CN112361243A

CN112361243A - LED lamp strip

Info

Publication number: CN112361243A
Application number: CN202011067119.2A
Authority: CN
Inventors: 朱宏亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-05
Filing date: 2020-10-05
Publication date: 2021-02-12

Abstract

The invention discloses an LED lamp strip, and relates to the technical field of decorative materials. It includes the kerve, inlays pin joint and the LED light-emitting module of dress in the kerve, be equipped with the anodal contact and the negative pole contact that can be used to light LED lamp pearl that a plurality of groups evenly arranged on the LED light-emitting module, the LED light-emitting module can be tailor according to the length of on-the-spot actual construction needs, passes through after tailorring the pin joint is connected with the anodal metal conduction band and the negative pole metal conduction band of arranging in the kerve, and kerve, pin joint and LED light-emitting module three adopt the tongue and groove to inlay the dress, and the combination is inseparable, and the contact is connected, easy dismounting, and the equipment back does not have unnecessary end of a thread, and succinct pleasing to the eye safety has been solved the bad visual effect that lamp strip needs wiring and wiring back light source can't cause in succession among the traditional.

Description

LED lamp strip

Technical Field

The invention relates to the technical field of decorative materials, in particular to an LED lamp strip.

Background

The LED lamp strip is used as a commonly-used decorative material in the decoration industry and is generally applied to the decoration modeling of home suspended ceilings and tool outer walls. The prior art provides two types of LED light strips: one type is a flexible LED lamp strip with lower cost, which is mainly used for indoor ceiling decoration, a decorator conceals the flexible LED lamp strip and arranges the flexible LED lamp strip at an inner concave part of a ceiling model (the lamp strip cannot be directly seen when the decorator stands on the indoor ground), and all the flexible LED lamp strips are connected in a temporary wiring mode; the other type is a hard LED lamp strip, the LED lamp beads are arranged in a strip-shaped square box body of the lamp strip, the top of the box body is a frosted acrylic panel which is detachably mounted, the light of the LED lamp strip is soft, and the light sensation of the whole space after modeling is high-grade.

No matter prior art's flexible LED lamp area or stereoplasm LED lamp area, in site operation, all need tailor according to actual need's length, still need to the lamp area wiring after tailorring. On the one hand, the quality of wiring is unstable, and the repair rate in three five years after the fitment is than higher, and on the other hand owing to need the wiring, consequently all need leave the space of sufficient wiring in joint department, the light source in lamp area just can't be continuous completely like this, and the discontinuity can appear in the luminous point, influences visual effect, and in addition, the decorative lamp area of this kind of mode still can lead to the end of a thread to expose because of the wiring technological difference of decorating master and wait to electrocute hidden danger.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an LED lamp strip. The problem of the unable complete continuous visual impact of lamp strip joint department light source and the unstable rate of reprocessing of quality of wiring department than high among the traditional art is solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

the LED lamp strip comprises a bottom groove, a lead connector and an LED light-emitting module, wherein the lead connector and the LED light-emitting module are embedded in the bottom groove, an anode metal conductive belt and a cathode metal conductive belt which penetrate through the head end and the tail end of the bottom groove are arranged in the bottom groove, a pair of lap electrodes are arranged on the lead connector, a plurality of groups of anode contacts and cathode contacts which are uniformly arranged and can be used for lightening LED lamp beads are arranged on the LED light-emitting module, one end of the lap electrode is kept in contact with the positive or negative conductive belt after the lead connector is embedded into the bottom groove, and the other end of the lap electrode is.

Furthermore, a plurality of limiting grooves are formed in the bottom groove, protrusions matched with the limiting grooves are respectively arranged on the lead connector and the LED light-emitting module, and when the protrusions are embedded into the limiting grooves, the lead connector and the LED light-emitting module are respectively limited to move.

Still further, the lamp area still includes the corner connects, corner connects both ends and is equipped with a pair of overlap joint electrode respectively, evenly arranged LED lamp pearl in the corner connects.

Still further, the lamp area still includes the corner joint, the corner joint has various different angles, satisfies various lamp decoration models needs.

(III) advantageous effects

Compared with the prior art, the technical scheme of the invention has the following remarkable effects:

the LED lamp strip provided by the invention can adjust and combine the light-emitting parts at any time according to needs, cut the LED light-emitting module according to the length of the light-emitting part required by actual construction on site, and is connected with the anode metal conductive belt and the cathode metal conductive belt which are arranged in the bottom groove through the lead connector after cutting.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of a bottom groove structure in an embodiment.

FIG. 3 is a front view of the bottom groove of the first embodiment.

Fig. 4 is a schematic view of a terminal fitting of the present invention.

Fig. 5 is a schematic view of an LED light emitting module according to the present invention.

FIG. 6 is a schematic view of the bottom groove structure in the second embodiment.

FIG. 7 is a front view of the bottom groove of the second embodiment.

Fig. 8 is a schematic view of an axis measurement of a corner joint (without an acrylic light-transmitting plate) in the third embodiment.

Fig. 9 is a top view of the corner fitting of the third embodiment.

FIG. 10 is a schematic view of a state of the light emitting module assembled with the bottom groove.

In the figure: the LED light-emitting module comprises a bottom groove 1, a lead connector 2, an LED light-emitting module 3, a positive electrode metal conductive belt 4, a negative electrode metal conductive belt 5, an electrode 6, a positive pin 7, a negative pin 8, an LED lamp bead 9, a convex strip 10, a groove 11, an LED light-emitting module body 12, an embedded groove 13 and an acrylic light-transmitting plate 14;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the present patent is not limited to the following embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present patent.

In the decoration industry, the hard LED lamp strip can be installed in various ways, one way is to provide a decoration groove on the surface of a building or an ornament to be decorated in advance, then the hard LED lamp strip is embedded into the decoration groove, the other way is to directly install the hard LED lamp strip on the surface of the building or the ornament to be decorated, and additional fixed parts are needed for installation. The invention discloses a hard LED lamp strip, which aims to solve the problems that wiring is needed in the prior art, and a light source cannot be continuous and light is not uniform after wiring in the prior art.

The first embodiment is as follows:

fig. 1 to 5 show a first LED strip based on the present inventive concept, which includes a bottom groove 1 for being pre-embedded in a decoration groove, a lead connector 2 embedded in the bottom groove, and an LED lighting module 3 embedded in the bottom groove; the bottom groove is made of flame-retardant and insulating plastics, such as environment-friendly PVC, halogen-free PPO, halogen-free PC/ABS and the like, the cross section of the bottom groove is square with an opening at the top, two parallel positive metal conductive strips 4 and negative metal conductive strips 5 are arranged on the inner bottom surface of the square bottom groove, the metal conductive strips are embedded in clamping grooves on the inner bottom surface of the bottom groove and slightly arched, and the pressed metal conductive strips have certain elasticity and can generate certain resilience deformation; a pair of convex strips 10 parallel to the inner bottom surface are oppositely arranged on the inner side wall of the bottom groove 1; the lead connector 2 is embedded in the bottom groove 1, the body is made of flame-retardant and insulating plastic, the section of the body is square with an opening at the top, embedding grooves 11 matched with raised lines 10 on the bottom surface in the bottom groove are formed in two sides of the body, a positive electrode 6 and a negative electrode 6 are installed at the bottom of the lead connector, and after the lead connector 2 is embedded in the bottom groove 1, the bottoms of the positive electrode 6 and the negative electrode 6 are in contact with metal

conductive bands

4 and 5 on the bottom surface in the bottom groove, so that the electric energy of the positive electrode conductive bands and the negative electrode conductive bands is conducted to the electrodes; LED light-emitting module 3, including the LED light-emitting module body 12 that the cross-section is square tube form, LED light-emitting module body 12 outside also is equipped with embedding recess 13, this embedding recess 13 is mutually supported with the sand grip 10 of kerve 1 inside wall, 12 tops of LED light-emitting module body are the ya keli light-passing board 14 of dismantlement, it can see LED light-emitting module body bottom and arrange stereoplasm or flexible PCB board to dismantle yakeli light-passing board 14, LED lamp pearl 9 has evenly been arranged on the PCB board, be provided with at a distance of a definite length and tailor the position, it is provided with the positive pin 7 that exposes outside to tailor on the position, negative pin 8.

After the LED light-emitting module 3 and the lead connector 2 are embedded into the bottom groove 1, the bottom of an electrode 6 at the bottom of the lead connector 2 is in contact with metal

conductive strips

4 and 5 of the bottom groove, and contacts at the upper part of the electrode are in contact with positive pins 7 and negative pins 8 on a PCB (printed circuit board), so that an LED lamp bead 9 is lightened.

In order to maintain contact between the electrode and the contact, the electrode is formed of a metal reed having a high elasticity, and the shape thereof is as shown in fig. 3.

Example two:

unlike the first embodiment, in the metal conductive tape of the present embodiment, as shown in fig. 6 and 7, an insertion groove is formed on the inner bottom surface of the bottom groove, the lower portion of the metal conductive tape is inserted into the bottom of the bottom groove, and the upper portion of the metal conductive tape is exposed to contact with the electrode of the lead tab.

Example three:

in the embodiment, a 45-degree corner connector model is exemplified, as shown in fig. 8 and 9, a pair of

lap electrodes

7 and 8 are respectively arranged at two end portions of the corner connector, and LED lamp beads 9 are uniformly arranged in the corner connector, so that 45-degree corner connection can be realized.

Example four:

in the field construction process, a standard 90-degree joint is often used, referring to fig. 10, a simple 90-degree joint is designed, the LED light-emitting module 3 can be directly clamped in the bottom groove 1, and then the light-emitting module at any end abuts against the inner wall of the bottom groove, so that the light-emitting continuity is realized; of course, in this case, the light emitting module is powered by the lead connector at the other end of the light emitting module, rather than directly powering the standard 90 ° connector.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

LED lamp area, its characterized in that: the LED lamp comprises a bottom groove, a lead connector and an LED light-emitting module, wherein the lead connector and the LED light-emitting module are embedded in the bottom groove, an anode metal conductive belt and a cathode metal conductive belt are arranged in the bottom groove, a pair of overlap electrodes are arranged on the lead connector, a plurality of groups of anode contacts and cathode contacts which are uniformly arranged and can be used for lighting LED lamp beads are arranged on the LED light-emitting module, one end of the overlap electrode is kept in contact with the anode or cathode conductive belt after the lead connector is embedded into the bottom groove, and the other end of the overlap electrode is correspondingly kept in contact with the.
2. A LED strip according to claim 1, wherein: the LED light-emitting module is characterized in that a plurality of limiting grooves are formed in the bottom groove, protrusions matched with the limiting grooves are formed in the lead connector and the LED light-emitting module respectively, and when the protrusions are embedded into the limiting grooves, the lead connector and the LED light-emitting module are limited to move respectively.
3. A LED strip according to claim 2, wherein: the lamp strip further comprises a corner connector, a pair of lap electrodes is arranged at two end portions of the corner connector respectively, and LED lamp beads are uniformly arranged in the corner connector.
4. A LED strip according to claim 3, wherein: the corner joint has a plurality of different angles.