KR20170025848A - Ac direct-coupled type led lamp connection structure - Google Patents

Ac direct-coupled type led lamp connection structure Download PDF

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Publication number
KR20170025848A
KR20170025848A KR1020150122896A KR20150122896A KR20170025848A KR 20170025848 A KR20170025848 A KR 20170025848A KR 1020150122896 A KR1020150122896 A KR 1020150122896A KR 20150122896 A KR20150122896 A KR 20150122896A KR 20170025848 A KR20170025848 A KR 20170025848A
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KR
South Korea
Prior art keywords
led lamp
protrusion
lamp
projection
type led
Prior art date
Application number
KR1020150122896A
Other languages
Korean (ko)
Inventor
제상모
김상준
Original Assignee
한국건설생활환경시험연구원
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.)
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Application filed by 한국건설생활환경시험연구원 filed Critical 한국건설생활환경시험연구원
Priority to KR1020150122896A priority Critical patent/KR20170025848A/en
Publication of KR20170025848A publication Critical patent/KR20170025848A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources

Abstract

Disclosed is an alternating current direct-coupled LED lamp coupling structure. The alternating current direct-coupled LED lamp coupling structure comprises: a lamp base to be connected to one side of an LED lamp, wherein a protrusive pin is formed on one side of the lamp base; and a socket holder into which the protrusive pin can be inserted. The protrusive pin includes a first protrusive part protruding from one side of the lamp base, and a second protrusive part extended from an end part of the one side of the first protrusive part, and asymmetrically formed with respect to the first protrusive part. Therefore, an extra electric current conversion process is not required in an alternating current voltage supplied to an office or a home by using an alternating current direct-coupled LED lamp with low power consumption and long life.

Description

AC Direct-Coupled Type LED Lamp Connection Structure [0002]

Embodiments of the present invention relate to an AC direct type LED lamp coupling structure.

Generally, lighting lamps have various forms including incandescent lamps, fluorescent lamps, halogen lamps and the like, among which fluorescent lamps have been widely used for a long time due to their low power consumption and excellent efficiency compared to incandescent lamps. However, a fluorescent lamp may cause environmental pollution due to a slight flicker or the use of a light emitting material such as mercury. In recent years, LED lamps are expected to replace demand for existing fluorescent lamps. The LED lamp has a low power loss and can achieve a large effect with low power. Using the constant voltage method, the fluctuation of the input voltage is not affected by the fluctuation of the input voltage. However, in the case of a lamp base used in an AC direct lamp, if a base used in a conventional fluorescent lamp apparatus is used as it is, there may be a case where a user incorrectly connects an AC direct lamp and a base.

Also, since the lamp is not a permanent item, it can be replaced or replaced as needed. However, in the related art, when the base of the lamp is inserted into the holder, it is necessary to rotate the lamp by several times to couple or separate the lamp, so that not only a lot of inconvenience arises but also the physical connection structure between the lamp and the socket is simple In case of carelessness, the combined lamp may be detached from the socket and cause damage due to falling.

Korean Patent Publication No. 10-2014-0015122 (Apr. 20, 2014)

An embodiment of the present invention relates to an AC direct type LED lamp coupling structure, in which an alternating current direct type LED lamp is used, a current conversion process is not required for an AC voltage supplied to a general office or a home, I want to provide long usage time.

In addition, it is also possible to provide a base structure connected to an AC direct lamp, and an AC direct lamp combination structure allows the base of the lamp to be combined with the holder in one rotation when the base of the lamp is inserted into the holder, To provide an AC direct type LED lamp coupling structure that allows a new LED lamp to be easily replaced after detachably mounting the removable LED lamp.

A direct connection type LED lamp coupling structure, comprising: a lamp base connected to one side of an LED lamp; a lamp base having a projecting pin formed on one side of the lamp base; and a socket holder into which the projecting pin can be inserted, And a second protrusion extending from one end of the first protrusion and having an asymmetrical shape with respect to the first protrusion.

And the second projection extends in a direction perpendicular to the projecting direction of the first projection.

The socket holder includes a projection insertion groove through which the second projection can be inserted, and a projection engagement portion for preventing the second projection from being dislocated by rotation of the second projection is formed on the outer circumferential surface of the projection insertion groove.

The projecting portion is formed in a U-shape or a combination of a straight line and a curved line.

The peripheries of the first projection and the second projection are formed as a straight line, a curved line, or a combination of a straight line and a curved line.

According to an embodiment of the present invention, there is provided an AC direct type LED lamp coupling structure, wherein an AC direct type LED lamp can be used without needing a separate current conversion process for an AC voltage supplied to a general office or a home, And long usage time.

In addition, it is also possible to provide a base structure connected to an AC direct lamp, and an AC direct lamp combination structure allows the base of the lamp to be combined with the holder in one rotation when the base of the lamp is inserted into the holder, The present invention provides an AC lamp type LED lamp coupling structure that allows a new LED lamp to be easily replaced after detachably attaching an LED lamp detachably fitted.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a shape of a lamp base connected to an LED lamp according to an embodiment of the present invention;
2 is a side view of a base connected to an LED lamp according to an embodiment of the present invention;
3 is a view showing a shape of a socket holder coupled with an LED lamp according to an embodiment of the present invention,
4 is a rear view of a socket holder coupled with an LED lamp according to an embodiment of the present invention.
5 is a view showing a combination of an LED lamp and a socket holder according to an embodiment of the present invention;

Hereinafter, a concrete embodiment of the AC direct type LED lamp coupling structure of the present invention will be described with reference to FIGS. 1 to 5. FIG. However, this is an exemplary embodiment only and the present invention is not limited thereto.

In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intention or custom of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.

The technical idea of the present invention is determined by the claims, and the following embodiments are merely a means for efficiently describing the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs.

On the other hand, directional terms such as top, bottom, one side, etc. are used in connection with the orientation of the disclosed figures. Since the elements of the embodiments of the present invention can be positioned in various orientations, directional terms are used for illustrative purposes and not limitation.

Also, the terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms may be used for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

In general, the lamp base used may vary depending on the lighting fixture. For example, in the case of commonly used incandescent lamps, lamp bases E26 and E27 are used, which are used as standard lamp bases. In the case of small incandescent lamps, lamp bases such as E12 and E14 are used. In the case of lamps for halogen general voltage, G22 is used as the lamp base. The number after each lamp base indicates the diameter of the lamp base. For example, for 'E26', the diameter of the lamp base is 26 mm.

The base connected to the existing direct current type lamp uses the G13, 2G11 base lamp, which is a base lamp used in conventional fluorescent lamp appliances. If this is used as it is, if the user is carelessly installed in the existing fluorescent lamp due to carelessness, safety accidents may occur. One embodiment of the present invention relates to an AC direct type LED lamp coupling structure, wherein the LED lamp 10 may be an FC4 type lamp base 20. FC4, which is an AC direct type lamp base (20) other than G13 and 2G11, which is a base connected to a conventional AC direct type lamp, is a base lamp which can be used for an AC direct type LED lamp for 60 Hz only. This can reduce the likelihood of accidents caused by consumer negligence. In the FC4 base, F indicates that one projecting pin protrudes from the lamp base, and C indicates a shape that is different from the shape of the projecting pin in which the projecting pin is generally used. For example, when the projecting pin has an asymmetrical shape, it can be expressed as C. The number after the alphabet represents the diameter of the protruding pin, so it represents 4 mm. Accordingly, in the case of the lamp base 20 connected to the LED lamp 10 used in the AC direct type LED lamp coupling structure according to the embodiment of the present invention, power is applied only to one projecting pin, Is formed in a peculiar shape. The diameter is 4 mm.

An embodiment of the present invention relates to an AC direct type LED lamp coupling structure, and may include an LED lamp (10), a lamp base (20), and a socket holder (30).

1 is a view showing a shape of a lamp base 20 connected to an LED lamp 10 according to an embodiment of the present invention. 2 is a side view of a lamp base 20 connected to an LED lamp 10 according to an embodiment of the present invention. A lamp base 20 may be connected to one side of the LED lamp 10. The lamp base 20 connected to one side of the LED lamp 10 may be formed with a projecting pin for engaging with the socket holder 30. 1 and 2, the projecting pin formed on the lamp base 20 has a first projection 22 projecting from the central portion of the lamp base 20 and a first projection 22 extending from one end of the first projection 22, And may include a second projection 24 having an asymmetrical shape with respect to the first projection 22. For example, the second protrusion 24 may extend downward from the first protrusion 22 protruding from the central portion of the lamp base 20, and an asymmetric shape may be formed with respect to the first protrusion 22 . However, in the present invention, the direction in which the second projection 24 is formed extending from the first projection 22 is not limited to this, and the second projection 24 is not limited to the direction in which the first projection 22 protrudes And can be extended at various angles. The peripheries of the first protrusion 22 and the second protrusion 24 may be formed by a combination of a straight line, a curved line, and a straight line and a curved line. For example, the cross section may be formed in an elliptical shape or a rectangular shape.

The first protrusion 22 and the second protrusion 24 protruding from the lamp base 20 are inserted into the socket holder 30 so that the LED lamp 10 and the socket holder 30 can be engaged. When the second projection 24 is inserted into the socket holder 30, the second projection 24 is rotatable within the socket holder 30. The second projection 24 is rotatable about the first projection 22. For example, the second projection 24 is rotatable within 90 degrees in a clockwise or counterclockwise direction. The LED lamp 10 and the socket holder 24 can be fixedly coupled by the rotation of the second protrusion 24.

Fig. 3 is a view showing the shape of the socket holder 30. Fig. The socket holder 30 may include a projection insertion groove 32 capable of receiving the projecting pin of the lamp base 20. The protrusion insertion slot 32 may be formed with a protrusion insertion slot 32 extending from the top to the center of the socket holder 30 so that the protrusion pin can be inserted. The projecting pin formed in the lamp base 20 can be inserted into the socket holder 30 through the projecting portion inserting groove 32 as a means for the projecting pin to be engaged with the projecting pin insertion groove 32. [ The protruding portion engaging portion 34 may be formed on the outer circumferential surface of the protruding portion inserting groove 32 to prevent the protruding pin from being separated. The projecting portion engaging portion 34 can fix the inserted projecting pin. The projecting pin inserted into the socket holder 30 through the projection insertion groove 32 is fitted into the projection engagement portion 34 so that the LED lamp 10 and the socket holder 30 can be integrally coupled. The projection insertion groove 32 may be formed in a U-shape. However, the present invention is not limited to this, and the protrusion insertion groove 32 may be formed in various shapes. For example, it may be formed in various shapes such as a straight line, a curved line, or a combination of a straight line and a curved line, in particular, a rectangular shape or a triangular shape so that the projecting pin can be caught.

Fig. 4 is a rear view of the socket holder 30. Fig. The socket holder 30 may include a wire 40 on the rear surface thereof. The wire 40 attached to the socket holder 30 can be used as a means for connecting electricity to the socket holder 30. The wire 40, which is a means for connecting electricity, can be attached to the inner circumferential surface of the protruding portion engaging portion 34 to which the second protruding portion 24 is attached. When the second projection 24 is first inserted into the socket holder 30, the second projection 24 and the wire 40 are not in contact with each other, as shown in Fig. When the second projection 24 is rotated so as to be fixedly coupled to the socket holder 30, the second projection 24 and the wire 40 are brought into contact with each other so that electricity can be supplied to the socket holder 30. The wire 40 attached in the socket holder 30 by electrical contact may be deteriorated or corroded. Accordingly, an insulator must be used so that the wire 40 is not rusted. For example, a metal such as copper can be used as the wire 40 due to its low resistance and low energy loss.

5 is a view showing a state in which a projecting pin formed at the center of the lamp base 20 is inserted into the socket holder 30 with the LED lamp 10 and the lamp base 20 connected to each other. The second projection 24 can be inserted into the projection insertion groove 32 formed in the socket holder 30. The inserted second protrusion 24 can be caught by the protrusion catching portion 34 and the second protrusion 24 caught by the protrusion catching portion 34 can be rotated and fixedly coupled to the protrusion catching portion 34. The combined LED lamp 10 and the socket holder 30 can be electrically connected by the wire 40 attached to the rear surface of the socket holder 30. [ The second protrusion 24 rotated inside the socket holder 30 can be brought into contact with the wire 40. Electricity can be connected to the socket holder 30 by the contacted second projection 24 and the wire 40. The engagement between the LED lamp 10 and the socket holder 30 can be released by the rotation of the second projecting portion 24 when releasing the engagement between the LED lamp 10 and the socket holder 30. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the present invention. I will understand. Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by equivalents to the appended claims, as well as the appended claims.

10: LED lamp
20: Lamp base
22: first protrusion
24: second protrusion
30: Socket holder
32: protrusion insertion groove
34:
40: wire

Claims (5)

In an AC direct type LED lamp coupling structure,
A lamp base connected to one side of the LED lamp, and
A lamp base having a projecting pin formed on one side of the lamp base,
And a socket holder into which the projecting pin can be inserted,
The protruding pin includes a first protrusion protruding to one side of the lamp base,
And a second protrusion extending from one end of the first protrusion and having an asymmetrical shape with respect to the first protrusion,
AC direct type LED lamp coupling structure.
The method according to claim 1,
Wherein the second protrusion extends in a direction perpendicular to the protruding direction of the first protrusion,
AC direct type LED lamp coupling structure.
The method according to claim 1,
The socket holder includes a protrusion insertion groove into which the second protrusion can be inserted, and a protrusion catching portion is formed on an outer circumferential surface of the protrusion insertion groove to prevent the second protrusion from disengaging by rotation of the second protrusion ,
AC direct type LED lamp coupling structure.
The method of claim 3,
Wherein the projecting portion engaging portion has a U-shape or a combination of a straight line and a curved line,
AC direct type LED lamp coupling structure.
The method according to claim 1,
Wherein a circumference of the first projection and the second projection is formed by a straight line, a curved line, or a combination of a straight line and a curved line,
AC direct type LED lamp coupling structure.
KR1020150122896A 2015-08-31 2015-08-31 Ac direct-coupled type led lamp connection structure KR20170025848A (en)

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KR20170025848A true KR20170025848A (en) 2017-03-08

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140015122A (en) 2003-10-01 2014-02-06 아돌로 코포레이션 Spirocyclic heterocyclic derivatives and methods of their use

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140015122A (en) 2003-10-01 2014-02-06 아돌로 코포레이션 Spirocyclic heterocyclic derivatives and methods of their use

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