KR101699433B1 - The led lamp device used in a vehicle interior light - Google Patents

The led lamp device used in a vehicle interior light Download PDF

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Publication number
KR101699433B1
KR101699433B1 KR1020150070835A KR20150070835A KR101699433B1 KR 101699433 B1 KR101699433 B1 KR 101699433B1 KR 1020150070835 A KR1020150070835 A KR 1020150070835A KR 20150070835 A KR20150070835 A KR 20150070835A KR 101699433 B1 KR101699433 B1 KR 101699433B1
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KR
South Korea
Prior art keywords
contact
fitting
fitted
housing
terminals
Prior art date
Application number
KR1020150070835A
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Korean (ko)
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KR20160136804A (en
Inventor
정영문
안명식
Original Assignee
주식회사 일흥
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Priority to KR1020150070835A priority Critical patent/KR101699433B1/en
Publication of KR20160136804A publication Critical patent/KR20160136804A/en
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Publication of KR101699433B1 publication Critical patent/KR101699433B1/en

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    • B60Q3/0206—
    • 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
    • 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

Abstract

More particularly, the present invention relates to an LED lamp device for use in a vehicle interior light, and more particularly, to an LED lamp device for use in an automotive interior lamp, A housing having a first fitting end provided with a first fitting hole and formed with a fitting groove on a peripheral inner surface of each of the spaces; A pair of third contact bodies each having a contact terminal formed thereon, a third and fourth contact terminals respectively contacting the first and second contact terminals on one side fitted to each third contact body, And the first and second contact terminals are formed on the other side of the first and second contact bodies, respectively, the first and second contact terminals being connected to the first and second contact bodies, respectively, The insertion end having the projection is formed on both sides Said characterized in that it comprises a first forming the suspension end is engaging the end fitting on both sides of the insertion end optical lens cover.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an LED lamp device,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an LED lamp device for use in a vehicle interior light, and more particularly, to an LED lamp device for use in a vehicle interior lamp having excellent assembling and assembling robustness without electrically connecting terminals by soldering.

In general, a vehicle interior light is also called a room light or a room lamp, for example, by being installed at the center of an interior ceiling of a vehicle or near a windshield so as to illuminate a room.

The automobile interior lamp typically uses an LED lamp device as a light source.

In this connection, in Patent Document 1, a first terminal holder and a second terminal holder for projecting a cylindrical lamp into a base panel are formed so as to protrude at a predetermined interval, wherein the accommodating portion is provided at the center, A case having a terminal cover formed therein; A cover coupled to an upper portion of the case and having a light transmitting portion formed at the center thereof and having a second terminal cover formed at both ends thereof to be engaged with the first terminal cover; A substrate on which first and second internal terminals protruding outward are formed on both sides of the substrate, the first and second terminal covers protruding outward; An external terminal which is fitted outside the first and second terminal covers formed in a cylindrical shape and contacts the first and second terminal holders and is soldered to the first and second internal terminals; A pair of tension supports resting on the bottom surface of the base panel while suppressing rotation of the case and formed in a streamline shape on the bottom of the case; And an LED lamp unit for use in a vehicle interior light is provided.

However, in Patent Document 1, only the first and second internal terminals of the board and the external terminals can be electrically connected to each other by soldering, and there is a fear that the assemblability of the case, the cover, the board, and the external terminal and the assembly robustness as a whole deteriorate.

Patent Document 1: Korean Patent No. 10-1108108 (issued on Jan. 31, 2012)

Accordingly, it is an object of the present invention to provide an LED lamp device for use in an automobile interior lamp which is excellent in assembling property and assembling robustness without electrically connecting terminals by soldering.

According to an aspect of the present invention, there is provided an LED lamp device which is installed in a socket of a vehicle interior lamp and is electrically connected to a first contact body of a socket and a second contact body by electrical contact, A first end of each space is formed by opening a part of both ends facing each other at an open end thereof, and a first end having a first end fitting hole is formed on an outer peripheral surface of each of the spaces, A pair of third contact bodies each of which is fitted into each of the fitting grooves and has first and second contact terminals respectively formed at both ends exposed in the fitting groove; The first and second contact terminals are respectively formed in contact with the first and second contact terminals on the other side exposed to the outside from the other end of the housing And an LED module And an insertion end having a first insertion protrusion inserted into each space and fitted into the first insertion hole is formed on both sides of the insertion end, and an engagement end, which is engaged with the first insertion end, is formed on both sides of the insertion end, And a control unit.

The present invention is advantageous in that the first and second contact terminals of the third contact body and the third and fourth contact terminals of the LED module do not have to be electrically connected by soldering as in the conventional art.

In addition, since the third contact body and the second fitting protrusion are simultaneously fitted into the fitting groove and the fitting groove of the housing, the third contact body is prevented from being detached from the housing due to an external force or vibration generated from the outside. .

In addition, since one end of the LED module is inserted into the third contact body while the other end of the LED module is inserted into the second end of the housing, the LED module There is an effect of not being separated.

That is, according to the present invention, assembly and assembling robustness are improved, and at the same time, electrical connection between the third contact body and the LED module can be stably performed.

1 is an exploded perspective view according to an embodiment of the present invention,
2 is an assembled perspective view according to an embodiment of the present invention,
Figure 3 is a partially assembled perspective view, in accordance with an embodiment of the present invention,
4 is a use state diagram according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a configuration of a specific embodiment of the present invention will be described with reference to the accompanying drawings.

1 to 4, an LED lamp device 100 according to the present invention is installed in a socket 1 of a vehicle interior lamp and includes a first contact body 1a And the second contact body 1b to be electrically connected to each other.

The LED lamp device 100 of the present invention includes a housing 10 installed inside the socket 1 and a pair of third contact bodies 20 provided on both sides of the housing 10, An LED module 30 mounted on each of the third contact bodies 20 and electrically connected to the first and second contact bodies 1a and 1b of the socket 1, And an optical lens cover 40 that surrounds the LED module 30.

The housing 10 is opened at its both ends and both sides facing each other at the open end are partially opened to the upper surface to form a space 11. The outer periphery of each space 11, A first fitting end 12 having a first fitting hole 12a is protruded and formed on the outer surface adjacent to the lower part of the space 11, Shaped fitting groove 13 is formed.

At this time, a second end 14 of a '∪' shape which is fitted to the first and second contact bodies 1a and 1b of the socket 1 is protruded from the open end of the housing 10.

In addition, the housing 10 has a seating end 15 formed on both inner side surfaces located in the direction orthogonal to the space 11.

In addition, in the fitting groove 13, a pair of extended fitting grooves 13a are formed in the outer direction of the housing 10. [

The third contact body 20 has a first and a second contact terminals 21 and 22 on both ends exposed in the fitting groove 13 in the shape of ' And second fitting protrusions 23 are formed to protrude downward from the first and second contact terminals 21 and 22 to be fitted into the respective extending grooves 13a.

At this time, the first contact terminal 21 is formed higher than the second contact terminal 22.

The LED module 30 is mounted on the seating end 15 of the housing 10 and has second fitting holes 30a 'formed on both sides thereof. The LED module 30 has a first contact terminal 21, The first substrate 30a having the three contact terminals 31 and the LED 35 on the upper surface thereof and the third fitting protrusion 30b 'fitted to the second fitting hole 30a' A fourth contact terminal 32 protruding from the first contact terminal 32 and contacting the second contact terminal 22 on both upper surfaces of the upper and lower surfaces, respectively, and the first and second contact terminals 31 and 32 contacting the first and second contact bodies 1a and 1b, And a second substrate 30b on which the contact terminals 33 and 34 are formed.

At this time, the second substrate 30b of the LED module 30 is fitted into the second fitting end 14 of the housing 10, and the fifth and sixth contact terminals 33, And exposed to contact the contact bodies 1a and 1b.

The third and fourth contact terminals 31 and 32 and the fifth and sixth contact terminals 33 and 34 are electrically connected to each other.

The optical lens cover 40 has an insertion end 41 having first fitting protrusions 41a inserted in the respective spaces 11 and fitted into the first fitting holes 12a on both sides of the bottom surface And a latching end 42 engaged with the first fitting end 12 is formed on both sides of the insertion end 41 so that light of the LED 35 is transmitted.

The operation and effects of the embodiment of the present invention will be described below.

As shown in FIGS. 1 to 3, each of the third contact bodies 20 is fitted into each of the fitting grooves 13 of the housing 10.

At this time, the first and second contact terminals 21 and 22 of the third contact body 20 are exposed in the fitting groove 13 and the third contact body 13a is inserted into the extension fitting groove 13a of the housing 10 20 are fitted to each other.

That is, the third contact body 20 is stably and doubly fitted to the housing 10.

The first substrate 30a and the second substrate 30b of the LED module 30 are coupled to each other.

That is, the third fitting protrusion 30b 'of the second substrate 30b is fitted into the second fitting hole 30a' of the first substrate 30a.

The first substrate 30a of the LED module 30 is mounted on the seating end 15 of the housing 10 and one side of the second substrate 30b is fitted to each third contact body 20 The other side of the second substrate 30b is exposed to the outside from the other open end of the housing 10 to be fitted into the second fitting end 14 inside.

The third and fourth contact terminals 31 and 32 of the LED module 30 are in contact with the first and second contact terminals 22 and 23 of the third contact body 20, respectively.

That is, the first substrate 30a and the second substrate 30b of the LED module 30 are electrically connected to each other.

The fifth and sixth contact terminals 33 and 34 of the LED module 30 are exposed to the outside and the second end 14 of the LED module 30 is exposed to the outside to allow the second substrate 30b of the LED module 30 to be stably To protect it.

Then the first fitting protrusion 41a is fitted into the first fitting hole 12a while inserting the insertion end 41 of the optical lens cover 40 into the space 11 of the housing 10. [

At this time, the latching end 42 of the optical lens cover 40 is caught and fixed to the upper end of the first fitting end 12 of the housing 10.

Thus, the LED lamp device 100 of the present invention is completed.

Thus, as shown in FIG. 4, the housing 10 of the LED lamp unit 100 is fitted to the socket 1 of the vehicle interior lamp.

At this time, the second end 14 of the housing 10 is fitted into the first and second contact bodies 1a and 1b of the socket 1, and at the same time, The terminals 33 and 34 and the first and second contact bodies 1a and 1b of the socket 1 are in contact and electrically connected.

Thus, when the vehicle interior light is operated, the LED 35 of the LED module 30 emits light to the outside through the optical lens cover 40.

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 limited to the embodiments set forth herein. Various changes and modifications may be made by those skilled in the art.

10: housing 11: space
12a: first fitting hole 12: first fitting end
13: fitting groove 13a: extended fitting groove
14: second end 15: seat
20: third contact body 21: first contact terminal
22: second contact terminal 23: second fitting projection
30: LED module 30a: first substrate
30a ': second fitting hole 30b: second substrate
30b ': Third fitting projection 31: Third contact terminal
32: fourth contact terminal 33: fifth contact terminal
34: sixth contact terminal 40: optical lens cover
41: insertion end 41a: first insertion projection
42: latching stage 100: LED lamp device

Claims (3)

An LED lamp device provided in a socket (1) of a vehicle interior lamp and electrically connected to a first contact body (1a) and a second contact body (1b) of the socket (1)
(11) is formed by partially opening both sides facing each other at the open end, and a first fitting hole (12a) provided on the outer peripheral surface of each of the spaces (11) A housing 10 formed with a fitting end 12 and having fitting grooves 13 formed on inner peripheral surfaces of the respective spaces 11,
A pair of third contact bodies 20 fitted into the respective fitting grooves 13 and formed with first and second contact terminals 21 and 22 at both ends exposed in the fitting groove 13, Wow,
And third and fourth contact terminals 31 and 32 which are in contact with the first and second contact terminals 21 and 22 are formed on one side of the third contact body 20, The first and fifth contact terminals 33 and 34 are formed on the other side of the first and second contact bodies 1a and 1b and the LEDs 35 An LED module 30,
(41) inserted into each of the spaces (11) and having a first fitting protrusion (41a) to be fitted into the first fitting hole (12a) are formed on both sides of the first fitting end And an optical lens cover (40) formed on both sides of the insertion end (41) for engaging the engagement end (42). The method according to claim 1,
The housing 10 further includes a second end 14 to which the other end of the LED module 30 exposed from the other end of the housing 10 is fitted,
And the fifth and sixth contact terminals 33 and 34 are brought into contact with each other while the second fitting end 14 is fitted into the first and second contact bodies 1a and 1b. LED lamp device. The method according to claim 1,
The third contact body 20 forms a second fitting protrusion 23,
Wherein the fitting groove (13) further comprises an extension fitting groove (13a) into which the second fitting protrusion (23) is fitted.
KR1020150070835A 2015-05-21 2015-05-21 The led lamp device used in a vehicle interior light KR101699433B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150070835A KR101699433B1 (en) 2015-05-21 2015-05-21 The led lamp device used in a vehicle interior light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150070835A KR101699433B1 (en) 2015-05-21 2015-05-21 The led lamp device used in a vehicle interior light

Publications (2)

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KR20160136804A KR20160136804A (en) 2016-11-30
KR101699433B1 true KR101699433B1 (en) 2017-01-24

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180111143A (en) * 2017-03-31 2018-10-11 몰렉스 엘엘씨 LED lamp using MID technology

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101059468B1 (en) 2008-12-16 2011-08-25 장영환 Base lamp assembly using light emitting diode
KR101193113B1 (en) 2012-02-16 2012-10-19 권미숙 A lamp assembly with led

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101108108B1 (en) 2009-11-17 2012-01-31 주식회사 일흥 LED lamp device
KR101245575B1 (en) * 2010-12-28 2013-03-21 남경 주식회사 Led lamp for vehicle number plate
JP5896406B2 (en) * 2012-01-26 2016-03-30 矢崎総業株式会社 Bulb socket and lighting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101059468B1 (en) 2008-12-16 2011-08-25 장영환 Base lamp assembly using light emitting diode
KR101193113B1 (en) 2012-02-16 2012-10-19 권미숙 A lamp assembly with led

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