Soft head structure of Christmas lamp string

Abstract

The utility model relates to the technical field of Christmas lamp strings, in particular to a soft head structure of a Christmas lamp string, which comprises a connecting seat, a lamp tube is fixedly mounted on the surface of the connecting seat, a connecting tube is arranged on the surface of the lamp tube, a lampshade is fixedly mounted on the surface of the connecting tube, and a limiting block is fixedly mounted on the surface of the connecting seat. According to the LED lamp, the connecting base, the lamp tube, the connecting tube, the lampshade, the threaded groove, the limiting block, the fixing sleeve, the inserting opening, the anti-skid lines, the connecting bin, the connecting groove, the first bunching sleeve and the second bunching sleeve are arranged, the threaded groove is formed in the surface of the connecting tube, the fixing sleeve is in threaded connection with the connecting tube, and the fixing sleeve and the connecting tube are in threaded connection; according to the lamp string, the lampshade can be conveniently rotated and taken down by a person, electronic elements in the connecting pipe are replaced and maintained, in this way, the maintenance cost of the lamp string can be greatly reduced, the friction force between the hand of the person and the fixing sleeve can be increased through the anti-skid lines, and therefore the fixing sleeve can be conveniently rotated by the person.

Description

Technical Field

[0001] The utility model relates to the field of Christmas light strings, in particular to a soft head structure of a Christmas light string. Background Art

[0002] With the development of society and the improvement of people's living standards, in order to increase the festive atmosphere, people often use some lighting as decorations. What is particularly prominent is that at Christmas, whether at home or abroad, people will connect various Christmas lights into light strings and hang them in different positions. The structure of Christmas light strings on the market is generally to fix the light-transmitting PS material bubble shell and the opaque PP material soft head with buckles to form a combined component, and the LED components connected by wires are pushed into the combined component to form the final product. This structure requires two components to be welded into a whole. When the internal electronic components are damaged, the entire light string soft head needs to be replaced, which is easy to increase the cost and also causes waste, so it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to provide a soft head structure of a Christmas light string, so as to at least solve the above-mentioned problems existing in the prior art.

[0004] To achieve the above-mentioned purpose, the soft head structure of the Christmas light string provided by the embodiment of the utility model includes a connecting seat, a lamp tube is fixedly installed on the surface of the connecting seat, a connecting tube is provided on the surface of the lamp tube, a lamp cover is fixedly installed on the surface of the connecting tube, a limiting block is fixedly installed on the surface of the connecting seat, a fixed sleeve is slidably connected to the surface of the connecting seat, a socket is provided at the bottom end of the connecting seat, a connecting bin is fixedly installed on the surface of the connecting seat, a connecting groove is provided inside the connecting bin, and a first wiring harness sleeve and a second wiring harness sleeve are slidably connected inside the connecting groove.

[0005] Optionally, a thread groove is provided on the surface of the connecting pipe, and the fixing sleeve is threadedly connected to the connecting pipe.

[0006] Optionally, the surface of the fixing sleeve is provided with anti-slip grooves.

[0007] Optionally, the lampshade is made of high borosilicate glass.

[0008] Optionally, the diameter of the limiting block is larger than the diameter of the connecting seat.

[0009] Optionally, connection ports are fixedly mounted on the surfaces of the first cable tie sleeve and the second cable tie sleeve, and the surfaces of the connection ports are threadedly connected to limit sleeves.

[0010] Optionally, there are two groups of the limiting sleeves, and the two groups of the limiting sleeves are symmetrically distributed on the surface of the connecting port.

[0011] The above one or more technical solutions in the soft head structure of the Christmas light string provided by the embodiment of the utility model have at least one of the following technical effects:

[0012] 1. In the utility model, a connecting seat, a lamp tube, a connecting tube, a lampshade, a threaded groove, a limit block, a fixing sleeve, a socket, an anti-slip pattern, a connecting compartment, a connecting groove, a first wiring harness sleeve, and a second wiring harness sleeve structure are provided. A threaded groove is provided on the surface of the connecting tube, and the fixing sleeve and the connecting tube are threadedly connected. The threaded connection of the fixing sleeve and the connecting tube can facilitate personnel to rotate and remove the lampshade, and replace and maintain the electronic components inside the connecting tube, which can greatly reduce the maintenance cost of the light string. The anti-slip pattern can increase the friction between the personnel's hands and the fixing sleeve, thereby facilitating the personnel to rotate the fixing sleeve.

[0013] 2. In the utility model, by providing a connection port and a limiting sleeve structure, the first wire harness sleeve and the second wire harness sleeve are fixed by a threaded limiting sleeve, which can effectively prevent the first wire harness sleeve and the second wire harness sleeve from sliding and falling off during the use of the light string, causing the wire group of the light string to be entangled and short-circuited, thereby improving the service life of the light string. The limiting sleeve limits the first wire harness sleeve and the second wire harness sleeve from two directions, further improving the stability of the first wire harness sleeve and the second wire harness sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a schematic diagram of the soft head structure of the Christmas light string proposed by the utility model;

[0016] Figure 2 This is an overall schematic diagram of the soft head structure of the Christmas light string proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a connection compartment of a soft head structure of a Christmas light string proposed in the utility model.

[0018] Among them, the reference numerals in the figure are:

[0019] 1—Connection socket 2—Light tube 3—Connection tube

[0020] 4—lamp cover 5—threaded groove 6—limit block

[0021] 7—Fixed sleeve 8—Socket 9—Anti-slip pattern

[0022] 10—connection compartment 11—connection slot 12—first harness sleeve

[0023] 13—Second harness sleeve 14—Connection port 15—Limiting sleeve. DETAILED DESCRIPTION

[0024] The following describes the embodiments of the present invention in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figure 1-3 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0028] Embodiment 1

[0029] See also Figure 1-3The utility model provides a technical solution: a soft head structure of a Christmas light string, including a connecting seat 1, a lamp tube 2 is fixedly installed on the surface of the connecting seat 1, a connecting tube 3 is arranged on the surface of the lamp tube 2, a lampshade 4 is fixedly installed on the surface of the connecting seat 1, a limiting block 6 is fixedly installed on the surface of the connecting seat 1, a fixed sleeve 7 is slidably connected to the surface of the connecting seat 1, a socket 8 is provided at the bottom end of the connecting seat 1, and the socket 8 of the connecting seat 1 can be used to connect the wires of the light string, a connecting warehouse 10 is fixedly installed on the surface of the connecting seat 1, a connecting groove 11 is provided inside the connecting warehouse 10, a first wire harness sleeve 12 and a second wire harness sleeve 13 are slidably connected inside the connecting groove 11, the first wire harness sleeve 12 and the second wire harness sleeve 13 can arrange the connecting wires of the light string, effectively preventing the wires from being entangled and causing a short circuit, and a threaded portion is provided on the surface of the connecting tube 3 The groove 5, the fixing sleeve 7 and the connecting pipe 3 are threadedly connected. The threaded connection between the fixing sleeve 7 and the connecting pipe 3 can facilitate personnel to rotate and remove the lampshade 4, and replace and maintain the electronic components inside the connecting pipe 3, which can greatly reduce the maintenance cost of the light string. The surface of the fixing sleeve 7 is provided with anti-slip grooves 9, and the anti-slip grooves 9 can increase the friction between the personnel's hands and the fixing sleeve 7, so that the personnel can easily rotate the fixing sleeve 7. The material of the lampshade 4 is high borosilicate glass. High borosilicate glass has ultra-high hardness. While ensuring good transparency, it can also be explosion-proof and safer. The diameter of the limit block 6 is larger than the diameter of the connecting seat 1. When the diameter of the limit block 6 is larger than the diameter of the connecting seat 1, the fixing sleeve 7 can slide on the surface of the connecting seat 1 without falling off, thereby improving the service life of the fixing sleeve 7.

[0030] Embodiment 2

[0031] See also Figure 3 The surfaces of the first wiring harness sleeve 12 and the second wiring harness sleeve 13 are fixedly installed with a connecting port 14, and the surface of the connecting port 14 is threadedly connected with a limiting sleeve 15. The first wiring harness sleeve 12 and the second wiring harness sleeve 13 are fixed by the threaded limiting sleeve 15, which can effectively prevent the first wiring harness sleeve 12 and the second wiring harness sleeve 13 from sliding and falling off during the use of the light string, resulting in a short circuit caused by the entanglement of the wire group of the light string, thereby improving the service life of the light string. There are two groups of limiting sleeves 15, and the two groups of limiting sleeves 15 are symmetrically distributed on the surface of the connecting port 14. The limiting sleeves 15 limit the first wiring harness sleeve 12 and the second wiring harness sleeve 13 from two directions, further improving the stability of the first wiring harness sleeve 12 and the second wiring harness sleeve 13.

[0032] Working principle: When in use, first insert the wire group of the light string into the socket 8, then slide the first wire harness sleeve 12 and the second wire harness sleeve 13 into the connecting groove 11, the first wire harness sleeve 12 and the second wire harness sleeve 13 limit the wire group of the light string to prevent it from falling off, then thread the limiting sleeve 15 to the connecting port 14, and fix the first wire harness sleeve 12 and the second wire harness sleeve 13 through the threaded limiting sleeve 15, which can effectively prevent the first wire harness sleeve 12 and the second wire harness sleeve 13 from sliding off during the use of the light string, resulting in The wire group of the lamp string is entangled and short-circuited. Then the lampshade 4 is fitted with the connecting seat 1, and the lamp tube 2 is placed inside the lampshade 4. Then the fixing sleeve 7 is rotated to connect the fixing sleeve 7 to the connecting pipe 3. The threaded connection between the fixing sleeve 7 and the connecting pipe 3 can facilitate personnel to rotate and remove the lampshade 4, and replace and maintain the electronic components inside the connecting pipe 3. This can greatly reduce the maintenance cost of the lamp string. The surface of the fixing sleeve 7 is provided with anti-slip grooves 9, which can increase the friction between the personnel's hands and the fixing sleeve 7, thereby facilitating the personnel to rotate the fixing sleeve 7.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soft head structure for a Christmas light string, comprising a connecting seat (1), characterized in that: A lamp tube (2) is fixedly mounted on the surface of the connection seat (1), a connection tube (3) is arranged on the surface of the lamp tube (2), a lampshade (4) is fixedly mounted on the surface of the connection tube (3), a limit block (6) is fixedly mounted on the surface of the connection seat (1), a fixed sleeve (7) is slidably connected to the surface of the connection seat (1), a socket (8) is provided at the bottom end of the connection seat (1), a connection compartment (10) is fixedly mounted on the surface of the connection seat (1), a connection groove (11) is provided inside the connection compartment (10), and a first wiring harness sleeve (12) and a second wiring harness sleeve (13) are slidably connected inside the connection groove (11).

2. The soft head structure of the Christmas light string according to claim 1, characterized in that: A thread groove (5) is provided on the surface of the connecting pipe (3), and the fixing sleeve (7) is threadedly connected to the connecting pipe (3).

3. The soft head structure of the Christmas light string according to claim 1, characterized in that: The surface of the fixing sleeve (7) is provided with anti-slip grooves (9).

4. The soft head structure of the Christmas light string according to claim 1, characterized in that: The lampshade (4) is made of high borosilicate glass.

5. The soft head structure of the Christmas light string according to claim 1, characterized in that: The diameter of the limiting block (6) is greater than the diameter of the connecting seat (1).

6. The soft head structure of the Christmas light string according to claim 1, characterized in that: A connection port (14) is fixedly mounted on the surface of the first cable tie sleeve (12) and the second cable tie sleeve (13), and a limit sleeve (15) is threadedly connected to the surface of the connection port (14).

7. The soft head structure of the Christmas light string according to claim 6, characterized in that: The number of the limiting sleeves (15) is two groups, and the two groups of limiting sleeves (15) are symmetrically distributed on the surface of the connecting port (14).

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