CN103185231B - Led anti-explosion lamp - Google Patents
Led anti-explosion lamp Download PDFInfo
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- CN103185231B CN103185231B CN201110453804.3A CN201110453804A CN103185231B CN 103185231 B CN103185231 B CN 103185231B CN 201110453804 A CN201110453804 A CN 201110453804A CN 103185231 B CN103185231 B CN 103185231B
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- led
- explosion lamp
- explosion
- led anti
- light source
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Abstract
A kind of LED anti-explosion lamp, comprising: cylindrical outer casing; Two end caps, are separately positioned on the two ends of this cylindrical outer casing; And at least one LED light source module, be arranged in this cylindrical outer casing; Wherein, this cylindrical outer casing comprises safety glass pipe and is located at protective sleeve outside this safety glass pipe, and this protective sleeve is provided with light-emitting window and wears with the light enabling this at least one LED light source module and send and be shot out.The present invention can guarantee the Acceptable life of light fixture.
Description
Technical field
The present invention relates to light fixture, particularly relate to explosion-proof lamp.
Background technology
Explosion-proof class lighting, such as marine explosion-proof light fixture has gradually and adopts LED as light source.Existing marine LED light fixture generally adopts disc to be periphery LED light source, such as: a kind of LED anti-explosion lamp disclosed in Chinese patent ZL201020571014.6, comprise LED light source component connected by wire in shell and enclosure cavity and constant-current driving power supply, this enclosure cavity comprises light source cavity and power supply cavity, be provided with a separation layer between the two, and on separation layer, the first penetration pipe being provided with a cylinder type hollow is extended towards power supply cavity, this wire is connected with LED light source component and constant-current driving power supply respectively through the first penetration pipe, and be filled with epoxy resin colloid in this first penetration pipe, wherein this light source cavity is built with LED light source component and the plane taperedchromeplatedbezel around a surface of LED light source component with reflection layer structure, and is provided with constant-current driving power supply perpendicular to source plane in this power supply cavity.This structure, is applicable to local cabin lighting among a small circle, is difficult to place more powerful light source.Further, during installation, need specially according to installing hole direction and the size of light fixture, between cabin wallboard and light fixture, to weld outstanding angle steel or steel pipe, independent design and installation construction, very inconvenient.Rectangular structure mostly is for cabin, the actual conditions that circular luminous intensity distribution usage factor is lower, also some light fixtures are had to adopt strip, such as: a kind of LED anti-explosion lamp disclosed in Chinese patent application CN201110180394.X, primarily of lamp outer casing, LED light module and driving power module composition, airtight fixed installation electric power driving module in lamp outer casing, housing fixed installation Merlon fluorescent tube, fluorescent tube internal fixtion installs LED light module, the both positive and negative polarity of LED light module connects the output of electric power driving module, the input of electric power driving module connects external power source by the explosion-proof filler box that shell is installed, wherein, lamp outer casing is made up of end cap, terminal box and side cover, and electric power driving module is fixedly mounted in terminal box, is fixed with fixing lacing wire between terminal box and side cover.This structure, due to Merlon shell environment at sea: high hot high humidity height ultraviolet, can there is aging problem in existence, can have influence on the Acceptable life of light fixture in 3 years.In addition, during installation, same needs specially according to installing hole direction and the size of light fixture, welds outstanding angle steel or steel pipe, independent design and installation construction between cabin wallboard and light fixture, very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, proposes a kind of LED anti-explosion lamp, can guarantee the Acceptable life of light fixture.
The present invention is directed to above-mentioned technical problem and the technical scheme proposed comprises, propose a kind of LED anti-explosion lamp, comprising: cylindrical outer casing; Two end caps, are separately positioned on the two ends of this cylindrical outer casing; And at least one LED light source module, be arranged in this cylindrical outer casing; Wherein, this cylindrical outer casing comprises safety glass pipe and is located at protective sleeve outside this safety glass pipe, and this protective sleeve is provided with light-emitting window and wears with the light enabling this at least one LED light source module and send and be shot out.
This safety glass pipe is borosilicate safety glass material.
This protective sleeve is aluminium material.
This protective sleeve is the aluminium section bar of extrusion molding.
This end cap is low-voltage cast aluminum material.
Also comprise two pull bar slide rails, the two ends of these two pull bar slide rails to wear away and fastening outside described two end caps from described two end caps respectively; This at least one LED light source module is installed on these two pull bar slide rails slidably.
Each LED light source module is 30W power band heat dissipation base.
The two ends of this protective sleeve are clamped by described two end caps respectively, and two described end caps adopt epoxy colloid to carry out flame proof encapsulation process.
Two described end caps are equipped with explosion-proof screw thread mouth; This LED anti-explosion lamp also comprises introducing device and end socket, and this introducing device and end socket are installed in the explosion-proof screw thread mouth place of two described end caps respectively.
Two described equal radial directions of end cap extend installation portion so that the installation of this LED anti-explosion lamp.
Compared with prior art, LED anti-explosion lamp of the present invention, by adopting safety glass pipe and the combining structure being located at the protective sleeve outside this safety glass pipe, can guarantee the Acceptable life of light fixture.
Accompanying drawing explanation
Fig. 1 a, 1b and 1c are the outline drawing of LED anti-explosion lamp embodiment of the present invention, and wherein, Fig. 1 a is stereogram, and Fig. 1 b is front view, and Fig. 1 c is top view.
Fig. 2 a and 2b is the cross section view of LED anti-explosion lamp embodiment of the present invention, and wherein, Fig. 2 a is the cross section view of main apparent direction, and Fig. 2 b is the cross section view looking up direction.
Fig. 3 is the three-dimensional exploded view of LED anti-explosion lamp embodiment of the present invention.
Fig. 4 adopts clamping installation unit of the present invention by lamp installation to the three-dimensional exploded view on hull.
Fig. 5 adopts clamping installation unit of the present invention by lamp installation to the outline drawing on hull, and wherein, Fig. 5 a is side view, and Fig. 5 b is upward view, and Fig. 5 c is front view, and Fig. 5 d is top view.
Fig. 6 adopts handrail tube installation unit of the present invention by lamp installation to the three-dimensional exploded view on hull.
Fig. 7 adopts handrail tube installation unit of the present invention by lamp installation to the outline drawing on hull, and wherein, Fig. 7 a is side view, and Fig. 7 b is upward view, and Fig. 7 c is front view, and Fig. 7 d is top view.
Detailed description of the invention
Below in conjunction with accompanying drawing, elaboration is further given to the present invention.
See Fig. 1 a to Fig. 3, LED anti-explosion lamp 1 embodiment of the present invention roughly comprises: cylindrical outer casing, it protective sleeve 14 comprising safety glass pipe 13 and be located at outside this safety glass pipe 13; Two end caps 15, are separately positioned on the two ends of this cylindrical outer casing, and do flame proof process; And at least one LED light source module 11, be arranged in this cylindrical outer casing.In the present embodiment, the number of LED light source module 11 is three, and in other examples, the number of LED light source module 11 can 1,2,4,5,6,7,8.This protective sleeve 14 is provided with light-emitting window 141 and wears with the light enabling LED light source module 11 and send and be shot out.In the present embodiment, the number of light-emitting window 141 is three, corresponding with a LED light source module 11 respectively, in other examples, the number of light-emitting window 141 also can the corresponding change according to the number of LED light source module 11, further, these light-emitting windows 141 also can substitute with an overall C shape groove.
Preferably, this safety glass pipe 13 is borosilicate safety glass materials, itself has good flame proof characteristic.This protective sleeve 14 is aluminium materials, can adopt the aluminium section bar of extrusion molding, and in other embodiments, this protective sleeve 14 also can select other materials, such as: high molecular synthetic material.
Each LED light source module 11 is 30W power band heat dissipation bases, and adopt aluminium base, LED is laid in the front of aluminium base, and driver circuit and heat dissipation metal unit are arranged on the back side of aluminium base to dispel the heat with facilitating LED.
Each LED light source module 11 has two power supply feeding terminal of extending from the side, depends on installation site, can be only to arrange a pair in side, and also can be respectively arrange a pair in both sides, often pair comprises: female terminal 111 and a male terminal 112.By the annexation of two power supply feeding terminal in each LED light source module 11, each LED light source module 11 position each other can be locked.
Each LED light source module 11 is also respectively provided with a laterally extending mounting groove 113 in upper and lower both sides.
The LED light source module 11 of this functional independence of the present invention can be combined into 30 neatly, 60,90,120 ... until each power level such as 240W, thus the long and narrow luminous intensity distribution place of the boats and ships that can be applicable to different illumination.
Two end caps 15 are low-voltage cast aluminum materials, and structure is identical, in order to standardization.It should be noted that, two end caps also can be designed to different structure, and the side of one of them end cap has been totally enclosed, and the side of another end cap is perforate/mouth, wears for cable.
End cap 15 is provided with explosion-proof screw thread mouth 151 in centre, extends installation portion 152 in radial direction, and extends two power supply supply posts 153 to the inside.End cap 15 also offers two perforation 154.Wherein, this installation portion 152 stretches out from the side of LED anti-explosion lamp 1, is plate body structure, it offers two installing holes 1521.
Further, LED anti-explosion lamp 1 of the present invention also can comprise: two pull bar slide rails 12, and its two ends are provided with thread segment, and the two ends of these two pull bar slide rails 12 pass from the perforation 154 two end caps 15 respectively, and are tightened up by nut 18 in the outside of end cap 15; These two pull bar slide rails 12 can be located on the mounting groove 113 of these LED light source module 11, thus LED light source module 11 is attached on these two pull bar slide rails 12 slidably.Visible, two pull bar slide rails 12 are set and can play two effects: the two ends end cap 15 of first tension sealing; Its another be LED light source module 11 to be slided, to facilitate installation thereon.
Further, LED anti-explosion lamp 1 of the present invention also can comprise: introducing device 16 and end socket 17, is installed in explosion-proof screw thread mouth 151 place of these two end caps 15 respectively.By this introducing device 16, the electric explosion-proof screw thread mouth 151 by one of them end cap 15 that can be inner and outside by LED anti-explosion lamp 1 realizes being connected; By this end socket 17, the explosion-proof screw thread mouth 151 of wherein another end cap 15 can be sealed.
See Fig. 4 to Fig. 5 d, above-mentioned LED anti-explosion lamp 1 is installed to application scenarios on hull for adopting clamping installation unit 2 of the present invention.At this moment, U-shaped hull 20 being equiped with standard installs steel band 30, and LED anti-explosion lamp 1 can be fixed to U-shaped securely by two cover installation units 2 and install on steel band 30.
Often cover clamping installation unit 2 roughly comprises: mount pad 21, installs three bolts 22 on steel band 30 and in order to this LED anti-explosion lamp 1 to be secured to two bolts 23 on this mount pad 21 in order to this mount pad 21 to be secured to this U-shaped.
Mount pad 21 is in n shape, and have a roof and two sidewalls, these two sidewalls and roof enclose out a clip slot that Open Side Down 211.On these two sidewalls, correspondence is provided with three the first installing holes 212 to connect three bolts 22.This roof is provided with two the second installing holes 213 to connect two bolts 23.
Preferably, this mount pad 21 is metal material.Bolt 22,23 is M6 type.
It should be noted that, the number of the first installing hole 212 can be one, two or other number.First installing hole 212 can be screwed hole also can be smooth hole, can also be that on one of them sidewall, the first installing hole 212 is that on screwed hole, another sidewall, the first installing hole 212 is smooth hole.Second installing hole 213 also can be one, three or other number.Preferably, the second installing hole 213 is screwed hole.
During installation, first mount pad 21 can be inserted three the first installing holes 212 by three bolts 22, to hold out against on U-shaped installation steel band 30 and adjust spacing, again the installing hole of two in LED anti-explosion lamp 1 1521 is aimed at two the second installing holes 213 of mount pad 21 also with the fixation of two bolts 23, simple and convenient in the extreme.Adopt the clamping installation unit 2 that two covers are such, easily above-mentioned LED anti-explosion lamp 1 can be used as sleeve configuration deck explosion-proof lamp.
See Fig. 6 to Fig. 7 d, above-mentioned LED anti-explosion lamp 1 is installed to application scenarios on hull for adopting handrail tube installation unit 3 of the present invention.At this moment, hull 20 is equiped with handrail tube 40, LED anti-explosion lamp 1 can be fixed on handrail tube 40 securely by two cover installation units 3.Herein, handrail tube 40 can make a general reference the tubular mount that cabin wallboard is arranged.
Often overlap installation unit 3 roughly to comprise: mount pad 31, two anchor ears 32, in order to this mount pad 31 to be secured to three bolts 33 of the upper end of these two anchor ears 32, in order to the two cover bolts and nuts combinations 34 and in order to LED anti-explosion lamp 1 to be secured to two bolts 35 on this mount pad 31 that the lower end of these two anchor ears 32 is tightened up.
Each anchor ear 32 comprises semicircular main body 321 and the shirt rim, upper end 322 radially extended by the two ends of this main body 321 and shirt rim, lower end 323, and shirt rim, upper end 322 and shirt rim, lower end 323 are respectively provided with three perforation.These two anchor ears 32 can co-operatively be filled the span of a man's arms a handrail tube 40.
Mount pad 31 is in n shape, and have a roof and two sidewalls, these two sidewalls and roof enclose out a clip slot that Open Side Down 311, the upper end of these two anchor ears 32 can be accommodated in this clip slot 311.On these two sidewalls, correspondence is provided with two the first installing holes 313 to connect two bolts 33.This roof is provided with two the second installing holes 315 to connect two bolts 35.Preferably, this mount pad 31 is metal material.Bolt 33,35 is M6 type; The mount pad 31 cast cross section installation environment that can join any type of below diameter 50mm to realize railing type hold tightly install fixing.
It should be noted that, the number of the first installing hole 313 can be one, two or other number.First installing hole 313 can be screwed hole also can be smooth hole, can also be that on one of them sidewall, the first installing hole 313 is that on screwed hole, another sidewall, the first installing hole 313 is smooth hole.Second installing hole 315 also can be one, three or other number.Preferably, the second installing hole 315 is screwed hole.
During installation, can first two anchor ears 32 be filled the span of a man's arms on handrail tube 40, in lower end, shirt rim, two lower ends 323 two cover bolts and nuts combinations 34 are tightened, adjust spacing and behind shirt rim, upper end 322 of aliging, to entering in the clip slot 311 of mount pad 31, inserted by three bolts 33 and tighten, then the installing hole of two in LED anti-explosion lamp 1 1521 is aimed at two screwed holes 315, two bolts 35 fixation of mount pad 31 roof, simple and convenient in the extreme.Adopt the handrail tube installation unit 3 that two covers are such, easily above-mentioned LED anti-explosion lamp 1 can be used as sleeve configuration deck explosion-proof lamp.
Compared with prior art, the beneficial effect that LED anti-explosion lamp 1 of the present invention, clamping installation unit 2 and handrail tube installation unit 3 have comprises:
By being covered with the protective sleeve 14 extruding aluminium cylinder section bar in safety glass pipe 13 outside, can ensure that LED anti-explosion lamp 1 highly to be fallen and safety glass pipe 13 there will not be crackle from 2 meters;
By using LED light source, completely not by the impact of high amplitude vibration, can use in a large number in marine main engine cabin;
By adopting the LED light source module 11 of high modularization, article two, the fit structure of pull bar slide rail 12 and end cap 15, the regulation of GB/T3836.2-2000 can be met, and due to compact conformation, adopt low-voltage cast aluminum, in shock-resistant, antivibration and anticorrosion etc., there is good performance;
By forming installation portion 152 on end cap 15, and by mount pad 21 and the bolt 22,23 that connects, the U-shaped that can be installed to the standard that hull 20 is equiped with easily is installed on steel band 30;
By forming installation portion 152 on end cap 15, and by mount pad 31, anchor ear 32 and the bolt 33,35 that connects, can be installed to easily on handrail tube 40 that hull 20 is equiped with.
It should be noted that, although LED anti-explosion lamp 1 of the present invention is specially adapted to boats and ships, LED anti-explosion lamp 1 of the present invention also can be suitable for other similar application scenarios, or the scene that applied environment will be good than boats and ships, therefore, LED anti-explosion lamp 1 of the present invention is not limited with marine vessel applications; Although in the above embodiments, clamping installation unit 2 of the present invention and handrail tube installation unit 3 coordinate above-mentioned LED anti-explosion lamp 1 to use, and in other embodiment, other light fixtures also can be coordinated to use.
Foregoing; be only preferred embodiment of the present invention; not for limiting embodiment of the present invention; those of ordinary skill in the art are according to central scope of the present invention and spirit; can carry out corresponding flexible or amendment very easily, therefore protection scope of the present invention should be as the criterion with the protection domain required by claims.
Claims (9)
1. a LED anti-explosion lamp, is characterized in that, comprising:
Cylindrical outer casing;
Two end caps, are separately positioned on the two ends of this cylindrical outer casing; And
At least one LED light source module, is arranged in this cylindrical outer casing;
Wherein, this cylindrical outer casing comprises safety glass pipe and is located at protective sleeve outside this safety glass pipe, and this protective sleeve is provided with light-emitting window and wears with the light enabling this at least one LED light source module and send and be shot out;
Also comprise two pull bar slide rails, the two ends of these two pull bar slide rails to wear away and fastening outside described two end caps from described two end caps respectively; This at least one LED light source module is installed on these two pull bar slide rails slidably.
2. according to LED anti-explosion lamp according to claim 1, it is characterized in that, this safety glass pipe is borosilicate safety glass material.
3. according to LED anti-explosion lamp according to claim 1, it is characterized in that, this protective sleeve is aluminium material.
4. according to LED anti-explosion lamp according to claim 3, it is characterized in that, this protective sleeve is the aluminium section bar of extrusion molding.
5. according to LED anti-explosion lamp according to claim 1, it is characterized in that, this end cap is low-voltage cast aluminum material.
6. according to LED anti-explosion lamp according to claim 1, it is characterized in that, each LED light source module is 30W power band heat dissipation base.
7. according to LED anti-explosion lamp according to claim 1, it is characterized in that, the two ends of this protective sleeve are clamped by described two end caps respectively, and two described end caps adopt epoxy colloid to carry out flame proof encapsulation process.
8. according to LED anti-explosion lamp according to claim 1, it is characterized in that, two described end caps are equipped with explosion-proof screw thread mouth; This LED anti-explosion lamp also comprises introducing device and end socket, and this introducing device and end socket are installed in the explosion-proof screw thread mouth place of two described end caps respectively.
9., according to the arbitrary described LED anti-explosion lamp of claim 1 to 8, it is characterized in that, two described equal radial directions of end cap extend installation portion so that the installation of this LED anti-explosion lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453804.3A CN103185231B (en) | 2011-12-29 | 2011-12-29 | Led anti-explosion lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453804.3A CN103185231B (en) | 2011-12-29 | 2011-12-29 | Led anti-explosion lamp |
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| Publication Number | Publication Date |
|---|---|
| CN103185231A CN103185231A (en) | 2013-07-03 |
| CN103185231B true CN103185231B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110453804.3A Expired - Fee Related CN103185231B (en) | 2011-12-29 | 2011-12-29 | Led anti-explosion lamp |
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| Country | Link |
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| CN (1) | CN103185231B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566119A (en) * | 2013-10-29 | 2015-04-29 | 江苏宏力光电科技有限公司 | Double-row-module LED (light emitting diode) high-pole projection lamp |
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| CN2077513U (en) * | 1989-11-29 | 1991-05-22 | 煤炭科学研究总院北京建井研究所 | Explosion-proof fluorescent lamp |
| TWM247769U (en) * | 2003-12-10 | 2004-10-21 | Guang Tsai | Improved structure for anti-explosion safety fluorescent lamps |
| CN201100618Y (en) * | 2007-08-30 | 2008-08-13 | 焦作市景安机电设备制造有限公司 | LED coal mine laneway floodlight |
| CN101440917A (en) * | 2008-12-12 | 2009-05-27 | 南京安科安全技术装备有限公司 | LED explosion-proof lamp |
| CN201351890Y (en) * | 2009-01-06 | 2009-11-25 | 渭南永泰矿用设备有限责任公司 | Flame-proof dual-tube LED laneway lamp |
| CN101725940A (en) * | 2008-10-21 | 2010-06-09 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN201652094U (en) * | 2010-03-10 | 2010-11-24 | 长沙恒锐照明电器有限公司 | Extensible modularized LED street lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8348492B2 (en) * | 2008-05-06 | 2013-01-08 | Koninklijke Philips Electronics N.V. | Movable LED track luminaire |
-
2011
- 2011-12-29 CN CN201110453804.3A patent/CN103185231B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077513U (en) * | 1989-11-29 | 1991-05-22 | 煤炭科学研究总院北京建井研究所 | Explosion-proof fluorescent lamp |
| TWM247769U (en) * | 2003-12-10 | 2004-10-21 | Guang Tsai | Improved structure for anti-explosion safety fluorescent lamps |
| CN201100618Y (en) * | 2007-08-30 | 2008-08-13 | 焦作市景安机电设备制造有限公司 | LED coal mine laneway floodlight |
| CN101725940A (en) * | 2008-10-21 | 2010-06-09 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN101440917A (en) * | 2008-12-12 | 2009-05-27 | 南京安科安全技术装备有限公司 | LED explosion-proof lamp |
| CN201351890Y (en) * | 2009-01-06 | 2009-11-25 | 渭南永泰矿用设备有限责任公司 | Flame-proof dual-tube LED laneway lamp |
| CN201652094U (en) * | 2010-03-10 | 2010-11-24 | 长沙恒锐照明电器有限公司 | Extensible modularized LED street lamp |
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Granted publication date: 20160323 Termination date: 20181229 |