CN103453466A - Lamp - Google Patents
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- CN103453466A CN103453466A CN2012101769479A CN201210176947A CN103453466A CN 103453466 A CN103453466 A CN 103453466A CN 2012101769479 A CN2012101769479 A CN 2012101769479A CN 201210176947 A CN201210176947 A CN 201210176947A CN 103453466 A CN103453466 A CN 103453466A
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- fixed
- vibration isolation
- partiting polarization
- light fixture
- travel
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Abstract
A lamp comprises a light source, a fixing plate, a mounting plate, a plurality of vibration isolation components and a lifting component. The fixing plate is opposite to the mounting plate, the mounting plate comprises a mounting plane and a back plane which are opposite, the vibration isolation components are fixed between the fixing plate and the mounting plate, each vibration isolation component comprises a fixed support, a movable support, a screw joint, two first vibration isolation rubber pads and two second vibration isolation rubber pads, two bent portions of each movable support are contained in the corresponding fixed support, the first vibration isolation rubber pads and the second vibration isolation rubber pads are fixed into the corresponding fixed supports, the bent portions are clamped among the first vibration isolation rubber pads and the second vibration isolation rubber pads, the screw joints are fixed among the fixing plate and the movable supports, the lifting component comprises a fixed clamp and four movable clamps, the fixed clamp is fixed onto the back plane and provided with four crossed grooves, and the movable clamps are fastened to the crossed grooves respectively. The fixed clamp of the lamp can facilitate mounting, and has two orthogonal mounting directions.
Description
Technical field
The present invention relates to a kind of lighting device, relate in particular to a kind of light fixture.
Background technology
At present, in the illumination field, special lamp will be continued, strong vibrational excitation.Often by being installed, the vibration isolation assembly realizes vibration isolation on light fixture.Yet existing vibration isolation assembly is to be fixed on equipment by a plurality of screws, very inconvenient during installation, and installation direction is single.
Summary of the invention
The object of the present invention is to provide a kind of convenient installation, and there is the light fixture of a plurality of installation directions.
In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, described light fixture comprises light source, fixed head, installing plate, a plurality of vibration isolation assemblies and hanging component, described fixed head and installing plate are oppositely arranged, described light source is fixed on described fixed head, described installing plate comprises mounting plane and the tool back plane be oppositely arranged, described mounting plane is offered the many T-shaped chutes that are parallel to each other, described a plurality of vibration isolation assembly is fixed between described fixed head and installing plate, described vibration isolation assembly comprises fixed support, travel(l)ing rest, spiro connecting piece, two the first partiting polarization rubber pads and two the second partiting polarization rubber pads, described travel(l)ing rest is "Ji" type, two bending parts of described travel(l)ing rest are contained in described fixed support, described two the first partiting polarization rubber pads and two the second partiting polarization rubber pads are fixed in described fixed support, each described bending part is held between described first partiting polarization rubber pad and described second partiting polarization rubber pad, described spiro connecting piece is fixed between described fixed head and described travel(l)ing rest, described vibration isolation assembly by bolt-locking in described chute, described hanging component comprises fixing hoop and four movable dogs, described fixing hoop is fixed on described tool back plane, described fixing hoop is offered the groove of four crosses, each described movable dog is fastened on respectively on each described cross groove.
Wherein, described fixing hoop comprises the support arm of four crosses, and each described groove is opened in respectively on each described support arm.
Wherein, described groove and described movable dog are circular arc.
Wherein, described movable dog is fixed on described cross groove by screw.
Wherein, described fixed support comprises base plate and two sidewalls, described two parallel sidewalls are connected in the two ends of described base plate, the free end of described two sidewalls bends in opposite directions, and bending angle is right angle, the parallel two ends of being fixed in described base plate of described two the first partiting polarization rubber pads, and be arranged between described two sidewalls, two bending parts of described travel(l)ing rest are individually fixed in the end of described the first partiting polarization rubber pad away from described base plate, described travel(l)ing rest and described fixed support matched in clearance, described each second partiting polarization rubber pad is fixedly connected between the free end of two bending parts of described travel(l)ing rest and described two sidewalls, described spiro connecting piece is fixed in the middle part of described travel(l)ing rest.
Wherein, each described second partiting polarization rubber pad is less than the thickness of each described first partiting polarization rubber pad along described sidewall bearing of trend along the thickness of described sidewall bearing of trend.
Wherein, each described second partiting polarization rubber pad is greater than the thickness of each described first partiting polarization rubber pad along described sidewall bearing of trend along the thickness of described sidewall bearing of trend.
Wherein, described vibration isolation assembly also comprises nut, and described base plate is offered the first through hole, and described nut is contained in described fixed support, and described nut is fixed on described base plate, and concentric with described the first through hole.
Wherein, described spiro connecting piece adopts screw rod, and described spiro connecting piece comprises bolt head and double-screw bolt, and described bolt head is fixed between described two bending parts, and the middle part of described travel(l)ing rest offers the second through hole, and the screw rod of described spiro connecting piece runs through described the second through hole.
Wherein, the gap between described travel(l)ing rest and described fixed support is 1 millimeter.
Described light fixture can conveniently be installed by described fixing hoop, and has the installation direction of two quadratures.
Light fixture is by fix a plurality of vibration isolation assemblies between fixed head and installing plate, thereby convenience is arranged the vibration isolation assembly according to matrix-style.
Thereby described light fixture is convenient according to the fixing described vibration isolation assembly of matrix-style by offering the many T-shaped chutes that are parallel to each other.
In addition, the vibration isolation assembly provides certain rigidity by fixed support and travel(l)ing rest, adopts the first partiting polarization rubber pad and the second partiting polarization rubber pad consumption excitation input energy simultaneously.
In addition, by described vibration isolation array, thereby can select arranging and quantity of vibration isolation assembly according to vibration and shock environment variable according to convenient.
The accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the light fixture that provides of first embodiment of the invention;
Fig. 2 is the decomposing schematic representation of light fixture shown in Fig. 1;
Fig. 3 is the schematic diagram of the vibration isolation assembly of light fixture shown in Fig. 1;
Fig. 4 is the decomposing schematic representation of the assembly of vibration isolation shown in Fig. 3;
Fig. 5 is the schematic diagram of the vibration isolation assembly that provides of second embodiment of the invention.
Fig. 6 is another decomposing schematic representation of light fixture shown in Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of light fixture 100 that embodiment of the present invention provides, described light fixture 100 comprises light source 10, fixed head 20, installing plate 30, vibration isolation assembly 40 and hanging component 50.Described fixed head 20 and installing plate 30 are oppositely arranged.Described installing plate 30 is offered the many chutes that are parallel to each other 31.Described light source 10 is fixed on described fixed head 20.Described vibration isolation assembly 40 is arranged between described fixed head 20 and installing plate 30, and a plurality of described vibration isolation assemblies 40 are matrix and arrange.
In present embodiment, described light source 10 is fixed on described fixed head 20 by a U-shaped support 60.Described light source 10 is rotationally connected with the opening part of described U-shaped support 60 by a rotating shaft 70.Described U-shaped support 60 is rotationally connected with on described fixed head 20 by a bolt 51.Between described U-shaped support 60 and described fixed head 20, clamping has packing ring (not shown).Described packing ring (not shown) is made by polytetrafluoroethylene (PTFE).
Described fixed head 20 comprises relative top 21 and bottom 22.The top 21 of described fixed head 20 is connected by described bolt 51 with described U-shaped support 60.The bottom 22 of described fixed head 20 offers a plurality of installation cavity 22a, and described installation cavity 22a is for accommodating described vibration isolation assembly 40.For convenient fixing described vibration isolation assembly 40, also offer the mounting groove 22b relative with described installation cavity 22a between described top 21 and described installation cavity 22a.Described installation cavity 22a and described mounting groove 22b are square cavity.Between described installation cavity 22a and described mounting groove 22b, by a through hole 22c, be communicated with.In present embodiment, described fixed head 20 adopts the low copper low-voltage cast aluminum of high-quality through Ageing Treatment, thereby makes described fixed head 20 surface strengths high, and can be corrosion-resistant, elegant in appearance and durable in use.
Described vibration isolation assembly 40 comprises fixed support 41, travel(l)ing rest 42, spiro connecting piece 43, two the first partiting polarization rubber pads 44, two the second partiting polarization rubber pads 45 and nuts 46.Described travel(l)ing rest 42 is "Ji" type, and two bending parts 420 of described travel(l)ing rest 42 are contained in described fixed support 41.Described two the first partiting polarization rubber pads 44 and two the second partiting polarization rubber pads 45 are fixed in described fixed support 41, described spiro connecting piece 43 is fixed between described fixed head 20 and described travel(l)ing rest 42, and described vibration isolation assembly 40 lock onto in described chute 31 by bolt 8.
Described vibration isolation assembly 40 is applicable to ceiling-mounted and installs.In present embodiment, described fixed support 41, travel(l)ing rest 42, spiro connecting piece 43 and nut 46 all adopt austenitic stainless steel punching press cold working to make.Described the first partiting polarization rubber pad 44 and the second partiting polarization rubber pad 45 adopt in butyl rubber, silicon rubber and metal-rubbers any one.Described the first partiting polarization rubber pad 44 and the second partiting polarization rubber pad 45 adopt low shore hardness elastomeric material as damping material, the intrinsic frequency of itself quite low (3～5 Hz), thus can avoid driving frequency (10Hz～2000 Hz).Described fixed support 41 is fixed on described installing plate 30.
Described fixed support 41 comprises base plate 410 and two sidewalls 411.The parallel two ends that are connected in described base plate 410 of described two sidewalls 411, the free end 411a of described two sidewalls 411 bends in opposite directions, and bending angle is right angle.In present embodiment, described fixed support 41 is sheet metal parts.Described base plate 410 is offered the first through hole 410a, and described nut 46 is contained in described fixed support 41, and described nut 46 is fixed on described base plate 410, and concentric with described the first through hole 410a.Certainly, in other embodiments, also can omit described the first through hole 410a and nut 46, directly on described base plate 410, offer screw.
Described two the first parallel two ends of being fixed in described base plate 410 of partiting polarization rubber pad 44, and be arranged between described two sidewalls 411.In present embodiment, described two the first partiting polarization rubber pads 44 are two rectangular rubber pads.Described the first partiting polarization rubber pad 44 adopts sulfuration to be bonded in the two ends of described base plate 410.Two bending parts 420 of described travel(l)ing rest 42 are individually fixed in the end of described the first partiting polarization rubber pad 44 away from described base plate 410, and the lower surface of the bending part 420 of described travel(l)ing rest 42 adopts sulfuration to be bonded in the end of described the first partiting polarization rubber pad 44 away from described base plate 410.Described travel(l)ing rest 42 and described fixed support 41 matched in clearance.While guaranteeing described travel(l)ing rest 42 vibration, at fixed support 41, move up and down, mainly by described the first partiting polarization rubber pad 44 isolation exciting forces.Gap between described travel(l)ing rest 42 and described fixed support 41 is 1 millimeter.Certainly, in other embodiments, the gap between described travel(l)ing rest 42 and described fixed support 41 is smaller or greater.
Described each second partiting polarization rubber pad 45 is fixedly connected between the free end 411a of two bending parts 420 of described travel(l)ing rest 42 and described two sidewalls 411.In present embodiment, the upper surface of described the second partiting polarization rubber pad 45 adopts sulfuration to be bonded in the lower surface of described free end 411a, and the lower surface of described the second partiting polarization rubber pad 45 adopts sulfuration to be bonded in the upper surface of described bending part 420.Described each first partiting polarization rubber pad 44 is less than the thickness of described the second partiting polarization rubber pad 45 along described sidewall 411 bearing of trends along the thickness of described sidewall 411 bearing of trends.Described spiro connecting piece 43 is fixed in the middle part 421 of described travel(l)ing rest 42.The middle part 421 of described travel(l)ing rest 42 offers the second through hole 421a(and refers to Fig. 4).In present embodiment, described spiro connecting piece 43 adopts screw rod.Described spiro connecting piece 43 comprises bolt head 43a and screw rod 43b, described bolt head 43a is fixed between described two bending parts 420, the screw rod 43b of described spiro connecting piece 43 runs through described the second through hole 411c and described through hole 22c, in described mounting groove 22b, by nut 9, locks.Described the second partiting polarization rubber pad 45, in order to eliminate the transverse movement of described travel(l)ing rest 42 when the first partiting polarization rubber pad 44 absorbs energy work, is avoided the direct transmission of vibration between described travel(l)ing rest 42 and described fixed support 41.Certainly, in other embodiments, described each first partiting polarization rubber pad 44 also can be greater than the thickness (as shown in Figure 5) of described the second partiting polarization rubber pad 45 along described sidewall 411 bearing of trends along the thickness of described sidewall 411 bearing of trends.
Described installing plate comprises mounting plane 32 and the tool back plane 33 be oppositely arranged, and described mounting plane 32 is offered the many T-shaped chutes that are parallel to each other.In present embodiment, described installing plate 30 is equidistantly offered seven chutes that are parallel to each other 31.Described installing plate 30 is associated golden extrusion modling by aluminium silicon magnesium.Described chute 31 is by the mould extrusion molding.The cross section of described chute 31 is M5-M8 bolt head size.Described chute 31 is T-shaped groove, and described fixed support 41 lock onto in described chute 31 by bolt 8.The screw rod 8a of described bolt 8 is bolted on described nut 46, and the bolt head 8b of described bolt 8 is sticked in described chute 31.Locking by described bolt 8 at described chute 31 interior diverse locations, thus be applicable to the various arrangement mode of the described vibration isolation assembly 40 of varying number.After described bolt 8 lockings, bolt head 8b firmly is clamped on described chute 31 medial surfaces, so just the mounting plane 32 of the plane of described vibration isolation assembly 40 and described installing plate 30 is contacted fully.Simultaneously, described chute 31 edges have bolt that fixing hole 33 is installed, and by described bolt, the interior mounting nuts 7 of fixing hole 33 being installed, then by bolt (not shown) and described nut 7, described installing plate 30 tool back planes 33 are fitted tightly with thing to be installed.
Refer to Fig. 6, described hanging component 50 comprises fixing hoop 51 and four movable dogs 52, described fixing hoop 51 is fixed on described tool back plane 33, described fixing hoop 51 is offered the groove 51a of four crosses, each described movable dog 52 is fastened on respectively on each described cross groove 51a, form the cross anchor tip of two orthogonal directions, thereby can be clamped on cabin push pipe line and structural beams lateral surface, can be in any orthogonal angles Fast Installation.In present embodiment, described fixing hoop 51 adopts the argon arc gas shielded arc welding to be connected on described tool back plane 33.Described fixing hoop 51 comprises the support arm 510 of four crosses, and the support arm 510 of described four crosses is one-body molded.Each described groove 51a is opened in respectively on each described support arm 510.Described groove 51a and described movable dog 52 are circular arc.The bilateral symmetry of described groove 51a is offered two through hole 51b, forms the through hole 51b of eight rectangular arrangements, and any four through hole 51b can be installed on Naval Vessels Cabin flange-interface end.Described movable dog 52 is crescent, and the two ends 52a of described movable dog 52 offers two through holes corresponding with described through hole 51b.Described movable dog 52 is fixed on described fixing hoop 51 by screw 6 and nut 5.
Described light fixture 100 can be regulated the arranging of described vibration isolation assembly 40, quantity, rubber clone and hardness range according to vibration and shock environment variable (comprising the vibration source frequency that may occur, vibration isolation illuminator overall weight, impact acceleration peak value, peak swing, installation site dimensional requirement etc.), amplitude peak plays vibration isolation effect and damping action, and the intrinsic frequency of illuminator support and driving frequency are isolated more than 2 times greatly.So just can make the intrinsic frequency of whole light fixture avoid the interference of driving source, make illuminator reach best vibration isolating effect.
Described light fixture can conveniently be installed by described fixing hoop, and has the installation direction of two quadratures.
Light fixture is by fix a plurality of vibration isolation assemblies between fixed head and installing plate, thereby convenience is arranged the vibration isolation assembly according to matrix-style.
Thereby described light fixture is convenient according to the fixing described vibration isolation assembly of matrix-style by offering the many T-shaped chutes that are parallel to each other.
In addition, the vibration isolation assembly provides certain rigidity by fixed support and travel(l)ing rest, adopts the first partiting polarization rubber pad and the second partiting polarization rubber pad consumption excitation input energy simultaneously.
In addition, by described vibration isolation array, thereby can select arranging and quantity of vibration isolation assembly according to vibration and shock environment variable according to convenient.
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 also are considered as protection scope of the present invention.
Claims (10)
1. a light fixture, described light fixture comprises light source, fixed head, installing plate, a plurality of vibration isolation assemblies and hanging component, described fixed head and installing plate are oppositely arranged, described light source is fixed on described fixed head, described installing plate comprises mounting plane and the tool back plane be oppositely arranged, described mounting plane is offered the many T-shaped chutes that are parallel to each other, described a plurality of vibration isolation assembly is fixed between described fixed head and installing plate, described vibration isolation assembly comprises fixed support, travel(l)ing rest, spiro connecting piece, two the first partiting polarization rubber pads and two the second partiting polarization rubber pads, described travel(l)ing rest is "Ji" type, two bending parts of described travel(l)ing rest are contained in described fixed support, described two the first partiting polarization rubber pads and two the second partiting polarization rubber pads are fixed in described fixed support, each described bending part is held between described first partiting polarization rubber pad and described second partiting polarization rubber pad, described spiro connecting piece is fixed between described fixed head and described travel(l)ing rest, described vibration isolation assembly by bolt-locking in described chute, described hanging component comprises fixing hoop and four movable dogs, described fixing hoop is fixed on described tool back plane, described fixing hoop is offered the groove of four crosses, each described movable dog is fastened on respectively on each described cross groove.
2. light fixture according to claim 1, is characterized in that, described fixing hoop comprises the support arm of four crosses, and each described groove is opened in respectively on each described support arm.
3. light fixture according to claim 1, is characterized in that, described groove and described movable dog are circular arc.
4. light fixture according to claim 1, is characterized in that, described movable dog is fixed on described cross groove by screw.
5. light fixture according to claim 1, it is characterized in that, described fixed support comprises base plate and two sidewalls, described two parallel sidewalls are connected in the two ends of described base plate, the free end of described two sidewalls bends in opposite directions, and bending angle is right angle, the parallel two ends of being fixed in described base plate of described two the first partiting polarization rubber pads, and be arranged between described two sidewalls, two bending parts of described travel(l)ing rest are individually fixed in the end of described the first partiting polarization rubber pad away from described base plate, described travel(l)ing rest and described fixed support matched in clearance, described each second partiting polarization rubber pad is fixedly connected between the free end of two bending parts of described travel(l)ing rest and described two sidewalls, described spiro connecting piece is fixed in the middle part of described travel(l)ing rest.
6. light fixture according to claim 1, is characterized in that, each described second partiting polarization rubber pad is less than the thickness of each described first partiting polarization rubber pad along described sidewall bearing of trend along the thickness of described sidewall bearing of trend.
7. light fixture according to claim 1, is characterized in that, each described second partiting polarization rubber pad is greater than the thickness of each described first partiting polarization rubber pad along described sidewall bearing of trend along the thickness of described sidewall bearing of trend.
8. light fixture according to claim 5, is characterized in that, described vibration isolation assembly also comprises nut, and described base plate is offered the first through hole, and described nut is contained in described fixed support, and described nut is fixed on described base plate, and concentric with described the first through hole.
9. light fixture according to claim 5, it is characterized in that, described spiro connecting piece adopts screw rod, described spiro connecting piece comprises bolt head and double-screw bolt, described bolt head is fixed between described two bending parts, the middle part of described travel(l)ing rest offers the second through hole, and the screw rod of described spiro connecting piece runs through described the second through hole.
10. light fixture according to claim 1, is characterized in that, the gap between described travel(l)ing rest and described fixed support is 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210176947.9A CN103453466B (en) | 2012-06-01 | 2012-06-01 | Lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210176947.9A CN103453466B (en) | 2012-06-01 | 2012-06-01 | Lamps and lanterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103453466A true CN103453466A (en) | 2013-12-18 |
| CN103453466B CN103453466B (en) | 2018-04-17 |
Family
ID=49736130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210176947.9A Expired - Fee Related CN103453466B (en) | 2012-06-01 | 2012-06-01 | Lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103453466B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795718A1 (en) * | 1996-03-15 | 1997-09-17 | Valeo Vision | Vehicle lighting or signalling device comprising a vibration dampening system |
| CN101713520A (en) * | 2009-12-01 | 2010-05-26 | 海洋王照明科技股份有限公司 | Lamp vibration isolator |
| CN101725922A (en) * | 2009-12-17 | 2010-06-09 | 海洋王照明科技股份有限公司 | Vibration absorber with unidirectional vibration prevention and lamp using same |
| CN101922685A (en) * | 2010-01-11 | 2010-12-22 | 海洋王照明科技股份有限公司 | Vibration absorber and lamp using same |
| CN102052641A (en) * | 2009-11-09 | 2011-05-11 | 海洋王照明科技股份有限公司 | Vibration damper and lamp employing vibration damper |
| CN201909281U (en) * | 2010-11-08 | 2011-07-27 | 海洋王照明科技股份有限公司 | Vibration damping lamp |
-
2012
- 2012-06-01 CN CN201210176947.9A patent/CN103453466B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795718A1 (en) * | 1996-03-15 | 1997-09-17 | Valeo Vision | Vehicle lighting or signalling device comprising a vibration dampening system |
| CN102052641A (en) * | 2009-11-09 | 2011-05-11 | 海洋王照明科技股份有限公司 | Vibration damper and lamp employing vibration damper |
| CN101713520A (en) * | 2009-12-01 | 2010-05-26 | 海洋王照明科技股份有限公司 | Lamp vibration isolator |
| CN101725922A (en) * | 2009-12-17 | 2010-06-09 | 海洋王照明科技股份有限公司 | Vibration absorber with unidirectional vibration prevention and lamp using same |
| CN101922685A (en) * | 2010-01-11 | 2010-12-22 | 海洋王照明科技股份有限公司 | Vibration absorber and lamp using same |
| CN201909281U (en) * | 2010-11-08 | 2011-07-27 | 海洋王照明科技股份有限公司 | Vibration damping lamp |
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| Publication number | Publication date |
|---|---|
| CN103453466B (en) | 2018-04-17 |
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