CN104033849A - Light source vibration damping structure and ship lamp using same - Google Patents
Light source vibration damping structure and ship lamp using same Download PDFInfo
- Publication number
- CN104033849A CN104033849A CN201310073602.5A CN201310073602A CN104033849A CN 104033849 A CN104033849 A CN 104033849A CN 201310073602 A CN201310073602 A CN 201310073602A CN 104033849 A CN104033849 A CN 104033849A
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- light source
- end cover
- movable end
- header board
- rear plate
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A light source vibration damping structure comprises a fixed support, a lamp holder, a flexible end cover, a buffering elastic part and a plurality of hanging elastic parts; the fixed support comprises a front plate, a rear plate and a plurality of supporting rods; the rear plate and the front plate are arranged with intervals oppositely; two ends of the plurality of supporting rods are fixedly connected with the front plate and the rear plate to form into a frame structure; a light source fixing hole is formed in the front plate; the lamp holder which is fixed on opposite lateral sides of the rear plate and the front plate is used for fixing the bottom of a linear light source; the top of the linear light source penetrates a light source fixing hole; the flexible end cover is arranged on the front plate lateral side which is far from the rear plate corresponding to the light source fixing hole; the flexible end cover is connected with the front plate in a rotatable mode; the buffering elastic part which is installed inside the flexible end cover is abut against the top of the linear light source; one ends of the plurality of hanging elastic parts are fixedly connected with the front plate or the rear plate; the other ends of the plurality of hanging elastic parts are connected with the internal wall of the casing to enable the fixed support to be hung inside the casing. The light source vibration damping structure is good in vibration damping effect. The invention also provides a ship lamp using the light source vibration damping structure.
Description
[technical field]
The present invention relates to a kind of light source vibration-proof structure, particularly relate to a kind of light source vibration-proof structure of unsettled setting and use the warship luminaire for marine use of this light source vibration-proof structure.
[background technology]
The light source place vibration damping of a lot of powerful light fixtures relies on lamp socket substantially completely at present, although some light fixtures are designed with steel wire ring in light source the other end, but have little effect, in the more violent environment of vibration, be easy to the phenomenon that occurs that bright a period of time of light fixture does not just work, major part is because vibration causes lamp socket or light source fails, have a strong impact on the life-span of light fixture, impact is normally used.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of effectiveness in vibration suppression good light source vibration-proof structure.
A kind of light source vibration-proof structure, it comprises:
Fixed support, comprise header board, rear plate and multiple support bar, described rear plate and described header board relative spacing arrange, and the two ends of described multiple support bars are fixedly connected with described header board and described rear plate respectively, to form frame structure, described header board is provided with light source fixing hole;
Lamp socket, is fixed on the side that described rear plate is relative with described header board, and described lamp socket is for the bottom of fixing linear light source, and the top of described linear light source is through described light source fixing hole;
Movable end cover, is located on the side of described header board away from described rear plate, and setting corresponding to described light source fixing hole, and described movable end cover and described header board are rotatably connected;
Buffering elastic component, is installed in described movable end cover, and connects with the top of described linear light source; And
Multiple suspension elastic components, its one end is fixedly connected with described header board or described rear plate respectively, and the other end is connected with the inwall of housing, and described fixed support is suspended in described housing.
Compared to traditional light source vibration-proof structure, above-mentioned light source vibration-proof structure at least has the following advantages:
(1) above-mentioned light source vibration-proof structure adopts support bracket fastened header board and lamp socket to connect respectively the two ends of linear light source, and the top butt of employing buffering elastic component and linear light source, the directly vibration frequency of buffering linear light source, reduce amplitude, make linear light source in micro-vibration or vibrational state not, thereby improve the life-span of linear light source and lamp socket, extend light fixture service life.And, adopt multiple suspension elastic components by unsettled fixed support setting, improve whole linear light source assembly buffering vibration resistance.Therefore, the effectiveness in vibration suppression of above-mentioned light source vibration-proof structure is better.
(2) above-mentioned light source vibration-proof structure, applicable to high-power metal halogen lamp or sodium vapor lamp, makes high-power metal halogen lamp or sodium vapor lamp vibration resistance strong, can meet the requirement of light fixture ship inspection GD01-2006 high vibration, safe and reliable.
In an embodiment, described buffering elastic component is made up of the rubber of thermostable heat-conductive therein.
In an embodiment, described buffering elastic component is semicircular housing therein, and described movable end cover is provided with the semicircular mounting groove for accommodating described buffering elastic part.
Therein in an embodiment, described movable end cover is hat housing, and the bottom of described movable end cover is provided with connecting hole, the top of described buffering elastic component is provided with narrow meshed engaging boss, after described engaging boss generation elastic deformation, be held in described connecting hole, described buffering elastic component is positioned in the mounting groove of described movable end cover.
Therein in an embodiment, described header board is provided with two boss with holes away from the side of described rear plate, the edge of described movable end cover is provided with rotating boss, described rotating boss is installed between described two boss with holes, pass described two boss with holes and rotating boss by bearing pin, described movable end cover and described header board are rotatably connected.
Therein in an embodiment, the edge of described movable end cover is also provided with the fin relative with described rotating boss, described fin is provided with U-shaped draw-in groove, described header board is provided with double-screw bolt away from the side of described rear plate, described double-screw bolt screws togather with wing nut through after described U-shaped draw-in groove, thereby locks described movable end cover.
In an embodiment, described movable end cover is provided with elastic clamping hook therein, and on described header board, correspondence is provided with draw-in groove, and described elastic clamping hook and described draw-in groove fasten, thereby locks described movable end cover.
In an embodiment, the drift angle place of described header board and described rear plate is equipped with connection lug therein, and described connection lug is provided with through hole, and described suspension elastic component is that one end is hooked in the extension spring in the through hole of described connection lug.
Meanwhile, the present invention also provides a kind of warship luminaire for marine use that uses above-mentioned light source vibration-proof structure.
A kind of warship luminaire for marine use, is characterized in that, comprising:
Above-mentioned light source vibration-proof structure;
Described housing is lamp housing; And
Described linear light source is one-way golden halogen light or sodium vapor lamp.
Therein in an embodiment, described housing is uncovered rectangular case, its rear wall is provided with two spaced the first columns, on left and right sidewall, be respectively equipped with second column, there is spacing in the front side wall of described the second column and described housing, to form the cushion space of described movable end cover; The suspension elastic component being wherein connected with described rear plate is connected with described the first column, is connected with described the second column with the suspension elastic component being connected of described header board.
[brief description of the drawings]
Fig. 1 is the stereogram of the light fixture of embodiment of the present invention;
Fig. 2 is the exploded view of the light source vibration-proof structure of light fixture shown in Fig. 1;
Fig. 3 is the support bracket fastened stereogram of light source vibration-proof structure shown in Fig. 2;
Fig. 4 is the stereogram at support bracket fastened another visual angle of light source vibration-proof structure shown in Fig. 2;
Fig. 5 is the stereogram of the movable end cover of light source vibration-proof structure shown in Fig. 2;
Fig. 6 is the stereogram at another visual angle of the movable end cover of light source vibration-proof structure shown in Fig. 2;
Fig. 7 is the stereogram of the buffering elastic component of light source vibration-proof structure shown in Fig. 2;
Fig. 8 is the stereogram at another visual angle of the buffering elastic component of light source vibration-proof structure shown in Fig. 2;
Fig. 9 is the top view of light fixture shown in Fig. 1;
Figure 10 is the profile along A-A line in Fig. 9.
[detailed description of the invention]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the light fixture 10 of embodiment of the present invention, comprises light source vibration-proof structure 100, housing 200 and linear light source 300.Light source vibration-proof structure 100 is mainly used in carrying linear light source 300, and linear light source 300 is carried out to vibration damping.Light source vibration-proof structure 100 is installed in housing 200, and housing 200 can be reflector, lamp housing etc.Light fixture 10 can be light fixture, indoor Projecting Lamp etc. for naval vessel, in the present embodiment, describes as an example of warship luminaire for marine use example.
Refer to Fig. 2, light source vibration-proof structure 100 comprises fixed support 110, lamp socket 120, movable end cover 130, buffering elastic component 140 and hangs elastic component 150.
See also Fig. 3 and Fig. 4, fixed support 110 comprises header board 111, rear plate 112 and multiple support bar 113.Rear plate 112 and header board 111 relative spacing settings, the two ends of multiple support bars 113 are fixedly connected with header board 111 and rear plate 112 respectively, to form frame structure.Header board 111 is provided with light source fixing hole 111a.Specifically in the illustrated embodiment, header board 111 and rear plate 112 are rectangular slab, and support bar 113 is two, and its two ends are fixedly connected with the middle part of the relative dual-side of header board 111 and rear plate 112 respectively.Light source fixing hole 111a is circular through hole.Because support bar 113 is two, it,, ensureing to be fixedly connected with under the prerequisite of header board 111 and rear plate 112, maximizes and reduces the quantity that adopts support bar 113, has avoided too blocking the light that linear light source 300 is launched.
Lamp socket 120 is fixed on the side that rear plate 112 is relative with header board 111.Lamp socket 120 is for the bottom of fixing linear light source 300, and the top of linear light source 300 is through light source fixing hole 111a.Linear light source 300 can be one-way golden halogen light or sodium vapor lamp.Specifically in the illustrated embodiment, lamp socket 120 is Ceramic lamp base 120 with threaded hole, and linear light source 300 is for having the one-way golden halogen light of thread head.Because the bottom of linear light source 300 is fixedly connected with lamp socket 120, top is connected with header board 111, thereby more firmly fixes linear light source 300, improves the vibration resistance of linear light source 300.
See also Fig. 5 and Fig. 6, movable end cover 130 is located on the side of header board 111 away from rear plate 112, and with the corresponding setting of light source fixing hole 111a of the header board 111 of fixed support 110.Movable end cover 130 is rotatably connected with the header board 111 of fixed support 110.Specifically in the illustrated embodiment, header board 111 is provided with two boss 111b with holes away from the side of rear plate 112, the edge of movable end cover 130 is provided with rotating boss 131, rotating boss 131 is installed between two boss 11b with holes, pass two boss 11b with holes and rotating boss 131 by bearing pin, movable end cover 130 and header board 111 are rotatably connected.
The edge of movable end cover 130 is also provided with the fin relative with rotating boss 131 132, fin 132 is provided with U-shaped draw-in groove 132a, header board 111 is provided with double-screw bolt 111c away from the side of rear plate 112, and double-screw bolt 111c screws togather with wing nut 170 through after U-shaped draw-in groove 132a, thus locking movable end cover 130.Due to the mode geocoded activity end cap 130 that adopts U-shaped draw-in groove 132a and double-screw bolt 111c to hold mutually, and adopt wing nut 170 movable end cover 130 that locks, thereby movable end cover 130 can be fixed up behind the top that is fastened on linear light source 300, avoid movable end cover 130 to depart from the top of linear light source 300 being subject in vibration processes.
In other embodiments, movable end cover 130 is provided with elastic clamping hook, and on header board 111, correspondence is provided with draw-in groove, and elastic clamping hook and draw-in groove fasten, thus locking movable end cover 130.
See also Fig. 7 and Fig. 8, buffering elastic component 140 is installed in movable end cover 130, and connects with the top of linear light source 300.Specifically in the illustrated embodiment, buffering elastic component 140 is made up of the rubber of thermostable heat-conductive.Buffering elastic component 140 is semicircular housing, and movable end cover 130 is provided with the semicircular mounting groove for accommodating buffering elastic component 140.
Because buffering elastic component 140 is made up of the rubber of thermostable heat-conductive, the one, can play linear light source 300 damping effects, another convenient can playing to linear light source 300 heat conduction, thermolysis.In addition, owing to cushioning, the shape of elastic component 140 and the top of linear light source 300 are suitable, to increase the contact area on the top of cushioning elastic component 140 and linear light source 300, improve further radiating efficiency and effectiveness in vibration suppression.
Further, movable end cover 130 is hat housing, and the bottom of movable end cover 130 is provided with connecting hole 135, the top of buffering elastic component 140 is provided with narrow meshed engaging boss 141, engaging boss 141 occurs to be held in connecting hole 135 after elastic deformation, makes to cushion in the mounting groove that elastic component 140 is positioned at movable end cover 130.Because the engaging boss 141 of buffering elastic component 140 occurs to be held in movable end cover 130 connecting holes 135 after elastic deformation, the one, prevent from cushioning elastic component 140 and come off, the 2nd, be convenient to cushion elastic component 140 and install or change.
Hang elastic component 150 for being connected and fixed support 110 and housing 200.It is multiple hanging elastic component 150, and its one end is fixedly connected with header board 111 or rear plate 112 respectively, and the other end is connected with the inwall of housing 200, and fixed support 110 is suspended in housing 200.In other words, wherein the two ends of the suspension elastic component 150 of a part are connected with the inwall of header board 111 and housing 200 respectively, and the two ends of the suspension elastic component 150 of another part are connected with the inwall of rear plate 112 and housing 200 respectively.
Specifically in the illustrated embodiment, the drift angle place of header board 111 and rear plate 112 is equipped with and connects lug 115, connects lug 115 and is provided with through hole (figure not mark), hangs elastic component 150 and is hooked in the extension spring in the through hole of connection lug 115 for one end.
See also Fig. 9 and Figure 10, housing 200 is lamp housing.Specifically in the illustrated embodiment, housing 200 is uncovered rectangular case, its rear wall is provided with two spaced the first columns 210, on left and right sidewall, be respectively equipped with second column 220, there is spacing with the front side wall of housing 200 in the second column 220, to form the cushion space of movable end cover 130; The suspension elastic component 150 being wherein connected with rear plate 112 is connected with the first column 210, is connected with the second column 220 with the suspension elastic component 150 being connected of header board 111.
In the time of the above-mentioned light fixture 10 of assembling, fixed support 110 is by header board 111, rear plate 112 and middle two support bars 113 are welded, in the middle of rear plate 112, there are two circular holes, be used for being mounted with lamp socket 120, four jiaos respectively have a circular hole, be used for assembling suspension elastic component 150, in the middle of header board 111, there is a big hole (being light source fixing hole 111a), this hole is passed on top for linear light source 300, be assembled on lamp socket 120, there are two boss 111b with holes on big hole side, being used for assembling pin is connected with movable end cover 130, movable end cover 130 can be along this pin rotation, another side has a threaded post, for movable end cover 130 is fixing by wing nut 170.In the middle of movable end cover 130, it is hemispherical dome structure, and there is an aperture (being connecting hole 135), for assembling the effect that cushions elastic component 140 and support linear light source 300, one edge is provided with two boss 111b with holes, be used for assembling rotating boss 131, the fin 132 at another edge has a U-shaped draw-in groove 132a structure, is fixed with wing nut 170.The outer likeness in form hemispherical of buffering elastic component 140, one projection is arranged at top, be used for being assembled on movable end cover 130, when assembling, dress lamp socket 120 is assembled on fixed support 110, then load onto linear light source 300, with pin by be equipped with buffering elastic component 140 movable end cover 130 be assembled on fixed support 110, rotary moveable end cap 130, fixing with wing nut 170, make to cushion interior hemisphere face and the linear light source 300 end close contacts of elastic component 140, the intrinsic elasticity of buffering elastic component 140 had both been protected linear light source 300, make again linear light source 300 in vibration environment, play buffering supporting role, improve its vibration resistance.And then hang elastic components 150 with eight and fill fixed support 110 and be fixed on housing 200, make whole linear light source 300 assemblies under the effect of hanging elastic component 150 in vacant state, improved whole linear light source 300 assemblies buffering vibration resistances.This kind of structure vibration resistance is strong, can meet the requirement of light fixture ship inspection GD01-2006 high vibration, safe and reliable.
Compared to traditional light source vibration-proof structure, above-mentioned light source vibration-proof structure 100 at least has the following advantages:
(1) above-mentioned light source vibration-proof structure 100 adopts the header board 111 of fixed support 110 and lamp socket 120 to connect respectively the two ends of linear light source 300, and the top butt of employing buffering elastic component 140 and linear light source 300, the directly vibration frequency of buffering linear light source 300, reduce amplitude, make linear light source 300 in micro-vibration or vibrational state not, thereby improve the life-span of linear light source 300 and lamp socket 120, extend 10 service lifes of light fixture.And, adopt multiple suspension elastic components 150 by unsettled fixed support 110 setting, improve whole linear light source 300 assembly buffering vibration resistances.Therefore, the effectiveness in vibration suppression of above-mentioned light source vibration-proof structure 100 is better.
(2) above-mentioned light source vibration-proof structure 100, applicable to high-power metal halogen lamp or sodium vapor lamp, makes high-power metal halogen lamp or sodium vapor lamp vibration resistance strong, can meet the requirement of light fixture ship inspection GD01-2006 high vibration, safe and reliable.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a light source vibration-proof structure, is characterized in that, comprising:
Fixed support, comprise header board, rear plate and multiple support bar, described rear plate and described header board relative spacing arrange, and the two ends of described multiple support bars are fixedly connected with described header board and described rear plate respectively, to form frame structure, described header board is provided with light source fixing hole;
Lamp socket, is fixed on the side that described rear plate is relative with described header board, and described lamp socket is for the bottom of fixing linear light source, and the top of described linear light source is through described light source fixing hole;
Movable end cover, is located on the side of described header board away from described rear plate, and setting corresponding to described light source fixing hole, and described movable end cover and described header board are rotatably connected;
Buffering elastic component, is installed in described movable end cover, and connects with the top of described linear light source; And
Multiple suspension elastic components, its one end is fixedly connected with described header board or described rear plate respectively, and the other end is connected with the inwall of housing, and described fixed support is suspended in described housing.
2. light source vibration-proof structure as claimed in claim 1, is characterized in that, described buffering elastic component is made up of the rubber of thermostable heat-conductive.
3. light source vibration-proof structure as claimed in claim 2, is characterized in that, described buffering elastic component is semicircular housing, and described movable end cover is provided with the semicircular mounting groove for accommodating described buffering elastic part.
4. light source vibration-proof structure as claimed in claim 3, it is characterized in that, described movable end cover is hat housing, and the bottom of described movable end cover is provided with connecting hole, the top of described buffering elastic component is provided with narrow meshed engaging boss, after described engaging boss generation elastic deformation, be held in described connecting hole, described buffering elastic component is positioned in the mounting groove of described movable end cover.
5. light source vibration-proof structure as claimed in claim 1, it is characterized in that, described header board is provided with two boss with holes away from the side of described rear plate, the edge of described movable end cover is provided with rotating boss, described rotating boss is installed between described two boss with holes, pass described two boss with holes and rotating boss by bearing pin, described movable end cover and described header board are rotatably connected.
6. light source vibration-proof structure as claimed in claim 5, it is characterized in that, the edge of described movable end cover is also provided with the fin relative with described rotating boss, described fin is provided with U-shaped draw-in groove, described header board is provided with double-screw bolt away from the side of described rear plate, described double-screw bolt screws togather with wing nut through after described U-shaped draw-in groove, thereby locks described movable end cover.
7. light source vibration-proof structure as claimed in claim 5, is characterized in that, described movable end cover is provided with elastic clamping hook, and on described header board, correspondence is provided with draw-in groove, and described elastic clamping hook and described draw-in groove fasten, thereby locks described movable end cover.
8. light source vibration-proof structure as claimed in claim 1, it is characterized in that, the drift angle place of described header board and described rear plate is equipped with connection lug, and described connection lug is provided with through hole, and described suspension elastic component is that one end is hooked in the extension spring in the through hole of described connection lug.
9. a warship luminaire for marine use, is characterized in that, comprising:
Light source vibration-proof structure as described in claim 1～8 any one;
Described housing is lamp housing; And
Described linear light source is one-way golden halogen light or sodium vapor lamp.
10. warship luminaire for marine use as claimed in claim 1, it is characterized in that, described housing is uncovered rectangular case, its rear wall is provided with two spaced the first columns, on left and right sidewall, be respectively equipped with second column, there is spacing in the front side wall of described the second column and described housing, to form the cushion space of described movable end cover; The suspension elastic component being wherein connected with described rear plate is connected with described the first column, is connected with described the second column with the suspension elastic component being connected of described header board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073602.5A CN104033849B (en) | 2013-03-07 | 2013-03-07 | Light source vibration-proof structure and use the warship luminaire for marine use of this light source vibration-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073602.5A CN104033849B (en) | 2013-03-07 | 2013-03-07 | Light source vibration-proof structure and use the warship luminaire for marine use of this light source vibration-proof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033849A true CN104033849A (en) | 2014-09-10 |
| CN104033849B CN104033849B (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073602.5A Expired - Fee Related CN104033849B (en) | 2013-03-07 | 2013-03-07 | Light source vibration-proof structure and use the warship luminaire for marine use of this light source vibration-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033849B (en) |
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| CN103851549A (en) * | 2012-11-29 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Lamp vibration reduction structure and lamp with lamp vibration reduction structure |
| WO2022000164A1 (en) * | 2020-06-29 | 2022-01-06 | 深圳市大疆创新科技有限公司 | Distance detection device and mobile platform |
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| WO2022000164A1 (en) * | 2020-06-29 | 2022-01-06 | 深圳市大疆创新科技有限公司 | Distance detection device and mobile platform |
| CN114127508A (en) * | 2020-06-29 | 2022-03-01 | 深圳市大疆创新科技有限公司 | Distance detection device and movable platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033849B (en) | 2016-12-28 |
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