CN103807619A - Lamp and shaping and fixing device of reflector - Google Patents

Lamp and shaping and fixing device of reflector Download PDF

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Publication number
CN103807619A
CN103807619A CN201210442285.5A CN201210442285A CN103807619A CN 103807619 A CN103807619 A CN 103807619A CN 201210442285 A CN201210442285 A CN 201210442285A CN 103807619 A CN103807619 A CN 103807619A
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CN
China
Prior art keywords
reflector
gathering sill
drain pan
fixed head
installing hole
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.)
Pending
Application number
CN201210442285.5A
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Chinese (zh)
Inventor
周明杰
李爱丽
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
Priority date (The priority date 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 date listed.)
Filing date
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 CN201210442285.5A priority Critical patent/CN103807619A/en
Publication of CN103807619A publication Critical patent/CN103807619A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a lamp which comprises a bottom casing, a cover body, a light source fixing device and a reflector, wherein the light source fixing device is mounted in the bottom casing, and the cover body is fixed at the top of the bottom casing. The bottom casing comprises an inner wall, a fixing plate and a pair of guiding grooves, wherein the guiding grooves are formed in the inner wall and pass through the fixing plate. Before being mounted, the reflector is in a plate shape; when being mounted, the reflector is pushed into the bottom casing along the guiding grooves and fixed on the fixing plate to shape the reflector. The invention also discloses a shaping and fixing device of a reflector. The device is used for fixing the reflector in the bottom casing of the lamp and shaping the reflector. By the adoption of the device, the fixing plate and the guiding grooves of the bottom casing are used for fixing the reflector to form the shape of the reflector, so that the production cost is reduced, and the quality of the reflector is ensured.

Description

Light fixture and reflector sizing fixture
Technical field
The present invention relates to field of illuminating lamps, relate in particular to light fixture and reflector sizing fixture.
Background technology
Current lamp reflector is all first to pass through the needed arcuate shape of mould molding, then is fixed by screws on the housing of light fixture.Shortcoming is that mould is large, and expense is high, and processing difficulties, and the reflective surface that in process, easily reflector is spent in lane, for the larger reflector of some arcs, also can rebound after mould molding, makes shape not meet designing requirement, and transportation is simultaneously also inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of light fixture without moulding reflector shape and reflector sizing fixture.
In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, it comprises drain pan, lid, light source fixture and reflector.Described light source fixture is installed in described drain pan, and described lid is fixed on described drain pan top.Described drain pan comprises inwall, fixed head and a pair of gathering sill, and described gathering sill is located at described inwall and is passed described fixed head.Before installation, described reflector is tabular, and when installation, described reflector pushes described drain pan and is fixed on described fixed head and the shape of the described reflector of shaping along described gathering sill.
In order to solve the problems of the technologies described above, the present invention also provides a kind of reflector sizing fixture, and it is for being fixed on reflector the drain pan of light fixture and the described reflector of shaping, and described drain pan comprises inwall.Described reflector sizing fixture comprises fixed head and a pair of gathering sill, and described gathering sill is located at described inwall and is passed described fixed head.Before installation, described reflector is tabular, and when installation, described reflector pushes described drain pan and is fixed on described fixed head and the shape of the described reflector of shaping along described gathering sill.
Wherein, the cross sectional shape after described reflector installation is consistent with the cross sectional shape of described gathering sill.
Wherein, described reflector is directly cut and forms by mirror metal plate.
Wherein, described fixed head is provided with a pair of the first installing hole, and described reflector is provided with a pair of the second installing hole, and described the first installing hole and described the second installing hole are corresponding to fix described reflector one by one.
Wherein, described drain pan also comprises a pair of limiting block, and described limiting block is positioned at the end of described gathering sill.
Light fixture provided by the invention and reflector sizing fixture utilizes described gathering sill and fixed head that flat reflector is fixed in drain pan and the shape of the reflector of shaping.
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 light fixture that provides of embodiment of the present invention;
Fig. 2 is the cross-sectional schematic of Fig. 1;
Fig. 3 is the schematic perspective view of drain pan;
Fig. 4 is the enlarged drawing of IV part in Fig. 3;
Fig. 5 is the enlarged drawing of V part in Fig. 3;
Fig. 6 is the cutaway view along straight line VI-VI in Fig. 3;
Fig. 7 is the amplification of VII part in Fig. 6;
Fig. 8 is the schematic perspective view before the reflector that provides of embodiment of the present invention is installed;
Fig. 9 is the schematic perspective view after the reflector that provides of embodiment of the present invention is installed;
Figure 10 to Figure 12 is the view that reflector is installed; And
Figure 13 is the schematic perspective view of the light fixture that provides of embodiment of the present invention without lid.
The specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Please also refer to Fig. 1 to Fig. 3, a kind of light fixture 100 providing for embodiment of the present invention.Described light fixture 100 comprises drain pan 10, lid 30, light source fixture 50 and reflector 70.
Described drain pan 10 is roughly the cavity of cuboid, and it comprises inwall 12, light-source chamber 14, electric apparatus chamber 16 and fixed head 18.
Fixed head 18 is for fixed reflector 70.Fixed head 18 is provided with a pair of the first installing hole 180, for reflector 70 is installed.In the present embodiment, fixed head 18 and inwall 12 are one-body molded.
Light-source chamber 14 is for accommodating light source fixture 50.
Electric apparatus chamber 16 is for installing electronic devices and components, as electric capacity, rectifier, trigger etc.
Please also refer to Fig. 4 to Fig. 7, described drain pan 10 also comprises a pair of gathering sill 11 and a pair of limiting block 13.Described gathering sill 11 is arranged at inwall 12 for location and direct reflected device 70.In the present embodiment, described gathering sill 11 extends from inwall 12 end faces to fixed head 18 and passes fixed head 18 until the end face of inwall 12.
The shape of gathering sill 11 is consistent with the reservation shape of reflector 70.The reservation shape of reflector 70 is relevant with light distribution requirements, different light distribution requirements, and the reservation shape of reflector 70 is also different.
In the present embodiment, according to light distribution requirements, the cross section of reflector 70 reservation shapes is semicircle.
In other embodiments, the cross section of reflector 70 reservation shapes also can be other arc, as quadrant shape or ellipse etc.
Described limiting block 13 departs from from the end of gathering sill 11 to prevent reflector 70 for spacing reflector 70.In the present embodiment, described limiting block 13 is arranged at the end face of inwall 12 and is positioned at the end of described gathering sill 11.
In the present embodiment, an end opening of described gathering sill 11, the other end is sealed by described limiting block 13.One end of described gathering sill 11 openings is called as openend 110.
Lid 30 is for hiding drain pan 10 and being fixed on the top of drain pan 10.In the present embodiment, lid 30 is installed on drain pan 10 by screw.
Described lid 30 comprises light-source chamber cover 32 and Transparent Parts 34.In the present embodiment, described light-source chamber cover 32 is the middle frame structure that is provided with opening, and Transparent Parts 34 directly embeds the opening of light-source chamber cover 32.
In other embodiments, light-source chamber cover 32 and Transparent Parts 34 are one-body molded, as ejection formation or dual-color forming.
Light source fixture 50 is installed in light-source chamber 14 and comprises lamp socket 52, support 54, light source 56 and fixed mount 58.When installation, fixed mount 58 is fixed on to fixed head 18, support 54 is fixed on the inwall 12 of drain pan 10, and lamp socket 52 is fixed on support 54, then light source 56 is fixed on to fixed mount 58 and lamp socket 52, and light source fixture 50 is just installed in drain pan 10 like this.
Fig. 8 is the schematic perspective view before reflector 70 that embodiment of the present invention provides is installed.Before installation, reflector 70 of the present invention is one flat plates and is provided with a pair of the second installing hole 72.Described the second installing hole 72 is roughly positioned on the center line of reflector 70 and respectively near dual-side, and described the first installing hole 180 (please refer to Fig. 3) is corresponding one by one with described the second installing hole 72.
Reflector 70 is directly cut and forms according to development size by mirror metal buttress, does not need to adopt mould to carry out processing and forming.The development size of reflector 70 of the present invention is calculated by reservation shape.
In the present embodiment, metallic plate is aluminium sheet.In other embodiments, reflector 70 also can be other and has the metallic plate of excellent toughness, as copper, gold, silver etc.
Please refer to Figure 10 to Figure 12, in the time of assembling reflector 70, plane sheet reflector 70 is aimed to the openend 110 (please refer to Fig. 4) of drain pan 10 gathering sills 11, by the toughness of reflector 70 self, reflector 70 is pushed in drain pan 10 along gathering sill 11, until reflector 70 withstands the described limiting block 13 of described gathering sill 11 ends, then two installed parts 80 are screwed in the first installing hole 180 by the second installing hole 72 of reflector 70, reflector 70 is fixed on drain pan 10 completely.
In the present embodiment, first fixed mount 58 is installed in drain pan 10, then installed part 80 is screwed in the first installing hole 180, installed part 80 is screw.
In the time that needs are pulled down reflector 70, first turn on two installed parts 80 of fastening reflector 70, then reflector 70 is taken out from the openend 110 of drain pan 10 gathering sills 11.
In the present embodiment, the gathering sill 11 of both sides can prevent reflector 70 left and right plaies.The installed part 80 of screwing in the middle of reflector 70, can prevent that reflector 70 from deviating from from the openend 110 of gathering sill 11.
Fig. 9 is the shape after reflector 70 is installed, and reflector 70 of the present invention does not need to adopt mould to carry out processing and forming just can to form required arcuate shape.70 need of reflector of the present invention utilize the toughness of described gathering sill 11 on drain pan 10 and reflector 70 itself, then reflector 70 are inserted in gathering sill 11 and pack into and in drain pan 10, just can form needed arcuate shape along gathering sill 11.In other words, the present invention is fixed in drain pan 10 by flat reflector 70 and is fixed to reservation shape by described gathering sill 11 and fixed head 18.
Reflector 70 is shaped as reservation shape after installing, and the cross sectional shape of reflector 70 after installing is consistent with the cross sectional shape of described gathering sill 11.
In the present embodiment, the described fixed head 18 and the described gathering sill 11 that are located in drain pan 10 are defined as reflector sizing fixture.
As a further improvement on the present invention, reflector sizing fixture also comprises the limiting block 13 that is positioned at described gathering sill 11 ends.
Please refer to Fig. 1 and Figure 13, install after reflector 70, pack light source fixture 50 into drain pan 10, then lid 30 is fixed on to drain pan 10, drain pan 10, lid 30, light source fixture 50 and reflector 70 are just assembled into light fixture 100 like this.
Light fixture provided by the invention and reflector sizing fixture are fixed in drain pan 10 by flat reflector 70 and are fixed to reservation shape by described gathering sill 11 and fixed head 18.In other words, the present invention utilizes the gathering sill 11 of drain pan 10 and fixed head 18 to fix reflector 70 and forms the shape of reflector 70, because reflector 70 of the present invention does not need to use mould molding for reservation shape, and before installation, reflector 70 of the present invention is tabular, this has not only saved die cost, and has increased the convenience of transportation and reduced cost of transportation.Meanwhile, in use and transportation, the shape of reflector 70 also can not rebound, thereby has guaranteed the quality of reflector 70.
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 light fixture, comprise drain pan, lid, light source fixture and reflector, described light source fixture is installed in described drain pan, described lid is fixed on described drain pan top, it is characterized in that, described drain pan comprises inwall, fixed head and a pair of gathering sill, described gathering sill is located at described inwall and is passed described fixed head, before installation, described reflector is tabular, when installation, described reflector pushes described drain pan and is fixed on described fixed head and the shape of the described reflector of shaping along described gathering sill.
2. light fixture according to claim 1, is characterized in that, the cross sectional shape after described reflector is installed is consistent with the cross sectional shape of described gathering sill.
3. light fixture according to claim 1, is characterized in that, described reflector is directly cut and forms by mirror metal plate.
4. light fixture according to claim 2, is characterized in that, described fixed head is provided with a pair of the first installing hole, and described reflector is provided with a pair of the second installing hole, and described the first installing hole and described the second installing hole are corresponding to fix described reflector one by one.
5. light fixture according to claim 1, is characterized in that, described drain pan also comprises a pair of limiting block, and described limiting block is positioned at the end of described gathering sill.
6. a reflector sizing fixture, for reflector being fixed on to the shape of the drain pan of light fixture the described reflector of shaping, described drain pan comprises inwall, it is characterized in that, described reflector sizing fixture comprises fixed head and a pair of gathering sill, and described gathering sill is located at described inwall and is passed described fixed head, before installation, described reflector is tabular, and when installation, described reflector pushes described drain pan and is fixed on described fixed head and the shape of the described reflector of shaping along described gathering sill.
7. reflector sizing fixture according to claim 6, is characterized in that, the cross sectional shape after described reflector is installed is consistent with the cross sectional shape of described gathering sill.
8. reflector sizing fixture according to claim 6, is characterized in that, described reflector is directly cut and forms by mirror metal plate.
9. reflector sizing fixture according to claim 8, it is characterized in that, described fixed head is provided with a pair of the first installing hole, and described reflector is provided with a pair of the second installing hole, and described the first installing hole and described the second installing hole are corresponding to fix described reflector one by one.
10. reflector sizing fixture according to claim 1, is characterized in that, also comprise a pair of limiting block, described limiting block is positioned at the end of described gathering sill.
CN201210442285.5A 2012-11-08 2012-11-08 Lamp and shaping and fixing device of reflector Pending CN103807619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210442285.5A CN103807619A (en) 2012-11-08 2012-11-08 Lamp and shaping and fixing device of reflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210442285.5A CN103807619A (en) 2012-11-08 2012-11-08 Lamp and shaping and fixing device of reflector

Publications (1)

Publication Number Publication Date
CN103807619A true CN103807619A (en) 2014-05-21

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CN201210442285.5A Pending CN103807619A (en) 2012-11-08 2012-11-08 Lamp and shaping and fixing device of reflector

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139270A (en) * 1977-09-06 1979-02-13 Dotson James T Panel mounting apparatus
JP2001051705A (en) * 1999-08-05 2001-02-23 Mitsubishi Heavy Ind Ltd Nc program evaluating method
CN201141562Y (en) * 2007-12-29 2008-10-29 深圳市海洋王投资发展有限公司 Combined transparent member pressing frame and lamp using the same
CN201265798Y (en) * 2008-08-27 2009-07-01 高治达科技股份有限公司 Flexible reflection sheet and lamp using the same
CN100570675C (en) * 2005-01-11 2009-12-16 丁海龙 Has the stationary installation that the reflecting surface light refers to formula

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139270A (en) * 1977-09-06 1979-02-13 Dotson James T Panel mounting apparatus
JP2001051705A (en) * 1999-08-05 2001-02-23 Mitsubishi Heavy Ind Ltd Nc program evaluating method
CN100570675C (en) * 2005-01-11 2009-12-16 丁海龙 Has the stationary installation that the reflecting surface light refers to formula
CN201141562Y (en) * 2007-12-29 2008-10-29 深圳市海洋王投资发展有限公司 Combined transparent member pressing frame and lamp using the same
CN201265798Y (en) * 2008-08-27 2009-07-01 高治达科技股份有限公司 Flexible reflection sheet and lamp using the same

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Application publication date: 20140521

RJ01 Rejection of invention patent application after publication