Strip-shaped track lamp with adjustable irradiation angle

Abstract

The utility model discloses a strip-shaped track lamp with an adjustable irradiation angle. The strip-shaped track lamp comprises two track connectors, a connecting shell and a lamp strip assembly. And the track joint is in sliding connection with the track strip (track box). The connecting shell is strip-shaped, two ends of the connecting shell are respectively connected with the track joints, and an inner cavity is formed in the middle of the connecting shell; and a control circuit board is arranged in the inner cavity. The lamp bar assembly comprises a lamp body, a lower hinge seat, an upper hinge seat and a damping rotating shaft. And two convex claws are respectively arranged on the outer walls of the two sides of the upper hinge seat. A hinge seat mounting cavity for mounting the upper hinge seat is formed in the track joint; and two grooves are formed in the left side and the right side of the inner wall of the hinge seat mounting cavity correspondingly. The upper hinge seat is arranged in the hinge seat mounting cavity; and the convex claws and the grooves are buckled and limited. The strip-shaped track lamp with the adjustable irradiation angle is simple and reasonable in design and stable and reliable in structure; the illumination angle of the lamp can be adjusted, and meanwhile adjustment is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of strip track lights, in particular to a strip track light with adjustable irradiation angle. Background Art

[0002] At present, many commercial occasions use track bars and various types of track lights as main lighting and accent lighting. However, after the existing strip track lights are installed, the illumination angle cannot be adjusted and cannot be better adapted to the use environment. Utility Model Content

[0003] The utility model aims to provide a strip track light with adjustable illumination angle, which has simple and reasonable design and stable and reliable structure; the illumination angle of the lamp can be adjusted and the adjustment is convenient.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A strip track light with adjustable illumination angle, comprising two track joints, a connecting shell, and a light strip assembly;

[0006] The track joint is slidably connected to the track bar (track box), and is provided with a positive metal contact sheet and a negative metal contact sheet;

[0007] The track bar is fixed on the wall and is a slide seat for fixing the strip track light. The track bar includes a hidden positive wire groove and a hidden negative wire groove, and the positive wire groove and the negative wire groove are respectively provided with straight wires. After the track joint is connected to the track bar, the positive metal contact piece and the negative metal contact piece are respectively connected to the straight wires in the positive wire groove and the negative wire groove. The structural composition and connection relationship between the track joint and the track bar are prior art and will not be described here.

[0008] The connecting shell is in the shape of a long strip, with two ends thereof respectively connected to the rail joints, and an inner cavity is arranged in the middle thereof; a control circuit board is arranged in the inner cavity.

[0009] The light bar assembly includes a lamp body, a lower hinge seat, an upper hinge seat, and a damping shaft. The lower hinge seat and the upper hinge seat are both provided with shaft holes, and the damping shaft is passed through the shaft holes of the lower hinge seat and the upper hinge seat. The lower hinge seat and the upper hinge seat are hingedly connected through the damping shaft and can rotate around the damping shaft. The lamp body is arranged horizontally, and its top is fixedly connected to the lower hinge seat. Two protruding claws are respectively provided on the outer walls of both sides of the upper hinge seat.

[0010] The rail joint is provided with an articulated seat installation cavity for installing the upper articulated seat; two grooves are respectively provided on the left and right sides of the inner wall of the articulated seat installation cavity, and the two grooves are respectively a positioning groove when the lamp is illuminated horizontally and a limiting groove when the lamp adjusts the illumination angle from top to bottom. The upper articulated seat is arranged in the articulated seat installation cavity, and the protruding claws and the grooves are locked and limited.

[0011] The principle of the illumination angle is briefly described as follows: when the illumination angle of the lamp body needs to be adjusted, pull down the light bar assembly to make the protruding claw of the upper hinge seat slide from the positioning groove to the limiting groove below. At this time, the upper hinge seat and the lower hinge seat are both moved down a certain position (pull out space to avoid position interference during rotation). At this time, rotate the light bar assembly, and the lower hinge seat and the lamp body will rotate around the damping shaft to adjust the illumination angle.

[0012] When the protruding claw of the hinge seat is limited in the positioning groove, the top surface of the light bar assembly is parallel to and fits with the bottom surface of the track joint, the light bar assembly cannot rotate, and its irradiation direction cannot be adjusted.

[0013] The beneficial effects of the utility model are:

[0014] The design is simple and reasonable, the structure is stable and reliable; the illumination angle of the lamp can be adjusted, and the adjustment is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a strip track light with adjustable illumination angle according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a strip track light with adjustable illumination angle according to the utility model (the connecting housing and a track joint are omitted);

[0017] Figure 3 for Figure 2 A partial enlarged view of the

[0018] Figure 4 It is a schematic diagram of the structure and connection relationship between the rail joint and the lower hinge seat, the upper hinge seat and the damping shaft of the utility model (the shielding shell of the rail joint has been omitted). DETAILED DESCRIPTION

[0019] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] like Figure 1-4As shown, a strip track light with adjustable illumination angle includes two track joints 1, a connecting shell 2, and a light bar assembly 3;

[0021] The track joint 1 is slidably connected to the track bar (track box), and is provided with a positive metal contact sheet and a negative metal contact sheet;

[0022] The track bar is fixed on the wall and is a slide seat for fixing the strip track light. The track bar includes a hidden positive wire groove and a hidden negative wire groove, and the positive wire groove and the negative wire groove are respectively provided with straight wires. After the track connector 1 is connected to the track bar, the positive metal contact piece and the negative metal contact piece are respectively connected to the straight wires in the positive wire groove and the negative wire groove. The structural composition and connection relationship between the track connector 1 and the track bar are prior art and will not be repeated here.

[0023] The connection housing 2 is in the shape of an elongated strip, and its two ends are respectively connected to the rail joint 1 , and an inner cavity is provided in the middle thereof; a control circuit board is provided in the inner cavity.

[0024] The light bar assembly 3 includes a lamp body 31, a lower hinge seat 32, an upper hinge seat 33, and a damping shaft 34. The lower hinge seat 32 and the upper hinge seat 33 are both provided with shaft holes, and the damping shaft 34 is inserted into the shaft holes of the lower hinge seat 32 and the upper hinge seat 33. The lower hinge seat 32 and the upper hinge seat 33 are hingedly connected through the damping shaft 34 and can rotate around the damping shaft 34. The lamp body 31 is arranged horizontally, and its top is fixedly connected to the lower hinge seat 32. Two protruding claws 331 are respectively provided on the outer walls of both sides of the upper hinge seat 33.

[0025] The rail joint 1 is provided with an articulated seat installation cavity 11 for installing the upper articulated seat 33; two grooves are respectively provided on the left and right sides of the inner wall of the articulated seat installation cavity 11, and the two grooves are respectively a positioning groove 121 when the lamp is horizontally illuminated and a limiting groove 122 when the lamp adjusts the illumination angle. The upper articulated seat 33 is arranged in the articulated seat installation cavity 11, and the protruding claw 331 is locked with the groove 12 for limiting.

[0026] Preferably, the lamp body 31 includes a lampshade 35, a reflective cup, an LED light board, and a lamp body top cover 36; the lampshade 35 and the reflective cup are transparent injection molded parts formed in one piece. The lampshade 35 is buckled on the lamp body top cover 36, and the LED light board is fixed at the bottom of the lamp body top cover 36. The LED light board is electrically connected to the control circuit board.

[0027] The principle of the illumination angle is briefly described as follows: when the illumination angle of the lamp body 31 needs to be adjusted, the light bar assembly 3 is pulled down to make the protruding claw 331 of the upper hinge seat 33 slide from the positioning groove 121 to the limiting groove 122 below. At this time, the upper hinge seat 33 and the lower hinge seat 32 are both moved down a certain position (pull out space to avoid position interference during rotation). At this time, the light bar assembly 3 is rotated, and the lower hinge seat 32 and the lamp body 31 will rotate around the damping shaft 34, so that the illumination angle can be adjusted.

[0028] When the protruding claw 331 of the hinge seat is limited in the positioning groove 121, the top surface of the light bar assembly 3 is parallel to and fits with the bottom surface of the track joint 1, the light bar assembly 3 cannot rotate, and its irradiation direction cannot be adjusted.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A strip track light with adjustable illumination angle, characterized in that: It includes two track joints, a connecting shell, and a light bar assembly; The track joint is slidably connected to the track bar, and is provided with a positive metal contact sheet and a negative metal contact sheet; The track bar is fixed on the wall and is a sliding seat for fixing the strip track light; The connecting shell is in the shape of a long strip, with two ends thereof respectively connected to the rail joints, and an inner cavity is provided in the middle thereof; The light bar assembly includes a lamp body, a lower hinge seat, an upper hinge seat, and a damping shaft; the lower hinge seat and the upper hinge seat are both provided with shaft holes, the damping shaft is passed through the shaft holes of the lower hinge seat and the upper hinge seat, and the lower hinge seat and the upper hinge seat are hingedly connected through the damping shaft; the lamp body is arranged horizontally, and its top is fixedly connected to the lower hinge seat; The outer walls on both sides of the upper hinge seat are respectively provided with two protruding claws; The rail joint is provided with an articulated seat installation cavity for installing the upper articulated seat; two grooves are respectively provided on the left and right sides of the inner wall of the articulated seat installation cavity; The upper hinge seat is arranged in the hinge seat installation cavity, and the protruding claws and the grooves are locked and limited.

2. The strip track light with adjustable illumination angle according to claim 1, characterized in that: The lamp body comprises a lampshade, a reflective cup, an LED lamp panel and a lamp body top cover.

3. The strip track light with adjustable illumination angle according to claim 2, characterized in that: The lampshade and the reflective cup are integrally formed; the lampshade is buckled onto the top cover of the lamp body, and an LED lamp board is fixedly arranged at the bottom of the top cover of the lamp body.

4. The strip track light with adjustable illumination angle according to claim 3, characterized in that: A control circuit board is provided in the inner cavity; The LED lamp board is electrically connected to the control circuit board.

5. The strip track light with adjustable illumination angle according to any one of claims 1 to 4, characterized in that: The track bar includes a positive wire groove and a negative wire groove, and straight wires are respectively arranged in the positive wire groove and the negative wire groove; after the track joint is connected to the track bar, the positive metal contact piece and the negative metal contact piece are respectively connected to the straight wires in the positive wire groove and the negative wire groove.

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