CN211976608U

CN211976608U - LED lamp pearl PI soft arranging wire

Info

Publication number: CN211976608U
Application number: CN202020912493.7U
Authority: CN
Inventors: 吴伟彬; 梅晓鸿; 黄养兵
Original assignee: Guangdong Tianjin Electronic Technology Co Ltd
Current assignee: Guangdong Tianjin Electronic Technology Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-11-20
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a LED lamp pearl PI soft arranging wire, including insulating substrate, PI layer and copper line conductor, the last laminating of insulating substrate has resistance lamp pearl winding displacement board, and has seted up the winding displacement groove on the resistance lamp pearl winding displacement board, install the wire structure rather than the looks adaptation in the winding displacement groove, the winding displacement groove includes Vcc winding displacement groove, crossover circuit winding displacement groove, LED and MOS butt joint line winding displacement groove, PWM winding displacement groove and GND winding displacement groove, and Vcc winding displacement groove, crossover circuit winding displacement groove, LED and MOS butt joint line winding displacement groove, PWM winding displacement groove and GND winding displacement groove are all parallel to be seted up on resistance lamp pearl winding displacement board, set up the mounting hole on the insulating substrate, LED lamp pearl and winding displacement resistance have been pasted in the mounting hole respectively, the utility model relates to a LED lamp pearl winding displacement technical field. According to the LED lamp bead PI flexible flat cable and the processing technology thereof, the fact that the lamp beads are welded through the PI lines of the FFC in a direct and corresponding mode can be achieved, the line processing technology is simple, the periodicity is short, the product processing cycle can be effectively shortened through the LED lamp bead PI flexible flat cable, the production efficiency is improved, and the cost is reduced.

Description

LED lamp pearl PI soft arranging wire

Technical Field

The utility model relates to a LED lamp pearl winding displacement technical field specifically is a LED lamp pearl PI soft winding displacement.

Background

The Flexible Flat Cable is also called as Flexible Flat Cable (FFC), the number and the spacing of the wires can be selected at will, the connection is more convenient, the volume of the electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, the Flexible Flat Cable is most suitable for being used as a data transmission Cable between a mobile component and a mainboard, between a PCB and the PCB and in miniaturized electrical equipment, the common specification comprises Flexible cables with various spacings such as 0.5mm, 0.8mm, 1.0mm, 1.25mm, 1.27mm, 1.5mm, 2.0mm, 2.54mm and the like, and the Flexible Flat Cable is widely applied to the connection between a printing head of various printers and the mainboard, and the signal transmission and the board connection of products such as a plotter, a scanner, a copier, a sound box, a liquid crystal electrical appliance, a fax machine, various video disc machines and the like. In modern electrical appliances, there is little. The usual models are as follows:

type A: the two ends are connected and the reinforcing plate is stuck on the insulating gummed paper;

type B: the reinforcing plates are directly adhered to the insulating gummed paper in a crossed manner;

type C: the reinforcing plates at the two ends are directly adhered to the conductor;

type D: the reinforcing plates at the two ends are crossed and directly adhered to the conductor;

type E: one end of the reinforcing plate is attached to the insulating gummed paper, and the other end of the reinforcing plate is directly soldered with tin;

and (3) type F: the reinforcing plates at two ends are directly attached to the insulating gummed paper, and half of the inner part is peeled off;

type G: the two ends are directly soldered.

At present, the FFC does not directly correspond to the welding lamp bead, the existing lamp bead wire is a Flexible Printed Circuit (FPC) wire with complex processing technology, long periodicity and high cost, and the production flow of the flexible circuit board mainly comprises the following steps: cutting → CNC drilling → coppering → pasting → exposing → developing → etching → dry film removal → pasting → surface treatment → inspection → punching → inspection → assembling → packaging (not direct finished product).

The utility model discloses a PI line direct correspondence of FFC welds lamp pearl, line processing simple process, and the periodicity is short, and is with low costs, and flexible line way board production flow mainly includes: shaping (laminating, punch a hole) → switches on → tailor → paste and weld resistance, paste and weld the lamp pearl → conduction test → inspection → gum → inspection → LED lamp pearl PI soft arranging wire finished product packing → packing (direct finished product), LED lamp pearl PI soft arranging wire can effectively reduce product processing cycle, promotes production efficiency, reduce cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a LED lamp pearl PI soft arranging wire, its LED lamp pearl PI soft arranging wire can effectively reduce product processing cycle, promotes production efficiency, reduce cost.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a LED lamp pearl PI soft arranging wire, includes insulating substrate, PI layer and copper line conductor, the last laminating of insulating substrate has resistance lamp pearl winding displacement board, and has seted up the winding displacement groove on the resistance lamp pearl winding displacement board, install the wire structure rather than the looks adaptation in the winding displacement groove.

Preferably, the wiring slots comprise a Vcc wiring slot, a jumper wiring slot, an LED and MOS butt joint wiring slot, a PWM wiring slot and a GND wiring slot, and the Vcc wiring slot, the jumper wiring slot, the LED and MOS butt joint wiring slot, the PWM wiring slot and the GND wiring slot are all arranged on the resistance lamp bead wiring board in parallel.

Preferably, the insulating substrate is provided with a mounting hole, and the mounting hole is internally and respectively provided with an LED lamp bead and a flat cable resistor in a bonding and welding manner.

Preferably, the lead structure is composed of two PI layers and a copper wire conductor, the two PI layers sandwich the copper wire conductor, and the two PI layers are bonded to the copper wire conductor by an adhesive.

(III) advantageous effects

The utility model provides a LED lamp pearl PI soft arranging wire. Compared with the prior art, the method has the following beneficial effects: this LED lamp pearl PI soft arranging wire and processing technology thereof, including insulating substrate, the last laminating of insulating substrate has resistance lamp pearl winding displacement board, and has seted up the winding displacement groove on the resistance lamp pearl winding displacement board, installs the wire structure rather than the looks adaptation in the winding displacement groove, and its flexible line way board production flow mainly includes: shaping (laminating, punch a hole) → switches on → tailor → paste and weld the resistance, pastes and welds the lamp pearl → conduction test → inspection → gum → inspection → LED lamp pearl PI soft arranging wire finished product packing → packing (direct finished product), can realize through the PI line with FFC directly correspond to weld the lamp pearl, line processing technology is simple, and the periodicity is short, and LED lamp pearl PI soft arranging wire can effectively reduce product processing cycle, promotes production efficiency, reduce cost.

Drawings

Fig. 1 is a front view of the flat cable structure of the present invention;

FIG. 2 is a schematic structural view of the wire arrangement groove of the present invention;

fig. 3 is a rear view of the flat cable structure of the present invention;

fig. 4 is a schematic structural diagram of the lead structure of the present invention;

fig. 5 is a flow chart of the processing technique of the utility model.

In the figure, 1 insulating substrate, 2 resistance lamp bead wire arrangement board, 3 wire arrangement grooves, 31 Vcc wire arrangement grooves, 32 jumper wire line arrangement grooves, 33 LED and MOS butt joint wire arrangement grooves, 34 PWM wire arrangement grooves, 35 GND wire arrangement grooves, 4 wire structures, 41 PI layers, 42 copper wire conductors, 5 mounting holes, 6 LED lamp beads and 7 wire arrangement resistances.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a soft winding displacement of LED lamp pearl PI, includes insulating substrate 1, PI layer 41 and copper line conductor 42, its characterized in that: the insulation substrate 1 is attached with a resistance lamp bead wiring board 2, the resistance lamp bead wiring board 2 is provided with a wiring groove 3, a wire structure 4 matched with the wiring groove 3 is installed in the wiring groove 3, the wiring groove 3 comprises a Vcc wiring groove 31, a jumper line wiring groove 32, an LED and MOS butt joint wiring groove 33, a PWM wiring groove 34 and a GND wiring groove 35, the Vcc wiring groove 31, the jumper line wiring groove 32, the LED and MOS butt joint wiring groove 33, the PWM wiring groove 34 and the GND wiring groove 35 are all arranged on the resistance lamp bead wiring board 2 in parallel, an installation hole 5 is formed in the insulation substrate 1, the LED lamp beads 6 and the wiring resistors 7 are respectively attached and welded in the installation hole 5, the wire structure 4 is composed of two PI layers 41 and one copper wire conductor 42, the two PI layers 41 clamp the copper wire conductors 42 in the middle, and the two PI layers 41 are bonded with the copper wire conductors 42 through an adhesive.

The utility model also discloses a processing technology of LED lamp pearl PI soft arranging wire, step can be down specifically wrapped:

s1, molding: firstly, sequentially carrying out melting, extrusion, cooling and forming processes on a PCB material through injection molding equipment to respectively prepare an insulating substrate 1 and a resistance lamp bead wiring board 2, then laminating the prepared insulating substrate 1 and the resistance lamp bead wiring board 2 into a whole through hot-pressing laminating equipment, then forming a mounting hole 5 on the insulating substrate 1 through punching equipment, and forming a wiring groove 3 on the resistance lamp bead wiring board 2;

s2, conducting clipping: respectively installing a Vcc wire, a jumper wire, an LED and MOS butt joint wire, a PWM wire and a GND wire in the wire structure 4 in a Vcc winding displacement groove 31, a jumper wire winding displacement groove 32, an LED and MOS butt joint wire winding displacement groove 33, a PWM winding displacement groove 34 and a GND winding displacement groove 35, carrying out winding displacement treatment according to specified positions, and then cutting off redundant wires by cutting equipment;

s3, welding a resistor, welding a lamp bead: firstly, respectively attaching and installing the LED lamp beads 6 and the flat cable resistors 7 in the installation grooves 5 formed in the step S2 through a piece attaching device, then carrying out soldering treatment through a soldering device, connecting the electric wires for conducting test after the soldering is finished, and then checking a test result, wherein the piece attaching device adopts an SMT chip mounter with the model of YV100E, the soldering device adopts a reflow soldering machine with the model of GSD-L8, before soldering, firstly, solder paste used for soldering is prepared through a solder paste stirring machine, and then, the prepared solder paste is coated and printed on the insulating substrate 1 and the resistor lamp bead flat cable board 2 through a solder paste printing machine;

s4, gum application: and (4) processing the flat cable qualified in the step (S3) by using glue filling equipment, inspecting again, and packaging the LED lamp bead PI soft flat cable finished product by using packaging equipment after the flat cable is qualified, so as to obtain a packaged finished product.

To sum up, the utility model discloses can realize through the PI line direct correspondence with FFC welding lamp pearl, line processing simple process, periodic weak point, LED lamp pearl PI soft arranging wire can effectively reduce product processing cycle, promotes production efficiency, reduce cost.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soft winding displacement of LED lamp pearl PI, includes insulating substrate (1), PI layer (41) and copper line conductor (42), its characterized in that: laminating has resistance lamp pearl winding displacement (2) on insulating substrate (1), and has seted up winding displacement groove (3) on resistance lamp pearl winding displacement (2), install wire structure (4) rather than looks adaptation in winding displacement groove (3).

2. The LED lamp bead PI flexible flat cable according to claim 1, characterized in that: the wiring groove (3) comprises a Vcc wiring groove (31), a jumper wire wiring groove (32), an LED and MOS butt joint wiring groove (33), a PWM wiring groove (34) and a GND wiring groove (35), and the Vcc wiring groove (31), the jumper wire wiring groove (32), the LED and MOS butt joint wiring groove (33), the PWM wiring groove (34) and the GND wiring groove (35) are arranged on the resistance lamp bead wiring board (2) in parallel.

3. The LED lamp bead PI flexible flat cable according to claim 1, characterized in that: the LED lamp is characterized in that a mounting hole (5) is formed in the insulating substrate (1), and an LED lamp bead (6) and a flat cable resistor (7) are respectively attached and welded in the mounting hole (5).

4. The LED lamp bead PI flexible flat cable according to claim 1, characterized in that: the wire structure (4) is composed of two PI layers (41) and a copper wire conductor (42), the two PI layers (41) sandwich the copper wire conductor (42), and the two PI layers (41) are bonded with the copper wire conductor (42) through an adhesive.