CN104048184A - Lamp structure - Google Patents
Lamp structure Download PDFInfo
- Publication number
- CN104048184A CN104048184A CN201310080346.2A CN201310080346A CN104048184A CN 104048184 A CN104048184 A CN 104048184A CN 201310080346 A CN201310080346 A CN 201310080346A CN 104048184 A CN104048184 A CN 104048184A
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- China
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- heat abstractor
- ring structure
- fitting structure
- reflex reflector
- structure according
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a lamp structure, which comprises a heat radiation device, a reflecting device and a sealing ring structure, wherein the reflecting device is connected with the heat radiation device, the sealing ring structure is positioned between the heat radiation device and the reflecting device and comprises a plurality of positioning elements, and the positioning elements are convexly arranged on the surface, corresponding to the heat radiation device, of the sealing ring structure, are accommodated in the heat radiation structure and are butted against the inner wall of the heat radiation device. When the sealing ring structure is arranged between the heat radiation device and the reflecting device, the positioning elements are butted against the inner wall of the heat radiation device for positioning the position of the sealing ring structure on the heat radiation device, and in addition, the sealing ring structure can be prevented from moving between the heat radiation device and the reflecting device during the assembling operation. Therefore the lamp structure can be conveniently assembled, in addition, the pasting of the sealing ring structure with the heat radiation device in the assembling process is tight, the position deviation cannot be generated, in addition, the compression quantity of the sealing ring structure is uniform, and the sealing reliability of the lamp structure is ensured.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of fitting structure.
Background technology
The light fixtures such as floodlight, spotlight, fluorescent lamp, platform lamp, Projecting Lamp have become indispensable lighting lamp in people's life, work, and these light fixtures are applied to the places such as building external wall, office, home decoration, stadium, park more and more as lighting use.For example, described Projecting Lamp is mainly used in ore deposit, large area operation field, the places such as contour of building, stadium, viaduct, park and flower bed.Described light fixture mostly comprises lamp outer casing, is connected in cover body, the reflector on this lamp outer casing and the heat-dissipating cylinder being connected with this reflector, in order to prevent that the foreign material such as dust, steam from entering this lamp interior, between this reflector and heat-dissipating cylinder, often install a sealing ring.
Yet, when sealing circle is assembled between described reflector and heat-dissipating cylinder, the more difficult location, position of sealing circle, and easily between this reflector and heat-dissipating cylinder, be moved in assembling process, so can cause sealing circle decrement inhomogeneous, thereby ring the sealing property that has affected this light fixture.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of simple in structure, easy to assembly and good fitting structure of sealing effectiveness.
In order to solve the problems of the technologies described above, the invention provides a kind of fitting structure, it comprises heat abstractor and the reflex reflector being connected with this heat abstractor, this fitting structure also comprises the ring structure between described heat abstractor and reflex reflector, sealing coil structures comprises some keepers, these some keepers are convexly set in described ring structure corresponding to the surface of above-mentioned heat abstractor, and these some keepers are placed in described heat abstractor, and are held in the inwall of this heat abstractor.
Wherein, described heat abstractor integral body is the cylindrical shape of hollow, and its one end offers some screwed holes, and this screwed hole and hold-down screw threaded engagement are in order to fit together described heat abstractor, ring structure and reflex reflector.
Wherein, described reflex reflector is installed on described heat abstractor, offers some locating holes on one bottom surface, and described hold-down screw is through this locating hole, and with described screwed hole threaded engagement.
Wherein, the radial section of described ring structure is circular, on sealing coil structures, offer some through holes, these some through holes are equally spaced arranged on sealing coil structures, and corresponding one by one with above-mentioned screwed hole and locating hole, above-mentioned hold-down screw passes described locating hole and described through hole successively, and is threaded with described screwed hole, and sealing coil structures is fixed between described heat abstractor and reflex reflector.
Wherein, described ring structure offers some through holes, and described some keepers are positioned at the peripheral region of described ring structure inner circle, and with described through hole successively alternative arrangement on described ring structure.
Wherein, described some keepers and described ring structure are one-body molded.
Wherein, described ring structure is made by neoprene or acrylonitrile-butadiene rubber.
Wherein, described heat abstractor integral body is cylindrical shape, and comprises some projections, and these some projections are equally spaced arranged on the outer surface of this heat abstractor along the axial direction of described heat abstractor, to increase the area of dissipation of this heat abstractor.
Wherein, described fitting structure also comprises lamp socket and is installed in the light source on this lamp socket, and this lamp socket is installed in described heat abstractor, for keeping the position of this light source, and this light source and power supply is electrically connected, and this light source is positioned at described reflex reflector.
Wherein, described reflex reflector is a subreflector, the light that it sends for reflecting described light source, and carry out luminous intensity distribution.
In fitting structure provided by the present invention, on described ring structure, be provided with keeper, when sealing coil structures is installed between described heat abstractor and reflex reflector, described keeper is placed in this heat abstractor, and offset with the inwall of this heat abstractor, and closely cooperate, to locate the position of sealing coil structures on described heat abstractor, and can prevent sealing coil structures mobile dislocation between described heat abstractor and reflex reflector when assembling operation.So, this fitting structure is not only convenient to assembling operation, and sealing coil structures is tight with described heat abstractor laminating in assembling process, can not produce position deviation, and sealing coil structures decrement is even, has guaranteed the sealing reliability of this fitting structure.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of the fitting structure that provides of embodiment of the present invention.
Fig. 2 is the cutaway view of the fitting structure shown in Fig. 1 of the present invention.
Fig. 3 is the decomposing schematic representation of the mirror unit shown in Fig. 2 of the present invention and speculum group.
Fig. 4 is the local enlarged diagram of the support bar shown in Fig. 3 of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, embodiment of the present invention provides a kind of fitting structure 100, and it can be the light fixtures such as floodlight, spotlight, fluorescent lamp, platform lamp and Projecting Lamp.In embodiments of the present invention, this fitting structure 100 be take Projecting Lamp and is illustrated as example.Described fitting structure 100 comprises heat abstractor 20, reflex reflector 40, the ring structure 50 between this heat abstractor 20 and reflex reflector 40 and light source (not shown).In embodiments of the present invention, this fitting structure 100 also comprises the assemblies such as the shading lattice sheet for limiting light, the focusing structure of fixing and adjust light source position, support, pedestal, said modules, as the part of fitting structure 100, will not stress description in embodiments of the present invention.
Described heat abstractor 20 integral body are roughly the cylindrical shape of hollow, are equiped with lamp socket (not shown) in it, and this lamp socket is used for keeping the position of light source, and this light source and power supply are electrically connected.Because this fitting structure 100 has a temperature rise standard, have a stable temperature rise after this light source igniting a period of time, the heat conduction that this heat abstractor 20 can just described light source produces distributes.In embodiments of the present invention, the outer surface of described heat abstractor 20 convexes with some projections 22, and these some projection 22 integral body are rectangular-shaped, and are equally spaced arranged on the outer surface of this heat abstractor 20 along the axial direction of this heat abstractor 20.These some projections 22 are convexly set in the surface of described heat abstractor 20, can increase the area of dissipation of this heat abstractor 20, to prevent that described lamp socket and other electrical equipments are damaged because temperature rise is too high.Described heat abstractor 20 one end also offer some screwed holes 24.
Described reflex reflector 40 integral body are roughly the round table-like of hollow, and it is used to described light source to carry out luminous intensity distribution.Described light source is fixed on the lamp socket in described heat abstractor 20, and is positioned at this reflex reflector 40.This reflex reflector 40 is installed on described heat abstractor 20, on one bottom surface (embodiment of the present invention is the face that area is less), offers some locating holes 42, and this locating hole 42 is corresponding to above-mentioned screwed hole 24.In embodiments of the present invention, this reflex reflector 40 can be a subreflector, the light that it sends for reflecting described light source, and carry out luminous intensity distribution.
See also Fig. 3, it is circular that the radial section of described ring structure 50 is roughly, and it can have better flexible rubber by neoprene (chloroprene rubber), acrylonitrile-butadiene rubber (nitrile butadiene rubber) etc. and make.Sealing coil structures 50 is installed between described heat abstractor 20 and reflex reflector 40, and be assembled together by hold-down screw 60 and described heat abstractor 20 and reflex reflector 40, to prevent that the foreign material such as dust, steam from entering this fitting structure 100 inside, thereby guaranteed the reliability that this fitting structure 100 seals.In embodiments of the present invention, offer some through holes 52 on described ring structure 50, these some through holes 52 are equally spaced arranged on sealing coil structures 50.This through hole 52 is corresponding one by one with above-mentioned screwed hole 24 and locating hole 42, above-mentioned hold-down screw 60 is successively through described locating hole 42 and described through hole 52, and be threaded with described screwed hole 24, thereby sealing coil structures 50 is fixed between described heat abstractor 20 and reflex reflector 40, and elastic deformation occurs.
In embodiments of the present invention, the quantity of described through hole 52 is 3, and correspondingly, the quantity of described screwed hole 24, locating hole 42 and hold-down screw 60 is also 3.Be understandable that, described through hole 52, screwed hole 24, locating hole 42 and hold-down screw 60 are not limited to 3, also can be 2,4,5 or other quantity.
In embodiments of the present invention, about equally, sealing coil structures 50 comprises some keepers 54 to the diameter of the overall diameter of described ring structure 50 and the heat abstractor of described cylindrical shape 20.This keeper 54 is convexly set in described ring structure 50 corresponding to the surface of heat abstractor 20, and is positioned at the peripheral region of the inner circle of sealing coil structures 50.This keeper 54 is arranged in to alternate intervals described ring structure 50 surfaces successively with described through hole 52, that is, between two keepers 54 of arbitrary neighborhood, offer a through hole 52, or convex with a keeper 54 between two through holes 52 of arbitrary neighborhood.
When described ring structure 50 is between described heat abstractor 20 and reflex reflector 40, described keeper 54 is placed in described heat abstractor 20, and offset and coordinate with the inwall of this heat abstractor 20, to avoid sealing coil structures 50 mobile dislocation between described heat abstractor 20 and reflex reflector 40.In embodiments of the present invention, this keeper 54 can have better flexible rubber by neoprene, acrylonitrile-butadiene rubber etc. to be made, or one-body molded with sealing coil structures 50.The quantity of described keeper 54 is 3, but is not limited to 3, can be also 2,4,5 or other quantity.
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, while assembling described fitting structure 100, described lamp socket is installed in described heat abstractor 20, described ring structure 50 is positioned on described heat abstractor 20, some keepers 54 on sealing coil structures 50 are placed in this heat abstractor 20, and offset with the inwall of this heat abstractor 20, and closely cooperate, to prevent sealing coil structures 50 mobile dislocation between described heat abstractor 20 and reflex reflector 40.Now, the screwed hole 24 that the through hole on described ring structure 50 52 is aimed on described heat abstractor 20.The locating hole 42 of offering on described reflex reflector 40 1 bottom surfaces (being the less face of area in the embodiment of the present invention) is aimed at described through hole 52 and screwed hole 24, described hold-down screw 60 is successively through this locating hole 42 and through hole 52, and be threaded with described screwed hole 24, rotate this hold-down screw 60, described heat abstractor 20, reflex reflector 40 and ring structure 50 fit together.Now, there is elastic deformation in sealing coil structures 50, and tight with described heat abstractor 20 laminatings, can not produce position deviation, and sealing coil structures 50 decrements is even, guaranteed the sealing reliability of this fitting structure 100.Described light source is fixed on the lamp socket in described heat abstractor 20, and is positioned at this reflex reflector 40, the light that the described light source of this reflex reflector 40 reflection sends, and carry out luminous intensity distribution.So,, complete the assembling of described fitting structure 100.
In fitting structure 100 provided by the present invention, on described ring structure 50, be provided with keeper 54, when sealing coil structures 50 is installed between described heat abstractor 20 and reflex reflector 40, described keeper 54 is placed in this heat abstractor 20, and offset with the inwall of this heat abstractor 20, and closely cooperate, position with location sealing coil structures 50 on described heat abstractor 20, and can prevent sealing coil structures 50 mobile dislocation between described heat abstractor 20 and reflex reflector 40 when assembling operation.So, this fitting structure 100 is not only convenient to assembling operation, and sealing coil structures 50 is tight with described heat abstractor 20 laminatings in assembling process, can not produce position deviation, and sealing coil structures 50 decrements are even, guaranteed the sealing reliability of this fitting structure 100.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a fitting structure, it comprises heat abstractor and the reflex reflector being connected with this heat abstractor, it is characterized in that, this fitting structure also comprises the ring structure between described heat abstractor and reflex reflector, sealing coil structures comprises some keepers, these some keepers are convexly set in described ring structure corresponding to the surface of above-mentioned heat abstractor, and these some keepers are placed in described heat abstractor, and are held in the inwall of this heat abstractor.
2. fitting structure according to claim 1, it is characterized in that, described heat abstractor integral body is the cylindrical shape of hollow, and its one end offers some screwed holes, and this screwed hole and hold-down screw threaded engagement are in order to fit together described heat abstractor, ring structure and reflex reflector.
3. fitting structure according to claim 2, is characterized in that, described reflex reflector is installed on described heat abstractor, offers some locating holes on one bottom surface, and described hold-down screw is through this locating hole, and with described screwed hole threaded engagement.
4. fitting structure according to claim 3, it is characterized in that, the radial section of described ring structure is circular, on sealing coil structures, offer some through holes, these some through holes are equally spaced arranged on sealing coil structures, and corresponding one by one with above-mentioned screwed hole and locating hole, and above-mentioned hold-down screw is successively through described locating hole and described through hole, and be threaded with described screwed hole, sealing coil structures is fixed between described heat abstractor and reflex reflector.
5. fitting structure according to claim 1, is characterized in that, described ring structure offers some through holes, and described some keepers are positioned at the peripheral region of described ring structure inner circle, and with described through hole successively alternative arrangement on described ring structure.
6. fitting structure according to claim 5, is characterized in that, described some keepers and described ring structure are one-body molded.
7. fitting structure according to claim 1, is characterized in that, described ring structure is made by neoprene or acrylonitrile-butadiene rubber.
8. fitting structure according to claim 1, it is characterized in that, described heat abstractor integral body is cylindrical shape, and comprise some projections, these some projections are equally spaced arranged on the outer surface of this heat abstractor along the axial direction of described heat abstractor, to increase the area of dissipation of this heat abstractor.
9. fitting structure according to claim 1, it is characterized in that, described fitting structure also comprises lamp socket and is installed in the light source on this lamp socket, this lamp socket is installed in described heat abstractor, for the position that keeps this light source, and this light source and power supply are electrically connected, this light source is positioned at described reflex reflector.
10. fitting structure according to claim 9, is characterized in that, described reflex reflector is a subreflector, the light that it sends for reflecting described light source, and carry out luminous intensity distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080346.2A CN104048184A (en) | 2013-03-13 | 2013-03-13 | Lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080346.2A CN104048184A (en) | 2013-03-13 | 2013-03-13 | Lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104048184A true CN104048184A (en) | 2014-09-17 |
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ID=51501386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310080346.2A Pending CN104048184A (en) | 2013-03-13 | 2013-03-13 | Lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104048184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964207A (en) * | 2015-07-01 | 2015-10-07 | 郭斌 | Mine shaft bottom modulator tube mounting cover |
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| CN201636592U (en) * | 2009-05-14 | 2010-11-17 | 浙江西子光电科技有限公司 | LED illuminating module |
| CN102032541A (en) * | 2010-12-27 | 2011-04-27 | 东莞市百分百科技有限公司 | Method and device for designing radiating down lamp structure of light-emitting diode (LED) integrated light source |
| CN202109315U (en) * | 2011-05-18 | 2012-01-11 | 北京朗波尔光电股份有限公司 | LED projection lamp |
| CN102679281A (en) * | 2011-03-07 | 2012-09-19 | 海洋王照明科技股份有限公司 | Waterproof lamp holder structure and waterproof luminaire |
| CN102829398A (en) * | 2012-08-31 | 2012-12-19 | 浙江焕亮半导体科技有限公司 | Light emitting diode (LED) lamp unit component and assembling structure of unit component |
| CN202708840U (en) * | 2012-06-21 | 2013-01-30 | 中山市古镇鹏杰金属制品厂 | Novel light emitting diode (LED) outdoor project lamp |
| CN103016985A (en) * | 2012-12-13 | 2013-04-03 | 上海亚明照明有限公司 | Light-emitting diode (LED) anti-explosion floodlight |
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2013
- 2013-03-13 CN CN201310080346.2A patent/CN104048184A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121705Y (en) * | 2007-11-22 | 2008-09-24 | 佛山道格高聚物有限公司 | Sealing ring |
| CN201177192Y (en) * | 2008-03-31 | 2009-01-07 | 昆山太得隆机械有限公司 | LED light distribution and heat radiating device universal for road lamp |
| CN101551073A (en) * | 2008-03-31 | 2009-10-07 | 昆山太得隆机械有限公司 | LED light distribution heat dissipating device generally used for street lamp |
| CN201636592U (en) * | 2009-05-14 | 2010-11-17 | 浙江西子光电科技有限公司 | LED illuminating module |
| CN201528110U (en) * | 2009-11-23 | 2010-07-14 | 浙江普诺节能科技有限公司 | Lamp holder |
| CN102032541A (en) * | 2010-12-27 | 2011-04-27 | 东莞市百分百科技有限公司 | Method and device for designing radiating down lamp structure of light-emitting diode (LED) integrated light source |
| CN102679281A (en) * | 2011-03-07 | 2012-09-19 | 海洋王照明科技股份有限公司 | Waterproof lamp holder structure and waterproof luminaire |
| CN202109315U (en) * | 2011-05-18 | 2012-01-11 | 北京朗波尔光电股份有限公司 | LED projection lamp |
| CN202708840U (en) * | 2012-06-21 | 2013-01-30 | 中山市古镇鹏杰金属制品厂 | Novel light emitting diode (LED) outdoor project lamp |
| CN102829398A (en) * | 2012-08-31 | 2012-12-19 | 浙江焕亮半导体科技有限公司 | Light emitting diode (LED) lamp unit component and assembling structure of unit component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964207A (en) * | 2015-07-01 | 2015-10-07 | 郭斌 | Mine shaft bottom modulator tube mounting cover |
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Application publication date: 20140917 |