged in the through hole; the first covering layer is tightly attached to the outer wall of the left side of the insulating plastic layer; the second covering layer is tightly attached to the outer wall of the right side of the insulating plastic layer; the area of the upper outer wall and the area of the lower outer wall of the insulating plastic layer are the same.

According to the utility model discloses flexible neon lamp has following beneficial effect at least: the left side outer wall on insulating plastic layer only sets up first overburden, right side outer wall on insulating plastic layer sets up the second overburden, make light can be followed the last lateral wall on insulating plastic layer and the lower lateral wall is passed through, flexible neon can realize promptly that upper and lower two sides are luminous simultaneously, because the area of the last lateral wall on insulating plastic layer is the same with the lower lateral wall, the luminance of the light that the event passed through in the lateral wall on insulating plastic layer and the lower lateral wall is also the same, even make the luminous luminance of the luminous two faces of flexible neon the same, accord with the unanimous demand of consumer to the two-sided luminous effect of ornaments pendant more, make it receive consumer's favor more.

According to some embodiments of the present invention, the flexible neon light further comprises:

the first light-emitting body is tightly attached to the upper outer wall of the insulating plastic layer;

and the second light-emitting body is tightly attached to the outer wall of the lower side of the insulating plastic layer.

According to some embodiments of the present invention, the first cover layer completely covers the left side outer wall of the insulating plastic layer, and the second cover layer completely covers the right side outer wall of the insulating plastic layer.

According to some embodiments of the present invention, the upper side outer wall and the lower side outer wall of the insulating plastic layer have the same shape.

According to some embodiments of the invention, the first light emitter has a semicircular cross section, and the second light emitter has a semicircular cross section.

According to some embodiments of the invention, a cross-sectional area of the first light emitter is equal to a cross-sectional area of the second light emitter.

According to some embodiments of the utility model, first light-emitting body covers completely the upside outer wall on insulating plastic layer the upside outer wall of first overburden and the upside outer wall of second overburden, the second light-emitting body covers completely the downside outer wall on insulating plastic layer the downside outer wall of first overburden with the downside outer wall of second overburden.

According to some embodiments of the present invention, the insulating plastic layer, the first cover layer, the second cover layer, the first light emitting body and the second light emitting body are integrally formed by extrusion.

According to the utility model discloses a some embodiments, be provided with along length direction on the left side wall or the right side wall on insulating plastic layer, and with the notch that length on insulating plastic layer equals.

According to some embodiments of the invention, the material of the insulating plastic layer is transparent PVC.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

FIG. 1 is a cross-sectional view of a flexible neon light according to some embodiments of the present invention;

fig. 2 is a partially exploded perspective view of a flexible neon light according to some embodiments of the present invention.

Reference numerals:

the flexible neon lamp 100, the flexible lamp panel 110, the flexible circuit board 111, the LED112, the insulating plastic layer 120, the through hole 121, the notch 122, the power supply lead 123, the first cover layer 130, the second cover layer 140, the first light-emitting body 150, and the second light-emitting body 160.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, inner, outer, etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As is known well, the flexible neon lamp is also called as an LED flexible lamp strip, is an LED breakthrough product which is the hottest at present, and has uniform integral luminescence and smooth surface. The flexible neon lamp usually adopts ultrathin FPC as a substrate, can be bent at will and can be fixed at an uneven place at will, the application range is wide, meanwhile, the flexible neon lamp is small in size and rich in color, and the working voltage is lower and the flexible neon lamp is safer because the light source is an LED. The most important advantage of flexible neon lamps for consumers is that they have a longer service life and are more durable than conventional glass neon lamps. More and more consumers choose to use flexible neon lights.

The flexible neon lamp is mostly used as a decorative lamp, is widely applied to places such as stair outlines, steps, exhibition stands, bridges, hotels, KTVs, markets and the like, and plays an important decorative role.

At present, some flexible neon lamps adopt a form of single-side light emission, when the neon lamps are used for manufacturing pendant ornaments such as snowflakes, stars and the like, only a single-side decorative effect can be achieved, and the other side of the ornament does not emit light, so that the decorative effect is poor.

With the development of society, the demand of consumers for the function of the flexible neon lamp is continuously changed, and at present, the flexible neon lamp with single-side light emitting cannot meet the diversified demand of the consumers.

To this end, some embodiments of the present invention provide a flexible neon light, as shown in fig. 1 and 2 of the drawings.

Referring to fig. 1, in some embodiments, the flexible neon lamp 100 includes a flexible lamp panel 110, an insulating plastic layer 120, a first cover layer 130 and a second cover layer 140, where the flexible lamp panel 110 includes a flexible circuit board 111, and a plurality of LEDs 112 disposed on the flexible circuit board 111; the insulating plastic layer 120 is provided with a through hole 121 along the length direction, and the flexible lamp panel 110 is arranged in the through hole 121; a first cover layer 130 closely attached to the left outer wall of the insulating plastic layer 120; a second cover layer 140 closely attached to the right outer wall of the insulating plastic layer 120; the insulating plastic layer 120 has the same area as the upper outer wall and the lower outer wall.

It can be understood that the light emitted from the LED112 in the flexible neon lamp 100 can only be emitted from the top and the bottom of the insulating plastic layer 120 because the first cover layer 130 is disposed on the left side of the insulating plastic layer 120 and the second cover layer 140 is disposed on the right side, and the brightness of the light emitted from the flexible neon lamp 100 at the two light emitting positions is the same because the areas of the upper outer wall and the lower outer wall of the insulating plastic layer 120 are the same.

The flexible lamp panel 110 is shaped like a long strip. The flexible lamp panel 110 is configured to be long-strip-shaped so as to be suitable for a wide application range of the flexible neon lamp 100, the flexible neon lamp 100 has a wide application range, and can be used for decoration on some large buildings, so the flexible neon lamp 100 is often configured to be long-strip-shaped so as to provide a better decoration effect for the large buildings.

In addition, for some users who need to make the flexible neon lamp 100 into some fonts, the long strip neon lamp can well form the strokes in the fonts, so as to conveniently twist the flexible neon lamp into the required fonts.

It should be noted that the shape of the flexible neon light 100 may be a sphere, a square, etc. according to actual needs, and is not limited herein.

It should be noted that the LED112 is soldered on the flexible circuit board 111 by using a special processing technology, and then connected to a power supply, thereby emitting light. The LED112 can be more firmly connected to the flexible circuit board 111 by soldering, so that it will not easily fall off during the continuous bending process of the flexible neon light 100.

It should be noted that the number of the LEDs 112 may be five, six, etc., and is not limited in particular.

The flexible wiring board 111 is an FPC. The circuit board adopted by some traditional neon lamps is a PCB (printed circuit board), namely a rigid circuit board, which cannot be bent or flexed, and the FPC can be bent or flexed at will. By using an FPC, the flexible neon light 100 can be bent, and is more flexible and bendable during use.

In addition, the FPC flexible printed circuit 111 may be connected to a circuit by a terminal connection method, but may also be connected to a parallel circuit system by a single piece of connection FPC, or may be turned at any angle to adapt to the design of different products. A single FPC can be connected by arranging a plurality of hard boards in a layout manner. This reduces interference between the connector and the terminal, and improves signal quality and product reliability.

It should be noted that the insulating plastic layer 120 is made of PVC. PVC is polyvinyl chloride, and is widely used in building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leather, pipes, electric wires and cables, packaging films, bottles, foamed materials, sealing materials, fibers, and the like. The PVC material has the advantages of corrosion resistance, nonflammability, insulation, oxidation resistance and the like, has the characteristics of reprocessing, low manufacturing cost and the like, and is very suitable for manufacturing the insulating plastic layer 120 of the flexible neon tube.

It should be noted that, according to practical situations, the cross section of the through hole 121 may be set to be various shapes as long as the flexible lamp panel 110 can be successfully received, and is not specifically limited herein.

Referring to fig. 1 and 2, in some embodiments, the flexible neon lamp 100 further includes a first light emitter 150 and a second light emitter 160, wherein the first light emitter 150 is closely attached to the upper outer wall of the insulating plastic layer 120; the second light-emitting body 160 is tightly attached to the lower outer wall of the insulating plastic layer 120.

It can be understood that the light of the LED112 is emitted from the upper outer wall and the lower outer wall of the insulating plastic layer 120, and the light emitting bodies are disposed on the upper outer wall and the lower outer wall of the insulating plastic layer 120, so that the light can be scattered in the light emitting bodies to be more uniform, and the flexible neon light 100 can obtain a better decoration effect.

It can be understood that the first light-emitting body 150 is tightly attached to the outer wall of the upper side of the insulating plastic layer 120, so that the light emitted from the side wall of the upper side of the insulating plastic layer 120 enters the first light-emitting body 150 at once, the light-emitting effect is good, the structure is more compact, and similarly, the second light-emitting body 160 also has the advantages of good light-emitting effect and compact structure.

Referring to fig. 1, the first cover layer 130 completely covers the left outer wall of the insulating plastic layer 120, and the second cover layer 140 completely covers the right outer wall of the insulating plastic layer 120.

It can be understood that if the first cover layer 130 does not completely cover the left outer wall of the insulating plastic layer 120, part of the light will be directly emitted from the uncovered part of the left outer wall, resulting in light loss, affecting the brightness of the two main light emitting surfaces of the flexible neon light 100, and similarly, if the second cover layer 140 does not completely cover the right outer wall of the insulating plastic layer 120, the same effect will be caused.

It should be noted that the first covering layer 130 may not completely cover the left outer wall of the insulating plastic layer 120, and the second covering layer 140 may not completely cover the right outer wall of the insulating plastic layer 120, which is not limited herein.

In some embodiments, both the first cover layer 130 and the second cover layer 140 are capable of reflecting light.

It can be understood that when the first cover layer 130 and the second cover layer 140 are both capable of reflecting light, after the LED112 in the flexible neon light 100 emits light, the light is emitted from the insulating plastic layer 120, and part of the light reaches the first cover layer 130 and the second cover layer 140, and then is reflected, and finally is emitted from the upper side wall of the insulating plastic layer 120 through the first illuminant 150, or is emitted from the lower side wall of the insulating plastic layer 120 through the second illuminant 160, by such an arrangement, the light emitted from the flexible neon light 100 is brighter and more uniform, i.e. the first cover layer 130 and the second cover layer 140 play a role of condensing light.

In some embodiments, the first cover layer 130 and the second cover layer 140 are white in color.

It will be appreciated that white objects have a greater ability to reflect light, and that if the first and

second coatings

130, 140 are white, they provide a more pronounced light focusing effect, and the light emitted by the flexible neon light 100 is more uniform and brighter.

The colors of the first cover layer 130 and the second cover layer 140 may be yellow, orange, etc., and are not limited herein.

Referring to fig. 1, in some embodiments, the upper outer wall and the lower outer wall of the insulating plastic layer 120 have the same shape.

It can be understood that, since the flexible neon light 100 is a relatively common decorative light, it is often used to make some pendant ornaments, and at this time, consumers often require the same light emitting effect on the front and back of the made pendant ornaments to achieve a symmetrical aesthetic feeling.

Obviously, the upper outer wall and the lower outer wall of the insulating plastic layer 120 are two light emitting surfaces of the flexible neon light 100, and if the shapes of the two outer walls are different, the light emitting effects of the two outer walls are different although the light emitting brightness of the two outer walls is the same, and the decorative effect required by consumers cannot be achieved.

It should be noted that the shapes of the upper outer wall and the lower outer wall of the insulating plastic layer 120 may also be different, and are not described herein again.

Referring to fig. 1, in some embodiments, a cross-section of the first light-emitting body 150 is semicircular, and a cross-section of the second light-emitting body 160 is semicircular.

It can be understood that, because the cross section of the light-emitting body is semicircular, when light is emitted through the light-emitting body, the third dimension of the light is better, and simultaneously, when the light-emitting body is extruded, the pressure that the semicircular cross section can bear is larger, so that the light-emitting body can be better protected, and the damage of the light-emitting body is prevented.

It should be noted that the cross section of the light-emitting body may also be other shapes, such as rectangle, square, etc., and is not limited herein.

Referring to fig. 1, in some embodiments, a cross-sectional area of the first light emitter 150 is equal to a cross-sectional area of the second light emitter 160.

It can be understood that the arrangement of the first light-emitting body 150 having the same cross-sectional area as the second light-emitting body 160 is more suitable for the requirement of the consumer for the consistency of the double-sided light-emitting effect of the pendant ornament, and is more favored by the consumer.

Referring to fig. 1 and 2, in some embodiments, the first light-emitting body 150 completely covers an upper outer wall of the insulating plastic layer 120, an upper outer wall of the first cover layer 130, and an upper outer wall of the second cover layer 140, and the second light-emitting body 160 completely covers a lower outer wall of the insulating plastic layer 120, a lower outer wall of the first cover layer 130, and a lower outer wall of the second cover layer 140.

It will be appreciated that this arrangement provides the flexible neon light 100 with a more integral, smoother surface, more aesthetically pleasing overall, and provides a better decorative effect.

In some embodiments, the insulating plastic layer 120, the first cover layer 130, the second cover layer 140, the first light-emitting body 150, and the second light-emitting body 160 are integrally molded by extrusion.

The extrusion molding method is a method of strongly extruding a plastic paste through a hole die to mold the paste. The extrusion molding and the plastic molding both adopt plastic pug, the difference of the two is that the extrusion molding needs a powerful extrusion extruder, the power source is hydraulic pressure, compressed air or mechanical pressurization, and the extrusion molding is mainly used for producing special refractory materials.

In addition, since most of the raw materials for special refractories are barren materials, they do not have plasticity. It must be plasticized prior to extrusion, usually by the addition of plasticizers or binders. Organic plasticizers such as dextrin, industrial syrup, carboxymethyl cellulose, polyvinyl acetate and polyvinyl alcohol are commonly used in industrial production. The production efficiency of the extrusion molding is high, and thus the production efficiency of the flexible neon light 100 is also improved.

Referring to fig. 2, in some embodiments, the left or right sidewall of the insulating plastic layer 120 is provided with a notch 122 along the length direction and having the same length as the insulating plastic layer 120.

It should be noted that the position of the notch 122 may be at any position on the left side wall or the right side wall of the insulating plastic layer 120, as long as the flexible lamp panel 110 can be successfully installed in the insulating plastic layer 120, and is not specifically limited herein.

It should be noted that the notch 122 may be configured in various shapes according to practical situations, and is not limited in particular.

In some embodiments, the material of the insulating plastic layer 120 is transparent PVC.

It can be understood that the reason for selecting transparent PVC as the material of the insulating plastic layer 120 instead of light-transmitting PVC is that although light transmitted by the LED112 can also be transmitted, part of the light is blocked, so that the light irradiated to the first light-blocking layer is reduced, and the light-emitting brightness of the flexible neon lamp 100 is affected. The transparent PVC can ensure that the light energy of the LED112 can be irradiated onto the first light blocking layer to the maximum extent.

It should be noted that the material of the insulating plastic layer 120 may also be other materials, such as transparent PVC, etc., and although the effect is not as good as transparent PVC, the material can also transmit the light of the LED112, and is not limited in this respect.

Referring to fig. 1 and 2, in some embodiments, a power supply wire 123 is disposed in the sidewall of the insulating plastic layer 120 at the upper and lower positions of the slot 122.

It can be understood that the LED112 on the flexible lamp panel 110 is connected to the power wire 123, and when the flexible neon light 100 is powered on, the power of the power will go to the LED112 through the power wire 123, so that the LED112 emits light.

It should be noted that the power line 123 may be disposed at any position in the sidewall of the insulating plastic layer 120 at the upper and lower positions of the slot 122, as long as the function of the power line is not affected, and is not limited herein.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings, and finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the embodiments of the present invention.

Claims

1. A flexible neon light, comprising:

the flexible lamp panel comprises a flexible circuit board and a plurality of LEDs arranged on the flexible circuit board;

the insulating plastic layer is provided with a through hole along the length direction, and the flexible lamp panel is arranged in the through hole;

the first covering layer is tightly attached to the left outer wall of the insulating plastic layer;

the second covering layer is tightly attached to the outer wall of the right side of the insulating plastic layer;

the area of the upper outer wall and the area of the lower outer wall of the insulating plastic layer are the same.

2. The flexible neon light of claim 1, further comprising:

3. The flexible neon light of claim 1, wherein the first coating layer completely covers the left outer wall of the insulating plastic layer and the second coating layer completely covers the right outer wall of the insulating plastic layer.

4. The flexible neon light as claimed in claim 1, wherein the upper outer wall and the lower outer wall of the insulating plastic layer have the same shape.

5. The flexible neon light as claimed in claim 2, wherein the first light emitter is semicircular in cross section and the second light emitter is semicircular in cross section.

6. The flexible neon light as claimed in claim 2, wherein the cross sectional area of the first light emitter is equal to the cross sectional area of the second light emitter.

7. The flexible neon lamp of claim 2, wherein the first light emitting body completely covers the upper outer wall of the insulating plastic layer, the upper outer wall of the first cover layer and the upper outer wall of the second cover layer, and the second light emitting body completely covers the lower outer wall of the insulating plastic layer, the lower outer wall of the first cover layer and the lower outer wall of the second cover layer.

8. The flexible neon light as claimed in claim 2, wherein the insulating plastic layer, the first cover layer, the second cover layer, the first light emitting body and the second light emitting body are integrally formed by extrusion.

9. The flexible neon lamp of claim 1, wherein the left side wall or the right side wall of the insulating plastic layer is provided with a notch along the length direction and the length of the notch is equal to that of the insulating plastic layer.

10. The flexible neon lamp of claim 1, wherein the material of said insulating plastic layer is transparent PVC.