CN2541721Y

CN2541721Y - Structure of christmas lamp set

Info

Publication number: CN2541721Y
Application number: CN02230379U
Authority: CN
Inventors: 沈亚光
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-10
Filing date: 2002-04-10
Publication date: 2003-03-26
Anticipated expiration: 2012-04-10

Abstract

A Christmas lamp group comprises a lamp body and a connecting wire, wherein the lamp body comprises a control case, a circuit board and a plurality of small lamp bodies, a plug male seat is arranged on a main power cord which is positioned at the front end of the circuit board, a plug female seat the wire of which can reach the rear end of the lamp body is arranged at the main power cord position of the front end of the circuit board, the connecting wire is double-ended, one end is a plug, and the other end is a plug female seat, the lamp body and the connecting wire which are spliced via the plug male seat and the plug female seat are connected to a power supply via the plug of the connecting wire, and lamp groups are sequentially connected via the mode that a front-end plug male seat of a second lamp group is inserted into a rear-end female seat of a formed lamp group. By utilizing the utility model, electric current is divided appropriately, a plurality of lamp groups can be connected in series, and the utility model also has the functions of safe use and more convenient ground arrangement.

Description

The structure of Christmas lamp group

Technical field

The utility model provides a kind of structure of Christmas lamp group, refers to especially between a kind of plug of lamp group and control box to make the suitable shunting of electric current through bridging arrangement cleverly, can be connected in series many lamp groups, but still fool proof, and all lamp groups the time do not take up space in serial connection, make and arrange that the place is more convenient; Also can make the manufacturer needn't design multiple length specification in addition, can directly connect in the use gets final product, and has good effect.

Background technology

General traditional Christmas lamp group, be a kind of by the lamp group of electric wire with many lampet body serial connections, this little lamp body can be Huang, different color and luster such as red, green, it is hung over Christmas tree, Lu Shu, indoor wall or specific place, all can obtain colorful decoration, especially this circuit is added the control box of an electronics, can make many lamp bodies produce intermittent flicker again, especially attractive in appearance, even with the lamp group of the many wire serial connection serial connection that linked to each other again, even form netted lamp string, flicker flickers in the night sky, give the very quiet excessive warmth sense of people, so the user is numerous.Its major defect is:

1, the conventional lights group is when serial connection, control box is to have certain loaded current amount, when the lamp group of a plurality of serial connections first mutually, during the tail series connection, then often excessive with the control box short circuit because of electric current, even cock off and draw calamity, very dangerous, therefore if traditional lamp group can promptly be to set up a jack to form a socket on the attaching plug of this lamp group only during desire string group in parallel, then the plug of another lamp group is then pegged graft on it, the plug of another lamp group is planted again on the socket of second cluster of lamps, ornamental group, and overlap joint so in regular turn is though therefore traditional lamp group structure can overlap many lamp group strings, but its length can not be connected, and is inconvenient in the use;

2 and most connector assemblies plant mutually and stack also not attractive in appearancely, even string forms a long blocks and hinders walking, easily tripped and pulls, and extend more with inscribing.

Summary of the invention

Main purpose of the present utility model provides a kind of structure of Christmas lamp group, and by bridging arrangement cleverly, wherein the lamp body includes control box, circuit board and most little lamp bodies and links to each other, and is equipped with the plug male seat on the main power line in circuit board the place ahead; Outside the main power line of circuit board front end, lead again and establish the rear end of one group of lead to lamp body, be provided with the plug female seat in the rear end; Connecting line is the bullhead design, makes the suitable shunting of electric current, can be connected in series many lamp groups, reaches safe in utilization and make to arrange the more convenient purpose in place.

Another purpose of the present utility model provides a kind of structure of Christmas lamp group, has outer tubular envelope by the plug male seat is set as, and is provided with screw thread in its outer rim, and most terminals are stretched out in inside; The inboard of plug female seat is provided with screw thread, and the male and female screw thread be able to be screwed togather mutually, and the end of plug male seat is butted on plug female seat inside with sealing ring, reaches the purpose of waterproof.

The purpose of this utility model is achieved in that a kind of structure of Christmas lamp group, include lamp body and connecting line, be provided with circuit board in the control box that the lamp body comprises, the rear end that is provided with the circuit board of electronic component is provided with most bar return lines and links to each other with most little lamp bodies respectively, it is characterized in that: be equipped with the plug male seat on the main power line in this circuit board the place ahead, lead in addition again and be provided with the rear end of one group of lead to lamp body at the main power line place of this circuit board front end, and this rear end is provided with the plug female seat; Connecting line is the bullhead structure, and the one end is provided with plug, and end is provided with the plug female seat in addition; This lamp body and connecting line are to plug with plug male seat and plug female seat, and the plug of this connection money is connected with the mains; Second cluster of lamps, ornamental group is that direct plug male seat with its front end plugs together mutually with the plug female seat of last cluster of lamps, ornamental group tail end and winding continuously.

This plug male seat is set as has outer tubular envelope, and its outer rim is provided with screw thread, and most terminals are stretched out in inside; This plug female seat is set as tube-like envelope relatively, and its inboard is provided with screw thread, and the termination of the center pillar that is provided with on axis again is provided with slot, is arranged with rubber seal ring on this center pillar again; The slot of the terminal of this plug male seat and plug female seat is involutory to plug, and this plug male seat stretches into the plug female seat and screws togather mutually, and the sealing ring of the end of this plug male seat is butted on this plug female seat inside.Be combined with moistureproof tail plug on the plug female seat of this lamp body tip and give involution.The structure of this tail plug is identical with the structure of this plug male seat.

Further specify below in conjunction with the preferred embodiment conjunction with figs..

Description of drawings:

Fig. 1 is a decomposing schematic representation of the present utility model.

Fig. 2 is a winding organigram of the present utility model.

Fig. 3 is the decomposing schematic representation of plug male and female seat of the present utility model.

Fig. 4 is the grafting generalized section of plug male and female seat of the present utility model.

The specific embodiment

Consult Fig. 1-shown in Figure 2, Christmas lamp group of the present utility model includes a lamp body A and connecting line B; Wherein lamp body A includes a control box 20, in this control box 20, be provided with a circuit board 21, this circuit board 21 is except the necessary electronic part, the rear end more links to each other with most the little bodies 30 of beating respectively with most bar return lines 22, and controlled its bright, as to go out fancy and state, it is characterized in that: be equipped with a plug male seat 60 on the main power line 23 in these circuit board 21 the place aheads; Lead again in addition at main power line 23 places of circuit board 21 front ends and to be provided with the rear end of one group of lead 40, and do not have plug female seat 50 at this end to lamp body 30.

Connecting line B is the bullhead design, is made as plug 10 at the one end, and end then is made as plug female seat 50 in addition.Lamp body A and connecting line B are both with plug male seat 60 and plug female seat 50 and plug, and after the connecting line B of first cluster of lamps, ornamental group one end is with plug 10 energisings, can make lamp body 30 shinny the glittering of this group; And second cluster of lamps, ornamental group desire does not need to use connecting line B when engaging, and directly the plug male seat 60 with its front end plugs together mutually with the plug female seat 50 of last cluster of lamps, ornamental group tail end, can make up more cluster of lamps, ornamental groups continuously.

Consult Fig. 3-shown in Figure 4, plug male seat 60 of the present utility model and plug female seat 50 can be a kind of designs of waterproof, mainly are plug male seat 60 is designed to have outer tubular envelope, are provided with screw thread 62 in its outer rim, and inside is stretched out and is provided with most terminals 61; And plug female seat 50 also is provided with a tube-like envelope relatively, and side is provided with screw thread 51 within it, is provided with center pillar 52 on axis, is provided with slot 53 in the termination of center pillar 52, and is arranged with the rubber seal bad 54 of suitable size on center pillar 52 again; After slot 53 involutory the plugging with the terminal 61 of plug male seat 60 and plug female seat 50, plug male seat 60 be able to stretch in the housing of plug female seat 50, male and

female screw thread

62,51 be able to be screwed togather mutually, and the end of plug male seat 60 is butted on plug female seat 50 inside with sealing ring 54, and reaches good waterproof effect.

Cooperate and to consult shown in Fig. 1,2, the utility model on the plug female seat 50 of last lamp body A end, can cooperate a tail plug 70 to give involution when serial connection, and preventing soaking of this place, and the structure of tail plug 70 can be good as the structure of plug male seat 60.

Since the utlity model has special clever thought, so have in the use following advantage:

1, the designed lamp group of the utility model includes lamp body and connecting line, wherein the lamp body Respectively be equipped with a plug male seat and plug female seat forward and backward side respectively on the main power line, then many lamps of Chu group exists During serial connection, be the lead of telling with main power line, join with equal electric power and other lamp group, so energy Be overlapped to form continuously a plurality of lamp groups, it is excessive not have electric current, even burns the accident generation of control box;

2, since the utility model design cleverly so that the lamp group is set up at cloth is more active, can The most individual lamp groups of the sign winding of directly going here and there, thus too many length classification needn't be arranged on the specification of lamp group, only Use suitable length to be overlapped according to need and get final product, the dealer can reduce the specification kind of product, reaches Cost-effective effect;

3, because after the designed plug male and female seat of the utility model pegs graft mutually, with its outside tubulose Housing is spirally connected, and clips wherein with sealing ring, can reach the effect of waterproof, is fit to be located at the open air, and is difficult for The danger of electric shock is arranged.

Claims

1, a kind of structure of Christmas lamp group, include lamp body and connecting line, be provided with circuit board in the control box of lamp body, the rear end that is provided with the circuit board of electronic component is provided with most bar return lines and links to each other with most little lamp bodies respectively, it is characterized in that: be equipped with the plug male seat on the main power line in this circuit board the place ahead, lead in addition again and be provided with the rear end of one group of lead to lamp body at the main power line place of this circuit board front end, and this rear end is provided with the plug female seat; Connecting line is the bullhead structure, and the one end is provided with plug, and end is provided with the plug female seat in addition; This lamp body and connecting line are to plug with plug male seat and plug female seat, and the plug of this connection money is connected with the mains, and second cluster of lamps, ornamental group is that direct plug male seat with its front end plugs together mutually with the plug female seat of last cluster of lamps, ornamental group tail end and winding continuously.

2, the structure of Christmas lamp group according to claim 1 is characterized in that: this plug male seat is set as has outer tubular envelope, and its outer rim is provided with screw thread, and most terminals are stretched out in inside; This plug female seat is set as tube-like envelope relatively, and its inboard is provided with screw thread, and the termination of the center pillar that is provided with on axis again is provided with slot, is arranged with rubber seal ring on this center pillar again; The slot of the terminal of this plug male seat and plug female seat is involutory to plug, and this plug male seat stretches into the plug female seat and screws togather mutually, and the sealing ring of the end of this plug male seat is butted on this plug female seat inside.

3, the structure of Christmas lamp group according to claim 1 is characterized in that: the plug female seat of this lamp body tip is provided with moistureproof tail plug and gives involution.

4, the structure of Christmas lamp group according to claim 3 is characterized in that: the structure of this tail plug is identical with the structure of this plug male seat.