CN2489194Y

CN2489194Y - Power supply base for track lamp

Info

Publication number: CN2489194Y
Application number: CN 01224518
Authority: CN
Inventors: 赖淑华
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-25
Filing date: 2001-05-25
Publication date: 2002-05-01
Anticipated expiration: 2011-05-25

Abstract

The utility model relates to a power supply base for track lamps, which comprises a track, a power supply base, a conducting rod and conducting sheets, wherein a long slot is arranged on the track, and the conducting rod is arranged in the long slot. A long clamping slot is arranged outside the conducting rod, and the power supply base is arranged in a long opening slot. A convex post is arranged on the power supply base, symmetrical flanges are arranged on the convex post, and two conducting sheets are arranged in the power supply base. One end of each conducting sheet extends out of the end of the convex post, and the other end is electrically connected with a power supply cord. The power supply base is provided with an elastic lug, and a shell cover is covered outside the power supply base. The flanges are clamped in the long clamping slot in an inserting mode, the elastic lug is clamped in the slot edge of the long opening slot in an inserting mode, and simultaneously, the ends of the conducting sheets of the power supply base are pressed on the conducting rod in the track. The power supply base can be fixed at any position of the track.

Description

Track lamp power socket

The utility model relates to the track lamp annex in the light fixture, refers to a kind of track lamp power socket on the track optional position, that be convenient to connect power line that is installed in especially.

The power supply input structure of general track lamp, formed by track and power supply conductivity head, its middle orbit is provided with a long fluting, be equiped with two conducting rods in its inside two sides, this power supply conductivity head is provided with two conducting strips, this conducting strip connects power line, the power supply conductivity head is installed on the end of track, and make conducting strip contact on the power supply conductivity head in orbit on the two relative conducting rods, make power supply import conducting rod in the track into by the power supply conductivity head, can install projecting lamp in orbit, and two contact terminals of projecting lamp are contacted respectively in orbit two conducting rods, make the power supply can be by track transmission to projecting lamp.Known is to be installed on the end of track in order to the power supply conductivity head that power supply is imported track, power line only can be connected by an end of track, if the position of power supply input is just in the centre position of track, a left side or take over, then power line must be walked around track, just can be connected on the power supply conductivity head, therefore, when connecting power line, comparatively bother inconvenience, and need long power line, increase the installing cost.

A long fluting is offered in my conception in orbit, and a conducting rod is respectively installed in two sides in long fluting; Conducting rod in this track is provided with a long draw-in groove outward, the aforesaid power socket of installing in long fluting, and establish a projection on the side of this power socket, on projection, establish two relative flanges, and in power socket the installing two conducting strips, one end of this two conducting strip respectively extends out to the projection end, and this conducting strip connects power line, on a side of power socket, be provided with an elastic projection again, the projection of power socket is inserted in the long fluting of track, and the rotary power source seat is stuck in the long draw-in groove of growing two medial surfaces in the fluting of track the flange on the projection, and elastic projection is stuck on the long fluting, power socket is installed in orbit, and terminal the pressure on the conducting rod that touches in orbit of conducting strip of power socket imported power supply:, therefore be convenient to connect power line because this conductive seat can be installed optional position in orbit.

The purpose of this utility model is the track lamp power socket that will provide a kind of and can be installed on the track optional position, be convenient to connect power line.

The purpose of this utility model is achieved in that a kind of track lamp power socket, mainly comprises; Track, power socket, conducting rod and conducting strip, track are provided with a long fluting, respectively install a conducting rod on long fluting two medial surfaces; It is characterized in that: the conducting rod outside in this track is provided with a long draw-in groove, power socket is installed in the long fluting, one side of power socket is provided with a projection, this projection is provided with two symmetrical flanges, and in power socket, install two conducting strips, and an end of conducting strip stretches out outside the projection end, and other end electricity connects power line, be provided with an elastic projection on an end face of power socket, power socket is equipped with a cap outward; Flange inlay card on the projection of power socket is in the long draw-in groove of track, and elastic projection snaps on the groove edge of long fluting, and the conducting strip end of power socket compresses in orbit the conducting rod simultaneously, makes the conducting rod electricity connect power supply.

The utility model also can be realized by following technical measures: the cross section of the conducting rod in the above-mentioned track can be section circular, square, rectangular geometry, and the conducting strip end of power socket projection must be provided with the groove that matches with the conducting rod section configuration.

Concrete structure of the present utility model is described further by following examples and accompanying drawing:

Fig. 1, be stereogram of the present utility model.

Fig. 2, be three-dimensional exploded view of the present utility model.

Fig. 3, be power socket stereogram of the present utility model.

Fig. 4, be action schematic diagram of the present utility model.

Fig. 5, be cutaway view of the present utility model.

Referring to Fig. 1,2, most preferred embodiment of the present utility model, a kind of track lamp power socket mainly comprises; Track 1, power socket 2, conducting rod 3 and conducting strip 4; Track 1 is provided with a long fluting 11, respectively installs a conducting rod 3 on 11 liang of medial surfaces of long fluting, and wherein: conducting rod 3 outsides in the track 1 are provided with a long draw-in groove 12, and power socket 2 is installed in the long fluting 11.

Side referring to Fig. 3, power socket 2 is provided with a projection 21, projection 21 is provided with two symmetrical flanges 211, and in power socket 2 installing two conducting strips 4, one end of conducting strip 4 stretches out outside projection 21 ends, other end electricity connects power line 5, on an end face of power socket 2, be provided with an elastic projection 22, the power socket 2 outer caps 6 that are equipped with.

Referring to Fig. 4,5, the projection 21 of power socket 2 is inserted in the long fluting 11 of tracks 1, and rotation power socket 2, make flange 211 inlay cards on the projection 21 in the long draw-in groove 12 of 11 liang of medial surfaces of long fluting of track 1, and elastic projection 22 is snapped on the groove edge of long fluting 11, make the power socket 2 can slippage on track 1, simultaneously conducting strip 4 ends of power socket 2 are compressed on the conducting rod 3 in the track 1, make conducting rod 3 electricity connect power supply.

If in the time of will adjusting the position of power socket 2, only the cap 6 of power socket 2 must be pulled down, then with power socket 2 half-twists, preferably earlier power line 5 is pulled down for the sake of security, push the elastic projection 22 on the power socket 2 again, after making its groove edge that breaks away from long fluting 11, rotary power source seat 2 makes de-orbit long draw-in grooves 12 in 1 the long fluting 11 of flange 211 on its projection 21 again, power socket 2 can be taken off; Perhaps directly power socket 2 is passed to the position of institute's desire installing, again with power socket 2 half-twists, the flange 211 of projection 21 ends on it is snapped in the long draw-in groove 12 in the track 1, elastic projection 22 on the power socket 2 rebounds automatically at this moment, and snap on the groove edge of long fluting 11, power socket 2 can be fixed on the new position, if before pulled down power line 5, then again power line 5 electricity is again received on the conducting strip 4 in the power socket 2, cap 6 is reinstalled on the power socket 2 get final product at last.

In addition, conducting rod 3 in the track 1 can be the section of circular, square, rectangle, geometry, and the end of the conducting strip 4 of the projection 21 of power socket 2, must be provided with the groove 41 that matches with conducting rod 3 section configurations, make conducting strip 4 contact area bigger with contacting of conducting rod 3, make it have preferable conducting effect, and can reduce the situation that the high resistance heating takes place because of the small size contact.

The utility model has the advantages that: according to above-mentioned structural analysis, as seen this power socket can be attached to On the optional position of track, therefore, no matter position of source wherein, all can adjust arbitrarily power socket The position, the length of laying to shorten power line, institute is so that installation.

Claims

1, a kind of track lamp power socket mainly comprises; Track, power socket, conducting rod and conducting strip, track are provided with a long fluting, respectively install a conducting rod on long fluting two medial surfaces; It is characterized in that: the conducting rod outside in this track is provided with a long draw-in groove, power socket is installed in the long fluting, one side of power socket is provided with a projection, this projection is provided with two symmetrical flanges, and in power socket, install two conducting strips, and an end of conducting strip stretches out outside the projection end, and other end electricity connects power line, be provided with an elastic projection on an end face of power socket, power socket is equipped with a cap outward; Flange inlay card on the projection of power socket is in the long draw-in groove of track, and elastic projection snaps on the groove edge of long fluting, and the conducting strip end of power socket compresses in orbit the conducting rod simultaneously, makes the conducting rod electricity connect power supply.

2, track lamp power socket according to claim 1, it is characterized in that: the cross section of the conducting rod in the above-mentioned track can be section circular, square, rectangular geometry, and the conducting strip end of power socket projection must be provided with the groove that matches with the conducting rod section configuration.