CN101718419B - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN101718419B CN101718419B CN 200910189433 CN200910189433A CN101718419B CN 101718419 B CN101718419 B CN 101718419B CN 200910189433 CN200910189433 CN 200910189433 CN 200910189433 A CN200910189433 A CN 200910189433A CN 101718419 B CN101718419 B CN 101718419B
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- China
- Prior art keywords
- connecting rod
- installing plate
- spring
- sleeve
- light fixture
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 the destructions such as the poor structure of the vibration resistances such as bulb, electric ballast easily comes off, fracture, thereby affects 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 connecting lamp headstock and suction are taken over a business, and with spring housing around cable wire, take over a business at the two ends of spring respectively connecting lamp headstock and suction.It makes flexible cable wire minimizing into by the suspension rod with general rigidity takes over a business to the impulsive force of bulb socket transmission from suction, utilizes spring to alleviate vibration to the destruction of light fixture.
Yet this light fixture still has some deficits, although cable wire can not stretch substantially, but the teeter amplitude can be very large, even utilize spring also only limitedly to improve, because the teeter amplitude of spring also is sizable usually, therefore, when being subject 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 affects illuminating effect, and namely effectiveness in vibration suppression is short of to some extent.
Summary of the invention
The object 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 the first installing plate, the second installing plate, connecting rod, the first spring, Shockabsorbing case and the second spring, the first installing plate and the second installing plate are parallel to each other, connecting rod has relative first end and the second end, its the second end wears the first installing plate and is fixed in the second installing plate, the first Spring Card is located between the first installing plate and the connecting rod first end, the second Spring Card is located between the first installing plate and the second installing plate and is enclosed within on the connecting rod, extend to form the first sleeve along connecting rod axis direction on the first installing plate, a side relative with described the first sleeve extended the second sleeve along described connecting rod axis direction, the first spring is contained in the first sleeve at least in part, described the second jacket casing is in the periphery of described the second spring end adjacent with the first installing plate, described the second installing plate extends the 3rd sleeve towards a side of described the first installing plate, described the 3rd sleeve bottom offers the second installing hole that passes through for described connecting rod the second end, the end that described the second spring of described the 3rd sleeve bottom stop is adjacent with described the second installing plate, described Shockabsorbing case is sheathed on the second end of described connecting rod, and it comprises the second neck that embeds described the second installing hole and is contained in the second interior pad section of described the 3rd sleeve.。
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 the first stopper section that moves radially for the first end abutting end that stops the first spring and connecting rod, and axially movable the second stopper section of first end abutting end that is used for stoping the first spring and connecting rod, the first stop section is embedded in the first spring, and the second stop section forms from the first stopper section to extending away from a side of connecting rod.
Further; offer the first installing hole that passes for connecting rod on described the first installing plate; vibration absorber also comprises elastic protecting sleeve; elastic protecting sleeve is sheathed on the connecting rod middle part; it comprises the first neck and the first pad section; the first neck is embedded in the first installing hole, and the first pad section extends laterally from the first neck and forms, and is located between the second end and the first installing plate of the first spring.
Further, described vibration absorber also comprises the first locking part, and the first locking part is fixedly connected with the first end of connecting rod, and keeps out the bottom in the second stopper section of stop collar.
Further, described vibration absorber also comprises the second locking part, and the second locking part is fixedly connected with the second end of connecting rod, and the second pad section in the 3rd sleeve is arranged between the 3rd sleeve bottom and the second locking part.
Further, described connecting rod is screw rod, and its second end has the larger head of a diameter, and as the second locking part, its first end has screw thread, and the first locking part is 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 the first sleeve, the second sleeve and connecting rod guiding, the beat of first, second spring is controlled under the less amplitude, so that damping property is better, light fixture is longer service life.In addition, respectively by the isolation of elastic protecting sleeve, Shockabsorbing case, reduce connecting rod to the vibratory output that transmits with the first installing plate, the second installing plate between connecting rod and the first installing plate, the second installing plate, further improved effectiveness in vibration suppression.
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, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit 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 the first installing plate 32, the second installing plate 34, connecting rod 36, the first spring 40, the second spring 42, stop collar 44, protective sleeve 46, the first locking part 48, the second locking part 50 and Shockabsorbing case 52.Wherein, the first installing plate 32 and the 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 the first installing plate 32 and is fixed in the second installing plate 34; the first spring 40 is arranged between the first installing plate 32 and connecting rod 36 first ends 360; the second spring 42 is arranged between the first installing plate 32 and the second installing plate 34; and be enclosed within on the connecting rod 36; stop collar 44 is sheathed on connecting rod 36 ends, and elastic protecting sleeve 46 is sheathed on connecting rod 36 middle parts.
Stop collar 44 is sheathed on the first end 360 of connecting rod 36.
Extend to form the first sleeve 320, the first springs 40 along connecting rod 36 axis directions on the first installing plate 32 and be contained at least in part in the first sleeve 320, offer the first installing hole 322 that passes for connecting rod 36 on the first installing plate 32.A side relative with the first sleeve 320 on the first installing plate 32 is extended the second sleeve 324, the second jacket casings 324 in the periphery of the second spring 42 and the first installing plate 32 adjacent ends along connecting rod 36 axis directions.
The second installing plate 34 extends the 3rd sleeve 340 towards a side of the first installing plate 32, the 3rd sleeve 340 bottoms offer the second installing hole 342, the three sleeve 340 bottom stops the second springs 42 of passing through for connecting rod 36 the second ends 362 end adjacent with the second installing plate 34.
Elastic protecting sleeve 46 comprises the first neck 460 and the first pad section 462.The first neck 460 is embedded at the first installing hole 322, the first pad sections 462 and extends laterally from the first neck 460 and form, and the first pad section 462 is located between the end and the first installing plate 32 of the first spring 40.
The first locking part 48 is fixedly connected with the first end 360 of connecting rod 36, and keeps out the bottom in the second stopper section 442 of stop collar 44.
The second locking part 50 is fixedly connected with the second end 362 of connecting rod 36.In the present embodiment, connecting rod 36 is screw rod, its the second end 362 has the larger head of a diameter, as the second locking part 50, be provided with the inner hexagonal hole (indicating among the figure) of braking usefulness when installing in this head, the first end 360 of connecting rod 36 has screw thread, and the first locking part 48 is stop nut, and stop nut cooperates fastening with the screw flight end.
Above-mentioned light fixture 10 is owing to adopting above-mentioned vibration absorber 30, utilize on the one hand first, second spring 40,42 buffer shock-absorbings, on the other hand by the first sleeve 320, the second jacket casing 324 and connecting rod 36 guiding, first, second spring 40,42 beat are controlled under the less amplitude, so that damping property is 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 the first sleeve 320, the second sleeve 324, the 3rd sleeve 340, the first spring 40, the second spring 42, elastic protecting sleeve 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 limiting the present invention, all any modifications of doing 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 (7)
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 the first installing plate, the second installing plate, connecting rod, the first spring, Shockabsorbing case and the second spring, described the first installing plate and the 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 the first installing plate and is fixed in described the second installing plate, described the first Spring Card is located between the first end of described the first installing plate and connecting rod, described the second Spring Card is located between described the first installing plate and the second installing plate and is enclosed within on the described connecting rod, extend to form the first sleeve along described connecting rod axis direction on described the first installing plate, a side relative with described the first sleeve on described the first installing plate is extended the second sleeve along described connecting rod axis direction, described the first spring is contained in described the first sleeve at least in part, described the second jacket casing is in the periphery of described the second spring end adjacent with the first installing plate, described the second installing plate extends the 3rd sleeve towards a side of described the first installing plate, described the 3rd sleeve bottom offers the second installing hole that passes through for described connecting rod the second end, the end that described the second spring of described the 3rd sleeve bottom stop is adjacent with described the second installing plate, described Shockabsorbing case is sheathed on the second end of described connecting rod, and it comprises the second neck that embeds described the second installing hole and is contained in the second interior pad section of described the 3rd sleeve.
2. light fixture as claimed in claim 1, it is characterized in that: described vibration absorber also comprises stop collar, 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 the first stopper section that moves radially be used to the first end abutting end that stops described the first spring and connecting rod, and for axially movable the second stopper section of first end abutting end that stops described the first spring and connecting rod, described the first stopper section is embedded in described the first spring, and described the second stopper section forms from described the 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 the first installing hole that passes for described connecting rod on described the first installing plate; described vibration absorber also comprises elastic protecting sleeve; described elastic protecting sleeve is sheathed on described connecting rod middle part; it comprises the first neck and the first pad section; described the first neck is embedded in described the first installing hole; described the first pad section extends laterally from described the first neck and forms, and is located between the second end and the first installing plate of described the first spring.
5. light fixture as claimed in claim 3, it is characterized in that: described vibration absorber also comprises the first locking part, described the first locking part is fixedly connected with the first end of described connecting rod, and keeps out the bottom in the second stopper section of described stop collar.
6. light fixture as claimed in claim 5, it is characterized in that: described vibration absorber also comprises the second locking part, described the second locking part is fixedly connected with the second end of described connecting rod, and the second pad section in described the 3rd sleeve is arranged between described the 3rd sleeve bottom and the second locking part.
7. light fixture as claimed in claim 6, it is characterized in that: described connecting rod is screw rod, its second end has the larger head of a diameter, as described the second locking part, its first end has screw thread, and described the first locking part is 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 CN101718419A (en) | 2010-06-02 |
| CN101718419B true 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) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103162205B (en) * | 2011-12-15 | 2016-07-13 | 海洋王照明科技股份有限公司 | Light fixture |
| 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 |
| 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 |
| CN103453465B (en) * | 2012-06-01 | 2017-10-13 | 海洋王照明科技股份有限公司 | Light fixture |
| CN103883986B (en) * | 2012-12-20 | 2016-02-10 | 深圳市海洋王照明工程有限公司 | Lamp installation bucket and comprise the aid-to-navigation light of this lamp installation bucket |
| 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 |
| 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 |
| CN106500062B (en) * | 2015-09-08 | 2020-01-17 | 海洋王（东莞）照明科技有限公司 | Vibration damper and 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Citations (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
Patent Citations (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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平6-10318A 1994.01.18 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101718419A (en) | 2010-06-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20181225 |