CN1519505A - Car lamp possessing damping device - Google Patents

Car lamp possessing damping device Download PDF

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Publication number
CN1519505A
CN1519505A CNA03102484XA CN03102484A CN1519505A CN 1519505 A CN1519505 A CN 1519505A CN A03102484X A CNA03102484X A CN A03102484XA CN 03102484 A CN03102484 A CN 03102484A CN 1519505 A CN1519505 A CN 1519505A
Authority
CN
China
Prior art keywords
damping device
auto lamp
tube face
base
bulb
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA03102484XA
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Chinese (zh)
Inventor
梁麟祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNA03102484XA priority Critical patent/CN1519505A/en
Priority to HK03101330A priority patent/HK1057966A2/en
Priority to PCT/CN2004/000055 priority patent/WO2004065846A1/en
Publication of CN1519505A publication Critical patent/CN1519505A/en
Pending legal-status Critical Current

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    • 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

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

Abstract

A headlight with vibration damper for car is composed of a lamp bubble, a seat fixed to car body, a bubble holder on said seat, an axial vibration damper installed inside said bubble holder, a radial vibration damper arranged between said seat and bubble holder, and a casing linked to said seat.

Description

Auto lamp with damping device
Technical field
The present invention relates to a kind of auto lamp, more particularly, relate to a kind of by the auto lamp that damping device obtains better damping effect is set.
Background technology
Since automobile through regular meeting in uneven travels down; and occur jolting, collide, all phenomenons such as brake, and the most impaired in these phenomenon processes be the bulb of automobile lamp, therefore; need to change the auto lamp bulb regularly, will certainly cause cost to increase like this.In addition, because the damage of auto lamp bulb and in time not realized by the driver when causing in time not changing, not only can influence normally and travel, therefore sometimes also may cause traffic accident, cause problem such as fine because of vehicle light is defective, thereby bring heavy losses to the driver.
Easily make the impaired problem of bulb in order to solve above-mentioned vibrations, the automobile lamp that uses is by the loss percentage that a damper reduces bulb is set between tube face and bulb at present.As shown in Figure 1, existing automobile lamp includes translucent cover 8 and the bulb 1 of an engagement connection on tube face 5 that a sealing gasket 9, that can be located at base 3 and shell body 4 bosom positions with the shell body 4, that the fixedly connected base of automobile 3, can be connected with base 3 dismountings by connector 20 by connector 2 is located at shell body 4 inside.Wherein tube face 5 is one-body molded in the middle part of base 3, and is provided with a damper 7 at the inner bottom part of this tube face 5, simultaneously, utilizes this damper 7 to provide required power positive cathode for bulb 1.Damper 7 includes a compression spring 70, utilizes this compression spring 70 can alleviate bulb 1 vibrations in the axial direction, reduces the spoilage of bulb 1.But utilize behind this damper 7 can only be to play cushioning effect on the fore-and-aft direction of vehicle at axial direction for bulb 1, can't make bulb 1 play cushioning effect in the radial direction, to influence bulb 1 more be vibrations in the radial direction and vehicle jolts in real process, and vibrations in the radial direction are again to influence the impaired principal element of bulb, therefore still to have a loss percentage bigger for present employed auto lamp, the problem that use cost is too high.
In view of this, the creator among the present invention relies on it to be engaged in the experience and the practice of relevant industries for many years, and through concentrating on studies and developing, create finally a kind of can be at the auto lamp that axially all has preferable damping effect with both direction radially.
Summary of the invention
The main purpose that has the auto lamp of damping device among the present invention is to have only in the axial direction damping effect in order to solve existing auto lamp, and does not have shock-absorbing function in radial direction, thus the problem that easily causes bulb to damage.
Have the auto lamp of damping device among the present invention, mainly include:
One bulb;
One base that can fixedly connected with automobile is fixed with a tube face that is used to install described bulb on this base, and is provided with a damper with axial shock-absorbing function at the inner bottom part of this tube face;
One shell body that can be connected with the dismounting of described base by connector; Wherein,
Being provided with one between described tube face and base can be at the damping device that plays main cushioning effect in the radial direction, this damping device includes a hollow that is located on the described base, with a beam that is nested with in this hollow inside, this beam is fixedlyed connected with described tube face.
Best, described beam is the pair of lamina hollow structure, and this hollow structure is provided with plurality of strengthening ribs between inside and outside wall, utilize this beam to play good cushioning effect in radial direction, and the gap that utilizes this beam between inside and outside wall, the to form heat that can effectively give out bulb and produced.
Best, engagement connection between described tube face and the described beam, as: as described in beam be provided with some grooves in the side within it, corresponding with these grooves, on the lateral surface of described tube face, be provided with some fins.
In addition, engagement connection between described beam and the described ducted body, as: as described in its lateral surface of beam be provided with some fins, corresponding with these fins, on the medial surface of described ducted body, be provided with some grooves.
In addition, described ducted body and described base removably connect, as: as described in ducted body with as described in be threaded between the base.
In addition, described ducted body can be in its back-end by the rear end cap that has been threaded, and is provided with a through hole that is used to wear lead on this rear end cap.
The auto lamp that has damping device among the present invention solves the vibrations of bulb at axial direction by means of the damper that is located at tube face inside, simultaneously, utilize beam in the damping device to solve in the radial direction vibrations, thereby can effectively increase the service life of bulb.
In addition, the auto lamp that has damping device among the present invention distributes the heat that bulb produces by the special construction of beam, has further increased the service life of bulb.Simultaneously, this beam is fixedlyed connected with base, tube face by a ducted body, and is simple in structure, with low cost.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment among the present invention is described in further detail.
Fig. 1 is the cross-sectional schematic of existing auto lamp;
Fig. 2 is the cross-sectional schematic that has the auto lamp of damping device among the present invention;
Fig. 3 is the cross-sectional schematic after bulb and tube face and the damping device combination among the present invention;
Fig. 4 is vertical cross-sectional schematic of beam among the present invention;
Fig. 5 is the profile of beam shown in Fig. 4 along the A-A line;
Fig. 6 is the profile of the glue of damping shown in Fig. 4 along the B-B line.
The specific embodiment
As shown in Figures 2 and 3, the auto lamp that has damping device among the present invention mainly includes bulb 1, base 3, shell body 4, tube face 5, damper 7, translucent cover 8, sealing gasket 9 and damping device 6.Parts same as the prior art in this embodiment adopt identical label, for this reason, to prior art in identical functions of components and structure no longer elaborate.
Base 3 is directly fixedlyed connected with automobile by bolt 2 or other connectors with similar functions, and simultaneously, this base 3 removably connects by bolt or screw 20 and shell body 4, so that change at any time when bulb 1 is impaired.This base 3 is provided with a perforation 30 in the bosom position, this perforation 30 is used for fixing installs damping device 6, tube face 5 and bulb 1, and the medial surface of this perforation 30 is provided with the internal thread (not shown).
Shell body 4 is by the hard material injection molded, as metal or plastic cement, and offers a perforation 40 that is used for printing opacity on the one side.
Tube face 5 and bulb 1 engagement connection, and be provided with a damper 7 at the inner bottom part of tube face 5, this damper 7 is prior art with concrete structure, the tube face 5 of bulb 1 with the connected mode of bulb 1 and the both positive and negative polarity structure of bulb 1, no longer describes in detail at this.This tube face 5 is fixedly installed in the perforation 30 of base 3 by damping device 6, and this tube face 5 is realized and the fixedlying connected of damping device 6 by fin 50 is set at its lateral surface.
Translucent cover 8 and sealing gasket 9 are located between base 3 and the shell body 4, and bulb 1, tube face 5 and damping device 6 are coated on inside hermetically, enter to prevent water or other impurity.
Damping device 6 includes rigid hollow body 60, that a ring is located at tube face 5 outer rims and is set in the rear end cap 63 that the beam 62 and between this ducted body 60 and the tube face 5 is connected with ducted body 60 rear ends by screw thread.Wherein, its lateral surface that is used to be provided with bulb 1 one ends of ducted body 60 is provided with external screw thread 61, as shown in Figure 3, utilize this external screw thread 61 to screw togather fixing with the internal thread (not shown) on perforation 30 medial surfaces of base 3, but between ducted body 60 and base 3, also can adopt the mode known to other public to fix, as engagement connection, describe in detail no longer one by one at this.Ducted body 60 is symmetrically arranged with four groove (not shown)s on the side within it, corresponding with these grooves, the lateral surface of beam 62 is provided with four fins 64, as shown in Figure 5 and Figure 6, need specify at this, the quantity of groove and fin 64 is unrestricted, can change arbitrarily according to user's demand.In addition, further fixing for beam 62 is carried out, ducted body 60 is extended with a flange 65 at its front end toward in, utilize this inward flange 65 and rear end cap 63 whole beam 62 closely can be installed in ducted body 60 inside, can not be moved or rotate.Beam 62 is a double-deck hollow housing of being made by flexible materials such as silica gel, between the inside and outside wall of this bilayer hollow housing, be symmetrically distributed with six reinforcements 66, thereby between inside and outside wall, be formed with a gap 68, utilize this gap 68 can effectively dissipate the heat that bulb 1 is produced.This beam 62 is symmetrically distributed on the side within it and is provided with four grooves that do not penetrate 67, as shown in Figure 4 and Figure 5, these grooves 67 can fasten with the fin 50 that tube face 5 is provided with on lateral surface, realizing fixedlying connected of beam 62 and tube face 5, thereby bulb 1 are fixed.Utilize the characteristic of beam 62 playing cushioning effect in the radial direction to bulb 1, in addition, what need explanation separately at this is that the fin 50 on tube face 5 lateral surfaces can exchange with the groove 67 on beam 62 medial surfaces, as long as can satisfy fixedly connected requirement.
As shown in Figure 3, rear end cap 63 is provided with a perforation 69 therebetween, and this perforation 69 is used to wear the lead 10 of bulb 1 power supply usefulness.Rear end cap 63 its lateral surfaces are provided with external screw thread, and are corresponding with this external screw thread, and the medial surface of ducted body 60 rear ends is provided with internal thread, utilize being connected of this external screw thread and internal thread, rear end cap 63 can be fixed on the ducted body 60.In addition, this internal and external screw thread also can be substituted by the structure known to other public, as " ten " word draw-in groove structure.
In sum, the auto lamp that has damping device among the present invention by being located at tube face inside damper and be located at the beam in the damping device and solved effectively bulb axially with in the radial direction vibrations, and can give out the heat that produces by bulb fast by beam, thereby effectively increased the service life of bulb, reduced use cost.
In addition; above-mentionedly only detailed description has been done in the preferred embodiment among the present invention; but can not be as protection scope of the present invention; because of should be understood that as those skilled in the art; design in the present invention under the enlightenment of spirit and can make corresponding change and modification auto lamp; inward flange as ducted body can be one-body molded with ducted body; also can fixedly connected with ducted body by screw thread or other connected modes; therefore; every not breaking away from the variations and modification such as effect that design spirit of the present invention has been done, all should think to fall within protection scope of the present invention.

Claims (10)

1. auto lamp with damping device mainly includes:
One bulb;
One base that can fixedly connected with automobile is fixed with a tube face that is used to install described bulb on this base, and is provided with a damper with axial shock-absorbing function at the inner bottom part of this tube face;
One shell body that can be connected with the dismounting of described base by connector; It is characterized in that:
Being provided with one between described tube face and base can be at the damping device that plays main cushioning effect in the radial direction, this damping device includes a hollow that is located on the described base, with a beam that is nested with in this hollow inside, this beam is fixedlyed connected with described tube face.
2. according to the auto lamp with damping device described in the claim 1, it is characterized in that: described beam is the pair of lamina hollow structure, and this hollow structure is provided with plurality of strengthening ribs between inside and outside wall.
3. according to the auto lamp described in the claim 2, it is characterized in that: engagement connection between described tube face and the described beam with damping device.
4. according to the auto lamp with damping device described in the claim 3, it is characterized in that: described beam side within it is provided with some grooves, and is corresponding with these grooves, is provided with some fins on the lateral surface of described tube face.
5. according to the auto lamp described in the claim 2, it is characterized in that: engagement connection between described beam and the described ducted body with damping device.
6. according to the auto lamp with damping device described in the claim 5, it is characterized in that: its lateral surface of described beam is provided with some fins, and is corresponding with these fins, is provided with some grooves on the medial surface of described ducted body.
7. according to the auto lamp with damping device described in the claim 1, it is characterized in that: described ducted body and described base removably connect.
8. according to the auto lamp described in the claim 7, it is characterized in that: be threaded between described ducted body and the described base with damping device.
9. according to the auto lamp with damping device described in the claim 1, it is characterized in that: described ducted body is in its back-end by the rear end cap that has been threaded, and this rear end cap is provided with a through hole that is used to wear lead.
10. according to the auto lamp with damping device described in the claim 1, it is characterized in that: described ducted body is provided with an inward flange at its front end.
CNA03102484XA 2003-01-24 2003-01-24 Car lamp possessing damping device Pending CN1519505A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CNA03102484XA CN1519505A (en) 2003-01-24 2003-01-24 Car lamp possessing damping device
HK03101330A HK1057966A2 (en) 2003-01-24 2003-02-21 An automobile lamp with damping device
PCT/CN2004/000055 WO2004065846A1 (en) 2003-01-24 2004-01-16 A vehicle lamp with shock damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA03102484XA CN1519505A (en) 2003-01-24 2003-01-24 Car lamp possessing damping device

Publications (1)

Publication Number Publication Date
CN1519505A true CN1519505A (en) 2004-08-11

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ID=32514461

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA03102484XA Pending CN1519505A (en) 2003-01-24 2003-01-24 Car lamp possessing damping device

Country Status (3)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009076902A1 (en) * 2007-12-11 2009-06-25 Lun Cheung Leung A vehicle lamp possessing a further shock absorbing function
CN101776223A (en) * 2010-02-26 2010-07-14 海洋王照明科技股份有限公司 Support and lamp for shockproof protection of easily detachable light source
CN101818887A (en) * 2010-04-20 2010-09-01 海洋王照明科技股份有限公司 Lamp damping device and illuminating lamp thereof
CN102840553A (en) * 2011-06-20 2012-12-26 海洋王照明科技股份有限公司 Lamp vibration reducing device
CN103350657A (en) * 2013-06-27 2013-10-16 山东鲁得贝车灯股份有限公司 Vibration reduction structure of automobile lamp
CN104197258A (en) * 2014-07-29 2014-12-10 江苏彤明高科汽车电器有限公司 Vibration-resistant combined automobile head light

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112565945B (en) * 2020-11-30 2022-07-19 歌尔科技有限公司 Shock-absorbing structure and mini stereo set

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GB1362135A (en) * 1972-03-02 1974-07-30 Davies Sons Electrical Engs Lt Light fittings
JPS60121205U (en) * 1984-01-24 1985-08-15 株式会社　津山金属製作所 lamp body
CN2030281U (en) * 1988-04-14 1989-01-04 广东省煤矿液压支架厂 Antiknock antivibration lighting lamp
CN2085903U (en) * 1990-05-28 1991-10-02 鞍钢矿山附企大选工业公司 Safety shock-absorbing lighting lamp
CN2093957U (en) * 1991-06-10 1992-01-22 煤炭科学研究总院南京研究所 Shockproof lighting device for mining machinery
DE4216873C2 (en) * 1992-05-21 1995-02-16 Kaltenbach & Voigt Medical or dental treatment instrument with a driven treatment tool and with a lighting device
KR100357393B1 (en) * 2000-03-22 2002-10-18 기아자동차주식회사 Automobile lamps
HK1026113A2 (en) * 2000-07-20 2000-10-27 Lun Cheung Leung Vehicle lamp provided with an anti-vibration apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009076902A1 (en) * 2007-12-11 2009-06-25 Lun Cheung Leung A vehicle lamp possessing a further shock absorbing function
CN101776223A (en) * 2010-02-26 2010-07-14 海洋王照明科技股份有限公司 Support and lamp for shockproof protection of easily detachable light source
CN101776223B (en) * 2010-02-26 2012-08-15 海洋王照明科技股份有限公司 Support and lamp for shockproof protection of easily detachable light source
CN101818887A (en) * 2010-04-20 2010-09-01 海洋王照明科技股份有限公司 Lamp damping device and illuminating lamp thereof
CN101818887B (en) * 2010-04-20 2012-12-05 海洋王照明科技股份有限公司 Lamp damping device and illuminating lamp thereof
CN102840553A (en) * 2011-06-20 2012-12-26 海洋王照明科技股份有限公司 Lamp vibration reducing device
CN102840553B (en) * 2011-06-20 2015-07-01 海洋王照明科技股份有限公司 Lamp vibration reducing device
CN103350657A (en) * 2013-06-27 2013-10-16 山东鲁得贝车灯股份有限公司 Vibration reduction structure of automobile lamp
CN103350657B (en) * 2013-06-27 2015-08-19 山东鲁得贝车灯股份有限公司 A kind of vibration-proof structure of automobile lamp
CN104197258A (en) * 2014-07-29 2014-12-10 江苏彤明高科汽车电器有限公司 Vibration-resistant combined automobile head light

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Publication number Publication date
HK1057966A2 (en) 2004-04-08
WO2004065846A1 (en) 2004-08-05

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