CN201297594Y - Guide groove of lamp - Google Patents

Abstract

The utility model relates to a lighting device's support, hang or connecting device, especially relate to a guide slot of lamps and lanterns. The technical scheme of the utility model is that: the utility model provides a guide slot of lamps and lanterns, is equipped with two insulated strips that can insert the metal strip including the aluminium rail, the corresponding medial extremity cover of aluminium rail, is equipped with the inner groovy that can hold two at least metal strips on the insulated strip, and aluminium rail bottom opening part is equipped with the insulated strip that can erect the metal strip, is equipped with the inner groovy that can hold two at least metal strips on the insulated strip. Therefore, the utility model discloses can supply three strand current return circuits simultaneously to have the function of adjusting luminance, the practicality is strong, and stability is good, and the installation of being convenient for is suitable for various illumination occasions such as individual, enterprise and uses.

Description

Guide groove for a lamp

technical field

The utility model relates to a supporting, hanging or connecting device of an illuminating device, in particular to a guide groove of a lamp.

Background technique

To achieve lighting indoors, the lamps are generally connected by wires. The current flows from the outside to the room through the wires, and then connected to the lamps for lighting, so that the lamps can achieve the effect of lighting up the indoor environment. Some are also installed indoors through a section of track, and then install lamps on the track, connect to electricity and light up. At present, this kind of lighting guide groove on the market can only connect up to three circuits, but it cannot be dimmed; or it can be dimmed, but it cannot provide three circuits at the same time, as shown in the cross-sectional structure of Figure 1 and 2 As shown in the figure, only three live wires and one neutral wire can be installed on the guide groove at most. The number of lamps installed on the track is limited due to the influence of the carrying capacity of the wires, and the control is inconvenient. The lamps on the lamp guide groove are always With the same brightness, the brightness of any lamp on the lamp guide groove cannot be adjusted arbitrarily according to the environmental requirements, thus the indoor illuminance cannot meet the appropriate use requirements and cannot meet the needs of people's daily life.

Contents of the invention

The purpose of the utility model is to provide a guide groove for a lamp that can simultaneously supply three current circuits and has a dimming function.

In order to achieve the above purpose, the technical solution of this new model is: a guide groove of a lamp, including an aluminum rail, the corresponding inner end of the aluminum rail is provided with two insulating strips that can be inserted into the metal strip, and the insulating strip is provided with a space for accommodating Inner grooves for at least two metal strips, insulating strips for erecting metal strips are provided at the bottom opening of the aluminum rail, and inner grooves for accommodating at least two metal strips are provided on the insulating strips.

There is a convex body on the bonding surface of the two insulating strips and the aluminum rail at the corresponding inner end sleeve of the aluminum rail, and the bonding surface of the insulating strip and the aluminum rail at the bottom opening of the aluminum rail. The bonding of the convex body and the aluminum rail The protrusions on the surface can be snapped together.

The insulating strips are rubber strips processed by copper-plastic co-extrusion technology.

After the above-mentioned structure is adopted, in the utility model, at least two inner grooves that can accommodate metal strips are provided on the two insulating strips provided on the corresponding inner sides of the aluminum rail, so that at least three live wires can be erected as the metal strips of the live wire. There is no doubt that at least three current loops are provided, which can relatively increase the carrying capacity of the wires, and can properly control the number of lamps lit. There are at least two indentations that can accommodate metal strips on the insulating strip set at the bottom opening of the aluminum rail. slot, so that the dimming signal can be provided, so that the lamp can be dimmed and the practicability is improved; the two insulating strips set on the corresponding inner side of the aluminum rail are insulated from the bonding surface of the aluminum rail and the opening at the bottom of the aluminum rail There are protrusions attached to the fitting surface of the strip and the aluminum rail, and the protrusions and the bumps on the fitting surface of the aluminum rail can be snapped together, so that the two insulating strips set on the corresponding inner side of the aluminum rail and the aluminum rail The sleeve is more stable, and the insulating strip and the metal strip are processed by co-extrusion, the metal strip and the insulating strip are more stable, which increases the stability of the utility model; the insulating strip is a rubber strip, because the rubber strip has a certain degree of elasticity, It is easy to install, which further improves the practicability of the utility model. In a word, the utility model can supply three current circuits at the same time, and has a dimming function. It has strong practicability, good stability, and is easy to install. It is suitable for various For lighting occasions.

Description of drawings

Fig. 1 is a first schematic cross-sectional view of a lamp guide groove in the prior art.

Fig. 2 is a second schematic cross-sectional view of a lamp guide groove in the prior art.

Fig. 3 is a schematic diagram of the three-dimensional structure of the utility model.

Fig. 4 is a schematic cross-sectional structure diagram of the utility model.

Fig. 5 is an exploded schematic diagram of a three-dimensional assembly embodiment 1 of the present invention.

Fig. 6 is an exploded schematic diagram of the second three-dimensional assembly embodiment of the present invention.

Detailed ways

As shown in Figure 3-5, the guide groove of a lamp includes an aluminum rail 1, and the corresponding inner end of the aluminum rail 1 is provided with two insulating strips 2 that can be inserted into the metal strip 5, and the insulating strip 2 is provided with The inner groove 201 that can accommodate at least two metal strips 5, the opening at the bottom of the aluminum rail 1 is provided with an insulating strip 3 that can erect the metal strip 4, and the insulating strip 3 is provided with an inner groove that can accommodate at least two metal strips 4 301. The two ends of the bonding surface of the insulating strip 2 and the inner side of the aluminum rail 1 are respectively provided with a convex body 202 and a convex body 203, and the convex body 202 and the bump 102 on the bonding surface of the aluminum rail 1 can be snapped together. The protruding body 203 and the protruding block 103 on the fitting surface of the aluminum rail 1 can be snapped together; The bumps 104 on the abutting surface are buckled together. The insulating strip 2 and the insulating strip 3 are rubber strips processed by a copper-plastic co-extrusion process.

When using the utility model, as shown in Fig. 5 assembly embodiment one, the metal strip 5 is inserted in the inner groove 201 on the insulating strip 2, and the metal strip 4 is inserted in the inner groove 301 on the insulating strip 3, and passes through the track Tail plug 13, track screw 6, butterfly nut 7, plastic gecko 8, pointed tail gecko screw 11, screw guard ring 10, round head pointed tail self-tapping screw 9 The utility model is installed on the attachment surface 12, such as wall or ceiling . Or as shown in the second assembly embodiment in FIG. 6 , the utility model is installed on the attachment surface 12 with a hanger 14 . In this way, the utility model can supply three current circuits at the same time, and has dimming function, strong practicability, good stability, easy installation, and is suitable for use in various lighting occasions such as individuals and enterprises.

Claims (3)

1, a kind of guide groove of light fixture, include aluminium rail (1), the respective inside end of aluminium rail (1) is arranged with two insulation strip (2) that can plug bonding jumper (5), insulation strip (2) is provided with the inner groovy (201) that can hold at least two bonding jumpers (5), it is characterized in that: aluminium rail (1) bottom opening place is provided with the insulation strip (3) that can set up bonding jumper (4), and insulation strip (3) is provided with the inner groovy (301) that can hold at least two bonding jumpers (4).

2, the guide groove of a kind of light fixture according to claim 1, it is characterized in that: the two ends of the binding face of described insulation strip (2) and aluminium rail (1) medial extremity are respectively equipped with convex body (202) and convex body (203), the projection (102) on the binding face of this convex body (202) and aluminium rail (1) but buckle mutually; Projection (103) on the binding face of this convex body (203) and aluminium rail (1) but buckle mutually; The binding face place of insulation strip (3) and aluminium rail (1) is with convex body (302), this convex body (302) can with projection (104) on the binding face of aluminium rail (1) buckle mutually.

3, the guide groove of a kind of light fixture according to claim 1 and 2 is characterized in that: described insulation strip (2) and insulation strip (3) are the adhesive tape that the processes that adopts copper to mould co-extrusion forms.

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