CN103836383A - Lamp structure - Google Patents
Lamp structure Download PDFInfo
- Publication number
- CN103836383A CN103836383A CN201210474701.XA CN201210474701A CN103836383A CN 103836383 A CN103836383 A CN 103836383A CN 201210474701 A CN201210474701 A CN 201210474701A CN 103836383 A CN103836383 A CN 103836383A
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- guide groove
- locating slot
- locating
- lamp casing
- fitting structure
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
A lamp structure comprises a lamp shell and a lampshade detachably installed on the lamp shell, wherein the lamp shell comprises two convex blocks and an opening formed in one end; the two convex blocks are arranged on the outer surface of the lamp shell and close to the opening; the opposite surfaces of the two convex blocks are respectively provided with a guide groove and a locating groove communicated with the guide groove; a fixing block is arranged at the position, corresponding to the two convex blocks, of the lampshade; the two opposite sides of the fixing block are provided with two locating columns in a convex mode; the two locating columns align at the guide grooves and can slide to the locating grooves along the guide grooves; the two locating columns are contained in the locating grooves in a rotating mode so that the lampshade can be mounted on the lamp shell or dismounted from the lamp shell. The lamp structure is convenient and easy to operate and convenient to mount and dismount, so that a light source, a reflector and other components are convenient to replace and mount.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of fitting structure of being convenient to dismounting and assembling.
Background technology
There is fluorescent tube, Light-Emitting Diode (Light-Emitting Diode, etc. LED) light fixture (as wall lamp, low ceiling light) of light source has become indispensable illumination utensil in people's life, work, for example, these light fixtures are applicable to the places such as office, home decoration and corridor more and more as lighting use.This light fixture mostly comprises lamp main body and is connected in the cover body on this lamp main body; in this lamp main body, be provided with the assembly such as light source and reflector; this cover body mostly uses fixed bar or pin to be arranged on described lamp main body, to protect the assembly such as light source, reflector being arranged in this lamp main body.
But, in the time using fixed bar to be fixedly connected with described lamp main body and cover body, need to use specific purpose tool (as pliers) and pack jump ring at these fixed bar two ends, to prevent that this fixed bar from coming off from light fixture, in the time that dismantling this fixed bar, needs (for example change light source), also need to remove this jump ring by specific purpose tool, so not only complicated operation, and be not easy to light fixture disassembly and assembly.When using pin while being fixedly connected with described lamp main body and cover body, because this pin belongs to disposable, so this pin just cannot reuse after being removed, the pin that need to more renew, can cause the cost of use of light fixture like this.
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, fitting structure of being convenient to assembly and disassembly.
In order to solve the problems of the technologies described above, the invention provides a kind of fitting structure, it comprises lamp casing and is removably installed in the lampshade on this lamp casing, described lamp casing comprises two projections and is opened in the opening of one end, described two projections are located at outer surface and the close opening part of this lamp casing, the locating slot that the surface that these two projections are relative offers respectively guide groove and is communicated with described guide groove, described lampshade is provided with fixed block corresponding to described projection place, the relative both sides of this fixed block are convexly equipped with two locating dowels, described two locating dowels are aimed at described guide groove, and can slide into described locating slot along this guide groove, described locating dowel is placed in this locating slot rotationally, described lampshade be installed on to described lamp casing or pull down from described lamp casing.
Wherein, described lamp casing comprises the accommodation space that bottom surface, cross section, Ji Yougai cross section, side between this bottom surface and cross section and side surround, the area of described bottom surface is greater than the area in this cross section, described bottom surface and described cross section are parallel to each other, and described accommodation space is for light source, drive unit, reflector or other assemblies of accommodating this fitting structure.
Wherein, described two projections are convexly set in described side and close described opening part, and flush with described bottom surface, the guide groove of these two projections is aimed at mutually, and length is identical respectively with width, and the locating slot of these two projections is aimed at mutually, and has identical size, this guide groove starts to extend to the direction away from described bottom surface from described locating slot, and runs through this projection.
Wherein, convex with some fin on the side of described lamp casing, these some fin are equally spaced distributed on described side, derive, to give this fitting structure heat radiation for the heat that light source, drive unit or other assemblies are produced.
Wherein, described lampshade is one to have the transparent cover at arc top, it is made up of Merlon, this lampshade by above-mentioned light source, drive unit, reflector or other component sealings in described lamp casing, and can prevent that external impurities from entering this lamp casing inside, this lampshade is further used for the light of the above-mentioned light source transmitting of transmission.
Wherein, described lampshade is one to have transparent cover or the hemispherical transparent cover at circular arc top.
Wherein, the cross section of described two locating dowels is oval, the minor axis length of this ellipse locating dowel is less than or equal to the width of described guide groove, and can slide along this guide groove, the length of the major axis of this ellipse locating dowel is greater than the width of described guide groove, and be less than or equal to the diameter of described locating slot, and can in this locating slot, rotate, and can in this locating slot, not come off.
Wherein, the cross section of described locating dowel is rectangle, this locating dowel bond length is less than or equal to the width of described guide groove, and can slide along this guide groove, the length on the long limit of this locating dowel is greater than the width of described guide groove, and be less than or equal to the diameter of described locating slot, and can in this locating slot, rotate, and can in this locating slot, not come off.
Wherein, the cross section of this locating dowel is rhombus, the length of the short symmetry axis of this locating dowel is less than or equal to the width of described guide groove, and can slide along this guide groove, the length of the long symmetry axis of this locating dowel is greater than the width of described guide groove, and be less than or equal to the diameter of described locating slot, and can in this locating slot, rotate, and can in this locating slot, not come off.
Wherein, described lamp casing entirety is hollow round table shape, by die casting aluminium die cast, this lamp casing is for holding light source, drive unit, reflector or other assemblies of described fitting structure, the heat that this lamp casing produces for deriving described light source, drive unit or other assemblies.
In fitting structure provided by the present invention, the locating dowel of described lampshade is aimed at two projection upper rails of described lamp casing, and slip into described locating slot along this guide groove, in the locating slot of this locating dowel correspondence between described two projections, rotate, described lampshade can cover to establish and be fixed on described lamp casing.Therefore, described fitting structure is not only easy to operate simple, and is convenient to dismounting and assembles this fitting structure, so that change, install the assemblies such as light source, reflector.
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 exploded perspective schematic diagram of the fitting structure that provides of embodiment of the present invention.
Fig. 2 is the schematic perspective view of the lamp casing of the fitting structure that provides of embodiment of the present invention.
Fig. 3 is the schematic perspective view of the lampshade of the fitting structure that provides of embodiment of the present invention.
Fig. 4 is the assembling schematic perspective view of the fitting structure that provides of embodiment 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.Based on the embodiment 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, embodiment of the present invention provides a kind of fitting structure 100, and it can be the lightings such as indoor low ceiling light, has less volume and power.This fitting structure 100 comprises lamp casing 10, lampshade 30 and mounting bracket 40, this mounting bracket 40 can be by being mounted on indoor top as connected modes such as screw connection, engagement connection, welding, on ceiling, this fitting structure 100 is removably fixedly mounted on indoor top by this mounting bracket 40.This lamp casing 10 is removably connected on this mounting bracket 40, and described lampshade 30 is removably installed on this lamp casing 10.
See also Fig. 2, described lamp casing 10 entirety are roughly hollow round table shape, and it can be by die casting aluminium die cast.This lamp casing 10 can be used for holding the assembly (not shown) such as the light source, drive unit, reflector of described fitting structure 100, in embodiments of the present invention, this lamp casing 10 has good heat conduction and heat radiation performance, and the heat that the assembly such as light source, drive unit can be produced is derived.
Described lamp casing 10 comprises bottom surface 11, cross section 12, the side 13 between this bottom surface 11 and cross section 12 and the accommodation space (not shown) being surrounded by this cross section 12 and side 13, and wherein, the area of described bottom surface 11 is greater than the area in this cross section 12.The connected modes such as described mounting bracket 40 can be connected by screw, engagement connection are removably mounted on the cross section 12 of this lamp casing 10.This bottom surface 11 is parallel to each other with described cross section 12, offers an opening 15 on it, and the assemblies such as above-mentioned light source, drive unit, reflector are placed in described accommodation space by this opening 15.
Described lamp casing 10 also comprises two projections 16 that are arranged in parallel, and these two projections 16 are convexly set in described side 13 and close described opening 15 places, and flush with described bottom surface 11.These two projection 16 entirety are roughly plates, and the two relative surface offers respectively guide groove 17 and locating slot 18, and this guide groove 17 is connected with corresponding locating slot 18, and the width of this guide groove 17 is less than the diameter of described locating slot 18.The guide groove 17 of these two projections 16 is aimed at mutually, and length is identical respectively with width, and the locating slot 18 of these two projections 16 is aimed at mutually, and has identical size.This guide groove 17 starts to extend to the direction away from described bottom surface 11 from described locating slot 18, and runs through this projection 16.
In embodiments of the present invention, convex with some fin 19 on the side 13 of this lamp casing 10, these some fin 19 are equally spaced distributed on described side 13, derive, dispel the heat to this fitting structure 100 for the heat that light source, drive unit etc. are produced.
See also Fig. 3, described lampshade 30 is one to have the transparent cover at arc top, and it can be made up of Merlon (polycarbonate, PC).This lampshade 30 in described lamp casing 10, and can prevent that external impurities from entering this lamp casing 10 inside by component sealings such as above-mentioned light source, drive unit, reflectors.This lampshade 30 can be used for the light of the above-mentioned light source transmitting of transmission.In embodiments of the present invention, this lampshade 30 also can be a transparent cover with circular arc top, or hemispherical transparent cover.
On the outer surface of these lampshade 30 1 sides, convex with fixed block 31 corresponding to described two projection 16 places, these fixed block 31 entirety are roughly rectangular-shaped, and it is convexly set in this lampshade 30 peripheral regions.The length of this fixed block 31 is equal to or less than the distance between above-mentioned two projections 16, and this fixed block 31 can be placed between described two projections 16.The relative both sides of this fixed block 31 are convexly equipped with two locating dowels 33, and the cross section of these two locating dowels 33 can be ellipse.The minor axis length of this ellipse locating dowel 33 is less than or equal to the width of described guide groove 17, and can slide along this guide groove 17.The length of the major axis of this ellipse locating dowel 33 is greater than the width of described guide groove 17, and is less than or equal to the diameter of described locating slot 18, and can be in the interior rotation of this locating slot 18 and can be from the interior disengaging of this locating slot 18.For example, when this lampshade 30 is installed, make roughly to keep plumbness between this lampshade 30 and described lamp casing 10, described locating dowel 33 is aimed at this guide groove 17 and slides along this guide groove 17, until slip in described locating slot 18.Because the length of the major axis of described locating dowel 33 is less than or equal to the diameter of described locating slot 18, this locating dowel 33 can and be articulated in described locating slot 18 and can be from the interior disengaging of this locating slot 18 in the interior rotation of described locating slot 18, and this lampshade 30 is covered on described lamp casing 10.
In other embodiments of the invention, the cross section of described locating dowel 33 also can be rectangle, its bond length is less than or equal to the width of described guide groove 17, and can slide along this guide groove 17, the length on the long limit of this locating dowel 33 is greater than the width of described guide groove 17, and be less than or equal to the diameter of described locating slot 18, and can be in the interior rotation of this locating slot 18, and can in this locating slot 18, not come off.Also rhombus of the cross section of this locating dowel 33, the length of its short symmetry axis is less than or equal to the width of described guide groove 17, and can slide along this guide groove 17, the length of the long symmetry axis of this locating dowel 33 is greater than the width of described guide groove 17, and be less than or equal to the diameter of described locating slot 18, and can be in the interior rotation of this locating slot 18.
See also Fig. 1 to and Fig. 4, while assembling this fitting structure 100, by described lamp casing 10 be connected by screw, the connected mode such as engagement connection is mounted on this mounting bracket 40, described lampshade 30 is kept to plumbness with this lamp casing 10, described locating dowel 33 is aimed at this guide groove 17, and slide to the direction near this locating slot 18 along described guide groove 17, until this locating dowel 33 slips in described locating slot 18.Now, described fixed block 31 is between two projections 16.Because the length of the major axis of described locating dowel 33 is less than or equal to the diameter of described locating slot 18, this locating dowel 33 can be in the interior rotation of described locating slot 18 (as clockwise), and can in this locating slot 18, not come off, this lampshade 30 is covered on described lamp casing 10.Because the length of the major axis of described locating dowel 33 is greater than the width of described guide groove 17, described locating dowel 33 can not depart from from this guide groove 17, so completes this lampshade 30 is assembled on this lamp casing 10.
While dismantling this fitting structure 100, in this locating dowel 33 of the interior rotation of described locating slot 18 (as counterclockwise), make described lampshade 30 turn to position substantially vertical with this lamp casing 10.Described locating dowel 33 is aimed at this guide groove 17, and slides to the direction away from this locating slot 18 along described guide groove 17, until this locating dowel 33 skids off described guide groove 17, so, lampshade 30 can be removed from this lamp casing 10.
In fitting structure 100 provided by the present invention, the locating dowel 33 of described lampshade 30 is aimed at two projections, 16 upper rails 17 of described lamp casing 10, and slip into described locating slot 18 along this guide groove 17, the interior rotation of locating slot 18 of this locating dowel 33 correspondence between described two projections 16, described lampshade 30 can cover to establish and be fixed on described lamp casing 10.Therefore, described fitting structure 100 is not only simple to operate, convenient, and is convenient to dismounting and assembles this fitting structure 100, so that change, install the assemblies such as light source, reflector.
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 lamp casing and is removably installed in the lampshade on this lamp casing, it is characterized in that, described lamp casing comprises two projections and is opened in the opening of one end, described two projections are located at outer surface and the close opening part of this lamp casing, the locating slot that the surface that these two projections are relative offers respectively guide groove and is communicated with described guide groove, described lampshade is provided with fixed block corresponding to described two projection places, the relative both sides of this fixed block are convexly equipped with two locating dowels, described two locating dowels are aimed at described guide groove, and can slide into described locating slot along this guide groove, described two locating dowels are placed in this locating slot rotationally, described lampshade be installed on to described lamp casing or pull down from described lamp casing.
2. fitting structure according to claim 1, it is characterized in that, described lamp casing comprises the accommodation space that bottom surface, cross section, Ji Yougai cross section, side between this bottom surface and cross section and side surround, the area of described bottom surface is greater than the area in this cross section, described bottom surface and described cross section are parallel to each other, and described accommodation space is for light source, drive unit, reflector or other assemblies of accommodating this fitting structure.
3. fitting structure according to claim 2, it is characterized in that, described two projections are convexly set in described side and close described opening part, and flush with described bottom surface, the guide groove of these two projections is aimed at mutually, and length is identical respectively with width, the locating slot of these two projections is aimed at mutually, and have identical size, this guide groove starts to extend to the direction away from described bottom surface from described locating slot, and runs through this projection.
4. fitting structure according to claim 2, it is characterized in that, on the side of described lamp casing, convex with some fin, these some fin are equally spaced distributed on described side, derive for the heat that light source, drive unit or other assemblies are produced, to give this fitting structure heat radiation.
5. fitting structure according to claim 1, it is characterized in that, described lampshade is one to have the transparent cover at arc top, it is made up of Merlon, this lampshade by above-mentioned light source, drive unit, reflector or other component sealings in described lamp casing, and can prevent that external impurities from entering this lamp casing inside, this lampshade is further used for the light of the above-mentioned light source transmitting of transmission.
6. fitting structure according to claim 1, is characterized in that, described lampshade is one to have transparent cover or the hemispherical transparent cover at circular arc top.
7. fitting structure according to claim 1, it is characterized in that, the cross section of described two locating dowels is oval, the minor axis length of this ellipse locating dowel is less than or equal to the width of described guide groove, and can slide along this guide groove, the length of the major axis of this ellipse locating dowel is greater than the width of described guide groove, and is less than or equal to the diameter of described locating slot, and can in this locating slot, rotate, and can in this locating slot, not come off.
8. fitting structure according to claim 1, it is characterized in that, the cross section of described locating dowel is rectangle, this locating dowel bond length is less than or equal to the width of described guide groove, and can slide along this guide groove, the length on the long limit of this locating dowel is greater than the width of described guide groove, and is less than or equal to the diameter of described locating slot, and can in this locating slot, rotate, and can in this locating slot, not come off.
9. fitting structure according to claim 1, it is characterized in that, the cross section of this locating dowel is rhombus, the length of the short symmetry axis of this locating dowel is less than or equal to the width of described guide groove, and can slide along this guide groove, the length of the long symmetry axis of this locating dowel is greater than the width of described guide groove, and is less than or equal to the diameter of described locating slot, and can in this locating slot, rotate, and can in this locating slot, not come off.
10. fitting structure according to claim 1, it is characterized in that, described lamp casing entirety is hollow round table shape, by die casting aluminium die cast, this lamp casing is for holding light source, drive unit, reflector or other assemblies of described fitting structure, the heat that this lamp casing produces for deriving described light source, drive unit or other assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474701.XA CN103836383B (en) | 2012-11-21 | 2012-11-21 | Fitting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474701.XA CN103836383B (en) | 2012-11-21 | 2012-11-21 | Fitting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103836383A true CN103836383A (en) | 2014-06-04 |
| CN103836383B CN103836383B (en) | 2018-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210474701.XA Active CN103836383B (en) | 2012-11-21 | 2012-11-21 | Fitting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836383B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406073A (en) * | 2014-11-28 | 2015-03-11 | 浙江晶日照明科技有限公司 | LED lamp opening and closing structure with support effect |
| CN104848174A (en) * | 2015-04-30 | 2015-08-19 | 浙江晶日照明科技有限公司 | Rotating shaft connecting structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013233A1 (en) * | 1991-01-26 | 1992-08-06 | Abb Patent Gmbh | Connector for hinging a strip-light cover to the light housing |
| EP1762781A1 (en) * | 2005-08-05 | 2007-03-14 | Genlyte Thomas Group Llc | Track fixture with hinged accessory ring |
| CN2911415Y (en) * | 2006-03-17 | 2007-06-13 | 重庆七色实业有限公司 | Screw fastened suspension means for explosion-proof lampset |
| US20100014298A1 (en) * | 2005-12-14 | 2010-01-21 | In Suck Kim | Tunnel light fixture |
| KR20110016599A (en) * | 2009-08-12 | 2011-02-18 | 김기대 | Ceiling Retractable Light Box |
| US20110080097A1 (en) * | 2009-10-07 | 2011-04-07 | Glenn Morrow | Airfield luminaire having optical removability |
| CN201897182U (en) * | 2010-11-24 | 2011-07-13 | 深圳市通用科技有限公司 | Rotating shaft structure of lamp housing |
-
2012
- 2012-11-21 CN CN201210474701.XA patent/CN103836383B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013233A1 (en) * | 1991-01-26 | 1992-08-06 | Abb Patent Gmbh | Connector for hinging a strip-light cover to the light housing |
| EP1762781A1 (en) * | 2005-08-05 | 2007-03-14 | Genlyte Thomas Group Llc | Track fixture with hinged accessory ring |
| US20100014298A1 (en) * | 2005-12-14 | 2010-01-21 | In Suck Kim | Tunnel light fixture |
| CN2911415Y (en) * | 2006-03-17 | 2007-06-13 | 重庆七色实业有限公司 | Screw fastened suspension means for explosion-proof lampset |
| KR20110016599A (en) * | 2009-08-12 | 2011-02-18 | 김기대 | Ceiling Retractable Light Box |
| US20110080097A1 (en) * | 2009-10-07 | 2011-04-07 | Glenn Morrow | Airfield luminaire having optical removability |
| CN201897182U (en) * | 2010-11-24 | 2011-07-13 | 深圳市通用科技有限公司 | Rotating shaft structure of lamp housing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406073A (en) * | 2014-11-28 | 2015-03-11 | 浙江晶日照明科技有限公司 | LED lamp opening and closing structure with support effect |
| CN104848174A (en) * | 2015-04-30 | 2015-08-19 | 浙江晶日照明科技有限公司 | Rotating shaft connecting structure |
| CN104848174B (en) * | 2015-04-30 | 2018-06-05 | 浙江晶日照明科技有限公司 | A kind of rotating shaft connecting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103836383B (en) | 2018-02-23 |
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