KR20140038620A - Attachable and etachable device of ballast stablizer for lighting fixtures - Google Patents

Attachable and etachable device of ballast stablizer for lighting fixtures Download PDF

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Publication number
KR20140038620A
KR20140038620A KR1020120104894A KR20120104894A KR20140038620A KR 20140038620 A KR20140038620 A KR 20140038620A KR 1020120104894 A KR1020120104894 A KR 1020120104894A KR 20120104894 A KR20120104894 A KR 20120104894A KR 20140038620 A KR20140038620 A KR 20140038620A
Authority
KR
South Korea
Prior art keywords
ballast
enclosure
lighting fixture
cover
stabilizer
Prior art date
Application number
KR1020120104894A
Other languages
Korean (ko)
Inventor
이채혁
박성득
Original Assignee
한국전력공사
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 한국전력공사 filed Critical 한국전력공사
Priority to KR1020120104894A priority Critical patent/KR20140038620A/en
Publication of KR20140038620A publication Critical patent/KR20140038620A/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
    • 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
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

Disclosed is a ballast attachment and detachment device for a luminaire. The disclosed ballast attachment / detachment apparatus includes: a luminaire body having an opening portion formed at a side thereof, an enclosure formed at a side of the luminaire body, having an insertion groove formed at a side thereof, and having a plurality of receiving terminals formed therein; A ballast having a plurality of connection terminals detachably attached to the slide terminal in contact with the receiving terminal, a detachable member provided in the enclosure and the ballast, for fixing or separating the ballast inserted into the enclosure, and a ballast mounted on the enclosure. It is characterized in that it comprises a cover and a sealing member provided on the inner edge of the cover to perform airtightness.

Description

Ballast attachment and detachment device for lighting fixtures {ATTACHABLE AND ETACHABLE DEVICE OF BALLAST STABLIZER FOR LIGHTING FIXTURES}

The present invention relates to a device for attaching and detaching a ballast for a lighting fixture, and more particularly, having a ballast mounting case open to the outside of a main body of a lighting fixture, and opening the side cover directly into the case by opening a side cover. The present invention relates to a ballast desorption apparatus for a luminaire that can significantly improve ballast assemblage by attaching and detaching.

In general, fluorescent light fixtures, which are lighting fixtures attached to the ceiling, usually have a built-in magnetic ballast, which is a choke coil wound around an iron core, connected to a fluorescent lamp in series to prevent an increase in current, thereby providing stable illumination of the lamp. Will be maintained.

Existing ballasts are often provided on the rear side of the lamp reflector installed in the lamp body.

If there is a problem with the ballast in the existing luminaire, and you want to replace it, you have to remove the luminaire cap, remove the light reflector, disconnect the ballast power supply and the lamp line, replace the ballast and reassemble in reverse order. Therefore, there was a problem that the detachable workability is significantly reduced.

In the case of the conventional waterproof lamps, the removal of the cap for the small lighting luminaires significantly reduces the waterproofing effect of the lamps themselves, and the removal of the sealed light reflector plate increases the possibility of electric leakage of the wires due to water inflow, thereby increasing the failure significantly.

In the case of lighting fixtures installed on existing structures, there is a problem that the risk of safety accidents increases due to difficulty of ladder work and fear of heights when the lighting fixture ballast replacement time increases.

Background art of the present invention is disclosed in Korean Utility Model Publication No. 20-0429103 (the name of the design: a fluorescent lamp having a ballast on its side).

Therefore, there is a need to improve this. The present invention has been created by the necessity as described above, having a ballast mounting case that is open to the outside on the side of the main body of the lighting fixture, open the ballast side and then detachable and attached to the case directly in the case by the slot method It is an object of the present invention to provide a ballast detachable device for lighting fixtures that can significantly improve the performance of the lamp.

An object of the present invention is to provide a ballast detachable device for lighting fixtures provided with a sealing member on the side cover to prevent leakage.

An object of the present invention is to provide a ballast detachable device for a lighting fixture that can be easily detachable ballast using a detachable member provided in the case.

An object of the present invention is to provide a ballast desorption apparatus for a lighting fixture that is provided with an elastic member on the inner surface of the case so that when entering the ballast smoothly and stably.

An object of the present invention is to provide a ballast detachable device for a lighting fixture that is provided with a plurality of connection terminals on the side of the ballast to make it easy to connect the power supply to the safety device by contacting the receiving terminal provided inside the case.

In order to achieve the above object, a ballast for attaching and detaching a lighting device according to an embodiment of the present invention, the lighting fixture body is formed with an opening on the side; A housing installed at a side of the main body of the lighting fixture, having an insertion groove formed at a side thereof, and having a plurality of receiving terminals; A ballast detachably attached to the insertion groove and provided with a plurality of connection terminals in contact with the receiving terminal; A detachable member provided in the enclosure and the stabilizer and fixing or separating the stabilizer inserted into the enclosure; A cover covering the ballast mounted to the enclosure; And a sealing member provided at an inner edge of the cover to perform airtightness.

In addition, the receiving terminals are arranged in a row to have a set interval on the bottom of the housing, the contact terminals in contact with the receiving terminal is characterized in that arranged in a row to have a set interval on the side of the ballast.

In addition, the detachable member, a pair of engaging jaw correspondingly formed to face both sides of the housing; And a locking groove formed at both corners of the ballast so as to be caught by the locking jaw.

In addition, the upper end portion of the locking jaw portion is characterized in that the push-down portion is formed to be able to fold in the lateral direction to release the locking jaw portion.

In addition, the bottom of the housing is characterized in that the spring is provided to discharge the ballast by the elastic force.

In addition, the spring is a coil spring made by winding the elastic wire, characterized in that the bottom surface of the housing is formed with a plurality of fixing slots for inserting the lower end of the spring to fix the spring.

In addition, the fixing slot portion is formed a plurality, characterized in that the lower end of the spring is formed so as to have a predetermined interval in the circumferential direction on the bottom surface of the housing to be inserted in the circumferential direction.

In addition, an insertion groove is formed on an edge circumferential surface of the cover, and the indentation protrusion provided on the ring ring member is inserted into the insertion groove of the cover, and the ring ring member is mounted on the cover.

As described above, the ballast attachment and detachment device for a lighting fixture according to the present invention includes a ballast mounting case open to the outside of the main body of the lighting fixture, and opens the ballast directly into the case by opening the side cover. By attaching and detaching, stabilizer assembly property can be improved remarkably.

The present invention can be provided with a sealing member on the side cover to prevent leakage.

The present invention can be easily attached and detached to the ballast using a detachable member provided in the case.

The present invention is provided with an elastic member on the inner surface of the case can be made smoothly and stably when entering and separating the ballast.

The present invention may be provided with a plurality of connection terminals on the side of the ballast to make contact with the receiving terminal provided inside the case to facilitate the power connection to the safety device.

1 is an exploded perspective view of a ballast detachment device for a lighting fixture according to an embodiment of the present invention;
Figure 2 is a cross-sectional view of the assembly state of the ballast detachable device for a lighting fixture according to an embodiment of the present invention,
Figure 3 is a state of separation of the ballast detachable device for lighting fixtures according to an embodiment of the present invention,
4 is a perspective view showing a spring mounting process according to an embodiment of the present invention,
5 is an enlarged view of a portion “A” of FIG. 2.

Hereinafter, with reference to the accompanying drawings to describe a ballast detachable device for a lighting fixture according to an embodiment of the present invention.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

1 is an exploded perspective view of a ballast detachable device for a lighting fixture according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the assembly state of the ballast detachable device for a lighting fixture according to an embodiment of the present invention, Figure 3 is 4 is a perspective view illustrating a spring mounting process according to an embodiment of the present invention, and FIG. 5 is an enlarged view of part “A” of FIG. 2.

1 to 5, the ballast detachable device for a lighting fixture according to an embodiment of the present invention, the main body 10, the enclosure 20, the ballast 30, the depositing member 940, the cover 60 and Sealing member 70 is included.

The luminaire main body 10 is configured to have an external shape of a ballast detachable device for a luminaire according to the present invention, and an opening 12 is formed at one side thereof.

The luminaire main body 10 is provided with a cap, a lamp and a lamp cover.

The enclosure 20 is installed on the side of the luminaire main body 10, the insertion groove portion 22 is opened to the side is formed, a plurality of receiving terminals 24 are formed.

The receiving terminal 24 is formed in the form of a protrusion so that the connection terminal 32 of the ballast 30 to be described later is inserted.

The receiving terminals 24 are preferably arranged in a row so as to have a set interval at the bottom of the housing 20.

Contact terminals 32 in contact with the receiving terminal 24 are formed in a row to have a set interval on the side of the ballast (30).

That is, the receiving terminal 24 and the connecting terminal 32 are respectively formed in the housing 20 and the ballast 30 so that the mutual position coincides automatically when the ballast 30 is inserted into the insertion groove 22 of the housing 20. do.

Enclosure 20 is preferably made in the form of a rectangular case with one side open.

The ballast 30 is detachably attached to the insertion groove portion 22 of the housing 20, and is provided with a plurality of connection terminals 32 contacting the receiving terminals 24.

The receiving terminal 22 and the connection terminal 32 include + .- power supply terminal, +,-lighting power supply terminal, grounding terminal and the like.

The detachable member 40 is provided in the enclosure 20 and the stabilizer 30, and is configured to fix or separate the stabilizer 30 inserted into the enclosure 20.

The detachable member 40 includes a pair of locking jaw portions 42 formed to face both sides of the enclosure 20, and locking grooves 44 formed at both edges of the ballast 30 so as to be caught on the locking jaw portions. do.

The locking jaw portion 42 is configured to be able to rotate flexibly by the cut portions 48 formed at both sides of the side surface of the enclosure 20.

The upper end of the locking jaw portion 42 is formed with a push protrusion 46 that can be laterally flipped to release the locking of the locking jaw portion 42.

The bottom of the enclosure 20 is provided with a spring 50 for discharging the ballast 30 by pushing the elastic force.

The spring 50 is preferably a coil spring made by winding an elastic wire.

The spring 50 is formed to be narrower in diameter from the lower side to the upper side.

The bottom surface of the enclosure 20 is inserted into the lower end of the spring 50 is formed with a plurality of fixing slots 26 for fixing the spring (50).

A plurality of fixing slots 26 are formed, and it is preferable that the lower end of the spring 50 is formed to have a predetermined interval in the circumferential direction on the bottom surface of the enclosure 20 so as to be inserted in the circumferential direction.

The fixed slot 26 is formed in a semi-circular shape in the drawings of the present invention, but is shown so that both ends are connected to the bottom surface of the housing 20, it may be configured so that only one end.

Referring to FIGS. 2 and 3, when the detachable member 40 is used, the ballast 30 is inserted along the inclined surface of the locking jaw 42 when the ballast 30 is inserted into the insertion groove 22 of the housing 90. As it enters, the locking jaw portion 42 is flipped outward.

As the ballast further enters, the terminal 32 is inserted into the receiving terminal 24 and the connection is made while compressing the spring 50 to be described later, thereby being caught by the locking groove 44 of the ballast 30. The assembly is completed while the ballast 30 is prevented from being separated from the enclosure 20.

And, if you want to replace the ballast 30 due to the failure of the ballast 30, when the push projection 46 is flipped with a finger, while the locking jaw portion 42 against the locking groove 44 is released, it is pressed The ballast 30 can be pulled out while the ballast 30 is separated from the housing 20 by the elastic action of the spring 50.

The cover 60 covers the ballast 30 mounted to the enclosure 20.

Seal member 70 is provided on the inner edge of the cover 60 to perform the airtight.

Insertion grooves 62 are formed in the peripheral surface of the cover 60.

The indentation protrusion 74 provided in the sealing member 70 may be inserted into the insertion groove 62 of the cover 60 so that the sealing ring member 70 may be mounted in a state in which the separation is prevented from the cover 600.

Although the insertion groove 62 of the cover 60 and the press-in protrusion 74 of the sealing member 70 are illustrated in a circular shape, they may be configured to have various types of cross sections.

The cover 60 is seated on the stepped portion 14 formed in the main body 10, and is assembled to the main body 10 in a state of maintaining airtightness by the sealing member 70 by the plurality of fastening members 80. .

At this time, the sealing member 70 is preferably in contact with the stepped portion 14 of the main body 10 to be airtight.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the following claims.

10: body 12: gababu
14: step 20: enclosure
22: insertion groove 24: receiving terminal
26: fixed slot portion 30: ballast
40: detachable member 42: locking jaw portion
44: locking groove 46: push protrusion
48: incision 50: spring
60: cover 62: insertion groove
70: sealing member 74: indentation protrusion

Claims (8)

A luminaire body having an opening portion at a side thereof;
A housing installed at a side of the main body of the lighting fixture, having an insertion groove formed at a side thereof, and having a plurality of receiving terminals;
A ballast detachably attached to the insertion groove and provided with a plurality of connection terminals in contact with the receiving terminal;
A detachable member provided in the enclosure and the stabilizer and fixing or separating the stabilizer inserted into the enclosure;
A cover covering the ballast mounted to the enclosure; And
Stabilizer detachable device for a lighting fixture comprising a sealing member provided on the inner edge of the cover for performing airtightness.
The method according to claim 1,
The receiving terminals are arranged in a row to have a set interval on the bottom of the housing,
The contact terminals in contact with the receiving terminal is a ballast detachable device for the lighting fixture, characterized in that arranged in a row to have a set interval on the side of the ballast.
The method according to claim 1,
The removable member,
A pair of engaging jaw portions correspondingly formed to face both sides of the enclosure; And
Stabilizer detachable device for a lighting fixture, characterized in that it comprises a locking groove formed on both sides of the ballast to be caught in the locking jaw.
The method according to claim 1,
Stabilizer attachment and detachment device for a luminaire, characterized in that the upper end portion of the locking jaw portion is formed with a push stone that can be flipped in the lateral direction to release the locking of the locking jaw portion.
The method according to claim 1,
Ballast ballast detachable device characterized in that the bottom of the housing is provided with a spring for discharging the ballast by pushing the elastic force.
6. The method of claim 5,
The spring is a coil spring made by winding an elastic wire,
The lower end of the housing is inserted into the lower end of the ballast ballast detachable device characterized in that a plurality of fixing slots for fixing the spring is formed.
The method according to claim 6,
A plurality of fixing slots are formed, the ballast detachable device for a lighting fixture, characterized in that the lower end of the spring is inserted in the circumferential direction is formed to have a predetermined interval in the circumferential direction on the bottom surface of the enclosure.
The method according to claim 6,
Insertion grooves are formed in the peripheral surface of the edge of the cover,
Stabilizer detachable device for a lighting fixture, characterized in that the indentation projection provided in the ring ring member is inserted into the insertion groove of the cover is mounted on the cover.
KR1020120104894A 2012-09-21 2012-09-21 Attachable and etachable device of ballast stablizer for lighting fixtures KR20140038620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120104894A KR20140038620A (en) 2012-09-21 2012-09-21 Attachable and etachable device of ballast stablizer for lighting fixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120104894A KR20140038620A (en) 2012-09-21 2012-09-21 Attachable and etachable device of ballast stablizer for lighting fixtures

Publications (1)

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KR20140038620A true KR20140038620A (en) 2014-03-31

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160055658A (en) 2014-11-10 2016-05-18 이영규 Ballast fixation device for slim structure of LED ceiling light
KR20170042498A (en) * 2015-09-08 2017-04-19 펭 리 Waterproof Sealing Structure for LED Lighting and Method of Preparing the Same
KR20230123846A (en) 2022-02-17 2023-08-24 한국전자통신연구원 Substructure frame for the 2-dimensional LED lamp and substructure system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160055658A (en) 2014-11-10 2016-05-18 이영규 Ballast fixation device for slim structure of LED ceiling light
KR20170042498A (en) * 2015-09-08 2017-04-19 펭 리 Waterproof Sealing Structure for LED Lighting and Method of Preparing the Same
KR20230123846A (en) 2022-02-17 2023-08-24 한국전자통신연구원 Substructure frame for the 2-dimensional LED lamp and substructure system

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