CN217584153U

CN217584153U - Lamp belt

Info

Publication number: CN217584153U
Application number: CN202221405486.3U
Authority: CN
Inventors: 柯斌
Original assignee: Jiangmen Kobe Lighting Technology Co ltd
Current assignee: Jiangmen Kobe Lighting Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-14
Anticipated expiration: 2032-06-07

Abstract

The utility model particularly discloses a lamp belt, which comprises a flexible lamp plate, a PVC sleeve, a reinforcing wire, a joint and a lead, wherein the flexible lamp plate comprises a flexible PCB and a plurality of LED lamp beads electrically connected with the flexible PCB; the PVC sleeve is provided with a head end and a tail end along the length direction and is provided with an installation channel along the length direction, the flexible lamp plate is arranged in the installation channel, and the PVC sleeve is provided with an anti-bending structure; the reinforcing wire is connected with the PVC sleeve and arranged along the length direction of the PVC sleeve; the joint is connected with the head end; the wire wears to locate the joint to with flexible PCB board electric connection, according to the utility model discloses the lamp area is difficult for the fracture, and the wire is difficult for the disconnection with being connected of flexible PCB board.

Description

Lamp belt

Technical Field

The utility model relates to a lighting apparatus technical field, in particular to lamp area.

Background

The lamp strip can be used for illumination, decoration and the like and is widely applied to life of people, but the lamp strip is easy to bend to excessive deformation during production or installation, so that the lamp strip is broken; in addition, the wire passes the PVC sleeve pipe in the lamp area and is connected with the flexible PCB board, and when the wire was dragged, the wire was disconnected with the easy of being connected of flexible PCB board, and the use in lamp area has seriously been influenced to these two problems, has brought not good experience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lamp area, its difficult fracture, and the difficult disconnection of being connected of wire and flexible PCB board.

The lamp strip comprises a flexible lamp plate, a PVC sleeve, a reinforcing wire, a joint and a conducting wire, wherein the flexible lamp plate comprises a flexible PCB and a plurality of LED lamp beads electrically connected to the flexible PCB; the PVC sleeve is provided with a head end and a tail end along the length direction, and is provided with an installation channel along the length direction, the flexible lamp panel is arranged in the installation channel, and the PVC sleeve is provided with an anti-bending structure; the reinforcing wire is connected to the PVC sleeve and arranged along the length direction of the PVC sleeve; the joint is connected to the head end; the lead is arranged through the joint and is electrically connected with the flexible PCB.

According to the utility model discloses lamp area has following beneficial effect at least: when the lamp strip is bent, the PVC sleeve is bent, at the moment, the bending-resistant structure plays a role in bending resistance, meanwhile, the reinforcing wire is pulled, and resists a part of bending force through the tensile resistance of the reinforcing wire, so that the lamp strip is prevented from being bent excessively and is not easy to break; in addition, after the connector is arranged, the fixed length of the lead is lengthened, and when the lead is pulled, the connection between the lead and the flexible PCB is not easy to break.

According to the utility model discloses an embodiment, anti crooked structure for adjacent set up in a plurality of first archs of PVC sheathed tube inner wall.

According to the utility model discloses an embodiment, the strengthening wire bury underground in the PVC sleeve.

According to an embodiment of the invention, the outer surface of the reinforcing wire is provided with a plurality of second protrusions.

According to an embodiment of the present invention, the second protrusions are provided at intervals along the length direction of the reinforcing wire.

According to the utility model discloses an embodiment, connect the orientation the head end is equipped with concave position, concave position with the head end cooperation.

According to the utility model discloses an embodiment, connect with the head end integrated into one piece that moulds plastics.

According to the utility model discloses an embodiment, the PVC sleeve pipe is equipped with along length direction and prevents disconnected hole, prevent disconnected hole with the adjacent setting of installation passageway.

According to the utility model discloses an embodiment, the lamp area still includes waterproof tail cap, waterproof tail cap is located the tail end.

According to the utility model discloses an embodiment, waterproof tail cap with the tail end integrated into one piece that moulds plastics.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of a light strip according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a light strip according to an embodiment of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic view of a connector of a lamp strip according to an embodiment of the present invention.

Reference numerals:

a light strip 100; a flexible lamp panel 110; a flexible PCB board 111; an LED lamp bead 112; a PVC sleeve 120; a mounting channel 121; a head end 122; a tail end 123; a flexure-resistant structure 124; a first protrusion 1241; a break-preventing hole 125; a reinforcing wire 130; a joint 140; a recessed portion 141; a conductive line 150; a waterproof tail cap 160.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, inner, outer, etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As is well known, the lamp strip can be used for illumination, decoration and the like, and is widely applied to the lives of people, such as some restaurants, and the storefront is decorated by using the lamp, so that the storefront is more attractive at night and can attract customers; and as for some squares, the lamp strips are used for decorating trees, so that the ornamental value of the trees is improved, and the aesthetic degree of the squares is improved. However, when the lamp strip is produced or installed, the lamp strip is easily bent to be excessively deformed, so that the lamp strip is broken; in addition, the wire passes the PVC sleeve pipe in the lamp area and is connected with the flexible PCB board, and when the wire was dragged, the wire was disconnected with the easy of being connected of flexible PCB board, and the use in lamp area has seriously been influenced to these two problems, has brought not good experience for the user.

To this end, an embodiment of the present invention provides a light strip 100, which is specifically shown in fig. 1 to 4 of the drawings attached to the specification.

Referring to fig. 1 and 2, a light strip 100 according to an embodiment of the present invention includes a flexible lamp panel 110, a PVC casing 120, a reinforcing wire 130, a connector 140, and a conducting wire 150, where the flexible lamp panel 110 includes a flexible PCB 111 and a plurality of LED lamp beads 112 electrically connected to the flexible PCB 111; the PVC casing 120 has a head end 122 and a tail end 123 along the length direction, and is provided with an installation channel 121 along the length direction, and the flexible lamp panel 110 is disposed in the installation channel 121, it is understood that the shape of the installation channel 121 is not specifically limited herein, as long as the flexible lamp panel 110 can be successfully disposed in the installation channel 121, and the PVC casing 120 is provided with an anti-bending structure 124; the reinforcing wire 130 is connected to the PVC sleeve 120 and is disposed along the length thereof; connector 140 is connected to head end 122; the lead 150 is disposed through the joint 140 and electrically connected to the flexible PCB 111, and in one embodiment, the lead 150 is connected to the flexible PCB 111 by spot welding.

It will be appreciated that when the strip 100 is bent, the reinforcing thread 130 is pulled and resists a portion of the bending force by its own tensile strength, preventing the strip 100 from bending too much and making it less prone to breaking; further, since the fixed length of the conductive wire 150 is increased after the tab 140 is provided, the connection between the conductive wire 150 and the flexible PCB 111 is not easily broken when the conductive wire 150 is pulled.

In one embodiment, the reinforcing wire 130 is made of glass fiber. The reinforcing wire 130 may be made of other tensile materials, and during production, the PVC sleeve 120 and the reinforcing wire 130 are extruded together by an extrusion process.

Referring to fig. 2 and 3, in the light strip 100 according to an embodiment of the present invention, the anti-bending structure 124 is a plurality of first protrusions 1241 adjacently disposed on the inner wall of the PVC sleeve 120. It can be understood that, when the light strip 100 is bent, the PVC sleeve 120 is bent, and at this time, the first protrusions 1241 adjacently disposed on the inner wall of the PVC sleeve 120 are mutually pressed and deformed, and by mutual pressing and deformation, part of the bending force is resisted to prevent the light strip 100 from being excessively bent, so that the service life of the light strip 100 is prolonged. It is noted that, in one embodiment, the first plurality of protrusions 1241 are integrally formed with the PVC sleeve 120.

In another embodiment, the anti-bending structure 124 is a plurality of ribs disposed along the length of the PVC sleeve 120. Obviously, when the lamp strip 100 is bent, the PVC sleeve 120 is bent, and at this time, the plurality of protruding strips arranged along the length direction of the PVC sleeve 120 are also deformed, and are deformed by themselves to offset a partial bending force, so as to prevent the lamp strip 100 from being bent excessively, and prolong the service life of the lamp strip 100. It should be noted that, in one embodiment, the plurality of ribs are integrally formed with the PVC sleeve 120. The plurality of protruding strips may be disposed on an inner wall of the PVC sleeve 120, or may be disposed on an outer wall of the PVC sleeve 120, which is not limited herein.

In an embodiment, the inner wall of the PVC sleeve 120 is provided with a plurality of first protrusions 1241, and the outer wall is provided with a plurality of protruding strips, so that the PVC sleeve 120 obtains a good bending resistance effect through the cooperation of the two structures, and the lamp strip 100 has a good bending resistance.

Referring to fig. 2, in the light strip 100 according to an embodiment of the present invention, the reinforcing wire 130 is embedded in the PVC sleeve 120. Obviously, when the reinforcing wire 130 is embedded in the PVC sleeve 120, the reinforcing wire 130 is not easily affected by the external environment and is not easily damaged, so that the reinforcing wire 130 can more durably exert the bending resistance thereof, and the placement lamp strip 100 is excessively bent. Meanwhile, the reinforcing wire 130 is embedded in the PVC sleeve 120, so that the reinforcing wire 130 does not need glue or the like to be connected with the PVC sleeve 120.

In another embodiment, the reinforcing wire 130 is provided on the outer wall of the PVC sleeve 120 and is coupled to the PVC sleeve 120 by glue. It can be understood that the reinforcing wire 130 is connected with the PVC sleeve 120 by glue, which can save the manufacturing cost of the light strip and is more economical and practical.

In an embodiment of the light strip 100 of the present invention, the outer surface of the reinforcing wire 130 is provided with a plurality of second protrusions (not shown in the figure). Obviously, the bending resistance of the reinforcing wire 130 is stronger when a plurality of second protrusions are provided. It should be noted that the positions of the plurality of second protrusions are not specifically limited herein.

The utility model relates to a lamp area 100 of embodiment, a plurality of second are protruding to be set up along the length direction interval of enhancement line 130. It will be appreciated that with the above arrangement, the resistance to bending of the reinforcing wires 130 is more uniform. It should be noted that, the plurality of second protrusions may also be non-uniformly arranged on the reinforcing wire 130, and is not limited in particular.

Referring to fig. 2, in the light strip 100 according to an embodiment of the present invention, the cross section of the reinforcing wire 130 is circular.

In another embodiment, the reinforcing wire 130 is triangular in cross-section. It should be noted that the cross section of the reinforcing wire 130 may also have other shapes, and is not limited in any way.

Referring to fig. 1 and 4, in the light strip 100 according to an embodiment of the present invention, the connector 140 is provided with a concave portion 141 facing the head end 122, and the concave portion 141 is engaged with the head end 122. It will be appreciated that, with the above arrangement, the connector 140 can wrap the head end 122, so that the connector 140 is more stably connected to the light strip 100.

The utility model relates to a lamp area 100 of embodiment, joint 140 and head end 122 integrated into one piece that moulds plastics. It can be understood that, by injection molding, the connector 140 is connected to the head end 122 more stably and cannot be separated easily, so as to prolong the service life of the light strip 100. In another embodiment, joint 140 is bonded to head end 122 by glue. It can be understood that the cost for manufacturing the lamp strip can be saved by the mode of gluing.

Referring to fig. 2, in the light strip 100 according to an embodiment of the present invention, the pvc casing 120 is provided with a breakage-proof hole 125 along the length direction, and the breakage-proof hole 125 is disposed adjacent to the installation channel 121. It is understood that when the light strip 100 is subjected to an excessive bending force, the anti-bending structure 124, such as the first bump 1241, and the reinforcing wire 130 cannot prevent the deformation of the light strip 100, the outer surface of the PVC sleeve 120 may be deformed by being recessed inwards through the anti-breaking hole 125, so as to prevent the PVC sleeve 120 from being broken, i.e., the light strip 100 from being broken. It should be noted that the cross-sectional shape of the breakage-proof hole 125 may be a circle, a triangle, a square, etc., and is not limited herein; it should be noted that the size of the breakage-preventing hole 125 is specifically set according to the specific size of the PVC sleeve 120, as long as the outer surface of the PVC sleeve 120 can be deformed inward when receiving a large bending force on the basis of maintaining the strength of the PVC sleeve 120 as much as possible, and is not limited in particular. It should be noted that the break-preventing hole 125 should not be too large to avoid too low strength of the PVC casing 120.

In an embodiment, the anti-breaking holes 125 are disposed on the periphery of the mounting channel 121, and no matter which direction the strip lamp 100 is bent, the anti-breaking holes 125 are disposed correspondingly, so that the outer surface of the PVC sleeve 120 may be deformed by being recessed inwards, thereby effectively preventing the strip lamp 100 from being broken and prolonging the service life of the strip lamp 100.

It should be noted that the first protrusion 1241, the reinforcing wire 130 and the anti-breaking hole 125 may be simultaneously disposed in the light strip 100, and the combination of these three structures enables the light strip 100 to have excellent bending resistance and anti-breaking performance, so that the light strip 100 is more favored by consumers.

Referring to fig. 1, in the light strip 100 according to an embodiment of the present invention, the light strip 100 further includes a waterproof tail cap 160, and the waterproof tail cap 160 is disposed at the tail end 123. It will be appreciated that the watertight tail cap 160 is effective to prevent water from entering the light strip 100 from the tail end 123 of the light strip 100.

In one embodiment, the waterproof tail cap 160 is injection molded integrally with the tail end 123; in another embodiment, the waterproof tail cap 160 is adhered to the tail end 123 by glue. Obviously, the waterproof tail cap 160 is connected with the tail end 123 more stably and more efficiently in an injection molding and integral molding manner.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings, and finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its various embodiments.

Claims

1. A light strip, comprising:

the flexible lamp panel comprises a flexible PCB and a plurality of LED lamp beads electrically connected to the flexible PCB;

the flexible lamp panel is arranged in the installation channel, and the PVC sleeve is provided with an anti-bending structure;

a reinforcing wire connected to the PVC sleeve and disposed along a length direction thereof;

a connector connected to the head end;

and the lead is arranged in the joint in a penetrating way and is electrically connected with the flexible PCB.

2. The light strip according to claim 1, wherein said anti-bowing structure is a plurality of first protrusions disposed adjacent to an inner wall of said PVC sleeve.

3. A light strip according to claim 1, wherein said reinforcing wire is embedded in said PVC sleeve.

4. A light strip according to claim 1, wherein the outer surface of the reinforcing thread is provided with a plurality of second protrusions.

5. A light strip according to claim 4, wherein a plurality of said second protrusions are spaced along the length of said reinforcing thread.

6. A light strip according to claim 1, characterized in that said connector is provided with a recess towards said head end, said recess cooperating with said head end.

7. A light strip according to claim 1, wherein said connector is injection molded integrally with said head end.

8. A light strip according to claim 1, wherein said PVC sleeve is provided with a break-preventing hole along its length, said break-preventing hole being disposed adjacent to said mounting channel.

9. A light strip according to claim 1, further comprising a waterproof tail cap provided at said tail end.

10. A light strip according to claim 9, wherein said waterproof tail cap is injection molded integrally with said tail end.