CN2129374Y

CN2129374Y - Tungstohalogen lamp with low-voltage exposed type electric-conducting stem

Info

Publication number: CN2129374Y
Application number: CN 92215755
Authority: CN
Inventors: 朱仁侠; 浦瑞华
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-24
Filing date: 1992-06-24
Publication date: 1993-04-07
Anticipated expiration: 2002-06-24

Abstract

The utility model relates to a halogen tungsten lamp appliance composed of a conductive rod, a conductive screw, a concealed screw, a press spring, a lamp cap, etc. The utility model is characterized in that the conductive screw is movably connected with the conductive rod, one end of the concealed screw is fixed to the lamp cap, the other end of the concealed screw is inserted into the conductive screw, and the other end of the concealed is movably connected with the conductive screw by a positioning concealed clamp spring. A conductive press spring is arranged in the gap between the concealed screw and the conductive screw. The utility model eliminates the traditional wire connecting mode and overcomes the defects that the angle is limited when the existing lamp device rotates and a conducing wire is damaged when the existing lamp device sways frequently. The utility model is suitable for hotels, emporiums, display halls, families, etc.

Description

Tungstohalogen lamp with low-voltage exposed type electric-conducting stem

The utility model relates to a kind of light fixture, relates more specifically to a kind of low-voltage exposed type conducting rod tungstohalogen lamp.

At present the tungstohalogen lamp that uses is gone up by society, and lamp holder partly is connected with conduction and all adopts lead to connect, and this makes lamp holder do vertical on whole light fixture and when horizontally rotating, not only angle is subjected to certain restriction, and swings meeting damage electric wire for a long time.

The purpose of this utility model is to provide a kind of tungstohalogen lamp of novelty, and this light fixture has been abandoned traditional side connecting conductor formula, lamp holder, not only rotation freely, angle is unrestricted, and lamp holder and conduction part can frequently not damaged because of yaw.

Design of the present utility model is to realize like this, by conducting rod, contact screw, dark jump ring, stage clip, the low-voltage exposed type conducting rod tungstohalogen lamp that lamp holder etc. are formed, it is characterized in that at least two of conducting rods, contact screw can be along on the conducting rod, move down or left-right rotation, and be fixed in arbitrary position on the conducting rod by trip bolt, one end of dark screw is fixedlyed connected with lamp holder, and be in the conduction communicating state with bulb, the other end places in the contact screw, and can be movable arbitrarily, be provided with the dark jump ring in location between contact screw and dark screw, place a conduction stage clip in the space between contact screw and dark screw.

The utility model is owing to adopted exposed conducting bar structure, lamp holder is rotated freely between conducting rod, angle is unrestricted, and owing to save lead, lamp holder and conduction partly can not damaged because of swinging frequently, simultaneously, conducting rod can be made into multiple figure as required, makes this light fixture have strong decoration functions.The utility model is suitable for occasions such as hotel, market, the displaying Room, family and uses.

Below in conjunction with drawings and Examples the utility model is further described.

Accompanying drawing is the utility model structural representation.

1. trip bolts, 2. contact screws, 3. conducting rods, 4. lamp holders, 5. nuts, 6. dark screw 7. stage clips 8. dark jump ring 9. insulating bars among the figure

As figure, contact screw 2 is fixed on the conducting rod 3 by trip bolt 1, dark screw 6 is fixedlyed connected by nut 5 with lamp holder 4, form conduction state between nut 5 and bulb, dark screw 6 inserts in the contact screw 2, between contact screw 2 and dark screw 6, be mounted with dark jump ring 8, and the termination of placement one conduction stage clip 7, two conducting rods 3 is fixing by insulating bar 9 in the space between dark screw 6 and contact screw 2.

During use, connect power supply (not marking on the figure), conducting rod 3 is charged, connect with lamp holder 4 by contact screw 2, dark screw 6, nut 5, make bulb luminous, when needing translation-angle, direction, rotation lamp holder 4, regulate trip bolt 2, because the stage clip 7 of 2 on dark screw 6, contact screw makes both be in "on" position all the time, stage clip 7 has played the effect of lead.

Supply voltage in the utility model is 12V.

Claims

1, a kind of low-voltage exposed type conducting rod tungstohalogen lamp, form by conducting rod, contact screw, dark screw, dark jump ring, stage clip, lamp holder etc., it is characterized in that conducting rod has two at least, contact screw can move or left-right rotation along conducting rod is upper and lower, and be fixed in arbitrary position on the conducting rod by trip bolt, one end of dark screw is fixedlyed connected with lamp holder, the other end places in the contact screw, and can be movable arbitrarily, the dark jump ring in one location is set between contact screw and dark screw, places a conduction stage clip in the space between contact screw and dark screw.