CN203258471U

CN203258471U - LED three-dimensional lamp band

Info

Publication number: CN203258471U
Application number: CN201220426641XU
Authority: CN
Inventors: 王定锋; 徐文红
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-20
Filing date: 2012-08-20
Publication date: 2013-10-30
Anticipated expiration: 2022-08-20

Abstract

The utility model relates to an LED three-dimensional lamp band. The LED three-dimensional lamp band structurally comprises a great wall type flexible circuit board, LED components which are installed on protruding portions (1B) of the great wall type flexible circuit board, a positive electrode power line, a negative electrode power line and an outer sealed structure of integral sealing, wherein the positive electrode power line and the negative electrode power line are arranged in an abreast mode, and are connected together through adhesives in a sealed mode, a plurality of grooves can be formed in a sealed adhesive body, the protruding portions (1B) where a great wall type LED light bar is installed can be bent within the range of 0 degree to 180 degrees, the protruding portions (1B) are arranged in the grooves in an embedded mode, the other portions which are bent are closely attached to one face of the adhesive body, the positive electrode of the great wall type LED light bar is connected with the positive electrode power line, and the negative electrode on the great wall type LED light bar is connected with the negative electrode power line. The LED three-dimensional lamp band can be flexibly bent to form various characters and three-dimensional patterns, the purpose that LEDs irradiate in different directions in a multi-angle three-dimensional mode is achieved through different bending angles of the protruding portions of the great wall type LED light bar, and the LED three-dimensional lamp band can be widely applied to the field of LED advertising decoration and LED lighting application, and further has the advantages of being simple in production and low in cost.

Description

The three-dimensional lamp band of LED

Technical field

The utility model relates to the LED application, is specifically related to the three-dimensional lamp band of a kind of LED, can be used for compiling word, compiles flower, compiles various pattern modellings, also is used for various LED decorations and illumination.

Background technology

Now the luminous LED lamp band of a kind of side being arranged on the market, be to take pin LED lamp pearl with artificial one by one welding Wall-shaped lamp strip in the circuit board, but production efficiency is extremely low, and cost is high, can't volume production, and use install inconvenient.The another kind of SMD luminous LED lamp band of side on the market, its lighting angle is little, and cost is high, also can't popularize.And above-mentioned two kinds of luminous direction of illuminations of LED are all unadjustable, can't be implemented in the pattern that same plane or a plurality of plane form various tiny exquisitenesses.

In addition, the inventor has also invented series of LED three peacekeeping side alight bands before this, its patent No. is respectively " 200920261030.2 ", " 201220284986.6 ", " 201210202473.0 ", the patent of " 201220284981.3 ", these a series of inventions can be good at addressing the above problem, but their power supply main traverse line all is arranged on the wiring board, the cross-sectional area of power supply main traverse line can't be accomplished enough large because of the restriction that is subject to the FPC manufacture craft, when the lamp band is longer, the pressure drop of LED lamp band is larger, thereby the length of lamp band is formed certain restriction.

The utility model is intended to overcome the above problems and other technical problem.

Summary of the invention

The utility model relates to the three-dimensional lamp band of a kind of LED, and more specifically, the three-dimensional lamp band of LED comprises: the Changcheng Style FPC; Be installed in the LED element at a Changcheng Style FPC shape position; Article two, the positive and negative power supply line of Alignment, wherein, article two, the positive and negative power supply line of Alignment is encapsulated in together with glue, on the glue-line of sealing, can be provided with groove, the quantity of groove and the direction of each groove are decided according to the actual requirements, installed the LED lamp Wall-shaped lamp strip a shape position can 0 the degree to 180 the degree scopes in bending, a shape position of bending embeds in the above-mentioned groove, the conducting that links to each other respectively of the adjacent one side that is affixed on colloid in another position of bending, the both positive and negative polarity on the LED lamp bar and positive and negative power supply line; The outer encapsulating structure of sealing with integral body.The three-dimensional lamp band of the utility model LED can be bent to form various literal and three-D pattern very neatly, rely on the different bending angles at a shape position of Wall-shaped lamp strip to realize that LED is towards different directions multi-angle 3-dimensional irradiation, can be widely used in LED decorative advertisement and illumination application, the utility model also has simple and easy, the with low cost characteristics of producing.

Provide the three-dimensional lamp band of a kind of LED according to the utility model, having comprised: the Changcheng Style FPC; Be installed in the LED element at the position that protrudes (1B) of Changcheng Style FPC, the wherein said position that protrudes (1B) is in the bending and realize multi-angle irradiation to the scopes of 180 degree of 0 degree; The positive and negative power supply line of Alignment; With the plastic cement encapsulating structure of sealing the positive and negative power supply line of described Alignment for insulation.

According to an embodiment of the present utility model, on the colloid of described plastic cement encapsulating structure groove is set, wherein, the position that protrudes (1B) after the bending of described Changcheng Style FPC is placed in the described groove with the LED lamp that is arranged on the described position that protrudes (1B), and the adjacent one side that is affixed on colloid in another position after the bending.

According to an embodiment of the present utility model, a plurality of described grooves are set on the colloid of described plastic cement encapsulating structure.

According to an embodiment of the present utility model, described plastic cement encapsulating structure is that the Changcheng Style flexible circuitry slab integral after the positive and negative power supply line bending that is encapsulated in being arranged side by side together is encapsulated in together structure with glue.

Description of drawings

By reading in conjunction with the following drawings this specification, it is more apparent that feature of the present utility model, purpose and advantage will become, in the accompanying drawings:

Fig. 1 is the schematic diagram of the Changcheng Style FPC wiring board made among the utility model one embodiment.

Fig. 2 is the Changcheng Style FPC schematic diagram that has welded the LED element among the utility model one embodiment.

Fig. 3 be welded among the utility model one embodiment the LED element the Changcheng Style FPC a shape position be bent into 90 the degree after schematic perspective view.

Fig. 4 is that the positive and negative power supply line that juxtaposition is arranged is encapsulated in together with glue, and the schematic cross-section of a groove is set at colloid.

Fig. 5 is that the LED lamp bar that a shape position is bent into behind 90 degree among the utility model one embodiment is installed the schematic diagram be placed in the colloid groove of sealing power line.

Fig. 6 is the schematic perspective view of Fig. 5.

Fig. 7 installs and to be placed in the colloid groove of sealing power line for a shape position is bent into LED lamp bar behind 90 degree, then is encapsulated in together schematic cross-section with glue integral body.

The specific embodiment

Below with reference to accompanying drawings the specific embodiment of a kind of three-dimensional lamp band of the present utility model is described in more detail.

But those skilled in the art are appreciated that obviously these embodiments have only enumerated some preferred embodiments of the present utility model, to the utility model and protection domain thereof without any restriction.Those of ordinary skill in the art can carry out some apparent variation and changes to these under the situation of understanding the utility model basic conception, these all belong in the scope of the present utility model.Scope of the present utility model is only limited by claim.

1, produce as shown in Figure 1 Changcheng Style FPC 1 with the preparation method of traditional FPC, wherein identify the main body section that 1A is the Changcheng Style FPC, sign 1B is a shape position that protrudes of Changcheng Style FPC.

2, adopt traditional SMT welding procedure, pad locations at a Changcheng Style FPC wiring board shape position shown in Figure 2, use the steel mesh print solder paste, then LED lamp 2 is mounted on the LED lamp bar wiring board 1 through automatic placement machine, through the reflow machine welding, LED lamp 2 is welded on a 1B position, shape position (shown in Fig. 2) of Changcheng Style FPC wiring board 1.Then will be welded with shape position 1B bending 90 degree (as shown in Figure 3) of LED lamp 2 with Bending Mould.

3, positive and negative power supply line 3 juxtapositions are arranged in the mould, then inject to seal and make glue 4, positive and negative power supply line 3 is encapsulated in together, at the colloid of sealing one groove 5 (as shown in Figure 4) is set simultaneously.Although the direction of the groove that arranges on the colloid shown in Figure 4 is approximately perpendicular to power line direction side by side, the utility model is not limited to this direction, but light emission direction according to actual needs designs the direction of groove.The utility model does not limit to the quantity of groove yet, and the groove of varying number can be set according to concrete needs, can groove be set yet and adopt alternate manner to fix LED lamp bar.

4, the shape position 1B with the Changcheng Style lamp bar behind shape position 1B bending 90 degree is embedded in the groove 5 of sealing on the power line colloid, the adjacent one side that is affixed on colloid of the main body section 1A of Changcheng Style FPC, both positive and negative polarity on the LED lamp bar and the both positive and negative polarity of power line are connected respectively conducting (such as Fig. 5, shown in Figure 6), then installation being placed on the power line of 5 li Changcheng Style lamps of colloid groove bar in being encapsulated in colloid of sealing power line is placed in the mould, inject raw material integral body and be encapsulated, obtain the three-dimensional high-pressure lamp carries product of LED as shown in Figure 7.

Below in conjunction with specific embodiments the utility model is described in detail by reference to the accompanying drawings.But, it will be appreciated by those skilled in the art that the above only is to illustrate and describe some specific embodiment, to scope of the present utility model, especially the scope of claim does not have any restriction.Scope of the present utility model is limited by claims.

Claims

1. the three-dimensional lamp band of LED is characterized in that, the three-dimensional lamp band of described LED comprises:

The Changcheng Style FPC;

Be installed in the LED element at the position that protrudes (1B) of Changcheng Style FPC, the wherein said position that protrudes (1B) is in the bending and realize multi-angle irradiation to the scopes of 180 degree of 0 degree;

The positive and negative power supply line of Alignment; With

Be used for insulation and seal the plastic cement encapsulating structure of the positive and negative power supply line of described Alignment.

2. the three-dimensional lamp band of LED according to claim 1, it is characterized in that: on the colloid of described plastic cement encapsulating structure groove is set, wherein, the position that protrudes (1B) after the bending of described Changcheng Style FPC is placed in the described groove with the LED lamp that is arranged on the described position that protrudes (1B), and the adjacent one side that is affixed on colloid in another position after the bending.

3. the three-dimensional lamp band of LED according to claim 2 is characterized in that: a plurality of described grooves are set on the colloid of described plastic cement encapsulating structure.

4. the three-dimensional lamp band of LED according to claim 1 is characterized in that: described plastic cement encapsulating structure is that the Changcheng Style flexible circuitry slab integral after the positive and negative power supply line bending that is encapsulated in being arranged side by side together is encapsulated in together structure with glue.