Luminescent lamp string with light guide column

Abstract

The utility model is applied to the field of light-emitting lamp strings, in particular to a light-emitting lamp string with a light guide column, which comprises the light guide column, a connecting wire group and a light-emitting chip, the light guide column is provided with a first accommodating space, the light-emitting chip is accommodated in the first accommodating space, the connecting wire group comprises a connecting wire and two connectors, and the connecting wire group is connected with the light-emitting chip. The two connectors are fixedly and electrically connected to the two ends of the connecting wire respectively, the light-emitting chip comprises a light-emitting chip body, a conductive column and two hollow pipes, the two hollow pipes are fixedly connected to the two ends of the light-emitting chip body, the conductive column is arranged at the end of the light-emitting chip body in a protruding mode and extends into the hollow pipes, and the two hollow pipes are fixedly connected to the two ends of the light-emitting chip body. The other end of the hollow pipe is exposed out of one side of the light guide column and is provided with a channel for the connector to be inserted into the conductive column, the conductive column is detachably inserted into the connector and is electrically connected with the connector, the light guide column and the light-emitting chip are integrally formed in an injection molding mode, and the light-emitting chip is connected with the light guide column in an inserted mode through the conductive column and the connector. The light guide column is convenient to replace and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of luminous lamp strings, in particular to a luminous lamp string with a light guide column. Background Art

[0002] A light emitting diode is a semiconductor device. By combining a light emitting diode with a wire, an LED light string can be formed. The existing light string with a light guide column can be formed by connecting the LED and the wire into a string in an embedded manner.

[0003] However, the existing light-emitting lamp strings with light guides are too long to be disassembled after production, and are not convenient for maintenance and replacement. Utility Model Content

[0004] The purpose of the utility model is to provide a light-emitting lamp string with a light-guiding column to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light-emitting lamp string with a light-guiding column, comprising a light-guiding column, a connecting wire group and a light-emitting chip, the light-guiding column being provided with a first accommodating space, the light-emitting chip being accommodated in the first accommodating space, the connecting wire group comprising a connecting wire and two connecting heads, the two connecting heads being respectively fixedly and electrically connected to the two ends of the connecting wire, the light-emitting chip comprising a light-emitting chip body and two hollow tubes, one end of the two hollow tubes being respectively fixedly connected to the two ends of the light-emitting chip body, a conductive column being protruding from the end of the light-emitting chip body and extending into the hollow tube, the other end of the hollow tube being exposed on one side of the light-guiding column and having a channel for inserting the connecting head into the conductive column, the conductive column being detachably plugged into the connecting head and being electrically connected to the connecting head, the light-guiding column and the light-emitting chip being made of integrated injection molding.

[0006] Preferably, the light guide column is a transparent plastic injection-molded light guide column.

[0007] Preferably, the light guide column is a polycarbonate injection-molded light guide column.

[0008] Preferably, the number of the light-emitting chips corresponds to the number of the light-guiding columns, and the number of the light-emitting chips is at least two.

[0009] Preferably, the two adjacent light-emitting chips are connected in series via a connecting wire group.

[0010] Preferably, the outer circumference of the hollow tube, the outer circumference of the connecting wire and the outer circumference of the connecting head are all wrapped with an insulating layer.

[0011] Preferably, the shape of the light guide column is cylindrical, spherical, heart-shaped, star-shaped or special-shaped.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A light-emitting lamp string with a light guide column, comprising a light guide column, a connecting wire group and a light-emitting chip, wherein the light guide column is provided with a first accommodating space, the light-emitting chip is accommodated in the first accommodating space, the connecting wire group comprises a connecting wire and two connecting heads, the two connecting heads are respectively fixedly and electrically connected to the two ends of the connecting wire, the light-emitting chip comprises a light-emitting chip body, a conductive column and two hollow tubes, the two hollow tubes are fixedly connected to the two ends of the light-emitting chip body, the end of the light-emitting chip body is convexly provided with a conductive column and the conductive column extends into the hollow tube, the other end of the hollow tube is exposed on one side of the light guide column and has a channel for the connecting head to be inserted into the conductive column, the conductive column can be detachably plugged into the connecting head and is electrically connected to the connecting head, the light guide column and the light-emitting chip are integrally made of injection molding, and the light guide column is easy to replace and disassemble by plugging and connecting the conductive column and the connecting head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial structural sectional view of the utility model;

[0016] Figure 3 It is an enlarged schematic diagram of a local structure of the utility model;

[0017] In the figure: a light guide column 1, a connecting wire group 2, a connecting wire 20, a connecting head 21, a light emitting chip 3, a conductive column 30, and a hollow tube 31. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate directions or positional relationships based on the attached Figure 2 The orientation or position relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figures 1 to 3 As shown, the present embodiment is a light-emitting lamp string with a light guide column 1, comprising a light guide column 1, a connecting wire group 2 and a light-emitting chip 3, the light guide column 1 is provided with a first accommodating space (not shown in the figure), the light-emitting chip 3 is accommodated in the first accommodating space, the connecting wire group 2 comprises a connecting wire 20 and two connecting heads 21, the two connecting heads 21 are respectively fixedly and electrically connected to the two ends of the connecting wire 20, the light-emitting chip 3 comprises a light-emitting chip body and two hollow tubes 31, one end of the two hollow tubes 31 is respectively fixedly connected to the two ends of the light-emitting chip body, a conductive column 30 is convexly provided at the end of the light-emitting chip body and the conductive column 30 extends into the hollow tube 31, the other end of the hollow tube 31 is exposed on one side of the light guide column 1 and has a channel for the connecting head to be inserted into the conductive column 30, the conductive column 30 is detachably plugged into the connecting head 21 and is electrically connected to the connecting head 21, the light guide column 1 and the light-emitting chip 3 are made of integrated injection molding, and the conductive column 30 and the connecting head 21 are plugged and connected to realize the function of easy replacement and disassembly of the light guide column 1.

[0022] Furthermore, the light guide column 1 is a transparent plastic injection-molded light guide column, and the light transmittance of the transparent plastic enhances the light guiding effect of the utility model.

[0023] Furthermore, the light guide column 1 is a polycarbonate injection-molded light guide column, which has good weather resistance, high temperature resistance and insulation properties, thereby extending the service life of the light guide column 1 of the utility model.

[0024] Furthermore, the number of the light-emitting chips 3 corresponds to the number of the light-guiding columns 1 one by one, the number of the light-emitting chips 3 is at least two, and two adjacent light-emitting chips 3 are connected in series through a connecting wire group 2. Through the series connection between the two adjacent light-emitting chips 3, the electrical connection between the two adjacent light-emitting chips 3 of the utility model is realized.

[0025] Furthermore, the outer periphery of the hollow tube 31, the outer periphery of the connecting wire 20 and the outer periphery of the connecting head 21 are all wrapped with an insulating layer (not shown in the figure). The insulating protection of the insulating layer reduces the leakage generated when the utility model is used, and enhances the safety of the utility model when connected and used.

[0026] Furthermore, the shape of the light guide column 1 is cylindrical, spherical, heart-shaped, star-shaped or specially shaped, and the shapes of two adjacent light guide columns are the same or different, thereby realizing the multi-style selection function of the utility model and meeting the needs of customers for personalized selection and matching. Furthermore, in this embodiment, the light guide columns 1 of the light-emitting lamp string all adopt a cylindrical design.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A light string with a light guide column, characterized in that: It includes a light guide column, a connecting wire group and a light-emitting chip. The light guide column is provided with a first accommodating space, and the light-emitting chip is accommodated in the first accommodating space. The connecting wire group includes a connecting wire and two connecting heads, and the two connecting heads are respectively fixedly and electrically connected to the two ends of the connecting wire. The light-emitting chip includes a light-emitting chip body and two hollow tubes, and one end of the two hollow tubes is respectively fixedly connected to the two ends of the light-emitting chip body. A conductive column is protruding from the end of the light-emitting chip body and the conductive column extends into the hollow tube. The other end of the hollow tube is exposed on one side of the light guide column and has a channel for the connecting head to be inserted into the conductive column. The conductive column can be detachably plugged into the connecting head and is electrically connected to the connecting head. The light guide column and the light-emitting chip are made of integrated injection molding.

2. The light-emitting lamp string with light guide column according to claim 1, characterized in that: The light guide column is a transparent plastic injection-molded light guide column.

3. The light-emitting lamp string with light guide column according to claim 2, characterized in that: The light guide column is a polycarbonate injection-molded light guide column.

4. The light-emitting lamp string with light guide column according to claim 1, characterized in that: The number of the light emitting chips corresponds to the number of the light guiding columns, and the number of the light emitting chips is at least two.

5. The light-emitting lamp string with light guide column according to claim 4, characterized in that: The two light-emitting chips are connected in series via a connecting wire group.

6. The light-emitting lamp string with light guide column according to claim 1, characterized in that: The outer periphery of the hollow tube, the outer periphery of the connecting wire and the outer periphery of the connecting head are all wrapped with an insulating layer.

7. The light-emitting lamp string with light guide column according to claim 1, characterized in that: The shape of the light guide column is cylindrical, spherical, heart-shaped or star-shaped.

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