CN103836549A - Lamp vibration reduction device and lamp - Google Patents
Lamp vibration reduction device and lamp Download PDFInfo
- Publication number
- CN103836549A CN103836549A CN201210476633.0A CN201210476633A CN103836549A CN 103836549 A CN103836549 A CN 103836549A CN 201210476633 A CN201210476633 A CN 201210476633A CN 103836549 A CN103836549 A CN 103836549A
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- Prior art keywords
- lamp
- vibration
- mounting
- mount pad
- base
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- 229920001971 elastomer Polymers 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 25
- 239000006096 absorbing agent Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to the field of lamps, and provides a lamp vibration reduction device. The lamp vibration reduction device is arranged outside a lamp. The lamp vibration reduction device comprises a base, a vibration reduction base and an installation base, wherein a plurality of installation rods are fixedly arranged on the base; the installation rods penetrate through the vibration reduction base; the vibration reduction base can vertically move relative to the installation rods; each installation rod is sleeved with a spring located between the base and the vibration reduction base; the vibration reduction base is fixedly provided with a rubber pad; the installation base is pressed on the rubber pad; the lower end of the installation base is connected with the vibration reduction base; the installation base can vertically move relative to the vibration reduction base; the upper end of the installation base is fixedly connected with the lamp. When the lamp is vibrated and impacted by external objects, the springs on the vibration reduction device can buffer the low-frequency and large-amplitude vibration and impact borne by the lamp, the vibration reduction base on the vibration reduction device can buffer medium-high-frequency and small-amplitude vibration and impact borne by the lamp, and therefore the vibration reduction device can reduce the high, medium and low frequency vibration and impact borne by the lamp, and the application range of the lamp with the vibration reduction device adopted is enlarged.
Description
Technical field
The invention belongs to field of light fittings, relate in particular to a kind of lamp vibration damper and use the light fixture of this vibration absorber.
Background technology
In existing lighting Vibration Absorption Designing, two kinds of Vibration Absorption Designing modes below general employing: (1) adds soft rubber pad on Lamp holder, carries out vibration damping by rubber blanket absorbing vibrational energy; (2) in light fixture, embed vibration damping module, as the vibration-proof structure such as spring, rubber, fragile component protection is got up.
Above two kinds of designs all have some practicality but also have following shortcoming: (1) adds rubber blanket and can filter the vibrational energy of the little amplitude of a part of medium, high frequency on mount pad, but exist, the vibrational energy of low frequency large amplitude is subdued to bad problem, for example, when the environment for use of light fixture exists the anxious phenomenon of stopping, suddenly opening, rubber blanket cannot be subdued isolation by the vibrational energy of similar low frequency large amplitude in time; (2) vibration damping modular design is only suitably in the light fixture of middle low power in the mode of lamp interior, in high-power illumination light fixture more than 1KW, because the temperature of lamp body inside is very high, adopt spring or rubber to carry out Vibration Absorption Designing and easily occur that spring at high temperature loses the problem of elasticity and ageing of rubber, can not keep for a long time vibration-damping function, the general relatively narrow and small assembling that is unfavorable for vibration damping module in the inner space of light fixture simultaneously.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of lamp vibration damper is provided, this vibration absorber both can cushion the vibratory impulse of the little amplitude of medium, high frequency that light fixture is subject to, and also can cushion the vibratory impulse of the low frequency large amplitude that light fixture is subject to.
The present invention realizes like this, a kind of lamp vibration damper, be located at light fixture outside, described vibration absorber comprises base, vibration proof mounting and mount pad, on described base, be installed with multiple mounting rods, described each mounting rod all can move up and down by relatively described mounting rod through described vibration proof mounting and described vibration proof mounting, on described each mounting rod, be arranged with respectively a spring between described base and vibration proof mounting, on described vibration proof mounting, be installed with a rubber blanket, described mount pad is pressed on described rubber blanket, described mount pad lower end connects with described vibration proof mounting and described mount pad can move up and down by relative described vibration proof mounting, described mount pad upper end is fixedly connected with described light fixture.
Particularly, the sliding part that described mounting rod comprises installation portion and is connected with described installation portion, the diameter of described installation portion is greater than the diameter of described sliding part, described installation portion is fixedly connected with described base, described spring housing is located on described installation portion, and described sliding part can move up and down by relatively described sliding part through described vibration proof mounting and described vibration proof mounting.
Particularly, described sliding part is provided with screw thread and is connected with a nut thread through the part of described vibration proof mounting, and the upper surface of described nut and described vibration proof mounting connects.
Particularly, described vibration proof mounting lower surface is installed with the sleeve identical with described mounting rod quantity, and one end of described spring is located in described sleeve and is connected with described vibration proof mounting lower surface, and the other end of described spring and described base connect.
Further, described vibration proof mounting upper surface is installed with a bulge loop, and described rubber blanket is for circular and be located in described bulge loop, and the outer surface of described rubber blanket and the inner surface of described bulge loop fit.
Particularly, described mount pad is the tubular structure of an end opening, other end sealing, and the openend of described mount pad arranges down, described rubber blanket from the openend of described mount pad enter and with the blind end butt of described mount pad.
Particularly, the height of described mount pad is less than the height of described rubber blanket.
Particularly, the openend of described mount pad is provided with multiple pins, is installed with the slide bar identical with described pin number on described vibration proof mounting, and described pin is slidedly arranged on described slide bar.
Particularly, described slide bar upper end is provided with a slide bar cap, and the diameter of described slide bar cap is greater than the diameter of described slide bar, and described slide bar is provided with a catch between described pin and slide bar cap.
The present invention also provides a kind of light fixture, the mounting bracket that comprises lamp body and be connected with described lamp body, and described mounting bracket is connected with foregoing lamp vibration damper.
Lamp vibration damper provided by the invention, in the time that light fixture is subject to external vibration impact, spring on vibration absorber can cushion the vibratory impulse of the low frequency large amplitude that light fixture is subject to, vibration proof mounting on vibration absorber can cushion the vibratory impulse of the little amplitude of medium, high frequency that light fixture is subject to, the vibratory impulse of the high, medium and low frequency that therefore vibration absorber is subject to light fixture can carry out vibration damping, has improved the range of application that adopts the light fixture of vibration absorber.
In addition, because vibration absorber of the present invention is located at light fixture outside, therefore in the time that vibration absorber carries out vibration damping to large-power lamp, the high temperature of lamp interior can not cause the spring of being located at light fixture outside to lose elasticity, the rubber blanket that also can not cause being located at light fixture outside is aging, vibration absorber can keep vibration-damping function for a long time, has extended the service life of vibration absorber.
Brief description of the drawings
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the installation diagram of the lamp vibration damper that provides of the embodiment of the present invention;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 be Fig. 1 partly cut open schematic diagram;
Fig. 4 is the light fixture schematic diagram of the vibration absorber shown in employing Fig. 1 of providing of inventive embodiments.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As Fig. 1, 2, shown in 3, a kind of lamp vibration damper 1 that the embodiment of the present invention provides, be located at light fixture outside, this vibration absorber comprises base 11, vibration proof mounting 12 and mount pad 13, on base 11, be installed with multiple mounting rods 14, each mounting rod 14 all through vibration proof mounting 12 and vibration proof mounting 12 relatively mounting rod 14 move up and down, on each mounting rod 14, be arranged with respectively a spring 15 between base 11 and vibration proof mounting 12, on vibration proof mounting 12, be installed with a rubber blanket 16, mount pad 13 is pressed on rubber blanket 16, mount pad 13 lower ends connect with vibration proof mounting 12 and mount pad 13 can move up and down by relative vibration proof mounting 12, mount pad 13 upper ends are fixedly connected with light fixture.
In the time that light fixture is subject to external vibration impact, spring 15 on vibration absorber 1 can cushion the vibratory impulse of the low frequency large amplitude that light fixture is subject to, vibration proof mounting 12 on vibration absorber 1 can cushion the vibratory impulse of the little amplitude of medium, high frequency that light fixture is subject to, the vibratory impulse of the high, medium and low frequency that therefore vibration absorber 1 is subject to light fixture can carry out vibration damping, has improved the range of application that adopts the light fixture of vibration absorber 1.
In addition, because vibration absorber 1 of the present invention is located at light fixture outside, therefore in the time that vibration absorber 1 carries out vibration damping to large-power lamp, the high temperature of lamp interior can not cause the spring 15 of being located at light fixture outside to lose elasticity, the rubber blanket 16 that also can not cause being located at light fixture outside is aging, vibration absorber 1 can keep vibration-damping function for a long time, has extended the service life of vibration absorber.
Below the each part of the present invention is described in detail.
As shown in Figure 1, 2, 3, in the present embodiment, described mounting rod 14 has four, lays respectively at four corners of base 11.Particularly, the sliding part 142 that described mounting rod 14 comprises installation portion 141 and is connected with installation portion 141, the diameter of installation portion 141 is greater than the diameter of sliding part 142, installation portion 141 is fixedly connected with base 11, spring 15 is sheathed on installation portion 141, and sliding part 142 can relative sliding portion 142 move up and down through vibration proof mounting 12 and vibration proof mounting 12.
Further, sliding part 142 is provided with screw thread and is threaded with a nut 17 through the part of vibration proof mounting 12, and nut 17 connects with the upper surface of vibration proof mounting 12, and nut 17 can prevent that vibration proof mounting 12 from departing from sliding part 142 while slip on sliding part 142.
Particularly, vibration proof mounting 12 lower surfaces are installed with the sleeve 121 identical with mounting rod 14 quantity, and in the present embodiment, sleeve 121 is also four, lay respectively at four corners of vibration proof mounting 12 lower surfaces.One end of spring 15 is located in sleeve 121 and is connected with vibration proof mounting 12 lower surfaces, the other end of spring 15 and base 11 connect, the internal diameter of sleeve 121 is a bit larger tham the external diameter of spring 15, sleeve 121 plays the effect that spring 15 is positioned, prevent vibration proof mounting 12 downward Compress Spring 15 time cause spring 15 to be partial to.
Further, described vibration proof mounting 12 upper surfaces are installed with a bulge loop 122, rubber blanket 16 is circular and is located in bulge loop 122, the inner surface of the outer surface of rubber blanket and bulge loop 122 fits, flange 122 is spacing for rubber blanket 16 is carried out, and prevents from when rubber blanket 16 is compressed producing and moving horizontally on vibration proof mounting 12.
In the present embodiment, the preferred silastic material of rubber blanket 16 is made, and the hardness of silicon rubber, at 55 ~ 65 degree, adopts the rubber blanket 16 made of silicon rubber, can absorb better the vibrational energy of the little amplitude of medium, high frequency.
Particularly, described mount pad 13 is the tubular structure of an end opening, other end sealing, and the openend of mount pad 13 arranges down, rubber blanket 16 from the openend of mount pad 13 enter and with the blind end butt of mount pad 13.Wherein, the height of mount pad 13 is less than the height of rubber blanket 16, and the openend of mount pad 13 is provided with multiple pins 131, and the present embodiment is four pins 131 preferably, and distributes in mount pad 13 equal intervals; On vibration proof mounting 12, be installed with the slide bar 123 identical with pin 131 quantity, the present embodiment is four slide bars 123 preferably, and distribute in vibration proof mounting 12 equal intervals, and pin 131 is slidedly arranged on slide bar 123; Slide bar 123 upper ends are provided with a slide bar cap 124, and the diameter of slide bar cap 124 is greater than the diameter of slide bar 123, and slide bar 123 is provided with a catch 125 between pin 131 and slide bar cap 124, and catch 125 continues to move upward for limiting pin 131.When light fixture is subject to after extraneous vibration impact, vibrational energy is delivered to mount pad 13, the pin 131 of mount pad 13 down sliding on slide bar 123, the blind end compressing rubber pad 16 of mount pad 13, rubber blanket 16 produces strain, thereby vibrational energy is consumed, play the object of light fixture being carried out to vibration damping.
As shown in Figure 4, the present invention also provides a kind of light fixture 2, the mounting bracket 22 that it comprises lamp body 21 and is connected with lamp body 21, and mounting bracket 22 is connected with foregoing lamp vibration damper 1.Because light fixture 2 has adopted vibration absorber 1, therefore, the vibratory impulse of the high, medium and low frequency that vibration absorber 1 is subject to light fixture 2 can carry out vibration damping, has improved the range of application that adopts the light fixture 2 of vibration absorber 1.
Particularly, on mounting bracket 22, offer multiple installing holes (preferably three of the present embodiment), mount pad 13 is provided with multiple double-screw bolt 132(s identical with installing hole quantity as shown in Figure 1), double-screw bolt 132 passes installing hole and is connected with a nut 23, thereby mounting bracket 22 is fixed on mount pad 13.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a lamp vibration damper, it is characterized in that, be located at light fixture outside, described vibration absorber comprises base, vibration proof mounting and mount pad, on described base, be installed with multiple mounting rods, described each mounting rod all can move up and down by relatively described mounting rod through described vibration proof mounting and described vibration proof mounting, on described each mounting rod, be arranged with respectively a spring between described base and vibration proof mounting, on described vibration proof mounting, be installed with a rubber blanket, described mount pad is pressed on described rubber blanket, described mount pad lower end connects with described vibration proof mounting and described mount pad can move up and down by relative described vibration proof mounting, described mount pad upper end is fixedly connected with described light fixture.
2. lamp vibration damper according to claim 1, it is characterized in that, the sliding part that described mounting rod comprises installation portion and is connected with described installation portion, the diameter of described installation portion is greater than the diameter of described sliding part, described installation portion is fixedly connected with described base, described spring housing is located on described installation portion, and described sliding part can move up and down by relatively described sliding part through described vibration proof mounting and described vibration proof mounting.
3. lamp vibration damper according to claim 2, is characterized in that, described sliding part is provided with screw thread and is connected with a nut thread through the part of described vibration proof mounting, and the upper surface of described nut and described vibration proof mounting connects.
4. lamp vibration damper according to claim 1, it is characterized in that, described vibration proof mounting lower surface is installed with the sleeve identical with described mounting rod quantity, one end of described spring is located in described sleeve and is connected with described vibration proof mounting lower surface, and the other end of described spring and described base connect.
5. according to the lamp vibration damper described in claim 1 or 4, it is characterized in that, described vibration proof mounting upper surface is installed with a bulge loop, and described rubber blanket is for circular and be located in described bulge loop, and the outer surface of described rubber blanket and the inner surface of described bulge loop fit.
6. lamp vibration damper according to claim 1, it is characterized in that, described mount pad is the tubular structure of an end opening, other end sealing, and the openend of described mount pad arranges down, described rubber blanket from the openend of described mount pad enter and with the blind end butt of described mount pad.
7. lamp vibration damper according to claim 6, is characterized in that, the height of described mount pad is less than the height of described rubber blanket.
8. lamp vibration damper according to claim 6, is characterized in that, the openend of described mount pad is provided with multiple pins, is installed with the slide bar identical with described pin number on described vibration proof mounting, and described pin is slidedly arranged on described slide bar.
9. lamp vibration damper according to claim 8, is characterized in that, described slide bar upper end is provided with a slide bar cap, and the diameter of described slide bar cap is greater than the diameter of described slide bar, and described slide bar is provided with a catch between described pin and slide bar cap.
10. a light fixture, the mounting bracket that comprises lamp body and be connected with described lamp body, is characterized in that, described mounting bracket is connected with the lamp vibration damper as described in any one in claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476633.0A CN103836549A (en) | 2012-11-22 | 2012-11-22 | Lamp vibration reduction device and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476633.0A CN103836549A (en) | 2012-11-22 | 2012-11-22 | Lamp vibration reduction device and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836549A true CN103836549A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210476633.0A Pending CN103836549A (en) | 2012-11-22 | 2012-11-22 | Lamp vibration reduction device and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836549A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757617A (en) * | 2014-12-16 | 2016-07-13 | 海洋王照明科技股份有限公司 | Lamp as well as vibration absorption structure and vibration absorption system thereof |
| CN109595294A (en) * | 2018-11-27 | 2019-04-09 | 珠海格力电器股份有限公司 | Vibration damper and fastener comprising same |
| CN111579154A (en) * | 2020-07-06 | 2020-08-25 | 东莞市卓茂仪器有限公司 | Fan Vibration Measurement Fixture |
| CN113669698A (en) * | 2021-08-20 | 2021-11-19 | 安徽艳阳电气集团有限公司 | Marine lamp supporting device |
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|---|---|---|---|---|
| EP0874175A2 (en) * | 1997-04-25 | 1998-10-28 | Alps Electric Co., Ltd. | Anti-vibration mechanism and disk drive device using the same |
| CN200949733Y (en) * | 2006-09-08 | 2007-09-19 | 赵桂清 | Shock insulation pad iron |
| CN201391563Y (en) * | 2009-03-06 | 2010-01-27 | 上海海立特种制冷设备有限公司 | Shock pad for fixing top-mounted horizontal type air-conditioning compressor in motor home |
| CN101769510A (en) * | 2009-10-19 | 2010-07-07 | 海洋王照明科技股份有限公司 | Lamp shock absorber |
| CN101865430A (en) * | 2010-06-10 | 2010-10-20 | 海洋王照明科技股份有限公司 | Vibration absorber and lamp comprising the same |
| CN102493956A (en) * | 2011-12-15 | 2012-06-13 | 广州市美锐美容健康设备实业有限公司 | Dynamic balance noise reducing shock-proof structure of swing piston type vacuum pump |
| CN202468832U (en) * | 2012-01-10 | 2012-10-03 | 安徽省小山阳光医疗器械有限公司 | Shock absorption base for oxygen generator |
-
2012
- 2012-11-22 CN CN201210476633.0A patent/CN103836549A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0874175A2 (en) * | 1997-04-25 | 1998-10-28 | Alps Electric Co., Ltd. | Anti-vibration mechanism and disk drive device using the same |
| CN200949733Y (en) * | 2006-09-08 | 2007-09-19 | 赵桂清 | Shock insulation pad iron |
| CN201391563Y (en) * | 2009-03-06 | 2010-01-27 | 上海海立特种制冷设备有限公司 | Shock pad for fixing top-mounted horizontal type air-conditioning compressor in motor home |
| CN101769510A (en) * | 2009-10-19 | 2010-07-07 | 海洋王照明科技股份有限公司 | Lamp shock absorber |
| CN101865430A (en) * | 2010-06-10 | 2010-10-20 | 海洋王照明科技股份有限公司 | Vibration absorber and lamp comprising the same |
| CN102493956A (en) * | 2011-12-15 | 2012-06-13 | 广州市美锐美容健康设备实业有限公司 | Dynamic balance noise reducing shock-proof structure of swing piston type vacuum pump |
| CN202468832U (en) * | 2012-01-10 | 2012-10-03 | 安徽省小山阳光医疗器械有限公司 | Shock absorption base for oxygen generator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757617A (en) * | 2014-12-16 | 2016-07-13 | 海洋王照明科技股份有限公司 | Lamp as well as vibration absorption structure and vibration absorption system thereof |
| CN105757617B (en) * | 2014-12-16 | 2019-09-17 | 海洋王照明科技股份有限公司 | Lamps and lanterns and its vibration-proof structure and vibration insulating system |
| CN109595294A (en) * | 2018-11-27 | 2019-04-09 | 珠海格力电器股份有限公司 | Vibration damper and fastener comprising same |
| CN111579154A (en) * | 2020-07-06 | 2020-08-25 | 东莞市卓茂仪器有限公司 | Fan Vibration Measurement Fixture |
| CN113669698A (en) * | 2021-08-20 | 2021-11-19 | 安徽艳阳电气集团有限公司 | Marine lamp supporting device |
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Application publication date: 20140604 |
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