CN203671361U

CN203671361U - LED (Light-Emitting Diode) decorative lamp string

Info

Publication number: CN203671361U
Application number: CN201420036561.2U
Authority: CN
Inventors: 安庆照
Original assignee: Xisida Electrical Appliance (huizhou) Co Ltd
Current assignee: Xisida Electrical Appliance (huizhou) Co Ltd
Priority date: 2014-01-21
Filing date: 2014-01-21
Publication date: 2014-06-25
Anticipated expiration: 2024-01-21

Abstract

The utility model discloses an LED (Light-Emitting Diode) decorative lamp string. The LED decorative lamp string comprises a power line, a lamp holder, a luminous body LED and an ornament, wherein the luminous body LED is arranged in the lamp holder; two annular bumps are arranged symmetrically on the upper portion of the lamp holder along the axis; the lamp holder is sleeved with the ornament; an over column is arranged in the center of the ornament; a blind hole matched with the lamp holder is formed in the center of the oval column; a groove with an inner edgefold is formed in the top end of the oval column along a long shaft; the shapes and sides of the inner surfaces of two side edges of the groove are matched with the shapes and sizes of two outer surfaces respectively. By adopting the LED decorative lamp string, firm buckling of the lamp holder and the ornament is realized, the ornament can be replaced optionally according to practical requirements, and the situation of resource waste is reduced. Moreover, the LED decorative lamp string is simple in structure, and convenient to use.

Description

A kind of LED decorative chain

Technical field

The utility model relates to decorative chain, specifically refers to a kind of LED decorative chain.

Background technology

Along with scientific and technological progress and the raising of people's living standard, decorative chain more and more receives an acclaim, especially in the time of traditional festival, and a kind of grappling especially, well sold and in short supply commodity.At present, decorative chain on the market is generally made up of power line, lamp socket, illuminator and jewelry, and described illuminator is arranged in lamp socket, and jewelry is set on lamp socket, jewelry is connected by following two kinds of modes with lamp socket: after 1, jewelry is set on lamp socket, glue extremely by glue; 2, interference fit between jewelry and lamp socket, fills in jewelry firmly by lamp socket.But above-mentioned two kinds of connected modes all have following weak point: 1, two kinds of connected mode jewelrys are all non-disconnectable, if do not liked this kind of jewelry, user must give up whole lamp string, causes the waste of resource; 2, easily there is the situation that jewelry comes off in the 2nd kind of connected mode, has potential safety hazard.

Utility model content

The purpose of this utility model is to provide the LED decorative chain that a kind of simple in structure, lamp socket and jewelry are connected firmly and are convenient for changing jewelry.

To achieve these goals, the utility model is designed a kind of LED decorative chain, comprise power line, lamp socket, illuminator LED and jewelry, described illuminator LED is arranged in lamp socket, the top of described lamp socket is symmetrically arranged with two annular projections along axis, described jewelry is set on lamp socket and with lamp socket and removably connects, the center of described jewelry is provided with ovallized column, the center of described ovallized column is provided with the blind hole matching with lamp socket, the top of ovallized column is provided with the interior groove with flanging along long axis direction, the shape of the dual-side inner surface of groove and size match with shape and the size of the outer surface of two annular projections respectively.

The outer end of described flanging is provided with chamfering.

Described lamp socket be provided with U-lag, the instrument of being convenient to inserts U-lag, conveniently fast disassembling.

Preferably, described jewelry is maple leaf shape, and described jewelry can be also pentalpha shape, heart-shaped configuration, spherical form or other shape certainly.

The beneficial effect of the utility model LED decorative chain: by set up the band flanging groove matching with annular projection on jewelry, this band flanging groove forms disconnecting prevention structure together with annular projection, realize between jewelry and lamp socket and having removably connected, lamp socket inserts after the blind hole on jewelry, be rotated jewelry or lamp socket, annular projection is just stuck in band flanging groove to be blocked by flanging, completing jewelry is connected with the firm of lamp socket, and reversion jewelry or lamp socket can separate both, change difform jewelry, this kind removably connects and not only realized jewelry and be connected with the firm of lamp socket, and can change at any time jewelry according to user's hobby, easy to use, avoid because not liking jewelry to throw away the situation of whole decorative chain, reduce the waste of resource.

accompanying drawing explanation:

Fig. 1 is the structural representation of the utility model LED decorative chain;

Fig. 2 is the longitudinal profile schematic diagram of Fig. 1 further groove.

The specific embodiment

For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing, structural principle of the present utility model is described in further detail.

As Fig. 1, shown in Fig. 2, a kind of LED decorative chain, comprise power line 1, lamp socket 4, illuminator LED5 and jewelry 9, described illuminator LED is arranged in lamp socket 4, the top of described lamp socket 4 is symmetrically arranged with two annular projections 3 along axis, described jewelry 9 is set on lamp socket 4, described jewelry 9 removably connects with lamp socket 4, the center of described jewelry 9 is provided with ovallized column 11, described ovallized column 11 center is provided with the blind hole 8 matching with lamp socket 4, the top of ovallized column 11 is provided with the interior groove 7 with flanging 6 along long axis direction, the shape of the dual-side inner surface of groove 7 and size match with shape and the size of the outer surface of two annular projections 3 respectively, the outer end of described flanging 6 is provided with chamfering 10, described lamp socket 4 be provided with U-lag 2, described jewelry 9 is maple leaf shape.

Certainly, described jewelry, except maple leaf shape, can also be five-pointed star shape, heart-shaped configuration, spherical form or other shape.

To sum up state, the utility model LED decorative chain by setting up the band flanging groove matching with annular projection on jewelry, this band flanging groove forms disconnecting prevention structure together with annular projection, realized between jewelry and lamp socket and having removably connected, lamp socket inserts after the blind hole on jewelry, is rotated jewelry or lamp socket, annular projection is just stuck in band flanging groove to be blocked by flanging, complete jewelry and be connected with the firm of lamp socket, and reversion jewelry or lamp socket can separate both, change jewelry.

Foregoing, is only preferred embodiment of the present utility model, and not for limiting embodiment of the present utility model, those skilled in the art are according to design of the present utility model, and the appropriate adaptation of making or modification, all should be within protection domain of the present utility model.

Claims

1. a LED decorative chain, comprise power line (1), lamp socket (4), illuminator LED(5) and jewelry (9), described illuminator LED(5) be arranged in lamp socket (4), the top of described lamp socket (4) is symmetrically arranged with two annular projections (3) along axis, described jewelry (9) is set on lamp socket (4), it is characterized in that: described jewelry (9) removably connects with lamp socket (4), the center of described jewelry (9) is provided with ovallized column (11), the center of described ovallized column (11) is provided with the blind hole (8) matching with lamp socket (4), the top of ovallized column (11) is provided with the groove (7) of interior band flanging (6) along long axis direction, the shape of the dual-side inner surface of groove (7) and size match with shape and the size of the outer surface of two annular projections (3) respectively.

2. LED decorative chain according to claim 1, is characterized in that: the outer end of described flanging (6) is provided with chamfering (10).

3. LED decorative chain according to claim 1 and 2, is characterized in that: described lamp socket (4) be provided with U-lag (2).

4. LED decorative chain according to claim 3, is characterized in that: described jewelry (9) is five-pointed star shape, heart-shaped configuration or spherical form.