CN101852346B - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN101852346B CN101852346B CN 200910239072 CN200910239072A CN101852346B CN 101852346 B CN101852346 B CN 101852346B CN 200910239072 CN200910239072 CN 200910239072 CN 200910239072 A CN200910239072 A CN 200910239072A CN 101852346 B CN101852346 B CN 101852346B
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- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- installing plate
- light fixture
- shockabsorbing case
- Prior art date
- 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 comprising a lamp body and a vibration damper connected with the lamp body. The vibration damper comprises a first installation board, a second installation board, a connecting rod, a spring, a first vibration absorbing sleeve and a second vibration absorbing sleeve, wherein the spring is clamped between the first installation board and the second installation board; a first sleeve barrel for containing the first vibration absorbing sleeve is formed by extending on the first installation board, and a second sleeve barrel for containing the second vibration absorbing sleeve is formed by extending on the second installation board; the connecting rod is provided with opposite first end and second end, the first end of the connecting rod protrudes the first sleeve barrel and limits the first vibration absorbing sleeve in the first sleeve barrel, and the second end of the connecting rod protrudes the second sleeve barrel and limits the second vibration absorbing sleeve in the second sleeve barrel. The lamp has the advantages of better vibration damping performance 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 described light fitting body, described vibration absorber comprises the first installing plate, the second installing plate, connecting rod, spring, the first Shockabsorbing case and the second Shockabsorbing case, Spring Card is located between the first installing plate and the second installing plate, extend to form first sleeve of accommodating the first Shockabsorbing case on the first installing plate, extend to form second sleeve of accommodating the second Shockabsorbing case on the second installing plate, described the first sleeve is from the first installing plate, described the second sleeve extends in opposite directions along described connecting rod axis direction from the second installing plate and forms, and further extend to the bending of described connecting rod axle center respectively the bottom of the top of described the first sleeve and the second sleeve, described spring housing is located at described connecting rod periphery, described both ends of the spring is flexibly supported on respectively the bottom surface of end face and second sleeve of described the first sleeve, connecting rod has relative first end and the second end, the first end of connecting rod wears the first sleeve, and the first Shockabsorbing case is limited in the first sleeve, the second end of connecting rod wears the second sleeve, and the second Shockabsorbing case is limited in the second sleeve.Further, the top of described the first sleeve offers the first installing hole that passes for the connecting rod first end; The bottom of described the second sleeve offers the second installing hole that passes for the connecting rod the second end.
Further, the first end of the sheathed connecting rod of described the first Shockabsorbing case, it comprises the first neck that embeds the first installing hole and is contained in the first interior pad section of the first sleeve; The second end of the sheathed connecting rod of the second Shockabsorbing case, it comprises the second neck that embeds the second installing hole and is contained in the second interior pad section of the second sleeve.
Further, described connecting rod comprises the first locking part that is installed on first end and the second locking part that is installed on the second end, the first locking part and the first sleeve top are arranged in the first pad section of the first Shockabsorbing case in the first sleeve, and the second locking part and the second sleeve bottom are arranged in the second pad section of the second Shockabsorbing case in the second sleeve.
Further, described connecting rod is screw rod, and the first end of connecting rod has the larger head of a diameter, described head is as described the first locking part, the second end of connecting rod has screw thread, and described the second locking part is stop nut, the screw threads for fastening of itself and connecting rod the second end.
Further, the head of described screw rod is provided with the inner hexagonal hole of braking usefulness when installing.
Further, the first neck of described the first Shockabsorbing case protrudes from the top of the first sleeve and is embedded between spring and the connecting rod; The bottom of described the second sleeve is protruded and is embedded between spring and the connecting rod.
Compared with prior art, above-mentioned light fixture utilizes spring, the first Shockabsorbing case and the second Shockabsorbing case buffer shock-absorbing on the one hand, lead by connecting rod on the other hand, the beat of spring is 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 addition, isolated by the first neck of the first Shockabsorbing case and the second neck of the second Shockabsorbing case respectively between connecting rod and the first installing plate, the second installing plate, also isolated by the second neck of the first neck of the first Shockabsorbing case and the second Shockabsorbing case between spring and the connecting rod, reduce, connecting rod to the vibratory output that the first installing plate, the second installing plate transmit, further improve 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 schematic perspective view 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.
Seeing also Fig. 1 to Fig. 4, is a preferred embodiment of the present invention, and this light fixture 10 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 of being parallel to each other and the second installing plate 34, connects the connecting rod 36 of the first installing plate 32 and the second installing plate 34, is arranged in spring 38, the first Shockabsorbing case 40 and the second Shockabsorbing case 42 between the first installing plate 32 and the second installing plate 34.
The structural similarity of the first installing plate 32 and the second installing plate 34.
Extend to form first sleeve 320 of accommodating the first Shockabsorbing case 40 on the first installing plate 32, the edge extends to form second sleeve 340 of accommodating the second Shockabsorbing case 42 on the second installing plate 34, connecting rod 36 has relative first end 360 and the second end 362, the first end 360 of connecting rod 36 wears the first sleeve 320, and the first Shockabsorbing case 40 is limited in the first sleeve 320, the second end 362 of connecting rod 36 wears the second sleeve 340, and the second Shockabsorbing case 42 is limited in the second sleeve 340.
The first sleeve 320 extends in opposite directions along connecting rod 36 axis directions from the second installing plate 34 from the first installing plate 32, the second sleeve 340 and forms, and further extend to the bending of connecting rod 36 axle center respectively the bottom of the top of the first sleeve 320 and the second sleeve 340.The bottom 342 that the top 322 of the first sleeve 320 offers the first installing hole 324, the second sleeves 340 that pass for connecting rod 36 first ends 360 offers the second installing hole 344 that passes for connecting rod 36 the second ends 362.
The structural similarity of the first Shockabsorbing case 40 and the second Shockabsorbing case 42.The first Shockabsorbing case 40 is sheathed on the first end 360 of connecting rod 36, comprises the first neck 400 that embeds the first installing hole 324 and is contained in the first pad section 402 in the first sleeve 320.The second Shockabsorbing case 42 is sheathed on the second end 362 of connecting rod 36, comprises the second neck 420 that embeds the second installing hole 344 and is contained in the second pad section 422 in the second sleeve 340.The first neck 400 of the first Shockabsorbing case 40 protrudes from the top 322 of the first sleeve 320 and is embedded between spring 38 and the connecting rod 36, and the second neck 420 of the second Shockabsorbing case 42 protrudes from the bottom 342 of the second sleeve 340 and is embedded between spring 38 and the connecting rod 36.
Connecting rod 36 comprises the first locking part 364 that is installed on first end 360 and the second locking part 366 that is installed on the second end 362.The first locking part 364 and the first sleeve 320 tops 322 are arranged in the first pad section 402 of the first Shockabsorbing case 40 in the first sleeve 320, and the second locking part 366 and the second sleeve 340 bottoms 342 are arranged in the second pad section 422 of the second Shockabsorbing case 42 in the second sleeve 340.In the present embodiment, connecting rod 36 is screw rod, the first end of connecting rod 36 has the larger head of a diameter, this head is as the first locking part 364, be provided with the inner hexagonal hole (indicating among the figure) of braking usefulness when installing in this head, the second end 362 of connecting rod 36 has screw thread, and the second locking part 366 is stop nut, the screw threads for fastening of stop nut and connecting rod 36 the second ends 362.
The first installing plate 32 of above-mentioned light fixture 10 is fixedly installed on the basic (not shown), when light fixture is subject to vibratory impulse, spring 38 is done above-below direction (be connecting rod 36 central shafts to) elastic compression and release under the guide effect of connecting rod 36, side direction (be connecting rod 36 radially) beat amplitude is controlled, the first Shockabsorbing case 40 and the second Shockabsorbing case 42 are respectively at the first sleeve 320,340 interior elastic compression and the releases of the second sleeve, so, spring 38, the first Shockabsorbing case 40 and the second Shockabsorbing case 42 consist of three grades of vibration insulating systems, reduce vibration to the impact of light fitting body 20, and the excessive side direction beat of angle can not occur.In addition, isolated by the first neck 400 of the first Shockabsorbing case 40 and the second neck 420 of the second Shockabsorbing case 42 respectively between connecting rod 36 and the first installing plate 32, the second installing plate 34, also isolated by the second neck 420 of the first neck 400 of the first Shockabsorbing case 40 and the second Shockabsorbing case 42 between spring 36 and the connecting rod 36, reduce connecting rod 36 to the vibratory output that the first installing plate 32, the second installing plate 34 transmit, further improved effectiveness in vibration suppression.
Above-mentioned light fixture 10 is owing to adopt above-mentioned vibration absorber 30, utilize spring 38, the first Shockabsorbing case 40 and the second Shockabsorbing case 42 buffer shock-absorbings, on the other hand by connecting rod 36 guiding, the beat of spring 38 is 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 340, spring 38, the first Shockabsorbing case 40, the second Shockabsorbing case 42 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, spring, the first Shockabsorbing case and the second Shockabsorbing case, described Spring Card is located between described the first installing plate and the second installing plate, extend to form first sleeve of accommodating described the first Shockabsorbing case on described the first installing plate, extend to form second sleeve of accommodating described the second Shockabsorbing case on described the second installing plate, described the first sleeve is from the first installing plate, described the second sleeve extends in opposite directions along described connecting rod axis direction from the second installing plate and forms, and further extend to the bending of described connecting rod axle center respectively the bottom of the top of described the first sleeve and the second sleeve, described spring housing is located at described connecting rod periphery, described both ends of the spring is flexibly supported on respectively the bottom surface of end face and second sleeve of described the first sleeve, described connecting rod has relative first end and the second end, the first end of described connecting rod wears described the first sleeve, and described the first Shockabsorbing case is limited in described the first sleeve, the second end of described connecting rod wears described the second sleeve, and described the second Shockabsorbing case is limited in described the second sleeve.
2. light fixture as claimed in claim 1 is characterized in that: the top of described the first sleeve offers the first installing hole that passes for the connecting rod first end; The bottom of described the second sleeve offers the second installing hole that passes for the connecting rod the second end.
3. light fixture as claimed in claim 2 is characterized in that: the first end of the sheathed described connecting rod of described the first Shockabsorbing case, and it comprises the first neck that embeds described the first installing hole and is contained in the first pad section in described the first sleeve; The second end of the sheathed described connecting rod of described the second Shockabsorbing case, it comprises the second neck that embeds described the second installing hole and is contained in the second interior pad section of described the second sleeve.
4. light fixture as claimed in claim 3, it is characterized in that: described connecting rod comprises the first locking part that is installed on first end and the second locking part that is installed on the second end, described the first locking part and the first sleeve top are arranged in the first pad section of described the first Shockabsorbing case in the first sleeve, and described the second locking part and the second sleeve bottom are arranged in the second pad section of described the second Shockabsorbing case in the second sleeve.
5. light fixture as claimed in claim 4, it is characterized in that: described connecting rod is screw rod, the first end of described connecting rod has the larger head of a diameter, described head is as described the first locking part, the second end of described connecting rod has screw thread, described the second locking part is stop nut, the screw threads for fastening of itself and described connecting rod the second end.
6. light fixture as claimed in claim 5 is characterized in that: the inner hexagonal hole of braking usefulness when the head of described screw rod is provided with installation.
7. light fixture as claimed in claim 3 is characterized in that: the first neck of described the first Shockabsorbing case protrudes from the top of described the first sleeve and is embedded between described spring and the connecting rod; The bottom of described the second sleeve is protruded and is embedded between described spring and the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910239072 CN101852346B (en) | 2009-12-28 | 2009-12-28 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910239072 CN101852346B (en) | 2009-12-28 | 2009-12-28 | Lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101852346A CN101852346A (en) | 2010-10-06 |
| CN101852346B true CN101852346B (en) | 2013-03-06 |
Family
ID=42803970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910239072 Expired - Fee Related CN101852346B (en) | 2009-12-28 | 2009-12-28 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101852346B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853282B (en) * | 2011-06-30 | 2015-01-07 | 海洋王照明科技股份有限公司 | Anti-vibration lamp |
| CN103047617B (en) * | 2011-10-14 | 2015-07-01 | 海洋王（东莞）照明科技有限公司 | Shock absorbing device and lamp using same |
| CN103115328A (en) * | 2011-11-17 | 2013-05-22 | 海洋王照明科技股份有限公司 | Vibration reducing device and lamp with the same |
| CN103162114B (en) * | 2011-12-15 | 2016-04-13 | 海洋王照明科技股份有限公司 | Light fixture |
| CN103307471B (en) * | 2012-03-16 | 2016-09-07 | 海洋王（东莞）照明科技有限公司 | Energy-saving vibration insulation light fixture |
| 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 |
| 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 |
| CN105757616B (en) * | 2014-12-16 | 2019-12-03 | 海洋王照明科技股份有限公司 | Lamps and lanterns and its cushion blocking |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898507A (en) * | 1974-02-22 | 1975-08-05 | Philips Corp | Anti-rattle assembly support |
| EP0795718A1 (en) * | 1996-03-15 | 1997-09-17 | Valeo Vision | Vehicle lighting or signalling device comprising a vibration dampening system |
| CN2499702Y (en) * | 2001-05-30 | 2002-07-10 | 广州银丽灯具有限公司 | Lamp with shock-reducing device |
-
2009
- 2009-12-28 CN CN 200910239072 patent/CN101852346B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898507A (en) * | 1974-02-22 | 1975-08-05 | Philips Corp | Anti-rattle assembly support |
| EP0795718A1 (en) * | 1996-03-15 | 1997-09-17 | Valeo Vision | Vehicle lighting or signalling device comprising a vibration dampening system |
| CN2499702Y (en) * | 2001-05-30 | 2002-07-10 | 广州银丽灯具有限公司 | Lamp with shock-reducing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101852346A (en) | 2010-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181228 |