CN2563789Y

CN2563789Y - Screw socket adaptor for christmas lamp series

Info

Publication number: CN2563789Y
Application number: CN 02246811
Authority: CN
Inventors: 王永明
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-07
Filing date: 2002-08-07
Publication date: 2003-07-30
Anticipated expiration: 2012-08-07

Abstract

The utility model relates to a spiral socket commutator, for Christmas lamp, which comprises a spiral thread lamp holder and a socket, wherein the inner diameter of the spiral thread lamp holder is between 10mm and 17mm, the side in the interior of the spiral thread lamp holder and the inner end of the contact point are respectively welded with a copper wire, the other end of each copper wire is respectively connected with a copper spring plate, a socket shell is molded by ejection to make two copper spring plates be respectively arranged in insertion holes, the spiral thread lamp holder is arranged fixedly on the other end of the socket to form a whole, moreover power supply transfer connection between the sleeve of Christmas lamp and the plug can be reached, the utility model is applicable for series connection of various Christmas lamps, and can display various circuit connections and lamp series array method.

Description

Christmans light string screw receptacle adapter

Technical field

The utility model relates to a kind of Christmans light string screw receptacle adapter, especially refer to a kind of tool water-proof function, can be applicable to the special-purpose screw receptacle adapter of Christmans light string of power supply transfer between the screw sheel of Christmans light string and plug, it can be connected in series various Christmans light string in indoor and outdoor, has to change various circuit and various lamp string arrangement mode.

Background technology

Known on the market at present Christmans light string as shown in Figure 4, all is to insert the power supply place with a plug a, connects electric wire b, and electric wire b goes up in parallel some screw sheel c, is inserted in pendant lamp bulb d of all kinds on sleeve c.Yet this kind sage prolongs the lamp string, it only has an electric main b, so decorating, can only do forward winding, suspension along electric wire when arranging, and often be confined to the length of electric main b, and the number of screw sheel c in parallel, as shown in Figure 4, can't realize designed arrangement states smoothly, or can't insert many group Christmans light strings simultaneously with the extended line porous socket.

So not only increase trouble, and general electric type product avoids moisture content most and infiltrate, easily produce short circuit, cause the danger of electric leakage and fire because of moisture content infiltrates.Christmans light string often is applied to outdoor, and is outdoor rain or shine indefinite, and the weather of rainy many snow, general extended line socket can't prevent effectively that moisture content from infiltrating, and if any accident, probably will lead to the condition of a disaster.

This case designer studies intensively because the restriction of above-mentioned known Christmans light string when reality is used relies on the individual to be engaged in related industry experience for many years, designs a kind of special-purpose screw receptacle adapter at Christmans light string finally.

Summary of the invention

The technical problems to be solved in the utility model is the characteristic at Christmans light string, a kind of Christmans light string screw receptacle adapter is provided, especially refer to a kind of Christmans light string screw sheel can and plug between power supply transfer, and possess the Christmans light string screw receptacle adapter of water-proof function.It is rainy applicable to the open air, the weather of many snow, makes things convenient for the string structure of Christmans light string, can freely change or extension circuit, makes lamp string arrangement mode more various, richer variation.

Technical solution of the present utility model is: a kind of Christmans light string screw receptacle adapter, comprise spiral lamp holder and socket two parts, wherein:

The internal diameter of spiral lamp holder is between 10-17mm, the side of this spiral lamp holder inside and contact point the inner, each welds a copper cash, the other end of each copper cash respectively is connected with a copper reed, the Socket casing of one Socket casing for making in the mode of model ejection formation, be respectively equipped with two copper reeds in its jack, the spiral lamp holder is fixed in the socket rear end, and spiral lamp holder and socket are one-body molded.

Aforesaid Christmans light string screw receptacle adapter, this integrated outside respectively is provided with a flange in the upper and lower both sides of jack end; The two sides of housing are provided with plurality of bump.

The utility model has the advantages that: the Christmans light string that the utility model proposes screw receptacle adapter, this screw receptacle has waterproof effect by its integrated Socket casing, is suitable for outdoor use.And since this screw sheel can and plug between power supply transfer, make things convenient for the string structure of Christmans light string, circuit can be done freely change or extend, have lamp string arrangement mode more various, richer variation.In addition, in this Socket casing outside, its jack end upper/lower terminal respectively is provided with a flange, can limit and prevent to have avoided the circuit damage in the three usefulness plug insertion sockets of user's mistake with voltage 220V, its housing both sides also be provided with plurality of bump, can be anti-skidding, and increase friction.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a cutaway view of the present utility model;

Fig. 3 is applied to end view on the Christmans light string for the utility model;

Fig. 4 is the end view of known Christmans light string.

Drawing reference numeral explanation: a, plug b, electric wire c, screw sheel d, bulb 1, spiral lamp holder 11, copper cash 111, side 112, contact point 2, socket 21, copper reed 22, jack 23, flange 24, projection 3, first group of Christmans light string 31, plug 32, electric wire 33, screw sheel 34, bulb 4, second group of Christmans light string 41, plug 42, electric wire 43, screw sheel 44, bulb 5, power supply

Embodiment

For making your auditor further darker one deck be arranged to structure of the present utility model, use and feature thereof, clear and definite, full and accurate understanding and understanding, lift a preferable specific embodiment and a conjunction with figs. now and be described in detail as follows:

At first see also Fig. 1, the utility model is the special-purpose screw receptacle adapter of being made up of the spiral lamp holder 1 of an internal diameter between 10～17mm and socket 2 two parts of pendant lamp on Christmas.

During above-mentioned tectonic association, elder generation is with the side 111 and contact point 112 the inners of spiral lamp holder 1 inside, each welds an end of a copper cash 11, the other end in each copper cash 11 respectively is connected with a copper reed 21, make a socket 2 in the mode of model ejection formation, two copper reeds 21 are placed respectively in the jack 22.Spiral lamp holder 1 is fixed in the other end of socket 2, and the moulding that becomes one possesses waterproof effect, is suitable for the special-purpose screw receptacle adapter of Christmans light string of outdoor use, as shown in Figure 1 and Figure 2.

These integrated socket 2 outsides, its upper and lower both sides of jack end respectively are provided with a flange 23, can limit and prevent that the user from inserting the three usefulness plugs of voltage 220V in this socket by mistake, cause circuit to be damaged.Be provided with plurality of bump 24 in the two sides of socket 2, can have anti-skidding, as to increase friction effect, the user can pick up socket really, can not produce the sliding sense of losing, as shown in Figure 1.

Wherein, the pattern of jack can be " || ", "/" " | " etc.

The utility model is implemented on the Christmans light string, as shown in Figure 3, the special-purpose screw receptacle adapter of Christmans light string is replaced a bulb in first group of Christmans light string 3, lock in the Christmans light string screw sheel 33, again with in the socket 2 on the special-purpose screw receptacle adapter of plug 41 insertion Christmans light strings of second group of Christmans light string 4, second group of Christmans light string 4 is connected in series with the first group of Christmans light string 3 that picks out from power supply 5, and each lamp group of forming by screw sheel 33,43 and bulb 34,44 with electric wire 32,42 parallel connections.

The utility model can arbitrarily be installed in appoints one or more groups screw sheel in the Christmans light string, be connected in series many group Christmans light strings simultaneously, makes it become dendroid constantly to extend, and making originally, dullness, restricted lamp-chain type sample have more changeableization.

In sum, structure of the present utility model has waterproof really, is suitable for the effect of outdoor use, and can improve the string structure of pendant lamp lamp string on Christmas, can freely change or the extension circuit system, creates more various, the rich lamp string arrangement mode that changes.

Claims

1. a Christmans light string screw receptacle adapter comprises spiral lamp holder and socket two parts, it is characterized in that:

2. Christmans light string screw receptacle adapter as claimed in claim 1 is characterized in that: this integrated outside respectively is provided with a flange in the upper and lower both sides of jack end; The two sides of housing are provided with plurality of bump.