KR20150012744A - LED lamp device - Google Patents

LED lamp device Download PDF

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Publication number
KR20150012744A
KR20150012744A KR1020130088660A KR20130088660A KR20150012744A KR 20150012744 A KR20150012744 A KR 20150012744A KR 1020130088660 A KR1020130088660 A KR 1020130088660A KR 20130088660 A KR20130088660 A KR 20130088660A KR 20150012744 A KR20150012744 A KR 20150012744A
Authority
KR
South Korea
Prior art keywords
pcb
wire
case
led lamp
electric wire
Prior art date
Application number
KR1020130088660A
Other languages
Korean (ko)
Inventor
김민선
Original Assignee
(주)에스에스디
꿈 주식회사
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 (주)에스에스디, 꿈 주식회사 filed Critical (주)에스에스디
Priority to KR1020130088660A priority Critical patent/KR20150012744A/en
Publication of KR20150012744A publication Critical patent/KR20150012744A/en

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Classifications

    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • 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
    • 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
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • 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
    • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to a double-sided LED lamp device. More specifically, the present invention relates to a double-sided LED lamp device capable of lighting the front and the back side. An open case is formed in the upper and the lower part. A wire holding part is formed in the inner center of the case to allow a wire to penetrate. A PCB having LEDs is installed in the upper and lower part of the wire inserted into the wire holding part. One wire is electrically connected to two PCBs. A waterproof epoxy layer is formed outside the PCB. Therefore, the LED of the PCB installed to the upper and the lower part of the case emits light from both sides thereof, thereby installing an LED lamp to a front and back side lighting type letter channel and emitting light to the front and back side at the same time.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-

More particularly, the present invention relates to a two-sided light emitting type LED lamp apparatus, and more particularly, to a double-side light emitting type LED lamp apparatus having a case having upper and lower openings, an electric wire gripping portion provided in the center of the case, A PCB having LEDs mounted on upper and lower sides of the case, two PCBs electrically connected to one electric wire, and a waterproof epoxy layer formed on the outer side of the PCB, The present invention relates to a double-sided light-emitting type LED lamp device in which LEDs of installed PCBs emit light on both sides and thus, one LED lamp is provided on the front and back light-emitting type character channels to simultaneously illuminate the front surface and the rear surface.

1 to 3 illustrate a conventional LED lamp device,

The LED lamp device is provided with a case 1 having a bottom groove 2 and one side opened and a seating surface 3 is formed to be stepped above the bottom groove 2 of the case 1, And the inclined plane 4 is formed in an expanded form at the upper opening portion of the plane 3.

The electric wire 10 is wound around the core wire 12 and the electric wire 10 is wound around the bottom groove 2 so that the electric wire 10 is inserted into the bottom groove 2, A case 1 in which the wire 10 is inserted is formed by inserting the wire 10 in a separate injection mold.

Since such insert injection is a general matter, a detailed description will be omitted.

When the electric wire 10 is inserted into the bottom groove 2 of the case 1 as described above, the PCB 5 is seated with the seating surface 3 and the two screws 7 are pushed from the upper side of the PCB 5 The end of the screw 7 is electrically connected to the core wire 12 of the wire 10 so that driving power can be supplied to the PCB 5 through the core wire 12 as shown in FIG.

On the PCB 5, a point lighting LED 6 is mounted.

A waterproof epoxy layer 8 is formed on the PCB 5.

That is, the epoxy layer 8 is formed by pouring an epoxy resin solution into the open portion of the case 1 provided with the PCB 5 and curing it.

The inclined surface (3) is formed so that the light irradiation angle of the LED (6) can be widened.

The LED lamp device thus manufactured is widely used for illumination of commercial character channels.

The character channel 20 is formed by folding the side plate 21 in a character form and then joining the cut bottom plate 23 to the lower side of the side plate 21, (22).

When the character channel 20 is used as a front lighting type, an LED lamp device is installed inside the bottom plate 23 of the character channel 20 after the character channel 20 is directly coupled to a building wall surface or a signboard frame, So that the light is illuminated to the front surface of the light source 20.

3, the character channel 20 is installed on the wall of the building using a separate bracket 24, and then the floor plate 23 is mounted on the floor of the building. It is necessary to separately install the LED lamp for the front lighting and the LED lamp for the back lighting in order to install the character channel by the front and back lighting method There was a problem.

In order to solve the above problems, according to the present invention, there is provided an electronic device, comprising: a case having upper and lower portions opened; a wire gripping portion provided at an inner center of the case so as to penetrate the wire; The PCB is mounted on the PCB, the two PCBs are electrically connected to one electric wire, and the waterproofing epoxy layer is formed on the outer side of the PCB, Emitting type LED lamp device capable of simultaneously emitting light on both the front and back surfaces by providing one LED lamp on the front and back surface light emitting type character channels.

According to an aspect of the present invention,

A case 30 having upper and lower openings;

A wire gripping part 31 protruding inside the middle part of the case 30 so as to fit the electric wire 10 and having a holding groove 32 in which a part of the electric wire 10 is fitted, ;

An electric wire 10 which is fitted in the electric wire gripping portion 31 and is formed in such a manner that the sheath 11 surrounds the core wire 12;

An upper seating portion 33 and a lower seating portion 34 formed to be stepped on the upper side and the lower side of the wire gripping portion 31;

An upper inclined surface 35 and a lower inclined surface 36 which are inclined toward the open portion of the case 30 from the upper seating portion 33 and the lower seating portion 34;

A first PCB (37) mounted on the upper seating part (33) and equipped with a point light LED (6);

A second PCB (38) mounted on the lower seating part (34) and on which a point light LED (6) is mounted;

The first PCB 37 and the second PCB 38 are embedded with the electric wires 10 to electrically connect the first PCB 37 and the second PCB 37 to the core wire 12 of the electric wire 10. [ A screw (41) for screwing the screw;

A first epoxy layer 39 and a second epoxy layer 40 formed outside the first PCB 37 and the second PCB 38;

An engagement ring 42 formed at one side of the case 30;

An installation panel (43) having a fitting portion (44) formed at one side thereof so as to be pressed against the coupling ring (42);

A double-sided tape 45 attached to the bottom of the installation panel 43;

.

According to the present invention, the LEDs of the PCBs installed on the upper and lower sides of the case emit light on both sides, and thus, one LED lamp is provided on the front and back light-emitting type character channels, Effect can be expected.

1 is a perspective view showing a conventional LED lamp device.
2 is a sectional view showing a conventional LED lamp device.
3 is a view showing a state of use of a conventional LED lamp unit.
4 is a perspective view showing a double-sided emission type LED lamp device of the present invention.
5 is a sectional view showing the LED lamp device of the present invention.
6 is a view illustrating the use state of the LED lamp unit according to the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to FIGS. 4 to 6. FIG.

According to this figure,

A case 30 having upper and lower openings;

A wire gripping part 31 protruding inside the middle part of the case 30 so as to fit the electric wire 10 and having a holding groove 32 in which a part of the electric wire 10 is fitted, ;

An electric wire 10 which is fitted in the electric wire gripping portion 31 and is formed in such a manner that the sheath 11 surrounds the core wire 12;

An upper seating portion 33 and a lower seating portion 34 formed to be stepped on the upper side and the lower side of the wire gripping portion 31;

An upper inclined surface 35 and a lower inclined surface 36 which are inclined toward the open portion of the case 30 from the upper seating portion 33 and the lower seating portion 34;

A first PCB (37) mounted on the upper seating part (33) and equipped with a point light LED (6);

A second PCB (38) mounted on the lower seating part (34) and on which a point light LED (6) is mounted;

The first PCB 37 and the second PCB 38 are embedded with the electric wires 10 to electrically connect the first PCB 37 and the second PCB 37 to the core wire 12 of the electric wire 10. [ A screw (41) for screwing the screw;

A first epoxy layer 39 and a second epoxy layer 40 formed outside the first PCB 37 and the second PCB 38;

An engagement ring 42 formed at one side of the case 30;

An installation panel (43) having a fitting portion (44) formed at one side thereof so as to be pressed against the coupling ring (42);

A double-sided tape 45 attached to the bottom of the installation panel 43;

.

The case 30 is an outer shape of the double-sided light emitting type LED lamp device of the present invention, and its upper and lower parts are opened as shown in FIGS.

A wire gripping section 31 protrudes inside the intermediate portion of the case 30 so that the wires 10 are opposed to each other and a portion of both ends of the wire 10 is provided on the opposite end face of the wire gripping section 31 The gripping grooves 32 to be fitted are formed in a streamlined shape.

The wire 10 inserted into the wire gripping portion 31 is formed in such a manner that the sheath 11 surrounds the core wire 12 and the case 30 is inserted and molded between the wire pie portions 31 during injection molding .

An upper seating portion 33 and a lower seating portion 34 are formed on the upper and lower sides of the wire gripping portion 31 so as to be stepped from the upper seating portion 33 and the lower seating portion 34, An upper sloping surface 35 and a lower sloping surface 36 are formed so as to be inclined toward the open portion of the upper sloping surface 30.

The first PCB 37 and the second PCB 38 are installed on the upper seating portion 33 and the lower seating portion 34. The first PCB 37 and the second PCB 38 are provided with points A light-emitting diode (LED) 6 is mounted.

That is, the electric wire 10 is positioned between the first PCB 37 and the second PCB 38, and the screw 41 is inserted from the outside of the PCB 37 (38) Are connected to the core wires 12 of the electric wires 10 so that the first PCB 37 and the second PCB 38 receive power from one electric wire 10 and the LEDs 6 are turned on .

The first epoxy layer 39 and the second epoxy layer 40 are formed on the outer sides of the first PCB 37 and the second PCB 38 so that the upper and lower portions of the case 30 are completely waterproofed.

The epoxy layers 39 and 40 are made of an epoxy resin. The epoxy resin solution is first poured onto the first PCB 37 to cure the first epoxy layer 39 to form the first epoxy layer 39, The second epoxy layer 40 is formed by pouring the epoxy resin solution onto the second PCB 38 on the opposite side and curing the epoxy resin solution.

On the other hand, a means for installing the LED lamp device on the character channel 20 is formed on one side of the case 30. [

The mounting panel 43 has a fitting ring 42 formed on one side of the case 30 and a fitting portion 44 formed on one side of the fitting ring 42 so as to be pressed against the fitting ring 42. The mounting panel 43, The double-sided tape 45 is formed on the bottom portion of the double-sided tape 43.

When the LED lamp device of the present invention is to be installed on the bottom plate 23 of the character channel 20, the fitting portion 44 of the installation panel 43 is fitted to the engagement ring 42 of the case 30 And the bottom plate 23 is attached to the bottom plate 23 by using the double-sided tape 45. The bottom plate 23 preferably uses a light-transmissive panel which can transmit light.

6, when the LED lamp device of the present invention is installed on the bottom plate 23 of the character channel 20, the LED of the first PCB 37 illuminates the front of the character channel, The backlight of the character channel is illuminated, so that one LED lamp device can simultaneously illuminate front and rear of the character channel.

6: LED, 30: case,
31: wire gripper, 32: gripper groove,
33: upper seating portion, 34: lower seating portion,
35: upper slope, 36: lower slope,
37: first PCB, 38: second PCB,
39: a first epoxy layer, 40: a second epoxy layer,
41: screw, 42: engagement ring,
43: installation panel, 44: fitting portion,
45: double-sided tape,

Claims (1)

A case 30 having upper and lower openings;
A wire gripping part 31 protruding inside the middle part of the case 30 so as to fit the electric wire 10 and having a holding groove 32 in which a part of the electric wire 10 is fitted, ;
An electric wire 10 which is fitted in the electric wire gripping portion 31 and is formed in such a manner that the sheath 11 surrounds the core wire 12;
An upper seating portion 33 and a lower seating portion 34 formed to be stepped on the upper side and the lower side of the wire gripping portion 31;
An upper inclined surface 35 and a lower inclined surface 36 which are inclined toward the open portion of the case 30 from the upper seating portion 33 and the lower seating portion 34;
A first PCB (37) mounted on the upper seating part (33) and equipped with a point light LED (6);
A second PCB (38) mounted on the lower seating part (34) and on which a point light LED (6) is mounted;
The first PCB 37 and the second PCB 38 are embedded with the electric wires 10 to electrically connect the first PCB 37 and the second PCB 37 to the core wire 12 of the electric wire 10. [ A screw (41) for screwing the screw;
A first epoxy layer 39 and a second epoxy layer 40 formed outside the first PCB 37 and the second PCB 38;
An engagement ring 42 formed at one side of the case 30;
An installation panel (43) having a fitting portion (44) formed at one side thereof so as to be pressed against the coupling ring (42);
A double-sided tape 45 attached to the bottom of the installation panel 43;
And a light emitting diode (LED).
KR1020130088660A 2013-07-26 2013-07-26 LED lamp device KR20150012744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130088660A KR20150012744A (en) 2013-07-26 2013-07-26 LED lamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130088660A KR20150012744A (en) 2013-07-26 2013-07-26 LED lamp device

Publications (1)

Publication Number Publication Date
KR20150012744A true KR20150012744A (en) 2015-02-04

Family

ID=52488715

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130088660A KR20150012744A (en) 2013-07-26 2013-07-26 LED lamp device

Country Status (1)

Country Link
KR (1) KR20150012744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160135394A (en) * 2015-05-18 2016-11-28 오상훈 Signboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160135394A (en) * 2015-05-18 2016-11-28 오상훈 Signboard

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