CN202040623U - LED (light-emitting diode) lamp tube with rotatable lamp body - Google Patents

LED (light-emitting diode) lamp tube with rotatable lamp body Download PDF

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Publication number
CN202040623U
CN202040623U CN2011201261551U CN201120126155U CN202040623U CN 202040623 U CN202040623 U CN 202040623U CN 2011201261551 U CN2011201261551 U CN 2011201261551U CN 201120126155 U CN201120126155 U CN 201120126155U CN 202040623 U CN202040623 U CN 202040623U
Authority
CN
China
Prior art keywords
lamp
led
lamp holder
pcb board
rotatable
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
CN2011201261551U
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Chinese (zh)
Inventor
叶丽娟
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.)
Morning Master (xiamen) Industrial Co Ltd
Original Assignee
Morning Master (xiamen) Industrial 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 Morning Master (xiamen) Industrial Co Ltd filed Critical Morning Master (xiamen) Industrial Co Ltd
Priority to CN2011201261551U priority Critical patent/CN202040623U/en
Application granted granted Critical
Publication of CN202040623U publication Critical patent/CN202040623U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED (light-emitting diode) lamp tube with a rotatable lamp body, comprising a lamp holder, a plurality of LED luminescent bodies and an LED driving circuit, wherein the LED driving circuit is fixed in a power box; the rear part of the power box is connected with the front end of the lamp holder in a rotatable way; the LED driving circuit is connected with two electrodes at the rear of the lamp holder by two soft conducting wires; the plurality of LED luminescent bodies are arranged on a PCB (printed circuit board); the PCB is connected with the LED driving circuit by a conducting wire; a radiator is arranged behind the PCB; the PCB with the plurality of LED luminescent bodies and the radiator are fixed with the front part of the power box; a lamp cover can be arranged on the PCB; the front end of the PCB is provided with an end cover that is fixed with the lamp cover, the PCB and the radiator, so that the light beam emitted by the lamp tube is softer and the appearance of the lamp tube is more attractive; and the rear part of the lamp holder can adopt an E27 screw type structure or a G24 adaptive structure. In the LED lamp tube, the lamp body is rotatable so that the LED luminescent bodies have good light projection effects, and the LED lamp tube has a wide application scope and high brightness.

Description

The rotatable LED fluorescent tube of lamp body
Technical field
The utility model relates to LED fluorescent tube technical field, the rotatable LED fluorescent tube of especially a kind of lamp body.
Background technology
Traditional fluorescent tube such as incandescent lamp, electricity-saving lamp, can 360 degree luminous, but for the LED fluorescent tube, one be that power consumption is big, the 2nd, the life-span is short, therefore adopts the LED fluorescent tube to replace traditional fluorescent tube now in a large number; But the LED fluorescent tube has following limitation when replacing traditional tube, the luminous angle that mainly is the LED illuminator is 120 degree, and the LED illuminator generally will be arranged on the pcb board, and the angle of light projector is less, luminous as accomplishing 360 degree, at least want 3 pcb boards that have illuminator to be stitched together and could to realize, still such one is that illuminator lacks heat-dissipating space, and the power of LED fluorescent tube can only be done lessly, brightness is not enough, the 2nd, not attractive in appearance, illumination effect is more dazzling, and the 3rd, the cost height.
The utility model content
The technical problems to be solved in the utility model provides the rotatable LED fluorescent tube of a kind of lamp body, and lamp body is rotatable, makes that the light projector of LED illuminator is effective, and is applied widely, the brightness height.
For achieving the above object, the technical solution of the utility model is: the rotatable LED fluorescent tube of a kind of lamp body, comprise lamp holder, a plurality of LED illuminators, led drive circuit, led drive circuit is fixed in the power pack, the rear portion of power pack rotatably is connected the front end of lamp holder, led drive circuit is connected with two electrodes at lamp holder rear portion by two soft leads, a plurality of LED illuminators are arranged and are arranged on the pcb board, pcb board is connected with led drive circuit by lead, the pcb board back is provided with radiator, has the pcb board of a plurality of LED illuminators and the front portion of radiator and power pack and fixes.
Optimization power supply box rear portion and lamp holder connected mode are as follows, the rear portion of power pack is provided with a cylindrical protrusions, external screw thread is arranged on the cylindrical protrusions, being provided with through hole in the middle of the cylindrical protrusions is communicated in the power pack, two soft leads that connect led drive circuit and two electrodes in lamp holder rear portion pass the intermediate throughholes of described cylindrical protrusions, the front end of lamp holder is provided with groove, be provided with one in the groove and have the ring-type revolving part that internal thread through hole can rotate in groove, a fixture that has through hole is pushed down described revolving part, fixture and lamp holder front end fix, internal thread hole is locked mutually on the external screw thread of power pack by the rear portion cylindrical protrusions and the described revolving part, described revolving part outward flange is provided with circumferential positioning convex, and the circumferential positioning convex that fixture is provided with a projection and revolving part matches.
The rotatable LED fluorescent tube of above-mentioned lamp body also can be provided with lampshade on pcb board, the front end of pcb board is provided with an end cap and lampshade, pcb board, radiator fix, and makes that lamp luminescence is softer, and outward appearance is more attractive in appearance.
The rotatable LED fluorescent tube of above-mentioned lamp body, the rear portion of lamp holder can be E27 screw type structure, conveniently cooperates with the lamp socket of screw socket.
The rotatable LED fluorescent tube of above-mentioned lamp body, the rear portion of lamp holder also can be the G24 plug in construction, conveniently cooperates with the plug-in type lamp socket.
The utility model is because the rear portion of power pack rotatably is connected the front end of lamp holder, after lamp holder and lamp socket are fixing, the lamp body part that comprises power pack, a plurality of LED illuminator, led drive circuit, pcb board, radiator, lampshade, end cap can be rotated 360 degree with respect to lamp holder, the light projector angle of a plurality of like this LED illuminators can change, can obtain best light projector effect according to concrete field of employment, the scope of application is wide.
On the other hand, a plurality of LED illuminators are arranged on the pcb board, just there is bigger space that radiator is set, enough area of dissipations are arranged, the power of LED fluorescent tube can be done greatlyyer, guarantee the brightness of LED fluorescent tube, simultaneously the front end of pcb board and above be provided with end cap and lampshade, make not only attractive in appearance but also anti-dazzle of whole fluorescent tube.
Description of drawings
Fig. 1 is the utility model embodiment one three-dimensional exploded view.
Fig. 2 is the utility model embodiment one front view.
Fig. 3 is the utility model revolving part front view.
Fig. 4 is the utility model fixture stereogram.
Fig. 5 is the utility model embodiment two three-dimensional exploded views.
Fig. 6 is the utility model embodiment two front views.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail.
Embodiment one: Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the rotatable LED fluorescent tube of a kind of lamp body, comprise lamp holder 1, a plurality of LED illuminators 2, led drive circuit 3, led drive circuit 3 is fixed in the power pack 4, the rear portion of power pack 4 rotatably is connected the front end of lamp holder 1, led drive circuit 3 is by two electrodes 121 at two soft leads and lamp holder 1 rear portion 12,122 connect, a plurality of LED illuminators 2 are arranged and are arranged on the pcb board 5, pcb board 5 is connected with led drive circuit 3 by lead, pcb board 5 back are provided with radiator 6, have the pcb board 5 of a plurality of LED illuminators 2 and the front portion of radiator 6 and power pack 4 and fix.
The rear portion of power pack 4 is provided with a cylindrical protrusions 41, on the cylindrical protrusions 41 external screw thread is arranged, being provided with through hole 411 in the middle of the cylindrical protrusions 41 is communicated in the power pack 4, two electrodes 121 that connect led drive circuit 3 and lamp holder 1 rear portion 12, two soft leads of 122 pass the intermediate throughholes 411 of described cylindrical protrusions 41, the front end of lamp holder 1 is provided with groove 11, be provided with one in the groove 11 and have the ring-type revolving part 7 that internal thread through hole 71 can rotate in groove 11, a fixture 8 that has through hole 81 is pushed down described revolving part 7, fixture 8 fixes with lamp holder 1 front end, internal thread hole 71 is locked mutually on power pack 4 external screw thread by rear portion cylindrical protrusions 41 and the described revolving part 7, described revolving part 7 outward flanges are provided with circumferential positioning convex 72, and the circumferential positioning convex 72 that fixture 8 is provided with a projection 82 and revolving part 7 matches.
Be provided with lampshade 9 above the pcb board 5, the front end of pcb board 5 is provided with an end cap 10 and lampshade 9, pcb board 5, radiator 6 fix.
The rear portion 12 of lamp holder 1 is an E27 screw type structure.
Embodiment two: Fig. 5, shown in Figure 6, and they are different with embodiment one is that the rear portion 12 of lamp holder 1 is the G24 plug in construction, two electrodes 121,122 are the plug-in type cylindrical electrode.
When the utility model uses, the rear portion 12 and the lamp socket of lamp holder 1 are fixed, the lamp body part that comprises power pack 4, a plurality of LED illuminator 2, led drive circuit 3, pcb board 5, radiator 6, lampshade 9, end cap 10 can turn an angle with respect to lamp holder, makes light projector angle the bests of a plurality of LED illuminators 2.
Above word segment can not be narrated all distortion of the utility model fully, and the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.

Claims (5)

1. rotatable LED fluorescent tube of lamp body, comprise lamp holder, a plurality of LED illuminator, led drive circuit, it is characterized in that: led drive circuit is fixed in the power pack, the rear portion of power pack rotatably is connected the front end of lamp holder, led drive circuit is connected with two electrodes at lamp holder rear portion by two soft leads, a plurality of LED illuminators are arranged and are arranged on the pcb board, pcb board is connected with led drive circuit by lead, the pcb board back is provided with radiator, has the pcb board of a plurality of LED illuminators and the front portion of radiator and power pack and fixes.
2. the rotatable LED fluorescent tube of lamp body according to claim 1, it is characterized in that: the rear portion of described power pack is provided with a cylindrical protrusions, external screw thread is arranged on the cylindrical protrusions, being provided with through hole in the middle of the cylindrical protrusions is communicated in the power pack, two soft leads that connect two electrodes at led drive circuit and lamp holder rear portion pass the intermediate throughholes of described cylindrical protrusions, the front end of lamp holder is provided with groove, be provided with one in the groove and have the ring-type revolving part that internal thread through hole can rotate in groove, a fixture that has through hole is pushed down described revolving part, fixture and lamp holder front end fix, internal thread hole is locked mutually on the external screw thread of power pack by the rear portion cylindrical protrusions and the described revolving part, described revolving part outward flange is provided with circumferential positioning convex, and the circumferential positioning convex that fixture is provided with a projection and revolving part matches.
3. the rotatable LED fluorescent tube of lamp body according to claim 1 and 2 is characterized in that: be provided with lampshade above the described pcb board, the front end of pcb board is provided with an end cap and lampshade, pcb board, radiator fix.
4. the rotatable LED fluorescent tube of lamp body according to claim 3 is characterized in that: the rear portion of described lamp holder is an E27 screw type structure.
5. the rotatable LED fluorescent tube of lamp body according to claim 3 is characterized in that: the rear portion of described lamp holder is the G24 plug in construction.
CN2011201261551U 2011-04-26 2011-04-26 LED (light-emitting diode) lamp tube with rotatable lamp body Expired - Fee Related CN202040623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201261551U CN202040623U (en) 2011-04-26 2011-04-26 LED (light-emitting diode) lamp tube with rotatable lamp body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201261551U CN202040623U (en) 2011-04-26 2011-04-26 LED (light-emitting diode) lamp tube with rotatable lamp body

Publications (1)

Publication Number Publication Date
CN202040623U true CN202040623U (en) 2011-11-16

Family

ID=44968065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201261551U Expired - Fee Related CN202040623U (en) 2011-04-26 2011-04-26 LED (light-emitting diode) lamp tube with rotatable lamp body

Country Status (1)

Country Link
CN (1) CN202040623U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185239A (en) * 2012-01-01 2013-07-03 泰金宝电通股份有限公司 Lamp
CN104595809A (en) * 2015-01-30 2015-05-06 浙江盛开光电有限公司 Lamp cap capable of rotating in 360 degrees and LED (Light Emitting Diode) lamp comprising lamp cap
CN106373859A (en) * 2016-11-09 2017-02-01 四川梦天节能科技有限公司 Xenon lamp and manufacturing technology thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185239A (en) * 2012-01-01 2013-07-03 泰金宝电通股份有限公司 Lamp
TWI471501B (en) * 2012-01-01 2015-02-01 Cal Comp Electronics & Comm Co Lamp
CN103185239B (en) * 2012-01-01 2015-03-11 泰金宝电通股份有限公司 Lamp
CN104595809A (en) * 2015-01-30 2015-05-06 浙江盛开光电有限公司 Lamp cap capable of rotating in 360 degrees and LED (Light Emitting Diode) lamp comprising lamp cap
CN106373859A (en) * 2016-11-09 2017-02-01 四川梦天节能科技有限公司 Xenon lamp and manufacturing technology thereof
CN106373859B (en) * 2016-11-09 2019-01-22 四川梦天节能科技有限公司 A kind of xenon lamp and its manufacturing process

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

Granted publication date: 20111116

Termination date: 20150426