CN201983045U - Light-emitting diode (LED) fluorescent lamp - Google Patents

Light-emitting diode (LED) fluorescent lamp Download PDF

Info

Publication number
CN201983045U
CN201983045U CN2011200432416U CN201120043241U CN201983045U CN 201983045 U CN201983045 U CN 201983045U CN 2011200432416 U CN2011200432416 U CN 2011200432416U CN 201120043241 U CN201120043241 U CN 201120043241U CN 201983045 U CN201983045 U CN 201983045U
Authority
CN
China
Prior art keywords
end cap
fluorescent lamp
led
pedestal
stitch
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.)
Expired - Fee Related
Application number
CN2011200432416U
Other languages
Chinese (zh)
Inventor
孙建立
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.)
Zhejiang Howell Illuminating Tech Co Ltd
Original Assignee
Zhejiang Howell Illuminating Tech 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 Zhejiang Howell Illuminating Tech Co Ltd filed Critical Zhejiang Howell Illuminating Tech Co Ltd
Priority to CN2011200432416U priority Critical patent/CN201983045U/en
Application granted granted Critical
Publication of CN201983045U publication Critical patent/CN201983045U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

A light-emitting diode (LED) fluorescent lamp comprises a lamp tube and a circular pin end cover at both ends of the lamp tube. The LED fluorescent lamp is characterized in that a circular end cap is arranged between the pin end covers and the lamp tube, one end of the end cap is fixed on the lamp tube, and the other end of the end cap close to the pin end covers is provided with a circle of serration groove extending and protruding towards the pin end covers. The pin end covers form a circular concave surface towards one side of the end cap to contain the serration groove, at least one locating block is arranged on the circular concave surface, and the locating blocks extend longitudinally and are matched with the serration groove to locate rotation angles between the pin end cover and the end cap. By adjusting the end cap and the pin end cover, the light-emitting angles of the lamp tube can be adjusted, thereby greatly increasing application occasions of the LED fluorescent lamp and bringing convenience to installation and assemblage.

Description

A kind of LED fluorescent lamp
Technical field
The utility model relates to a kind of LED fluorescent lamp.
Background technology
LED has been widely used in every field as a kind of light source, particularly along with the raising of the luminous efficiency of LED, more and more is subjected to the favor of illumination market.In room lighting, fluorescent tube commonly used at present is fluorescent lamp, but the fluorescent tube power consumption is big and service life is short.Therefore the fluorescent lamp that many LED are made as light source also occurs on the market now, relied on that it is energy-conservation, characteristics such as power saving, volume are little, long service life, become a kind of light.And usually in order to cater to the market demand and people's use habit, existing LED fluorescent tube all is shape and the mounting means that follows fluorescent tube, be made into tubulose and a mounting terminal is respectively arranged at two ends, then terminal is inserted in the lamp bracket of fluorescent tube, fluorescent tube is rotated to proper angle get final product.For fluorescent lamp, because itself all has the light outgoing on 360 degree directions, therefore when installing, be mounted at any angle and all can, and the fluorescent tube that LED makes, because the restriction of its principle of luminosity, generally can only irradiate the light of 180 degree directions, therefore when using the LED fluorescent tube, need to adjust the angle between terminal and the LED fluorescent tube exiting surface, with the installation requirement of the lamp bracket that adapts to any direction, but existing many LED fluorescent tubes but do not have this function, the angle of terminal and fluorescent tube exiting surface is fixed, and has limited the use occasion of LED fluorescent lamp.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LED fluorescent lamp of regulating the fluorescent tube direction of illumination at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of LED fluorescent lamp, comprise fluorescent tube and the stitch end cap that is positioned at the circle of lamp tube ends, it is characterized in that: the end cap that also is provided with a circle between described stitch end cap and the described fluorescent tube, one end and the described fluorescent tube of described end cap fix, described end cap is near having an outstanding circle saw-tooth grooves of extending towards described stitch end cap on the other end of described stitch end cap, described stitch end cap forms the ccontaining described saw-tooth grooves of a circular concave surface towards a side of described end cap, and this circle concave surface inboard has radially at least one locating piece extending and described dentation groove and is complementary and locatees the mutual anglec of rotation between described stitch end cap and the end cap.By the adjustment between end cap and the stitch end cap, just can adjust the lighting angle of fluorescent tube, the applicable situation of LED fluorescent lamp is increased greatly, and convenient the installation and assembling.
Preferably, described fluorescent tube comprises the pedestal of hollow strip, described pedestal has the plane of the installation light source board of a strip, have a plurality of LED light-emitting components on the described light source board, has the described LED light-emitting component of driver drives in the described pedestal, the outside of described light source board is covered with the diffuser of strip, and the two ends of described pedestal are equipped with fixed block respectively described driver is encapsulated in the pedestal, and described fixed block and described end cap are fixedly connected.
Preferably, the cross section of described pedestal is semicircle, and the cross section of described diffuser is semicircle; Have scale on the described end cap outer peripheral face, between each groove of described saw-tooth grooves be spaced apart 18 the degree.
Compared with prior art, advantage of the present utility model is not only compact conformation, installation and processing are all very convenient, and can adjust the lighting angle of fluorescent tube easily, improved the product applicability of LED fluorescent lamp, applicable to various Fluorescent lamp brackets, and can replace traditional fluorescent lamp, power saving, energy-conservation, saving cost.
Description of drawings
Fig. 1 is the perspective view of LED fluorescent lamp of the present utility model.
Fig. 2 is the exploded view of LED fluorescent lamp of the present utility model.
Fig. 3 is the phantom of LED fluorescent lamp of the present utility model.
Fig. 4 is the partial enlarged drawing of LED fluorescent lamp of the present utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
LED fluorescent lamp of the present utility model shown in Fig. 1-4, comprises pedestal 10, driver 30, light source board 20, diffuser 50, holder 40 and end cap 60 and stitch end cap 70.
Described pedestal 10 is the strip structure of semicircle hollow for the cross section, has a plane 11 that the strip of light source board 20 is installed on the pedestal 10, driver 30 is positioned at described pedestal 10 hollow structures, light source board 20 is fixed on the plane 11 of strip, and has a plurality of LED light-emitting components on the light source board 20.Light source board 20 and pedestal 10 all can adopt the aluminum of heat radiation to make.
The two ends of described pedestal 10 are fixed with holder 40 and driver 30 are encapsulated in the space of pedestal 10, and the outside of light source board 20 is covered with semicircular diffuser 50, and this diffuser 50 can adopt the cloudy surface transparent panel, can make light source more evenly soft.The two ends of holder 40 and diffuser 50 are respectively equipped with the end cap 60 of a circle that is complementary with holder and diffuser shape altogether, this end cap 60 fixes by screw and holder 40, and can drive pedestal 10 and diffuser 50 rotations by holder 40.Described pedestal 10, driver 30 and light source board 20 and diffuser 50 and holder 40 form the lamp tube structure of described LED fluorescent lamp.
The outside mask of this end cap 60 is provided with stitch end cap 70.The outer peripheral face of this end cap 60 has scale, and it has screw near having a circle on the end side face of stitch end cap 70 towards the outstanding saw-tooth grooves 61 of described stitch end cap 70 extensions in the middle of end cap 60.This stitch end cap 70 also is circular, has slot and stitch, and forms a circular concave surface towards described end cap 60.This stitch end cap 70 covers in described end cap 60 outsides, makes described saw-tooth grooves 61 be positioned at the circular concave surface of described stitch end cap 70, has at least one radially outstanding locator protrusions 71 on this circle concave surface.Described locator protrusions 71 and described saw-tooth grooves 61 anglec of rotation between location described end cap 60 and the described stitch end cap 70 that is complementary, preferably, in order to make the location more firm, described locator protrusions 71 is equally distributed a plurality of along the circumference of described stitch end cap 70, preferably, can be three, and between each groove of described saw-tooth grooves 61 be spaced apart 18 the degree.After adjusting the anglec of rotation, with screw end cap 60 and stitch end cap 70 are fixed and to get final product fixed lamp tube.Therefore only stitch end cap 70 need be installed on the place that combines of lampshade when installing, the anglec of rotation of adjusting then between stitch end cap and the end cap 60 makes the irradiating angle adjustment of diffuser 50 suitable, is screwed end cap 60 then and stitch end cap 70 gets final product.
This LED fluorescent lamp, compact conformation not only, installation and processing are all very convenient, and can adjust the lighting angle of fluorescent lamp easily, improved the product applicability of LED fluorescent lamp,, and can replace traditional fluorescent lamp applicable to various Fluorescent lamp brackets, not only power saving, energy-conservation, saving cost, but also saved unnecessary trouble.

Claims (4)

1. LED fluorescent lamp, comprise fluorescent tube and the stitch end cap (70) that is positioned at the circle of lamp tube ends, it is characterized in that: the end cap (60) that also is provided with a circle between described stitch end cap (70) and the described fluorescent tube, one end and the described fluorescent tube of described end cap (60) fix, described end cap (60) is near having an outstanding circle saw-tooth grooves (61) of extending towards described stitch end cap (70) on the other end of described stitch end cap (70), described stitch end cap (70) forms the ccontaining described saw-tooth grooves of a circular concave surface (61) towards a side of described end cap (60), and this circle concave surface inboard has radially at least one locating piece (71) that extend and described dentation groove (61) and is complementary and locatees the mutual anglec of rotation between described stitch end cap (70) and the end cap (60).
2. LED fluorescent lamp as claimed in claim 1, it is characterized in that: described fluorescent tube comprises the pedestal (10) of hollow strip, described pedestal (10) has the plane (11) of the installation light source board (20) of a strip, have a plurality of LED light-emitting components on the described light source board (20), have driver (30) in the described pedestal (10) and drive described LED light-emitting component, the outside of described light source board (20) is covered with the diffuser (50) of strip, the two ends of described pedestal (10) are equipped with fixed block (40) respectively described driver (30) are encapsulated in the pedestal (10), and described fixed block (40) is fixedly connected with described end cap (60).
3. LED fluorescent lamp as claimed in claim 2 is characterized in that: the cross section of described pedestal (10) is for semicircle, and the cross section of described diffuser (50) is semicircle.
4. fluorescent lamp as claimed in claim 1 is characterized in that: have scale on described end cap (60) outer peripheral face, between each groove of described saw-tooth grooves (61) be spaced apart 18 the degree.
CN2011200432416U 2011-02-18 2011-02-18 Light-emitting diode (LED) fluorescent lamp Expired - Fee Related CN201983045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200432416U CN201983045U (en) 2011-02-18 2011-02-18 Light-emitting diode (LED) fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200432416U CN201983045U (en) 2011-02-18 2011-02-18 Light-emitting diode (LED) fluorescent lamp

Publications (1)

Publication Number Publication Date
CN201983045U true CN201983045U (en) 2011-09-21

Family

ID=44610505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200432416U Expired - Fee Related CN201983045U (en) 2011-02-18 2011-02-18 Light-emitting diode (LED) fluorescent lamp

Country Status (1)

Country Link
CN (1) CN201983045U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103123055A (en) * 2011-11-18 2013-05-29 深圳市明连兴光电科技有限公司 Light-emitting diode (LED) lamp tube with adjustable angle
CN105179985A (en) * 2014-06-19 2015-12-23 宁波高新区赛尔富电子有限公司 LED bar-shaped lamp with rotation mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103123055A (en) * 2011-11-18 2013-05-29 深圳市明连兴光电科技有限公司 Light-emitting diode (LED) lamp tube with adjustable angle
CN105179985A (en) * 2014-06-19 2015-12-23 宁波高新区赛尔富电子有限公司 LED bar-shaped lamp with rotation mechanism
CN105179985B (en) * 2014-06-19 2017-11-17 赛尔富电子有限公司 A kind of LED bar graph lamp with rotating mechanism

Similar Documents

Publication Publication Date Title
US8888316B2 (en) Lenticular LED light source replacement for fluorescent in troffer
KR100985488B1 (en) Lighting equipment
EP2180246A1 (en) A led illuminating lamp
CN201983045U (en) Light-emitting diode (LED) fluorescent lamp
CN219867638U (en) Novel guide rail grille lamp
CN208535733U (en) A kind of LED spotlight mould group easy to use
CN203771317U (en) Aluminum substrate mechanism and LED (Light Emitting Diode) bulb lamp with same
CN102121684A (en) Movable LED (light-emitting diode) lamp head and LED lamp
CN201795325U (en) Multipurpose led down lamp
CN201526857U (en) Commercial lighting fluorescent lamp
CN201407534Y (en) Grille lamp with low-power surface mount chip LEDs
CN210485435U (en) Panel type telescopic LED spotlight
CN102809070A (en) Light emitting diode (LED) lamp tube with multidirectional lighting function
CN201507860U (en) a lighting fixture
CN202125770U (en) Indoor LED (Light Emitting Diode) bulb lighting source
CN201621520U (en) LED projection lamp
CN214306797U (en) Ceiling-mounted LED down lamp
CN221035467U (en) Shot-light convenient to installation
CN205191359U (en) Novel high -power court lamps and lanterns
CN215489229U (en) Line lamp with high-efficient heat radiation structure
CN205014081U (en) Novel LED support lamp
CN202349653U (en) Integrated tube lamp with self-contained radiation type light-emitting diode
CN222992847U (en) Small-volume deep anti-dazzle high-light-efficiency spotlight
CN217382693U (en) Dark cup anti-dazzle mesh smallpox shot-light
CN219453869U (en) Trunk lamp with wide angle adjustment

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110921

Termination date: 20160218