CN103867962B - Large-power lamp - Google Patents

Large-power lamp Download PDF

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Publication number
CN103867962B
CN103867962B CN201210538776.XA CN201210538776A CN103867962B CN 103867962 B CN103867962 B CN 103867962B CN 201210538776 A CN201210538776 A CN 201210538776A CN 103867962 B CN103867962 B CN 103867962B
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CN
China
Prior art keywords
block
lamp
holder
elastic conducting
lamp holder
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.)
Expired - Fee Related
Application number
CN201210538776.XA
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Chinese (zh)
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CN103867962A (en
Inventor
周明杰
李明合
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
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Publication date
Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201210538776.XA priority Critical patent/CN103867962B/en
Publication of CN103867962A publication Critical patent/CN103867962A/en
Application granted granted Critical
Publication of CN103867962B publication Critical patent/CN103867962B/en
Expired - Fee Related legal-status Critical Current
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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The present invention is applicable to lamp installation technical field, disclose a kind of large-power lamp, it housing comprising lamp holder, lamp socket, holder, radiating component, elastic conducting warmware and there is cavity, described holder and described radiating component interval are fixed in described cavity, the head of described lamp holder connects described radiating component by described elastic conducting warmware, and afterbody connects described holder by described lamp socket.It directly cushions the vibration frequency of lamp holder by radiating component and elastic conducting warmware, reduce the amplitude of lamp holder, lamp holder is made to be in micro-vibration or not vibrational state, very big limit reduces the damage of vibration to light fixture, the requirement of light fixture ship inspection high vibration can be met, safe and reliable, thus effectively extend the service life of light fixture, and effectively expand the scope of application of light fixture; Meanwhile, the heat that lamp holder luminescence is distributed is dispelled the heat in time by elastic conducting warmware and radiating component, effectively reduces the surface temperature of lamp holder, effectively extends the service life of light fixture.

Description

Large-power lamp
Technical field
The invention belongs to lamp installation technical field, particularly relate to a kind of explosion-proof large-power lamp.
Background technology
Large-power lamp has higher luminous efficiency and good color developing because of it, and is widely used in the illumination in the places such as stadiums, exhibition center, megastore, industrial premises, square, street, station, harbour, boats and ships.
Traditional large-power lamp mounting structure comprises lamp holder, holder and housing mostly, lamp holder is fixed in housing by holder, and it is not owing to having extra vibration damping radiator structure, so its vibration damping and heat radiation are substantially all realized by holder, like this, the effect of its vibration damping and heat radiation is just very poor.And due to some place working environment vibration larger, we know, the phenomenons such as violent vibration easily causes lamp holder or holder to loosen to cause lamp holder loose contact, lamp holder broken, thus cause the inefficacy of lamp luminescence, like this, greatly reduce the service life of light fixture, have a strong impact on the use of client; Simultaneously, understandably, because the power of light fixture is larger, its heat produced is also just many, if in time heat can not be derived heat radiation, the too high too fast damage that easily will cause light fixture of lamp surface temperature, thus shorten its service life, namely can not give full play to the effect of its illumination, cause the significant wastage of resource.
For solving the problem, in prior art, propose a kind of method of setting up a damping ring in the mounting structure of traditional large-power lamp to carry out vibration damping, particularly, one end connection fixing base of its lamp holder, the other end connects damping ring, being arranged on some and vibrating the effect serving vibration damping in smaller place of damping ring, but practical application shows, in the place that vibration is larger, the effectiveness in vibration suppression of damping ring is just very small, like this, violent vibration still can cause the Rapid Damage of light fixture, has had a strong impact on the service life of light fixture.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of explosion-proof large-power lamp, which raises vibration damping and the radiating effect of light fixture, extend the service life of light fixture.
Technical scheme of the present invention is: a kind of large-power lamp, comprise lamp holder, lamp socket, holder, radiating component, elastic conducting warmware and there is the housing of cavity, described holder and described radiating component interval are fixed in described cavity, the head of described lamp holder connects described radiating component by described elastic conducting warmware, and afterbody connects described holder by described lamp socket.
Particularly, described radiating component comprises base plate and is fixedly arranged on the radiating block on described base plate, and described radiating block is provided with multiple fin, and described radiating block connects described elastic conducting warmware, and described base plate is fixedly connected with described housing.
More specifically, described radiating block is also provided with the first groove mated with described elastic conducting warmware, described elastic conducting warmware is placed in described first groove.
Particularly, described elastic conducting warmware is provided with boss, and the bottom of described first groove offers mates the through hole of locating with described boss, described boss and described through hole clamping.
Particularly, described elastic conducting warmware is provided with the second groove mated with the head of described lamp holder, and the head of described lamp holder is inserted in described second groove.
Particularly, described elastic conducting warmware is hemispherical.
Particularly, described elastic conducting warmware is processed by heat conductive rubber.
Further, the bottom interval in described housing cavity is provided with the first back-up block and the second back-up block, and described base plate is fixedly connected with described first back-up block, and described holder is fixedly connected with described second back-up block.
Particularly, described first back-up block and described second back-up block are equipped with two, and in being folded with a heat-conducting block between the first back-up block described in two, one end of described heat-conducting block abuts described radiating component, and the other end abuts described housing.
Particularly, described base plate is fixedly connected with described first back-up block by the first securing member, described first back-up block offering the connecting hole for mating with described first securing member, described base plate offering the chute extending along described lamp holder length direction, mate with described first securing member.
Large-power lamp provided by the invention, the head of its lamp holder connects radiating component by elastic conducting warmware, and afterbody passes through lamp socket connection fixing base, effective like this installation achieving lamp holder, structure order.The setting of elastic conducting warmware, on the one hand because elastic conducting warmware elasticity inherently effectively can cushion the vibration frequency of lamp holder, reduce the amplitude of lamp holder, like this, very big limit reduces the impact vibrated and cause lamp holder, thus effectively extends the service life of light fixture; On the other hand because the heat of lamp holder can effectively be delivered on radiating component by elastic conducting warmware thermal conductivity inherently, and in time heat is distributed by radiating component, like this, effectively reduce the impact of heat on the lamp holder life-span, thus effectively extend the service life of light fixture, and expand the scope of application of light fixture.
Accompanying drawing explanation
Fig. 1 is the exploded view of the large-power lamp that the embodiment of the present invention provides;
Fig. 2 is the assembling stereogram of the large-power lamp that the embodiment of the present invention provides;
Fig. 3 is the front sectional view of Fig. 2;
Fig. 4 is the stereogram one of the radiating component that the embodiment of the present invention provides;
Fig. 5 is the stereogram two of the radiating component that the embodiment of the present invention provides;
Fig. 6 is the stereogram one of the elastic conducting warmware that the embodiment of the present invention provides;
Fig. 7 is the stereogram two of the elastic conducting warmware that the embodiment of the present invention provides;
Fig. 8 is the stereogram of the first securing member that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As depicted in figs. 1 and 2, the large-power lamp that the embodiment of the present invention provides, it comprises lamp holder 4, lamp socket 6, holder 5, the housing 1 with cavity 11, radiating component 2 and elastic conducting warmware 3, described holder 5 and described radiating component 2 interval are fixed in described cavity 11, arranging rationally like this, is conducive to the compact designed of product.The afterbody of described lamp holder 4 connects described holder 5 by lamp socket 6, and head connects described radiating component 2 by described elastic conducting warmware 3.The afterbody of lamp holder 4 connects lamp socket 6 by thread connecting mode, and inserts mode connection fixing base 5 by pin hole card.Lamp socket 6 the bonding strength effectively strengthened on the one hand between lamp holder 4 and holder 5 is set, the object of protection lamp holder 4 can be played on the other hand, reduce the damage of vibration to lamp holder 4.Arranging on the one hand for cushioning the vibration frequency of lamp holder 4 of elastic conducting warmware 3, and effectively reduce the amplitude of lamp holder 4, thus effectively reduce the impact vibrated and lamp holder 4 is caused; The heat be used for lamp holder 4 luminescence produces on the other hand is delivered to radiating component 2, like this, is effectively reduced the surface temperature of lamp holder 4 by conduction.And the setting of radiating component 2 is used for effectively being distributed by the heat that elastic conducting warmware 3 conducts, to reach the object reducing lamp holder 4 surface temperature.Radiating component 2 and elastic conducting warmware 3 the effect can played on the one hand and support lamp holder 4 is set, like this, by can effectively play the spacing fixing effect of lamp holder 4 with the support fixation of holder 5; Effectively play the effect to lamp holder 4 vibration damping, heat radiation on the other hand, thus greatly reduce the phenomenon because vibration and lamp surface temperature cause lamp lighting to lose efficacy, effectively extend the service life of light fixture, very big limit has played the effect of lamp lighting.
Particularly, as shown in Figure 4 and Figure 5, the radiating block 22 that described radiating component 2 comprises base plate 21 and is fixedly arranged on described base plate 21, described radiating block 22 is provided with multiple fin 221, described radiating block 22 connects described elastic conducting warmware 3, and described base plate 21 is fixedly connected with described housing 1.Radiating component 2 can effectively be fixed on housing 1 by base plate 21 arrange on the one hand, is used for the heat of carrying on radiating component 2 to be delivered to housing 1 on the other hand, and is effectively distributed heat to outside housing 1 by housing 1, thus reaches the object of heat radiation.Arranging on the one hand for accommodating elastic conducting warmware 3 and supporting lamp holder 4 of radiating block 22, and jointly can play the spacing fixing effect of lamp holder 4 with holder 5; Be used for the heat absorbing carrying on elastic conducting warmware 3 fast on the other hand, and fast its heat dissipation gone out.Particularly, radiating block 22 dispels the heat mainly through following two kinds of approach: one is be delivered on housing 1 by heat by the conduction of base plate 21, and carries out heat exchange by housing 1 and outside air, thus reaches the object of heat radiation; Be on the other hand the heat Quick diffusing that carried of the fin 221 by arranging thereon in its ambient air, thus reach the object of quick heat radiating.
In embody rule, for simplifying process, can by fin 221 and the one-body molded design of radiating block 22.Understandably, also radiating block 22 and base plate 21 can be designed to two independently parts, then by modes such as welding or rivet or be spirally connected, radiating block 22 be fixed on base plate 21.Further, in order to make radiating component 2 can better heat conduction being passed by heat, fin 221 and base plate 21 all should adopt heat conductivility and resistance to elevated temperatures all preferably material make, just adopt as metal materials such as copper, aluminium, silver or its alloys, of course, other nonmetallic materials also can be adopted to make, during specific design, can according to the working environment of embody rule occasion, consider material property and material cost designs.
Particularly, as shown in Figure 4, described radiating block 22 is also provided with the first groove 222 mated with described elastic conducting warmware 3, described elastic conducting warmware 3 is placed in described first groove 222.Arranging of first groove 222 is ingenious, elastic conducting warmware 3 can effectively be contained on radiating block 22 by it, can play the object supporting elastic conducting warmware 3 on the one hand, and be beneficial to the compact designed of product, the heat being beneficial to carrying on elastic conducting warmware 3 on the other hand is fully delivered on radiating block 22.
Particularly, as shown in Figure 4 and Figure 6, the outer surface of described elastic conducting warmware 3 is hemispherical, and the sidewall of the first groove 222 is set to the hemispherical of mating with elastic conducting warmware 3.Understandably, due to hemispherical smooth continuity, like this, the outer surface of elastic conducting warmware 3 can be made to fit on the sidewall of the first groove 222 completely, thus the heat on elastic conducting warmware 3 can be made fully to be delivered on radiating block 22, improve radiating effect.Of course, the outer surface of elastic conducting warmware 3 also can be designed to cylindrical or conical or other shape, can design as the case may be in embody rule
Particularly, as shown in Figure 5 and Figure 6, described elastic conducting warmware 3 is provided with boss 32, and the bottom of described first groove 222 offers mates the through hole 223 of locating with described boss 32, described boss 32 and the clamping of described through hole 223.Understandably, boss 32 should adopt the material identical with elastic conducting warmware 3 to process, and can by itself and the one-body molded design of elastic conducting warmware 3, understandably, boss 32 can only arrange one, also can arrange multiple, can design as the case may be in embody rule.
As a preferred embodiment of the present invention, described elastic conducting warmware 3 is processed by heat conductive rubber.Like this, elastic conducting warmware 3 and boss 32 can be one-body molded by mold injection by heat conductive rubber, thus effectively reduce the process of elastic conducting warmware 3 and boss 32, and the design of mold effectively improves the accuracy of its processing dimension.Heat conductive rubber has splendid thermal conductivity, heat-resisting quantity, elasticity, effectively can play the effect of vibration damping heat radiation, meet the performance requirement of elastic conducting warmware 3 design.Of course, in embody rule, elastic conducting warmware 3 also can adopt metal alloy or other process for un-metal material to form, and can consider material property and manufacturing cost designs in embody rule.
Particularly, as shown in Figure 3 and Figure 7, described elastic conducting warmware 3 is provided with the second groove 31 mated with the head of described lamp holder 4, and the head of described lamp holder 4 is inserted in described second groove 31.The setting of the second groove 31 can make an end of lamp holder 4 be contained in elastic conducting warmware 3, arranging like this is ingenious, the elasticity that elastic conducting warmware 3 is intrinsic on the one hand can play the effect head of lamp holder 4 being carried out to abundant vibration damping, effectively improve the effectiveness in vibration suppression of light fixture, the heat being beneficial to lamp holder 4 luminescence generation on the other hand is fully delivered on elastic conducting warmware 3, thus effectively improves the radiating effect of light fixture.
Further, as shown in figs. 1 and 3, bottom interval in described cavity 11 is provided with the first back-up block 7 and the second back-up block 9, described first back-up block 7 and described second back-up block 9 are equipped with two, and two first back-up blocks 7 and all spaced and parallel setting of two second back-up blocks 9, described base plate 21 is fixedly connected with described first back-up block 7, and described holder 5 is fixedly connected with described second back-up block 9.First back-up block 7 and the second back-up block 9 can designs one-body molded with housing 1, are also fixed on housing 1 by modes such as welding, be spirally connected.
Further, as depicted in figs. 1 and 2, in being folded with a heat-conducting block 8 between the first back-up block 7 described in two, one end of described heat-conducting block 8 abuts described radiating component 2, and the other end abuts described housing 1.The setting of heat-conducting block 8 can realize radiating component 2 and design with the laminating of housing 1, like this, can make the heat on radiating component 2 quick, sufficiently pass through fixed block and be delivered on housing 1, greatly improve radiating effect.During specific design, heat-conducting block 8 should adopt the good materials processing of heat conductivility to form.Heat-conducting block 8 is fixed on housing 1 by modes such as welding, rivet or be spirally connected.
Particularly, as shown in figures 1 and 3, described base plate 21 is fixedly connected with described first back-up block 7 by the first securing member 101, described holder 5 is fixedly connected with described second back-up block 9 by the second securing member 102, described first back-up block 7 offering the connecting hole for mating with described first securing member 101, described base plate 21 offering the chute 211 extending along described lamp holder 4 length direction, mate with described first securing member 101.Particularly, described chute 211 is two grooves be arranged in parallel, or is a U-shaped groove.
Understandably, by regulating the first position of securing member 101 in chute 211, the distance between radiating component 2 and holder 5 can effectively be regulated.Arranging of chute 211 is ingenious, be convenient to the maintain and replace of light fixture on the one hand, particularly, when needs pull down lamp holder 4 carry out examine and replace acknowledgment copy time, do not need the first securing member 101 and the second securing member 102 to disassemble, only need loosen the first securing member 101 a little, and radiating component 2 is moved to the direction away from holder 5, to unclamp the support fixation to lamp holder 4, like this, lamp holder 4 can be pulled down easily and quickly and carry out examine and replace, effectively improve operating efficiency; The scope of application of product can be expanded on the other hand, particularly, due to the lamp holder 4 of different size, its length dimension also can be different, like this, by regulating the spacing between radiating component 2 and holder 5, the present invention can be made to be applicable to the lamp holder 4 of multiple different size, thus effectively to expand the scope of application of product.
Preferably, first securing member 101 and the second securing member 102 all adopt the combination of screw, faced washer and elastic washer, arranging of elastic washer is ingenious, and it has effectively cushioned housing 1 and has vibrated impact to holder 5 and radiating component 2, improves the effectiveness in vibration suppression of light fixture.Fastened by screw is reliable, convenient disassembly, and screw, faced washer and elastic washer all can adopt standard component, like this design processing cost low, be convenient to maintain and replace.Of course, the first securing member 101 and the second securing member 102 also can adopt the combination of other element, can design as the case may be in embody rule.
Particularly, as shown in Figure 8, first securing member 101 comprises the first screw 1011, first faced washer 1013 and the first elastic washer 1012, connecting hole is screw hole, first screw 1011 is arranged in the first elastic washer 1012, first faced washer 1013, chute 211 and screw hole successively, can be effectively anchored in the first gripper shoe by radiating component 2 with being threaded of screw hole by the first screw 1011.
The large-power lamp that the embodiment of the present invention provides, it directly cushions the vibration frequency of lamp holder 4 by radiating component 2 and elastic conducting warmware 3, reduce amplitude, lamp holder 4 is made to be in micro-vibration or not vibrational state, very big limit reduces the damage of vibration to light fixture, can meet the requirement of light fixture ship inspection high vibration, safe and reliable, thus effectively extend the service life of light fixture, and effectively expand the scope of application of light fixture; Meanwhile, the heat that lamp holder 4 luminescence is distributed is dispelled the heat in time by elastic conducting warmware 3 and radiating component 2, effectively reduces the surface temperature of lamp holder 4, effectively extends the service life of light fixture.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. a large-power lamp, comprise lamp holder, lamp socket, holder and there is the housing of cavity, it is characterized in that: also comprise radiating component and elastic conducting warmware, described holder and described radiating component interval are fixed in described cavity, the head of described lamp holder connects described radiating component by described elastic conducting warmware, and afterbody connects described holder by described lamp socket; Described elastic conducting warmware is provided with the second groove mated with the head of described lamp holder, and the head of described lamp holder is inserted in described second groove.
2. large-power lamp as claimed in claim 1, it is characterized in that: described radiating component comprises base plate and is fixedly arranged on the radiating block on described base plate, described radiating block is provided with multiple fin, and described radiating block connects described elastic conducting warmware, and described base plate is fixedly connected with described housing.
3. large-power lamp as claimed in claim 2, is characterized in that: described radiating block is also provided with the first groove mated with described elastic conducting warmware, described elastic conducting warmware is placed in described first groove.
4. large-power lamp as claimed in claim 3, it is characterized in that: described elastic conducting warmware is provided with boss, the bottom of described first groove offers mates the through hole of locating with described boss, described boss and described through hole clamping.
5. the large-power lamp as described in any one of Claims 1-4, is characterized in that: described elastic conducting warmware is hemispherical.
6. large-power lamp as claimed in claim 1, is characterized in that: described elastic conducting warmware is processed by heat conductive rubber.
7. large-power lamp as claimed in claim 2, is characterized in that: the bottom interval in described housing cavity is provided with the first back-up block and the second back-up block, and described base plate is fixedly connected with described first back-up block, and described holder is fixedly connected with described second back-up block.
8. large-power lamp as claimed in claim 7, it is characterized in that: described first back-up block and described second back-up block are equipped with two, in being folded with a heat-conducting block between the first back-up block described in two, one end of described heat-conducting block abuts described radiating component, and the other end abuts described housing.
9. large-power lamp as claimed in claim 7 or 8, it is characterized in that: described base plate is fixedly connected with described first back-up block by the first securing member, described first back-up block offering the connecting hole for mating with described first securing member, described base plate offering the chute extending along described lamp holder length direction, mate with described first securing member.
CN201210538776.XA 2012-12-13 2012-12-13 Large-power lamp Expired - Fee Related CN103867962B (en)

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Application Number Priority Date Filing Date Title
CN201210538776.XA CN103867962B (en) 2012-12-13 2012-12-13 Large-power lamp

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Application Number Priority Date Filing Date Title
CN201210538776.XA CN103867962B (en) 2012-12-13 2012-12-13 Large-power lamp

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CN103867962A CN103867962A (en) 2014-06-18
CN103867962B true CN103867962B (en) 2016-04-13

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315795A1 (en) * 2003-04-07 2004-10-21 Alfred Pracht Lichttechnik Gmbh Enclosed lamp assembly, for indoor and outdoor illumination, has a heat pilot tube around the lamp tube held at both ends by adaptor sleeves as heat stores
CN101839452A (en) * 2009-03-18 2010-09-22 海洋王照明科技股份有限公司 High-efficiency floodlight with damping structure
CN202012886U (en) * 2010-08-21 2011-10-19 张誉耀 Electrodeless lamp heat conduction rod provided with a heat dissipation wall
CN102661492A (en) * 2012-03-27 2012-09-12 深圳市天祥太阳能技术发展有限公司 LED (light-emitting diode) lamp with integrally-detachable lamp cap

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315795A1 (en) * 2003-04-07 2004-10-21 Alfred Pracht Lichttechnik Gmbh Enclosed lamp assembly, for indoor and outdoor illumination, has a heat pilot tube around the lamp tube held at both ends by adaptor sleeves as heat stores
CN101839452A (en) * 2009-03-18 2010-09-22 海洋王照明科技股份有限公司 High-efficiency floodlight with damping structure
CN202012886U (en) * 2010-08-21 2011-10-19 张誉耀 Electrodeless lamp heat conduction rod provided with a heat dissipation wall
CN102661492A (en) * 2012-03-27 2012-09-12 深圳市天祥太阳能技术发展有限公司 LED (light-emitting diode) lamp with integrally-detachable lamp cap

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