CN101737733A - Vibration damper and lamp using same - Google Patents
Vibration damper and lamp using same Download PDFInfo
- Publication number
- CN101737733A CN101737733A CN200910189111A CN200910189111A CN101737733A CN 101737733 A CN101737733 A CN 101737733A CN 200910189111 A CN200910189111 A CN 200910189111A CN 200910189111 A CN200910189111 A CN 200910189111A CN 101737733 A CN101737733 A CN 101737733A
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- vibration
- isolation rubber
- vibration damping
- vibration isolation
- light fixture
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Abstract
The invention relates to a vibration damper and a lamp using the same. The vibration damper comprises a vibration damping shell and a bolt arranged in the vibration damping shell, wherein the vibration damping shell is formed by fixedly connecting an upper shell and a lower shell; a fastener used for connecting an attachment is arranged on the vibration damping shell; the upper end of the bolt passes through the upper shell and is used for connecting the lamp; a first vibration damping rubber is sleeved on a part , which is positioned in the vibration damping shell, of the bolt; a disk table used for supporting the first vibration damping rubber is fixedly arranged at the lower end of the bolt; and a second vibration damping rubber positioned in the vibration damping shell is arranged below the disk table. The vibration damper of the invention can effectively solve the problem on multidirectional antivibration of the lamp; and the anti-vibration property of the lamp is obviously improved and the service life of a bulb is prolonged by arranging the vibration damper, so that economic loss of clients caused by damage to the lamp is avoided and the maintenance cost is saved.
Description
Technical field
The present invention relates to lighting, relate in particular to a kind of vibration absorber and use the light fixture of this vibration absorber.
Background technology
Present illumination light fixture, especially precision is than higher lighting, when special occasions such as airborne or carrier-borne uses, or in transportation, often continued, strong vibrational excitation, and generally be to be subjected to three-dimensional (X-direction, Y direction and Z-direction) vibration, the structure of the shock resistance differences such as bulb, electric ballast of lighting is come off, damage such as fracture, thereby influence the normal use of lighting, bring a lot of troubles and loss to the user.
Therefore need to adopt vibration absorber to come the lighting of specialty is protected, reducing extraneous impact shock, and prolong the service life of lighting lighting.
And in the fixed structure of the lighting of present specialty, also do not have the supporting vibration absorber that can realize dedicated illumination light fixture multidirection antivibration.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art, provide a kind of structural design simple, with low cost, can the seat formula or hang to install, and have and realize a plurality of directions vibration absorber of the vibration-proof structure of vibration dampings simultaneously, and the light fixture that uses this vibration absorber.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of vibration absorber, be used for light fixture is fixed on attachment, it comprises the vibration damping housing that is composed of a fixed connection by upper casing and lower casing, and described vibration damping housing is provided with the securing member that is used to connect described attachment; Wherein,
Also comprise the double-screw bolt that is arranged in the described vibration damping housing, the upper end of described double-screw bolt passes described upper casing, is used to connect described light fixture;
Described double-screw bolt is positioned on the part of described vibration damping housing and is arranged with first vibration isolation rubber, and described double-screw bolt lower end fixedly installs and is useful on the Pan Tai that supports described first vibration isolation rubber;
Described dish platform below is provided with second vibration isolation rubber that is positioned at described vibration damping housing, and described Pan Tai is arranged between described first vibration isolation rubber and second vibration isolation rubber.
Vibration absorber of the present invention, wherein, described Pan Tai is provided with locating convex block.
Vibration absorber of the present invention, wherein, described upper casing is connected by described securing member with lower casing.
Vibration absorber of the present invention, wherein, described securing member is bolt and corresponding nut.
Vibration absorber of the present invention, wherein, described first vibration isolation rubber is identical with the second vibration isolation rubber structure.
Vibration absorber of the present invention, wherein, described upper casing is identical with following shell structure.
Vibration absorber of the present invention, wherein, described first vibration isolation rubber and second vibration isolation rubber are annular, and the centre bore size shape and the described double-screw bolt of annular are suitable.
The present invention also provides a kind of light fixture, and described light fixture comprises above-mentioned vibration absorber.
Vibration absorber of the present invention is passed to light fixture by Pan Tai and double-screw bolt again by after will weakening by first vibration isolation rubber and the absorption of second vibration isolation rubber from the vibration of attachment, can solve the multidirection antivibration problem of light fixture effectively.By the resistance to shock that this vibration absorber can significantly improve light fixture is installed, improve the service life of bulb, thereby avoided the client because of the bulb of light fixture damages the economic loss of bringing, saved maintenance cost.And damping device structure of the present invention is simple, and production cost is low.
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 absorber of preferred embodiment of the present invention;
Fig. 2 be among Fig. 1 vibration absorber along the cutaway view of A-A line;
Fig. 3 is the blast structural representation of the vibration absorber of preferred embodiment of the present invention;
Fig. 4 is the vibration absorber of preferred embodiment of the present invention and the seat formula installation diagram of light fixture;
Fig. 5 is the vibration absorber of preferred embodiment of the present invention and the suspension installation diagram of light fixture.
The specific embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
The vibration absorber 100 stereochemical structures signal of preferred embodiment of the present invention is consulted Fig. 4 as shown in Figure 1 simultaneously, and described vibration absorber 100 comprises the upper casing 11 and lower casing 12 of the vibration damping housing 10 that is composed of a fixed connection.Described vibration damping housing 10 is provided with the securing member 30 that is used to connect attachment 300.In vibration damping housing 10, be provided with double-screw bolt 20, first vibration isolation rubber 40 and second vibration isolation rubber 50, and between first vibration isolation rubber 40 and second vibration isolation rubber 50 and be fixedly connected on dish platform 21 on the double-screw bolt 20.
Vibration absorber 100 is when the multidirectional vibration (as: X-direction, Y direction and Z-direction etc.) that is subjected to from attachment 300, first vibration isolation rubber 40 and second vibration isolation rubber 50 can be sheared according to the direction of vibration force, compression, vibration is reduced the back be delivered on the light fixture 200, therefore can slow down the vibratory impulse power in the light fixture 200 suffered external worlds by dish platform 21 and double-screw bolt 20.
Vibration absorber 100 among Fig. 1 is consulted Fig. 4 along the echelon sectional view of A-A line as shown in Figure 2 simultaneously, is provided with double-screw bolt 20 in vibration damping housing 10, and the upper end of double-screw bolt 20 passes upper casing 11, is used to connect light fixture 200.Be positioned at double-screw bolt 20 on the part of vibration damping housing 10 and be arranged with first vibration isolation rubber 40, double-screw bolt 20 lower ends fixedly install and are useful on the dish platform 21 that supports first vibration isolation rubber 40, be provided with second vibration isolation rubber 50 that is positioned at vibration damping housing 10 below dish platform 21, dish platform 21 is arranged between described first vibration isolation rubber 40 and second vibration isolation rubber 50.
The blast structural representation of the vibration absorber 100 of present embodiment as shown in Figure 3, consult Fig. 2 and Fig. 4 simultaneously, securing member 30 comprises bolt 31 and corresponding nut 32, and correspondence is provided with upper casing fixed hole position 13 and lower casing fixed hole position 14 respectively on upper casing 11 and lower casing 12.Bolt 31 passes upper casing fixed hole position 13 and lower casing fixed hole position 14 successively, by nut 32 lockings that are positioned at bolt 31 ends, so that upper casing 11 and lower casing 12 are fixedly connected to form vibration damping housing 10, and double-screw bolt 20, first vibration isolation rubber 40 and second vibration isolation rubber 50 are pressed between upper casing 11 and the lower casing 12.The dish platform 21 of double-screw bolt 20 lower ends is between first vibration isolation rubber 40 and second vibration isolation rubber 50.Upper casing 11 and lower casing 12 are connected by the securing member 30 that is used to be connected attachment 300, can reduce the amount of parts of vibration absorber 100, make vibration absorber 100 structures simpler, can also save cost simultaneously.
As shown in Figure 3, preferably first vibration isolation rubber 40 and second vibration isolation rubber 50 are set to same structure; And upper casing 11 and lower casing 12 be set to same structure, and can distinguish during assembling, make each parts assembling process of vibration absorber 100 simpler.Wherein, first vibration isolation rubber 40 and second vibration isolation rubber 50 preferably are set to annular, the big or small adaptive described double-screw bolt 20 of its centre bore.
As shown in Figure 3, consult Fig. 2 simultaneously, described dish platform 21 is provided with one or more locating convex blocks 211, and with the frictional force between increase dish platform 21 and first vibration isolation rubber 40 and second vibration isolation rubber 50, better absorption reduces vibration.
Because first vibration isolation rubber 40 and second vibration isolation rubber 50 have certain elasticity, when upper casing 11 and lower casing 12 fasten first vibration isolation rubber 40 that compresses wherein and second vibration isolation rubber 50, locating convex block 211 parts on dish platform 21 and the dish platform 21 are trapped in first vibration isolation rubber 40 and second vibration isolation rubber 50, when vibration absorber 100 is subjected to impulsive force or vibration, first vibration isolation rubber 40 and second vibration isolation rubber 50 are sheared, compression, after absorption of vibrations reduced, be delivered on the light fixture 200 by double-screw bolt 20.
In addition, shown in Figure 4 and 5, consult Fig. 1 simultaneously, the present invention also provides a kind of light fixture 200 that uses this vibration absorber 100, wherein, the seat formula installation diagram of vibration absorber 100 and light fixture 300 as shown in Figure 4, the suspension type installation diagram is as shown in Figure 5.In these two kinds of mounting means, all be to be connected on the light fixture 200, and be connected to attachment 300 by the securing member 30 of fixedly connected upper casing 11 and lower casing 12 by the end that double-screw bolt 20 stretches out upper casing 11.
Because vibration absorber of the present invention is 100 simple in structure, volume is less, can use separately when installing with light fixture 200, also can a plurality ofly use together.As shown in Figure 5, when suspension type is installed, can adopt two vibration absorbers 100, so that fixing more stable, vibration-isolating effect is better.
Vibration absorber 100 of the present invention is passed to light fixture 200 by double-screw bolt 20 again by after will weakening from the multidirectional vibration of attachment 300, by first vibration isolation rubber 40 and 50 absorptions of second vibration isolation rubber, can solve the multidirection antivibration problem of light fixture 200 effectively.
The vibration absorber 100 of the application of the invention can significantly improve the resistance to shock of light fixture 200, improves the service life of light fixture bulb, thereby has avoided the client because of bulb damages the economic loss of bringing, and can save maintenance cost.And damping device structure of the present invention is simple, and production cost is low.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (8)
1. vibration absorber, be used for light fixture (200) is fixed on attachment (300), it is characterized in that, comprise the vibration damping housing (10) that is fixedly connected to form by upper casing (11) and lower casing (12), described vibration damping housing (10) is provided with the securing member (30) that is used to connect described attachment (300); Wherein,
Also comprise the double-screw bolt (20) that is arranged in the described vibration damping housing (10), the upper end of described double-screw bolt (20) passes described upper casing (11), is used to connect described light fixture (200);
Described double-screw bolt (20) is positioned on the part of described vibration damping housing (10) and is arranged with first vibration isolation rubber (40), and described double-screw bolt (20) lower end fixedly installs and is useful on the Pan Tai (21) that supports described first vibration isolation rubber (40);
Described Pan Tai (21) below is provided with second vibration isolation rubber (50) that is positioned at described vibration damping housing (10), and described Pan Tai (21) is arranged between described first vibration isolation rubber (40) and second vibration isolation rubber (50).
2. vibration absorber according to claim 1 is characterized in that, described Pan Tai (21) surface is provided with locating convex block (211).
3. vibration absorber according to claim 1 is characterized in that, described upper casing (11) is connected by described securing member (30) with lower casing (12).
4. according to claim 1 or 3 described vibration absorbers, it is characterized in that described securing member (30) is bolt (31) and corresponding nut (32).
5. vibration absorber according to claim 1 is characterized in that, described first vibration isolation rubber (40) is identical with second vibration isolation rubber (50) structure.
6. vibration absorber according to claim 1 is characterized in that, described upper casing (11) is identical with lower casing (12) structure.
7. vibration absorber according to claim 1 is characterized in that, described first vibration isolation rubber (40) and second vibration isolation rubber (50) are annular, and the centre bore size shape and the described double-screw bolt (20) of annular are suitable.
8. a light fixture is characterized in that, described light fixture comprises each described vibration absorber (100) of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101891110A CN101737733B (en) | 2009-12-21 | 2009-12-21 | Vibration damper and lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101891110A CN101737733B (en) | 2009-12-21 | 2009-12-21 | Vibration damper and lamp using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101737733A true CN101737733A (en) | 2010-06-16 |
| CN101737733B CN101737733B (en) | 2012-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101891110A Expired - Fee Related CN101737733B (en) | 2009-12-21 | 2009-12-21 | Vibration damper and lamp using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101737733B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720951A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Projecting lamp |
| CN103010111A (en) * | 2012-12-19 | 2013-04-03 | 东风汽车公司 | On-vehicle weapon turntable fixing structure |
| CN103423715A (en) * | 2012-05-23 | 2013-12-04 | 海洋王照明科技股份有限公司 | Lamp holder fixing structure and marine anti-vibration lamp with same |
| CN103453454A (en) * | 2012-05-31 | 2013-12-18 | 海洋王照明科技股份有限公司 | Vibration insulator module, combined vibration isolator and vibration isolation lamp |
| CN104566006A (en) * | 2013-10-29 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Damping base for lamp and projection lamp adopting damping base |
| CN104595858A (en) * | 2013-10-30 | 2015-05-06 | 海洋王（东莞）照明科技有限公司 | Damping device and lamp with damping device |
| CN104676497A (en) * | 2013-11-26 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Lamp and lamp shock absorption structure |
| CN106500062A (en) * | 2015-09-08 | 2017-03-15 | 海洋王（东莞）照明科技有限公司 | A kind of vibration absorber and light fixture |
| CN106500063A (en) * | 2015-09-08 | 2017-03-15 | 海洋王（东莞）照明科技有限公司 | A kind of vibration absorber and light fixture |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102580330B1 (en) * | 2021-06-21 | 2023-09-19 | 재단법인한국조선해양기자재연구원 | Aircraft warning light connecting structure with vibration reduction function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU934079A1 (en) * | 1980-06-30 | 1982-06-07 | Рижский Ордена Трудового Красного Знамени Политехнический Институт | Rubber-metal suspension |
| CN2080132U (en) * | 1990-04-11 | 1991-07-03 | 交通部上海船舶运输科学研究所 | Damping buffer lighting lamp |
| CN1940337A (en) * | 2005-09-28 | 2007-04-04 | 吴晓林 | Boot-type shock-absorbing damper |
-
2009
- 2009-12-21 CN CN2009101891110A patent/CN101737733B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720951A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Projecting lamp |
| CN103423715A (en) * | 2012-05-23 | 2013-12-04 | 海洋王照明科技股份有限公司 | Lamp holder fixing structure and marine anti-vibration lamp with same |
| CN103423715B (en) * | 2012-05-23 | 2018-02-06 | 海洋王照明科技股份有限公司 | Lamp seat fixing structure and the vibration service lamp peculiar to vessel containing the lamp seat fixing structure |
| CN103453454A (en) * | 2012-05-31 | 2013-12-18 | 海洋王照明科技股份有限公司 | Vibration insulator module, combined vibration isolator and vibration isolation lamp |
| CN103010111A (en) * | 2012-12-19 | 2013-04-03 | 东风汽车公司 | On-vehicle weapon turntable fixing structure |
| CN104566006A (en) * | 2013-10-29 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Damping base for lamp and projection lamp adopting damping base |
| CN104595858A (en) * | 2013-10-30 | 2015-05-06 | 海洋王（东莞）照明科技有限公司 | Damping device and lamp with damping device |
| CN104676497A (en) * | 2013-11-26 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Lamp and lamp shock absorption structure |
| CN106500062A (en) * | 2015-09-08 | 2017-03-15 | 海洋王（东莞）照明科技有限公司 | A kind of vibration absorber and light fixture |
| CN106500063A (en) * | 2015-09-08 | 2017-03-15 | 海洋王（东莞）照明科技有限公司 | A kind of vibration absorber and light fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101737733B (en) | 2012-03-14 |
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Granted publication date: 20120314 Termination date: 20181221 |