CN2208748Y - Structure-improved bulb socket for Christmas - Google Patents

Abstract

The utility model provides a structure-improved bulb socket for Christmas, comprising a socket body, a positive and a negative electrode conducting strips and a cover plate. The positive electrode conducting strip is made into an L shape and inserted in inner bottom surface of the socket body, and the negative electrode conducting strip is inserted in the insert part of the side wall of the socket body, so that the positive and the negative electrode conducting strips can not be extracted. The socket body is made into two parts which are connected by a connection sheet and can be turned over. The utility model is also provided with a lantern ring which is sheathed on the combined two parts and has the advantages of simple combination, safety, reliability and good electric conductive performance.

Description

Structure-improved bulb socket for Christmas

The utility model relates to a kind of decorative lamp, refers to that especially a kind of combination is more simple and easy, and conducting strip still can keep not exposing and having the structure improved Christmas light socket of higher fail safe when being subjected to the external force drawing.

Christmas lamp is the inevitable a large amount of at Christmas decorative lamps that use of American-European personage, and along with after some customs of west import east into gradually, also gradually there is the trend of using Christmas lights in Asia other countries.The main characteristic of Christmas lamp is to contact 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 pedestal inside, and the bottom of pedestal is provided with distribution trough, being provided with slotted eye in two sides of distribution trough inserted for the upper end of cathode conductive film and cathode conductive film and extended, 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 compacting and utilize the hypotenuse of cathode conductive film and cathode conductive film to cut the crust of electric wire, the plain conductor of electric wire inside contacted with this hypotenuse and conduct electricity, subsequently outside on the bottom cover fixed head with securing electric lines.In addition, inner bottom surface at pedestal is provided with a protuberance, and the part that cathode conductive film stretches into pedestal 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, can be in the time of in tube face is screwed into pedestal by the bottom contact cathode conductive film of tube face, the side of tube face then contacts cathode conductive film, makes its formation current path and lights bulb.Yet the set-up mode of this traditional cathode conductive film is because be near inner bottom surface with direct bending, originally, inevitable far away to keep preferable elasticity from protuberance, and make the bottom of tube face can touch and be depressed into the protuberance place, but after using a period of time, its bending part elasticity must reduce, and makes that this bending part is still quite near protuberance after taking out bulb, this moment, the situation of its bottom and cathode conductive film loose contact happened occasionally when screwing in tube face.

Main purpose of the present utility model is to provide a kind of structure improved Christmas light socket, be to make cathode conductive film L shaped and be embedded at the pedestal inner bottom surface, cathode conductive film is the embedding portion that is plugged on the pedestal madial wall, the positive and negative electrode conducting strip can not exposed and be pulled out fully, thereby the fail safe on guaranteeing to use, and contact is good, and conductivity is splendid.

A time purpose of the present utility model is to provide a kind of structure improved Christmas light socket, be pedestal is made for 2 half ones and connects and can transfer with brace, and 2 half ones that are set in after the combination with a collar is fixed, and makes its combination simpler and easy.

For this reason, the utility model is taked following technical scheme:

Comprise a pedestal, be located at the cathode conductive film of pedestal inside, cathode conductive film, it is characterized in that described pedestal is one-body moldedly to be 2 half ones and to connect with brace and to be the form that can transfer, the structure of 2 half ones is symmetrical each other each other, respectively be provided with a distribution trough in 2 half bottom, distribution trough one side is provided with a catching groove, respectively be provided with a cathode conductive film slotted eye and a cathode conductive film slotted eye in vertical two sides of distribution trough, corresponding pedestal inner bottom part at the cathode conductive film slotted eye is provided with a main caulking groove, and corresponding opposite side at main caulking groove is provided with a secondary caulking groove, corresponding pedestal medial surface at the cathode conductive film slotted eye is provided with an embedding portion, lateral wall at pedestal forms an annular convex ring, the not connection end face of half one is provided with a chase therein, second half one does not connect end face and is provided with raised line that should chase, in addition, described cathode conductive film is L-shaped, and is provided with a protruding grain in its bottom surface, and it is directly embedded between main caulking groove and secondary caulking groove; Described cathode conductive film is provided with several salient points for directly tabular on its face; Be provided with a collar in addition; The pedestal bottom is provided with cover plate, the cover plate below has extended corresponding barb downwards, cathode conductive film is directly inserted and supported and pull in embedding portion by the cathode conductive film slotted eye, when 2 half ones are covered, raised line is pressed in the chase, and be inserted in the outside epimere of pedestal and block by bulge loop with the described collar, so as to pedestal being formed an integral body.

The utility model novel structure, and have very high practical value, combined and instant, safety, reliable, good conductivity.

The utility model embodiment is described with reference to the accompanying drawings as follows:

Fig. 1 is for showing the perspective exploded view of each member component relationship of the utility model.

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

The planar end view of Fig. 3 for showing that the utility model 2 half ones form one and fix with the collar.

The figure number explanation:

1 pedestal, 11 internal threads, 12 clasps, 13 cathode conductive film slotted eyes, 131 main caulking grooves, 14 cathode conductive film slotted eyes, 141 secondary caulking grooves, 142 embedding portions, 15 chases, 151 raised lines, 16 link piece, 17 bulge loops, 2 cover plates, 21 barbs, 3 collars, 4 cathode conductive films, 41 tips, 42 salient points, 5 cathode conductive films, 51 tips, 52 protruding grains, 6 electric wires, 7 bulbs.

Be illustrated in figure 1 as preferred embodiment structure of the present utility model, the internal side wall of pedestal 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 pedestal 1 is provided with one for the distribution trough of inserting electric wire 6, two sides at 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 can be 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 cover plate 2 is covered after electric wire 6 configuration, this cover plate 2 is provided with barb 21 in its lower section can make its barb 21 buckle into pedestal 1 default catching groove 12 so that cover plate 2 covered when the bottom of pedestal 1 again, in 12 and electric wire 6 is fixed in the distribution trough.

During combination, L shaped cathode conductive film 5 before not covering, 2 half ones is promptly directly embedded 141 of main caulking groove 131 and secondary caulking grooves, and cathode conductive film 4 is directly by 14 insertions of cathode conductive film slotted eye to be pulled in the bottom to fix in embedding portion 142, the lower end of cathode conductive film 4 can not exposed outside, in case the child makes its damage 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, pedestal 1 outside epimere be inserted in combination with the rubber-like collar 3 again when 2 half ones cover after also blocks in case on-slip is taken off by bulge loop 17, thereby pedestal 1 is tightened and form an integral body, make its assembling reach more convenient effect.After pedestal 1 assembling is finished, again electric wire 6 is inserted in the distribution seat, puncture with tip 51,41 the crusts of cathode conductive film 4 by cathode conductive film 5 and to contact conduction electric wire 6, then again cover plate 2 is covered in pedestal 1 bottom, make it lead that hook 21 buckles into catching groove 12 and compressing electric wire 6 is fixed, and cover the tip of positive and negative conducting strip 5,4.

Claims (1)

1, a kind of structure improved Christmas pedestal, comprise a pedestal, be located at the cathode conductive film of pedestal inside, cathode conductive film, it is characterized in that described pedestal is one-body moldedly to be 2 half ones and to connect with brace and to be the form that can transfer, the structure of 2 half ones is symmetrical each other each other, respectively be provided with a distribution trough in 2 half bottom, distribution trough one side is provided with a catching groove, respectively be provided with a cathode conductive film slotted eye and a cathode conductive film slotted eye in vertical two sides of distribution trough, corresponding pedestal inner bottom part at the cathode conductive film slotted eye is provided with a main caulking groove, and corresponding opposite side at main caulking groove is provided with a secondary caulking groove, corresponding pedestal medial surface at the cathode conductive film slotted eye is provided with an embedding portion, lateral wall at pedestal forms an annular convex ring, the not connection end face of half one is provided with a chase therein, second half one does not connect end face and is provided with raised line that should chase, and in addition, described cathode conductive film is L-shaped, and be provided with a protruding grain in its bottom surface, it is directly embedded between main caulking groove and secondary caulking groove; Described cathode conductive film is provided with several salient points for directly tabular on its face; Be provided with a collar in addition, the pedestal bottom is provided with cover plate, the cover plate below has extended corresponding barb downwards, cathode conductive film is directly inserted and supported and pull in embedding portion by the cathode conductive film slotted eye, when 2 half ones are covered, raised line is pressed in the chase, and is inserted in the outside epimere of pedestal and blocks, so as to pedestal being formed an integral body by bulge loop with the described collar.

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