CN201983024U - LED (light-emitting diode) fluorescent lamp - Google Patents

LED (light-emitting diode) fluorescent lamp Download PDF

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Publication number
CN201983024U
CN201983024U CN2011200209184U CN201120020918U CN201983024U CN 201983024 U CN201983024 U CN 201983024U CN 2011200209184 U CN2011200209184 U CN 2011200209184U CN 201120020918 U CN201120020918 U CN 201120020918U CN 201983024 U CN201983024 U CN 201983024U
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China
Prior art keywords
plug
lamp
fluorescent lamp
led fluorescent
seat
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Expired - Fee Related
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CN2011200209184U
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Chinese (zh)
Inventor
陈上贵
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陈上贵
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Priority to CN2011200209184U priority Critical patent/CN201983024U/en
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Publication of CN201983024U publication Critical patent/CN201983024U/en
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Abstract

The utility model discloses an LED (light-emitting diode) fluorescent lamp, which comprises a lamp body and a choke plug structure at two ends of the lamp body. The choke plug structure comprises a choke plug seat, a transit seat and a choke plug end cover; two stitches are arranged at the outer side of the choke plug end cover; the transit seat is fixedly connected with the inner side of the choke plug end cover and rotatablely connected with the choke plug seat; and the choke plug seat is fixedly connected with the lamp body through a fastener structure. By adopting the LED fluorescent lamp using the technical scheme, as the choke plug structure is divided into three parts of the choke plug seat, the transit seat and the choke plug end cover, and the transit seat is rotatablely connected with the choke plug seat, the lamp body fixedly connected with the choke plug seat can be rotated to adjust an irradiation angle, so that the practicality can be increased. Furthermore, the choke plug seat is fixedly connected with the lamp body through the fastener structure, the assembly process is better controlled, and the choke plug structure can be endured to pass a torque test. In addition, the structure can be detached, so that the subsequent maintenance of a fluorescent lamp tube becomes possible.

Description

A kind of LED fluorescent lamp
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of LED fluorescent lamp.
Background technology
In the last few years, along with the breakthrough of illuminating LED (light emitting diode) technology, various LED lamps based on light emitting diode continued to bring out, such as can substitute the LED fluorescent lamp of conventional fluorescent fluorescent tube.The LED fluorescent lamp is to adopt the ultra-bright LED white light as illuminating source, and shell is acrylic or aluminium alloy.Outer cover can be made of the PC pipe, high temperature resistant 135 degree that reach.The LED fluorescent lamp is all the same on the overall dimensions bore with traditional fluorescent lamp, length has three kinds of 60cm and 120cm, 150cm, its power is respectively 10W, 16W and 20W, and 20W traditional fluorescent lamp actual power consumption is about 53W (energy consumption that comprises Inductive ballast), and 40W traditional fluorescent lamp actual power consumption is about 68W.And in fact the brightness of 10W LED fluorescent lamp is also brighter than traditional 40W fluorescent lamp, and the LED fluorescent lamp of 16W is also brighter than traditional 64W fluorescent lamp, and the brightness of LED fluorescent lamp seems softer and people connect easily award.Maximum advantage also is, the service life of LED fluorescent lamp is more than 50,000 hours, supply voltage is AC85V-260V, need not starter and ballast, start fast, little, the no stroboscopic of power, be not easy to look tired, so its not only superpower energy-conservation more environmental protection, being one of product of national green energy conservation illuminating engineering focus development, is the ideal product that replaces at present traditional fluorescent lamp.
The LED fluorescent lamp is installed fairly simple, its independent power source is built-in and external two kinds, when the LED fluorescent lamp of on-chip power is installed, original fluorescent lamp is taken off change the LED fluorescent lamp, and ballast and starter removed, allow the 220V electric main directly be added to LED fluorescent lamp two ends and get final product.The external LED fluorescent lamp of power supply generally is furnished with special-purpose lamp bracket, just can use in order to replace original fluorescent tube.The LED fluorescent lamp energy-saving is up to more than 80%, and the life-span is more than 10 times of common fluorescent tube, almost is non-maintaining, does not have the problem that will often change fluorescent tube, ballast, starter, and the expense of saving of getting off half a year approximately just can gain cost.The LED fluorescent lamp belongs to the semi-conductor electricity light source of environmental type, and light is soft, spectrum is pure, helps sight protectio, and colour temperature be the cold light source of 6000K to the visually refrigerant impression of people, help to concentrate on, increase work efficiency.
But existing LED fluorescent lamp can not rotate, and is subjected to certain limitation in the application.For the traditional fluorescent lamp pipe, because it is 360 degree bright dippings, thus need not rotation, but adjust irradiating angle by a reflection shield.And the LED fluorescent lamp is not 360 degree bright dippings, if can not rotate, though also can satisfy the illumination needs of most of situation, if can adjust irradiating angle by rotation, using undoubtedly can be convenient.Traditional fluorescent tube and existing LED fluorescent lamp, its plug all adopt glue and lamp body to be adhesively fixed, thereby can not rotate; And beat the fixing mode of glue, and the difficult operation of technology, the torsion of plug also can't pass sometimes, therefore needs to improve.
Summary of the invention
The technical problems to be solved in the utility model is the defective that remedies prior art, and a kind of LED fluorescent lamp is provided, and solves that existing LED fluorescent lamp can not rotate and the problem of adjusting irradiating angle.
Technical problem of the present utility model adopts following technical scheme to be solved:
A kind of LED fluorescent lamp comprises lamp body, also comprises the plug structure at lamp body two ends; Described plug structure comprises plug seat, plug end cap and adapter; Described plug end cap arranged outside has two stitch; Described adapter is fixedlyed connected with plug end cap inboard, and is rotatably connected with described plug seat.
In the optimized technical scheme, described plug seat one end has centre bore, and has a circle guide-localization groove on the described centre bore sidewall; Described adapter comprises substrate, and the plural elastic arm that extends to form from substrate one side, and the arranged outside of free end of elastic arm has the guide-localization muscle; The described elastic arm in assembling back inserts in the centre bore, and described guide-localization muscle snaps in the guide-localization groove.
Further in the optimized technical scheme, described elastic arm has four, and leaving certain gaps uncovered by the economic plan between every adjacent two elastic arms.
Further in the optimized technical scheme, the cross section of described elastic arm is curved, and four elastic arms surround circle.
In the optimized technical scheme, described substrate two ends respectively are provided with a fixing threaded hole, and plug end cap inboard then correspondence is provided with two screw columns, and described adapter is fixedlyed connected with the plug end cap by two screws with its fixing threaded hole.
In the optimized technical scheme, described plug seat one end also is provided with guiding screens groove, and described guiding screens groove is positioned at the centre bore periphery, and is concentric with centre bore; Be correspondingly provided with the guiding rib that can prolong described gathering sill motion on the described adapter.
Further in the optimized technical scheme, described guiding rib has two at least, and for being the elastic guide muscle of circular arc; Also be provided with columniform positioning convex on the described elastic guide muscle lateral wall; Described gathering sill madial wall is smooth, and lateral wall then has the screens breach that a plurality of and described positioning convex adapts.
In the optimized technical scheme, described plug seat one end also is provided with semicircular stopper slot, and the center of circle of described stopper slot overlaps with the center of circle of centre bore; Described plug end cap inboard then corresponding setting the limited post that can in stopper slot, move.
In the optimized technical scheme, described plug seat is fixedlyed connected by buckle structure with lamp body.
Further in the optimized technical scheme, described lamp body comprises the lamp body support; Described buckle structure comprises the screens hole on the lamp body support, and the buckle on the wall of plug seat lavatory; Described buckle comprises elastic arm and is positioned at the snaps into position piece of free end of elastic arm; The described snaps into position piece in assembling back snaps in the described screens hole.
The beneficial effect that the utility model is compared with the prior art is:
Because the plug structure is divided into plug seat, adapter and plug end cap three parts, and be to be rotatably connected between adapter and the plug seat, thereby can be so that the lamp body of fixedlying connected with plug seat rotation and adjusting irradiating angle, thereby practicality can be increased.And fixedly connected by buckle structure between plug seat and the lamp body, assembly technology is better controlled, and can guarantee that the plug structure passes through torsional test; In addition, this kind structure can be dismantled, and makes follow-up maintenance to fluorescent tube become possibility.
Description of drawings
Fig. 1 is the structural representation of a kind of LED lamp of the utility model specific embodiment.
Fig. 2 is the exploded view of a kind of LED lamp of the utility model specific embodiment.
Fig. 3 is the structural representation of plug end cap and adapter in the utility model specific embodiment.
Fig. 4 is the structural representation of adapter in the utility model specific embodiment.
Fig. 5 is the structural representation of plug seat in the utility model specific embodiment.
Below in conjunction with accompanying drawing the utility model is elaborated.
The specific embodiment
A kind of LED fluorescent lamp that this specific embodiment provides as depicted in figs. 1 and 2, comprise: lamp body 1, and the plug structure that is positioned at lamp body 1 two ends (is expressed for convenience, Fig. 1 only shows the part of lamp body 1, and the plug structure of lamp body 1 one ends), described plug structure comprises: plug seat 2, plug end cap 3 and adapter 4.
Lamp body 1 is the columnar structured of both ends open, and its two ends are respectively by a described plug structure sealing.Be provided with circuit board 10 in the lamp body 1, at least one side surface of circuit board 10 is provided with a plurality of LED lamps, the LED lamp the right lampshade 12 that lamp body 1 part is transparent or trnaslucent materials is made, the light that makes the LED lamp send can appear the effect that plays illumination by lampshade 12.
As shown in Figure 2, lamp body 1 also comprises lamp body support 11, and the plug structure is fixedlyed connected with lamp body 1 by lamp body support 11.In this specific embodiment, lampshade 12 surrounds the hollow cylindrical structure with lamp body support 11, and the circuit board 10 of strip then is arranged between lampshade 12 and the lamp body support 11.For weight reduction and help heat radiation, lamp body support 11 adopts metallic aluminiums or aluminium alloys to make usually.Be that with the difference of prior art the plug structure is not fixedlyed connected by glue with lamp body support 10, but fixedly connected by buckle structure.
As shown in Figure 2, the sidewall of plug seat 2 is provided with at least one buckle 21, described buckle 21 comprises elastic arm 211 and is positioned at elastic arm 211 free-ended snaps into position pieces 212 that the position of corresponding snaps into position piece 212 then offers screens hole 111 accordingly on the lamp body support 11.During assembling, plug seat 2 is inserted lamp body support 11 ends, and make buckle 21 aim at screens hole 111.After insertion put in place, elastic arm 211 resetted because of elasticity, just makes snaps into position piece 212 snap onto in the screens hole 111, thereby plug seat 2 is fixedlyed connected with lamp body support 11.The benefit of this kind structure is that assembly technology better controls, and can guarantee that the plug structure passes through torsional test.In addition, this kind structure can be dismantled, and makes follow-up maintenance to fluorescent tube become possibility.
The difference of the plug structure of this specific embodiment and the maximum of existing fluorescent light plug structure is that the plug structure comprises plug seat 2, plug end cap 3 and adapter 4 three parts, and can relative Rotate 180 degree between plug seat 2 and the plug end cap 3; Thereby can be so that the lamp body 1 Rotate 180 degree of fixedlying connected and regulate irradiating angle, thereby can increase practicality with plug seat 2.
As shown in Figure 3, plug end cap 3 is except arranged outside has two stitch 31, and the inboard also is provided with two screw columns 32, and fixedlys connected with described adapter 4 by two screws 5.
The concrete structure of adapter 4 comprises as shown in Figure 4: substrate 40, fixing threaded hole 41, elastic guide muscle 42, positioning convex 43, elastic arm 44 and interior guide-localization muscle 45.Certainly, each several part is actually and adopts plastic material to be made of one piece.
The two ends of substrate 40 respectively are provided with 41, two screws of a described fixing threaded hole 5 and are connected with the screw column 32 of plug end cap 3 by fixing threaded hole 41, thereby plug end cap 3 and adapter 4 are fixed together.Certainly, not getting rid of plug end cap 3 can be one-body molded with adapter 4, also should be within protection domain of the present utility model.
Described elastic guide muscle 42 has two, is circular arc, stretches formation from an epitaxial lateral overgrowth of described substrate 40, and substrate 40 is symmetrical arranged relatively.Each elastic guide muscle 42 arranged outside has a described positioning convex 43, and it is half-cylindrical that positioning convex 43 is.
Between two elastic guide muscle 42, be provided with four described elastic arms 44, elastic arm 44 is also curved, stretch formation from an epitaxial lateral overgrowth of substrate 40, and four elastic arms 44 surround circle, but leaving certain gaps uncovered by the economic plan 46 between every adjacent two elastic arms 44 is to guarantee elastic arm 44 strain within the specific limits.The free end outside of each described elastic arm 44 is provided with one section described interior guide-localization muscle 45.Interior guide-localization muscle 45 is a circular arc, prolongs elastic arm 44 outer rim settings.
The structure of described plug seat 2 as shown in Figure 5, plug seat 2 centres are provided with a centre bore 22, and the sidewall of centre bore 22 is provided with a circle guide-localization groove 23.Assembling back four described elastic arms 44 inserts in the centre bore 22, and make described interior guide-localization muscle 45 snap in the described guide-localization groove 23, thereby the axial free degree of plug seat 2 is prolonged in restriction between the two, but can rotate relatively around the axis of plug seat 2 between the two.Certainly, the number that is understandable that elastic arm 44 can be two, three, five or more.Be understandable that, also can conversely elastic arm 44 be arranged on the plug seat 2, and accordingly centre bore 22 be arranged on the adapter 4, also can reach identical technique effect, thereby also should be within the application's protection domain.
As shown in Figure 5, also be provided with guiding screens groove 24 in centre bore 22 peripheries, and guiding screens groove 24 is totally rounded, concentric with centre bore 22, its madial wall is smooth, but lateral wall then has a plurality of little, half-cylindrical screens breach 25.After the assembling, described elastic guide muscle 42 inserts in the guiding screens groove 24, and make the positioning convex 43 on it snap in the described screens breach 25, when twisting lamp body 1 relatively rotates, elastic guide muscle 42 can produce elastic deformation, thereby make positioning convex 43 slip into one by one in the other screens breach 25, thereby play certain damping and locating effect.Certainly; also positioning convex 43 can be arranged on the madial wall of elastic guide muscle 42; the screens groove 22 that then leads should corresponding setting become lateral wall smooth; and madial wall is distributed with a plurality of half-cylindrical screens breach 25; also can arrive identical technique effect, thereby also should be within the application's protection domain.
In addition, guiding screens groove 24 peripheries also are provided with a semicircular stopper slot 26, and the center of circle of described stopper slot 26 overlaps with the center of circle of centre bore 22.And as shown in Figure 3, plug end cap 3 inboards then corresponding setting a limited post 33.Commentaries on classics is joined the described limited post 33 in back and is positioned at described stopper slot 26, when lamp body 1 relative plug end cap 3 rotates, limited post 33 also slides in stopper slot 26, but because stopper slot 26 is semicircular, its corresponding circular arc is 180 degree, so lamp body 1 can only rotate in 180 degree scopes relative to plug end cap 3.The benefit of doing like this is to avoid institute's wire connecting between stitch 31 and the circuit board 10, fractures because windup-degree is unrestricted.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims (10)

1. a LED fluorescent lamp comprises lamp body, also comprises the plug structure at lamp body two ends, it is characterized in that, described plug structure comprises plug seat, plug end cap and adapter; Described plug end cap arranged outside has two stitch; Described adapter is fixedlyed connected with plug end cap inboard, and is rotatably connected with described plug seat.
2. a kind of LED fluorescent lamp as claimed in claim 1 is characterized in that, described plug seat one end has centre bore, and has a circle guide-localization groove on the described centre bore sidewall; Described adapter comprises substrate, and the plural elastic arm that extends to form from substrate one side, and the arranged outside of free end of elastic arm has the guide-localization muscle; The described elastic arm in assembling back inserts in the centre bore, and described guide-localization muscle snaps in the guide-localization groove.
3. a kind of LED fluorescent lamp as claimed in claim 2 is characterized in that described elastic arm has four, and leaving certain gaps uncovered by the economic plan between every adjacent two elastic arms.
4. a kind of LED fluorescent lamp as claimed in claim 3 is characterized in that the cross section of described elastic arm is curved, and four elastic arms surround circle.
5. a kind of LED fluorescent lamp as claimed in claim 2, it is characterized in that, described substrate two ends respectively are provided with a fixing threaded hole, and plug end cap inboard then correspondence is provided with two screw columns, and described adapter is fixedlyed connected with the plug end cap by two screws with its fixing threaded hole.
6. a kind of LED fluorescent lamp as claimed in claim 2 is characterized in that, described plug seat one end also is provided with guiding screens groove, and described guiding screens groove is positioned at the centre bore periphery, and is concentric with centre bore; Be correspondingly provided with the guiding rib that can prolong described gathering sill motion on the described adapter.
7. a kind of LED fluorescent lamp as claimed in claim 6 is characterized in that described guiding rib has two at least, and for being the elastic guide muscle of circular arc; Also be provided with columniform positioning convex on the described elastic guide muscle lateral wall; Described gathering sill madial wall is smooth, and lateral wall then has the screens breach that a plurality of and described positioning convex adapts.
8. a kind of LED fluorescent lamp as claimed in claim 2 is characterized in that, described plug seat one end also is provided with semicircular stopper slot, and the center of circle of described stopper slot overlaps with the center of circle of centre bore; Described plug end cap inboard then corresponding setting the limited post that can in stopper slot, move.
9. be any described a kind of LED fluorescent lamp in the claim 1 to 8, it is characterized in that described plug seat is fixedlyed connected by buckle structure with lamp body.
10. a kind of LED fluorescent lamp as claimed in claim 9 is characterized in that described lamp body comprises the lamp body support; Described buckle structure comprises the screens hole on the lamp body support, and the buckle on the wall of plug seat lavatory; Described buckle comprises elastic arm and is positioned at the snaps into position piece of free end of elastic arm; The described snaps into position piece in assembling back snaps in the described screens hole.
CN2011200209184U 2011-01-21 2011-01-21 LED (light-emitting diode) fluorescent lamp Expired - Fee Related CN201983024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200209184U CN201983024U (en) 2011-01-21 2011-01-21 LED (light-emitting diode) fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200209184U CN201983024U (en) 2011-01-21 2011-01-21 LED (light-emitting diode) fluorescent lamp

Publications (1)

Publication Number Publication Date
CN201983024U true CN201983024U (en) 2011-09-21

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563425A (en) * 2012-01-13 2012-07-11 东莞京洲灯饰有限公司 LED (light emitting diode) lamp tube with rotating and sensing function
CN102563430A (en) * 2012-02-01 2012-07-11 天宝电子(惠州)有限公司 LED fluorescent lamp with adjustable light projecting angle
CN102980150A (en) * 2012-11-06 2013-03-20 江苏芯光照明有限公司 Renewable end cap mechanism of light-emitting diode (LED) fluorescent lamp
CN103047618A (en) * 2011-10-14 2013-04-17 海洋王(东莞)照明科技有限公司 Lamp casing and light-emitting diode (LED) lamp with same
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
CN103134008A (en) * 2011-11-22 2013-06-05 宜昌劲森光电科技股份有限公司 Cold cathode illumination lamp with detachable and externally arranged power source
CN104180318A (en) * 2013-05-23 2014-12-03 许富昌 LED (Light Emitting Diode) lamp tube installation structure
CN104359030A (en) * 2014-11-07 2015-02-18 宁波东隆光电科技有限公司 Convenient-to-install lamp tube

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047618A (en) * 2011-10-14 2013-04-17 海洋王(东莞)照明科技有限公司 Lamp casing and light-emitting diode (LED) lamp with same
CN103047618B (en) * 2011-10-14 2015-10-28 海洋王(东莞)照明科技有限公司 Lamp casing and the LED lamp containing this lamp casing
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
CN103134008A (en) * 2011-11-22 2013-06-05 宜昌劲森光电科技股份有限公司 Cold cathode illumination lamp with detachable and externally arranged power source
CN102563425A (en) * 2012-01-13 2012-07-11 东莞京洲灯饰有限公司 LED (light emitting diode) lamp tube with rotating and sensing function
CN102563425B (en) * 2012-01-13 2014-06-04 北极光股份有限公司 LED (light emitting diode) lamp tube with rotating and sensing function
CN102563430A (en) * 2012-02-01 2012-07-11 天宝电子(惠州)有限公司 LED fluorescent lamp with adjustable light projecting angle
CN102980150A (en) * 2012-11-06 2013-03-20 江苏芯光照明有限公司 Renewable end cap mechanism of light-emitting diode (LED) fluorescent lamp
CN104180318A (en) * 2013-05-23 2014-12-03 许富昌 LED (Light Emitting Diode) lamp tube installation structure
CN104359030A (en) * 2014-11-07 2015-02-18 宁波东隆光电科技有限公司 Convenient-to-install lamp tube

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen Toppo Lighting Co., Ltd.

Assignor: Chen Shanggui

Contract record no.: 2011440020433

Denomination of utility model: LED fluorescent lamp driving power supply front end circuit

Granted publication date: 20110921

License type: Exclusive License

Record date: 20111124

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: 20180121