CN104373902A - Lamp and damping mounting support component thereof - Google Patents
Lamp and damping mounting support component thereof Download PDFInfo
- Publication number
- CN104373902A CN104373902A CN201310360461.5A CN201310360461A CN104373902A CN 104373902 A CN104373902 A CN 104373902A CN 201310360461 A CN201310360461 A CN 201310360461A CN 104373902 A CN104373902 A CN 104373902A
- Authority
- CN
- China
- Prior art keywords
- elastic damping
- light fixture
- installing hole
- damping sheet
- mounting bracket
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 116
- 230000007704 transition Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000005069 ears Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/108—Arms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a lamp and a damping mounting support component thereof. The damping mounting support component comprises a support, a first fastening member, second fastening members and multiple elastic damping pieces, mounting lugs used for being connected with an external structural member are arranged at the bottom of the support, a groove is formed in the top of the support, a first mounting hole and second mounting holes are formed in the groove, the elastic damping pieces are sequentially stacked in the groove, the top surface of the elastic damping pieces is higher than that of the support, a third mounting hole opposite to the first mounting hole is formed in the middle of each elastic damping piece, fourth mounting holes opposite to the corresponding second mounting holes are formed in two ends of each elastic damping piece, the first fastening member penetrates the first mounting hole and the third mounting holes to fix the elastic damping pieces in the groove, the second fastening members penetrate the second mounting holes and the fourth mounting holes, and the upper ends of the second fastening members extend out of the elastic damping pieces to be connected with a lampholder component of the lamp. The damping mounting support component is simple in structure and convenient to manufacture, and the lamp is protected from being damaged by vibration with low cost.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of light fixture and vibration damping mounting bracket assembly thereof.
Background technology
In illumination field, the mounting bracket of current light fixture just serves the effect of installing fixing light fixture, and marketing personal feeds back, this common mounting bracket, when light fixture is subject to judder, the object in light fixture some fixing to fluff, thus affect the service life of light fixture.More existing light fixture vibration-proof structures often all more complicated is high for reaching the cost that effectiveness in vibration suppression pays.
Summary of the invention
Main purpose of the present invention is to provide a kind of easy light fixture and vibration damping mounting bracket assembly thereof, and time vibrated with lower cost solution light fixture, object fixedly fluffs and affects the problem in light fixture service life.
The technical solution used in the present invention is: a kind of light fixture vibration damping mounting bracket assembly, comprises support, the first securing member, the second securing member and multiple elastic damping sheet; Described frame bottom is provided with the mounting ear for being connected with outer structural parts, and cradle top is provided with groove, is provided with the first installing hole and the second installing hole in described groove; Multiple elastic damping sheet is stacked in described groove successively, the end face of elastic damping sheet is higher than described cradle top surface, be provided with three installing hole relative with described first installing hole in the middle part of described elastic damping sheet, two ends are provided with four installing hole relative with described second installing hole; First securing member runs through described first installing hole and elastic damping sheet is fixed in described groove by the 3rd installing hole; Second securing member runs through described second installing hole and the 4th installing hole, and it is outer to connect the lamp adapter assembly of light fixture that the second securing member upper end stretches out in elastic damping sheet.
Wherein, described elastic damping sheet is the laminated structure of middle part opposite end depression, and middle part is connected with two ends arc transition; Described groove is stepped with described elastic damping plate shape adaptation.
Wherein, described elastic damping sheet quantity is three.
Wherein, described elastic damping sheet is suppressed by spring steel material and is formed.
Wherein, described elastic damping sheet thickness is 1mm, and whole height is 4mm.
Wherein, described first securing member is screw, and described first securing member is fixed on described support through described elastic damping sheet from top to bottom again, and screw head end face does not exceed the two ends end face of described elastic damping sheet.
Wherein, described support is lid, and its cross section is truncated cone shape; Described mounting ear stretches out from described frustum of a cone bottom surface, and mounting ear distributes along described frame bottom even circumferential.
Wherein, described second securing member is screw, and described second securing member is upward through described second installing hole and described 4th installing hole from described internal stent, and screw end stretches out on described elastic damping sheet.
Wherein, described support is that aluminum alloy materials is made, and described support wall thickness is 4mm.
The present invention also provides a kind of light fixture, comprises lamp adapter assembly and vibration damping mounting bracket assembly as above.
The invention has the beneficial effects as follows: be different from existing lamp vibration damper complex structure, the present invention adopts support to add the structure of elastic damping sheet, and structure is simple, easy to make, produce and using method simple.Adopt elastic damping sheet to superpose vertical vibration damping, when being subject to vibrating, the vibration of support is digested successively by each elastic damping sheet, and the vibration pressure that light fixture may be subject to is driven in invisible by this light fixture vibration damping mounting bracket assembly, thus protection light fixture is not damaged.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of light fixture vibration damping mounting bracket assembly embodiment of the present invention;
Fig. 2 is the plan structure schematic diagram of light fixture vibration damping mounting bracket assembly embodiment of the present invention;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of light fixture vibration damping mounting bracket assembly embodiment of the present invention;
Fig. 4 is the structural representation of light fixture embodiment of the present invention.
Label declaration:
1, light fixture vibration damping mounting bracket assembly; 2, lamp adapter assembly; 3, bolt
11, support; 111, mounting ear; 112, groove; 12, elastic damping sheet; 121, the 3rd installing hole; 122, the 4th installing hole; 13, the first securing member; 14, the second securing member.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1 to Fig. 3, the light fixture vibration damping mounting bracket assembly of the present embodiment mainly comprises support 11, elastic damping sheet 12, first securing member 13 and the second securing member 14.Wherein, the first securing member 13 in order to elastic damping sheet 12 is fixed on support 11, the second securing member 14 except fixing elastic damping sheet 12 and support 11, also for connecting the lamp adapter assembly of light fixture.Below each several part is illustrated.
Support 11 is lid, and its cross section is truncated cone shape, stretches out to be provided with four mounting ears, 111, four mounting ears 111 and to be uniformly distributed along support 11 lower circumference bottom support 11 from frustum of a cone bottom surface.Mounting ear 111 respectively there is a through hole (in figure non-label), being connected with outer structural parts for making support 11.Support 11 top is provided with the groove 112 for placing elastic damping sheet 12, is provided with the first installing hole and the second installing hole (not to the signal of installing hole label in figure) in groove 112.
Be connected with two ends arc transition in the middle part of the laminated structure that elastic damping sheet 12 caves in for middle part opposite end, it should be noted that, opposite end depression in so-called middle part in fact refers to that middle part and two ends have on the parallel plane of certain intervals at two respectively herein, " depression " is for reference with the view direction of Fig. 1, if elastic damping sheet 12 is turned over turnback also can think that middle part opposite end is protruding, but saying from setting angle, is that middle part opposite end depression more meets the visual angle after assembling by the structure representation of elastic damping sheet 12.This structure of elastic damping sheet 12 makes itself to be provided with certain elasticity.Now, correspondingly, it is stepped that support 11 upper groove 112 is set to elastic damping sheet 12 shape adaptation, and the bottom surface of the first mounting hole site bottom ladder, the second mounting hole site is in the bottom surface at higher-order ladder place.
Be provided with three installing hole 121 relative with the first installing hole in groove 112 in the middle part of elastic damping sheet 12, two ends are provided with four installing hole 122 relative with the second installing hole in groove 112.Three elastic damping sheets 12 are stacked in groove 112 successively, the end face of the elastic damping sheet 12 of the superiors and the surface at elastic damping sheet 12 two ends are higher than support 11 end face, first securing member 13 makes elastic damping sheet 12 fix with support 11 through the first installing hole in groove 112 through the 3rd installing hole 121 of each elastic damping sheet 12 from top to bottom again, and the head of the first securing member 13 does not exceed the two ends end face of elastic damping sheet 12.Second securing member 14 is upward through the 4th installing hole 122, second securing member 14 of the second installing hole and each elastic damping sheet 12 from the bottom up end from support 11 inside stretches out on elastic damping sheet 12, in order to connect the lamp adapter assembly of light fixture.
Consult Fig. 4, the light fixture vibration damping mounting bracket assembly of the present embodiment is when being applied in light fixture, in the corresponding mounting hole that lamp adapter assembly 2 is stretched in the end of the second securing member 14, lamp adapter assembly 2 and this light fixture vibration damping mounting bracket assembly 1 are installed to fix, because elastic damping sheet 12 end face is higher than support 11 end face, now lamp adapter assembly 2 bottom surface only contact with the two ends end face of elastic damping sheet 12 and and there is between support 11 certain gap, therefore the vibration of support 11 can not directly have influence on lamp adapter assembly 2.Light fixture vibration damping mounting bracket assembly 1 is fixed on scene by bolt 3, and particularly, bolt 3 is fixed on on-the-spot structural member through the through hole on mounting ear 111.Light fixture vibration damping mounting bracket assembly 1 adopts three layers of vertical vibration damping, when light fixture is subject to outside judder, vibration pressure first reaches the elastic damping sheet of ground floor, the elastic damping sheet of ground floor is by the elastic force of self, first digest the most harmful vibration pressure, then remaining vibration pressure is reached second layer elastic damping sheet nearest with it by the elastic damping sheet of ground floor, second layer elastic damping sheet digests next vibration pressure again, then the vibration pressure of remainder is reached the digestion of third layer elastic damping sheet.After the vertical vibration damping of three layers of elastic damping sheet, the vibration pressure suffered by light fixture can be ignored, and available protecting light fixture is not damaged.
Be different from existing lamp vibration damper complex structure, the present invention adopts support to add the structure of elastic damping sheet, and structure is simple, easy to make, produce and using method simple.Adopt elastic damping sheet to superpose vertical vibration damping, when being subject to vibrating, the vibration of support is digested successively by each elastic damping sheet, and the vibration pressure that light fixture may be subject to is driven in invisible by this light fixture vibration damping mounting bracket assembly, thus protection light fixture is not damaged.
In the present embodiment, structure due to elastic damping sheet makes itself to have elasticity, and due to arc transition section exist elastic damping sheet superposition after adjacent two layers there is a smaller gap, facilitate the elastic force of elastic damping sheet to play, enough imperial power can be provided.Further, due to the lid of support to be cross section the be frustum of a cone, this body structure also has certain elasticity, therefore also can play the effect of certain vibration pressure of preventing, more effectively protect light fixture.
More preferably, elastic damping sheet 12 adopts spring steel material punching press to make, and as 65Mn etc., it has good elasticity, can play extraordinary effect of bearing heavy load under dynamic loading environmental condition; In one embodiment, the thickness of elastic damping sheet 12 is 1mm, and whole height is 4mm, is convenient to the low-cost production of elastic damping sheet, and elasticity is well beneficial to elimination pressure.Support 11 should adopt aluminium alloy compression casting to form, as ADC12 etc.First securing member 13 and the second securing member 14 can adopt standard fasteners screw, facilitate the assembling of whole mounting bracket assembly.
In an application example, this light fixture vibration damping mounting bracket assembly 1 is applied on our company BFC8183 solid maintaining-free explosion-proof lamp, elastic damping sheet 12 adopts 65Mn punching press to make, length 60mm, width are 10mm, highly for 4mm, sheet metal thickness 1mm, in the middle part of elastic damping sheet 12 and two ends respectively set a diameter as the through hole of 4.5mm; Support 11 adopts ADC12 die cast, base diameter is 90mm, height 25mm, wall thickness 4mm, four mounting ears are provided with the through hole that diameter is 8.5mm, correspondingly with elastic damping sheet 12 liang of side through hole in top groove be provided with the through hole that diameter is 4.5mm, in the middle part of groove, the M4 internal thread hole corresponding with elastic damping sheet 12 middle through-hole is set.Fixed by screw in the groove that three elastic damping sheets 12 are stacked in support 11.Light fixture vibration damping mounting bracket assembly 1 entirety is placed in BFC8183 light fixture, and (matter corresponds to lamp adapter assembly mentioned above in fact, BFC8183 light fixture is expressed as herein because custom is direct) bottom, the through hole of two screws from support 11 inside through support 11 and elastic damping sheet 12 two ends stretches into BFC8183 light fixture internal fixtion.Through actual testing authentication, after adopting this structure, it is harmless that light fixture causes vibration still can remain intact through 120 tons of trucies aside.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every utilize description of the present invention and accompanying drawing content to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a light fixture vibration damping mounting bracket assembly, is characterized in that, comprising:
Support, described frame bottom is provided with the mounting ear for being connected with outer structural parts, and cradle top is provided with groove, is provided with the first installing hole and the second installing hole in described groove;
Multiple elastic damping sheet, be stacked in described groove successively, the end face of elastic damping sheet, higher than described cradle top surface, is provided with three installing hole relative with described first installing hole in the middle part of described elastic damping sheet, two ends are provided with four installing hole relative with described second installing hole;
First securing member, runs through described first installing hole and elastic damping sheet is fixed in described groove by the 3rd installing hole;
Second securing member, runs through described second installing hole and the 4th installing hole, and it is outer to connect the lamp adapter assembly of light fixture that the second securing member upper end stretches out in elastic damping sheet.
2. light fixture vibration damping mounting bracket assembly according to claim 1, is characterized in that: described elastic damping sheet is the laminated structure of middle part opposite end depression, and middle part is connected with two ends arc transition; Described groove is stepped with described elastic damping plate shape adaptation.
3. light fixture vibration damping mounting bracket assembly according to claim 2, is characterized in that: described elastic damping sheet quantity is three.
4. light fixture vibration damping mounting bracket assembly according to claim 3, is characterized in that: described elastic damping sheet is suppressed by spring steel material and formed.
5. light fixture vibration damping mounting bracket assembly according to claim 4, is characterized in that: described elastic damping sheet thickness is 1mm, and whole height is 4mm.
6. light fixture vibration damping mounting bracket assembly according to claim 2, it is characterized in that: described first securing member is screw, described first securing member is fixed on described support through described elastic damping sheet from top to bottom again, and screw head end face does not exceed the two ends end face of described elastic damping sheet.
7. light fixture vibration damping mounting bracket assembly according to claim 1, is characterized in that: described support is lid, and its cross section is truncated cone shape; Described mounting ear stretches out from described frustum of a cone bottom surface, and mounting ear distributes along described frame bottom even circumferential.
8. light fixture vibration damping mounting bracket assembly according to claim 7, it is characterized in that: described second securing member is screw, described second securing member is upward through described second installing hole and described 4th installing hole from described internal stent, and screw end stretches out on described elastic damping sheet.
9. light fixture vibration damping mounting bracket assembly according to claim 7, is characterized in that: described support is that aluminum alloy materials is made, and described support wall thickness is 4mm.
10. a light fixture, comprises lamp adapter assembly and the vibration damping mounting bracket assembly as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310360461.5A CN104373902B (en) | 2013-08-16 | 2013-08-16 | Lamps and lanterns and its vibration damping mounting bracket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310360461.5A CN104373902B (en) | 2013-08-16 | 2013-08-16 | Lamps and lanterns and its vibration damping mounting bracket assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373902A true CN104373902A (en) | 2015-02-25 |
| CN104373902B CN104373902B (en) | 2018-09-07 |
Family
ID=52552977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310360461.5A Active CN104373902B (en) | 2013-08-16 | 2013-08-16 | Lamps and lanterns and its vibration damping mounting bracket assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373902B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388114A (en) * | 2022-08-18 | 2022-11-25 | 浙江慧昇流体设备有限公司 | High-rigidity damping composite base |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2640711A1 (en) * | 1988-12-16 | 1990-06-22 | Geminet Georges | Shock-absorbing device for holding a plate with respect to a support |
| CN101713519A (en) * | 2009-11-23 | 2010-05-26 | 海洋王照明科技股份有限公司 | Shock absorber and lamp with same |
| CN101737734A (en) * | 2009-12-22 | 2010-06-16 | 海洋王照明科技股份有限公司 | Vibration damper and lamp using same |
| CN101922687A (en) * | 2010-01-20 | 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 |
| JP2011241973A (en) * | 2010-04-22 | 2011-12-01 | Sharp Corp | Damper, light source device, and display device |
| CN102818224A (en) * | 2011-06-10 | 2012-12-12 | 海洋王照明科技股份有限公司 | Vibration reduction lamp |
-
2013
- 2013-08-16 CN CN201310360461.5A patent/CN104373902B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2640711A1 (en) * | 1988-12-16 | 1990-06-22 | Geminet Georges | Shock-absorbing device for holding a plate with respect to a support |
| 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 |
| CN101713519A (en) * | 2009-11-23 | 2010-05-26 | 海洋王照明科技股份有限公司 | Shock absorber and lamp with same |
| CN101737734A (en) * | 2009-12-22 | 2010-06-16 | 海洋王照明科技股份有限公司 | Vibration damper and lamp using same |
| CN101922687A (en) * | 2010-01-20 | 2010-12-22 | 海洋王照明科技股份有限公司 | Vibration absorber and lamp using same |
| JP2011241973A (en) * | 2010-04-22 | 2011-12-01 | Sharp Corp | Damper, light source device, and display device |
| CN102818224A (en) * | 2011-06-10 | 2012-12-12 | 海洋王照明科技股份有限公司 | Vibration reduction lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388114A (en) * | 2022-08-18 | 2022-11-25 | 浙江慧昇流体设备有限公司 | High-rigidity damping composite base |
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| Publication number | Publication date |
|---|---|
| CN104373902B (en) | 2018-09-07 |
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