CN211059848U

CN211059848U - assembled L ED long lamp area

Info

Publication number: CN211059848U
Application number: CN201921680737.7U
Authority: CN
Inventors: 王定锋; 徐文红; 冉崇友; 徐磊; 琚生涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-21
Anticipated expiration: 2029-09-27

Abstract

the utility model relates to a long lamp area of assembled L ED, particularly, make the winding displacement earlier, press from both sides parallel wire in the middle of the membrane that glues with the membrane that the one deck tape was glued and another layer does not take the gluey membrane, make the disjunctor winding displacement that contains many lamp area winding displacements, it has the pad window to dash in advance on the membrane, two tundishes are in the same place by gluing in the gap department between the wire, make every wire form the fixed of parcel formula, then will many disjunctor short circuit boards that contain many lamp area circuit boards, through the SMT paster, be interrupted on the winding displacement and apply the adhesive, perhaps be interrupted a plurality of positions at the circuit board back and apply the adhesive, then arrange many circuit boards head and the tail and glue on the winding displacement, the solder joint welded connection on solder joint on the circuit board and the winding displacement switches on together again, fall into behind the list, package waterproof insulating printing opacity resin, the long.

Description

assembled L ED long lamp area

Technical Field

the utility model relates to a L ED lamp area field, concretely relates to assembled L ED long lamp area.

Background

the prior art preparation L ED lamp has the following scheme:

1. A plurality of single short lamp strips are assembled on the long row line one by one, so that the efficiency is very low, and the labor cost is very high.

2. The other scheme is that a long flat cable double-layer circuit board is directly manufactured, then a long board SMT machine and a long board production line are used for pasting components, the equipment investment is large, a required production field is long, the yield is low, when the lamp strip is bent to be used, all positions between two layers of circuits are firmly stuck together, and when the lamp strip is bent to be used, a back flat cable can push up and break a front circuit.

3. The utility model discloses the people also have the patent number before to be: the 201020600775.X and 201420541246.5 patents, which use short strips to assemble to a connected long string, suffer from the following drawbacks:

①, the long lamp strip is manufactured in a mode that a plurality of single short lamp strips are arranged end to end and are pasted on a long row line in a mode of manually pasting double-sided adhesive tapes on the whole strip, and the efficiency is very low.

②, the short lamp strips are assembled on the long row line in a single mode, and the short lamp strips are difficult to stick to the long lamp strips in order to be aligned

the whole short lamp strip is adhered to the long flat cable through the double faced adhesive tape, all the positions of the whole short lamp strip are firmly adhered, the flat cable on the back side is too hard, and when the lamp strip is bent to be used and the flat cable on the back side abuts against the front circuit board, the front soft board is not formed with layered telescopic avoiding spaces with the flat cable, so that the front circuit board is easily broken.

in order to overcome above defect and not enough, the utility model discloses with many disjunctor short lamp areas that contain many short lamp areas, arrange the equipment end to end on the long flat cable board that contains many winding displacement, generally speaking, every disjunctor short lamp area all is that the size is 250mmx500mm ~ 1000mm, and at least 20 in every, the disjunctor long flat cable board that contains many winding displacement also uses same width (250mm width), same number (at least contains 20), so, once one time the equipment be more than 20 short lamp areas to long flat cable, compare with the single equipment and improved more than 20 efficiency, the preparation efficiency is very high, and the preparation bonding glue is the back in disjunctor L short lamp area, or on disjunctor the board of disjunctor long flat cable board is printed the adhesive with the printer, generally speaking, once the range of printing is 250mm wide with the screen print, 500 ~ 1000mm long range, once only need 5 ~ 10 seconds, or use the head of beating of many gluing, at 250mm beat the width, 500 mm's width, the range of once the high curved line of the easy low efficiency of gluing of this back of gluing of the line of gluing of the one time of gluing and the easy broken line of the high pressure heater of the back of the control when not forming, the two-layer of the flexible line of the back of the flexible line of the easy line of this kind of the line of the board, so the flexible line of the flexible

SUMMERY OF THE UTILITY MODEL

the utility model relates to a long lamp area of assembled L ED, particularly, make the winding displacement earlier, press from both sides parallel wire in the middle of the membrane that glues with the membrane of one deck tape and another layer tape, make the disjunctor winding displacement that contains many lamp area winding displacements, it has the pad window to dash in advance on the membrane, two tundishes are in the same place by gluing in the gap department between the wire, make every wire form the fixed of parcel formula, then will many disjunctor short circuit boards that contain many lamp area circuit boards, through the SMT paster, be interrupted on the winding displacement and apply the adhesive, perhaps be interrupted a plurality of positions at the circuit board back and apply the adhesive, then arrange many circuit boards head and the tail and glue on the winding displacement, switch on the solder joint on the circuit board again together with the solder joint welded connection on the winding displacement, fall into behind the list, package waterproof insulation printing opacity resin, the long lamp area of assembled L ED has been made.

the utility model provides an assembled L ED long lamp belt, including the components and parts that contain the L ED lamp, many short lamp area circuit boards, the adhesive layer, the membrane bonding of area glue is the long winding displacement of parallel wire, characterized by, the components and parts that contain the L ED lamp have been welded on many short lamp area circuit boards, form many L ED short lamp area, many L ED short lamp area head and the tail are arranged and have been glued on the long winding displacement lamp area by the adhesive layer, and the adhesive bonds long winding displacement and short lamp area to become whole in a plurality of positions in every short lamp area, every short lamp area has at least three positions and long winding displacement bonded together, the lamp area that forms the interval bonding of interval bonding and discontinuous layering formula layering, long winding displacement is the long winding displacement that many wires of the parallel arrangement are pasted to the film bonding of individual layer area glue, or two layers of films cover the long winding displacement that many wires of parallel arrangement form, when the winding displacement is the two layers of films are made, one layer of film tape one layer glue layer tape layer glue layer is not taken, the inner surface of the wiring is not only the long winding displacement that the adhesive film is pasted to the long winding displacement that is pasted to the long lamp area glue, the long winding displacement that the long wire is not easily broken, the adhesive film bonding of the long wiring is not only can be adhered to the long wiring, the long wiring of the long wiring assembly of the long wiring, the long wiring area glue film bonding wire, the long wiring strip, the long wiring, the wiring assembly of the long wiring, the wiring of the long wiring, the wiring of the wiring, the wiring of the wiring, the wiring of the wiring, the wiring of the wiring, the.

according to the utility model discloses a preferred embodiment, assembled L ED long lamp area, its characterized in that, the assembled L ED long lamp area of monocycle can form the insulating waterproof resin of outsourcing in the whole week, forms insulating waterproof L ED lamp area.

according to a preferred embodiment of the present invention, the assembled L ED long light strip is characterized in that the assembled L ED long light strip with a single strip can form insulating waterproof resin on the upper surface to form the insulating waterproof light strip.

according to the utility model discloses a preferred embodiment, the long lamp area of assembled L ED, its characterized in that, the lamp area circuit board in short lamp area be individual layer circuit board or double-deck circuit board, long lamp area be the long lamp area of double-deck circuit or the long lamp area of three-layer circuit.

according to the utility model discloses a preferred embodiment, assembled L ED long lamp area, its characterized in that, when the circuit board that folds the short lamp area on upper strata is the double-deck circuit board, the mode that switches on mutually between its double-deck circuit is, two-layer soldering tin switches on the department and switches on with the soldering tin welding switch-on mode about the design, perhaps switches on through-hole copper-plated mode that forms between two-layer, perhaps switches on with conductive ink.

according to a preferred embodiment of the present invention, the assembled led strip is characterized in that the adhesive is a curable or cured adhesive or a non-setting adhesive.

according to the utility model discloses a preferred embodiment, assembled L ED long lamp area, its characterized in that can long winding displacement's two adjacent wires of layering department between form and have a plurality of gaps of cutting, can multidirectional turning when the lamp area of being convenient for uses.

according to a preferred embodiment of the present invention, the assembled L ED long light strip is characterized in that each strand of the wires of the long flat cable is an independent wire or a stranded wire made of a plurality of strands.

according to the utility model discloses a preferred embodiment, a long lamp area of assembled L ED, its characterized in that, the components and parts of L ED lamp pearl or containing L ED lamp pearl set up in just hierarchy's layering department, the lamp area is when having the bending of components and parts department of L ED or containing L ED lamp to use, the crooked components and parts leg that is difficult for causing to contain L ED lamp pearl breaks away from, perhaps causes the circuit fracture of components and parts department.

according to a preferred embodiment of the present invention, the assembled L ED long light strip is characterized in that the designed long light strip is clearly designed and manufactured to be used only in a turning position without any element, the turning position is a layered structure, and the L ED is disposed at the bonding position between the circuit board and the flat cable, which is just opposite to the adhesive.

according to the utility model discloses a preferred embodiment, a long lamp area of assembled L ED, long winding displacement when being the long winding displacement of individual layer membrane, can apply one deck printing ink and cover the wire on the one side of whole face exposed wire, still expose the metal tie point after the wire is covered or is covered by printing ink full coverage.

according to a preferred embodiment of the present invention, the assembled L ED long light strip has two smooth sides or a plurality of small bumps or small pits on two sides in the long direction.

The details of one or more embodiments of the invention are set forth in the accompanying drawings and the description below.

Drawings

The features, objects, and advantages of the present invention will become more apparent from the reading of the specification in conjunction with the following drawings, a brief description of which follows.

fig. 1 is a schematic plan view of a connected L ED short light strip comprising a plurality of light strips.

fig. 2 is a schematic plan view of adhesive printed on a local position of the back surface of a connected L ED short lamp strip with a plurality of lamp strips in an intermittent manner.

Fig. 3 is a plan view of a flat cable, juxtaposed, of a single-layer film, viewed from the back.

Fig. 4 is a schematic plan view of a long flat cable on either side of a window in a film.

Fig. 5 is a schematic plan view of a long row of wires with a plurality of slits cut between adjacent wires.

Fig. 6 is a partial cross-sectional view of a long flat cable, a single layer film made of PET film with glue on one side.

Fig. 7 is a partial cross-sectional schematic view of a long flat cable, in which a juxtaposed flat wire is wrapped in a double-layer film of a long flat cable, one layer of PET film with adhesive and the other layer of PET film with adhesive.

Fig. 8 is a partial cross-sectional view of a long strand of two-layer film with a side-by-side adhesive PET film and another side-by-side adhesive PET film wrapping juxtaposed flat conductors in between.

fig. 9 is a schematic plan view of the assembled L ED long light strip in one piece.

fig. 10 is a schematic plan view of the assembled L ED long lamp strip in a single piece, which is made by cutting the assembled L ED long lamp strip into single pieces.

fig. 11 is a schematic longitudinal (longitudinal) sectional view of a single assembled long L ED light strip.

fig. 12 is a schematic cross-sectional view in the width direction (transverse direction) of a single assembled L ED long light strip.

fig. 13 is a schematic cross-sectional view of an insulating waterproof L ED long light strip manufactured by wrapping insulating waterproof resin on a single assembled L ED long light strip.

Detailed Description

The present invention will be described in detail below by taking preferred embodiments as examples.

It will be understood by those skilled in the art that the following descriptions are provided for purposes of illustration and description of certain preferred embodiments only and are not intended to limit the scope of the present invention.

the production of the connected L ED short lamp strip containing a plurality of lamp strips:

with the individual layer short circuit board 1 that contains 24 lamp zone circuit board disjunctors, there is conducting hole 1.3 on the short circuit board 1, adopt traditional SMT paster technology, on the tin cream printing machine, with the steel mesh with the tin cream seal on the resistance pad of disjunctor individual layer short circuit board 1 and L ED lamp pearl pad, with the SMT chip mounter respectively with L ED lamp pearl 1.1 and resistance 1.2 correspond paste to the pad of having printed the tin cream, cross the welding of reflow soldering machine, weld lamp pearl 1.1 and resistance 1.2 on circuit board 1, make the L ED short lamp area of disjunctor (as shown in figure 1), 120 disjunctor short lamp areas of same method preparation are reserved.

According to the engineering data of the design, 36T screen printing adhesive 2 (shown in figure 2) is used on a silk screen printer at a plurality of positions on the back surface of the short circuit board 1, the printing range is 250mm wide and 1000mm long, then the short circuit board enters a tunnel furnace and is baked for 3 minutes at the temperature of 120 ℃, and the solvent in the adhesive 2 is volatilized.

Description of the drawings: only 4 lamp strip circuit board connecting bodies are drawn in the figure 1 and the figure 2, so that the figure can be seen more clearly, and 24 lamp strip circuit board connecting bodies are used in actual production.

Manufacturing a long flat cable:

Punching a 250mm wide PET film 3.3 with glue 3.3a on one side, placing the PET film on a wire covering machine after punching a hole on a punch, aligning, covering and adhering the PET film and a 48-coil flat copper wire 3.1 placed on a pay-off rack of the wire covering machine after positioning and arranging through a spacing rod die arranged on the wire covering machine, exposing the flat copper wire 3.1 from the hole to form a welding point 3.1a, manufacturing a long row wire 3 (shown in figures 3, 4 and 6) of a single-layer film, and producing the long row wire 3 of the single-layer film for 40 meters for later use.

Or, a roll of PET film 3.3 with the width of 250mm and a side with glue 3.3a and another roll of PET film 3.4 with the width of 250mm and a side with glue 3.4a are punched on a punch respectively, and then are simultaneously arranged on a wire covering machine, and are aligned, covered and adhered together with 48 rolls of flat copper wires 3.1 placed on a pay-off rack of the wire covering machine after being positioned and arranged by a spacing rod die arranged on the wire covering machine, 48 parallel flat copper wires 3.1 are covered in two layers of PET films and are sandwiched by the two layers of PET films, the flat copper wires 3.1 are exposed from the holes to form welding spots 3.1a, and the long row wire 3 with the glue of the two layers of films is manufactured (as shown in fig. 4 and 7), and the long row wire 3 with the glue of the two layers of films is produced for 40 meters for standby.

Or, a roll of PET film 3.3 with a width of 250mm and a surface with glue 3.3a is punched by a punch, and then is aligned and adhered with another roll of PET film 3.4 with a width of 250mm without glue, and the other roll of PET film is simultaneously arranged on a wire covering machine, and is placed on a pay-off rack of the wire covering machine together with 48 rolls of flat copper wires 3.1, after being positioned and arranged by a spacing rod die arranged on the wire covering machine, the 48 juxtaposed flat copper wires 3.1 are covered in two layers of PET films and are sandwiched by the two layers of PET films, the flat copper wires 3.1 are exposed from holes to form welding points 3.1a, the PET film 3.4 passes through a gap between the adjacent flat copper wires 3.1, the flat copper wires 3.1 are sandwiched by the glue 3.3a and the PET films 3.4, so as to prepare a long row wire 3 (as shown in fig. 4 and 8) with a layer of film glue and a layer of film without glue, and a long row wire 3 (as shown in fig. 8) with a layer of.

Then, the long flat cable 3 is placed on a punch press, and a plurality of gaps 3.2 (shown in fig. 5) are cut between two adjacent wires of the long flat cable by using a cutting die, so that the lamp strip can turn in multiple directions when in use.

Description of the drawings: only 8 juxtaposed flat copper wires are shown in fig. 3, 4 and 5, for the sake of better clarity of the drawing, and 48 juxtaposed flat copper wires are actually produced.

the long lamp area of assembled L ED's preparation:

on a produced long flat cable 3 of a 40-meter single-layer film, 40 connected L ED short lamp strips printed with an adhesive 2 are arranged and pasted on the long flat cable 3 end to end, which side printed with the adhesive 2 and which side printed with a metal welding spot 3.1a on the long flat cable 3 are aligned and pasted together, the metal welding spot 3.1a is exposed from a through hole 1.2 of a lamp strip circuit board 1, and then the short lamp strips and the long flat cable are conducted by tin wire welding to manufacture 24 connected assembled L ED long lamp strips (as shown in figures 9 and 11).

or, 40 connected L ED short lamp strips printed with the adhesive 2 are arranged and stuck to the long flat cable 3 end to end on the produced 40 m long flat cable 3 with two layers of films both provided with adhesive, which side printed with the adhesive 2 and which side printed with the metal welding spots 3.1a on the long flat cable 3 are aligned and stuck together, the metal welding spots 3.1a are exposed from the via holes 1.2 of the lamp strip circuit board 1, and then the short lamp strips and the long flat cable are conducted by tin wire welding to manufacture 24 connected assembled L ED long lamp strips (as shown in fig. 9 and fig. 11).

or, 40 connected L ED long lamp strips printed with the adhesive 2 are arranged and pasted on the long flat cable 3 in a head-to-tail manner on the produced 40 m long flat cable 3 with one film of adhesive and one film of non-adhesive, which side printed with the adhesive 2 and which side printed with the metal welding spots 3.1a on the long flat cable 3 are positioned and pasted together, the metal welding spots 3.1a are exposed from the via holes 1.2 of the lamp strip circuit board 1, and then the short lamp strips and the long flat cable are conducted by tin wire welding to manufacture 24 connected assembled L ED long lamp strips (as shown in fig. 9 and fig. 11).

the three 24 connected assembled long L ED lamp strips are respectively punched and separated one by one on a punch by a cutting die, the 24 connected assembled long L ED lamp strips are cut into 24 single assembled long L ED lamp strips, each single long L ED lamp strip is 40 m long (as shown in fig. 10 and fig. 11), the side faces of two sides of each single assembled long L ED lamp strip facing the long direction (longitudinal direction) of the lamp strip are respectively arranged on a cutting face (as shown in fig. 12), and the side faces of the circuit board and the side faces of the long row lines are respectively arranged on one cutting face.

the manufacture of the insulating waterproof L ED long lamp strip:

on Longxin extruder, a single assembled L ED long lamp strip is injected into an extrusion die which is well designed, insulating resin 4 which is melted by heating is simultaneously injected, the insulating resin 4 and the single assembled L ED long lamp strip are simultaneously extruded from the extrusion die, the assembled L ED long lamp strip is wrapped by the insulating resin 4, and the L ED long lamp strip is subjected to water cooling setting by a water tank to be manufactured into the insulating waterproof L ED long lamp strip as shown in fig. 13.

however, it should be understood by those skilled in the art that the foregoing is only illustrative and descriptive of some specific embodiments, and not limiting the scope of the invention, especially the scope of the claims.

Claims

1. an assembled L ED long light strip comprising:

components including L ED lamps;

A plurality of short lamp belt circuit boards;

An adhesive layer;

The film with the glue is bonded with the long arrangement lines of the parallel wires;

the LED light strip is characterized in that a component containing an L ED lamp is welded on a plurality of short light strip circuit boards to form a plurality of L ED short light strips, the plurality of L ED short light strips are arranged end to end and are bonded on a long flat wire by an adhesive layer, the adhesive is formed by bonding a long flat wire and a short light strip into a whole at a plurality of positions of each short light strip, each short light strip is bonded with the long flat wire at least at three positions, the light strip with a layered structure is formed by bonding and intermittently layering at intervals, the long flat wire is formed by bonding a single-layer adhesive film on the long flat wire in parallel arrangement, or the long flat wire formed by coating a plurality of wires arranged in parallel by two layers of films, when the flat wire is made of two layers of films, one layer of the two layers of films is not provided with adhesive and the other layer of the adhesive film is adhered on the inner surface of the flat wire, the other layer of film is adhered on the gap between the wires of the flat wire, the other layer of film is adhered by the adhesive, the adhesive film on the surface of the long flat wire, only one layer of the film, the long flat wire is adhered on the surface of the long flat wire, the film, the adhesive film, the flat wire, the film, the two layers of the long flat wire, the film, the flat wire, the adhesive film, the flat wire, the adhesive film, the adhesive, the long flat wire, the adhesive.

2. a modular L ED long light strip according to claim 1, wherein the single modular L ED long light strip is coated with waterproof insulating resin to form a waterproof insulating L ED light strip.

3. an assembled long L ED lamp strip according to claim 1, wherein the single assembled long L ED lamp strip is formed with waterproof insulating resin on the upper surface to form a waterproof insulating lamp strip.

4. an assembled long LED light strip according to claim 1, wherein the light strip wiring board of said short strip is a single layer wiring board or a double layer wiring board, and said long strip is a long strip of a double layer circuit or a long strip of a triple layer circuit.

5. an assembled L ED long lamp strip as claimed in claim 1, wherein when the circuit board of the short lamp strip stacked on the upper layer is a double-layer circuit board, the double-layer circuits are conducted by soldering at the solder conducting positions of the upper and lower layers, or by copper plating through holes formed between the two layers, or by conductive ink.

6. an assembled L ED long light strip according to claim 1, wherein the adhesive is a curable or cured adhesive or a non-setting adhesive.

7. an assembled long L ED light strip according to claim 1, wherein a plurality of slits are formed between two adjacent wires at the layered position of said long row of wires, so as to facilitate multi-directional turning of the light strip during use.

8. the assembled L ED long light strip of claim 1, wherein each strand of the long flat cable is an independent wire or a stranded wire made of multiple strands.

9. the assembled L ED long lamp area of claim 1, characterized in that, L ED lamp pearl or the components and parts that contain L ED lamp pearl set up in the layering department just to layered structure, and the lamp area is when having the crooked use of L ED or the components and parts department that contains the L ED lamp, and the crooked difficult component leg that causes to contain L ED lamp pearl breaks away from, perhaps causes the circuit fracture of components and parts department.

10. an assembled long L ED light strip as claimed in claim 1, wherein the long strip is designed to be used in a corner where no component is present, the corner is a layered structure, and the L ED is disposed at the adhesive bond between the wiring board and the flat cable.

11. an assembled LED strip according to claim 1 wherein the long lines are single-layer films, and the wires are covered by a layer of ink on the entire exposed side of the wires, and the metal connection points are exposed after the wires are completely covered by the ink or covered by the ink.

12. an assembled L ED long light strip as claimed in claim 1, wherein both sides of the long direction of the light strip are smooth sides or sides with a plurality of small bumps or pits.