CN101660723B - Projection lamp provided with vibration damper - Google Patents
Projection lamp provided with vibration damper Download PDFInfo
- Publication number
- CN101660723B CN101660723B CN2008102168196A CN200810216819A CN101660723B CN 101660723 B CN101660723 B CN 101660723B CN 2008102168196 A CN2008102168196 A CN 2008102168196A CN 200810216819 A CN200810216819 A CN 200810216819A CN 101660723 B CN101660723 B CN 101660723B
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- bulb
- vibration
- lamp
- projecting lamp
- vibration absorber
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Abstract
The invention relates to a projection lamp provided with a vibration damper, comprising a projection lamp box, a bulb accommodated in the projection lamp box and a transparent lampshade arranged at the front end of the projection lamp box, wherein a lamp holder used for accommodating the bulb and a lamp holder sleeve used for accommodating the lamp holder are arranged in the projection lamp box, and the projection lamp also comprises the vibration damper which is elastically contacted with the end part of the bulb. The projection lamp avoids bulb breakage during vibrating or thrashing, improves the using reliability in the severe environment, prolongs the service life of the bulb and reduces the maintenance cost of the projection lamp.
Description
Technical field
The present invention relates to a kind of lighting device, refer in particular to a kind of can be under vibration environment durable projecting lamp.
Background technology
Projecting lamp is strong owing to its light luminance, projection distance far is widely used in mining, cargo berth, motor vehicle and shipping field, and the working environment in these fields often has very strong vibratility or bumpiness.Like this, when projecting lamp was worked in this rugged environment, its bulb was excessive and broken because of oscillation intensity through regular meeting.Therefore, be necessary to invent out a kind of projecting lamp that can under vibration or adverse circumstances such as jolt, use safely.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of projecting lamp with vibration absorber, to avoid projecting lamp broken easily problem of bulb in vibration environment.
The technical solution adopted for the present invention to solve the technical problems provides a kind of projecting lamp with vibration absorber, it comprises the projecting lamp box, be contained in the bulb in the described projecting lamp box, be installed in the Transparent lamp shade of described projecting lamp box front end, be provided with in the described projecting lamp box in order to lamp socket that installs described bulb and the lamp holder sleeve that is used to install described lamp socket, described projecting lamp also comprises the vibration absorber with the end Elastic Contact of described bulb, described vibration absorber comprises first vibration-damped component, described first vibration-damped component, one end is installed on the described Transparent lamp shade, other end elasticity is replaced the front end of described bulb, described first vibration-damped component comprises the supporting seat of an annular, described supporting seat one side is equiped with at least three feets of fixedlying connected with described Transparent lamp shade, and the opposite side of described supporting seat is equiped with the elastomeric element that at least three elasticity are replaced described bulb front end.
In the projecting lamp with vibration absorber of the present invention, described vibration absorber comprises second vibration-damped component, described second vibration-damped component, one end is installed on the described lamp holder sleeve, the holder of other end elasticity connects the rear end of described bulb, described second vibration-damped component comprises that a holder connects the supporting seat of the annular of bulb rear end, is equiped with at least three feets of fixedlying connected with described lamp holder sleeve on the described supporting seat.
In the projecting lamp with vibration absorber of the present invention, described elastomeric element is the hook shape.
In the projecting lamp with vibration absorber of the present invention, described elastomeric element is a helical spring.
In the projecting lamp with vibration absorber of the present invention, described feet is provided with bandy semi-annular shape bend so that the holder of described supporting seat elasticity connects the rear end of described bulb.
In the projecting lamp with vibration absorber of the present invention, described second vibration-damped component comprises four feets that are fixedly installed on the described supporting seat.
In the projecting lamp with vibration absorber of the present invention, described semi-annular shape crooked position is in the middle part of described feet.
In the projecting lamp with vibration absorber of the present invention, the profile of described projecting lamp box is configured to funnel-form, and described lamp socket, lamp holder sleeve install in the bottom of described projecting lamp box, and described bulb clamps or is screwed onto on the described lamp socket.
With respect to prior art, projecting lamp with vibration absorber of the present invention cushions the impulsive force that bulb is subjected to by the elastomeric element and second vibration-damped component of first vibration-damped component in the vibration absorber in the vibration or the process of jolting, so just avoided the generation of the broken phenomenon of bulb, improved the reliability that projecting lamp uses under adverse circumstances, prolong the service life of bulb, thereby reached the maintenance cost that reduces projecting lamp.
Description of drawings
The invention will be further described below in conjunction with drawings and the embodiments, in the accompanying drawing:
Fig. 1 is the exploded view that the present invention has the projecting lamp of vibration absorber;
Fig. 2 is the cutaway view of projecting lamp after assembling that the present invention has vibration absorber;
Fig. 3 is the stereogram of first vibration-damped component of the projecting lamp of the present invention with vibration absorber;
Fig. 4 is the stereogram of second vibration-damped component of the projecting lamp of the present invention with vibration absorber.
The specific embodiment
As depicted in figs. 1 and 2, at the projecting lamp 100 that has vibration absorber provided by the invention, it comprises a projecting lamp box 1, Transparent lamp shade that is installed in projecting lamp box 1 front end 7, a bulb 5 that is contained in this projecting lamp box 1, lamp base component, and with the vibration absorber of the end Elastic Contact of this bulb 5.This lamp base component comprises a lamp socket 4 and the lamp holder sleeve 2 that is used to install this lamp socket 4.This vibration absorber comprises first vibration-damped component 6, perhaps second vibration-damped component 3, perhaps first vibration-damped component 6 and second vibration-damped component 3; These first vibration-damped component, 6 one ends are installed on this Transparent lamp shade 7, and other end elasticity is replaced these bulb 5 front ends and connect bulb 5 front ends with holder; These second vibration-damped component, 3 one ends are arranged on the lamp holder sleeve 2 of lamp base component, the holder of other end elasticity connects this bulb 5 rear ends, and the impulsive force that is subjected to when being used to cushion bulb 5 vibrations prevents bulb 5 fragmentations, prolong 5 service lifes of bulb thereby reach, reduce maintenance cost projecting lamp.
This projecting lamp box 1 is funnel-form, and this lamp holder sleeve 2 and lamp socket 4 install in the bottom of this projecting lamp box 1, and this bulb 5 clamps or is screwed onto on the lamp socket 4.This Transparent lamp shade 7 is arranged on the front end of this projecting lamp box 1, and this Transparent lamp shade 7 is a vibrationproof, anti-cutting a piece of glass; This Transparent lamp shade 7 also can be other vibrationproof, anti-scratch material, such as plexiglas.
As shown in Figure 3 and Figure 4, this first vibration-damped component 6 is one and is tripodia ancient cooking vessel shape structural member, or four-footed ancient cooking vessel shape structural member, or five sufficient ancient cooking vessel shape structural members or the like, in the present embodiment, this first vibration-damped component 6 adopts tripodia ancient cooking vessel structural member.This first vibration-damped component 6 comprises the supporting seat 60 of an annular, three feets 62 (being positioned at the outside of supporting seat 60) that equidistantly are installed on the supporting seat 60, and three elastomeric elements 61 that are fixedly installed on the supporting seat 60 and are the hook shape (being positioned at first circle, 60 inboards); The bottom of this feet 62 is packed on this Transparent lamp shade 7, and this elastomeric element 61 is used for the adaptive front end that clamps this bulb 5, and is the state of replacing between bulb 5 front ends, thereby slows down bulb 5 suffered impulsive forces.Be understandable that this elastomeric element 61 can also be a helical spring.
This second vibration-damped component 3 is a structural member that is tripodia ancient cooking vessel shape, or four-footed ancient cooking vessel shape structural member, or five sufficient ancient cooking vessel shape structural members or the like, in the present embodiment, this second vibration-damped component 3 adopts four-footed ancient cooking vessel shape structural member.This second vibration-damped component 3 comprises the supporting seat 30 of an annular, and four feets 31 that are fixedly installed on the supporting seat 30; This feet 31 is installed on this lamp holder sleeve 2 by packing ring 8, and this supporting seat 30 is used for adaptive ccontaining bulb 5 rear ends, and is the state of replacing with it, in order to slow down bulb 5 suffered impulsive forces.In addition, each feet 31 middle part is bent to form outwards outstanding semi-annular shape bend 32, so that these supporting seat 30 elasticity holders connect the rear end of described bulb 5.This bend 32 has following effect: the first, can cushion bulb 5 because of becoming flexible the back along moving on its axis direction, and further play the effect that prevents that bulb 5 from getting loose; Second, bulb because of the different batches of same manufacturer, or the bulb of the same specification of different vendor has certain error, when bulb length overgauge length, this bend 32 can provide axis buffering mounting distance for the installation of bulb 5, avoids supporting seat 30 because of the bulb 5 and second vibration-damped component 3 to be in interference and replaces and crush bulb 5; The 3rd, can further play the effect of buffering bulb 5 suffered impulsive forces.
Projecting lamp with vibration absorber provided by the present invention, cushion the impulsive force that bulb is subjected to by the elastomeric element of first vibration-damped component in the vibration absorber and the bend of second vibration-damped component in the vibration or the process of jolting, so just avoided the generation of the broken phenomenon of bulb, improved the reliability that projecting lamp uses under adverse circumstances, prolong the service life of bulb, thereby reached the maintenance cost that reduces projecting lamp.
The above only is a better embodiment of the present invention, and all equalizations of being done according to claim scope of the present invention change and modify, and all should belong to the covering scope of claim of the present invention.
Claims (8)
1. projecting lamp with vibration absorber, it comprises the projecting lamp box, be contained in the bulb in the described projecting lamp box, be installed in the Transparent lamp shade of described projecting lamp box front end, be provided with in the described projecting lamp box in order to lamp socket that installs described bulb and the lamp holder sleeve that is used to install described lamp socket, it is characterized in that: described projecting lamp also comprises the vibration absorber with the end Elastic Contact of described bulb, described vibration absorber comprises first vibration-damped component, described first vibration-damped component, one end is installed on the described Transparent lamp shade, other end elasticity is replaced the front end of described bulb, described first vibration-damped component comprises the supporting seat of an annular, described supporting seat one side is equiped with at least three feets of fixedlying connected with described Transparent lamp shade, and the opposite side of described supporting seat is equiped with the elastomeric element that at least three elasticity are replaced described bulb front end.
2. the projecting lamp with vibration absorber according to claim 1, it is characterized in that: described vibration absorber comprises second vibration-damped component, described second vibration-damped component, one end is installed on the described lamp holder sleeve, the holder of other end elasticity connects the rear end of described bulb, described second vibration-damped component comprises that a holder connects the supporting seat of the annular of bulb rear end, is equiped with at least three feets of fixedlying connected with described lamp holder sleeve on the described supporting seat.
3. the projecting lamp with vibration absorber according to claim 1 is characterized in that: described elastomeric element is the hook shape.
4. the projecting lamp with vibration absorber according to claim 1 is characterized in that: described elastomeric element is a helical spring.
5. the projecting lamp with vibration absorber according to claim 2 is characterized in that: described feet is provided with bandy semi-annular shape bend so that the holder of described supporting seat elasticity connects the rear end of described bulb.
6. the projecting lamp with vibration absorber according to claim 5 is characterized in that: described second vibration-damped component comprises four feets that are fixedly installed on the described supporting seat.
7. the projecting lamp with vibration absorber according to claim 5 is characterized in that: described semi-annular shape crooked position is in the middle part of described feet.
8. the projecting lamp with vibration absorber according to claim 1 is characterized in that: the profile of described projecting lamp box is configured to funnel-form, and described lamp socket, lamp holder sleeve install in the bottom of described projecting lamp box, and described bulb clamps or is screwed onto on the described lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102168196A CN101660723B (en) | 2008-10-10 | 2008-10-10 | Projection lamp provided with vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102168196A CN101660723B (en) | 2008-10-10 | 2008-10-10 | Projection lamp provided with vibration damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101660723A CN101660723A (en) | 2010-03-03 |
| CN101660723B true CN101660723B (en) | 2011-08-10 |
Family
ID=41788902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102168196A Expired - Fee Related CN101660723B (en) | 2008-10-10 | 2008-10-10 | Projection lamp provided with vibration damper |
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| Country | Link |
|---|---|
| CN (1) | CN101660723B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761880B (en) * | 2009-07-23 | 2011-12-28 | 海洋王照明科技股份有限公司 | Lamp head supporting device |
| CN103225776A (en) * | 2013-05-09 | 2013-07-31 | 上海沪兴照明科技有限公司 | Professional anti-vibration illumination lamp |
| CN104141927B (en) * | 2013-05-10 | 2017-05-03 | 海洋王（东莞）照明科技有限公司 | Vibration-proof structure and 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN2679500Y (en) * | 2004-03-18 | 2005-02-16 | 深圳市海洋王投资发展有限公司 | High toplight |
| EP1544538B1 (en) * | 2003-12-19 | 2006-08-02 | Valeo Vision | Vehicle headlight with a lamp holder |
| CN201059478Y (en) * | 2007-05-19 | 2008-05-14 | 陈瑞力 | Shockproof projector |
-
2008
- 2008-10-10 CN CN2008102168196A patent/CN101660723B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP1544538B1 (en) * | 2003-12-19 | 2006-08-02 | Valeo Vision | Vehicle headlight with a lamp holder |
| CN2679500Y (en) * | 2004-03-18 | 2005-02-16 | 深圳市海洋王投资发展有限公司 | High toplight |
| CN201059478Y (en) * | 2007-05-19 | 2008-05-14 | 陈瑞力 | Shockproof projector |
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| Publication number | Publication date |
|---|---|
| CN101660723A (en) | 2010-03-03 |
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