CN101761896A - Anti-vibration lamp - Google Patents
Anti-vibration lamp Download PDFInfo
- Publication number
- CN101761896A CN101761896A CN200910188678A CN200910188678A CN101761896A CN 101761896 A CN101761896 A CN 101761896A CN 200910188678 A CN200910188678 A CN 200910188678A CN 200910188678 A CN200910188678 A CN 200910188678A CN 101761896 A CN101761896 A CN 101761896A
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- Prior art keywords
- cushion blocking
- fixing hole
- substrate
- lamp
- antivibration
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- 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.)
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- Vibration Prevention Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to an anti-vibration lamp which comprises a shell and a lamp holder arranged in the shell; the lamp holder comprises a substrate and a base arranged on the substrate; the anti-vibration lamp also comprises a second shock-absorbing pad, a fixing frame used to fix the second shock-absorbing pad on the shell, a first shock-absorbing pad; the second shock-absorbing pad is provided with a fixing groove which is matched with the shape of the fixing frame; the fixing frame is arranged in the fixing groove; the first shock-absorbing pad is provided with a through hole for the base to pass through; and the second shock-absorbing pad and the first shock-absorbing pad are fixedly connected to fix the substrate of the lamp holder between the first shock-absorbing pad and the second shock-absorbing pad. In the anti-vibration lamp, the lamp holder and the shell are elastically connected; and the structure has better damping effect because of the vibration transmitted by the shell, and can effectively reduce the impact of the vibration of the shell on the lamp holder.
Description
Technical field
The present invention relates to light fixture, especially relate to a kind of antivibration lamp.
Background technology
In some special occasions, need light fixture to have good vibrationproof performance.For example, the vehicle that tank, offroad vehicle etc. travels on the crankcase ventilaton of being everlasting, their headlight need the ability of stronger tolerance vibratory impulse.Existing light fixture as shown in Figure 1, generally be between lamp socket 3 and housing 1, cushion blocking 2 to be set, lamp socket 3 directly is fixed on the housing 1 by screw, cushion blocking 2 is pressed between lamp socket 3 and the housing 1 by lamp socket 3, though a cushion blocking is arranged in this structure, but being connected or being similar to of lamp socket 3 and housing 1 is rigidly connected, can only rely on the compressive deformation of elastic damping pad to come vibration is produced certain damping action, promptly can only produce damping action to vibration perpendicular to the direction of beam, and effect is limited, do not satisfy the needs under the special occasions, light fixture easily damages because of resonance, and for example amplitude is excessive to rupture filament because of resonance causes.
Summary of the invention
The object of the present invention is to provide a kind of antivibration lamp that can tolerate violent vibration.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of antivibration lamp, comprise housing and be arranged on the interior lamp socket of housing, described lamp socket comprises substrate and the pedestal that is arranged on the substrate, it is characterized in that,
Described antivibration lamp also comprises:
Second cushion blocking, and be used for second cushion blocking is fixed on fixed mount on the described housing, having on described second cushion blocking and the suitable holddown groove of described fixed mount shape, described fixed mount is arranged in the described holddown groove;
First cushion blocking, described first cushion blocking have and are used for the through hole that pedestal passes, and the substrate that described second cushion blocking and described first cushion blocking are connected described lamp socket is fixed between first cushion blocking and second cushion blocking.
In antivibration lamp of the present invention, the degree of depth of described holddown groove is greater than the thickness of described fixed mount.
In antivibration lamp of the present invention, described fixed mount is a cross, the middle part of described fixed mount has first fixing hole, described holddown groove is the cross bath adaptive with described fixed mount, described second cushion blocking has second fixing hole corresponding with first fixing hole, described light fixture also comprises a hold-down screw, and described hold-down screw passes described first fixing hole and second fixing hole is fixed on described second cushion blocking on the described housing.
In antivibration lamp of the present invention, have on the substrate of described lamp socket and be distributed on its 3rd fixing hole all around, described first cushion blocking and second cushion blocking have four fixing hole corresponding with described the 3rd fixing hole and the 5th fixing hole respectively, and described light fixture comprises and passes the bolt that described the 4th fixing hole, the 3rd fixing hole and the 5th fixing hole are fixed together described first cushion blocking, substrate and second cushion blocking.
In antivibration lamp of the present invention, has the position of keeping away that cooperates with the end of described bolt on described second cushion blocking.
In antivibration lamp of the present invention, has the position of keeping away that the end of described bolt cooperates on the described housing.
In antivibration lamp of the present invention, described housing has first groove suitable with the shape of described second cushion blocking.
In antivibration lamp of the present invention, have second groove suitable on contacted of described second cushion blocking and the substrate described lamp socket with the shape of described substrate.
In antivibration lamp of the present invention, the thickness of described substrate is greater than the degree of depth of described second groove.
In antivibration lamp of the present invention, described first cushion blocking and second cushion blocking are silicagel pad.
Implement antivibration lamp of the present invention, has following beneficial effect: in antivibration lamp of the present invention, second cushion blocking is fixed on the housing, the substrate that first cushion blocking and second cushion blocking are connected lamp socket is fixed between first cushion blocking and second cushion blocking, between lamp socket and the housing is that elasticity is connected, this structure has damping preferably to the vibration of being transmitted by housing, can effectively reduce the influence of hull vibration to lamp socket.Vibration absorption lamp of the present invention also has advantages such as simple in structure, easy to assembly, with low cost.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the vibration absorption lamp of prior art;
Fig. 2 is the structural representation of vibration absorption lamp of the present invention;
Fig. 3 is an A portion enlarged drawing among Fig. 2;
Fig. 4 is a B-B profile among Fig. 2;
Fig. 5 is the structural representation of the lamp socket of vibration absorption lamp of the present invention;
Fig. 6 is the structural representation of the housing of vibration absorption lamp of the present invention;
Fig. 7 is the structure intention of first cushion blocking of vibration absorption lamp of the present invention;
Fig. 8 is the structural representation of second cushion blocking of vibration absorption lamp of the present invention;
Fig. 9 is a C-C profile among Fig. 8.
The specific embodiment
Vibration absorption lamp of the present invention, comprise housing and be arranged on the interior lamp socket of housing, its lamp socket comprises substrate and the pedestal that is arranged on the substrate, this light fixture also comprises: second cushion blocking, and be used for second cushion blocking is fixed on fixed mount on the described housing, have on second cushion blocking and the suitable holddown groove of described fixed mount shape, described fixed mount is arranged in the described holddown groove; First cushion blocking, it has and is used for the through hole that pedestal passes, and the substrate that described second cushion blocking and described first cushion blocking are connected described lamp socket is fixed between first cushion blocking and second cushion blocking.Because lamp socket directly is not fixed on the housing, be connected but form elasticity by second cushion blocking and lamp housing, the vibration of being transmitted by lamp housing there is good damping, can effectively reduce by lamp housing and transmit the influence of vibration bulb, to adapt to comparatively bad working environment, prolong the service life of light fixture.How introduce vibration damping lamp of the present invention in detail below in conjunction with embodiment implements.
As Fig. 2, be an embodiment of vibration absorption lamp of the present invention, it is the headlight on tank, panzer or the offroad vehicle, referring to Fig. 6, in this example, have the first adaptive groove 11 of shape of and second cushion blocking 20 in the lamp housing 10, the middle part of groove has a screwed hole 111; The structure of second cushion blocking 20 such as Fig. 8 and shown in Figure 9, second cushion blocking 20 has and the suitable holddown groove 21 of the second cushion blocking fixed mount, 60 shapes, referring to Fig. 3 and Fig. 4, the middle part of fixed mount 60 has first fixing hole, second cushion blocking 20 has second fixing hole 22 corresponding with first fixing hole, fixed mount 60 is arranged in the holddown groove 21, and hold-down screw 71 passes first fixing hole, second fixing hole 22 screws in screwed hole 111, and second cushion blocking 20 is fixed in first groove 11.In the present embodiment, fixed mount 60 is a cross, does not limit in the reality and this shape, also can be shapes such as Y shape.
Referring to Fig. 2, Fig. 3, Fig. 5 and Fig. 7, lamp socket 40 comprises substrate 41 and the pedestal 42 that is arranged on the substrate 41, and bulb 50 is fixed in the pedestal 42; First cushion blocking 30 has and is used for through hole 31, the first cushion blockings 30 and second cushion blocking 20 that pedestal 42 passes and is connected, and substrate 41 is fixed between second cushion blocking 20 and first cushion blocking 10.Concrete connected mode is: there is the 3rd fixing hole 411 part around the substrate 41, be 4 in this example, first cushion blocking 30 and second cushion blocking 20 have four fixing hole 32 and five fixing hole 23 corresponding with the 3rd fixing hole 411 respectively, and bolt 72 passes the 5th fixing hole 23, the 3rd fixing hole 411 and the 4th fixing hole 32 first cushion blocking 30, substrate 41 and second cushion blocking 20 are fixed together.For not with the interfere in ends of bolt 72, second cushion blocking 20 have cooperate with bolt 72 ends keep away position 24, in practice, also can keep away the position in the setting of housing correspondence position, for example reserve a hole of keeping away of the end that can hold bolt 72.
Referring to Fig. 2, Fig. 3, Fig. 8 and Fig. 9, location for convenience of lamp socket, be convenient to the assembling of light fixture, on contacted of the substrate with lamp socket 40 of second cushion blocking 20, have second groove 25 suitable with substrate 41 shapes, in order to step up substrate 41, the thickness of substrate 41 is greater than the degree of depth of second groove 25.Contact with substrate 41 for fear of fixed mount 60, the degree of depth of the holddown groove on second cushion blocking 20 is greater than the thickness of fixed mount 60, the head that simultaneously yet needs to consider hold-down screw 71 can not contact substrate 41, the vibration that can prevent housing 10 like this is delivered on one's body the substrate 41 by fixed mount 60 and hold-down screw 71, thereby has influence on light source.
In the present embodiment, first cushion blocking 30 and second cushion blocking 20 adopt silicagel pad, have the favorable damping performance, but do not limit to and silicagel pad, and other rubber blankets are suitable for too.
In the present embodiment, first cushion blocking 30, substrate 20 and second cushion blocking 20 are square, do not limit in the reality and this shape, and also can be that circle waits other shapes.
In vibration absorption lamp of the present invention, because lamp socket 40 directly is not connected with housing 10, rely on second cushion blocking 20 to be connected with housing 10 elasticity, vibration in vertical second cushion blocking, 20 directions can rely on the firstth cushion blocking 30, the cooperation of second cushion blocking 20, by first cushion blocking 30, the compression of second cushion blocking 20 or shearing deformation produce damping action to vibration, then can rely on the shearing deformation of second cushion blocking 20 that vibration is produced damping action for vibration with second cushion blocking, 20 parallel directions, existing relatively compressive deformation that relies on cushion blocking is at the light fixture of folk prescription to damping, the vibration of being transmitted by lamp housing there is good damping, can effectively reduces by lamp housing and transmit the influence of vibration light source.This vibration-proof structure only needs two cushion blockings, and is simple in structure, easy to assembly, has lower cost.
In conjunction with the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (10)
1. an antivibration lamp comprises housing and is arranged on the interior lamp socket of housing, and described lamp socket comprises substrate and the pedestal that is arranged on the substrate, it is characterized in that,
Described antivibration lamp also comprises:
Second cushion blocking, and be used for second cushion blocking is fixed on fixed mount on the described housing, having on described second cushion blocking and the suitable holddown groove of described fixed mount shape, described fixed mount is arranged in the described holddown groove;
First cushion blocking, described first cushion blocking have and are used for the through hole that pedestal passes, and the substrate that described second cushion blocking and described first cushion blocking are connected described lamp socket is fixed between first cushion blocking and second cushion blocking.
2. antivibration lamp according to claim 1 is characterized in that the degree of depth of described holddown groove is greater than the thickness of described fixed mount.
3. antivibration lamp according to claim 2, it is characterized in that, described fixed mount is a cross, the middle part of described fixed mount has first fixing hole, described holddown groove is the cross bath adaptive with described fixed mount, described second cushion blocking has second fixing hole corresponding with first fixing hole, and described light fixture also comprises a hold-down screw, and described hold-down screw passes described first fixing hole and second fixing hole is fixed on described second cushion blocking on the described housing.
4. antivibration lamp according to claim 3, it is characterized in that, have on the substrate of described lamp socket and be distributed on its 3rd fixing hole all around, described first cushion blocking and second cushion blocking have four fixing hole corresponding with described the 3rd fixing hole and the 5th fixing hole respectively, and described light fixture comprises and passes the bolt that described the 4th fixing hole, the 3rd fixing hole and the 5th fixing hole are fixed together described first cushion blocking, substrate and second cushion blocking.
5. antivibration lamp according to claim 4 is characterized in that, has the position of keeping away that cooperates with the end of described bolt on described second cushion blocking.
6. antivibration lamp according to claim 4 is characterized in that, has the position of keeping away that the end of described bolt cooperates on the described housing.
7. according to claim 5 or 6 described antivibration lamps, it is characterized in that described housing has first groove suitable with the shape of described second cushion blocking.
8. antivibration lamp according to claim 7 is characterized in that, has second groove suitable with the shape of described substrate on contacted of described second cushion blocking and the substrate described lamp socket.
9. antivibration lamp according to claim 8 is characterized in that the thickness of described substrate is greater than the degree of depth of described second groove.
10. antivibration lamp according to claim 9 is characterized in that, described first cushion blocking and second cushion blocking are silicagel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101886786A CN101761896B (en) | 2009-12-08 | 2009-12-08 | Anti-vibration lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101886786A CN101761896B (en) | 2009-12-08 | 2009-12-08 | Anti-vibration lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761896A true CN101761896A (en) | 2010-06-30 |
| CN101761896B CN101761896B (en) | 2012-02-01 |
Family
ID=42493210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101886786A Expired - Fee Related CN101761896B (en) | 2009-12-08 | 2009-12-08 | Anti-vibration lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761896B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679250A (en) * | 2011-03-17 | 2012-09-19 | 海洋王照明科技股份有限公司 | Headlamp for motor vehicle |
| CN104033849A (en) * | 2013-03-07 | 2014-09-10 | 深圳市海洋王照明工程有限公司 | Light source vibration damping structure and ship lamp using same |
| CN104676498A (en) * | 2013-11-28 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Shock-absorbing rack lamp |
| CN104728784A (en) * | 2013-12-24 | 2015-06-24 | 深圳市海洋王照明工程有限公司 | Vibration damping device and project lamp |
| CN105444122A (en) * | 2014-09-28 | 2016-03-30 | 江苏海德莱特汽车部件有限公司 | Reflector assembly for car lamp |
| CN114576593A (en) * | 2022-02-28 | 2022-06-03 | 东风商用车有限公司 | Combination lamp and vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145186Y (en) * | 2007-12-11 | 2008-11-05 | 梁麟祥 | Automobile lamp with further shock-absorbing function |
| CN201302118Y (en) * | 2008-10-13 | 2009-09-02 | 南通金路达铁路机电有限公司 | Lamp |
-
2009
- 2009-12-08 CN CN2009101886786A patent/CN101761896B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679250A (en) * | 2011-03-17 | 2012-09-19 | 海洋王照明科技股份有限公司 | Headlamp for motor vehicle |
| CN102679250B (en) * | 2011-03-17 | 2014-02-19 | 海洋王照明科技股份有限公司 | Headlamp for motor vehicle |
| CN104033849A (en) * | 2013-03-07 | 2014-09-10 | 深圳市海洋王照明工程有限公司 | Light source vibration damping structure and ship lamp using same |
| CN104033849B (en) * | 2013-03-07 | 2016-12-28 | 深圳市海洋王照明工程有限公司 | Light source vibration-proof structure and use the warship luminaire for marine use of this light source vibration-proof structure |
| CN104676498A (en) * | 2013-11-28 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Shock-absorbing rack lamp |
| CN104676498B (en) * | 2013-11-28 | 2019-11-12 | 海洋王（东莞）照明科技有限公司 | Shock bracket lamps and lanterns |
| CN104728784A (en) * | 2013-12-24 | 2015-06-24 | 深圳市海洋王照明工程有限公司 | Vibration damping device and project lamp |
| CN104728784B (en) * | 2013-12-24 | 2019-04-12 | 深圳市海洋王照明工程有限公司 | Vibration absorber and Projecting Lamp |
| CN105444122A (en) * | 2014-09-28 | 2016-03-30 | 江苏海德莱特汽车部件有限公司 | Reflector assembly for car lamp |
| CN114576593A (en) * | 2022-02-28 | 2022-06-03 | 东风商用车有限公司 | Combination lamp and vehicle |
| CN114576593B (en) * | 2022-02-28 | 2023-11-17 | 东风商用车有限公司 | Combined lamp and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761896B (en) | 2012-02-01 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20181208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |