KR200482162Y1 - Clamp for rail lighting ceiling anchor bolts - Google Patents

Clamp for rail lighting ceiling anchor bolts Download PDF

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Publication number
KR200482162Y1
KR200482162Y1 KR2020150002842U KR20150002842U KR200482162Y1 KR 200482162 Y1 KR200482162 Y1 KR 200482162Y1 KR 2020150002842 U KR2020150002842 U KR 2020150002842U KR 20150002842 U KR20150002842 U KR 20150002842U KR 200482162 Y1 KR200482162 Y1 KR 200482162Y1
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KR
South Korea
Prior art keywords
bolt
anchor
nut
anchor bolt
hole
Prior art date
Application number
KR2020150002842U
Other languages
Korean (ko)
Other versions
KR20160003893U (en
Inventor
김경철
Original Assignee
주식회사 예도전기조명
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Priority to KR2020150002842U priority Critical patent/KR200482162Y1/en
Publication of KR20160003893U publication Critical patent/KR20160003893U/en
Application granted granted Critical
Publication of KR200482162Y1 publication Critical patent/KR200482162Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/03—Ceiling bases, e.g. ceiling roses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connection Of Plates (AREA)

Abstract

According to the present invention, the fixture for a lamp fixture for a ceiling anchor bolt has a rectangular pipe-shaped connection body opened in one direction so as to be connected to an anchor bolt connected to the ceiling of the fixture rail, so that the fixture rail can be conveniently installed, A rotation preventing protrusion for interrupting the rotation of the pressing bolt is formed on one surface of the pressing bolt, and a nut groove is formed for interrupting the rotation of the fixing nut fastened to the anchor bolt, so that the operator can perform the fastening operation with only one hand.

Description

{Clamp for rail lighting ceiling anchor bolts for ceiling anchor bolts}

More particularly, the present invention relates to a lighting fixture for a ceiling anchor bolt, and more particularly, to a lighting fixture for a ceiling anchor bolt, which comprises a rectangular pipe-shaped connection body opened in one direction so as to be mounted on an anchor bolt connected to a ceiling, A rotation preventing protrusion for controlling rotation of one side of the pressing bolt for pressing both sides of the lamp rail so as to be able to tighten by hand; and a lamp fixing device for a ceiling anchor bolt having a nut groove for interrupting the rotation of the fixing nut fastened to the anchor bolt .

In general, the lamp is a lighting fixture for inserting a lighting device into the lamp for illuminating the desired position and then sliding the lamp in one direction and connecting the power source.

In addition, the ceiling anchor bolt is a fixture used to adjust the height of a lighting fixture that illuminates the inside of a building by fixing a predetermined length of a bolt to a ceiling and connecting a lighting device or a lamp rail to the one end thereof.

In order to connect the lamp to the conventional ceiling anchor bolt, it is common to drill the upper surface of the conventional lamp rail and to insert the ceiling anchor bolt into the hole and tighten with a nut.

However, in the conventional method of connecting the ceiling anchor bolt and the lamp rail, a work for rotating a nut fastened to the ceiling anchor bolt from the inside of the lamp rail must be accompanied. This is because the inner space of the lamp rail is very narrow, In order to solve this problem, there has been developed a fixture for a luminaire which can be fixed on the outer surface of a luminaire rail.

As a technical literature on such a conventional lamp fixture for a railway vehicle, Korean Registered Utility Model No. 20-0471988 has been disclosed.

However, in the conventional lighting fixture for a railroad car, in order to be coupled with an anchor bolt for ceiling, the same method as that of a conventional method of connecting a lamp, that is, a work of boring an upper surface of a conventional connector, inserting an anchor bolt into the hole, The problem of inconvenience in tightening the nut in the narrow internal space of the connector has not been solved.

In addition, the conventional luminaire rail fastener is mounted on a ceiling, i.e., an additional structure such as a ladder, and is operated at a predetermined height to connect the luminaire. there was.

The object of the present invention is to solve the problems of the prior art as described above, and it is an object of the present invention to provide a lighting device having a rectangular pipe-shaped connecting body opened in one direction so as to be connected to an anchor bolt connected to a ceiling, A rotation preventing protrusion for interrupting rotation is formed on one surface of a pressing bolt for pressing both sides of the lamp rail and a nut groove for interrupting the rotation of the fixing nut fastened to the anchor bolt is formed so that the operator can fasten The present invention provides a fixture for a ceiling anchor bolt.

In order to accomplish the above object, the present invention provides a fixture for a ceiling anchor bolt, comprising: a fixture for fixing a fixture to an end of an anchor bolt, A connecting body in the form of a square pipe having front and rear surfaces opened so that both side surfaces of the lamp are connected; An anchor connection part formed on an upper surface of the connection body and fastened by a fixing nut after the anchor bolt is inserted; A pressing bolt hole formed on both sides of the connecting body; And a pressing bolt which is inserted into the pressing bolt hole and presses both side surfaces of the lamp rail inserted into the connecting body to be firmly fixed.

A rotation preventing protrusion protruding outward is formed on an inner circumferential surface of the pressing bolt so as to block rotation of the pressing bolt; And a bolt hole seating part protruding inwardly is formed at a lower portion of the pressing bolt hole to block rotation of the rotation preventing protrusion.

Wherein the anchor connection portion includes a nut groove formed in the same direction as the fixing nut and extending in an upward direction from an inner ceiling surface of the connection body so that the fixing nut can be seated on a lower surface thereof, And an anchor hole.

A nut through hole having the same shape as that of the fixing nut is perforated at one side of the nut groove so that the fixing nut fastened to the anchor bolt can be moved through the upper surface of the connection body and the through hole is penetrated through the nut hole at one side of the anchor hole. And an anchor moving incision part formed so that the anchor bolt can be moved to the nut groove.

And a reinforcing bending portion bent in one direction is formed at the rim of the connection body to prevent the connection body from being bent by a load of the luminaire.

And a main hook portion curved inwardly is formed on a lower portion of the connection body so that the lower end of the lamp can be mounted.

As described above, the lamp fixture for a ceiling anchor bolt according to the present invention has the following effects.

First, a square pipe-shaped connecting body having front and rear openings is provided so that both side surfaces of the lamp can be seated, so that the lamp rail is slid in one direction and is seated on the inside of the connecting body and then both sides thereof are pressed and fixed firmly So that the lamp rail can be conveniently and firmly mounted on the end of the anchor bolt connected to the ceiling,

Secondly, since the rotation preventing protrusion for interrupting the rotation of the pressing bolt is formed on one surface of the pressing bolt, the rotation preventing protrusion of the pressing bolt inserted into the connecting body is in contact with the bolt hole placing piece formed on the inner side of the connecting body, Can be fastened with only one hand, which makes the work very convenient,

Third, when a fastening operation is performed at a point as high as a ceiling by forming a nut groove in which an anchor bolt and an anchor bolt are fastened to the upper portion of the connection body, It is possible to perform the fastening operation with only one hand in view of the fact that both hands of the operator can not be free,

Fourth, since the rotation preventing protrusion is formed in the pressing bolt, when the pressing bolt passes through both sides of the connecting body, the connecting body is bent inward due to the pressing force of the pressing bolt. When the rotation preventing protrusion of the pressing bolt 10, it is possible to prevent the inner side from being bent inward even if it is used for a long time,

Fifth, since the strength improving bending portion bent in one direction is formed on the rim of the connection main body, the strength against bending is improved, the connection body can be prevented from being bent by the load of the luminaire,

Sixth, since the main body is curved inwardly so that the lower end of the light guide rail can be mounted on the lower part of the connection body, the light guide rail can be securely mounted even when the load of the light guide rail is greatly increased.

1 is a perspective view showing a fixture for a railway fixture for a ceiling anchor bolt according to the present invention,
FIG. 2 is an exploded perspective view showing a fixture for a railway fixture for a ceiling anchor bolt according to the present invention,
3 is a cross-sectional view of one side of the anchor connection according to the present invention,
4 is a front sectional view showing the action of the press bolt according to the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 4, the fixture for a ceiling anchor bolt according to the present invention is provided at one end of an anchor bolt A so that the fixture rail R is mounted on an anchor bolt A attached to a ceiling A connecting body 10 having a rectangular pipe shape and connected to a lower end of the anchor bolt A and having front and rear upper and lower surfaces opened so that both side surfaces of the lamp R are seated; An anchor connection part 20 formed on an upper surface of the connection body 10 and fastened by a fixing nut N after the anchor bolt A is inserted; A pressing bolt hole (30) formed in both sides of the connecting body (10); And a pressing bolt 40 which is inserted into the pressing bolt hole 30 and is fixed to both sides of the lamp R inserted in the connecting body 10 to be firmly fixed.

One end of the pressing bolt 40 is provided with a pressing nut N1 for pressing the connecting body 10 inwardly so that the operator can manually tighten the pressing nut N1. It is preferable that it is formed of a nut.

A rotation preventing protrusion 41 protruding outward is formed on the inner peripheral surface of the pressing bolt 40 so as to block the rotation of the pressing bolt 40; A bolt hole seating piece 31 protruding inwardly is formed at a lower portion of the pressing bolt hole 30 to prevent the rotation preventing protrusion 41 from being seated and rotated.

Meanwhile, it is preferable that the bolt hole seating piece 31 is formed by bending the perforated surface generated when the pressing bolt hole 30 is drilled downward.

The pressing bolt hole 30 in the direction of insertion of the pressing bolt 40 of the pressing bolt hole 30 is inserted into the pressing bolt hole 30 through the protrusion insertion incision And the pressing bolt hole 30 in the opposite direction in which the pressing bolt 40 is inserted is formed to have the same diameter as the diameter of the pressing bolt 40 so that the rotation preventing protrusion 41 can be caught It is preferable to be perforated.

The anchor connection part 20 is formed in the same shape as the fixing nut N in the upward direction in the inner ceiling of the connection body 10 so that the fixing nut N can be seated on the bottom surface, And an anchor hole 22 through which the anchor bolt A passes through the center of the nut groove 21.

The fixing nut N is fixed to one side of the nut groove 21 in the same shape as the fixing nut N so that the fixing nut N fastened to the anchor bolt A passes through the upper surface of the connecting body 10, And an anchor bolt A penetrating through the nut through hole 23 is inserted into one side of the anchor hole 22 to be inserted into the nut groove 21, A moving cutout portion 24 is formed.

In addition, a strength improving bending portion 11 is formed at the rim of the connecting body 10 so as to be curved in one direction so as to prevent the connecting body 10 from being bent due to the load of the luminaire.

In addition, a main body locking part 12 curved inwardly is formed at a lower portion of the connecting body 10 so that the lower end of the lamp R can be mounted.

Hereinafter, the operation of the lighting fixture for a ceiling anchor bolt according to the present invention will be described.

1 to 4, the fixture for a ceiling anchor bolt according to the present invention is provided at one end of an anchor bolt A so that the fixture rail R is mounted on an anchor bolt A attached to a ceiling (1). ≪ / RTI >

In other words, the lower end of the anchor bolt A is provided with a rectangular pipe-shaped connecting body 10 having front and rear upper and lower openings so that both side surfaces of the lamp R are seated, It is possible to conveniently install the lamp R by mounting the slide in the inside of the connection body 10.

An anchor connection part 20 is formed on an upper surface of the connection body 10 and is fastened by a fixing nut N after the anchor bolt A is inserted. And the nut nut 21 is formed in the same shape as the fixing nut N so that the fixing nut N can be inserted into the fixing nut N. [ In a case where a fastening operation is performed at a point as high as a ceiling by rotating the connecting body 10 after placing the nut in the nut groove 21, the two hands of the operator can not be free, .

At this time, a fixing nut (N) fastened to the anchor bolt (A) has the same shape as the fixing nut (N) so as to be able to move through the upper surface of the connection body (10) And an anchor bolt A penetrating through the nut through hole 23 is inserted into one side of the anchor hole 22 to be inserted into the nut groove 21, The movable cutout portion 24 is formed so that the fixing nut N is fastened to the anchor bolt A before the connection body 10 is fastened to the anchor bolt A and then the connection body 10 is inserted So that it can be fastened.

A pressing bolt hole (30) formed in both sides of the connecting body (10); And a pressing bolt 40 inserted into the pressing bolt hole 30 and fixed to both sides of the lamp rail R inserted into the connecting body 10 to be firmly fixed. It is possible to firmly fix the lamp R mounted on the inner side of the lamp housing.

Here, a rotation preventing protrusion 41 protruding outward is formed on the inner peripheral surface of the pressing bolt 40; The bolt hole seating part 31 protruding inwardly to block rotation of the rotation preventing protrusion 41 is formed in the lower portion of the pressing bolt hole 30 so that the operator can press the pressing bolt 40 ) Can be fastened.

The rotation preventing protrusion 41 formed on the pressing bolt 40 may be bent inward when the pressing bolt 40 is rotated higher than the predetermined fastening speed. 10), thereby preventing warpage.

Further, since the reinforcing bent portion 11 curved in one direction is formed on the rim of the connection body 10, it is possible to prevent the connection body 10 from being bent due to the load of the luminaire.

The lower end of the connecting body 10 is formed with a body engaging portion 12 curved inwardly so that the lower end of the lamp R can be mounted so that the load of the lamp R is significantly increased It can be safely seated.

It is to be understood that the present invention is not limited to the specific preferred embodiments described above and that various modifications can be made by those skilled in the art without departing from the scope of the present invention, Of course, such modifications are within the scope of the claims.

Description of the Related Art
A: Anchor bolt R: Luminaire rail
N: Fixing nut N1: Pressurizing nut
1: connector 10: connecting body
11: strength improving bending portion 12:
20: anchor connection 21: nut groove
22: Anchor hole 23: Nut penetration hole
24: anchor moving cutout portion 30: pressing bolt hole
31: bolt ball seat piece 40: pressure bolt
41: rotation preventing projection L: luminaire

Claims (6)

1. A fixture (1) for a lamp rail (1) provided at one end of an anchor bolt (A) so that a lamp rail (R) is mounted on an anchor bolt (A)
A rectangular pipe-shaped connection body 10 connected to a lower end of the anchor bolt A and having front and rear upper and lower surfaces for receiving both sides of the lamp R;
An anchor connection part 20 formed on an upper surface of the connection body 10 and fastened by a fixing nut N after the anchor bolt A is inserted;
A pressing bolt hole (30) formed in both sides of the connecting body (10);
And a pressing bolt (40) inserted in the pressing bolt hole (30) and fixed to both sides of the lamp rail (R) inserted into the connecting body (10) to be firmly fixed.
A rotation preventing protrusion 41 protruding outward is formed on the inner peripheral surface of the pressing bolt 40 so as to block the rotation of the pressing bolt 40;
Wherein a bolt hole seating part (31) protruding inwardly is formed at a lower portion of the pressing bolt hole (30) so that the rotation preventing protrusion (41) is seated and prevented from rotating. delete The method according to claim 1,
The anchor connection part 20 is formed in the same shape as the fixing nut N so as to extend upward from the inner ceiling surface of the connection body 10 so that the fixing nut N can be seated on the lower surface, 21), and an anchor hole (22) through which the anchor bolt (A) penetrates, in a center portion of the nut groove (21). The method of claim 3,
A nut (N) having the same shape as the fixing nut (N) is mounted on one side of the nut groove (21) so that a fixing nut (N) fastened to the anchor bolt (A) can pass through the upper surface of the connecting body And an anchor bolt A penetrating through the nut through hole 23 is formed at one side of the anchor hole 22 so as to be inserted into the nut groove 21, (24) is formed on the upper surface of the ceiling anchor bolt. The method according to claim 1,
Wherein a reinforcing bending portion (11) bent in one direction is formed at a rim portion of the connection body (10) so as to prevent the connection body (10) from being bent due to the load of the luminaire . The method according to claim 1,
And a body fastening part (12) bent inward is formed in a lower part of the connection body (10) so that the lower end of the lamp rail (R) can be fastened.
KR2020150002842U 2015-05-04 2015-05-04 Clamp for rail lighting ceiling anchor bolts KR200482162Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150002842U KR200482162Y1 (en) 2015-05-04 2015-05-04 Clamp for rail lighting ceiling anchor bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150002842U KR200482162Y1 (en) 2015-05-04 2015-05-04 Clamp for rail lighting ceiling anchor bolts

Publications (2)

Publication Number Publication Date
KR20160003893U KR20160003893U (en) 2016-11-14
KR200482162Y1 true KR200482162Y1 (en) 2016-12-23

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KR2020150002842U KR200482162Y1 (en) 2015-05-04 2015-05-04 Clamp for rail lighting ceiling anchor bolts

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102267576B1 (en) * 2020-11-06 2021-06-21 주식회사코노바코리아 Holding devices that is holding rails mechanically and electrically to install devices like lights or camera
KR102340005B1 (en) * 2021-06-21 2021-12-15 김종석 Bracket for lighting rail

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200486647Y1 (en) 2016-12-20 2018-07-17 강낙원 An adapter for spot lighting rails having agrounding function
KR200495500Y1 (en) * 2020-06-16 2022-06-13 이리코조명 주식회사 Grab type Mounting device for hanger type lighting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200471988Y1 (en) * 2012-10-25 2014-03-27 이광수 Spotlight rail holder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200187050Y1 (en) * 1997-12-11 2000-07-01 조용군 A hanger for ceiling support
KR101634157B1 (en) * 2014-09-30 2016-06-28 주식회사 유앤아이테크 Electrode Integrated with Conduct Strip in Single Body and Light Rail Having the Same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200471988Y1 (en) * 2012-10-25 2014-03-27 이광수 Spotlight rail holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102267576B1 (en) * 2020-11-06 2021-06-21 주식회사코노바코리아 Holding devices that is holding rails mechanically and electrically to install devices like lights or camera
KR102340005B1 (en) * 2021-06-21 2021-12-15 김종석 Bracket for lighting rail

Also Published As

Publication number Publication date
KR20160003893U (en) 2016-11-14

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