CN110748861A

CN110748861A - Non-linear plastic rail for rail lamp

Info

Publication number: CN110748861A
Application number: CN201910972821.4A
Authority: CN
Inventors: 曾浩华; 袁华旸; 王达锦; 欧志海; 凌子洋
Original assignee: Zhongshan Leaf Lighting Technology Co Ltd
Current assignee: Zhongshan Leaf Lighting Technology Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-02-04

Abstract

The invention discloses a non-linear plastic track for a track lamp, which comprises a non-linear track body, wherein the non-linear track body is formed by bending and extruding plastic materials, the top of the non-linear track body is provided with a track groove, the bottom of the track groove is provided with at least two wire grooves which are arranged at intervals and used for installing wires. Through utilizing the special-shaped track body of the crooked extrusion formation integral type of plastic material, and offer the metallic channel that is used for installing the wire at the top of this non-linear track body, make the non-linear track body of this integral type as the support frame of lamps and lanterns, can remove the whole size that increases the wire from and reduce cost and when reducing the manufacturing degree of difficulty, place this non-linear track body in making the wire in, can play the effect of protection wire, avoid the wire by the oxidation, guarantee the electric conductive property of wire, improve the electric conduction efficiency of wire.

Description

Non-linear plastic rail for rail lamp

Technical Field

The invention relates to the technical field of track lamps, in particular to a non-linear plastic track for a track lamp.

Background

The track lamp is generally applied to illumination in a household or commercial environment, because the track lamp has the advantages of convenience in use and low construction cost due to the fact that the track lamp can be freely connected with a prolonged power supply track system and can be used for freely lighting positions or objects according to needs, and meanwhile, a plurality of lamps are connected to the power supply track to be synchronously powered and turned on.

Wherein, track is divided into straight line track and non-linear track for the track lamp, and at present, current non-linear track includes the insulation board and locates the copper of the both sides of this insulation board respectively, and the insulation board is used for separating the copper that is located its both sides, and one of them copper acts as the live wire, and another copper acts as the zero line, and lamps and lanterns are hung on this non-linear track through wearing to locate the pendant on this non-linear track to be connected with the copper electricity, in order to switch on lamps and lanterns, make lamps and lanterns can be lighted.

Because foretell non-linear rail includes the insulating board and locates the copper of the both sides of this insulating board, the insulating board is thinner and hardness is not enough, for making this non-linear rail can hang a plurality of lamps and lanterns simultaneously, so the copper must be made thick enough or big, make insulating board and copper combination form the non-linear rail that the structure is firm and non-deformable, the whole size of copper is big more, then this non-linear rail's cost is high more, lead to the track lamp cost higher, be unfavorable for track lamp's popularization and application, in addition, because the copper exposes, lead to the copper to be easily by the oxidation and reduce the electric conductive property of copper.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the non-linear plastic track for the track lamp, which can effectively reduce the cost and is more beneficial to popularization and application, and meanwhile, the built-in lead is not easy to be oxidized, so that the conductive performance of the lead is ensured.

The purpose of the invention is realized by adopting the following technical scheme:

the non-linear plastic track for the track lamp comprises a non-linear track body, wherein the non-linear track body is formed by bending and extruding plastic materials, a track groove is formed in the top of the non-linear track body, at least two wire grooves arranged at intervals are formed in the bottom of the track groove, and the wire grooves are used for installing wires.

Further, the plastic material is any one of PVC, PE, PP and ABS.

Further, the plastic material is PVC.

Further, the shape of the non-linear track body is a closed ring shape or a non-closed ring shape or a rounded rectangle or an S shape or a wave shape.

The cross section of the wire groove is arc-shaped or non-closed rectangle.

Furthermore, when the cross section of the wire groove is arc-shaped, the arc length of the wire groove is l, and l is greater than or equal to pi and less than or equal to 1.3 pi.

Further, the non-linear rail body at least comprises two side plate parts and a bearing plate part arranged between the two side plate parts, the two side plate parts and the bearing plate part are enclosed to form the rail groove, and the lead groove is arranged on the top surface of the bearing plate part.

Further, the nonlinear track strip still includes the bottom plate portion, the bottom plate portion is located the below of bearing plate portion, and with the interval sets up between the bearing plate portion, two the bottom downwardly extending of side plate portion and with the side of bottom plate portion is connected, makes the bottom of bottom plate portion, side plate portion with enclose between the bearing plate portion and close the vacuole formation.

Further, the bottom end of the side plate part is vertically connected with the bottom plate part or adopts circular arc transition.

Furthermore, the bottom ends of the two side plate portions extend downwards to form extending portions, the extending portions of the two side plate portions are in arc transition connection, and the extending portions of the two side plate portions and the bearing plate portion are enclosed to form a cavity.

Compared with the prior art, the invention has the beneficial effects that:

through utilizing the special-shaped track body of the crooked extrusion formation integral type of plastic material, and offer the metallic channel that is used for installing the wire at the top of this non-linear track body, make the non-linear track body of this integral type as the support frame of lamps and lanterns, can remove the whole size that increases the wire from and reduce cost and when reducing the manufacturing degree of difficulty, place this non-linear track body in making the wire in, can play the effect of protection wire, avoid the wire by the oxidation, guarantee the electric conductive property of wire, improve the electric conduction efficiency of wire.

Drawings

FIG. 1 is a schematic view of a non-linear plastic track for a track lamp according to a first embodiment of the present invention;

FIG. 2 is a schematic structural view of a non-linear plastic track according to a second embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the non-linear plastic track shown in FIG. 1;

fig. 4 is a schematic structural view of a non-linear plastic track for a track lamp according to a third embodiment of the present invention.

In the figure: 1. a non-linear rail body; 11. a side plate portion; 111. an extension portion; 112. a cavity; 12. a support plate portion; 121. a wire guide groove; 13. a bottom plate portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 4, a non-linear plastic track for a track lamp according to a preferred embodiment of the present invention is shown, and the non-linear plastic track for a track lamp comprises a non-linear track body 1, the non-linear track body 1 is formed by bending and extruding a plastic material, a track groove is formed at the top of the non-linear track body 1, and at least two wire grooves 121 are formed at the bottom of the track groove, wherein one wire groove 121 is used for installing a live wire, and the other wire groove 121 is used for installing a neutral wire.

Through utilizing the special-shaped track body of the crooked extrusion formation integral type of plastic material, and offer the metallic channel 121 that is used for installing the wire at the top of this non-linear track body 1, make the non-linear track body 1 of this integral type as the support frame of lamps and lanterns, can remove the whole size that increases the wire from and reduce cost and when reducing the manufacturing degree of difficulty, make place in this non-linear track body 1 in the wire, can play the effect of protection wire, avoid the wire to be by the oxidation, guarantee the electric conductive property of wire, improve the electric conduction efficiency of wire.

In a preferred embodiment, the plastic material may be any one of PVC (polyvinyl chloride), PE (polyethylene), PP (polypropylene), and ABS (modified polystyrene). In this embodiment, the plastic material is preferably PVC, which has high mechanical strength and good chemical stability, and the non-linear rail body 1 extruded from the PVC material can ensure the structural strength of the non-linear rail body 1, and at the same time, the material cost can be effectively reduced.

As a preferred embodiment, the shape of the non-linear track body 1 may be a closed ring shape as shown in fig. 1 or a non-closed ring shape as shown in fig. 2 or a rounded rectangle (i.e. a racetrack shape) as shown in fig. 4 or an S-shape or a wave shape, and may be customized according to actual needs.

In a preferred embodiment, the cross-sectional shape of the wire groove 121 is an arc shape as shown in fig. 2 or a non-closed rectangle shape as shown in fig. 3.

In a preferred embodiment, when the cross-sectional shape of the wire groove 121 is an arc shape, the arc length of the wire groove 121 is l, and pi ≦ l ≦ 1.3 pi. Set up to the arc through the shape that makes wire casing 121, and make the arc length control of this curved wire casing 121 in the within limits, can enough guarantee to install the wire easily, can make the wire install on this curved wire casing 121 reliably again, and simultaneously, control the arc length of this curved wire casing 121 in the within limits, can guarantee that the upper portion opening of this curved wire casing 121 is enough big, make the part of wire stretch into on the track groove, thereby make the wire can be reliably connected with the conductive terminal of installing on the hanger in the track groove.

In a preferred embodiment, the non-linear rail body 1 includes at least two side plate portions 11 and a support plate portion 12 provided between the two side plate portions 11, a rail groove is formed between the two side plate portions 11 and the support plate portion 12, and the lead groove 121 is provided on the top surface of the support plate portion 12.

As shown in fig. 3, in order to improve the structural strength of the nonlinear rail body 1, the nonlinear rail further includes a bottom plate portion 13, the bottom plate portion 13 is disposed below the supporting plate portion 12 and spaced from the supporting plate portion 12, the bottom ends of the two side plate portions 11 extend downward and are connected to the side edges of the bottom plate portion 13, so that a cavity 112 is defined between the bottom ends of the bottom plate portion 13 and the side plate portions 11 and the supporting plate portion 12. Set up like this, increased the whole height of this nonlinear rail body 1, made this nonlinear rail body 1's support intensity can strengthen, avoided its deformation, and cavity 112's setting can reduce plastic material's use amount again to make this nonlinear rail body 1's cost control in reasonable scope, avoid the cost too high, do benefit to popularization and application. Specifically, the bottom end of the side plate 11 is vertically connected to the bottom plate 13 or is in a circular arc transition.

Of course, as shown in fig. 2, the structural strength of the non-linear rail body 1 may be improved, the bottom ends of the two side plate portions 11 may extend downward to form extending portions 111, the extending portions 111 of the two side plate portions 11 may be connected in a circular transition manner, and a cavity 112 may be formed between the extending portions 111 of the two side plate portions 11 and the supporting plate portion 12.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The non-linear plastic track for the track lamp is characterized by comprising a non-linear track body, wherein the non-linear track body is formed by bending and extruding plastic materials, a track groove is formed in the top of the non-linear track body, at least two wire grooves arranged at intervals are formed in the bottom of the track groove, and the wire grooves are used for installing wires.

2. The non-linear plastic track for a track lamp as claimed in claim 1, wherein the plastic material is any one of PVC, PE, PP, ABS.

3. A non-linear plastic track for a track lamp as claimed in claim 2, wherein said plastic material is PVC.

4. A non-linear plastic track for a track lamp as claimed in claim 1, wherein the shape of said non-linear track body is closed circular or non-closed circular or rounded rectangular or S-shaped or wave-shaped.

5. A non-linear plastic track for a track lamp as defined in claim 1, wherein the cross-sectional shape of the wire groove is an arc or a non-closed rectangle.

6. The non-linear plastic track for a track lamp as claimed in claim 5, wherein when the sectional shape of the wire groove is arc-shaped, the arc length of the wire groove is l, and pi ≦ l ≦ 1.3 pi.

7. The non-linear plastic track for a track lamp as claimed in claim 1, wherein said non-linear track body comprises at least two side plate portions and a support plate portion disposed between the two side plate portions, said track groove is defined between the two side plate portions and the support plate portion, and said wire guide groove is disposed on a top surface of the support plate portion.

8. The non-linear plastic track for track lamps as claimed in claim 7, wherein said non-linear track strip further comprises a bottom plate disposed below said support plate and spaced apart from said support plate, wherein the bottom ends of said side plates extend downward and are connected to the sides of said bottom plate, such that a cavity is defined between said bottom plate, the bottom ends of said side plates and said support plate.

9. A non-linear plastic track for a track lamp as defined in claim 8, wherein the bottom ends of the side plate portions are connected to the bottom plate portion perpendicularly or with a rounded transition.

10. The non-linear plastic track for track lamp as claimed in claim 7, wherein the bottom ends of the two side plates extend downward to form an extension, the extension of the two side plates are connected by a circular transition, and a cavity is defined between the extension of the two side plates and the supporting plate.