KR20210028897A - A Rail Type Lamp Fixture Apparatus - Google Patents

Abstract

The present invention relates to a rail type light fixing device comprising: case parts (11, 12) coupled to each other so that an upper part thereof is disposed in a rail and a lower part thereof is disposed below the rail to be exposed; a light fixing part (13) provided in the inner center of the case part (11); support parts (16, 16′) provided on both sides between the case parts (11, 12) to support terminals (17) respectively disposed on both sides; a holder (18, 18′) formed in a tubular shape to insert the support part (16, 16′) and the two terminals (17); and a lever (19, 19′) coupled to a lower end of the holder (18, 18′) to rotate the holder. The lever is placed and the thickness of a lower part protruding from a lower end of the rail is minimized to minimize a part where the light fixing device is exposed between the lights and the rail. The overall structure is made compact, and the rotation angle at which engaging pieces (182, 182′) engage with the rail is minimized to within 90 degrees. A user can easily operate the lever with one hand to mount or separate the fixing device on or from the rail, thus improving usability.

Description

Rail Type Lamp Fixture Apparatus}

The present invention relates to a rail lighting fixture fixing device, in particular, to a rail lighting fixture having an improved lever structure that minimizes the gap between the lighting lamp and the rail, and can be mounted and disassembled by operating the fixing device on the rail with one hand. .

In recent years, lighting has been widely used for interior or marketing purposes, and as an example of such lighting, a light source such as LED is mounted on a rail installed on an indoor ceiling or display stand.

These rail lights are mounted on a rail that is installed in a straight or curved rail structure, such as an indoor ceiling or product display, and a fixing device that combines the lighting is mounted, and this fixing device can be moved to an appropriate position along the rail, and the rail is commercially available. An outlet terminal to which power is supplied is connected, and the fixing device is provided with a connector for connecting power to a plug terminal of a lighting lamp by contact with a rail.

As an example of a conventional rail lighting, in Korean Patent Publication No. 10-1734673 (registration date May 2, 2017), a pair of outlet terminals for transmitting power are installed on a rail composed of one on each side along the width direction. A rail lighting lamp that is supplied with power, comprising: a body portion inserted between the pair of outlet terminals in a vertical direction with respect to the rail and supporting a light source; It is installed in the main body, a plug terminal for connecting power to the light source is coupled, inserted between the pair of outlet terminals together with the main body, and rotated relative to the main body between the pair of outlet terminals. Disclosed is a rail light including a terminal coupling portion that can be hung and connected.

However, as schematically shown in Fig. 1, in order to mount the case 6 provided with the lighting lamp 7 with respect to the rail 1, the terminal coupling portion 3 of the conventional rail lighting lamp has a rail 1 It is very inconvenient to operate the lever 4 provided to protrude from the opening 5 to be combined or separated with two hands, and the height of the terminal coupling part 3 is large, so the rail 1 and the case (6) There was a problem that the gap between the terminals was widened and the terminal coupling portion was easily exposed to the outside, which hindered the aesthetics of the lighting lamp.

Korean Patent Publication No. 10-1734673 (Registration date May 2, 2017)

An object of the present invention is to solve the problem of a fixture as a terminal coupling portion for mounting a lighting lamp of the prior art to the rail, it is possible to easily combine and separate operation with the rail with one hand, and to increase the overall height of the fixture. It is to provide a rail light fixing device having an improved lever structure to lower it.

In order to achieve the above object, the rail lighting fixture according to the present invention includes case parts that are coupled to each other so that the upper part is disposed in the rail and the lower part is disposed below the rail to be exposed, and the lighting fixture provided at the inner center of the case part. A support portion provided on both sides between the top and the case portions to support terminals respectively disposed on both sides, a holder formed in a tubular shape to insert the support portion and the two terminals, and a lever coupled to the lower end of the holder to rotate the holder. It consists of including.

Each of the holders is tubular and protrudes forward and backward on its outer circumferential surface to form engaging pieces, and a cutout groove is formed in the front and rear sides at the lower end, so that the protrusion formed on the upper surface of the lever is inserted and when the lever unit rotates, the holder is rotated to prevent the locking piece. The case portion is configured to be fixed to the rail by protruding outward from openings formed on the front and rear sides of the case portions and engaging the rail.

The terminals are formed of a conductor having a horizontal part bent over a vertical part in a "L" shape, are disposed on both sides of the lower part of the support part and inserted into the holder together with the support part, and the bent upper part of the terminal is formed in the groove formed in the holder. It is inserted and maintained, and the lower portion of the holder is in contact with the conductive member, and when the holder is rotated, the terminal is also rotated so that the bent upper portion protrudes through the opening formed in the case portion and is configured to contact the terminal provided on the rail.

The lever includes a rotation center portion and a lever portion bent in a "L" shape therefrom, and protrusions (193, 193') are formed on the upper surface of the rotation center portion, and the projection portion is inserted into the cutout groove of the holder to form the lever part. When rotating, while the holder is rotated, the locking piece protruding from the holder is configured to rotate together.

In addition, the rotation center portion is formed to be inclined downward and outward from the bent end of the lever portion so that the locking piece engages the rail at a reduced rotation angle of the lever, while the free end of the lever portion protrudes from the opening formed in the case portion to the front. It is preferably arranged to be bent toward the lever portions on both sides.

The support part has a disk-shaped upper part inserted into a slot formed inside the case part to be maintained rotatably, and the lower part is inclined to reduce the thickness of the upper part, and the terminals are arranged to be elastically deformed on both sides of the flat lower part. It is built in the holder with the support.

In the rail lighting fixture fixing device according to the present invention, the lever is disposed, and the thickness of the lower portion protruding from the bottom of the rail can be minimized to minimize the exposed portion of the lighting fixture fixing device between the lights and the rail, and the rotation centers of the lever (191,191' ) Is formed to be inclined downward and outward from one end of the lever portion (192,192') bent, while the free end of the lever portion (192,192') protrudes from the openings (123,123') formed in the case portions (11,12) to the front It is arranged so that it is arranged to be bent toward the levers on both sides, so that the overall compactness is made and the rotation angle at which the locking pieces (182, 182') engage with the rail is minimized to within 90 degrees, so that the user can mount or separate the fixing device on the rail. For this reason, the lever can be easily operated with one hand, improving the convenience of use.

1 is a schematic front view showing a state in which a lighting lamp is installed on a rail by a conventional rail lighting fixture.
Figure 2 is a schematic perspective view of a rail lighting fixture according to the present invention.
3 is a perspective view showing a state in which one side of the fixture of FIG. 2 is separated.
Figure 4 is an exploded perspective view of the fixture of Figure 2;
Figure 5 is a perspective view of a state in which the lever is rotated 90 degrees clockwise in Figure 2;
6 is a plan view schematically showing a position of a lever for fixing the fastener to the rail in FIG. 2.
7 is a plan view schematically showing a state in which the fastener is separated from the rail by rotating the lever in FIG. 5.
Figure 8 is a front view showing a state of use of a rail light fixture employing the fixture according to the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings showing embodiments of the present invention.

2 to 4, the rail lighting fixture 10 according to the present invention is coupled to each other by fastening with screws 112 through a plurality of bosses 111 formed on the inside, and the upper part is disposed in the rail and the lower part is under the rail. It is provided on both sides between the case parts 11 and 12 protruding and exposed, the lighting lamp fixing part 13 provided in the inner center of the case part 11, and the case parts 11 and 12, respectively. Support portions (16, 16') supporting the terminals 17 respectively disposed, holders (18, 18') formed in a tubular shape to insert the support portions (16, 16') and two terminals (17), the holder ( It includes a lever (19,19') that is coupled to the lower end of the 18,18') to rotate the holder. The upper part of the case parts is disposed in the rail, and the lower part where the lever is disposed is disposed protruding from the lower part of the rail, and the thickness of the lower part is minimized to minimize the exposed portion of the lighting fixture between the lights and the rail.

The terminals 17 are formed of a conductor having a horizontal portion bent over a vertical portion in a "L" shape, and are disposed on both sides of the lower portion of the support portion 16, and the support portion 16 is a disk-shaped upper portion 161 Is inserted into the slot 141 formed on the inner side of the case 11 to be maintained rotatably, and the lower portion 162 is formed as a flat portion inclined to reduce the thickness of the upper side, so that the flat lower portion 162 The terminals 17 are arranged to be elastically deformed on both sides, and are embedded in the holder 18 together with the support part 16. A terminal is not provided on the holder 18' on the other side.

Each of the holders 18 and 18 ′ is tubular and has grooves 181 and 181 ′ formed on both sides of the upper end, and engaging pieces 182 and 182 ′ protruding forward and backward are formed on the outer circumferential surface thereof, and cut back and forth at the lower end. Grooves 183 and 183' are formed.

The levers 19 and 19 ′ include rotation centers 191 and 191 ′, and lever parts 192 and 192 ′ bent in a “L” shape therefrom, and a protrusion on the upper surface of the rotation centers 191 and 191 ′. 193,193') is formed, and when the protrusion is inserted into the cutout grooves 183,183' of the holder to rotate the lever portions 192,192', the holding pieces 182,182 protruding from the holder while the holders 18,18' are rotated ') rotates together. The bent upper portion of the terminal 17 is inserted and maintained in the groove 181 formed in the holder 18.

When the levers 19 and 19 ′ are rotated, the locking pieces 182 and 182 ′ of the holder protrude outward from the openings 122 and 122 ′ formed on the front and rear sides of the case parts 11 and 12, as shown in the figure. The case portions 11 and 12 of the fixing device are fixed to the rail by engaging the unused rail.

In addition, the rotation center portions 191 and 191' are formed to be inclined downward and outward at one end bent in a "L" shape, while the free ends of the lever portions 192 and 192' disposed on both sides are bent toward each other. By being formed, the locking pieces 182 and 182 ′ can be engaged with the rail with a reduced rotation angle of the levers 19 and 19 ′. The rotation angle at which the locking pieces 182 and 182 ′ engage with the rail may be minimized within 90 degrees according to the arrangement angle of the rotation center with respect to one end of the lever and the angle of the free end of the lever. It is formed at a rotation angle of degrees.

Accordingly, the fixing device can be compactly configured, and the user can easily manipulate the lever portions on both sides with one hand to mount or separate the fixing device on the rail, so that the convenience of use is greatly improved.

In addition, conductive members 30 and 30 ′ are fixed to the case parts 11 and 12 with screws, so that the terminals 17 are also rotated together with the holders 18 and 18 ′ by the lever. The bent lower portion of (17) is in contact with the conductive members (30, 30'), and the horizontally bent upper portion protrudes through the opening (121) formed in the case portion (11) to provide a terminal provided on a rail (not shown in the drawing). Contact with and supply power to the lighting. Reference numeral 20 not described in the drawing is a ground terminal.

In the lever shown in FIG. 2, as shown in FIG. 6, in a state in which the free ends of the lever portions 192 and 192' protrude from the openings 123 and 123' formed in the case portions 11 and 12, the holder 18, The locking pieces 182 and 182' formed in 18') are also arranged in the front and rear, and protrude from the openings 122 and 122' formed on the front and rear sides of the case parts 11 and 12, so that they are engaged with rails not shown in the drawing. , The case portions 11 and 12 of the fixing device are fixed to the rail. At this time, the terminal 17 provided in the holder 18 also protrudes through the opening 121 and is electrically contacted with the terminal provided inside the rail not shown in the drawing to supply power. The lever parts 192 and 192' are formed in a "L" shape to rotate the holders 18 and 18' 90 degrees when rotated by 90 degrees to switch the locking pieces 182 and 182' to the rail engagement or release position. .

When the fixing device is to be removed from the rail, the lever portions 192 and 192' are rotated 90 degrees to both sides as shown in FIG. 5 in the state of FIG. 2, and at this time, the lever portions are as shown in FIG. 7. At this time, while the holders 18 and 18 ′ are also rotated 90 degrees by the lever units 192 and 192 ′, the locking pieces 182 and 182 ′ are disposed inside the openings 122 and 122 ′ formed in the case parts 11 and 12, and thus the rail The engagement with the unit is released so that the fixing device can be separated from the rail.

In this way, the operation of the lever unit for fixing or separating the fixing device from the rail can be performed easily by rotating the lever units on both sides by 90 degrees with one hand. It can be performed very simply and quickly with one hand.

In addition, as shown in FIG. 8, the fixing device according to the present invention has an upper portion disposed in a rail and the exposed lower thickness of the case portions 11 and 12 indicated by “L” is Compared with the thickness "L1" of the lower part of the fixing device exposed to the outside in the fixing device, the fixing device according to the present invention is not visible from the outside, so the aesthetic sense of the interior lighting lamp is improved.

The fixing device according to the present invention can be used to install a lighting lamp on the rail.

11,12: case part 13: fixed part
16,16': support 17: terminal
18,18': holder 19,19': lever
122,122': opening 141: slot
161: upper 162: lower
181,181': Home 182,182': Jammed flight
183,183': incision groove 191,191': rotation center
192,192': lever part 193,193': protrusion

Claims (6)

The case portions 11 and 12 are combined with each other so that the upper part is disposed in the rail and the lower part is disposed under the rail to expose,
A lighting fixture fixing part 13 provided in the inner center of the case part 11,
Support portions 16 and 16' provided on both sides between the case portions 11 and 12 to support terminals 17 respectively disposed on both sides,
Holders 18 and 18 ′ formed in a tubular shape to insert the support portions 16 and 16 ′ and two terminals 17,
Rail lighting fixture comprising a lever (19, 19') coupled to the lower end of the holder (18, 18') to rotate the holder.
The method of claim 1,
Each of the holders 18 and 18 ′ has a tubular shape and protrudes forward and backward on its outer circumferential surface to form locking pieces 182 and 182 ′, and cutout grooves 183 and 183 ′ are formed in the front and rear sides at the lower end, so that the levers 19 and 19 ′ The protrusions 193 and 193' formed on the upper surface of the are inserted to rotate the lever portions 192 and 192', the holders 18 and 18' are rotated so that the locking pieces 182 and 182' are in front of the case portions 11 and 12. And the openings 122 and 122 ′ formed on the rear side and protruding to the outside to engage the rail so that the case portions 11 and 12 are fixed to the rail.
The method of claim 2,
The terminals 17 are formed of a conductor having a horizontal part bent over a vertical part in a "L" shape, are disposed on both sides of the lower part of the support part 16 and inserted into the holder together with the support part, and into the holder 18 In the formed groove 181, the bent upper portion of the terminal 17 is inserted and maintained, and the lower portions of the holders 18 and 18 ′ come into contact with the conductive members 30 and 30 ′, so that the terminal 17 is rotated when the holder is rotated. A rail lighting fixture, characterized in that the upper portion, which is also rotated and bent, protrudes through the opening 121 formed in the case 11 and is brought into contact with the terminal provided on the rail.
The method according to any one of claims 1 or 3,
The levers 19 and 19 ′ include rotation centers 191 and 191 ′, and lever parts 192 and 192 ′ bent in a “L” shape therefrom, and a protrusion on the upper surface of the rotation centers 191 and 191 ′. 193,193') is formed, and when the protrusion is inserted into the cutout grooves 183,183' of the holder to rotate the lever portions 192,192', the holding pieces 182,182 protruding from the holder while the holders 18,18' are rotated. Rail lighting fixture, characterized in that the') rotates together.
The method of claim 4,
The rotation center portions 191 and 191' are downwardly and outwardly at one end of the lever portions 192 and 192' so that the locking pieces 182 and 182' engage with the rail with a reduced rotation angle of the levers 19 and 19'. While formed to be inclined, the free ends of the lever portions 192 and 192' are disposed to protrude from the openings 123 and 123' formed in the case portions 11 and 12 and are bent toward the lever portions on both sides. Device.
The method of claim 3,
The support unit 16 is maintained rotatably by inserting the upper portion 161 in the form of a disk into the slot 141 formed inside the case 11, and the lower portion 162 is inclined so that the thickness of the upper side is reduced. , Rail lighting fixture, characterized in that the terminals (17) are arranged to be elastically deformed on both sides of the flat lower portion (162) and built in the holder (18) together with the support (16).

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