WO2004065846A1 - Lampe pour vehicule comportant un amortisseur de choc - Google Patents

Lampe pour vehicule comportant un amortisseur de choc Download PDF

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Publication number
WO2004065846A1
WO2004065846A1 PCT/CN2004/000055 CN2004000055W WO2004065846A1 WO 2004065846 A1 WO2004065846 A1 WO 2004065846A1 CN 2004000055 W CN2004000055 W CN 2004000055W WO 2004065846 A1 WO2004065846 A1 WO 2004065846A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
shock
shock absorbing
hollow body
absorbing device
Prior art date
Application number
PCT/CN2004/000055
Other languages
English (en)
Chinese (zh)
Inventor
Luncheung Leung
Original Assignee
Luncheung Leung
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 Luncheung Leung filed Critical Luncheung Leung
Publication of WO2004065846A1 publication Critical patent/WO2004065846A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders

Definitions

  • the present invention relates to a car lamp, and more particularly, to a car lamp that obtains a better shock absorption effect by providing a shock absorption device. Background technique
  • the currently used car lights reduce the damage rate of the light bulb by providing a shock absorber between the light bulb holder and the light bulb.
  • the existing automobile headlight includes a base 3 that can be fixedly connected to the car through a connecting member 2, and a base 3 that can be detachably connected to the base 3 through a connecting member 20.
  • the bulb holder 5 is integrally formed at the middle portion of the base 3, and a shock absorber 7 is provided at the inner bottom of the bulb holder 5.
  • the shock absorber ⁇ is used to provide the positive and negative power sources for the bulb 1.
  • the shock absorber 7 includes a compression spring 70, and the compression spring 70 can be used to relieve the vibration of the bulb 1 in the axial direction and reduce the damage rate of the bulb 1.
  • the light bulb 1 can only act as a shock absorber in the axial direction, that is, the front-rear direction of the vehicle, and cannot make the light bulb 1 play a cushioning role in the radial direction.
  • the vehicle The bump affects the light bulb 1 more in the radial direction, and the vibration in the radial direction is the main factor that affects the damage of the light bulb. Therefore, the currently used car lights still have a large damage rate.
  • the main purpose of the automobile lamp with the shock absorbing device in the present invention is to solve the problem that the existing automobile lamp only has the shock absorbing effect in the axial direction, but does not have the shock absorbing function in the radial direction, thereby easily causing the damage of the bulb.
  • the automobile lamp with the shock absorbing device in the present invention mainly includes:
  • a base capable of being fixedly connected to a car, a light bulb holder for mounting the light bulb is fixed on the base, and a shock absorber having an axial vibration damping function is provided on the inner bottom of the light bulb holder;
  • An outer shell capable of being detachably connected to the base;
  • a shock absorbing device capable of performing a main shock absorbing function in a radial direction is provided between the bulb holder and the base.
  • the shock absorbing device includes a rigid hollow body provided on the base, and a set of The damping pad inside the hollow body, wherein the damping pad is an integrally formed double-layer hollow structure, the hollow structure is provided with a plurality of longitudinal reinforcing ribs between the inner and outer walls, and the damping pad is respectively connected with the hollow
  • the combination of the body and the lamp holder not only stabilizes the positioning of the lamp holder, but also plays a good role in damping in the radial direction, and the gap formed between the inner and outer walls of the hollow structure can effectively emit the light generated by the lamp.
  • the rigid hollow body and the base, the hollow body and the shock-absorbing pad, and the shock-absorbing pad and the bulb holder are detachably connected.
  • the light bulb holder and the damping pad are snap-fitted, such as: the damping pad is provided with a plurality of grooves on an inner side surface thereof, and corresponding to the grooves, in the light bulb holder A plurality of convex edges are provided on the outer surface.
  • the damping pad and the hollow body are snap-connected, such as: the damping pad is provided with a plurality of convex edges on an outer surface thereof, and corresponding to the convex edges, inside the hollow body On the side Several four slots.
  • the hollow body and the base are connected by a screw.
  • the hollow body may be connected at its rear end with a rear end cover by screwing, and a through hole for passing a wire is provided on the rear end cover.
  • the automobile lamp with the shock absorbing device in the present invention makes use of the special structure between the rigid hollow body and the shock absorbing pad and between the shock absorbing pad and the bulb holder, so that the bulb holder can be stable with the shock absorbing pad and the rigid hollow body. Tightly coupled to ensure the safety of the lamp installed inside the lamp holder.
  • the automobile lamp in the present invention not only solves the vibration of the bulb in the axial direction by means of a shock absorber provided inside the bulb holder, but also uses a special structure and material of a damping pad provided between the rigid hollow body and the bulb holder To solve the vibration in the radial direction, so as to ensure the safety of the bulb and effectively increase the life of the bulb.
  • the automobile lamp with the shock absorbing device in the present invention radiates the heat generated by the bulb through the special structure of the shock absorbing pad, which further increases the service life of the bulb.
  • the damping pad is fixedly connected to the base and the bulb holder through a hollow body, and has a simple structure and low cost.
  • Figure 1 is a schematic cross-sectional view of a conventional automobile lamp
  • FIG. 2 is a schematic cross-sectional view of a car lamp having a shock absorbing device in the present invention
  • FIG. 3 is a schematic cross-sectional view of a light bulb combined with a light bulb holder and a shock absorbing device in the present invention
  • FIG. 4 is a longitudinal cross-sectional view of a shock absorbing pad in the present invention
  • FIG. 5 is a cross-sectional view of the damping pad shown in FIG. 4 along the line A-A;
  • Fig. 6 is a sectional view of the damping pad shown in Fig. 4 taken along the line B-B. detailed description
  • the automobile lamp with a shock absorbing device in the present invention mainly includes a bulb 1, a base 3, an outer casing 4, a bulb holder 5, a shock absorber 7, a transparent cover 8, a gasket 9 and a shock absorber.
  • a bulb 1 a base 3
  • an outer casing 4 a bulb holder 5
  • a shock absorber 7 a transparent cover 8
  • a gasket 9 a shock absorber.
  • the same components as those in the prior art are assigned the same reference numerals. For this reason, the functions and structures of the same components in the prior art will not be described in detail.
  • the base 3 is directly fixedly connected to the car by bolts 2 or other connecting members with similar functions. At the same time, the base 3 is detachably connected to the outer casing 4 by bolts or screws 20 so that the bulb 1 can be replaced at any time when it is damaged.
  • the base 3 can be made into various shapes according to the different installation positions of different cars and car lights to meet the needs of many existing cars.
  • the base 3 is provided with a perforation 30 at the middle position of the interior.
  • the perforation 30 is used for fixing.
  • a shock absorbing device 6, a light bulb holder 5 and a light bulb 1 are installed, and an internal thread (not shown in the figure) is provided on the inner surface of the perforation 30.
  • the outer casing 4 is injection-molded from a hard material, such as metal or plastic, and is provided with a perforation 40 for light transmission on one side thereof.
  • the bulb holder 5 is snap-fitted with the bulb 1, and a shock absorber 7 is provided on the inner bottom of the bulb holder 5, the specific structure of the shock absorber 7 and the bulb 1, the connection method between the bulb holder 5 and the bulb 1, and the
  • the positive and negative electrode structures are prior art and will not be described in detail here.
  • the light bulb holder 5 is fixedly disposed in the through hole 30 of the base 3 through the shock absorbing device 6, and the light bulb holder 5 is provided with a convex edge 50 on the outer side thereof to achieve a fixed connection with the shock absorbing device 6.
  • the outer surface of the bulb holder 5 has four segments of uniformly distributed ribs 50 extending in the longitudinal direction, and the cross-section of the ribs 50 is rectangular.
  • the shape of the ribs 50 is not limited to this, but may be other Many ways, when it is no longer here-for example.
  • the transparent cover 8 and the sealing pad 9 are provided between the base 3 and the outer casing 4, and the light bulb 1, the light bulb holder 5 and the shock absorbing device 6 are sealed inside to prevent water or other impurities from entering.
  • the shock absorbing device 6 includes a rigid hollow body 60 provided around the outer edge of the bulb holder 5, a set of shock absorbing pads 62 provided between the hollow body 60 and the bulb holder 5, and a threaded connection to the rear end of the hollow body 60 ⁇ ⁇ 63 ⁇ The rear cover 63.
  • the hollow body 60 is provided with an external thread 61 on the outer surface of one end thereof for setting the bulb 1, as shown in FIG. 3, the external thread 61 can be used with the internal thread on the inner surface of the perforation 30 of the base 3 (in the figure) (Not shown) is screwed and fixed, but the hollow body 60 and the base 3 may also be fixed in other publicly known manners, such as a snap connection, which will not be detailed here.
  • Hollow body 60 in it Four grooves (not shown in the figure) are symmetrically arranged on the side. Corresponding to these grooves,
  • the hollow body 60 has a flange 65 extending inward from the front end thereof, and the entire shock-absorbing pad 62 can be tightly mounted on the hollow body by using the inward-facing flange 65 and the rear end cover 63. 60 inside, without movement or rotation.
  • the damping pad 62 is a double-layer hollow shell made of a flexible material such as silicone.
  • the damping pad 62 is provided with four non-penetrating grooves 67 symmetrically distributed on its inner surface. As shown in FIG. 4 and FIG.
  • the groove 67 is similar to the convex rib 50, and the cross-section is also rectangular, and the groove 67 and the convex rib 50 can just fit tightly together to achieve a fixed connection between the damping pad 62 and the bulb holder 5.
  • the shock absorbing pad 62 and the hollow body 60 are engaged with each other, the stability of the light bulb holder 5 can be effectively ensured, and the stable effect of integrally forming the light bulb holder and the base in the prior art can be achieved.
  • the characteristics of the damping pad 62 can be used to damp the light bulb 1 clamped inside the light bulb holder 5 in the radial direction.
  • the convexity on the outer surface of the light bulb holder 5 The rib 50 can be interchanged with the groove 7 on the inner surface of the shock absorbing pad 62 as long as it can meet the requirements of the fixed connection.
  • the rear end cover 63 is provided with a perforation 69 in the middle thereof, and the perforation 69 is used to pass through the lead wire 10 for supplying power to the bulb 1.
  • the rear end cap 63 is provided with an external thread on the outer surface thereof, and corresponding to the external thread, an internal thread is provided on the inner surface of the rear end of the hollow body 60, and the rear cap can be connected by using the connection between the external thread and the internal thread. 63 is fixed to the hollow body 60.
  • the internal and external threads can also be replaced by other structures known to the public, such as the "ten" card slot structure.
  • the automobile lamp with a shock absorbing device in the present invention stably fixes the bulb holder through a shock absorbing device with a radial shock absorbing function, and effectively solves the problem of the bulb diameter through the shock absorbing pad in the shock absorbing device.
  • the vibration in the direction at the same time quickly dissipates the heat generated by the bulb, and then with the help of the bulb holder
  • the internal shock-absorbing device solves the vibration in the axial direction, thereby effectively increasing the service life of the bulb and reducing the use cost.
  • the present invention is designed to be integrally formed with a hollow body. It can also be fixedly connected to the hollow body through threads or other connection methods. Therefore, any changes and modifications made without departing from the design spirit of the present invention should be considered to fall within the protection scope of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention concerne une lampe pour véhicule comportant un amortisseur de choc. La lampe pour véhicule de l'invention comprend une ampoule, un socle qui peut être fixé au véhicule, un culot d'ampoule qui peut être utilisé pour installer l'ampoule sur le socle, un amortisseur de choc axial situé au fond du culot, un boîtier qui peut être relié détachable au socle via une connexion. L'amortisseur de choc précité, qui est apte à absorber la force radiale, est placé entre le culot d'ampoule et le socle, et comprend un organe creux rigide qui se fixe sur le socle, et un ensemble d'éléments amortisseurs de choc situés dans l'organe creux rigide, les éléments amortisseurs de choc étant composés de l'organe creux double formé d'une seule pièce entre les parois duquel s'étendent des nervures, et les connexions entre l'organe creux et le socle, entre l'organe creux et les éléments amortisseurs de choc, et entre les éléments amortisseurs de choc et le culot d'ampoule étant amovibles. Dans la lampe pour véhicule de l'invention, l'amortisseur de choc précité permet de protéger efficacement l'ampoule en réduisant les secousses radiales et, par conséquent, en contribuant également à réduire les secousses axiales.
PCT/CN2004/000055 2003-01-24 2004-01-16 Lampe pour vehicule comportant un amortisseur de choc WO2004065846A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA03102484XA CN1519505A (zh) 2003-01-24 2003-01-24 具有减震装置的汽车灯
CN03102484.X 2003-01-24

Publications (1)

Publication Number Publication Date
WO2004065846A1 true WO2004065846A1 (fr) 2004-08-05

Family

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Application Number Title Priority Date Filing Date
PCT/CN2004/000055 WO2004065846A1 (fr) 2003-01-24 2004-01-16 Lampe pour vehicule comportant un amortisseur de choc

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Country Link
CN (1) CN1519505A (fr)
HK (1) HK1057966A2 (fr)
WO (1) WO2004065846A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112565945A (zh) * 2020-11-30 2021-03-26 歌尔科技有限公司 一种减震结构和迷你音响

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201145186Y (zh) * 2007-12-11 2008-11-05 梁麟祥 具进一步减震功能的汽车灯
CN101776223B (zh) * 2010-02-26 2012-08-15 海洋王照明科技股份有限公司 一种易拆装光源防震保护支架及灯具
CN101818887B (zh) * 2010-04-20 2012-12-05 海洋王照明科技股份有限公司 一种灯具减振装置及其照明灯具
CN102840553B (zh) * 2011-06-20 2015-07-01 海洋王照明科技股份有限公司 灯具减震装置
CN103350657B (zh) * 2013-06-27 2015-08-19 山东鲁得贝车灯股份有限公司 一种汽车灯具的减振结构
CN104197258A (zh) * 2014-07-29 2014-12-10 江苏彤明高科汽车电器有限公司 一种抗振汽车前组合车灯

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362135A (en) * 1972-03-02 1974-07-30 Davies Sons Electrical Engs Lt Light fittings
US4583153A (en) * 1984-01-24 1986-04-15 Tsuyama Mfg. Co., Ltd. Lamp
CN2030281U (zh) * 1988-04-14 1989-01-04 广东省煤矿液压支架厂 隔爆抗震照明灯
CN2085903U (zh) * 1990-05-28 1991-10-02 鞍钢矿山附企大选工业公司 安全防震照明灯
CN2093957U (zh) * 1991-06-10 1992-01-22 煤炭科学研究总院南京研究所 抗震机具照明灯
US5368479A (en) * 1992-05-21 1994-11-29 Kaltenbach & Voigt Gmbh & Co. Dental instrument with an illumination device
KR20010092495A (ko) * 2000-03-22 2001-10-26 류정열 자동차용 리턴램프
CN1340433A (zh) * 2000-07-20 2002-03-20 梁麟祥 安装有减震装置的汽车灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362135A (en) * 1972-03-02 1974-07-30 Davies Sons Electrical Engs Lt Light fittings
US4583153A (en) * 1984-01-24 1986-04-15 Tsuyama Mfg. Co., Ltd. Lamp
CN2030281U (zh) * 1988-04-14 1989-01-04 广东省煤矿液压支架厂 隔爆抗震照明灯
CN2085903U (zh) * 1990-05-28 1991-10-02 鞍钢矿山附企大选工业公司 安全防震照明灯
CN2093957U (zh) * 1991-06-10 1992-01-22 煤炭科学研究总院南京研究所 抗震机具照明灯
US5368479A (en) * 1992-05-21 1994-11-29 Kaltenbach & Voigt Gmbh & Co. Dental instrument with an illumination device
KR20010092495A (ko) * 2000-03-22 2001-10-26 류정열 자동차용 리턴램프
CN1340433A (zh) * 2000-07-20 2002-03-20 梁麟祥 安装有减震装置的汽车灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112565945A (zh) * 2020-11-30 2021-03-26 歌尔科技有限公司 一种减震结构和迷你音响

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Publication number Publication date
CN1519505A (zh) 2004-08-11
HK1057966A2 (en) 2004-04-08

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