CN101718419A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN101718419A CN101718419A CN 200910189433 CN200910189433A CN101718419A CN 101718419 A CN101718419 A CN 101718419A CN 200910189433 CN200910189433 CN 200910189433 CN 200910189433 A CN200910189433 A CN 200910189433A CN 101718419 A CN101718419 A CN 101718419A
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- Prior art keywords
- connecting rod
- installing plate
- spring
- sleeve
- light fixture
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Abstract
The invention relates to a lamp which comprises a lamp body and a damping device connected with the lamp body, wherein the damping device comprises a first mounting plate, a second mounting plate, a connecting rod, a first spring and a second spring; the first mounting plate and the second mounting plate are mutually parallel; the connecting rod is provided with a first end part and a second end part which are opposite; the second end part is penetrated into the first mounting plate and fixed on the second mounting plate; the first spring is clamped between the first mounting plate and the first end part of the connecting rod; the second spring is clamped between the first mounting plate and the second mounting plate and sleeved on the connecting rod; the first mounting plate extends along the axial line direction of the connecting rod to form a first sleeve; and the first spring is at least partially accommodated in the first sleeve. By adopting the structure, the lamp has better damping property and longer service life.
Description
Technical field
The present invention relates to a kind of light fixture, relate in particular to a kind of light fixture with vibration absorber.
Background technology
In the illumination field, special lamp often continued, strong vibrational excitation, this makes destructions such as the structure of vibration resistance differences such as bulb, electric ballast easily comes off, fracture, thereby influences the normal use of light fixture, brings a lot of troubles and loss to the user.
A kind of existing light fixture is taken over a business to form by lampshade, bulb socket, cable wire, suction, and cable wire connects bulb socket and suction is taken over a business, and with spring housing around cable wire, the two ends of spring connect bulb socket respectively and suction is taken over a business.It makes flexible cable wire minimizing into by the suspension rod with general rigidity takes over a business the impulsive force of transmitting to bulb socket from suction, utilizes spring to alleviate the destruction of vibration to light fixture.
Yet this light fixture still has some deficits, though cable wire can not stretch substantially, but the teeter amplitude can be very big, even utilize spring also only limitedly to improve, because the teeter amplitude of spring also is sizable usually, therefore, when being subjected to nondirectional high vibration, the teeter of light fixture is difficult to control, and light fixture is also easily impaired at this moment, even light fixture does not damage at once, the direction of light source irradiation comes and go, and also influences illuminating effect, and just effectiveness in vibration suppression is short of to some extent.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the light fixture that a kind of damping property is better, service life is long is provided.
The present invention realizes like this, a kind of light fixture, comprise light fitting body and the vibration absorber that is connected with light fitting body, vibration absorber comprises first installing plate, second installing plate, connecting rod, first spring and second spring, first installing plate and second installing plate are parallel to each other, connecting rod has relative first end and the second end, its the second end wears first installing plate and is fixed in second installing plate, first Spring Card is located between first installing plate and the connecting rod first end, second Spring Card is located between first installing plate and second installing plate and is enclosed within on the connecting rod, the first installing plate upper edge connecting rod axis direction extends to form first sleeve, and first spring is contained in first sleeve at least in part.
Further, described vibration absorber also comprises stop collar, and stop collar is sheathed on the first end of connecting rod.
Further, described stop collar comprises first stopper section that the first end abutting end that is used to stop first spring and connecting rod moves radially, and axially movable second stopper section of first end abutting end that is used to stop first spring and connecting rod, first stop section is embedded in first spring, and second stop section forms from first stopper section to extending away from a side of connecting rod.
Further; offer first installing hole that passes for connecting rod on described first installing plate; vibration absorber also comprises the resilient protection cover; the resilient protection cover is sheathed on the connecting rod middle part; it comprises first neck and the first pad portion; first neck is embedded in first installing hole, and the first pad portion extends laterally from first neck and forms, and is located between the second end and first installing plate of first spring.
Further, described vibration absorber also comprises first locking part, and first locking part is fixedlyed connected with the first end of connecting rod, and keeps out the bottom in second stopper section of stop collar.
Further, a side relative with first sleeve on described first installing plate is extended second sleeve along connecting rod axis direction, and second jacket casing is in the periphery of the adjacent end with first installing plate of second spring.
Further, described second installing plate extends the 3rd sleeve towards a side of first installing plate, and the 3rd cover tube bottom offers second installing hole that passes through for the connecting rod the second end, the end that the 3rd sleeve bottom stop second spring is adjacent with second installing plate.
Further, described vibration absorber also comprises Shockabsorbing case, and Shockabsorbing case is sheathed on the second end of connecting rod, and it comprises second neck that embeds second installing hole, and is contained in the second pad portion in the 3rd sleeve.
Further, described vibration absorber also comprises second locking part, and second locking part is fixedlyed connected with the second end of connecting rod, and the second pad portion in the 3rd sleeve is arranged between the 3rd cover tube bottom and second locking part.
Further, described connecting rod is a screw rod, and its second end has the bigger head of a diameter, and as second locking part, its first end has screw thread, and first locking part is a stop nut, and it cooperates fastening with the screw flight end.
Compared with prior art, above-mentioned light fixture utilizes first, second spring buffer vibration damping on the one hand, on the other hand by first sleeve, second sleeve and connecting rod guiding, the beat of first, second spring is controlled under the less amplitude, make damping property better, light fixture is longer service life.In addition, isolate by resilient protection cover, Shockabsorbing case respectively between the connecting rod and first installing plate, second installing plate, reduced connecting rod, further improve effectiveness in vibration suppression to the vibratory output that transmits with first installing plate, second installing plate.
Description of drawings
Fig. 1 is the schematic perspective view of the vibration absorber of light fixture one preferred embodiment of the present invention.
Fig. 2 is the diagonally opposing corner cross-sectional schematic of vibration absorber shown in Figure 1.
Fig. 3 is the perspective exploded view of vibration absorber shown in Figure 1.
Fig. 4 is the three-dimensional scheme of installation of light fixture one preferred embodiment of the present invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1 to Fig. 4, light fixture 10 of the present invention comprises light fitting body 20 and the vibration absorber 30 that is connected with light fitting body 20.
Vibration absorber 30 comprises first installing plate 32, second installing plate 34, connecting rod 36, first spring 40, second spring 42, stop collar 44, protective sleeve 46, first locking part 48, second locking part 50 and Shockabsorbing case 52.Wherein, first installing plate 32 and second installing plate 34 are parallel to each other; connecting rod 36 has relative first end 360 and the second end 362; its the second end 362 wears first installing plate 32 and is fixed in second installing plate 34; first spring 40 is arranged between first installing plate 32 and connecting rod 36 first ends 360; second spring 42 is arranged between first installing plate 32 and second installing plate 34; and be enclosed within on the connecting rod 36; stop collar 44 is sheathed on connecting rod 36 ends, and resilient protection cover 46 is sheathed on connecting rod 36 middle parts.
Stop collar 44 is sheathed on the first end 360 of connecting rod 36.
First installing plate, 32 upper edge connecting rods, 36 axis directions extend to form first sleeve, 320, the first springs 40 and are contained at least in part in first sleeve 320, offer first installing hole 322 that passes for connecting rod 36 on first installing plate 32.A side relative with first sleeve 320 on first installing plate 32 is extended the periphery of second sleeve, 324, the second jacket casings 324 at second spring 42 and first installing plate, 32 adjacent ends along connecting rod 36 axis directions.
Second installing plate 34 extends the 3rd sleeve 340 towards a side of first installing plate 32, the 3rd sleeve 340 bottoms offer second installing hole, 342, the three sleeve 340 bottom stops, second springs 42 that pass through for connecting rod 36 the second ends 362 end adjacent with second installing plate 34.
Light fitting body 20 is fixedly mounted on first installing plate 32 by mounting bracket 60, second installing plate 34 of light fixture 10 is fixedly installed on the basic (not shown), when being subjected to vibratory impulse, first spring 40 is done above-below direction (be connecting rod 36 central shafts to) elastic compression and release under the guide effect of first sleeve 320 and connecting rod 36, side direction (be connecting rod 36 radially) beat amplitude is controlled, second spring 42 is done above-below direction elastic compression and release under the guide effect of connecting rod 36, and the skew of one end is also spacing by the 3rd sleeve 324, Shockabsorbing case 52 elastic compression and release in the 3rd sleeve 340, so, first spring 40, second spring 42 and Shockabsorbing case 52 constitute three grades of vibration insulating systems, reduce the influence of vibration, and the excessive side direction beat of angle can not take place light fitting body 20.In addition, isolate by resilient protection cover 46, Shockabsorbing case 52 respectively between the connecting rod 36 and first installing plate 32, second installing plate 34, reduced connecting rod 36, further improve effectiveness in vibration suppression to the vibratory output that transmits with first installing plate 32, second installing plate 34.
Above-mentioned light fixture 10 is owing to adopt above-mentioned vibration absorber 30, utilize first, second spring 40,42 buffer shock-absorbings on the one hand, on the other hand by first sleeve 320, second jacket casing 324 and connecting rod 36 guiding, the beat of first, second spring 40,42 is controlled under the less amplitude, make damping property better, light fixture is longer service life, even also can be arranged long service life under more abominable operating mode.
In the present embodiment; four groups of damper units with first sleeve 320, second sleeve 324, the 3rd sleeve 340, first spring 40, second spring 42, resilient protection cover 46, Shockabsorbing case 52 and connecting rod 36 are arranged; be appreciated that; the quantity of described damper unit can be at least one group, can be according to the quantity of the incompatible selection damper unit of the applied field of light fixture.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. light fixture, comprise light fitting body and the vibration absorber that is connected with described light fitting body, it is characterized in that: described vibration absorber comprises first installing plate, second installing plate, connecting rod, first spring and second spring, described first installing plate and second installing plate are parallel to each other, described connecting rod has relative first end and the second end, its the second end wears described first installing plate and is fixed in described second installing plate, described first Spring Card is located between the first end of described first installing plate and connecting rod, described second Spring Card is located between described first installing plate and second installing plate and is enclosed within on the described connecting rod, the described first installing plate upper edge described connecting rod axis direction extends to form first sleeve, and described first spring is contained in described first sleeve at least in part.
2. light fixture as claimed in claim 1 is characterized in that: described vibration absorber also comprises stop collar, and described stop collar is sheathed on the first end of described connecting rod.
3. light fixture as claimed in claim 2, it is characterized in that: described stop collar comprises first stopper section that the first end abutting end that is used to stop described first spring and connecting rod moves radially, and axially movable second stopper section of first end abutting end that is used to stop described first spring and connecting rod, described first stop section is embedded in described first spring, and described second stop section forms from described first stopper section to extending away from a side of described connecting rod.
4. light fixture as claimed in claim 2; it is characterized in that: offer first installing hole that passes for described connecting rod on described first installing plate; described vibration absorber also comprises the resilient protection cover; described resilient protection cover is sheathed on described connecting rod middle part; it comprises first neck and the first pad portion; described first neck is embedded in described first installing hole; the described first pad portion extends laterally from described first neck and forms, and is located between the second end and first installing plate of described first spring.
5. light fixture as claimed in claim 4 is characterized in that: described vibration absorber also comprises first locking part, and described first locking part is fixedlyed connected with the first end of described connecting rod, and keeps out the bottom in second stopper section of described stop collar.
6. light fixture as claimed in claim 2, it is characterized in that: a side relative with described first sleeve on described first installing plate is extended second sleeve along described connecting rod axis direction, and described second jacket casing is in the periphery of the adjacent end with first installing plate of described second spring.
7. light fixture as claimed in claim 2, it is characterized in that: described second installing plate extends the 3rd sleeve towards a side of described first installing plate, described the 3rd cover tube bottom offers second installing hole that passes through for described connecting rod the second end, the end that described second spring of described the 3rd sleeve bottom stop is adjacent with described second installing plate.
8. light fixture as claimed in claim 7, it is characterized in that: described vibration absorber also comprises Shockabsorbing case, described Shockabsorbing case is sheathed on the second end of described connecting rod, and it comprises second neck that embeds described second installing hole, and is contained in the second pad portion in described the 3rd sleeve.
9. light fixture as claimed in claim 8, it is characterized in that: described vibration absorber also comprises second locking part, described second locking part is fixedlyed connected with the second end of described connecting rod, and the second pad portion in described the 3rd sleeve is arranged between described the 3rd cover tube bottom and second locking part.
10. light fixture as claimed in claim 9 is characterized in that: described connecting rod is a screw rod, and its second end has the bigger head of a diameter, as described second locking part, its first end has screw thread, and described first locking part is a stop nut, and it cooperates fastening with described screw flight end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910189433 CN101718419B (en) | 2009-12-25 | 2009-12-25 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910189433 CN101718419B (en) | 2009-12-25 | 2009-12-25 | Lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101718419A true CN101718419A (en) | 2010-06-02 |
| CN101718419B CN101718419B (en) | 2013-03-06 |
Family
ID=42433028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910189433 Expired - Fee Related CN101718419B (en) | 2009-12-25 | 2009-12-25 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101718419B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809134A (en) * | 2011-06-03 | 2012-12-05 | 海洋王照明科技股份有限公司 | Lamp and lamp mounting structure |
| CN102855721A (en) * | 2011-06-27 | 2013-01-02 | 海洋王照明科技股份有限公司 | Alarming circuit and lamp |
| CN103162205A (en) * | 2011-12-15 | 2013-06-19 | 海洋王照明科技股份有限公司 | Lamp |
| 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 |
| CN103453465A (en) * | 2012-06-01 | 2013-12-18 | 海洋王照明科技股份有限公司 | Lamp |
| CN103453457A (en) * | 2012-06-01 | 2013-12-18 | 海洋王照明科技股份有限公司 | Vibration isolation component, vibration isolation array and lamp |
| CN103883987A (en) * | 2012-12-21 | 2014-06-25 | 深圳市海洋王照明工程有限公司 | Damping lamp holder structure, linear light source structure with same and lamp for ship |
| CN103883986A (en) * | 2012-12-20 | 2014-06-25 | 深圳市海洋王照明工程有限公司 | Lamp mounting barrel and navigational lamp containing same |
| CN104566005A (en) * | 2013-10-29 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Lamp and fixing support structure thereof |
| CN104748079A (en) * | 2013-12-25 | 2015-07-01 | 深圳市海洋王照明工程有限公司 | Vibration reducing light source bracket and lamp |
| 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 |
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6183106B1 (en) * | 1999-03-04 | 2001-02-06 | Streamlight, Inc. | Shock absorbent flashlight bulb and reflector assembly |
| CN2903560Y (en) * | 2006-01-18 | 2007-05-23 | 深圳市中蒲实业有限公司 | Vibration damper and lamp-socket of using same |
| CN101586640A (en) * | 2009-02-27 | 2009-11-25 | 北京市长城机床附件有限责任公司 | Spring damping vibration isolator |
-
2009
- 2009-12-25 CN CN 200910189433 patent/CN101718419B/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809134A (en) * | 2011-06-03 | 2012-12-05 | 海洋王照明科技股份有限公司 | Lamp and lamp mounting structure |
| CN102809134B (en) * | 2011-06-03 | 2014-11-26 | 海洋王照明科技股份有限公司 | Lamp and lamp mounting structure |
| CN102855721B (en) * | 2011-06-27 | 2014-07-09 | 海洋王照明科技股份有限公司 | Alarming circuit and lamp |
| CN102855721A (en) * | 2011-06-27 | 2013-01-02 | 海洋王照明科技股份有限公司 | Alarming circuit and lamp |
| CN103162205A (en) * | 2011-12-15 | 2013-06-19 | 海洋王照明科技股份有限公司 | Lamp |
| CN103162205B (en) * | 2011-12-15 | 2016-07-13 | 海洋王照明科技股份有限公司 | Light fixture |
| 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 |
| CN103453465B (en) * | 2012-06-01 | 2017-10-13 | 海洋王照明科技股份有限公司 | Light fixture |
| CN103453457A (en) * | 2012-06-01 | 2013-12-18 | 海洋王照明科技股份有限公司 | Vibration isolation component, vibration isolation array and lamp |
| CN103453457B (en) * | 2012-06-01 | 2017-10-13 | 海洋王照明科技股份有限公司 | Vibration isolation component, vibration isolation array and light fixture |
| CN103453465A (en) * | 2012-06-01 | 2013-12-18 | 海洋王照明科技股份有限公司 | Lamp |
| CN103883986A (en) * | 2012-12-20 | 2014-06-25 | 深圳市海洋王照明工程有限公司 | Lamp mounting barrel and navigational lamp containing same |
| CN103883987B (en) * | 2012-12-21 | 2016-04-13 | 深圳市海洋王照明工程有限公司 | Vibration damping lamp holder structure and adopt linear light sorurce structure, the warship luminaire for marine use of this vibration damping lamp holder structure |
| CN103883987A (en) * | 2012-12-21 | 2014-06-25 | 深圳市海洋王照明工程有限公司 | Damping lamp holder structure, linear light source structure with same and lamp for ship |
| CN104566005A (en) * | 2013-10-29 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Lamp and fixing support structure thereof |
| CN104566005B (en) * | 2013-10-29 | 2018-02-02 | 深圳市海洋王照明工程有限公司 | Light fixture and its hold-down support structure |
| CN104748079A (en) * | 2013-12-25 | 2015-07-01 | 深圳市海洋王照明工程有限公司 | Vibration reducing light source bracket and lamp |
| 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 |
| 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 |
|---|---|
| CN101718419B (en) | 2013-03-06 |
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Granted publication date: 20130306 Termination date: 20181225 |