KR20140087419A - Bulb holder mounting apparatus - Google Patents

Bulb holder mounting apparatus Download PDF

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Publication number
KR20140087419A
KR20140087419A KR1020120157699A KR20120157699A KR20140087419A KR 20140087419 A KR20140087419 A KR 20140087419A KR 1020120157699 A KR1020120157699 A KR 1020120157699A KR 20120157699 A KR20120157699 A KR 20120157699A KR 20140087419 A KR20140087419 A KR 20140087419A
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KR
South Korea
Prior art keywords
bulb holder
hole
mounting bracket
lamp housing
guide
Prior art date
Application number
KR1020120157699A
Other languages
Korean (ko)
Other versions
KR102035487B1 (en
Inventor
차기용
Original Assignee
한국단자공업 주식회사
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Application filed by 한국단자공업 주식회사 filed Critical 한국단자공업 주식회사
Priority to KR1020120157699A priority Critical patent/KR102035487B1/en
Publication of KR20140087419A publication Critical patent/KR20140087419A/en
Application granted granted Critical
Publication of KR102035487B1 publication Critical patent/KR102035487B1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/16Adjustable mountings using wires or cords
    • F21V21/18Adjustable mountings using wires or cords operated by springs

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

Abstract

The present invention relates to a bulb holder mounting apparatus. In the present invention, a coupling part (14) is formed around a through-hole (12) of a lamp housing (10). A coupling guide hole (16) is formed in the coupling part (14). A body (36) of an adjusting coupling member (34) is coupled to the coupling guide hole (16). A guide (30) of a mounting bracket (20) is movably installed in the coupling part (14). A guide space (31) is formed in an interior of the guide (30) such that the coupling part (14) is positioned in the guide space (31), and a resilient member (40) is installed between the coupling part (14) and an inner surface of the guide space (31) facing the coupling part (14). The adjusting coupling member (34) cooperates with the resilient member (40) such that the mounting bracket (20) is moved with respect to the lamp housing (10). According to the present invention, a position of a bulb holder (42) coupled to the mounting bracket (20) is moved as the mounting bracket (20) moves, so that irradiation of light emitted from the bulb (44) can vary.

Description

[0001] The present invention relates to a bulb holder mounting apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bulb holder mounting apparatus, and more particularly, to a bulb holder mounting apparatus capable of adjusting a bulb holder installed in a lamp housing in a longitudinal direction.

The bulb holder is a portion where a bulb for generating light is mounted, and the bulb holder is mounted to the lamp housing with the bulb mounted. The bulb holder mounted on the lamp housing receives power and generates light. Light emitted from the bulb may be irradiated forward or reflected from the reflector to be forward irradiated.

The position of the bulb is very important when the light is irradiated forward. This may change the amount of light irradiated to the front of the lamp housing depending on the position of the bulb, so that the performance of the lamp assembly may be influenced.

However, it is very difficult to adjust the position of the bulb holder in the lamp housing of the lamp assembly. This is because the bulb holder is fixedly mounted to the lamp housing. That is, since the bulb holder is fixedly mounted on the lamp housing, the bulb holder can not perform the linear reciprocating motion in the forward direction in which the light emitted from the bulb is irradiated.

Korean Patent Publication No. 10-2005-0045240

SUMMARY OF THE INVENTION An object of the present invention is to provide a bulb holder capable of moving a bulb holder a predetermined distance in the forward and backward directions with respect to the lamp housing.

Another object of the present invention is to maximize the watertightness between the lamp housing and the bulb holder in a bulb holder which is rotatably coupled to a mounting bracket mounted on the lamp housing.

According to an aspect of the present invention, there is provided a lamp housing including a lamp housing having a through hole and a fastening portion formed with a fastening guide hole around the through hole, A mounting bracket on which a bulb holder penetrating through the through hole is seated and fastened to the mounting bracket; and an adjustment fastener for fastening the mounting bracket to the lamp housing and adjusting a distance between the mounting bracket and the lamp housing in cooperation with the elastic member. .

A guide space is formed in the mounting bracket so that the fastening portion is positioned and guided, and the elastic member is positioned, and a guide hole is formed so that a through hole through which the adjustment fastener passes is communicated between the guide space and the outside.

The adjusting fastener includes a body portion passing through the through hole and fastened to the fastening guide hole of the fastening portion and a head portion formed at one end of the body portion so as to have a larger diameter than the body portion and hooked to the outer surface of the guide .

The bulb holder passing through the through hole is inserted into the hole of the mounting bracket to be mounted on the rear surface of the lamp housing.

A plurality of guide protrusions are formed on the inner surface of the mounting bracket so as to be hooked on the outer surface of the bulb holder.

In the bulb holder mounting apparatus according to the present invention, the following effects can be obtained.

First, in the bulb holder of the present invention, the mounting bracket to which the bulb holder is mounted is configured to be movable a predetermined distance in the longitudinal direction of the bulb holder with respect to the lamp housing. Accordingly, the position of the bulb holder on the lamp housing can be adjusted, so that the irradiation distance and the irradiation amount of the light emitted from the lamp assembly can be controlled.

In the present invention, the bulb holder is configured to be coupled to the mounting bracket mounted on the lamp housing by rotation, so that the degree of compression between the bulb holder and the lamp housing can be adjusted to improve watertightness between the lamp housing and the bulb holder There is also an effect.

1 is a perspective view showing a configuration of a preferred embodiment of a bulb holder mounting apparatus according to the present invention.
FIG. 2 is a partial cross-sectional perspective view showing a mounting bracket constituting an embodiment of the present invention and a lamp housing to which the mounting bracket is mounted; FIG.
3 is a perspective view showing a configuration of a bulb holder mounted on a mounting device of an embodiment of the present invention.
4 is a cross-sectional view showing an important configuration of an embodiment of the present invention.
5 is an explanatory view for explaining the adjustment of the position of the mounting bracket in the mounting apparatus of the embodiment of the present invention.

Hereinafter, preferred embodiments of a bulb holder mounting apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

According to the drawings, a through hole 12 is formed in the lamp housing 10. The through hole 12 is a portion through which the bulb holder 44 penetrates, which will be described below. A fastening portion (14) is formed near the through hole (12). The fastening part 14 protrudes from the surface of the lamp housing 10 in this embodiment. A fastening guide hole (16) is formed in the fastening part (14). A female threaded portion is formed on the inner surface of the fastening guide hole 16. The fastening portion 14 has a cylindrical shape.

The lamp housing 10 is provided with a mounting bracket 20. The skeleton of the mounting bracket (20) is formed by a ring-shaped bracket body (22). An air hole (24) is formed through the center of the bracket body (22). A plurality of guide protrusions (26) protrude from the inner surface of the air hole (24). The guide protrusion 26 is a portion where the hooking jaw 48 of the bulb holder 44 to be described below is hooked. The shape of the guide protrusion 26 is variously formed, and is generally a flat hexagonal shape, and the hook groove 28 is formed on one side.

A passing portion 29 is formed between the guide protrusions 26. The hook portion 48 of the bulb holder 44 to be described below passes through the passing portion 29. Therefore, the width of the passage portion 29 is formed to be larger than the corresponding length of the hooking jaw 48.

At both ends of the bracket body 22, a guide 30 is formed. In the illustrated embodiment, there are two guides 30, but two or more guides 30 may be provided. A guide space (31) is formed in the guide (30). The fastening part 14 is seated in the guide space 31. The fastening portion 14 has a shape corresponding to the shape of the guide space 31 so that the guide 30 can be guided along the fastening portion 14. In the present embodiment, since the guide space 31 is formed in a columnar shape, the fastening portions 14 are formed in the same shape. However, the guide space 31 is made such that the fastening portion 14 is positioned and free.

A through hole (32) is formed to communicate the outside of the guide (30) with the guide space (31). No threaded portion is formed on the inner surface of the through hole 32. The adjustment hole (34) penetrates through the through hole (32).

The adjusting fastener 34 is formed of a body portion 36 having a threaded portion formed on an outer surface thereof and a head portion 38 having a larger diameter than the body portion 36. The body portion 36 passes through the through hole 32 and is fastened to the fastening guide hole 16 of the fastening portion 14. The head portion (38) is hooked on the upper end of the guide (30).

An elastic member 40 is installed in the guide space 31 inside the guide 30. The elastic member 40 is positioned between the inner surface of the guide 30 and the fastening portion 14 and exerts an elastic force therebetween. The elastic member 40 is a coil spring and exerts a force such that the guide 30 and the fastening portion 14 are directed away from each other.

The degree to which the adjustment member 34 is fastened to the fastening part 14 is changed so that the degree of compression of the elastic member 40 is changed and the fastening part 14 is fastened to the lamp housing 10 of the mounting bracket 20. [ The location is different. That is, the position of the mounting bracket 20 varies as the guide 30 moves along the fastening portion 14.

On the other hand, the configuration of the bulb holder 42 mounted on the mounting bracket 20 will be described. A bulb (44) is mounted on the bulb holder (42). The bulb 44 generates light. A bulb housing 46 forms an outer appearance and a skeleton of the bulb holder 42. A plurality of hooks 48 protruding from an outer surface of the bulb housing 46 are projected. The hooking jaw 48 is a portion to be hooked on the hooking protrusion 26 of the mounting bracket 20. The hooking jaw 48 protrudes from the outer surface of the housing 46 in a hexahedron shape in this embodiment.

A flange 50 is formed at the rear end of the housing 46. The flange 50 protrudes around the outer surface of the rear end of the housing 46. In the present embodiment, the flange 50 is formed in a disc shape. A seal (52) is seated on the flange (50). The seal 52 is in close contact with the flange 50 and the lamp housing 10 to function as a water-tight seal. At the rear end of the housing 46, a handle 54 is formed to protrude.

Hereinafter, a bulb holder mounting apparatus according to the present invention having the above-described configuration will be described.

In the present invention, the mounting bracket 20 is attached to the lamp housing 10. That is, the mounting bracket 20 is mounted on the lamp housing 10 such that the through hole 12 and the air hole 24 of the mounting bracket 20 coincide with each other.

At this time, the mounting bracket 20 is fastened to the lamp housing 10 using the adjustment fastener 34. That is, the body portion 36 of the adjusting fastener 34 passing through the through hole 32 of the guide 30 is fastened to the fastening guide hole 16 of the fastening portion 14 of the lamp housing 10 . Of course, the elastic member 40 is fastened in the guide space 31 of the guide 30.

The mounting bracket 20 receives a force in a direction away from the lamp housing 10 due to the elastic force of the elastic member 40. The mounting bracket 20 is mounted on the head portion of the adjusting fastener 34, (38) to set the position. The bulb holder 42 is mounted on the mounting bracket 20 in a state in which the guide 30 at both ends of the mounting bracket 20 passes through the adjustment fastener 34 and is fastened to the fastening portion 14 do.

That is, the bulb holder 42 is passed through the through-hole 12 of the lamp housing 10 so that the bulb holder 42 is seated in the hole 24 of the mounting bracket 20 . At this time, when the hooking jaw 48 of the bulb holder 42 passes the passing portion 29, the hooking jaw 48 is hooked on the hooking protrusion 26 by rotating the bulb holder 42 . (Not shown) formed on the hooking jaw 48 is seated in the hooking groove 28 to maintain the fastened state.

A state in which the bulb holder 42 is mounted on the mounting bracket 20 is shown in Fig. At this time, the flange 50 is in a state in which the seal 52 is in close contact with the rear surface of the lamp housing 10, and the handle 54 is held by the operator when the bulb holder 42 is rotated I get it.

The position of the bulb 44 of the bulb holder 42 can be adjusted by adjusting the fastening adjuster 34 while the bulb holder 42 is mounted. That is, the degree of fastening of the fastening adjuster 34 to the fastening guide hole 16 of the fastening part 14 is adjusted so that the mounting bracket 20 is moved with respect to the lamp housing 10.

Since the mounting bracket 20 and the bulb holder 42 are coupled and can move integrally with each other, the bulb holder 42 moves together with the movement of the mounting bracket 20, Is moved in its longitudinal direction.

The movement of the mounting bracket 20 relative to the lamp housing 10 will be described in detail with reference to FIGS. 4 and 5. FIG.

The fastening adjuster 34 is in the state of being close to the surface of the lamp housing 10 most in the state of FIG. In this state, the bulb 44 is positioned relatively rearward. That is, the lamp housing 10 is in a state of being close to the lamp housing 10.

In this state, the tightening control member 34 is rotated to move the body portion 36 of the tightening control member 34 in the fastening guide hole 16 of the fastening member 14. 5, the guide 30 of the mounting bracket 20 is inserted into the fastening hole 34 of the fastening guide hole 16 when the tip of the body portion 36 comes out from the inside of the fastening guide hole 16, The elastic member 40 moves along the body portion 36 of the fastening adjuster 34 due to the elastic restoring force of the elastic member 40. That is, the mounting bracket 20 also moves together with the moving position of the head part 38. [

Therefore, the bulb holder 42, which is coupled to the mounting bracket 20 and moves integrally, also moves together. The movement of the bulb holder 42 causes the movement of the flange 50 and the seal 52 is further brought into close contact with the back surface of the lamp housing 10.

5, in order to move the bulb holder 42 in the direction of the lamp housing 10, the fastening adjuster 34 is rotated in the opposite direction so that the mounting bracket 20 is rotated in the lamp housing 10, .

The scope of the present invention is not limited to the embodiments described above, but may be defined by the scope of the claims, and those skilled in the art may make various modifications and alterations within the scope of the claims It is self-evident.

In the illustrated embodiment, a configuration for supplying power to the bulb holder 42 is not shown for convenience. The supply of power to the bulb 44 of the bulb holder 42 is performed by integrally providing a supply terminal to the mounting bracket 20 and placing a connection terminal on the outer surface of the housing 46 of the bulb holder 42 .

10: lamp housing 12: through-hole
14: fastening part 16: fastening guide hole
20: mounting bracket 22: bracket body
24: Opening 26: Hanging projection
28: hook groove 29: passage part
30: guide 31: guide space
32: Through hole 34: Adjusting fastener
36: body portion 38: head portion
40: elastic member 42: bulb holder
44: bulb 46: bulb housing
48: Hanging chin 50: Flange
52: seal 54: handle

Claims (5)

A lamp housing having a through hole and a fastening portion formed with a fastening guide hole around the through hole;
A mounting bracket movably installed in the lamp housing and having an air hole for receiving and fastening a bulb holder penetrating the through hole,
And an adjusting fastener for fastening the mounting bracket to the lamp housing and adjusting a distance between the mounting bracket and the lamp housing in cooperation with the elastic member.
[2] The apparatus according to claim 1, wherein the mounting bracket is provided with a guide space in which the fastening portion is positioned and guided and the elastic member is positioned, and a through hole through which the adjustment fastener passes is communicated between the guide space and the outside, The bulb holder mounting device being formed.
[3] The apparatus as claimed in claim 2, wherein the adjusting fastener has a body portion passing through the through hole and fastened to the fastening guide hole of the fastening portion, A bulb holder mounting apparatus comprising a head portion to be pivoted.
The bulb holder mounting apparatus according to any one of claims 1 to 3, wherein a bulb holder passed through the through hole at the back surface of the lamp housing is inserted into the hole of the mounting bracket and is mounted by being rotated.
5. The bulb holder mounting apparatus according to claim 4, wherein a plurality of guide protrusions are formed on an inner surface of the mounting bracket so as to be hooked on the outer surface of the bulb holder.
KR1020120157699A 2012-12-29 2012-12-29 Bulb holder mounting apparatus KR102035487B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120157699A KR102035487B1 (en) 2012-12-29 2012-12-29 Bulb holder mounting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120157699A KR102035487B1 (en) 2012-12-29 2012-12-29 Bulb holder mounting apparatus

Publications (2)

Publication Number Publication Date
KR20140087419A true KR20140087419A (en) 2014-07-09
KR102035487B1 KR102035487B1 (en) 2019-10-23

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Application Number Title Priority Date Filing Date
KR1020120157699A KR102035487B1 (en) 2012-12-29 2012-12-29 Bulb holder mounting apparatus

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200162490Y1 (en) * 1997-07-29 1999-12-15 이충곤 Fog lamp for a car
KR20050045240A (en) 2003-11-10 2005-05-17 한국단자공업 주식회사 A lamp holder assembly having sub-handle
KR20120037475A (en) * 2009-06-17 2012-04-19 코닌클리즈케 필립스 일렉트로닉스 엔.브이. A connector for connecting a component to a heat sink
KR20120095777A (en) * 2008-11-27 2012-08-29 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Luminaire and lamp holder therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200162490Y1 (en) * 1997-07-29 1999-12-15 이충곤 Fog lamp for a car
KR20050045240A (en) 2003-11-10 2005-05-17 한국단자공업 주식회사 A lamp holder assembly having sub-handle
KR20120095777A (en) * 2008-11-27 2012-08-29 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Luminaire and lamp holder therefor
KR20120037475A (en) * 2009-06-17 2012-04-19 코닌클리즈케 필립스 일렉트로닉스 엔.브이. A connector for connecting a component to a heat sink

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KR102035487B1 (en) 2019-10-23

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