CN101761882A - Vibration damping device and light fixture with vibration damping device - Google Patents
Vibration damping device and light fixture with vibration damping device Download PDFInfo
- Publication number
- CN101761882A CN101761882A CN201010042699A CN201010042699A CN101761882A CN 101761882 A CN101761882 A CN 101761882A CN 201010042699 A CN201010042699 A CN 201010042699A CN 201010042699 A CN201010042699 A CN 201010042699A CN 101761882 A CN101761882 A CN 101761882A
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- vibration damping
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- damping housing
- vibration
- light fixture
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Abstract
The invention relates to a vibration damping device and a light fixture with the vibration damping device. The vibration damping device comprises a vibration damping shell to be connected with an attachment. A damping spring, a spring pressure plate and a rubber buffer component are arranged in the vibration damping shell; one end of the rubber buffer component props against the top surface of the vibration damping shell, the other end of the rubber buffer component is fixedly connected with the spring pressure plate; the vibration damping device also comprises a connecting rod, one end of the connecting rod is fixedly connected with the spring pressure plate, the other end of the connecting rod extends out of the vibration damping shell to be connected to a light fixture; the damping spring is sleeved on the part of the connecting rod in the vibration damping shell, one end of the damping spring props against the spring pressure plate, and the other end of the damping spring props against the bottom surface of the vibration damping shell. The vibration damping device of the invention effectively solves the problem of prevention of the vibration of the light fixture, and can significantly improve the vibration resistance of the light fixture, thereby prolonging the service life of the bulb of the light fixture, avoiding the economic loss of the customer due to the damage of the bulb of the light fixture and saving the maintenance cost.
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, the structure of the vibration resistance difference 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 the vibrationproof of dedicated illumination light fixture.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides that a kind of structural design is simple, with low cost, the vibration absorber of good damping result, 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, comprise the vibration damping housing that is used to connect described attachment, be provided with shock-absorbing spring, spring bearer plate and rubber bolster in the described vibration damping housing; Wherein, described rubber bolster one end is fixedly connected on the spring bearer plate, and the other end holds at described vibration damping housing end face;
Described vibration absorber also comprises connecting rod, the fixedly connected described spring bearer plate of described connecting rod one end, and the other end extend out to described vibration damping hull outside, is used to connect described light fixture;
Described shock-absorbing spring is set in described connecting rod and is positioned on the part of described vibration damping housing, and an end holds at described spring bearer plate, and the other end holds on described vibration damping housing bottom surface.
Vibration absorber of the present invention, wherein, described rubber bolster comprises rubber gauffer cover and is fixedly connected on the first rubber fixation clip and the second rubber fixation clip at described rubber gauffer cover two ends;
The described first rubber fixation clip holds on described vibration damping housing end face, and the described second rubber fixation clip connects described spring bearer plate.
Vibration absorber of the present invention, wherein, described vibration damping housing is that top end opening, bottom surface are provided with porose cylindrical shape, the diameter of the adaptive described shock-absorbing spring of described vibration damping housing internal diameter size; The diameter of the adaptive described connecting rod of diameter in described hole.
Vibration absorber of the present invention, wherein, the top of described vibration damping shell nozzle is provided with the top fixed head that is used to seal described vibration damping housing, is provided with the fixed bit that is used for fixing described top fixed head in the tip edge of vibration damping housing.
Vibration absorber of the present invention, wherein, described vibration damping housing tip edge outwards bending extends to form extended surface, and described extended surface is provided with installing hole, is provided with the securing member that is used for described vibration absorber is fixedly attached to attachment in the described installing hole.
Vibration absorber of the present invention, wherein, described connecting rod is the both-end threaded rod, and described both-end threaded rod one end is provided with first nut that is used to connect described spring bearer plate and the described second rubber fixed head, and the other end is provided with second nut that is used to connect described light fixture.
Vibration absorber of the present invention wherein, is respectively arranged with two described first nuts and two described second nuts on the described both-end threaded rod.
Vibration absorber of the present invention, wherein, described rubber bolster adopts butadiene rubber, isoprene rubber or EP rubbers to make.
Vibration absorber of the present invention, wherein, the tip edge of vibration damping housing is symmetrically arranged with a plurality of fixed bits that connect described top fixed head that are used for fixing.
The present invention also provides a kind of light fixture, and it comprises aforesaid vibration absorber.
Vibration absorber of the present invention is by adopting shock-absorbing spring and rubber bolster simultaneously, to vibrate by spring and be passed to the rubber bolster, the heat that the energy that vibrates is converted into the rubber bolster discharges, thereby weakens vibration, solves the vibrationproof 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 is that vibration absorber among Fig. 1 is along the cutaway view of A-A line;
Fig. 3 is that vibration absorber among Fig. 1 is along the cutaway view of B-B line;
Fig. 4 is the vibration absorber assembly structure schematic diagram of preferred embodiment of the present invention;
Fig. 5 is the vibration absorber and the lamp installation schematic diagram of preferred embodiment of the present invention.
The specific embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
The stereochemical structure signal of the vibration absorber 100 of preferred embodiment of the present invention is consulted Fig. 5 as shown in Figure 1 simultaneously, and vibration absorber 100 comprises vibration damping housing 10, shock-absorbing spring 30, rubber bolster 20, spring bearer plate 31 and connecting rod 40.Wherein, vibration damping housing 10 is used to connect attachment, and shock-absorbing spring 30 and rubber bolster 20 are arranged in the vibration damping housing 10, and an end of rubber bolster 20 holds at vibration damping housing 10 end faces, and the other end is fixedly connected on the spring bearer plate 31.The fixedly connected spring bearer plate 31 of one end of connecting rod 40, the other end extend out to vibration damping housing 10 outsides, is used to connect light fixture 200.Shock-absorbing spring 30 is set in connecting rod 40 and is positioned on the part of vibration damping housing 10, and an end holds on spring bearer plate 31, and the other end holds on vibration damping housing 10 bottom surfaces.
When vibration absorber 100 during in the vibration that is subjected to from attachment, produce distortion simultaneously by connecting rod 40 drive shock-absorbing springs 30 and rubber bolster 20, the compression of shock-absorbing spring 30 and resilience make the excited vibration energy change in the camber of spring energy, and give birth to hot in the stretching of rubber bolster 20 and the compression process, vibrational energy just by thermal dissipation in air, thereby realize the purpose of vibration damping, reduce to be delivered to the vibrational energy on the light fixture 200.
Vibration absorber 100 among Fig. 1 along the cutaway view of A-A line as shown in Figure 2, along the cutaway view of B-B line as shown in Figure 3, wherein rubber bolster 20 comprises rubber gauffer cover 21, overlaps 21 two ends at the rubber gauffer and is fixedly connected with the first rubber fixation clip 22 and the second rubber fixation clip 23.Wherein, the first rubber fixation clip 22 holds on vibration damping housing 10 end faces, and the second rubber fixation clip 23 is connected on the spring bearer plate 31.
As shown in Figures 2 and 3, vibration damping housing 10 is provided with porose 14 cylindrical shape for top end opening, bottom surface, the diameter of the adaptive shock-absorbing spring 30 of vibration damping housing 10 internal diameters size, the diameter of the adaptive connecting rod 40 of the diameter in hole is with convenient shock-absorbing spring 30 and the connecting rod 40 placed.Top at vibration damping housing 10 openings is provided with top fixed head 11, is used to seal vibration damping housing 10.Tip edge at vibration damping housing 10 also is provided with fixed bit 13, can adopt securing members such as screw to pass this fixed bit 13 top fixed head 11 is connected to vibration damping housing 10, and vibration damping housing 10 top end openings are sealed.Wherein, can be symmetrical arranged a plurality of fixed bits 13 in this tip edge, with 11 stable being fixed on the vibration damping housing 10 of top fixed head, this fixed bit 13 can be structures such as fixing hole.
As shown in Figure 4, vibration damping housing 10 tip edge outwards bending extend to form extended surface 12, and extended surface 12 is provided with installing hole 121, by passing the securing members such as screw of this installing hole 121, vibration absorber 100 is fixedly attached on the attachment.
In the present embodiment, can select the shock-absorbing spring 30 of different performance, also can select the rubber bolster 20 of unlike material and hardness according to different light fixture 200 according to the different lamps 200 of required use.As select the rubber bolster that adopts butadiene rubber, isoprene rubber or EP rubbers to make.
As shown in Figure 4 and Figure 5, connecting rod 40 is the both-end threaded rod, the two ends of both-end threaded rod are respectively arranged with screw thread and corresponding nut, can comprise being used for fixing first nut 41 that connects the spring bearer plate 31 and the second rubber fixed head 23, and are used for fixing second nut 42 that is connected light fixture 200.Wherein the number of first nut 41 and second nut 42 can be provided with as required, as being set to two respectively, fixes with the both sides of the fixed mount 201 of the both sides of the spring bearer plate 31 after compress and the second rubber fixed head 23 or light fixture 200.
The assembling signal of the vibration absorber 100 of preferred embodiment of the present invention as shown in Figure 4, when assembling, earlier spring bearer plate 31 is connected on the second rubber fixation clip 23, connecting rod 40 1 ends are connected on the spring bearer plate 31 and the second rubber fixation clip 23 again, then shock-absorbing spring 30 is enclosed within on the connecting rod 40, with rubber bolster 20, shock-absorbing spring 30, spring bearer plate 31 and connecting rod 40 are put into vibration damping housing 10 together, make the free end of connecting rod 40 pass the hole 14 of vibration damping housing 10 bottoms, shock-absorbing spring 30 1 ends are pushed down vibration damping housing 10 bottom surfaces, the other end holds on spring bearer plate 31, again top fixed head 11 is covered, and top fixed head 11 is locked on the vibration damping housing 10, with rubber bolster 20, shock-absorbing spring 30 and spring bearer plate 31 are pressed in the vibration damping housing 10, and the first rubber fixation clip 22 of rubber bolster 20 holds on this top fixed head 11.
As shown in Figure 5, consult Fig. 4 simultaneously, the present invention also provides a kind of light fixture 200 that uses this vibration absorber 100, after assembling vibration absorber 100 by aforementioned manner, the free end that again connecting rod 40 is stretched out vibration damping housing 10 is connected on the fixed mount 201 of light fixture 200 by 42 lockings of second nut, by passing the securing members such as screw of installing hole 121 on the vibration damping housing 10, vibration absorber 100 is fixedly attached to (not shown) on the attachment.
Vibration absorber 100 of the present invention is by adopting shock-absorbing spring 30 and rubber bolster 20 simultaneously, to be passed to rubber bolster 20 by shock-absorbing spring 30 from the vibration of attachment, the heat that the energy that vibrates is converted into rubber bolster 20 discharges, thereby weaken vibration, solve the vibrationproof 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 (10)
1. vibration absorber, be used for light fixture (200) is fixed on attachment, it is characterized in that, comprise the vibration damping housing (10) that is used to connect described attachment, be provided with shock-absorbing spring (30), spring bearer plate (31) and rubber bolster (20) in the described vibration damping housing (10); Wherein, described rubber bolster (20) one ends hold at described vibration damping housing (10) end face, and described rubber bolster (20) other end is fixedly connected on the described spring bearer plate (31);
Described vibration absorber (100) also comprises connecting rod (40), the described connecting rod fixedly connected described spring bearer plates of (40) one ends (31), and described connecting rod (40) other end extend out to described vibration damping housing (10) outside, is used to connect described light fixture (200);
Described shock-absorbing spring (30) is set in described connecting rod (40) and is positioned on the part of described vibration damping housing (10), and described shock-absorbing spring (30) one ends hold on described spring bearer plate (31), and described shock-absorbing spring (30) other end holds on described vibration damping housing (10) bottom surface.
2. vibration absorber according to claim 1, it is characterized in that, described rubber bolster (20) comprises rubber gauffer cover (21) and is connected to the first rubber fixation clip (22) and the second rubber fixation clip (23) at described rubber gauffer cover (21) two ends;
The described first rubber fixation clip (22) holds on described vibration damping housing (10) end face, and the described second rubber fixation clip (23) connects described spring bearer plate (31).
3. vibration absorber according to claim 1 is characterized in that, described vibration damping housing (10) is the cylindrical shape that top end opening, bottom surface are provided with through hole (14), the diameter of described vibration damping housing (10) the internal diameter adaptive described shock-absorbing spring of size (30); The diameter of the adaptive described connecting rod of the diameter of described through hole (14) (40).
4. vibration absorber according to claim 3, it is characterized in that, the top of described vibration damping housing (10) opening is provided with the top fixed head (11) that is used to seal described vibration damping housing (10), and described rubber bolster (20) holds on described top fixed head (11);
Tip edge at vibration damping housing (10) is provided with the fixed bit (13) that is used for fixing connection described top fixed head (11).
5. vibration absorber according to claim 3, it is characterized in that, described vibration damping housing (10) tip edge outwards bending extends to form extended surface (12), described extended surface (12) is provided with installing hole (121), and described installing hole is provided with the securing member that is used for described vibration absorber is fixedly attached to attachment in (121).
6. vibration absorber according to claim 2, it is characterized in that, described connecting rod (40) is the both-end threaded rod, one end of described both-end threaded rod is provided with first nut (41) that is used to connect described spring bearer plate (31) and the described second rubber fixed head (23), and the other end is provided with second nut (42) that is used to connect described light fixture (200).
7. vibration absorber according to claim 6 is characterized in that, is respectively arranged with two described first nuts (41) and two described second nuts (42) on the described both-end threaded rod.
8. vibration absorber according to claim 1 is characterized in that, described rubber bolster (20) adopts butadiene rubber, isoprene rubber or EP rubbers to make.
9. vibration absorber according to claim 4 is characterized in that, the tip edge of vibration damping housing (10) is symmetrically arranged with a plurality of fixed bits (13) that connect described top fixed head (11) that are used for fixing.
10. a light fixture is characterized in that, described light fixture comprises each described vibration absorber (100) in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042699XA CN101761882B (en) | 2010-01-12 | 2010-01-12 | Vibration damping device and light fixture with vibration damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042699XA CN101761882B (en) | 2010-01-12 | 2010-01-12 | Vibration damping device and light fixture with vibration damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761882A true CN101761882A (en) | 2010-06-30 |
| CN101761882B CN101761882B (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010042699XA Expired - Fee Related CN101761882B (en) | 2010-01-12 | 2010-01-12 | Vibration damping device and light fixture with vibration damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761882B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175112A (en) * | 2011-12-26 | 2013-06-26 | 海洋王照明科技股份有限公司 | Lamp bracket and ceiling lamp using same |
| CN104113798A (en) * | 2014-07-03 | 2014-10-22 | 重庆广建装饰股份有限公司 | Sound equipment damping device |
| CN104333822A (en) * | 2014-11-12 | 2015-02-04 | 成都市幻多奇软件有限公司 | Shock absorption lifting hook of multimedia loudspeaker box |
| 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 |
| CN104696422A (en) * | 2015-02-13 | 2015-06-10 | 三峡大学 | Buffering type shock absorber |
| CN104728783A (en) * | 2013-12-24 | 2015-06-24 | 深圳市海洋王照明工程有限公司 | Vibration reduction support for strong reciprocating swing of 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 |
| CN103375775B (en) * | 2012-04-25 | 2017-01-25 | 海洋王（东莞）照明科技有限公司 | Damping device and lamp using same |
| CN107152489A (en) * | 2015-07-16 | 2017-09-12 | 马耀辉 | A kind of triple dampers |
| CN108167719A (en) * | 2018-01-31 | 2018-06-15 | 湖南金凤凰建材家居集成科技有限公司 | A kind of mounting structure of pendent lamp |
| CN108224286A (en) * | 2018-01-31 | 2018-06-29 | 湖南金凤凰建材家居集成科技有限公司 | A kind of integral type pendent lamp |
| CN108506827A (en) * | 2018-01-31 | 2018-09-07 | 湖南金凤凰建材家居集成科技有限公司 | A kind of installation method of lamps and lanterns |
| CN108561853A (en) * | 2018-01-31 | 2018-09-21 | 湖南金凤凰建材家居集成科技有限公司 | A kind of mounting base of pendent lamp |
| CN108591971A (en) * | 2018-01-31 | 2018-09-28 | 湖南金凤凰建材家居集成科技有限公司 | A kind of installation method of pendent lamp mounting base |
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| CN2746200Y (en) * | 2004-07-16 | 2005-12-14 | 李家琏 | Multi-position high-damp full metal shock-absorber |
| CN2869436Y (en) * | 2005-08-04 | 2007-02-14 | 郑国尧 | Steel spring rubber buffer absorber |
| CN201068363Y (en) * | 2007-07-23 | 2008-06-04 | 宝山钢铁股份有限公司 | Hanger for damageable element and precision equipment swinging |
| CN201359260Y (en) * | 2008-12-22 | 2009-12-09 | 哈尔滨工业大学远光光电仪器有限公司 | Shockproof energy-saving driving lamp |
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2010
- 2010-01-12 CN CN201010042699XA patent/CN101761882B/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175112A (en) * | 2011-12-26 | 2013-06-26 | 海洋王照明科技股份有限公司 | Lamp bracket and ceiling lamp using same |
| CN103175112B (en) * | 2011-12-26 | 2016-05-18 | 海洋王照明科技股份有限公司 | Lamp bracket and use the pendent lamp of this lamp bracket |
| CN103375775B (en) * | 2012-04-25 | 2017-01-25 | 海洋王（东莞）照明科技有限公司 | Damping device and lamp using same |
| 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 |
| CN104728783B (en) * | 2013-12-24 | 2019-08-06 | 深圳市海洋王照明工程有限公司 | The strong reciprocally swinging damping frame of lamps and lanterns |
| CN104728783A (en) * | 2013-12-24 | 2015-06-24 | 深圳市海洋王照明工程有限公司 | Vibration reduction support for strong reciprocating swing of lamp |
| CN104113798A (en) * | 2014-07-03 | 2014-10-22 | 重庆广建装饰股份有限公司 | Sound equipment damping device |
| 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 |
| CN104333822A (en) * | 2014-11-12 | 2015-02-04 | 成都市幻多奇软件有限公司 | Shock absorption lifting hook of multimedia loudspeaker box |
| CN104696422A (en) * | 2015-02-13 | 2015-06-10 | 三峡大学 | Buffering type shock absorber |
| CN107152489A (en) * | 2015-07-16 | 2017-09-12 | 马耀辉 | A kind of triple dampers |
| CN108167719A (en) * | 2018-01-31 | 2018-06-15 | 湖南金凤凰建材家居集成科技有限公司 | A kind of mounting structure of pendent lamp |
| CN108224286A (en) * | 2018-01-31 | 2018-06-29 | 湖南金凤凰建材家居集成科技有限公司 | A kind of integral type pendent lamp |
| CN108506827A (en) * | 2018-01-31 | 2018-09-07 | 湖南金凤凰建材家居集成科技有限公司 | A kind of installation method of lamps and lanterns |
| CN108561853A (en) * | 2018-01-31 | 2018-09-21 | 湖南金凤凰建材家居集成科技有限公司 | A kind of mounting base of pendent lamp |
| CN108591971A (en) * | 2018-01-31 | 2018-09-28 | 湖南金凤凰建材家居集成科技有限公司 | A kind of installation method of pendent lamp mounting base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761882B (en) | 2012-03-28 |
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