CN2370782Y - Anti-water-storage inserted Christmas lamp socket - Google Patents

Abstract

The utility model relates to an anti-water-storage inserted type Christmas lamp socket, which is composed of a base seat and a lamp socket body, wherein, the base seat comprises a hollow cylinder part for containing light bulbs and a cuboid extending part; the lamp socket body comprises a corresponding cylinder cavity part and a corresponding cuboid cavity part. The corresponding side of the cylinder part of the base seat is cut to be flushed with the cuboid extending part to form two openings with large area. The lamp socket can effectively overcome the defect of poorly drainage caused by air detention in passages or surface tension of water, and can guarantee the stored water in the lamp socket to be smoothly drained no matter a light bulb is upward, downward or is in other positions. Thus, the utility model is especially suitable for outdoor occasions.

Description

The plug-in type Christmas light socket of anti-ponding

The utility model relates to a kind of plug-in type Christmas light socket.

In countries in the world, especially American-European countries for celebrating Christmas Day and other red-letter days, adopts Christmas lamp as the usefulness that increases the decoration of festive air in a large number.And in various forms of Christmas lights, the consumption maximum surely belong to the plug-in type festival lamp luster that adopts miniature lamp.This lamp string purposes is the widest, can dress a Christmas tree, and can hang separately again; Can decorate indoor, can decorate outdoor again.But, decorate at outdoor lamp string and rain or snowy weather as if meeting, then the snow-broth of rainwater or thawing will be seeped in the lamp holder by stream.Traditional lamp holder assembly, as shown in Figure 5, its combination back cooperates tightr, there is not drainage channel, in case water enters in the lamp holder, just can gather wherein and can not in time discharge, easily cause between conducting strip 321 and 322 to be short-circuited, the lamp string can't be used, even the meeting detonator circuit is on fire or the danger of personal electric shock.

The purpose of this utility model is to provide a kind of plug-in type Christmas light socket of anti-ponding, and it can eliminate the danger of lamp holder internal short-circuit reliably, thereby solves the defective on the conventional lights string structure.

Anti-ponding plug-in type Christmas light socket of the present utility model, it is made up of a pedestal and a lamp holder, pedestal comprises that one holds a hollow circuit cylinder body portion and the cuboid extension that bulb is used, lamp holder comprises a corresponding cylinder cavity segment and a cuboid cavity segment, be characterized in, the opposite side of the barrel portion of pedestal is cut into the cuboid extension and flushes, thereby forms two large tracts of land openings.

Above-mentioned anti-ponding plug-in type Christmas light socket is formed with a guiding gutter longitudinally in centre respectively on four inwalls that are perpendicular to one another of the cuboid cavity segment of its lamp holder.

In lamp socket of the present utility model, flush because the two opposite sides of the hollow circuit cylinder body portion of pedestal are cut into the cuboid extension, thereby form two large-area openings, and form two axial drainage channels at the part place that is cut.Two large tracts of land openings and two drainage channel synergies, can overcome the disadvantage of impeded drainage that surface tension because of water causes or that in passage, cause because of air trapping very effectively, guarantee bulb no matter be up, down or during other positions, the ponding in the lamp holder all can be discharged swimmingly.And its structural design advantages of simple is convenient to production and assembly.

Concrete structure of the present utility model is provided by following preferred embodiment and accompanying drawing thereof.

Fig. 1 is the stereogram of pedestal of the plug-in type Christmas light socket of the utility model one preferred embodiment.

Fig. 2 is the stereogram of lamp holder of the plug-in type Christmas light socket of the utility model preferred embodiment.

Fig. 3 be the part of lamp holder shown in Figure 2 by the stereogram after cutting, expressed internal structure.

Fig. 4 is the vertical view of lamp holder shown in Figure 2.

Fig. 5 is a kind of combination assumption diagram of prior lamp holder.

What Fig. 1 represented is to constitute the pedestal of the utility model plug-in type Christmas light socket and the pedestal in these two members of lamp holder, and what it was total is represented by label 10.Pedestal 10 roughly is made of two parts, i.e. hollow circuit cylinder body portion 11 and cuboid extension 12, and they form one each other.One through hole 13 is arranged in the cuboid extension 12, and it communicates with the cavity of barrel portion 11, is used to plug bulb (not shown go out).The opposite side of hollow circuit cylinder body portion 11 is cut into cuboid extension 12 and flushes, thereby forms two large tracts of land openings 14 respect to one another, and the width of opening 14 is basic identical with the width of cuboid extension 12.The upper end of barrel portion 11 has a flange 15, is used for cooperating with the upper limb of lamp holder 20 when pedestal 10 inserts lamp holder 20.

Fig. 2-4 expression constitutes the lamp holder 20 of a lamp socket with pedestal 10 tablings shown in Figure 1.This lamp holder 20 also correspondingly is made of two parts, i.e. cylinder cavity segment 21 and cuboid cavity segment 22, and they form one each other.The inner wall smooth of cylinder cavity segment 21 is used for cooperating with the hollow circuit cylinder body portion 11 of pedestal 10.22 formation one of cuboid cavity segment roughly are the chamber of cuboid, the cuboid extension 12 that is used to hold pedestal 10.Be formed with a guiding gutter 23 longitudinally in centre respectively on four inwalls that are perpendicular to one another of cuboid cavity segment, the cross sectional shape of groove is rectangular, but also can be other suitable shape, such as semicircle or half elliptic.

When pedestal 10 is inserted lamp holder 20, match with the cylinder cavity segment 21 and the cuboid cavity segment 22 of lamp holder 20 respectively in the hollow circuit cylinder body portion 11 of pedestal 10 and cuboid extension 12.And, between pedestal 10 that is fitted to each other and lamp holder 20,, hollow circuit cylinder body portion 11 forms two drainage channels because of being cut a part, and these two drainage channels communicate with each other by large tracts of land opening 13.Therefore, the synergy of drainage channel and large tracts of land opening can effectively overcome the disadvantage of impeded drainage that surface tension because of water causes or that cause because of air trapping in passage.Add the guiding gutter 23 on cuboid cavity segment 22 inwalls of lamp holder 20, more can increase the sectional area of drainage channel, improve drainage effect.

What more than illustrate is a preferred embodiment of the present utility model, but those skilled in the art can carry out various variations to it under the situation that does not break away from the utility model scope.For example, the size or the shape of the opening 13 of the hollow circuit cylinder body portion 11 of pedestal 10 can slightly change, only otherwise influencing drainage effect gets final product; Also have, can on the inwall of the cuboid cavity segment 22 of lamp holder 20, only form two relative guiding gutters 23, or or even do not establish guiding gutter 23, though its drainage effect can decrease, but still within scope of the present utility model.

Claims (2)

1. anti-ponding plug-in type Christmas light socket, it is made up of a pedestal and a lamp holder, described pedestal comprises that one holds a hollow circuit cylinder body portion and the cuboid extension that bulb is used, described lamp holder comprises a corresponding cylinder cavity segment and a cuboid cavity segment, it is characterized in that, the opposite side of the described barrel portion of described pedestal is cut into described cuboid extension and flushes, thereby forms two large tracts of land openings.

2. plug-in type Christmas light socket as claimed in claim 1 is characterized in that, is formed with a guiding gutter longitudinally in centre respectively on four inwalls that are perpendicular to one another of the described cuboid cavity segment of described lamp holder.

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