Copper wire lamp string structure

Abstract

The utility model discloses a copper wire lamp string structure, which belongs to the technical field of LED (light-emitting diode) illumination, and is characterized in that one end of a lamp bead is provided with an inserting part, one end of the inserting part is provided with a copper wire, the surface of the inserting part is provided with a groove, the surface of the inserting part is inserted with a positioning strip, one end of the positioning strip is provided with a splicing head, and the other end of the positioning strip is provided with a splicing port; the copper wire lamp string structure comprises a positioning strip, a mounting groove is formed in the surface of the positioning strip, an insertion hole is formed in the bottom of the mounting groove, a clamping groove is formed in the inner wall of the mounting groove, a protection plate is connected to the inner wall of the clamping groove in a clamped mode, and a receding groove is formed in the bottom of the positioning strip. The protective plate is arranged on the lamp string, so that the protective plate can protect all lamp beads of the lamp string at a time, the protective plate is fast and convenient to install, the assembling efficiency is greatly improved, through the arrangement of the inserting holes, the receding grooves and the grooves, all the lamp beads of the lamp string can be arranged and positioned conveniently, meanwhile, heat dissipation of the lamp beads and protection of copper wires are facilitated, and the service life of the lamp string is prolonged. And the service life of the copper wire lamp string is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of LED lighting, more specifically, to a copper wire lamp string structure. BACKGROUND

[0002] With the rapid development of social economy, LED is used more and more widely as a powerful tool for propaganda, advertising and decoration, and has become an indispensable beautiful scenery for enterprise identification, propaganda and beautification of the city. The LED copper wire lamp string is a new type of LED energy-saving and environment-friendly decorative lamp string in which LED patch lamp beads are directly welded on copper wires, and is widely used, such as building exterior decoration, room interior decoration, park and square decoration, etc. The LED copper wire lamp string is positioned by a structural member during use, but the assembly efficiency is low, and the copper wire cannot be protected, which may cause damage and shorten the service life of the copper wire lamp string.

[0003] For example, the copper wire lamp string structure disclosed in publication No. CN209325702U includes at least one LED copper wire lamp string, the LED copper wire lamp string includes a plurality of LED patch lamp beads and a copper wire group, the LED patch lamp beads are welded on the copper wire group and form the LED copper wire lamp string, the LED patch lamp beads are encapsulated with an epoxy resin layer, the copper wire lamp string structure further includes a structural member for limiting the LED patch lamp beads in a preset direction, the structural member is provided with a plurality of holes corresponding to the positions of the LED patch lamp beads, the holes are opened and buckled on the epoxy resin layer under the extrusion of the epoxy resin layer, and the hole diameter of the hole is smaller than the particle diameter of the epoxy resin layer.

[0004] As known from the above disclosed solution, the lamp beads are protected by the epoxy resin layer, the epoxy resin layer needs to be installed on the structural member one by one, the assembly time is long, the assembly efficiency is reduced, the heat dissipation effect of the lamp beads is poor, the copper wire is exposed on the surface of the structural member and is easy to be abraded during use, and thus the service life of the copper wire lamp string is shortened. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model aims to provide a copper wire lamp string structure, the mounting groove, the clamping groove and the protective plate provided by the positioning strip can protect all the lamp beads of the lamp string at one time, the protective plate is installed quickly and conveniently, the assembly efficiency is greatly improved, the insertion hole, the clearance groove and the groove are arranged, the arrangement and positioning of all the lamp beads of the lamp string are facilitated, the heat dissipation of the lamp beads and the protection of the copper wire are facilitated, and the service life of the copper wire lamp string is prolonged.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] The application discloses a copper wire lamp string structure, which comprises lamp beads, wherein one end of the lamp beads is provided with a plug-in part, one end of the plug-in part is provided with a copper wire, the surface of the plug-in part is provided with a groove, the surface of the plug-in part is provided with a positioning strip, one end of the positioning strip is provided with a splicing head, the other end of the positioning strip is provided with a splicing port, the surface of the positioning strip is provided with a mounting groove, the bottom of the mounting groove is provided with a plug hole, the inner wall of the mounting groove is provided with a clamping groove, the inner wall of the clamping groove is clamped with a protective plate, the bottom of the positioning strip is provided with an emptying groove, and the copper wire is located in the emptying groove.

[0008] Further, the plug-in part is made of epoxy resin material, the surface of the plug-in part is fixedly connected with a limiting block, the limiting block is semicircular in shape, and the surface of the limiting block is in contact with and extruded by the inner wall of the emptying groove; the limiting block can limit the plug-in position of the plug-in part, has the function of limiting, and facilitates the dismounting of the lamp beads in the later period.

[0009] Further, the surface of the plug-in part is in contact with and extruded by the inner wall of the plug hole, the groove and the plug hole jointly form a heat dissipation hole, and the cross section of the groove is semicircular in shape, so that heat generated during the work of the lamp beads can be dissipated.

[0010] Further, the positioning strip is made of elastic rubber material, the splicing head is made of plastic, and the splicing head is fixedly combined with the positioning strip, so that the positioning strip can be clamped tightly after splicing.

[0011] Further, one end of the splicing port is communicated with an anti-dropping groove, the anti-dropping groove and the splicing port are combined into a T-shaped plug-in groove, and the anti-dropping groove has the function of preventing the splicing port from being pulled out.

[0012] Further, one side of the splicing head is provided with a connecting plate, the connecting plate and the splicing head are combined into a T-shaped structure, and the first end and the tail of the positioning strip are spliced firmly.

[0013] Further, the protective plate is strip-shaped and is made of a transparent plastic plate with good toughness, so that the protective plate can be bent and deformed, and the lamp beads can be protected.

[0014] Compared with the prior art, the application has the following advantages:

[0015] (1) The installation slot, the clamping groove and the protection plate provided by the positioning strip can protect all the lamp beads of the lamp string at one time, and the protection plate is easy to install, thereby greatly improving the assembly efficiency.

[0016] (2) The insertion hole, the air gap and the groove are arranged, which is convenient for arranging and positioning all the lamp beads of the lamp string, facilitates heat dissipation of the lamp beads and protection of the copper wire, and prolongs the service life of the copper wire lamp string. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure perspective view of the utility model;

[0018] Figure 2 It is the positioning strip sectional view of Figure 1

[0019] Figure 3 It is the lamp bead structure perspective view of Figure 1

[0020] Figure 4 It is the splice joint structure perspective view of Figure 1

[0021] Figure 5 It is the splice joint structure perspective view of Figure 1

[0022] Mark explanation in the drawing:

[0023] 1 lamp bead, 11 insertion part, 12 groove, 13 limiting block, 14 copper wire, 2 positioning strip, 21 installation slot, 22 air gap, 23 clamping groove, 24 splice joint, 25 anti-dropping groove, 26 insertion hole, 3 protection plate, 4 splice joint, 41 connecting plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1-5 ​​​​The application discloses a copper wire lamp string structure which comprises a lamp bead 1, the lamp bead 1 is an LED lamp, the structural composition and working principle of which are known to those skilled in the art, and thus are not described in detail here, one end of the lamp bead 1 is provided with a plug-in part 11, one end of the plug-in part 11 is provided with a copper wire 14, the surface of the plug-in part 11 is provided with a groove 12, the surface of the plug-in part 11 is provided with a positioning strip 2, the positioning strip 2 can be provided in a straight line or a curved shape, so that the copper wire lamp string forms different shapes, the positioning strip 2 makes the copper wire lamp bead 1 present a predictable decoration effect, one end of the positioning strip 2 is provided with a splicing head 4, one side of the splicing head 4 is provided with a connecting plate 41, the connecting plate 41 and the splicing head 4 are combined into a T-shaped structure, so as to guarantee the firmness of splicing of the first end and the second end of the positioning strip 2, the other end of the positioning strip 2 is provided with a splicing port 24, the splicing port 24 is elastically extruded against the connecting plate 41 of the splicing head 4 after being plugged into the splicing head 4, so as to guarantee that the splicing head 4 cannot be casually detached, the surface of the positioning strip 2 is provided with a mounting groove 21, the mounting groove 21 can avoid the contact between the lamp bead 1 and a protective plate 3, and the safety of the lamp bead 1 is improved, the bottom of the mounting groove 21 is provided with a plug hole 26, the plug hole 26 facilitates the quick installation and arrangement of the copper wire lamp string into different shapes, the inner wall of the mounting groove 21 is provided with a clamping groove 23, the clamping groove 23 is clamped with the protective plate 3, the protective plate 3 is in the shape of a strip and is made of a transparent plastic plate with good toughness, so that the protective plate 3 can be bent and deformed and can protect the lamp bead 1, the bottom of the positioning strip 2 is provided with an emptying groove 22, and the copper wire 14 is located in the emptying groove 22.

[0027] The plug-in part 11 is made of an epoxy resin material, the surface of the plug-in part 11 is fixedly connected with a limiting block 13, the limiting block 13 is in the shape of a semicircle, the surface of the limiting block 13 is in contact with and extruded against the inner wall of the emptying groove 22, the limiting block 13 can limit the plug-in position of the plug-in part 11 and has a limiting function, and simultaneously facilitates the dismounting of the lamp bead 1 in the later period, the surface of the plug-in part 11 is in contact with and extruded against the inner wall of the plug hole 26, the groove 12 and the plug hole 26 jointly form a heat dissipation hole, and the cross-sectional shape of the groove 12 is a semicircle, so as to facilitate the heat dissipation of the heat generated by the lamp bead 1 during work.

[0028] The positioning strip 2 is made of an elastic rubber material, the splicing head 4 is made of plastic and is fixedly combined with the positioning strip 2, so as to guarantee that the positioning strip 2 is clamped after being spliced at two ends, one end of the splicing port 24 is communicated with an anti-dropping groove 25, the anti-dropping groove 25 and the splicing port 24 are combined into a T-shaped plug-in groove and have an anti-dropping function.

[0029] The copper wire lamp string structure is assembled by connecting and fixing the lamp beads 1 in sequence with the copper wire 14 first, then inserting the lamp beads 1 from the bottom of the clearance groove 22 of the positioning strip 2 into the insertion hole 26, so that the insertion part 11 is inserted and extruded into the insertion hole 26, the insertion hole 26 is expanded and generates an inward extrusion force, the insertion part 11 is clamped by the elastic extrusion force, at this time, the lamp beads 1 are in the installation groove 21, and the copper wire 14 is in the clearance groove 22, after the insertion and arrangement of the lamp beads 1 are completed, the four side edges of the protective plate 3 are clamped into the clamping groove 23, so that the position of the protective plate 3 is fixed, when the positioning strip 2 is spliced at the head and tail to form a circle, the splicing head 4 is inserted and fixed into the same anti-disengagement groove 25, when the positioning strip 2 is not spliced at the head and tail and is installed on the outside of the building, the copper wire 14 in the clearance groove 22 will not be extruded and abraded by the wall during installation and movement, and will not be shaken and abraded due to external force, the installation groove 21, the clamping groove 23 and the protective plate 3 provided by the positioning strip 2 can protect all the lamp beads 1 of the lamp string at one time, the protective plate 3 is installed quickly and conveniently, the assembly efficiency is greatly improved, and the insertion hole 26, the clearance groove 22 and the recess 12 are arranged, so that the lamp beads 1 of the lamp string are arranged and positioned conveniently, the lamp beads 1 are cooled and the copper wire 14 is protected, and the service life of the copper wire lamp string is prolonged.

[0030] The above merely describes a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes to the technical range disclosed in the present application according to the technical scheme and improvement concept of the present application, which should be covered in the protection scope of the present application.

Claims

1. A copper wire light string structure, comprising a light bead (1), characterized in that: One end of the lamp bead (1) is provided with a plug-in portion (11), one end of the plug-in portion (11) is provided with a copper wire (14), a surface of the plug-in portion (11) is provided with a groove (12), a surface of the plug-in portion (11) is plugged with a positioning strip (2), one end of the positioning strip (2) is provided with a splicing joint (4), the other end of the positioning strip (2) is provided with a splicing interface (24), a surface of the positioning strip (2) is provided with a mounting groove (21), a bottom of the mounting groove (21) is provided with a socket (26), an inner wall of the mounting groove (21) is provided with a card slot (23), an inner wall of the card slot (23) is carded with a protective plate (3), a bottom of the positioning strip (2) is provided with an air avoidance groove (22), and the copper wire (14) is located in the air avoidance groove (22).

2. The copper wire light string structure according to claim 1, characterized in that: The plug-in portion (11) is made of epoxy resin material, and the surface of the plug-in portion (11) is fixedly connected to a limit block (13), the limit block (13) is semicircular in shape, and the surface of the limit block (13) contacts and squeezes the inner wall of the air-avoiding groove (22).

3. The copper wire light string structure according to claim 1, characterized in that: The surface of the plug-in portion (11) contacts and squeezes the inner wall of the socket (26), and the groove (12) and the socket (26) together form a heat dissipation hole. The cross-sectional shape of the groove (12) is semicircular.

4. The copper wire light string structure according to claim 1, characterized in that: The positioning strip (2) is made of elastic rubber material, and the splicing joint (4) is made of plastic and is compositely fixed to the positioning strip (2).

5. The copper wire light string structure according to claim 1, characterized in that: One end of the splicing interface (24) is connected to an anti-slip groove (25), and the anti-slip groove (25) and the splicing interface (24) are combined into a T-shaped plug-in groove.

6. The copper wire light string structure according to claim 1, characterized in that: A connecting plate (41) is provided on one side of the splicing joint (4), and the connecting plate (41) and the splicing joint (4) are combined into a T-shaped structure.

7. The copper wire light string structure according to claim 1, characterized in that: The protective plate (3) is in the shape of a strip and is made of a transparent plastic plate with good toughness.

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