CN2211657Y - Christmas lamp holder conductive sheet - Google Patents

Abstract

A conducting plate for Christmas lamp holder is composed of L-shaped positive conducting plate embedded in the internal bottom of lamp holder, and the negative conducting plate inserted in the embedding part of internal wall of lamp holder for preventing the positive and negative conducting plates from being pulled out.

Description

Conductive sheet for Christmas lampholder

The utility model relates to a kind of Christmas light socket conducting strip, and it is more simple and easy particularly to relate to its combination, and conducting strip still can keep not exposing when being subjected to the external force drawing and has the Christmas light socket of higher fail safe.

Christmas lamp is the decorative lamps of American-European personage in the inevitable a large amount of uses of birth joint, and along with since the west wind gradually blows to the east, the trend of using Christmas lights has also been arranged gradually in Asia other countries.The main characteristic of Christmas lamp is to make polyphone and form the decorative lamp of bunchiness with electric wire, cooperates predefined circuit and makes the bulb of various different colors or shape make the action of dodging the light of turning off the light.The structure of luminaria is then nothing more than being provided with cathode conductive film and cathode conductive film in lamp socket inside, and the bottom of lamp socket is provided with distribution trough, being provided with slotted eye in two sides of distribution trough can insert for the upper end of cathode conductive film and cathode conductive film and stretched out in the outside, and the upper end of this cathode conductive film and cathode conductive film all forms hypotenuse, electric wire can be inserted in this distribution trough whereby and give and press and utilize the hypotenuse of cathode conductive film and cathode conductive film to cut wire outer skin, the plain conductor of electric wire inside is contacted with this hypotenuse and conduct electricity, cover a fixed head with securing electric lines in outer bottom subsequently, inner bottom surface in lamp socket is provided with a protuberance in addition, and the part that cathode conductive film stretches into lamp socket inside bent with near protuberance, and the bottom of bulb is provided with the tube face of making the external helicoid shape with conducting metal, be able to be contacted with cathode conductive film in the time of in tube face screws in lamp socket by the bottom of tube face, the side of tube face then is contacted with cathode conductive film, makes its formation current paths and lights bulb.Yet the set-up mode of this traditional cathode conductive film is owing to be near inner bottom surface with direct bending, rise inevitable at the beginning from protuberance far to keep preferable elasticity, and make the bottom of tube face to touch and be depressed into protuberance, but after using a period of time, its bending partly must produce elastic fatigue, make that this bending partly still quite is close to protuberance after taking out bulb, this moment is when screwing in tube face again, its bottom promptly is difficult for well contacting with cathode conductive film, thus the time and the situation generation of loose contact arranged; Based on this, in order to improve this shortcoming, the applicant is improved, so as to obtain best product under most economical condition.

Main purpose of the present utility model is to provide a kind of improved Christmas light socket conducting strip, by cathode conductive film being made for the L shaped inner bottom surface that is embedded at lamp socket, cathode conductive film is to insert to pull in the embedding portion of lamp socket madial wall, and the positive and negative electrode conducting strip can be pulled out fully.

A purpose more of the present utility model is to provide a kind of improved Christmas light socket conducting strip, be and transfer by lamp socket being made have 2 half ones and connect with link piece, and be provided with a collar be sheathed on combination after 2 half ones to be fixed, make combination more easy according to this.

Other purposes of the present utility model and function can make the public that more detailed understanding is arranged by after cooperating following accompanying drawing to be further specified.

Fig. 1 is for showing the three-dimensional exploded view of each member membership credentials of the utility model;

Fig. 2 forms the section plan of structure for showing the utility model;

Fig. 3 is 2 half ones that show composition one of the present utility model and the planar end view of fixing with the collar.

Wherein:

1 lamp socket, 2 cover plates

11 internal threads, 21 barbs

12 catching grooves, 3 collars

13 cathode conductive film slotted eyes, 4 cathode conductive films

131 main caulking grooves, 41 tips

14 cathode conductive film slotted eyes, 42 salient points

141 secondary caulking groove 5 cathode conductive films

142 embedding portions, 51 tips

15 chases, 52 protruding grains

151 raised lines, 6 electric wires

16 link piece, 7 bulbs

17 bulge loops

As shown in Figure 1, preferred embodiment of the present utility model comprises a lamp socket 1, one cover plate 2 and a bulb 7, wherein the internal side wall of this lamp socket 1 is provided with a cathode conductive film 4, and inner bottom part is provided with a cathode conductive film 5, and outside, the bottom of lamp socket 1 is provided with one for the distribution trough of inserting electric wire 6, two sides in distribution trough just are respectively equipped with, cathode conductive film slotted eye 13,14, the upper end of cathode conductive film 5 and cathode conductive film 4 forms tip 51,41 insert distribution trough and give and be able to by this tip 51 when pressing with supply lines 6,41 cut the crust of electric wire 6 and make its inner metal wire and tip 51,41 the contact and conduct electricity, and after electric wire 6 configuration, relend and cover by cover plate 2, this cover plate 2 is provided with barb 21 in its lower section, gets when it is placed on the bottom of lamp socket 1 according to this so that barb 21 buckles into lamp socket 1 default catching groove 12, in 12 and securing electric lines 6 in distribution trough.

See also Fig. 1 and Fig. 2, the utility model is that lamp socket 1 two half ones are shaped to one and are the form that can transfer with link piece 16 connections.So as to 2 half ones being given involutory Christmas light socket in aggregates 1, the structure of this 2 half one is symmetrical each other each other, now getting one is illustrated: respectively be provided with a distribution trough in each half bottom, distribution trough one side is provided with a catching groove 12, respectively be provided with a cathode conductive film slotted eye 13 and a cathode conductive film slotted eye 14 in vertical two sides of distribution trough, lamp socket inner bottom part corresponding to cathode conductive film slotted eye 13 is provided with a main caulking groove 131, and the opposite side corresponding to main caulking groove 131 is provided with a secondary caulking groove 141, lamp socket medial surface corresponding to cathode conductive film slotted eye 14 is provided with an embedding portion 142, be formed with the bulge loop 17 in a ring week in the lateral wall of lamp socket 1, be provided with a chase 15 in the not binding end face of half one wherein, second half one does not link end face and is provided with raised line 151 corresponding to this chase 15; This cathode conductive film 5 forms L shaped, and is provided with a protruding grain 52 in its bottom surface; This cathode conductive film 4 forms directly tabular, is provided with a plurality of salient points 42 in its face; Be provided with a collar 3 in addition; Set in addition cover plate 2 has extended corresponding barb 21 in its lower section downwards.

When combination, before 2 half ones cover, promptly directly do not embed between main caulking groove 131 and the secondary caulking groove 141 L shaped cathode conductive film 5, and cathode conductive film 4 is directly inserted by cathode conductive film slotted eye 14 and make the lower end be butted on embedding portion 142 and fix, can make the lower end of cathode conductive film 4 can not be exposed to the outside whereby, in case the child damages and issuable danger with the surplus prying; After 4 assemblings of cathode conductive film 5 and cathode conductive film are finished, again 2 half ones are covered, raised line 151 is embedded in the chases 15 and avoid rainwater directly to invade inside, lamp socket 1 outside epimere be inserted in combination with the flexible collar 3 of tool again when 2 half ones cover after also blocks with anti-slip by bulge loop 17, according to this lamp socket 1 is tightened and form an integral body, make it reach the more convenient effect of assembling; After lamp socket 1 assembling is finished, again electric wire 6 is fitted in the distribution seat, stab out with tip 51,41 the crusts of cathode conductive film 4 by cathode conductive film 5 and contact conduction electric wire 6, then again cover plate 2 is placed on lamp socket 1 bottom, make its barb 21 buckle into catching groove 12 compressing electric wires 6 and fix, and cover the tip of positive and negative conducting strip 5,4.

Claims (1)

1. A Christmas light holder conductive sheet, including a lamp holder, a negative electrode conductive sheet arranged on the inner wall of the lamp holder, a positive electrode conductive sheet arranged on the inner bottom of the lamp holder, and a wire fixed on the outer bottom of the lamp holder Cover plate, characterized in that: The lamp holder is integrally formed by two halves, which are connected by connecting pieces to form a bendable shape. The structures of the two halves are symmetrical to each other, and a wiring groove is provided at the bottom of the two halves for wiring. There is a buckle groove on one side of the groove, and a positive electrode conductive sheet slot hole and a negative electrode conductive sheet slot hole are respectively provided on the two longitudinal sides of the wiring groove, and a main embedded groove is provided at the inner bottom of the lamp holder corresponding to the positive electrode conductive sheet slot hole, and The other side corresponding to the main slot is provided with an auxiliary slot, and the inner surface of the lamp holder corresponding to the slot hole of the negative electrode conductive sheet is provided with an embedded part, and a circumferential convex ring is formed on the outer side wall of the lamp holder, and the half part A concave groove is provided on the unconnected end surface, and a convex line corresponding to the concave groove is provided on the other half of the unconnected end surface; the positive conductive sheet is formed in an L shape, and a convex grain is provided on its bottom surface, which is directly embedded in the main slot and Between the auxiliary slots: the negative conductive sheet is formed into a straight plate shape, with a plurality of bumps on its surface, which are directly inserted into the slots of the negative conductive sheet to resist the embedded part; when the two halves are covered , press the protruding strip into the concave groove, and use an additional collar to fit into the outer upper part of the lamp holder and hold it through the convex ring, thereby forming the lamp holder as a whole.

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