CN202484694U - Rotatable light emitting diode (LED) lamp tube - Google Patents
Rotatable light emitting diode (LED) lamp tube Download PDFInfo
- Publication number
- CN202484694U CN202484694U CN2012201127646U CN201220112764U CN202484694U CN 202484694 U CN202484694 U CN 202484694U CN 2012201127646 U CN2012201127646 U CN 2012201127646U CN 201220112764 U CN201220112764 U CN 201220112764U CN 202484694 U CN202484694 U CN 202484694U
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- fluorescent tube
- revolving light
- lamp holder
- main body
- rotation lamp
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Abstract
The utility model relates to a lighting device, in particular to a rotatable light emitting diode (LED) lamp tube in a lighting device. The rotatable LED lamp tube comprises a lamp tube main body and a rotation lamp head mechanism positioned at two ends of the lamp tube main body, wherein the rotation lamp head mechanism comprises a rotation lamp head and a rotation lamp head seat; one end of the rotation lamp head seat is connected with the rotation lamp head in a rotating mode; and the other end of the rotation lamp head seat is fixedly connected with the lamp tube main body. The rotatable LED lamp tube has the advantages that the structure can be simplified, the cost can be reduced, and the light-emitting angle of the LED lamp tube can be adjusted by rotating the lamp tube main body.
Description
Technical field
The utility model relates to lighting device, relates in particular to a kind of rotatable LED fluorescent tube in the lighting device.
Background technology
LED (LED is the abbreviation of Light Emitting Diode, and Chinese is translated into light emitting diode) fluorescent tube also is commonly called as light pipe, fluorescent tube, and its light source adopts LED as illuminator.Traditional fluorescent tube is claimed fluorescent lamp again, and respectively there is a filament at the lamp two ends, is filled with argon and the thin mercury vapour of trace in the fluorescent tube, scribbles fluorescent material on the tube inner wall, sends ultraviolet ray during gaseous conduction between two filaments, makes fluorescent material send visible light.Owing to contain heavy metal pollution material " mercury ", make that the fluorescent tube of scrapping is very serious to the pollution of environment.And the LED light pipe adopts light emitting diode as light source, and light efficiency is higher, more energy-conservation, longer service life, and more environmental protection, becomes the ideal product that the current stage replaces fluorescent tube.
Existing LED fluorescent tube comprises lamp holder, light diffusion diffuser, substrate, light emitting diode and heat radiation shell, and wherein, substrate is generally aluminium base (or glass fabric substrate etc.); The heat radiation shell then is aluminium heat radiation shell; Aluminium base is installed in the top of aluminium heat radiation shell, and light emitting diode then is installed in the top of aluminium base, and light diffusion diffuser then forms the fluorescent tube main body with the obvolvent of heat radiation shell facies; The light that light emitting diode sent is realized illumination through light diffusion diffuser and transmission is gone out.
Owing to receive the constraint of heat radiation shell; It is to have certain irradiating angle that the light that light emitting diode sent is gone out through the transmission of light diffusion diffuser; And can't be rotated motion between lamp holder and the heat radiation shell; Cause irradiating angle to adjust, the lighting angle of promptly existing LED fluorescent tube can't be adjusted, and the user can't adjust the lighting angle of LED fluorescent tube according to its lighting requirement.
In order to overcome above-mentioned defective; Normally between lamp holder and heat radiation shell, install a rotating mechanism additional, the heat radiation shell can be rotated, and then the lighting angle of adjustment LED fluorescent tube; But; The structure of existing rotating mechanism is all very complicated, more than parts are also suitable, causes the cost of LED fluorescent tube significantly to rise.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of simple in structure, low rotatable again LED fluorescent tube of cost.
The utility model provides a kind of rotatable LED fluorescent tube; Comprise fluorescent tube main body and the revolving light head mechanism that is positioned at said fluorescent tube main body two ends; Said revolving light head mechanism comprises rotation lamp holder and revolving light headstock; One end of said revolving light headstock is rotatably connected with said rotation lamp holder, and the other end of said revolving light headstock is fixedly connected with said fluorescent tube main body.
Further improvement as the utility model; The inner periphery side of said revolving light headstock is provided with draw-in groove; Said draw-in groove has two also circumferential settings of the said revolving light headstock in edge at least; Said rotation lamp holder is provided with the resilience tongue piece, and said resilience tongue piece is provided with the lug boss that matches with said draw-in groove.
Further improvement as the utility model; The axis of said resilience tongue piece and said fluorescent tube main body parallels; Said resilience tongue piece is an overhanging beam, and said boss is in the end of said resilience tongue piece, and said resilience tongue piece has two also circumferential settings of the said rotation lamp holder in edge at least.
As the further improvement of the utility model, to being fixedly connected, circumferentially flexibly connecting, the axis of the axis of said first securing member and said fluorescent tube main body coincides through first fastener shaft for said rotation lamp holder and said revolving light headstock.
Further improvement as the utility model; Said revolving light headstock is provided with first installing hole; Said rotation lamp holder is provided with first through hole; The axis of said first installing hole, first through hole all coincides with the axis of said fluorescent tube main body, and said first securing member passes said through hole and is fixedly connected with said first installing hole.
As the further improvement of the utility model, said first securing member is a screw, and said rotation lamp holder is provided with mount grooves, and said first through hole is positioned at the bottom land of said mount grooves.
Further improvement as the utility model; Said fluorescent tube main body comprises the heat radiation shell and the light diffusion diffuser of phase obvolvent; Said heat radiation shell is provided with substrate, and said substrate is provided with light emitting diode, is connected with the power supply mounting shell between said revolving light headstock and the said heat radiation shell.
As the further improvement of the utility model, be connected through second securing member between said revolving light headstock and the said power supply mounting shell, be connected through the 3rd securing member between said power supply mounting shell and the said heat radiation shell.
Further improvement as the utility model; The excircle side of said revolving light headstock is provided with the flange that radially outward protrudes along it; Said flange is provided with second installing hole; The axis of said second installing hole and said fluorescent tube main body parallels, and said second securing member passes said second installing hole and is fixedly connected with said power supply mounting shell.
Further improvement as the utility model; The inner periphery side of said rotation lamp holder is provided with draw-in groove; Said draw-in groove has two also circumferential settings of the said rotation lamp holder in edge at least; Said revolving light headstock is provided with the resilience tongue piece, and said resilience tongue piece is provided with the lug boss that matches with said draw-in groove.
The beneficial effect of the utility model is: through such scheme, but simplified structure reduce cost, rotatable again fluorescent tube main body is adjusted the lighting angle of LED fluorescent tube.
Description of drawings
Fig. 1 is the structural representation of a kind of rotatable LED fluorescent tube of the utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of the said rotatable LED fluorescent tube of the utility model;
Fig. 3 is the STRUCTURE DECOMPOSITION sketch map at another visual angle of the said rotatable LED fluorescent tube of the utility model;
Fig. 4 is the structural representation of the rotation lamp holder of the said rotatable LED fluorescent tube of the utility model;
Fig. 5 is the structural representation of the revolving light headstock of the said rotatable LED fluorescent tube of the utility model.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 to Fig. 5 is: rotation lamp holder 1; Resilience tongue piece 11; Lug boss 111; Revolving light headstock 2; Draw-in groove 21; First installing hole 22; Flange 23; Second installing hole 24; Power supply mounting shell 3; Heat radiation shell 4; Light diffusion diffuser 5; First securing member 61; Second securing member 62; The 3rd securing member 63.
Extremely shown in Figure 5 like Fig. 1; A kind of rotatable LED fluorescent tube; Comprise fluorescent tube main body and the revolving light head mechanism that is positioned at said fluorescent tube main body two ends, said revolving light head mechanism comprises rotation lamp holder 1 and revolving light headstock 2, and an end of said revolving light headstock 2 is rotatably connected with said rotation lamp holder 1; The other end of said revolving light headstock 2 is fixedly connected with said fluorescent tube main body; Wherein, said rotation lamp holder 1 is cylindrical shell with revolving light headstock 2, and said rotation lamp holder 1 and revolving light headstock 2 be the Rotate 180 degree relatively.
To shown in Figure 5, the inner periphery side of said revolving light headstock 2 is provided with draw-in groove 21 like Fig. 1, and said draw-in groove 21 has two also circumferential settings of the said revolving light headstock 2 in edge at least; Said rotation lamp holder 1 is provided with resilience tongue piece 11, and said resilience tongue piece 11 is provided with the lug boss 111 that matches with said draw-in groove 21, and said lug boss 111 is preferably the circular arc convex closure; Said lug boss 111 snaps in the said draw-in groove 21; 21 of said draw-in grooves are preferably circular groove, and when the said rotation lamp holder 1 of rotation, said resilience tongue piece 11 will provide certain resilience space; Said lug boss 111 can be snapped in the draw-in groove 21 of another angle; Reach the purpose of angle adjustment, wherein, preferred; Said draw-in groove 21 evenly is provided with along the circumferential interval of said revolving light headstock 2, and the interval angle of adjacent draw-in groove 21 is the minimum anglec of rotation of rotation lamp holder 1 and revolving light headstock 2.
Extremely shown in Figure 5 like Fig. 1; Said resilience tongue piece 11 parallels with the axis of said fluorescent tube main body, and said resilience tongue piece 11 is an overhanging beam, and said lug boss 111 is positioned at the end of said resilience tongue piece 11; Said resilience tongue piece 11 has two also circumferential settings of the said rotation lamp holder 1 in edge at least; Wherein, preferred, said resilience tongue piece 11 has four also to spend setting along the circumferential interval 90 of said rotation lamp holder 1.
Extremely shown in Figure 5 like Fig. 1; Said rotation lamp holder 1 is connected, circumferentially flexibly connects through first securing member, 61 axial restraints with said revolving light headstock 2; The axis of the axis of said first securing member 61 and said fluorescent tube main body coincides; Be that said first securing member 61 retrains said rotation lamp holder 1 and said revolving light headstock 2 on the one hand in the axial direction, on the other hand, become the rotating shaft of said rotation lamp holder 1 and 2 rotations of said revolving light headstock again; Therefore; When said first securing member 61 is installed, only need to keep said rotation lamp holder 1 and said revolving light headstock 2 being fastenedly connected in the axial direction, do not need locked said rotation lamp holder 1 to be connected what make progress in week with said revolving light headstock 2.
Extremely shown in Figure 5 like Fig. 1; Said revolving light headstock 2 is provided with first installing hole 22; Said rotation lamp holder 1 is provided with first through hole; The axis of said first installing hole 22, first through hole all coincides with the axis of said fluorescent tube main body, and said first securing member 61 passes said through hole and is fixedly connected with said first installing hole 22.
To shown in Figure 5, said first securing member 61 is preferably screw like Fig. 1, and said rotation lamp holder 1 is provided with mount grooves, and said first through hole is positioned at the bottom land of said mount grooves, and the nut of said screw then is hidden within the said mount grooves.
Extremely shown in Figure 5 like Fig. 1; Said fluorescent tube main body comprises the heat radiation shell 4 and light diffusion diffuser 5 of phase obvolvent; Said heat radiation shell 4 is provided with substrate, and said substrate is provided with light emitting diode, is connected with power supply mounting shell 3 between said revolving light headstock 2 and the said heat radiation shell 4; In the said power supply mounting shell 3 driving power is installed, said power supply mounting shell 3 is called plug again.
Extremely shown in Figure 5 like Fig. 1; Be connected through second securing member 62 between said revolving light headstock 2 and the said power supply mounting shell 3; Be connected through the 3rd securing member 63 between said power supply mounting shell 3 and the said heat radiation shell 4, said second securing member 62 all is preferably screw with said the 3rd securing member 63.
Extremely shown in Figure 5 like Fig. 1; The excircle side of said revolving light headstock 2 is provided with along its flange that radially outward protrudes 23; Said flange 23 is provided with second installing hole 24, and said second installing hole 24 parallels with the axis of said fluorescent tube main body, and said second securing member 62 passes said second installing hole 24 and is fixedly connected with said power supply mounting shell 3; Wherein, said second installing hole 24 has two also to spend distribution along the circumferential interval 180 of said revolving light headstock 2.
The utility model also can adopt another embodiment; With of the public female transposing of rotation lamp holder 1 with revolving light headstock 2; For example, the inner periphery side of said rotation lamp holder 1 is provided with draw-in groove, and said draw-in groove has two also circumferential settings of the said rotation lamp holder 1 in edge at least; Said revolving light headstock 2 is provided with the resilience tongue piece, and said resilience tongue piece is provided with the lug boss that matches with said draw-in groove.
A kind of rotatable LED fluorescent tube that the utility model provides, but simplified structure reduce cost, rotatable again fluorescent tube main body is adjusted the lighting angle of LED fluorescent tube.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. rotatable LED fluorescent tube; It is characterized in that: comprise fluorescent tube main body and the revolving light head mechanism that is positioned at said fluorescent tube main body two ends; Said revolving light head mechanism comprises rotation lamp holder and revolving light headstock; One end of said revolving light headstock is rotatably connected with said rotation lamp holder, and the other end of said revolving light headstock is fixedly connected with said fluorescent tube main body.
2. according to the said rotatable LED fluorescent tube of claim 1; It is characterized in that: the inner periphery side of said revolving light headstock is provided with draw-in groove; Said draw-in groove has two also circumferential settings of the said revolving light headstock in edge at least; Said rotation lamp holder is provided with the resilience tongue piece, and said resilience tongue piece is provided with the lug boss that matches with said draw-in groove.
3. according to the said rotatable LED fluorescent tube of claim 2; It is characterized in that: the axis of said resilience tongue piece and said fluorescent tube main body parallels; Said resilience tongue piece is an overhanging beam; Said boss is in the end of said resilience tongue piece, and said resilience tongue piece has two also circumferential settings of the said rotation lamp holder in edge at least.
4. according to the said rotatable LED fluorescent tube of claim 2; It is characterized in that: to being fixedly connected, circumferentially flexibly connecting, the axis of the axis of said first securing member and said fluorescent tube main body coincides through first fastener shaft for said rotation lamp holder and said revolving light headstock.
5. according to the said rotatable LED fluorescent tube of claim 4; It is characterized in that: said revolving light headstock is provided with first installing hole; Said rotation lamp holder is provided with first through hole; The axis of said first installing hole, first through hole all coincides with the axis of said fluorescent tube main body, and said first securing member passes said through hole and is fixedly connected with said first installing hole.
6. according to the said rotatable LED fluorescent tube of claim 5, it is characterized in that: said first securing member is a screw, and said rotation lamp holder is provided with mount grooves, and said first through hole is positioned at the bottom land of said mount grooves.
7. according to the said rotatable LED fluorescent tube of claim 2; It is characterized in that: said fluorescent tube main body comprises the heat radiation shell and the light diffusion diffuser of phase obvolvent; Said heat radiation shell is provided with substrate; Said substrate is provided with light emitting diode, is connected with the power supply mounting shell between said revolving light headstock and the said heat radiation shell.
8. according to the said rotatable LED fluorescent tube of claim 7, it is characterized in that: be connected through second securing member between said revolving light headstock and the said power supply mounting shell, be connected through the 3rd securing member between said power supply mounting shell and the said heat radiation shell.
9. said according to Claim 8 rotatable LED fluorescent tube; It is characterized in that: the excircle side of said revolving light headstock is provided with the flange that radially outward protrudes along it; Said flange is provided with second installing hole; The axis of said second installing hole and said fluorescent tube main body parallels, and said second securing member passes said second installing hole and is fixedly connected with said power supply mounting shell.
10. according to the said rotatable LED fluorescent tube of claim 1; It is characterized in that: the inner periphery side of said rotation lamp holder is provided with draw-in groove; Said draw-in groove has two also circumferential settings of the said rotation lamp holder in edge at least; Said revolving light headstock is provided with the resilience tongue piece, and said resilience tongue piece is provided with the lug boss that matches with said draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201127646U CN202484694U (en) | 2012-03-23 | 2012-03-23 | Rotatable light emitting diode (LED) lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201127646U CN202484694U (en) | 2012-03-23 | 2012-03-23 | Rotatable light emitting diode (LED) lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484694U true CN202484694U (en) | 2012-10-10 |
Family
ID=46959115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201127646U Expired - Lifetime CN202484694U (en) | 2012-03-23 | 2012-03-23 | Rotatable light emitting diode (LED) lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484694U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997095A (en) * | 2012-11-19 | 2013-03-27 | 江苏华牌节能科技有限公司 | Efficient energy-saving LED lamp |
| CN105371145A (en) * | 2015-11-27 | 2016-03-02 | 江门市日益丰光电科技有限公司 | Rotating lamp cap |
| CN109193208A (en) * | 2018-09-07 | 2019-01-11 | 范丰源 | A kind of splicing component and lamps and lanterns |
-
2012
- 2012-03-23 CN CN2012201127646U patent/CN202484694U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997095A (en) * | 2012-11-19 | 2013-03-27 | 江苏华牌节能科技有限公司 | Efficient energy-saving LED lamp |
| CN105371145A (en) * | 2015-11-27 | 2016-03-02 | 江门市日益丰光电科技有限公司 | Rotating lamp cap |
| CN109193208A (en) * | 2018-09-07 | 2019-01-11 | 范丰源 | A kind of splicing component and lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JIAXINGAO ENERGY SAVING TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHENZHEN INNOTECH ENERGY TECHNOLOGY CO., LTD. Effective date: 20130416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 100176 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130416 Address after: 100176 Beijing City Xihuan Road Economic and Technological Development Zone Jiajie Science Park No. 26, floor 2, room 228 22 Patentee after: Beijing Jiaxin High Energy-Saving Technology Co., Ltd. Address before: 518000 building, 1-3 building, third industrial zone, Shiyan Industrial Park, Shiyan Avenue, Shiyan City, Guangdong, Shenzhen, Baoan District, Nangang 5, China Patentee before: Shenzhen Innotech Energy Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |