CN204829373U - LED maize lamp - Google Patents

LED maize lamp Download PDF

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Publication number
CN204829373U
CN204829373U CN201520517857.0U CN201520517857U CN204829373U CN 204829373 U CN204829373 U CN 204829373U CN 201520517857 U CN201520517857 U CN 201520517857U CN 204829373 U CN204829373 U CN 204829373U
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China
Prior art keywords
light source
radiator
led
power supply
lamp according
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Active
Application number
CN201520517857.0U
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Chinese (zh)
Inventor
蔡国春
许勇
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ZHONGSHAN YONG'AN ROAD LAMP CO Ltd
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ZHONGSHAN YONG'AN ROAD LAMP CO Ltd
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Priority to CN201520517857.0U priority Critical patent/CN204829373U/en
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Publication of CN204829373U publication Critical patent/CN204829373U/en
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Abstract

The utility model discloses a LED maize lamp, including the lamp holder subassembly, set up radiator on the lamp holder subassembly, set up top light source subassembly and the side light source subassembly of a plurality of setting in the radiator side at the radiator top, dispose drive circuit board in the lamp holder subassembly, the side light source subassembly includes the light source board of rectangular shape and the lamp shade of rectangular shape, the radiator is long column shape structure, is provided with a plurality of installation panels that correspond with the side light source subassembly to the side of it, the light source board sets up on the installation panel through a chute structure, the lamp shade both sides are passed through the draw -in groove structure and are set up in installation panel both sides, simplify assembly manufacturing technology for equipment and later stage maintain all unusual convenience of dismouting, low in manufacturing cost, long service life, just the utility model discloses adoption 220V alternating current power supply or the power supply of high voltage dc source that still can be direct, application scope is wider, and the practicality is stronger.

Description

A kind of LED corn lamp
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of LED corn lamp.
Background technology
LED because its volume is little, power consumption is low, long service life, high brightness, the advantage such as low in calories, environmental protection, be gradually gained popularity in daily life.Adopt in the light fixture of changeable at more current little street lamp, indoor lamp, garden lamps etc., also employing LED light source gradually substitutes traditional bulb lamp, but, in current alternative light source, the design of LED light source very unreasonable, safeguards, assembling inconvenience very.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of LED corn lamp.
The utility model solves the technical scheme that its technical problem adopts:
A kind of LED corn lamp, comprise light fitting body, described light fitting body comprises lamp adapter assembly, be arranged on the radiator on lamp adapter assembly, be arranged on the top light source assembly at radiator top and some ambient light source components being arranged on radiator side, driver circuit plate is configured with in described lamp adapter assembly, described ambient light source component comprises the light source board of strip and the lampshade of strip, described radiator is a long column construction, its side is provided with some installation panels corresponding with ambient light source component, described light source board is arranged on installation panel by a sliding groove structure, described lampshade both sides are arranged on installation panel both sides by notch.
Described top light source assembly comprises top light source plate and top lampshade.
Described ambient light source component evagination is in radiator side.
Be provided with a heating column in the middle part of described radiator, described installation panel is connected to heating column by a connecting piece, and what make described installation panel annular is arranged on heating column side.
Described heating column is provided with some interior radiating fins.
The described installation panel back side is provided with some radiating fins.
Be mounted on lamp adapter assembly by a foot of radiator bottom described radiator.
Described driver circuit plate rear end face is provided with LED power supply circuits and is provided with the electronic component of LED power supply circuits.
Described LED power supply circuits comprise rectifier bridge, high-voltage linear constant current IC, the external V power supply of described rectifier bridge or high-voltage DC power supply, the direct current output cathode of described rectifier bridge is connected to LED chip group, described LED chip group is connected with the output of high-voltage linear constant current IC, and the described reference voltage terminal of high-voltage linear constant current IC is connected with the direct current output negative pole of rectifier bridge.
Described high-voltage linear constant current IC is SM2087.
The beneficial effects of the utility model are: a kind of LED corn lamp, comprise lamp adapter assembly, be arranged on the radiator on lamp adapter assembly, be arranged on the top light source assembly at radiator top and some ambient light source components being arranged on radiator side, driver circuit plate is configured with in described lamp adapter assembly, described ambient light source component comprises the light source board of strip and the lampshade of strip, described radiator is a long column construction, its side is provided with some installation panels corresponding with ambient light source component, described light source board is arranged on installation panel by a sliding groove structure, described lampshade both sides are arranged on installation panel both sides by notch, simplify assembling production technology, make the maintenance dismounting in assembling and later stage all very convenient, low cost of manufacture, long service life, and the utility model also can directly adopt 220V AC power or high-voltage DC power supply to power, the scope of application is wider, practicality is stronger.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is the structural representation of the utility model radiator;
Fig. 4 is the structural representation of the utility model lampshade;
Fig. 5 is LED power supply circuits schematic diagram of the present utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, Fig. 1 to Fig. 5 is the structural representation of the utility model specific embodiment, as shown in the figure, a kind of LED corn lamp, comprise light fitting body, described light fitting body comprises lamp adapter assembly 1, be arranged on the radiator 2 on lamp adapter assembly 1, be arranged on the ambient light source component 4 that the top light source assembly 3 at radiator 2 top and six groups are arranged on radiator 2 side, driver circuit plate 11 is configured with in described lamp adapter assembly 1, described ambient light source component 4 comprises the light source board 41 of strip and the lampshade 42 of strip, described radiator 2 is a long column construction, its side is provided with six groups of installation panels 21 corresponding with ambient light source component 4, described light source board 41 is arranged on installation panel 21 by a sliding groove structure, described lampshade 42 both sides are arranged on installation panel 21 both sides by notch, simplify assembling production technology, make the maintenance dismounting in assembling and later stage all very convenient, low cost of manufacture.
In the present embodiment, described installation panel 21 is provided with the chute 51 corresponding with light source board 41, described installation panel 21 both sides are provided with microscler chute 52, described lampshade 42 both sides are provided with the 7 font button bits 53 coordinated with microscler chute 52, can realize assembling light source board 41 and lampshade 42 fast, certainly, in specific implementation process, also can adopt other conventional chute, notchs, not be described further at this.
As preferably, described ambient light source component 4 evagination is in radiator 2 side, distribute in corn shape, the light of light source board 41 expeditely can be penetrated, improve the illumination efficiency of light source, improve brightness, as preferably, described top light source assembly 3 comprises top light source plate 31 and top lampshade 32, and this top light source plate 31 and top lampshade 32 cooperatively interact with ambient light source component 4 shape of evagination, improve the effect of source efficiency and illumination.
As preferably, be mounted on lamp adapter assembly 1 by a foot of radiator 24 bottom radiator 2 and be provided with a heating column 20 in the middle part of described radiator 2, described installation panel 21 is connected to heating column 20 by a connecting piece, make described installation panel 21 annular radially be arranged on heating column 20 side, described heating column 20 is provided with some interior radiating fins 23, described installation panel 21 back side is provided with some radiating fins 22, improve the heat radiation of radiator 2, the efficiency of heat conduction, improve the radiating effect of light fixture entirety, slow down light decay speed, improve the service life of light fixture.
As preferably, described driver circuit plate 11 rear end face is provided with LED power supply circuits and is provided with the electronic component of LED power supply circuits, described LED power supply circuits comprise rectifier bridge 71, high-voltage linear constant current IC72, the external 220V power supply of described rectifier bridge 71, the direct current output cathode of described rectifier bridge 71 is connected to LED chip group 4, described LED chip group 4 is connected with the output of high-voltage linear constant current IC72, the described reference voltage terminal of high-voltage linear constant current IC72 is connected with the direct current output negative pole of rectifier bridge 71, resistance can play current limliting hypotensive effect, described LED chip group 4 can adopt series connection, the connected mode that parallel connection or the rear parallel connection of many group series connection etc. are multiple, the utility model by foregoing circuit can directly and 220V AC power or high-voltage DC power supply power, the scope of application is wider, practicality is stronger,
As preferably, the LED drive chip of described high-voltage linear constant current IC72 to be model be SM2087, the LED drive chip of SM2087 is the light decay phenomenon that LED lamp easily occurs, be designed with technique for temperature compensation, automatically out-put supply can be reduced, to reduce lamp interior temperature, extend the service life of light fixture, and there is automatic regulating power function, automatically guard mode is played during voltage height, prevent from burning out LED chip, in specific implementation process, the LED drive chip of this SM2087 also can adopt SM2082C according to concrete use power and light source configuration, SM2083, the IC chip that SM2082D etc. have identity function is replaced, be not described further at this.
Certainly, in specific implementation process, described LED power supply circuits also can adopt traditional constant-current source driving power or drive of constant voltage source power supply, are not described further at this.
In the utility model, the lamp holder of described lamp adapter assembly 1 is the working standard such as E23, E27 or bayonet socket lamp holder, can be installed in little street lamp, indoor lamp, garden lamp etc., it also can need according to different uses to adopt all kinds of special connected mode or nonstandard lamp holder certainly, is not described further at this.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection domain of the present utility model.

Claims (10)

1. a LED corn lamp, comprise light fitting body, it is characterized in that: described light fitting body comprises lamp adapter assembly (1), be arranged on the radiator (2) on lamp adapter assembly (1), be arranged on the top light source assembly (3) at radiator (2) top and some ambient light source components (4) being arranged on radiator (2) side, driver circuit plate (11) is configured with in described lamp adapter assembly (1), described ambient light source component (4) comprises the light source board (41) of strip and the lampshade (42) of strip, described radiator (2) is a long column construction, its side is provided with some installation panels (21) corresponding with ambient light source component (4), described light source board (41) is arranged on installation panel (21) by a sliding groove structure, described lampshade (42) both sides are arranged on installation panel (21) both sides by notch.
2. a kind of LED corn lamp according to claim 1, is characterized in that: described top light source assembly (3) comprises top light source plate (31) and top lampshade (32).
3. a kind of LED corn lamp according to claim 1 and 2, is characterized in that: described ambient light source component (4) evagination is in radiator (2) side.
4. a kind of LED corn lamp according to claim 1, it is characterized in that: described radiator (2) middle part is provided with a heating column (20), described installation panel (21) is connected to heating column (20) by a connecting piece, and what make described installation panel (21) annular is arranged on heating column (20) side.
5. a kind of LED corn lamp according to claim 4, is characterized in that: described heating column (20) is provided with some interior radiating fins (23).
6. a kind of LED corn lamp according to claim 1 or 4, is characterized in that: described installation panel (21) back side is provided with some radiating fins (22).
7. a kind of LED corn lamp according to claim 1, is characterized in that: described radiator (2) bottom is mounted on lamp adapter assembly (1) by a foot of radiator (24).
8. a kind of LED corn lamp according to claim 1, is characterized in that: described driver circuit plate (11) rear end face is provided with LED power supply circuits and is provided with the electronic component of LED power supply circuits.
9. a kind of LED corn lamp according to claim 8, it is characterized in that: described LED power supply circuits comprise rectifier bridge (71), high-voltage linear constant current IC (72), the external 220V power supply of described rectifier bridge (71) or high-voltage DC power supply, the direct current output cathode of described rectifier bridge (71) is connected to LED chip group (4), described LED chip group (4) is connected with the output of high-voltage linear constant current IC (72), and the reference voltage terminal of described high-voltage linear constant current IC (72) is connected with the direct current output negative pole of rectifier bridge (71).
10. a kind of LED corn lamp according to claim 9, is characterized in that: described high-voltage linear constant current IC (72) is SM2087.
CN201520517857.0U 2015-07-16 2015-07-16 LED maize lamp Active CN204829373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520517857.0U CN204829373U (en) 2015-07-16 2015-07-16 LED maize lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520517857.0U CN204829373U (en) 2015-07-16 2015-07-16 LED maize lamp

Publications (1)

Publication Number Publication Date
CN204829373U true CN204829373U (en) 2015-12-02

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Application Number Title Priority Date Filing Date
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352258A (en) * 2016-11-24 2017-01-25 甘周聪 High-heat-dissipation LED corn lamp
WO2017210827A1 (en) * 2016-06-06 2017-12-14 深圳市莱可照明科技有限公司 Led corn lamp
WO2018196564A1 (en) * 2017-04-26 2018-11-01 苏州欧普照明有限公司 Light-emitting module and illuminating device using same
TWI655394B (en) * 2017-09-29 2019-04-01 凱祿光電股份有限公司 Light emitting device and driving method thereof
CN111981381A (en) * 2020-08-14 2020-11-24 中山市匠艺灯饰有限公司 Twisted piece lamp and manufacturing method thereof
WO2022152247A1 (en) * 2021-01-18 2022-07-21 嘉兴山蒲照明电器有限公司 Led illumination device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017210827A1 (en) * 2016-06-06 2017-12-14 深圳市莱可照明科技有限公司 Led corn lamp
CN106352258A (en) * 2016-11-24 2017-01-25 甘周聪 High-heat-dissipation LED corn lamp
WO2018196564A1 (en) * 2017-04-26 2018-11-01 苏州欧普照明有限公司 Light-emitting module and illuminating device using same
EP3572711A4 (en) * 2017-04-26 2020-07-22 Suzhou Opple Lighting Co., Ltd. Light-emitting module and illuminating device using same
US11255489B2 (en) 2017-04-26 2022-02-22 Opple Lighting Co., Ltd. Light emitting module and lighting device using the same
TWI655394B (en) * 2017-09-29 2019-04-01 凱祿光電股份有限公司 Light emitting device and driving method thereof
CN111981381A (en) * 2020-08-14 2020-11-24 中山市匠艺灯饰有限公司 Twisted piece lamp and manufacturing method thereof
WO2022152247A1 (en) * 2021-01-18 2022-07-21 嘉兴山蒲照明电器有限公司 Led illumination device

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