KR20160003082U - A fixing device for power supply rail - Google Patents

A fixing device for power supply rail Download PDF

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Publication number
KR20160003082U
KR20160003082U KR2020150001356U KR20150001356U KR20160003082U KR 20160003082 U KR20160003082 U KR 20160003082U KR 2020150001356 U KR2020150001356 U KR 2020150001356U KR 20150001356 U KR20150001356 U KR 20150001356U KR 20160003082 U KR20160003082 U KR 20160003082U
Authority
KR
South Korea
Prior art keywords
power supply
supply rail
side portions
anchor bolt
horizontal portion
Prior art date
Application number
KR2020150001356U
Other languages
Korean (ko)
Inventor
강회정
Original Assignee
주식회사 피코산업
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 피코산업 filed Critical 주식회사 피코산업
Priority to KR2020150001356U priority Critical patent/KR20160003082U/en
Publication of KR20160003082U publication Critical patent/KR20160003082U/en

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Classifications

    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
    • 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
    • F21V21/04—Recessed bases
    • 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
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The present invention is for mounting a power supply rail 3 on which a ramp 6 is slidably mounted to an anchor bolt 2 provided on a ceiling 1 and is provided with an engagement bolt 2 at the lower end of the anchor bolt 2 A pair of side portions extending downward from both left and right ends of the horizontal portion 11 and enclosing a side surface of the power supply rail 3 are formed in the horizontal portion 11, An inwardly projecting support portion 15 which projects inwardly from the lower ends of the side portions 13 and 14 to support and support the bottom edge of the power supply rail 3, The stopper 16 for integrally connecting the side portions 13 and 14 and restricting the upward movement of the power supply rail 3 is integrally formed with a resin.

Description

[0001] A fixing device for a power supply rail,

The present invention relates to a fastener for a power supply rail, and more particularly to a fastener for mounting a power supply rail on a ceiling.

Generally, halogen lamps have higher illuminance and longer life than incandescent lamps and are widely used for various purposes such as automobile headlights, stage lighting or interior lighting. When these halogen lamps are installed, power supply rails are mainly used.

Such a power supply rail can be mounted on a tex when the ceiling is provided with a tex, but it is difficult to install a power supply rail in the case of a ceiling without a tex. Accordingly, in the past, the power supply rail was fixed to the anchor bolt protruding from the ceiling by using a fastener having a metal plate bent in a diagonal shape.

However, the power supply rails are separated from the fixture due to the self-weight of the power supply rails and both side surfaces of the fixture are widened from each other. Accordingly, in the prior art, through holes are formed on both sides of the fastener so that the fastening screw passes through the fastener, and the butterfly nut is coupled to the fastening screw which is penetrated, so that the fastener is not spread on both sides. However, if the operator tightens the butterfly nut in this way, the power supply rail is fixed without being detached from the fixture, so that the operation is troublesome and the through hole having the fixing screw penetrated through the fixture must be drilled, The number of parts increases, the cost increases, and the fixture itself can not be used when either the fixing screw or the butterfly nut is lost.

Korean Patent Registration No. 10-1031077

The object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide an anchor bolt installed on a ceiling for a power supply rail, which is easy to manufacture, And to provide a fastener for a power supply rail which is also excellent in appearance.

According to a feature of the present invention, a power supply rail 3 to which a ramp 6 is slidably mounted is mounted on an anchor bolt 2 provided on a ceiling 1. The lower end of the anchor bolt 2 A horizontal portion 11 extending downward from both left and right ends of the horizontal portion 11 and covering the side surface of the power supply rail 3; An inwardly projecting support portion 15 which projects inwardly from the lower ends of the side portions 13 and 14 to support and support the bottom edge of the power supply rail 3, And a stopper 16 for integrally connecting both side portions 13 and 14 at the lower side and restricting upward movement of the power supply rail 3 is integrally formed of a resin, 10 are provided.

According to another feature of the present invention, the downward projection 4 extends along the longitudinal direction at the bottom edge of the power supply rail 3, and the inwardly supporting projection 15 of the fixture 10 contacts the power supply rail 3 Is bent upward so as to be annular so as to surround the downward protrusion (4) of the power supply rail.

According to another feature of the present invention, the fastening groove 12 is cut into a U-shape so that the rear end of the horizontal portion 11 is opened.

As described above, according to the present invention, the fixture 10 for mounting the power supply rail 3 to the anchor bolts 2 provided on the ceiling 1 is divided into the horizontal portion 11, the pair of side portions 13, The inner side support protrusions 15 and the stoppers 16 are formed integrally with the resin so that both the side plates 13 and 14 press the power supply rail 3 more stably by the stopper 16, As no separate fixing screw is required, the number of parts is reduced, the manufacturing is easy, the fixing screws and nuts do not protrude, and the appearance is clean and easy to install. Since the power supply rail 3 is prevented from flowing upward by the stopper 16, there is no problem that the electrode 5 deviates from the predetermined position of the power supply rail 3 according to the flow, It is difficult to provide a relatively small contact 7 of the lamp 6 so as to be brought into contact with the electrode 5 correctly when the power supply rail 3 is flowed. However, the present invention prevents the power supply rail 3 from flowing The installation of the lamp 6 is easy.

The fastening groove 12 is formed in the horizontal portion 11 of the fastener 10 so that the fastening protrusion 2a of the anchor bolt 2 is fastened to the fastening groove 12 so that the anchor bolt 2 can be easily Can be fixed. At this time, since the fastening groove 12 is cut into a U-shape so that the rear end of the horizontal portion 11 is opened, the anchor bolt 2 can be more easily fixed to the fastening groove 12, In addition, since the inwardly supporting projection 15 of the fastener 10 is formed in an annular shape that encloses the downward projections 4 protruding from the bottom surface of the power supply rail 3, the power supply rail 3 is structurally As shown in Fig.

1 is a perspective view showing an embodiment of a fixture for a power supply rail according to the present invention;
2 is a view showing an installation process of the above embodiment
Fig. 3 is a view showing an installation state of the embodiment
4 is a view showing another embodiment of a fixture for a power supply rail according to the present invention

The objects, features and advantages of the present invention will become more apparent from the following detailed description. Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 to 3 are views showing a fastener for a power supply rail according to an embodiment of the present invention. As shown, the fixture for the power supply rail according to one embodiment of the present invention includes a power supply rail 3 to which the lamp 6 is slidably mounted, to the anchor bolt 2 installed in the ceiling 1 . At this time, the lower end of the anchor bolt 2 is formed with a latching protrusion 2a which is coupled with a component such as a nut or a washer to project horizontally. The power supply rail 3 is provided with strip-shaped electrodes 5 along its longitudinal direction.

The fixing member 10 includes a horizontal portion 11, a pair of side portions 13 and 14 extending downward from both left and right sides of the horizontal portion 11, Inwardly projecting protruding portion 15 protruding inward and a stopper 16 connecting the side portions 13 and 14 to the lower side of the horizontal portion 11 are integrally formed of resin.

The horizontal portion 11 is formed of a flat plate having a width slightly larger than the width of the upper surface of the power supply rail 3 and has a fastening groove 12 Is formed. In the illustrated embodiment, the fastening groove 12 has a U-shaped incision such that the rear end of the horizontal portion 11 is opened. Accordingly, the anchor bolt 2 is inserted through the opened portion of the engaging groove 12, and the engaging jaw 2a is hooked and fixed.

The pair of side portions 13 and 14 are formed of a plate member integrally extending downward at both ends in the width direction of the horizontal portion 11 so as to surround the side surface of the power supply rail 3. [

The inwardly supporting protrusions 15 protrude inward to face each other at the lower ends of the side portions 13 and 14 to support the bottom edge of the power supply rail 3. 3, the downward protrusion 4 extends along the longitudinal direction at the bottom edge of the power supply rail 3. As shown in FIG. The inwardly supporting protrusions 15 are formed in an annular shape in which the tip ends thereof are bent upward so as to surround the downward protrusions 4 of the power supply rail 3.

The stopper 16 is positioned below the horizontal portion 11 and connects the side portions 13 and 14 to limit upward movement of the power supply rail 3. [ The stopper 16 may have a bar shape, but it is illustrated that the stopper 16 is formed in a plate shape in the illustrated embodiment.

When the power supply rail 3 is mounted on the anchor bolt 2 provided on the ceiling 1 by using the fixture for power supply rail 10 according to an embodiment of the present invention, Before or after mounting the power supply rail 3, the anchor bolts 2 are inserted into the fastening grooves 12 of the fixture 10 so that they are inserted into the fastening grooves 12. When the power supply rail 3 is not mounted, it is mounted on the fixture 10. Since the fixture 10 is formed of resin and is given an elastic force, the power supply rail 3 may be inserted while the pair of side portions 13 and 14 are opened. However, in the illustrated embodiment, (3).

4 is a perspective view illustrating a fastener for a power supply rail according to another embodiment of the present invention. As shown in the figure, unlike the previous embodiment, the fastening groove 12 formed in the horizontal portion 11 has a first fastening portion 12a and a second fastening portion 12b Are connected through a central insertion portion 12c. The diameter of the anchor bolts 2 having a small diameter is the same as the width L1 of the first fastening portions 12a and the diameter of the anchor bolts 2 having a large diameter 2 is the same as the width L2 of the second fastening portion 12b. The anchoring bolt 2a of the anchor bolt 2 passes through the insertion portion 12c of the fastening groove 12 and is selectively hooked on the first fastening portion 12a and the second fastening portion 12b. As a result, the power supply rail 3 can be installed irrespective of the size of the anchor bolts 2 provided at the installation site, thereby improving installation convenience.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

Claims (3)

A power supply rail 3 on which a ramp 6 is slidably mounted is mounted on an anchor bolt 2 provided on a ceiling 1. A hook 2a of the lower end of the anchor bolt 2 A pair of side portions 13 and 14 extending downward from left and right ends of the horizontal portion 11 and surrounding the side surface of the power supply rail 3; An inwardly supporting protrusion 15 protruding inwardly from the lower ends of the side portions 13 and 14 to support and support the bottom edge of the power supply rail 3, , 14) are integrally connected to each other and a stopper (16) for restricting upward movement of the power supply rail (3) is integrally formed with a resin.
The power supply apparatus according to claim 1, wherein a downward protrusion (4) extends along the longitudinal direction at a bottom edge of the power supply rail (3), and an inward supporting protrusion (15) (10) is bent upwards so as to be annular so as to surround the downward protrusion (4).
The fastener (10) for a power supply rail according to claim 1 or 2, wherein the fastening groove (12) is cut in a U shape such that a rear end of the horizontal part (11) is opened.
KR2020150001356U 2015-03-03 2015-03-03 A fixing device for power supply rail KR20160003082U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150001356U KR20160003082U (en) 2015-03-03 2015-03-03 A fixing device for power supply rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150001356U KR20160003082U (en) 2015-03-03 2015-03-03 A fixing device for power supply rail

Publications (1)

Publication Number Publication Date
KR20160003082U true KR20160003082U (en) 2016-09-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150001356U KR20160003082U (en) 2015-03-03 2015-03-03 A fixing device for power supply rail

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021082513A (en) * 2019-11-20 2021-05-27 東芝ライテック株式会社 Lighting fixture
KR102340005B1 (en) * 2021-06-21 2021-12-15 김종석 Bracket for lighting rail
KR20220083952A (en) 2020-12-11 2022-06-21 장기원 a showerhead with a connected container for liquids

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101031077B1 (en) 2008-07-14 2011-04-25 주식회사 포스코 Method for repairing pipe including extant inframmable material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101031077B1 (en) 2008-07-14 2011-04-25 주식회사 포스코 Method for repairing pipe including extant inframmable material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021082513A (en) * 2019-11-20 2021-05-27 東芝ライテック株式会社 Lighting fixture
KR20220083952A (en) 2020-12-11 2022-06-21 장기원 a showerhead with a connected container for liquids
KR102340005B1 (en) * 2021-06-21 2021-12-15 김종석 Bracket for lighting rail

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