CN101660691B - Lamp - Google Patents

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Publication number
CN101660691B
CN101660691B CN2009101091238A CN200910109123A CN101660691B CN 101660691 B CN101660691 B CN 101660691B CN 2009101091238 A CN2009101091238 A CN 2009101091238A CN 200910109123 A CN200910109123 A CN 200910109123A CN 101660691 B CN101660691 B CN 101660691B
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lamp body
end cap
body end
substrate
section bar
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CN2009101091238A
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CN101660691A (en
Inventor
吴洪戈
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KINGSUN OPTOELECTRONIC CO., LTD.
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Dongguan Kingsun Optoelectronic Co Ltd
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Abstract

The invention relates to a lamp special for LED tunnel lamps, comprising lamp holders, sectional material, an expanding rod piece and a power supply expanding plug; at least two sections of the sectional material are butted along the length direction of the sectional material by the expanding rod piece and the power supply expanding plug; and the lamp holders are arranged at two ends of the sectional material. The invention provides a lamp for a tunnel lamp, which can be expanded in a modularized manner and is convenient for disassembly and assembly.

Description

Lamp body
Technical field
The present invention relates to the special-purpose lamp body of LED Tunnel Lamp.
Background technology
LED has the advantages that the life-span is long, economize electric power, is applied to lighting field more and more widely, especially tunnel illumination.Chinese invention patent document CN101101104A discloses a kind of LED road lamp body on January 9th, 2008, comprises head section, stage casing, rear, and the head section is docked setting with the stage casing, and the other end in stage casing docks setting with rear; Be provided with sealing gasket between head section and the stage casing, the head section is connected with the stage casing by securing member; Be provided with sealing gasket between rear and the stage casing, rear is connected with the stage casing by securing member; The stage casing is a kind of section bar, and along the profile length direction, diverse location has identical cross section; Section bar has substrate, and substrate is tabular, and substrate extends along the profile length direction, and substrate has two faces, obverse and reverse; Two positive edges are provided with side plate respectively, and several heat radiation wings are set on the reverse side; The invention provides a kind of excellent heat dispersion performance that has, and the modular assembly type LED road lamp body that different profile specification product can shared one group of mould.Chinese invention patent document CN101101106A discloses a kind of LED road lamp body on January 9th, 2008, comprises head section, stage casing, rear, and the head section is docked setting with the stage casing, and the other end in stage casing docks setting with rear; Be provided with sealing gasket between head section and the stage casing, be provided with sealing gasket between rear and the stage casing; The stage casing is a segment type material, and along the profile length direction, diverse location has identical cross section, section bar has substrate, and substrate is by two connecting plate formations that are the dull and stereotyped of " eight " font setting and connect two flat boards, and substrate extends along the profile length direction, substrate has two faces, obverse and reverse; The inboard of " eight " font is positive, and the outside of " eight " font is a reverse side; Two positive edges are respectively equipped with side plate, and side plate extends along the profile length direction, and the side plate on two limits is symmetrical arranged, and two side plates are parallel to each other; The invention provides a kind of excellent heat dispersion performance that has, and the modular assembly type LED road lamp body that different profile specification product can shared one group of mould.Aforementioned two kinds of lamp bodies that prior art relates to all can be realized shared one group of mould, and producing different size is the lamp in " stage casing " of different length.This type of lamp body, power module are arranged at the head section, during its expansion light-emitting area, needing to change the stage casing of different length, also will reconfigure power module in case of necessity, is not real modular expansion, use still inconvenient, and the dismounting in this lamp body stage casing and change also inconvenient.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art part and provide a kind of can modular expansion, the Tunnel Lamp lamp body of convenient disassembly.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of lamp body is exclusively used in the LED Tunnel Lamp, it is characterized in that: this lamp body comprises that lamp bracket, section bar, expansion rod member, power supply expand plug; Described section bar is at least two sections, expands plug along the butt joint of profile length direction by expanding rod member and power supply, and described lamp bracket is arranged at two ends of described section bar.
Lamp body is characterized in that: described lamp bracket comprises support and lamp body end cap; Described support has base plate, and described base plate is provided with the through hole that is used for fixing described support; Described support also has side plate, and described side plate is provided with described base plate is vertical, and described side plate is triangular in shape, and described leg-of-mutton base is positioned at the junction of described side plate and described base plate, and described leg-of-mutton drift angle has circular arc chamfering; Have a screwed hole on the described side plate, described screwed hole is arranged at described leg-of-mutton drift angle place; Described leg-of-mutton side also has an opening, and this opening inwardly and to leg-of-mutton top extends, leg-of-mutton side form one be inverted collude the position; The lateral surface of described lamp body end cap is a plane, and the medial surface of described lamp body end cap has one and the described corresponding pivot in position that colludes; Described lamp body end cap also has the slotted hole of an arc, and the centre of gyration of the arc of this slotted hole promptly is the axle center of described pivot, and the radius of the arc of this slotted hole equals the length between the position and the screwed hole of described support of colluding of described support; This lamp bracket also comprises holding screw, and described holding screw passes described slotted hole by the outside of described lamp body end cap, is locked in described screwed hole; This lamp bracket comprises two described supports, two described lamp body end caps.
Lamp body is characterized in that: described support monoblock type plate; Being the base plate and the side plate of described support, is that a sheet material processes by wrap direction.
Lamp body is characterized in that: described lamp body end cap inboard also has attaching parts; Described attaching parts are two connecting rods; Described connecting rod is hollow pipe fitting.
Lamp body is characterized in that: described lamp body end cap tool is a symmetrical structure, and the axle center of described pivot is by the symmetrical centre of described lamp body end cap.
Lamp body is characterized in that: described support monoblock type plate; Being the base plate and the side plate of described support, is that a sheet material processes by wrap direction; Described lamp body end cap inboard also has attaching parts; Described attaching parts are two connecting rods; Described connecting rod is hollow pipe fitting; Described lamp body end cap tool is a symmetrical structure, and the axle center of described pivot is by the symmetrical centre of described lamp body end cap; Described support and described lamp body end cap are the aluminum or aluminum alloy material and constitute.
Lamp body is characterized in that: described section bar is along the profile length direction, and diverse location has identical cross section, and this section bar comprises substrate, and described substrate is a tabular; This section bar also comprises two strip side plates, and described two strip side plates are arranged at the front of described substrate; This section bar also comprises at least six heat radiation wings, and each wing that dispels the heat all is arranged at the reverse side of described substrate, is the bottom surface with described substrate between each adjacent heat radiation is loose, and defines groove; The top that is positioned at outermost groove is respectively equipped with high-order shrouding, and described outermost groove and described high-order shrouding define two sealing accommodation spaces jointly; In the groove near described two sealing accommodation spaces the low level shrouding is set respectively respectively, the groove and the low level shroudings of described close described respectively two sealing accommodation spaces define two blind bores jointly.
Lamp body is characterized in that: the front of described substrate is the plane, and described two strip side plates all are provided with described substrate is vertical; Each bar heat radiation wing also all is provided with described substrate is vertical; Described high-order shrouding and described substrate be arranged in parallel; Described low level shrouding also be arranged in parallel with described substrate.
Lamp body is characterized in that: the front of described substrate is the plane, and described two strip side plates all are provided with described substrate is vertical; Each bar heat radiation wing also all is provided with described substrate is vertical; Described high-order shrouding and described substrate be arranged in parallel; Described low level shrouding also be arranged in parallel with described substrate; Be positioned at the lateral surface of outermost heat radiation wing, also be provided with the heat radiation rib of projection; Described heat radiation wing has eight; Described heat radiation rib has six, and two sides respectively are provided with three; The cross section of this section bar is a zhou duicheng tuxing.
Lamp body is characterized in that: described lamp bracket comprises support and lamp body end cap; Described support has base plate, and described base plate is provided with the through hole that is used for fixing described support; Described support also has side plate, and described side plate is provided with described base plate is vertical, and described side plate is triangular in shape, and described leg-of-mutton base is positioned at the junction of described side plate and described base plate, and described leg-of-mutton drift angle has circular arc chamfering; Have a screwed hole on the described side plate, described screwed hole is arranged at described leg-of-mutton drift angle place; Described leg-of-mutton side also has an opening, and this opening inwardly and to leg-of-mutton top extends, leg-of-mutton side form one be inverted collude the position; The lateral surface of described lamp body end cap is a plane, and the medial surface of described lamp body end cap has one and the described corresponding pivot in position that colludes; Described lamp body end cap also has the slotted hole of an arc, and the centre of gyration of the arc of this slotted hole promptly is the axle center of described pivot, and the radius of the arc of this slotted hole equals the length between the position and the screwed hole of described support of colluding of described support; This lamp bracket also comprises holding screw, and described holding screw passes described slotted hole by the outside of described lamp body end cap, is locked in described screwed hole; This lamp bracket comprises two described supports, two described lamp body end caps; Described support monoblock type plate; Being the base plate and the side plate of described support, is that a sheet material processes by wrap direction; Described lamp body end cap inboard also has attaching parts; Described attaching parts are two connecting rods; Described connecting rod is hollow pipe fitting; Described lamp body end cap tool is a symmetrical structure, and the axle center of described pivot is by the symmetrical centre of described lamp body end cap; Described support and described lamp body end cap are the aluminum or aluminum alloy material and constitute; Described section bar is along the profile length direction, and diverse location has identical cross section, and this section bar comprises substrate, and described substrate is a tabular; This section bar also comprises two strip side plates, and described two strip side plates are arranged at the front of described substrate; This section bar also comprises at least six heat radiation wings, and each wing that dispels the heat all is arranged at the reverse side of described substrate, is the bottom surface with described substrate between each adjacent heat radiation is loose, and defines groove; The top that is positioned at outermost groove is respectively equipped with high-order shrouding, and described outermost groove and described high-order shrouding define two sealing accommodation spaces jointly; In the groove near described two sealing accommodation spaces the low level shrouding is set respectively respectively, the groove and the low level shroudings of described close described respectively two sealing accommodation spaces define two blind bores jointly; The front of described substrate is the plane, and described two strip side plates all are provided with described substrate is vertical; Each bar heat radiation wing also all is provided with described substrate is vertical; Described high-order shrouding and described substrate be arranged in parallel; Described low level shrouding also be arranged in parallel with described substrate; Be positioned at the lateral surface of outermost heat radiation wing, also be provided with the heat radiation rib of projection; Described heat radiation wing has eight; Described heat radiation rib has six, and two sides respectively are provided with three; The cross section of this section bar is a zhou duicheng tuxing.
Lamp body of the present invention comprises that lamp bracket, section bar, expansion rod member, power supply expand plug; Described section bar is at least two sections, expands plug along the butt joint of profile length direction by expanding rod member and power supply, and described lamp bracket is arranged at two ends of described section bar; During use, lamp bracket only works the effect of being connected and fixed, and every segment type material is a complete light emitting module, has comprised power module, and when needing to expand, the hop count that only need increase/reduce section bar gets final product.Compared with prior art, do not need to dispose power supply during expansion, only need to get final product, realize real modularization with expanding the plug connection, and easy accessibility.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the invention.
Fig. 2 is the sectional view of the section bar of first embodiment of the invention.
Fig. 3 is the stereogram of the section bar of first embodiment of the invention.
Fig. 4 is the schematic diagram of the lamp bracket of first embodiment of the invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to figure 1, first embodiment of the invention is a kind of LED Tunnel Lamp lamp body, and this lamp body comprises that lamp bracket 20, section bar 10, expansion rod member 30, power supply expand plug 40; Described section bar 10 is at least two sections, dock along the profile length direction by expanding rod member 30 and power supply expansion plug 40, described lamp bracket 20 is arranged at two ends of described section bar 10, and it is affixed by screw 31 and section bar 10 that described expansion rod member 30 stretches into the two segment type materials 10 that connect.
With reference to figure 2, Fig. 3, the section bar of the lamp body of present embodiment, along the profile length direction, diverse location has identical cross section, and this section bar comprises substrate 101, and described substrate 101 is a tabular; This section bar also comprises two strip side plates 102, and described two strip side plates 102 are arranged at two sides in the front of described substrate 101; This section bar also comprises the heat radiation wing 103 that vertically is provided with to eight, and each wing 103 that dispels the heat all is arranged at the reverse side of described substrate 101, and each adjacent heat radiation is loose, and the reverse side with described substrate 101 is the bottom surface between 103, defines seven grooves; The top that is positioned at outermost groove is respectively equipped with high-order shrouding 104, and described outermost groove and described high-order shrouding 104 define two sealing accommodation spaces 106 jointly; In the groove near described two sealing accommodation spaces 106 low level shrouding 105 is set respectively respectively, the groove and the low level shroudings 105 of described close described respectively two sealing accommodation spaces 106 define two blind bores 107 jointly.In the present embodiment, the front of described substrate 101 is the plane, described two strip side plates 102 all with the positive vertical setting of described substrate 101; Each bar heat radiation wing 103 also all is provided with described substrate is vertical; In the present embodiment, described high-order shrouding 104 be arranged in parallel with described substrate 101; Described low level shrouding 105 also be arranged in parallel with described substrate 101; Be positioned at the lateral surface of outermost heat radiation wing 103, also be provided with the heat radiation rib 108 of projection; In the present embodiment, described heat radiation rib 108 has six, and two sides respectively are provided with three; In the present embodiment, the cross section of this section bar is a zhou duicheng tuxing.
With reference to figure 4, the lamp bracket of the lamp body of present embodiment comprises support 201 and lamp body end cap 202; Described support 201 has base plate 2011, and described base plate 2011 is provided with the through hole 2015 that is used for fixing described support 201; Described support 201 also has side plate 2012, described side plate 2012 and described base plate 2011 vertical settings, described side plate 2012 is triangular in shape, and described leg-of-mutton base is positioned at the junction of described side plate 2012 and described base plate 2011, and described leg-of-mutton drift angle has circular arc chamfering; Have a screwed hole 2016 on the described side plate 2012, described screwed hole 2016 is arranged at described leg-of-mutton drift angle place; Described leg-of-mutton side also has an opening 2013, and this opening 2013 inwardly and to leg-of-mutton top extends, leg-of-mutton side form one be inverted collude position 2014; The lateral surface of described lamp body end cap 202 is planes, and the medial surface of described lamp body support 201 has one and the described position 2014 corresponding pivots 2021 that collude; Described lamp body end cap 202 also has the slotted hole 2022 of an arc, the centre of gyration of the arc of this slotted hole 2022 promptly is the axle center of described pivot 2021, and the radius of the arc of this slotted hole 2022 equals the length between the position 2014 and the screwed hole 2016 of described support of colluding of described support 201; This lamp bracket also comprises holding screw 203, and described holding screw 203 passes described slotted hole 2022 by the outside of described lamp body end cap 202, is locked in described screwed hole 2016; This lamp bracket comprises two described supports 201, two described lamp body end caps 202; In the present embodiment, described support 201 monoblock type plates; Being the base plate 2011 and the side plate 2012 of described support 201, is that a sheet material processes by wrap direction; Described lamp body end cap 202 inboards also have attaching parts 2023; Described attaching parts 2023 are two connecting rods; Described connecting rod is hollow pipe fitting; Described lamp body end cap 202 tools are symmetrical structure, and the axle center of described pivot 2021 is by the symmetrical centre of described lamp body end cap 202; In the present embodiment, described support 201 and described lamp body end cap 202 are the aluminum or aluminum alloy material and constitute.During use, earlier support 201 is locked on the body of wall or ceiling in tunnel, then with lamp body end cap 202 together with lamp body, hang by opening 2013 and to collude position 2014, get final product in the rising angle of needs with screw 203 tightenings again; When need regulating rising angle, after unclamping screw 203 and regulating once more tightening get final product; When needing dismounting, unclamp screw 203 and take off section bar 10 and get final product from colluding position 2014.
The extended mode of the power module of present embodiment can be with reference to the extended mode of disclosed LED lamp string among the Chinese invention patent document CN201057390Y, or other prior art, and this non-emphasis of the present invention does not repeat.The invention provides a kind of can modular expansion, the Tunnel Lamp lamp body of convenient disassembly.

Claims (9)

1. a lamp body is exclusively used in the LED Tunnel Lamp, it is characterized in that: this lamp body comprises that lamp bracket, section bar, expansion rod member, power supply expand plug; Described section bar is at least two sections, expands plug along the butt joint of profile length direction by expanding rod member and power supply, and described lamp bracket is arranged at two ends of described section bar; Described lamp bracket comprises support and lamp body end cap; Described support has base plate, and described base plate is provided with the through hole that is used for fixing described support; Described support also has side plate, and described side plate is provided with described base plate is vertical, and described side plate is triangular in shape, and described leg-of-mutton base is positioned at the junction of described side plate and described base plate, and described leg-of-mutton drift angle has circular arc chamfering; Have a screwed hole on the described side plate, described screwed hole is arranged at described leg-of-mutton drift angle place; Described leg-of-mutton side also has an opening, and this opening inwardly and to leg-of-mutton top extends, leg-of-mutton side form one be inverted collude the position; The lateral surface of described lamp body end cap is a plane, and the medial surface of described lamp body end cap has one and the described corresponding pivot in position that colludes; Described lamp body end cap also has the slotted hole of an arc, and the centre of gyration of the arc of this slotted hole promptly is the axle center of described pivot, and the radius of the arc of this slotted hole equals the length between the position and the screwed hole of described support of colluding of described support; This lamp bracket also comprises holding screw, and described holding screw passes described slotted hole by the outside of described lamp body end cap, is locked in described screwed hole; This lamp bracket comprises two described supports, two described lamp body end caps.
2. lamp body according to claim 1 is characterized in that: described support is the monoblock type plate; Being the base plate and the side plate of described support, is that a sheet material processes by wrap direction.
3. lamp body according to claim 1 is characterized in that: described lamp body end cap inboard also has attaching parts; Described attaching parts are two connecting rods; Described connecting rod is hollow pipe fitting.
4. lamp body according to claim 1 is characterized in that: described lamp body end cap is a symmetrical structure, and the axle center of described pivot is by the symmetrical centre of described lamp body end cap.
5. lamp body according to claim 1 is characterized in that: described support is the monoblock type plate; Being the base plate and the side plate of described support, is that a sheet material processes by wrap direction; Described lamp body end cap inboard also has attaching parts; Described attaching parts are two connecting rods; Described connecting rod is hollow pipe fitting; Described lamp body end cap is a symmetrical structure, and the axle center of described pivot is by the symmetrical centre of described lamp body end cap; Described support and described lamp body end cap are the aluminum or aluminum alloy material and constitute.
6. a lamp body is exclusively used in the LED Tunnel Lamp, it is characterized in that: this lamp body comprises that lamp bracket, section bar, expansion rod member, power supply expand plug; Described section bar is at least two sections, expands plug along the butt joint of profile length direction by expanding rod member and power supply, and described lamp bracket is arranged at two ends of described section bar; Described section bar is along the profile length direction, and diverse location has identical cross section, and this section bar comprises substrate, and described substrate is a tabular; This section bar also comprises two strip side plates, and described two strip side plates are arranged at the front of described substrate; This section bar also comprises at least six heat radiation wings, and each wing that dispels the heat all is arranged at the reverse side of described substrate, is the bottom surface with described substrate between each adjacent heat radiation wing, defines groove; The top that is positioned at outermost groove is respectively equipped with high-order shrouding, and described outermost groove and described high-order shrouding define two sealing accommodation spaces jointly; In the groove near described two sealing accommodation spaces the low level shrouding is set respectively respectively, the groove and the low level shroudings of described close described respectively two sealing accommodation spaces define two blind bores jointly.
7. lamp body according to claim 6 is characterized in that: the front of described substrate is the plane, and described two strip side plates all are provided with described substrate is vertical; Each bar heat radiation wing also all is provided with described substrate is vertical; Described high-order shrouding and described substrate be arranged in parallel; Described low level shrouding also be arranged in parallel with described substrate.
8. lamp body according to claim 6 is characterized in that: the front of described substrate is the plane, and described two strip side plates all are provided with described substrate is vertical; Each bar heat radiation wing also all is provided with described substrate is vertical; Described high-order shrouding and described substrate be arranged in parallel; Described low level shrouding also be arranged in parallel with described substrate; Be positioned at the lateral surface of outermost heat radiation wing, also be provided with the heat radiation rib of projection; Described heat radiation wing has eight; Described heat radiation rib has six, and two sides respectively are provided with three; The cross section of this section bar is a zhou duicheng tuxing.
9. a lamp body is exclusively used in the LED Tunnel Lamp, it is characterized in that: this lamp body comprises that lamp bracket, section bar, expansion rod member, power supply expand plug; Described section bar is at least two sections, expands plug along the butt joint of profile length direction by expanding rod member and power supply, and described lamp bracket is arranged at two ends of described section bar; Described lamp bracket comprises support and lamp body end cap; Described support has base plate, and described base plate is provided with the through hole that is used for fixing described support; Described support also has side plate, and described side plate is provided with described base plate is vertical, and described side plate is triangular in shape, and described leg-of-mutton base is positioned at the junction of described side plate and described base plate, and described leg-of-mutton drift angle has circular arc chamfering; Have a screwed hole on the described side plate, described screwed hole is arranged at described leg-of-mutton drift angle place; Described leg-of-mutton side also has an opening, and this opening inwardly and to leg-of-mutton top extends, leg-of-mutton side form one be inverted collude the position; The lateral surface of described lamp body end cap is a plane, and the medial surface of described lamp body end cap has one and the described corresponding pivot in position that colludes; Described lamp body end cap also has the slotted hole of an arc, and the centre of gyration of the arc of this slotted hole promptly is the axle center of described pivot, and the radius of the arc of this slotted hole equals the length between the position and the screwed hole of described support of colluding of described support; This lamp bracket also comprises holding screw, and described holding screw passes described slotted hole by the outside of described lamp body end cap, is locked in described screwed hole; This lamp bracket comprises two described supports, two described lamp body end caps; Described support is the monoblock type plate; Being the base plate and the side plate of described support, is that a sheet material processes by wrap direction; Described lamp body end cap inboard also has attaching parts; Described attaching parts are two connecting rods; Described connecting rod is hollow pipe fitting; Described lamp body end cap is a symmetrical structure, and the axle center of described pivot is by the symmetrical centre of described lamp body end cap; Described support and described lamp body end cap are the aluminum or aluminum alloy material and constitute; Described section bar is along the profile length direction, and diverse location has identical cross section, and this section bar comprises substrate, and described substrate is a tabular; This section bar also comprises two strip side plates, and described two strip side plates are arranged at the front of described substrate; This section bar also comprises at least six heat radiation wings, and each wing that dispels the heat all is arranged at the reverse side of described substrate, is the bottom surface with described substrate between each adjacent heat radiation wing, defines groove; The top that is positioned at outermost groove is respectively equipped with high-order shrouding, and described outermost groove and described high-order shrouding define two sealing accommodation spaces jointly; In the groove near described two sealing accommodation spaces the low level shrouding is set respectively respectively, the groove and the low level shroudings of described close described respectively two sealing accommodation spaces define two blind bores jointly; The front of described substrate is the plane, and described two strip side plates all are provided with described substrate is vertical; Each bar heat radiation wing also all is provided with described substrate is vertical; Described high-order shrouding and described substrate be arranged in parallel; Described low level shrouding also be arranged in parallel with described substrate; Be positioned at the lateral surface of outermost heat radiation wing, also be provided with the heat radiation rib of projection; Described heat radiation wing has eight; Described heat radiation rib has six, and two sides respectively are provided with three; The cross section of this section bar is a zhou duicheng tuxing.
CN2009101091238A 2009-07-28 2009-07-28 Lamp Active CN101660691B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966923A (en) * 2012-11-02 2013-03-13 无锡鸿声铝业有限公司 Sectional material for lamp
CN103836442A (en) * 2012-11-22 2014-06-04 欧普照明股份有限公司 Lighting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1498656A2 (en) * 2003-07-14 2005-01-19 Elektro Pro Light KG des Bergmeister Markus & Co. Lighting device, in particular tunnel lighting
CN101105268A (en) * 2007-07-31 2008-01-16 李旭亮 LED road lamp and LED road lamp radiation area expansion method
CN201047532Y (en) * 2007-06-15 2008-04-16 骆国豪 Combined section bar LED sending light
CN201166343Y (en) * 2007-11-12 2008-12-17 西安立明电子科技有限责任公司 LED highway tunnel lighting lamp
CN201237117Y (en) * 2008-05-04 2009-05-13 哈尔滨市电子计算技术研究所 Configurable high-light efficiency LED road lamp apparatus
CN201428992Y (en) * 2009-07-28 2010-03-24 东莞勤上光电股份有限公司 Lamp body

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1498656A2 (en) * 2003-07-14 2005-01-19 Elektro Pro Light KG des Bergmeister Markus & Co. Lighting device, in particular tunnel lighting
CN201047532Y (en) * 2007-06-15 2008-04-16 骆国豪 Combined section bar LED sending light
CN101105268A (en) * 2007-07-31 2008-01-16 李旭亮 LED road lamp and LED road lamp radiation area expansion method
CN201166343Y (en) * 2007-11-12 2008-12-17 西安立明电子科技有限责任公司 LED highway tunnel lighting lamp
CN201237117Y (en) * 2008-05-04 2009-05-13 哈尔滨市电子计算技术研究所 Configurable high-light efficiency LED road lamp apparatus
CN201428992Y (en) * 2009-07-28 2010-03-24 东莞勤上光电股份有限公司 Lamp body

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