WO2015183058A1 - Lamp - Google Patents

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Publication number
WO2015183058A1
WO2015183058A1 PCT/KR2015/005486 KR2015005486W WO2015183058A1 WO 2015183058 A1 WO2015183058 A1 WO 2015183058A1 KR 2015005486 W KR2015005486 W KR 2015005486W WO 2015183058 A1 WO2015183058 A1 WO 2015183058A1
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WO
WIPO (PCT)
Prior art keywords
lamp
lamp base
hull
base
driver
Prior art date
Application number
PCT/KR2015/005486
Other languages
French (fr)
Korean (ko)
Inventor
강성진
강성석
Original Assignee
강성진
강성석
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 강성진, 강성석 filed Critical 강성진
Publication of WO2015183058A1 publication Critical patent/WO2015183058A1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors

Definitions

  • the present invention relates mainly to lamps applied to lighting equipment.
  • Lamps are widely used in various lighting equipment.
  • various types of lamps have been developed and used, such as discharge lamps and LED lamps.
  • FIGS. 1 and 2 are front views showing a general discharge lamp
  • Figure 2 is a cross-sectional view showing a portion A of FIG.
  • a general discharge lamp is configured to supply external power to the light source 1 of the discharge lamp, the drive unit 2 and the drive unit 2 of the discharge lamp for operating the light source 1.
  • Lamp base 3 for feeding.
  • the drive unit 2 includes a driver housing 23 in which a driver 21 is accommodated.
  • the driver 21 is composed of a ballast including a ballast circuit element and is electrically connected to the light source 1 and the lamp base 3 to stably supply external power from the lamp base 3 to the light source 1.
  • the driver housing 23 is provided with a base engaging portion 24 that is coupled to the lamp base 3.
  • the base coupling portion 24 has a structure protruding from the driver housing 23.
  • the lamp base 3 is a screw base inserted into the lamp socket by screwing.
  • the lamp base 3 is an electrically conductive base hull 31 having a helical structure coupled to the base coupling part 24 and connected to one of two power lines connected to the driver 21 and coupled to the lamp socket.
  • an insulating member 35 for insulating the electrode member 33.
  • the lamp constructed as described above has a problem that the production of the lamp base 3 is difficult and difficult because the electrode member 33 and the insulating member 35 must be coupled to the base hull 31.
  • the base hull 31 is coupled to the base coupling portion 24 by a caulking method, but the driver housing 23 and the base hull 31 including the base coupling portion 24 are made of a synthetic resin and a metal of different materials. Since it loses, the coupling force of the base coupling part 24 and the base hull 31 is weak. That is, the coupling of the base hull 31 to the base coupling portion 24 is relatively loose due to different strains, dimensional tolerances, and wear depending on the material, and there is a problem in that the coupling is released.
  • Embodiment of the present invention is to provide a lamp which is more advantageous in terms of productivity, bonding strength improvement.
  • a driver housing made of an insulating material, integrally protruding lamp base engaging portion and integral lamp base insulating portion extending in the protruding direction from the lamp base engaging portion, the lamp housing is accommodated;
  • An electrically conductive lamp base hull having a lamp base coupling portion inserted therein and having an opening for exposing an end portion of the lamp base insulating portion, electrically connected to the lamp driver, and inserted into a lamp socket;
  • a lamp may be provided that is coupled to an end portion of the lamp base insulating portion exposed through the opening and includes an electrode member electrically connected to the lamp driver.
  • the outer circumference of the lamp base coupling portion may be provided with a protrusion for increasing the coupling force between the lamp base coupling portion and the lamp base hull while being compressed by the force of inserting the lamp base coupling portion into the lamp base hull.
  • the protruding portion may be formed to extend in the protruding direction of the lamp base coupling portion, and may be provided in plural and spaced apart from each other along the outer circumferential direction of the lamp base coupling portion.
  • the lamp base hull may be a screw base hull whose outer circumference is formed spirally and whose inner circumference is formed helically corresponding to the outer circumference.
  • One or more openings may be provided between the lamp base coupling part and the lamp base insulating part.
  • the opening part may be provided in plural and disposed symmetrically with respect to the center part of the lamp base coupling part.
  • the opening part is provided with an elastic piece capable of elastic deformation in and outward direction by two incision lines cut in the projecting direction of the lamp base engaging portion from the opening part, the elastic piece is in close contact with the inner circumference of the lamp base hull It may be inclined outward to increase the coupling force between the base coupling portion and the lamp base hull.
  • the lamp base coupling portion is provided with a connection hole
  • the lamp driver includes a driver printed circuit board accommodated in the driver housing in a state in which the lamp driver has a hook type connection terminal that is caught by the connection hole, thereby providing the hook type in the connection hole.
  • the lamp base coupling part When the lamp base coupling part is inserted into the lamp base hull while the connection terminal is caught, the lamp driver and the lamp base hull may be electrically connected to each other while the hook type connection terminal contacts the lamp base hull.
  • a support part may be provided inside the lamp base coupling part to support the driver printed circuit board in the suspended state to fix the position.
  • the lamp according to the embodiment of the present invention it is possible to ensure more improved productivity, further improved coupling strength between components (for example, the coupling force between the lamp base coupling portion and the base hull).
  • 1 is a front view showing a general discharge lamp.
  • FIG. 2 is a cross-sectional view of portion A of FIG. 1.
  • 3 to 6 is an exploded perspective view, a perspective view, a sectional view and a partial cross-sectional view showing the main part of the lamp according to the first embodiment of the present invention.
  • FIGS. 7 and 8 are an enlarged view and a plan view of an essential part of the driver housing shown in FIGS. 3 to 6.
  • FIG. 9 is an enlarged view of the base hull shown in FIGS. 3 to 6.
  • 10 to 12 are sectional views, front views, and plan views showing main parts of a lamp according to a second embodiment of the present invention.
  • the main part of the lamp according to the first embodiment of the present invention is shown in Figs. Referring to this, the lamp according to the first embodiment of the present invention, the light source (not shown) of the lamp, the lamp driving unit (see 200 and 300) for operating the light source and for supplying external power to the lamp driving unit Lamp base 400.
  • the light source may include a discharge tube composed of a light transmitting tube and two pairs of electrodes.
  • a spiral discharge tube, a U-shaped discharge tube, or the like may be applied.
  • the first embodiment of the present invention is an LED lamp
  • the light source may include a plurality of LED modules.
  • the lamp driving unit includes a driver 300 and a driver housing 200 in which the driver 300 is accommodated.
  • the driver 300 includes a printed circuit board 310.
  • the lamp driving unit is electrically connected to the light source and the lamp base 400 to supply external power input from the lamp base 400 to the light source.
  • the driver 300 may be a ballast including various ballast circuit elements.
  • ballast circuit elements are disposed on the printed circuit board 310.
  • the driver 300 may include an LED driving circuit disposed on the printed circuit board 310.
  • the lamp base 400 is mounted on one side of the first end, and the light source is mounted on the second end of the driver housing 200.
  • the light source holder for supporting the light source may be provided at the second end side of the driver housing 200.
  • the first end side of the driver housing 200 will be referred to as an upper side, and the second end side will be referred to as a lower side.
  • the driver housing 200 includes a housing body 201, a lamp base coupling portion 202 provided on the housing body 201, and a lamp base insulation portion 203 provided on the lamp base coupling portion 202.
  • the housing body 201 constitutes a second end side of the driver housing 200, and the lamp base coupling part 202 disposed above the housing body 201 is formed together with the lamp base insulating part 203 and the driver housing ( The first end side of 200) is configured.
  • the driver housing 200 is made of an insulating material. In a first embodiment of the present invention, the driver housing 200 is made of a synthetic resin having excellent insulation.
  • the lamp base coupling part 202 is integrally formed on the housing body 201, and the lamp base insulating part 203 is integrally formed on the lamp base coupling part 202.
  • the lamp base 400 includes a base hull 410 made of an electrically conductive metal and an electrode member 420.
  • the base hull 410 and the electrode member 420 are electrically connected to the driver 300, respectively.
  • the base hull 410 is inserted into the lamp socket by screwing. When the base hull 410 is inserted into the lamp socket, external power is supplied to the driver 300 through the base hull 410 and the electrode member 420 serving as electrodes.
  • the base hull 410 is coupled to the lamp base coupling unit 202.
  • the lamp base coupling part 202 is formed to have a cylindrical structure protruding a constant height upward from the upper side of the housing body 201, the base hull 410 has a structure in which the lower side is open.
  • the base hull 410 is covered by the lamp base engaging portion 202 so that the lamp base engaging portion 202 is inserted into the base hull 410.
  • An exposure opening 412 for exposing the lamp base insulation portion 203 is provided at the upper center side of the base hull 410, and the lamp base coupling portion 202 is covered by covering the lamp base coupling portion 202 with the base hull 410.
  • the lamp base insulating portion 203 protrudes through the exposure opening 412, the end portion is exposed to the outside.
  • the electrode member 420 is mounted at an end portion of the lamp base insulating portion 203 exposed through the exposure opening 412. Accordingly, the base hull 410 and the electrode member 420 are insulated by the lamp base insulating portion 203 of the driver housing 200.
  • a plurality of protrusions 210 are provided to increase the bonding force between the lamp base coupling portion 202 and the base hull 410 while being plastically deformed in a manner that the base coupling portion 202 is pressed against the outer circumference.
  • the plurality of protrusions 210 are disposed at regular intervals so as to be spaced apart from each other along the outer circumferential direction of the lamp base coupling portion 202, and are formed long in the vertical direction to have a rib structure to structurally form the lamp base coupling portion 202. Reinforce.
  • the base hull 410 is spirally formed on the outer circumference for screwing the lamp socket.
  • the inner circumference of the base hull 410 is formed in a spiral corresponding to the spiral of the outer circumference of the base hull 410, so that the protrusions 210 are also plastically deformed in a spiral. That is, the plastic deformation of the protrusions 210 forms a spiral trajectory.
  • the plastic deformation is relatively made in the upper portion, but the plastic deformation is not made in the lower portion, so that the jaw due to the step is formed between the plastic deformation portion of the upper portion and the undeformed portion of the lower portion. This is advantageous in terms of improving the bonding force between the lamp base coupling portion 202 and the base hull 410.
  • a connection hole 220 is provided at an upper portion of the lamp base coupling portion 202 covered by the base hull 410, and a hook type connection terminal 312 is caught in the connection hole 220 in the printed circuit board 310.
  • the connection terminal 312 is for electrical connection of the driver 300 and the base hull 410. That is, when the base hull 410 is placed on the lamp base coupling portion 202 while the hook type connection terminal 312 is caught in the connection hole 220, the hook type connection terminal 312 is connected to the base hull 410. It is in contact with the inside. Of course, it is preferable that the base hull 410 is in contact with the hook type connection terminal 312 while pressing the hook type connection terminal 312.
  • the printed circuit board 310 is accommodated in the driver housing 200 in a suspended state.
  • the lamp base coupling part 202 is provided with a support 230 for supporting the printed circuit board 310 in such a suspended state to fix the position of the printed circuit board 310.
  • the printed circuit board 310 may be provided with a connection terminal which contacts the electrode member 420 to electrically connect the driver 300 and the electrode member 420.
  • the base hull 410 and the electrode member 420 may be connected to the driver 300 by a power line drawn from the printed circuit board 310.
  • the means for insulating the base hull 410 and the electrode member 420 (lamp base insulator 203) is provided integrally with the driver housing 200, the lamp base ( The configuration of 400) can be further simplified, thereby reducing the overall number of manufacturing processes, reducing manufacturing costs, and significantly improving productivity.
  • plastic deformation is performed in such a way that the protrusions 210 are compressed when the lamp base coupling portion 202 and the base hull 410 are coupled, and the inner circumference of the base hull 410 is formed. Since the plastic deformation parts of the protrusions 210 are formed in a spiral shape to form a spiral trajectory, the coupling force between the lamp base coupling part 202 and the base hull 410 can be greatly increased, and the coupling to the lamp socket is performed. Torque can be improved.
  • driver housing 200A which is a main part of a lamp according to the second embodiment of the present invention.
  • the light source, the driver, and the lamp base are configured in the same or similar manner, detailed description thereof will be omitted.
  • the driver housing 200A of the second embodiment of the present invention like that of the first embodiment, includes a housing body 201A, a lamp base coupling portion 202A, and a lamp base insulation portion 203A.
  • An opening part 240 is provided between the lamp base coupling part 202A and the lamp base insulating part 203A to communicate the internal space with the outside. According to the second embodiment of the present invention, when the driver and the base hull are electrically connected using the power line, the power line can be easily drawn out through the opening 240.
  • the opening part 240 is provided in plurality, and is spaced apart from each other along the outer circumferential direction of the lamp base coupling part 202A. Unlike shown, the opening 240 may be formed such that a plurality of narrow walls exist between the openings 240.
  • two opening portions 240 are provided, and the two opening portions 240 are arranged to be symmetrical with respect to the center portion of the lamp base coupling portion 202A.
  • the opening portion 240 is provided with an elastic piece 250 capable of elastic deformation (ie, bendable) in and outward by two incision lines cut downward from the opening portion 240.
  • the elastic piece 250 is inclined elastically in close contact with the inner circumference of the base hull, and is formed to be inclined in the usual outward direction so as to increase the coupling force between the lamp base engaging portion 202A and the base hull.
  • one opening portion 240 is provided with a connecting jaw portion 260 for hooking the hook type connection terminal of the printed circuit board, and the opposite opening portion 240 is provided with a printed circuit therein.
  • a support 270 is provided to support the substrate to fix the position of the printed circuit board.
  • connection jaw portion 260 and the support portion 270 are provided together in one opening portion 240, and the connection jaw portion of one opening portion 240 and the support portion 270 of the other opening portion 240 are provided. It is preferable to configure them to be used in pairs. That is, as the two opening parts 240 are symmetrical with respect to the center part of the lamp base coupling part 202A, the connecting jaw part 260 and the support part 270 which are paired with each other are central parts of the lamp base coupling part 202A. It is symmetrical with respect to.

Abstract

The present invention provides a lamp which is structurally very simple and more favorable in terms of manufacturability improvement since an insulation unit for insulating a base hull and an electrode member connected, respectively and electrically, to a driver of a driving unit is integrated with a housing of the driving unit for operating a light source.

Description

램프lamp
본 발명은 주로 조명설비에 적용되는 램프에 관한 것이다.The present invention relates mainly to lamps applied to lighting equipment.
램프는 각종 조명설비에 널리 이용된다. 현재, 램프로는 방전램프, LED 램프 등 다양한 타입이 개발되어 사용되고 있다.Lamps are widely used in various lighting equipment. Currently, various types of lamps have been developed and used, such as discharge lamps and LED lamps.
도 1은 일반적인 방전램프가 도시된 정면도이고, 도 2는 도 1의 A 부분이 도시된 단면도이다. 도 1 및 도 2에 도시된 바와 같이, 일반적인 방전램프는, 방전램프의 광원(1), 광원(1)을 동작시키기 위한 방전램프의 구동유닛(2) 및 구동유닛(2)에 외부전원을 공급하기 위한 램프 베이스(3)를 포함한다.1 is a front view showing a general discharge lamp, Figure 2 is a cross-sectional view showing a portion A of FIG. As shown in FIGS. 1 and 2, a general discharge lamp is configured to supply external power to the light source 1 of the discharge lamp, the drive unit 2 and the drive unit 2 of the discharge lamp for operating the light source 1. Lamp base 3 for feeding.
구동유닛(2)은, 구동기(21)가 수용된 구동기 하우징(23)을 포함한다. 구동기(21)는 안정기 회로소자를 포함하는 안정기로 구성되고 광원(1) 및 램프 베이스(3)에 전기적으로 연결되어 램프 베이스(3)로부터의 외부전원을 광원(1)에 안정적으로 공급한다. 구동기 하우징(23)에는 램프 베이스(3)와 결합되는 베이스 결합부(24)가 마련된다. 베이스 결합부(24)는 구동기 하우징(23)으로부터 돌출된 구조를 갖는다.The drive unit 2 includes a driver housing 23 in which a driver 21 is accommodated. The driver 21 is composed of a ballast including a ballast circuit element and is electrically connected to the light source 1 and the lamp base 3 to stably supply external power from the lamp base 3 to the light source 1. The driver housing 23 is provided with a base engaging portion 24 that is coupled to the lamp base 3. The base coupling portion 24 has a structure protruding from the driver housing 23.
램프 베이스(3)는 램프 소켓에 나사결합방식에 의하여 삽입되는 스크루 베이스이다. 램프 베이스(3)는, 베이스 결합부(24)에 결합되고 구동기(21)에 연결된 두 전원선 중 하나가 연결되며 램프 소켓에 결합되는 나선형 구조를 갖는 전기 전도성의 베이스 헐(base hull, 31), 베이스 헐(31)의 중앙 측에 배치되고 구동기(21)에 연결된 두 전원선 중 나머지 하나가 연결된 전극부재(33), 베이스 헐(31)과 전극부재(33) 사이에서 베이스 헐(31)과 전극부재(33)를 절연하는 절연부재(35)를 포함한다.The lamp base 3 is a screw base inserted into the lamp socket by screwing. The lamp base 3 is an electrically conductive base hull 31 having a helical structure coupled to the base coupling part 24 and connected to one of two power lines connected to the driver 21 and coupled to the lamp socket. , The base hull 31 between the electrode member 33, the base hull 31, and the electrode member 33, which is disposed at the center side of the base hull 31 and connected with the other one of the two power lines connected to the driver 21. And an insulating member 35 for insulating the electrode member 33.
살펴본 바와 같이 구성되는 램프는, 베이스 헐(31)에 전극부재(33)와 절연부재(35)를 결합시켜야 하므로 램프 베이스(3)의 제조가 어렵고 힘든 문제가 있다.The lamp constructed as described above has a problem that the production of the lamp base 3 is difficult and difficult because the electrode member 33 and the insulating member 35 must be coupled to the base hull 31.
또한, 베이스 헐(31)이 베이스 결합부(24)에 코킹방식으로 결합되나, 베이스 결합부(24)를 비롯한 구동기 하우징(23)과 베이스 헐(31)이 서로 다른 재질인 합성수지와 금속으로 이루어지기 때문에, 베이스 결합부(24)와 베이스 헐(31)의 결합력이 약한 문제가 있다. 즉, 재질에 따른 상이한 변형률, 치수 공차, 마모 등으로 인하여 베이스 결합부(24)에 대한 베이스 헐(31)의 결합이 비교적 헐겁고, 자칫 결합이 해제되는 문제가 있는 것이다. 베이스 결합부(24)와 베이스 헐(31)의 결합이 해제되면, 램프 소켓에 램프 베이스(3)를 삽입하기 위하여 램프를 회전시키더라도 베이스 헐(31)이 함께 회전되지 않고 헛돌아서 램프 베이스(3)를 삽입하기 어려운 상황이 초래된다.In addition, the base hull 31 is coupled to the base coupling portion 24 by a caulking method, but the driver housing 23 and the base hull 31 including the base coupling portion 24 are made of a synthetic resin and a metal of different materials. Since it loses, the coupling force of the base coupling part 24 and the base hull 31 is weak. That is, the coupling of the base hull 31 to the base coupling portion 24 is relatively loose due to different strains, dimensional tolerances, and wear depending on the material, and there is a problem in that the coupling is released. When the coupling between the base coupling part 24 and the base hull 31 is released, even when the lamp is rotated in order to insert the lamp base 3 into the lamp socket, the base hull 31 does not rotate together, and the lamp base ( 3) It is difficult to insert the situation.
본 발명의 실시예는 생산성 개선, 결합강도 향상 면에서 보다 유리한 램프를 제공하는 데 목적이 있다.Embodiment of the present invention is to provide a lamp which is more advantageous in terms of productivity, bonding strength improvement.
본 발명의 실시예에 따르면, 절연 재질로 이루어지고, 일체형으로 돌출된 램프 베이스 결합부 및 상기 램프 베이스 결합부로부터 돌출방향으로 연장된 일체형의 램프 베이스 절연부를 가지며, 램프 구동기가 수용된 구동기 하우징과; 상기 램프 베이스 결합부가 삽입되고, 상기 램프 베이스 절연부의 끝 부분을 노출시키는 개구를 가지며, 상기 램프 구동기와 전기적으로 연결되고, 램프 소켓에 삽입되는 전기전도성의 램프 베이스 헐과; 상기 개구를 통하여 노출된 램프 베이스 절연부의 끝 부분에 결합되며, 상기 램프 구동기와 전기적으로 연결된 전극부재를 포함하는 램프가 제공될 수 있다.According to an embodiment of the present invention, a driver housing made of an insulating material, integrally protruding lamp base engaging portion and integral lamp base insulating portion extending in the protruding direction from the lamp base engaging portion, the lamp housing is accommodated; An electrically conductive lamp base hull having a lamp base coupling portion inserted therein and having an opening for exposing an end portion of the lamp base insulating portion, electrically connected to the lamp driver, and inserted into a lamp socket; A lamp may be provided that is coupled to an end portion of the lamp base insulating portion exposed through the opening and includes an electrode member electrically connected to the lamp driver.
상기 램프 베이스 결합부의 외주에는 상기 램프 베이스 헐에 상기 램프 베이스 결합부를 삽입하는 힘에 의하여 압착되면서 상기 램프 베이스 결합부와 상기 램프 베이스 헐의 결합력을 증대시키는 돌출부가 마련될 수 있다. 상기 돌출부는, 상기 램프 베이스 결합부의 돌출방향으로 길게 형성되고, 복수로 구비되며, 상기 램프 베이스 결합부의 외주방향을 따라 서로 이격되도록 배치될 수 있다.The outer circumference of the lamp base coupling portion may be provided with a protrusion for increasing the coupling force between the lamp base coupling portion and the lamp base hull while being compressed by the force of inserting the lamp base coupling portion into the lamp base hull. The protruding portion may be formed to extend in the protruding direction of the lamp base coupling portion, and may be provided in plural and spaced apart from each other along the outer circumferential direction of the lamp base coupling portion.
상기 램프 베이스 헐은 외주가 나선형으로 형성되고 내주가 외주에 대응하는 나선형으로 형성된 스크루 베이스 헐일 수 있다.The lamp base hull may be a screw base hull whose outer circumference is formed spirally and whose inner circumference is formed helically corresponding to the outer circumference.
상기 램프 베이스 결합부와 상기 램프 베이스 절연부 사이에는 단수 또는 복수의 개방부가 마련될 수 있다. 상기 개방부는, 복수로 구비되고, 상기 램프 베이스 결합부의 중앙부를 기준으로 대칭을 이루도록 배치될 수 있다. 상기 개방부 측에는 상기 개방부로부터 상기 램프 베이스 결합부의 돌출방향으로 절개된 두 절개라인에 의하여 내외방향으로 탄성변형이 가능한 탄성편이 마련되고, 상기 탄성편은 상기 램프 베이스 헐의 내주에 밀착되어 상기 램프 베이스 결합부와 상기 램프 베이스 헐의 결합력을 증대시키도록 외측방향으로 경사질 수 있다.One or more openings may be provided between the lamp base coupling part and the lamp base insulating part. The opening part may be provided in plural and disposed symmetrically with respect to the center part of the lamp base coupling part. The opening part is provided with an elastic piece capable of elastic deformation in and outward direction by two incision lines cut in the projecting direction of the lamp base engaging portion from the opening part, the elastic piece is in close contact with the inner circumference of the lamp base hull It may be inclined outward to increase the coupling force between the base coupling portion and the lamp base hull.
상기 램프 베이스 결합부에는 접속구멍이 마련되고, 상기 램프 구동기는 상기 접속구멍에 걸리는 후크형 접속단자를 가져 매달린 상태로 구동기 하우징에 수용되는 구동기 인쇄회로기판을 포함함으로써, 상기 접속구멍에 상기 후크형 접속단자가 걸린 상태로, 상기 램프 베이스 헐에 상기 램프 베이스 결합부를 삽입하면, 상기 램프 베이스 헐에 상기 후크형 접속단자가 접촉되면서 상기 램프 구동기와 상기 램프 베이스 헐이 서로 전기적으로 연결될 수 있다. 상기 램프 베이스 결합부의 내부에는 상기 매달린 상태의 구동기 인쇄회로기판을 지지하여 위치를 고정시키는 지지부가 마련될 수 있다.The lamp base coupling portion is provided with a connection hole, and the lamp driver includes a driver printed circuit board accommodated in the driver housing in a state in which the lamp driver has a hook type connection terminal that is caught by the connection hole, thereby providing the hook type in the connection hole. When the lamp base coupling part is inserted into the lamp base hull while the connection terminal is caught, the lamp driver and the lamp base hull may be electrically connected to each other while the hook type connection terminal contacts the lamp base hull. A support part may be provided inside the lamp base coupling part to support the driver printed circuit board in the suspended state to fix the position.
본 발명의 실시예에 따른 램프에 의하면, 보다 개선된 생산성, 한층 더 향상된 부품 간 결합강도(예를 들어, 램프 베이스 결합부와 베이스 헐 간의 결합력) 등을 보장할 수 있다.According to the lamp according to the embodiment of the present invention, it is possible to ensure more improved productivity, further improved coupling strength between components (for example, the coupling force between the lamp base coupling portion and the base hull).
도 1은 일반적인 방전램프가 도시된 정면도이다.1 is a front view showing a general discharge lamp.
도 2는 도 1의 A 부분이 도시된 단면도이다.FIG. 2 is a cross-sectional view of portion A of FIG. 1.
도 3 내지 도 6은 본 발명의 제1실시예에 따른 램프의 주요부가 도시된 분해사시도, 사시도, 단면도 및 부분단면도이다.3 to 6 is an exploded perspective view, a perspective view, a sectional view and a partial cross-sectional view showing the main part of the lamp according to the first embodiment of the present invention.
도 7 및 도 8은 도 3 내지 도 6에 도시된 구동기 하우징의 주요부에 대한 확대도 및 평면도이다.7 and 8 are an enlarged view and a plan view of an essential part of the driver housing shown in FIGS. 3 to 6.
도 9는 도 3 내지 도 6에 도시된 베이스 헐에 대한 확대도이다.FIG. 9 is an enlarged view of the base hull shown in FIGS. 3 to 6.
도 10 내지 도 12는 본 발명의 제2실시예에 따른 램프의 주요부가 도시된 단면도, 정면도 및 평면도이다.10 to 12 are sectional views, front views, and plan views showing main parts of a lamp according to a second embodiment of the present invention.
이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.
본 발명의 제1실시예에 따른 램프의 주요부가 도 1 내지 도 9에 도시되어 있다. 이를 참조하면, 본 발명의 제1실시예에 따른 램프는, 램프의 광원(도시되지 않음), 광원을 동작시키기 위한 램프 구동유닛(200 및 300 참조) 및 램프 구동유닛에 외부전원을 공급하기 위한 램프 베이스(400)를 포함한다.The main part of the lamp according to the first embodiment of the present invention is shown in Figs. Referring to this, the lamp according to the first embodiment of the present invention, the light source (not shown) of the lamp, the lamp driving unit (see 200 and 300) for operating the light source and for supplying external power to the lamp driving unit Lamp base 400.
본 발명의 제1실시예가 방전램프인 경우, 광원은 투광성 관으로 구성된 방전관 및 두 쌍의 전극을 포함할 수 있다. 또한, 방전관으로는 스파이럴 방전관, Ｕ자형 방전관 등이 적용될 수 있다. 이와 달리, 본 발명의 제1실시예가 LED 램프인 경우, 광원은 복수의 LED 모듈을 포함할 수 있다.When the first embodiment of the present invention is a discharge lamp, the light source may include a discharge tube composed of a light transmitting tube and two pairs of electrodes. As the discharge tube, a spiral discharge tube, a U-shaped discharge tube, or the like may be applied. On the contrary, when the first embodiment of the present invention is an LED lamp, the light source may include a plurality of LED modules.
램프 구동유닛은, 구동기(300) 및 구동기(300)가 수용된 구동기 하우징(200)을 포함한다. 또한, 구동기(300)는 인쇄회로기판(310)을 포함한다. 이러한 램프 구동유닛은 광원과 램프 베이스(400)에 전기적으로 연결되어 램프 베이스(400)로부터 입력되는 외부전원을 광원에 공급한다.The lamp driving unit includes a driver 300 and a driver housing 200 in which the driver 300 is accommodated. In addition, the driver 300 includes a printed circuit board 310. The lamp driving unit is electrically connected to the light source and the lamp base 400 to supply external power input from the lamp base 400 to the light source.
본 발명의 제1실시예가 방전램프인 경우, 구동기(300)는 각종의 안정기 회로소자를 포함하는 안정기일 수 있다. 물론, 안정기 회로소자들은 인쇄회로기판(310) 상에 배치된다. 또는, 본 발명의 제1실시예가 LED 램프라면, 구동기(300)는 인쇄회로기판(310) 상에 배치된 LED 구동회로를 포함할 수 있다.When the first embodiment of the present invention is a discharge lamp, the driver 300 may be a ballast including various ballast circuit elements. Of course, ballast circuit elements are disposed on the printed circuit board 310. Alternatively, if the first embodiment of the present invention is an LED lamp, the driver 300 may include an LED driving circuit disposed on the printed circuit board 310.
구동기 하우징(200)의 양쪽 끝 중에서, 어느 한쪽인 제1단부 측에는 램프 베이스(400)가 장착되고, 나머지 한쪽인 제2단부 측에는 광원이 장착된다. 구동기 하우징(200)의 제2단부 측에는 광원을 지지하는 광원 홀더가 구비될 수 있다. 이하에서는 설명의 편의를 위하여 구동기 하우징(200)의 제1단부 측을 상측이라 하고 제2단부 측을 하측이라 하기로 한다.Of both ends of the driver housing 200, the lamp base 400 is mounted on one side of the first end, and the light source is mounted on the second end of the driver housing 200. The light source holder for supporting the light source may be provided at the second end side of the driver housing 200. Hereinafter, for convenience of description, the first end side of the driver housing 200 will be referred to as an upper side, and the second end side will be referred to as a lower side.
구동기 하우징(200)은, 하우징 바디(201), 하우징 바디(201) 상에 마련된 램프 베이스 결합부(202), 램프 베이스 결합부(202) 상에 마련된 램프 베이스 절연부(203)를 포함한다. 하우징 바디(201)는 구동기 하우징(200)의 제2단부 측을 구성하고, 하우징 바디(201)의 상측에 배치된 램프 베이스 결합부(202)는 램프 베이스 절연부(203)와 함께 구동기 하우징(200)의 제1단부 측을 구성한다. 이러한 구동기 하우징(200)은 절연재질로 이루어진다. 본 발명의 제1실시예는 구동기 하우징(200)이 우수한 절연성을 갖는 합성수지로 이루어진다. 그리고, 램프 베이스 결합부(202)는 하우징 바디(201)에 일체형으로 형성되고, 램프 베이스 절연부(203)는 램프 베이스 결합부(202)에 일체형으로 형성된다.The driver housing 200 includes a housing body 201, a lamp base coupling portion 202 provided on the housing body 201, and a lamp base insulation portion 203 provided on the lamp base coupling portion 202. The housing body 201 constitutes a second end side of the driver housing 200, and the lamp base coupling part 202 disposed above the housing body 201 is formed together with the lamp base insulating part 203 and the driver housing ( The first end side of 200) is configured. The driver housing 200 is made of an insulating material. In a first embodiment of the present invention, the driver housing 200 is made of a synthetic resin having excellent insulation. The lamp base coupling part 202 is integrally formed on the housing body 201, and the lamp base insulating part 203 is integrally formed on the lamp base coupling part 202.
램프 베이스(400)는 전기전도성의 금속으로 이루어진 베이스 헐(410)과 전극부재(420)를 포함한다. 베이스 헐(410) 및 전극부재(420)는 구동기(300)와 각각 전기적으로 연결된다. 베이스 헐(410)은 램프 소켓에 나사결합방식으로 삽입된다. 램프 소켓에 베이스 헐(410)이 삽입되면, 외부전원은 전극으로서 기능하는 베이스 헐(410) 및 전극부재(420)를 통하여 구동기(300)에 공급된다.The lamp base 400 includes a base hull 410 made of an electrically conductive metal and an electrode member 420. The base hull 410 and the electrode member 420 are electrically connected to the driver 300, respectively. The base hull 410 is inserted into the lamp socket by screwing. When the base hull 410 is inserted into the lamp socket, external power is supplied to the driver 300 through the base hull 410 and the electrode member 420 serving as electrodes.
램프 베이스 결합부(202)에는 베이스 헐(410)이 결합된다. 램프 베이스 결합부(202)는 하우징 바디(201)의 상측으로부터 상방으로 일정한 높이 돌출된 원통 구조를 갖도록 형성되고, 베이스 헐(410)은 하측이 개방된 구조를 갖는다. 베이스 헐(410)은 램프 베이스 결합부(202)에 씌워져, 램프 베이스 결합부(202)는 베이스 헐(410)에 삽입된다. 베이스 헐(410)의 상부 중앙 측에는 램프 베이스 절연부(203)를 노출시키기 위한 노출개구(412)가 마련되어, 램프 베이스 결합부(202)에 베이스 헐(410)을 씌워 램프 베이스 결합부(202)와 베이스 헐(410)을 결합하면, 램프 베이스 절연부(203)는 노출개구(412)를 통하여 돌출되면서 끝 부분이 외부로 노출된다.The base hull 410 is coupled to the lamp base coupling unit 202. The lamp base coupling part 202 is formed to have a cylindrical structure protruding a constant height upward from the upper side of the housing body 201, the base hull 410 has a structure in which the lower side is open. The base hull 410 is covered by the lamp base engaging portion 202 so that the lamp base engaging portion 202 is inserted into the base hull 410. An exposure opening 412 for exposing the lamp base insulation portion 203 is provided at the upper center side of the base hull 410, and the lamp base coupling portion 202 is covered by covering the lamp base coupling portion 202 with the base hull 410. When combined with the base hull 410, the lamp base insulating portion 203 protrudes through the exposure opening 412, the end portion is exposed to the outside.
전극부재(420)는 노출개구(412)를 통하여 노출된 램프 베이스 절연부(203)의 끝 부분에 장착된다. 이에 따라, 베이스 헐(410)과 전극부재(420)는 구동기 하우징(200)의 램프 베이스 절연부(203)에 의하여 절연된다.The electrode member 420 is mounted at an end portion of the lamp base insulating portion 203 exposed through the exposure opening 412. Accordingly, the base hull 410 and the electrode member 420 are insulated by the lamp base insulating portion 203 of the driver housing 200.
램프 베이스 결합부(202)의 외주에는, 램프 베이스 결합부(202)와 베이스 헐(410)의 결합 시 램프 베이스 결합부(202)에 상하방향으로 씌워지는 금속의 베이스 헐(410)에 의하여 램프 베이스 결합부(202)의 외주에 대하여 압착되는 식으로 소성변형이 되면서 램프 베이스 결합부(202)와 베이스 헐(410) 간의 결합력을 증대시키는 돌출부(210)가 복수로 마련된다.On the outer circumference of the lamp base engaging portion 202, the lamp base engaging portion 202 and the base hull 410 when the lamp is attached to the lamp base engaging portion 202 by the metal base hull (410) A plurality of protrusions 210 are provided to increase the bonding force between the lamp base coupling portion 202 and the base hull 410 while being plastically deformed in a manner that the base coupling portion 202 is pressed against the outer circumference.
복수의 돌출부(210)는, 램프 베이스 결합부(202)의 외주방향을 따라 서로 이격되도록 일정한 간격을 두고 배치되고, 리브 구조를 갖도록 상하방향으로 길게 형성되어 램프 베이스 결합부(202)를 구조적으로 보강한다.The plurality of protrusions 210 are disposed at regular intervals so as to be spaced apart from each other along the outer circumferential direction of the lamp base coupling portion 202, and are formed long in the vertical direction to have a rib structure to structurally form the lamp base coupling portion 202. Reinforce.
베이스 헐(410)은 램프 소켓과의 나사결합을 위하여 외주가 나선형으로 형성된다. 베이스 헐(410)의 내주는 베이스 헐(410)의 외주의 나선형에 대응하는 나선형으로 형성되어, 돌출부(210)들도 나선형으로 소성변형이 이루어진다. 즉, 돌출부(210)들의 소성변형 부분이 나선형의 궤적을 형성하는 것이다.The base hull 410 is spirally formed on the outer circumference for screwing the lamp socket. The inner circumference of the base hull 410 is formed in a spiral corresponding to the spiral of the outer circumference of the base hull 410, so that the protrusions 210 are also plastically deformed in a spiral. That is, the plastic deformation of the protrusions 210 forms a spiral trajectory.
돌출부(210)에 있어서, 상대적으로 상부는 소성변형이 이루어지나, 상대적으로 하부는 소성변형이 이루어지지 않아서, 상부의 소성변형 부분과 하부의 미변형 부분 사이에 단차로 인한 턱이 형성되도록 구성하는 것이 램프 베이스 결합부(202)와 베이스 헐(410) 간의 결합력 향상 면에서 유리하다.In the protrusions 210, the plastic deformation is relatively made in the upper portion, but the plastic deformation is not made in the lower portion, so that the jaw due to the step is formed between the plastic deformation portion of the upper portion and the undeformed portion of the lower portion. This is advantageous in terms of improving the bonding force between the lamp base coupling portion 202 and the base hull 410.
램프 베이스 결합부(202)에서 베이스 헐(410)에 의하여 씌워지는 상측부에는 접속구멍(220)이 마련되고, 인쇄회로기판(310)에는 접속구멍(220)에 걸리는 후크형 접속단자(312)가 구비된다. 접속단자(312)는 구동기(300)와 베이스 헐(410)의 전기적인 연결을 위한 것이다. 즉, 접속구멍(220)에 후크형 접속단자(312)가 걸린 상태로, 램프 베이스 결합부(202)에 베이스 헐(410)을 씌우면, 후크형 접속단자(312)가 베이스 헐(410)의 내측에 접촉되는 것이다. 물론, 베이스 헐(410)이 후크형 접속단자(312)를 압박하면서 후크형 접속단자(312)와 접촉되게 하는 것이 바람직하다.A connection hole 220 is provided at an upper portion of the lamp base coupling portion 202 covered by the base hull 410, and a hook type connection terminal 312 is caught in the connection hole 220 in the printed circuit board 310. Is provided. The connection terminal 312 is for electrical connection of the driver 300 and the base hull 410. That is, when the base hull 410 is placed on the lamp base coupling portion 202 while the hook type connection terminal 312 is caught in the connection hole 220, the hook type connection terminal 312 is connected to the base hull 410. It is in contact with the inside. Of course, it is preferable that the base hull 410 is in contact with the hook type connection terminal 312 while pressing the hook type connection terminal 312.
접속구멍(220)에 후크형 접속단자(312)를 걸면, 인쇄회로기판(310)은 매달린 상태로 구동기 하우징(200)에 수용된다. 램프 베이스 결합부(202)의 내부에는 이렇게 매달린 상태의 인쇄회로기판(310)을 지지하여 인쇄회로기판(310)의 위치를 고정시키는 지지부(230)가 마련된다.When the hook type connection terminal 312 is hooked to the connection hole 220, the printed circuit board 310 is accommodated in the driver housing 200 in a suspended state. The lamp base coupling part 202 is provided with a support 230 for supporting the printed circuit board 310 in such a suspended state to fix the position of the printed circuit board 310.
도시된 바는 없으나, 인쇄회로기판(310)에는 전극부재(420)와 접촉되어서 구동기(300)와 전극부재(420)를 전기적으로 연결하는 접속단자가 구비될 수 있다. 물론, 설명한 바와 달리, 베이스 헐(410) 및 전극부재(420)는 인쇄회로기판(310)으로부터 인출된 전원선에 의하여 구동기(300)와 연결될 수도 있다.Although not shown, the printed circuit board 310 may be provided with a connection terminal which contacts the electrode member 420 to electrically connect the driver 300 and the electrode member 420. Of course, unlike the description, the base hull 410 and the electrode member 420 may be connected to the driver 300 by a power line drawn from the printed circuit board 310.
살펴본 바와 같은 본 발명의 제1실시예는 베이스 헐(410)과 전극부재(420)를 절연시키는 수단(램프 베이스 절연부, 203)이 구동기 하우징(200)에 일체형으로 마련되기 때문에, 램프 베이스(400)의 구성을 보다 단순화할 수 있고, 이로써 전반적으로 제조공정의 수를 감소시킬 수 있고 제조비용을 절감할 수 있으며 생산성을 대폭 향상시킬 수 있다.According to the first embodiment of the present invention, since the means for insulating the base hull 410 and the electrode member 420 (lamp base insulator 203) is provided integrally with the driver housing 200, the lamp base ( The configuration of 400) can be further simplified, thereby reducing the overall number of manufacturing processes, reducing manufacturing costs, and significantly improving productivity.
또한, 본 발명의 제1실시예는, 램프 베이스 결합부(202)와 베이스 헐(410)의 결합 시 돌출부(210)들이 압착되는 식으로 소성변형이 이루어지고, 베이스 헐(410)의 내주가 나선형으로 형성되어 돌출부(210)들의 소성변형 부분이 나선형의 궤적을 형성하기 때문에, 램프 베이스 결합부(202)와 베이스 헐(410)의 결합력을 대폭적으로 증대시킬 수 있고, 램프 소켓에 결합하기 위한 토크를 향상시킬 수 있다.In addition, according to the first embodiment of the present invention, plastic deformation is performed in such a way that the protrusions 210 are compressed when the lamp base coupling portion 202 and the base hull 410 are coupled, and the inner circumference of the base hull 410 is formed. Since the plastic deformation parts of the protrusions 210 are formed in a spiral shape to form a spiral trajectory, the coupling force between the lamp base coupling part 202 and the base hull 410 can be greatly increased, and the coupling to the lamp socket is performed. Torque can be improved.
도 10 내지 도 12에는 본 발명의 제2실시예에 따른 램프의 요부인 구동기 하우징(200A)이 도시되어 있다. 본 발명의 제1실시예와 제2실시예는 광원, 구동기 및 램프 베이스가 동일 또는 유사하게 구성되므로, 이에 대한 자세한 설명은 생략하기로 한다.10 to 12 show a driver housing 200A which is a main part of a lamp according to the second embodiment of the present invention. In the first and second embodiments of the present invention, since the light source, the driver, and the lamp base are configured in the same or similar manner, detailed description thereof will be omitted.
본 발명의 제2실시예의 구동기 하우징(200A)은 제1실시예의 그것과 마찬가지로 하우징 바디(201A), 램프 베이스 결합부(202A), 램프 베이스 절연부(203A)를 포함한다.The driver housing 200A of the second embodiment of the present invention, like that of the first embodiment, includes a housing body 201A, a lamp base coupling portion 202A, and a lamp base insulation portion 203A.
램프 베이스 결합부(202A)와 램프 베이스 절연부(203A) 사이에는 내부공간을 외부와 연통시키는 개방부(240)가 마련된다. 본 발명의 제2실시예는 전원선을 이용하여 구동기와 베이스 헐을 전기적으로 연결 시 전원선을 개방부(240)를 통하여 용이하게 인출할 수 있다.An opening part 240 is provided between the lamp base coupling part 202A and the lamp base insulating part 203A to communicate the internal space with the outside. According to the second embodiment of the present invention, when the driver and the base hull are electrically connected using the power line, the power line can be easily drawn out through the opening 240.
개방부(240)는 복수로 구비되고, 램프 베이스 결합부(202A)의 외주방향을 따라 서로 이격되도록 간격을 두고 배치된다. 도시된 바와 달리, 개방부(240)는 개방부(240) 사이에 좁은 벽이 복수로 존재하도록 형성될 수 있다.The opening part 240 is provided in plurality, and is spaced apart from each other along the outer circumferential direction of the lamp base coupling part 202A. Unlike shown, the opening 240 may be formed such that a plurality of narrow walls exist between the openings 240.
본 발명의 제2실시예는 개방부(240)가 두 개 구비되고, 두 개방부(240)는 램프 베이스 결합부(202A)의 중앙부를 기준으로 대칭을 이루도록 배치된다.(도 12 참조)In the second embodiment of the present invention, two opening portions 240 are provided, and the two opening portions 240 are arranged to be symmetrical with respect to the center portion of the lamp base coupling portion 202A.
개방부(240) 측에는 개방부(240)로부터 하방으로 절개된 두 절개라인에 의하여 내외방향으로 탄성변형이 가능한(즉, 휘어질 수 있는) 탄성편(250)이 마련된다. 탄성편(250)은 베이스 헐의 내주에 탄력적으로 밀착되어 램프 베이스 결합부(202A)와 베이스 헐의 결합력을 증대시키도록 평상시 외측방향으로 경사지게 형성된다.The opening portion 240 is provided with an elastic piece 250 capable of elastic deformation (ie, bendable) in and outward by two incision lines cut downward from the opening portion 240. The elastic piece 250 is inclined elastically in close contact with the inner circumference of the base hull, and is formed to be inclined in the usual outward direction so as to increase the coupling force between the lamp base engaging portion 202A and the base hull.
구동기와 베이스 헐 간의 전기적 연결을 위하여, 한쪽 개방부(240)에는 인쇄회로기판의 후크형 접속단자를 걸 수 있는 접속턱부(260)가 마련되고, 맞은편 개방부(240)에는 내부에서 인쇄회로기판을 지지하여 인쇄회로기판의 위치를 고정시키는 지지부(270)가 마련된다.For the electrical connection between the driver and the base hull, one opening portion 240 is provided with a connecting jaw portion 260 for hooking the hook type connection terminal of the printed circuit board, and the opposite opening portion 240 is provided with a printed circuit therein. A support 270 is provided to support the substrate to fix the position of the printed circuit board.
조립성 향상을 위해서는 하나의 개방부(240)에 접속턱부(260)와 지지부(270)를 함께 마련하고 한쪽 개방부(240)의 접속턱부와 다른 쪽 개방부(240)의 지지부(270)를 짝으로 하여 사용하도록 구성하는 것이 바람직하다. 즉, 두 개방부(240)가 램프 베이스 결합부(202A)의 중앙부를 기준으로 대칭을 이루듯이, 서로 짝을 이루는 접속턱부(260)와 지지부(270)가 램프 베이스 결합부(202A)의 중앙부를 기준으로 대칭을 이루는 것이다.In order to improve the assemblability, the connection jaw portion 260 and the support portion 270 are provided together in one opening portion 240, and the connection jaw portion of one opening portion 240 and the support portion 270 of the other opening portion 240 are provided. It is preferable to configure them to be used in pairs. That is, as the two opening parts 240 are symmetrical with respect to the center part of the lamp base coupling part 202A, the connecting jaw part 260 and the support part 270 which are paired with each other are central parts of the lamp base coupling part 202A. It is symmetrical with respect to.

Claims (9)

  1. 절연 재질로 이루어지고, 일체형으로 돌출된 램프 베이스 결합부 및 상기 램프 베이스 결합부로부터 돌출방향으로 연장된 일체형의 램프 베이스 절연부를 가지며, 램프 구동기가 수용된 구동기 하우징과;A driver housing made of an insulating material, having a lamp base engaging portion protruding integrally, and an integral lamp base insulating portion extending in a protruding direction from the lamp base engaging portion, the lamp housing including a lamp housing;
    상기 램프 베이스 결합부가 삽입되고, 상기 램프 베이스 절연부의 끝 부분을 노출시키는 개구를 가지며, 상기 램프 구동기와 전기적으로 연결되고, 램프 소켓에 삽입되는 전기전도성의 램프 베이스 헐과;An electrically conductive lamp base hull having a lamp base coupling portion inserted therein and having an opening for exposing an end portion of the lamp base insulating portion, electrically connected to the lamp driver, and inserted into a lamp socket;
    상기 개구를 통하여 노출된 램프 베이스 절연부의 끝 부분에 결합되며, 상기 램프 구동기와 전기적으로 연결된 전극부재를 포함하는,An electrode member coupled to an end portion of the lamp base insulation exposed through the opening and electrically connected to the lamp driver;
    램프.lamp.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 램프 베이스 결합부의 외주에는 상기 램프 베이스 헐에 상기 램프 베이스 결합부를 삽입하는 힘에 의하여 압착되면서 상기 램프 베이스 결합부와 상기 램프 베이스 헐의 결합력을 증대시키는 돌출부가 마련된, 램프.Lamps on the outer periphery of the lamp base engaging portion is provided with a protrusion to increase the coupling force of the lamp base coupling portion and the lamp base hull while being compressed by the force to insert the lamp base coupling portion to the lamp base hull.
  3. 청구항 2에 있어서,The method according to claim 2,
    상기 돌출부는, 상기 램프 베이스 결합부의 돌출방향으로 길게 형성되고, 복수로 구비되며, 상기 램프 베이스 결합부의 외주방향을 따라 서로 이격되도록 배치된, 램프.The protruding portion is elongated in the protruding direction of the lamp base coupling portion, provided in plurality, and disposed to be spaced apart from each other along the outer circumferential direction of the lamp base coupling portion.
  4. 청구항 2 또는 청구항 3에 있어서,The method according to claim 2 or 3,
    상기 램프 베이스 헐은 외주가 나선형으로 형성되고 내주가 외주에 대응하는 나선형으로 형성된 스크루 베이스 헐인, 램프.And the lamp base hull is a screw base hull whose outer circumference is formed helically and whose inner circumference is formed helically corresponding to the outer circumference.
  5. 청구항 1에 있어서,The method according to claim 1,
    상기 램프 베이스 결합부와 상기 램프 베이스 절연부 사이에는 단수 또는 복수의 개방부가 마련된, 램프.Lamp or a plurality of openings are provided between the lamp base coupling portion and the lamp base insulating portion.
  6. 청구항 5에 있어서,The method according to claim 5,
    상기 개방부는, 복수로 구비되고, 상기 램프 베이스 결합부의 중앙부를 기준으로 대칭을 이루도록 배치된, 램프.The opening is provided with a plurality, the lamp is disposed so as to be symmetrical with respect to the center portion of the lamp base coupling portion.
  7. 청구항 5에 있어서,The method according to claim 5,
    상기 개방부 측에는 상기 개방부로부터 상기 램프 베이스 결합부의 돌출방향으로 절개된 두 절개라인에 의하여 내외방향으로 탄성변형이 가능한 탄성편이 마련되고, 상기 탄성편은 상기 램프 베이스 헐의 내주에 밀착되어 상기 램프 베이스 결합부와 상기 램프 베이스 헐의 결합력을 증대시키도록 외측방향으로 경사진, 램프.The opening part is provided with an elastic piece capable of elastic deformation in and outward direction by two incision lines cut in the projecting direction of the lamp base engaging portion from the opening part, the elastic piece is in close contact with the inner circumference of the lamp base hull A ramp inclined outwardly to increase coupling force between the base engaging portion and the lamp base hull.
  8. 청구항 1에 있어서,The method according to claim 1,
    상기 램프 베이스 결합부에는 접속구멍이 마련되고, 상기 램프 구동기는 상기 접속구멍에 걸리는 후크형 접속단자를 가져 매달린 상태로 구동기 하우징에 수용되는 구동기 인쇄회로기판을 포함함으로써,The lamp base coupling part is provided with a connection hole, and the lamp driver includes a driver printed circuit board accommodated in the driver housing in a state in which the lamp-type connection terminal hanging on the connection hole is suspended.
    상기 접속구멍에 상기 후크형 접속단자가 걸린 상태로, 상기 램프 베이스 헐에 상기 램프 베이스 결합부를 삽입하면, 상기 램프 베이스 헐에 상기 후크형 접속단자가 접촉되면서 상기 램프 구동기와 상기 램프 베이스 헐이 서로 전기적으로 연결되는, 램프.When the lamp base coupling portion is inserted into the lamp base hull while the hook type connection terminal is caught in the connection hole, the lamp driver and the lamp base hull are mutually contacted while the hook type connection terminal contacts the lamp base hull. Electrically connected, the lamp.
  9. 청구항 8에 있어서,The method according to claim 8,
    상기 램프 베이스 결합부의 내부에는 상기 매달린 상태의 구동기 인쇄회로기판을 지지하여 위치를 고정시키는 지지부가 마련된, 램프.The lamp base engaging portion is provided with a support for fixing the position by supporting the driver printed circuit board in the suspended state.
PCT/KR2015/005486 2014-05-30 2015-06-01 Lamp WO2015183058A1 (en)

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