CN202511094U

CN202511094U - Flexible neon lamp

Info

Publication number: CN202511094U
Application number: CN201220061496XU
Authority: CN
Inventors: 樊邦扬
Original assignee: NEO-NEON LED LIGHTING INTERNATIONAL Ltd
Current assignee: NEO-NEON LED LIGHTING INTERNATIONAL Ltd
Priority date: 2012-02-23
Filing date: 2012-02-23
Publication date: 2012-10-31
Anticipated expiration: 2022-02-23

Abstract

The utility model discloses a flexible neon lamp, which comprises a core wire, a light emitting diode (LED) lamp string, a twisted wire, a wrapping layer and a light dispersion body, wherein the core wire, the wrapping layer and the light dispersion body are made of flexible light transmittance materials; the LED lamp string comprises a plurality of LED lamp beads; the twisted wire is arranged in the core wire and electrically connected with the LED lamp string; the wrapping layer wraps the core wire; a first through hole and a second through hole are respectively formed in the upper part and the lower part of the core wire along the longitudinal direction of the core wire; a side slit communicated with the second through hole is reserved on the core wire; the LED lamp string is positioned in the second through hole; the light dispersion body is positioned on the light emitting side of the LED positioned outside the core wire; light transmittance holes are formed in the core wire and penetrate through the second through hole from one side of the light dispersion body along a vertical direction; a plurality of light transmittance holes are distributed along the longitudinal direction of the core wire at equal intervals; and each LED lamp bead corresponds to each light transmittance hole. By the flexible neon lamp, the manufacturing cost is saved; and the flexible neon lamp is easy to bend and mold, uniform in light emitting and relatively high in light transmittance.

Description

Flexible neon

Technical field

The utility model relates to a kind of flexible neon.

Background technology

LED has advantages such as high light efficiency, low energy consumption, environmental protection, life-span length; Obtained extensive use at decoration, illumination and advertisement field; Bent LED hose lamp is to be arranged on the ornament lamp in the supporting of soft plastic strip by a plurality of LED; With respect to traditional neon light, that this ornament lamp possesses is bent, can not be broken, be convenient to advantages such as transportation, so it is used in decoration places such as the delineating of various contour of building, shop front, signboard pattern widely.Applied for a kind of patent of invention of tube lamp improvement before me; This scheme is that many vertical type round end LED are conspired to create multi-string LED lamp string, and every LEDs is separately positioned in the transverse holes of heart yearn, and LED lamp string is electrically connected with the copper stranded conductor of heart yearn respectively; Heart yearn coats one deck clad and astigmatism body outward again; Play the excellent decoration effect after lighting, but because lamp body adopts is solid construction, the sizing material that the product needed that this structure fabrication comes out is a large amount of; So this product cost is higher relatively, and is not easy to bending moulding and printing opacity.On the other hand, the transverse holes that is used to be provided with LED is the through hole that penetrates heart yearn, can cause each LED to be uneven when placing LED, thereby cause the whole piece lamp bright secretly inhomogeneous.

Summary of the invention

The purpose of the utility model is to overcome the defective of prior art, and a kind of flexible neon is provided, the utility model practiced thrift cost of manufacture, has been easy to bend moulding, luminous evenly and light transmission better.

Its technical scheme is following.

A kind of flexible neon comprises heart yearn, LED lamp string, twisted wire, clad and astigmatism body, and said heart yearn, clad and astigmatism body are the soft light material; Said LED lamp string comprises plurality of LEDs lamp pearl, and said twisted wire is located in the heart yearn and with said LED lamp string and is connected, and said clad is coated on outside the heart yearn; In the top and the bottom of said heart yearn, vertically have first through hole and second through hole along heart yearn, said heart yearn is provided with the latasuture that connects with second through hole; The displacement of said LED lamp is in said second through hole; Said astigmatism body is positioned at the outer luminous side of LED of heart yearn, has loophole on the said heart yearn, and said loophole vertically passes heart yearn to the second through hole from astigmatism body one side; Said loophole is a plurality of and vertically is equally spaced along heart yearn that the corresponding respectively loophole of said every LED lamp pearl is placed.

Further, said loophole vertically connects heart yearn.

The position of corresponding loophole is provided with side ports on the said latasuture, and the undersized of said side ports is in the lateral dimension of LED lamp pearl.

The cross section of said astigmatism body is that D font and its inside are provided with longitudinal hole.

Said clad and astigmatism body are an integral body.

The clad that is positioned at said heart yearn both sides is a side facing, and said side facing outside is provided with flexible light shield layer.

Further, said clad, astigmatism body and light shield layer are the integral body of one extrusion molding.

Said twisted wire comprises two copper stranded conductors, and said copper stranded conductor is arranged on a side relative with said latasuture in the heart yearn, and said LED lamp string is connected between two copper stranded conductors.

Said LED lamp pearl is adopting surface mounted LED lamp pearl.

Said LED lamp string comprises at least one current-limiting resistance, and said current-limiting resistance is connected with adopting surface mounted LED lamp pearl.

Advantage or principle in the face of the utility model describes down:

1, the heart yearn of this flexible neon longitudinally has first through hole and second through hole in top and the bottom; Heart yearn is provided with the latasuture that connects with second through hole, and LED lamp string is inserted second through hole from latasuture, and light emission direction is towards astigmatism body; Have a plurality of loopholes on the heart yearn; Astigmatism body inside is provided with longitudinal hole, when saving sizing material, having reduced cost, has increased light transmission, and whole fluorescent tube more softness be easy to bend moulding;

2, LED lamp pearl all places and makes LED highly consistent in second through hole, and place the position of the corresponding loophole of simultaneously every LED lamp pearl, because loophole vertically evenly distributes along heart yearn, makes LED lamp pearl be evenly distributed, and neon light is whole luminous more even;

3, said loophole can be vertically to connect heart yearn, further saves material and is convenient to processing more;

4, can be provided with side ports in the position of corresponding loophole on the said latasuture, the undersized of said side ports is in the lateral dimension of LED lamp pearl, and convenient LED inserts;

5, the cross section of said astigmatism body is the D font, and light-emitting area is a curved surface, simulates the illumination effect of traditional neon light;

6, the clad that is positioned at said heart yearn both sides is a side facing, and said side facing outside is provided with flexible light shield layer, and the light of avoiding sending penetrates from the side of clad, makes luminous more concentrated;

7, said clad, astigmatism body and light shield layer are the integral body of one extrusion molding, process convenient reliable;

8, said twisted wire comprises two copper stranded conductors; Be arranged on a side relative in the heart yearn with said latasuture; LED lamp pearl is adopting surface mounted LED lamp pearl, inserts between two copper stranded conductors through lead series connection back with current-limiting resistance, copper stranded conductor is applied power supply after this neon light begin luminous.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one said flexible neon;

Fig. 2 is the cutaway view of the utility model embodiment one said flexible neon;

Fig. 3 is the structural representation of the utility model embodiment one said heart yearn;

Fig. 4 is the perspective view of the utility model embodiment one said heart yearn;

Fig. 5 is the structural representation of the utility model embodiment one said LED lamp string;

Fig. 6 is the circuit connection diagram of the utility model embodiment one said flexible neon;

Fig. 7 is the user mode figure of the utility model embodiment one said flexible neon;

Fig. 8 is the structural representation of the utility model embodiment two said heart yearns.

Description of reference numerals:

1, astigmatism body, 2, heart yearn, 3, loophole, 4, copper stranded conductor, 5a, first through hole; 5b, second through hole, 6, LED lamp string, 61, adopting surface mounted LED lamp pearl, 62, current-limiting resistance, 63, lead; 7, latasuture, 8, clad, 9, light shield layer, 10, longitudinal hole; 11, side ports, 12, flexible neon, 13, the LED driving element, 14, attaching plug.

The specific embodiment

Embodiment in the face of the utility model is elaborated down.

Embodiment one

Referring to figs. 1 through shown in Figure 7, a kind of flexible neon 12 comprises heart yearn 2, LED lamp string 6, copper stranded conductor 4, clad 8 and astigmatism body 1, and heart yearn 2 is the transparent PVC plastics; Clad 8 is the translucent PVC plastics of lacteous with astigmatism body 1, and light shield layer 9 is light tight PVC plastics, in the top and the bottom of heart yearn 2; Vertically have the first through hole 5a and the second through hole 5b along heart yearn 2, heart yearn 2 is provided with the latasuture 7 that connects with the second through hole 5b, has a plurality of loopholes 3 and a plurality of loophole 3 on the heart yearn 2 and vertically is equally spaced along heart yearn 2; Each loophole 3 vertically from pass heart yearn 2 to second through hole 5b near a side of astigmatism body 1, can save more sizing material, has reduced the cost of product; Copper stranded conductor 4 has two, is arranged in the heart yearn 2 side relative with latasuture 7, and LED lamp string 6 is connected electrically between two copper stranded conductors 4; Clad 8 is coated on outside the heart yearn 2, and the cross section of astigmatism body 1 is semicircle, simulates the illumination effect of traditional neon light; Be provided with longitudinal hole 10 in the middle of the astigmatism body 1, be more conducive to the printing opacity of neon light, combine the first through hole 5a and the second through hole 5b and the through hole 3 of heart yearn 2 simultaneously; Make lamp body save sizing material more, more soft, be easy to bend appearance.

Clad 8 both sides are provided with light shield layer 9, and the light of avoiding sending penetrates from the side of clad 8, makes luminous more concentrated; Heart yearn 2 is square shoestring for cross section; Heart yearn 2 is laterally disposed in clad 8, and promptly heart yearn 2 narrower directions vertically are arranged in the clad 8, and said clad 8, astigmatism body 1 and light shield layer 9 are the integral body of one extrusion molding; Loophole 3 vertically connects heart yearn, further saves material and is convenient to processing more.

LED lamp string 6 comprises adopting surface mounted LED lamp pearl 61; The specification that adopting surface mounted LED lamp pearl 61 is adopted is 3528, and width is 2.8mm, and length is 3.5mm; Highly be about 1.8mm, said adopting surface mounted LED lamp pearl 61 is welded into LED lamp string 6 with current-limiting resistance 62 through lead 63.During installation, the two ends of every string LED lamp string 6 are electrically connected with two copper stranded conductors 4 respectively, and lead 63 can adopt bare wire or employing to be surrounded by the line of insulation sheath, and LED lamp string 6 is positioned among the second through hole 5b in the heart yearn 2.The width of the width of adopting surface mounted LED lamp pearl 61 and height and the cross section of the second through hole 5b and highly corresponding; Promptly the second through hole 5b cross-sectional width can be set to 2.8mm, highly can be set to 1.8mm; The length direction of adopting surface mounted LED lamp pearl 61 is consistent with the length direction of the second through hole 5b; Break the latasuture 7 of heart yearn 2 one sides into two with one's hands, LED lamp string 6 is inserted among the second through hole 5b in the heart yearn 2, a through hole 3 on every adopting surface mounted LED lamp pearl 61 corresponding heart yearn 2; So that the distance between every adopting surface mounted LED lamp pearl 61 is consistent, make neon light luminous more evenly, light transmission is better.

The user mode figure of flexible neon 12 is as shown in Figure 7; Aforementioned LED lamp string 6 is electrically connected with LED driving element 13; LED driving element 13 is electrically connected with attaching plug 14, and extraneous power supply is supplied power to LED lamp string 6 through attaching plug 14, LED driving element 13 successively.

Embodiment two

As shown in Figure 8; It is that with the different of embodiment one structure of heart yearn 2 is different; In the present embodiment; Said latasuture 7 is provided with on the position that is positioned at through hole 3 and the promptly long side ports 11 close with high size of the lateral dimension of adopting surface mounted LED lamp pearl 61, so that LED lamp string 6 mouthfuls 11 is inserted the second interior through hole 5b of heart yearn 2 from the side, has made things convenient for the production of neon light.

More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.

Claims

1. a flexible neon comprises heart yearn, LED lamp string, twisted wire, clad and astigmatism body, and said heart yearn, clad and astigmatism body are the soft light material; Said LED lamp string comprises plurality of LEDs lamp pearl, and said twisted wire is located in the heart yearn and with said LED lamp string and is connected, and said clad is coated on outside the heart yearn; It is characterized in that; In the top and the bottom of said heart yearn, vertically have first through hole and second through hole along heart yearn, said heart yearn is provided with the latasuture that connects with second through hole; The displacement of said LED lamp is in said second through hole; Said astigmatism body is positioned at the outer luminous side of LED of heart yearn, has loophole on the said heart yearn, and said loophole vertically passes heart yearn to the second through hole from astigmatism body one side; Said loophole is a plurality of and vertically is equally spaced along heart yearn that the corresponding respectively loophole of said every LED lamp pearl is placed.

2. flexible neon as claimed in claim 1 is characterized in that said loophole vertically connects heart yearn.

3. flexible neon as claimed in claim 1 is characterized in that the position of corresponding loophole is provided with side ports on the said latasuture, and the size of said side ports is less than the lateral dimension of LED lamp pearl.

4. flexible neon as claimed in claim 1 is characterized in that, the cross section of said astigmatism body is that D font and its inside are provided with longitudinal hole.

5. flexible neon as claimed in claim 1 is characterized in that, said clad and astigmatism body are an integral body.

6. flexible neon as claimed in claim 1 is characterized in that, the clad that is positioned at said heart yearn both sides is a side facing, and said side facing outside is provided with flexible light shield layer.

7. flexible neon as claimed in claim 6 is characterized in that, said clad, astigmatism body and light shield layer are the integral body of one extrusion molding.

8. flexible neon as claimed in claim 1 is characterized in that, said twisted wire comprises two copper stranded conductors, and said copper stranded conductor is arranged on a side relative with said latasuture in the heart yearn, and said LED lamp string is connected between two copper stranded conductors.

9. like each described flexible neon of claim 1 to 8, it is characterized in that said LED lamp pearl is adopting surface mounted LED lamp pearl.

10. flexible neon as claimed in claim 9 is characterized in that, said LED lamp string comprises at least one current-limiting resistance, and said current-limiting resistance is connected with adopting surface mounted LED lamp pearl.