CN201425179Y - LED energy saving lamp tube - Google Patents
LED energy saving lamp tube Download PDFInfo
- Publication number
- CN201425179Y CN201425179Y CN2009200577776U CN200920057777U CN201425179Y CN 201425179 Y CN201425179 Y CN 201425179Y CN 2009200577776 U CN2009200577776 U CN 2009200577776U CN 200920057777 U CN200920057777 U CN 200920057777U CN 201425179 Y CN201425179 Y CN 201425179Y
- Authority
- CN
- China
- Prior art keywords
- tube
- power saving
- special pipe
- led
- lamp
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
- F21K9/275—Details of bases or housings, i.e. the parts between the light-generating element and the end caps; Arrangement of components within bases or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A LED energy saving lamp tube relates to a LED energy saving lamp tube for a common fluorescent tube bracket and comprises a lamp tube, lamp tube plugs mounted on both ends of the lamp tube, a LED lamp set mounted in the lamp tube and a circuit control device; the LED energy saving lamp tube is characterized in that: the LED lamp set comprises a LED lamp strip and a special-shape tube for fixing the lamp strip, the axial lower tube outer wall of the special-shape tube is provided with one to five axial plane(s) in radial and scattered distribution, and the upper tube outer wall is matched withthe upper tube inner wall of the lamp tube in shape and is close to the inner wall of the lamp tube, the LED lamp strip can be fixed on the axial planes of the special-shape tube in screw-fastening,adhesion or embedded fixation manners; reflection inclined planes for refracting light outwards are arranged on both sides of the axial planes, the lighting brightness is reinforced, the lamp tube canadopt integral type or split type, so the structure has the beneficial effects that lamp strips for other lighting directions can be added, the lighting angle is increased and the lighting brightnessis improved.
Description
Technical field
LED power saving fluorescent lamps of the present utility model relates to a kind of LED power saving fluorescent lamps that is applied on the common fluorescent lamp light pipe support.
Background technology
The structure of LED power saving fluorescent lamps of the prior art generally comprises fluorescent tube and the tube plug at its two ends is installed, and be installed in LED lamp group and circuit control device in the fluorescent tube, the LED lamp group of this structure is a kind of LED lamp group formation LED lamp bar that array is arranged that is welded with on a rectangular strip circuit board, and fluorescent tube is divided into top aluminum metal cover and lower part diffuser, both are buckled into a complete light pipe, this LED lamp bar just is installed in the aluminum metal cover of top, by lower part diffuser illumination light transmission, this kind structure belongs to unidirectional illumination, and can only arrange the LED lamp bar of a direction, can not increase the lamp bar of other illumination direction again, make light angle limited, its brightness neither be very sufficient.
The utility model content
The technical problems to be solved in the utility model provides and a kind ofly can increase other illumination direction lamp bar, enlarges light angle, improves the LED power saving fluorescent lamps of brightness of illumination.
For solving the problems of the technologies described above, the technical solution of the utility model is: LED power saving fluorescent lamps of the present utility model comprises fluorescent tube and the tube plug at its two ends is installed, and be installed in LED lamp group and circuit control device in the fluorescent tube, be characterized in: described LED lamp group comprises the special pipe that a LED lamp bar and a fixed light bar are used, described special pipe radially lower tube outer wall has one to five radially axial plane of scatter distributions, its upper tube outer wall shape and fluorescent tube upper tube inner wall shape adapt, and press close to tube inner wall, described LED lamp bar is fixed on the axial plane of special pipe.
As one of optimal technical scheme of the present utility model be: the axial plane both sides of described special pipe also have the reflective inclined-plane of outside refraction.
As two of optimal technical scheme of the present utility model be: the axial plane both sides of described special pipe also have axial caulking groove, and described LED lamp bar setting-in wherein.
As three of optimal technical scheme of the present utility model be: described special pipe is the solid metal special pipe of heat conduction.
As four of optimal technical scheme of the present utility model be: the axial plane of described special pipe has three.
As five of optimal technical scheme of the present utility model be: described fluorescent tube is an integral light-transmitting pipe.
As six of optimal technical scheme of the present utility model be: described fluorescent tube radially top offers axially extended opening, and the width of this opening is less than the special pipe width of external wall of upper portion radially.
As seven of optimal technical scheme of the present utility model be: described fluorescent tube comprises the heat conduction cover of upper part and the diffuser of following part, links together by groove embedding mode between heat conduction cover and the diffuser.
As eight of optimal technical scheme of the present utility model be: the two ends of described fluorescent tube also are provided with radiator structure.
As nine of optimal technical scheme of the present utility model be: described circuit control device removes exit and tube plug coupling part, and remainder all fixedly is concealed in the pipe of special pipe.
The beneficial effects of the utility model are: because LED lamp group comprises the special pipe that a LED lamp bar and a fixed light bar are used in the utility model, special pipe radially bottom outer wall has one to five radially axial plane of scatter distributions, LED lamp bar can adopt and clench solid or cementation or caulking groove fastening means are fixed on the axial plane of special pipe, the reflective inclined-plane of outside refraction can also be set in the axial plane both sides, strengthen brightness of illumination, fluorescent tube can also adopt monoblock type and split type, institute is so that the utlity model has and can increase other illumination direction lamp bar, enlarge light angle, improved the beneficial effect of brightness of illumination.
Description of drawings
Fig. 1 is the cross section cut-away view of the utility model LED power saving fluorescent lamps when three axial planes are arranged.
Fig. 2 is the cross section cut-away view of the utility model LED power saving fluorescent lamps when three axial planes being arranged and reflective inclined-plane being arranged.
Fig. 3 is the cross section cut-away view of the utility model LED power saving fluorescent lamps when three axial planes being arranged and reflective inclined-plane and caulking groove being arranged.
Fig. 4 is the cross section cut-away view of the fluorescent tube of the utility model LED power saving fluorescent lamps when adopting groove embedding mode to connect.
Fig. 5 is the cross section cut-away view of the fluorescent tube top of the utility model LED power saving fluorescent lamps when adopting axially open.
Fig. 6 is the cross section cut-away view of the tube inner wall of the utility model LED power saving fluorescent lamps when adopting locating flange.
Fig. 7 is the cross section cut-away view of the utility model LED power saving fluorescent lamps when an axial plane being arranged and reflective inclined-plane being arranged.
Fig. 8 is the cross section cut-away view of the utility model LED power saving fluorescent lamps when two axial planes being arranged and reflective inclined-plane being arranged.
Fig. 9 is the cross section cut-away view of the utility model LED power saving fluorescent lamps when four axial planes being arranged and reflective inclined-plane being arranged.
Figure 10 is the cross section cut-away view of the utility model LED power saving fluorescent lamps when five axial planes being arranged and reflective inclined-plane being arranged.
Figure 11 be among Fig. 2 A-A to cutaway view near end tube plug part.
The specific embodiment
Below in conjunction with accompanying drawing LED power saving fluorescent lamps of the present utility model is described in more detail.
Shown in Fig. 1～11, LED power saving fluorescent lamps of the present utility model comprises fluorescent tube 1 and the tube plug 2 at its two ends is installed, and be installed in LED lamp group 3 and circuit control device in the fluorescent tube 1, described LED lamp group 3 comprises the special pipe 32 that a LED lamp bar 31 and a fixed light bar are used, described special pipe 32 radially lower tube outer wall has one to five radially axial plane 33 of scatter distributions, show as Fig. 1～10, its upper tube outer wall shape and fluorescent tube 1 upper tube inner wall shape adapt, and press close to fluorescent tube 1 inwall, described LED lamp bar 31 is fixed on the axial plane 33 of special pipe 32.LED lamp bar 31 is a kind of LED lamp formations that array is arranged of installing on the circuit board of rectangular strip, preferably adopts aluminium base to make circuit board, is beneficial to heat radiation; Special pipe 32 can adopt plastic tube, metal tube, and it is best to adopt section bar drawing mode to make, and preferably adopts solid metal tube section bar, and not only good rigidly can also be derived heat; The quantity of the axial plane 33 of special pipe 32 needs to decide on light angle, in order to increase light angle, special pipe 32 preferably has the axial plane 33 of plural radially scatter distributions, direction is many more, light angle is big more even more, but limited by the diameter of fluorescent tube and the width of lamp bar, axial plane 33 five with interior be good; The fixed-site of special pipe 32 can be provided with two axially extended locating flanges 11 on the inwall of fluorescent tube 1, by shown in Figure 6, in order to block special pipe 32 both sides, prevent the rotation of special pipe 32; Also can make the two ends of special pipe 32 be fixed on fluorescent tube 1 two ends or on the tube plug 2, by shown in Figure 11, can also be by the heat radiation of lamp tube ends position.
Shown in Fig. 2～10, as one of preferred implementation of the present utility model be: axial plane 33 both sides of described special pipe 32 also have the reflective inclined-plane 34 of outside refraction.This embodiment can allow the LED lamp wiring that is on the axial plane 33 be reflected by this reflective inclined-plane 34, increases brightness.
Shown in Fig. 3～10, as two of preferred implementation of the present utility model be: axial plane 33 both sides of described special pipe 32 also have axial caulking groove 35, and described LED lamp bar 31 setting-ins wherein.The big or small width of caulking groove 35 preferably just can setting-in LED lamp bar 31, is fixed.
As three of preferred implementation of the present utility model be: described special pipe 32 is the solid metal special pipe of heat conduction.Special pipe 32 preferably adopts aluminium special pipe or special tubes and pipes of aluminium alloy, also can select the measured metal special pipe of copper or other heat conductivility.Present embodiment adopts special tubes and pipes of aluminium alloy, adopts section bar drawing mode to make.
Shown in Fig. 1～6, as four of preferred implementation of the present utility model be: the axial plane 33 of described special pipe 32 has three.This is a preferred plan, and the distributional class of three axial planes 33 is trapezoidal like waiting, in the face of three direction scatterings.
Shown in Fig. 1～3 and 5～11, as five of preferred implementation of the present utility model be: described fluorescent tube is an integral light-transmitting pipe.The pipe that the integral light-transmitting pipe of this embodiment can select pipe that the bright material of full impregnated does or trnaslucent materials to do, or employing off-white color light-transmission tube, light pipe material can be light transmissive materials such as glass, plastics, in the present embodiment to select full impregnated bright or translucent plastic pipe or off-white color light-passing plastic pipe for use.Can produce the colour light tube effect if mix the light-transmission tube of different colours.
By shown in Figure 5, as six of preferred implementation of the present utility model be: described fluorescent tube 1 radially top offers axially extended opening 15, and the width of this opening 15 is less than special pipe 32 width of external wall of upper portion radially.Opening 15 is to allow the top exposed portions serve of special pipe 32, better heat radiation.
By shown in Figure 4, as seven of preferred implementation of the present utility model be: described fluorescent tube 1 comprises the heat conduction cover 12 of upper part and the diffuser 13 of following part, links together by groove embedding 14 modes between heat conduction cover 12 and the diffuser 13.This embodiment heat conduction cover 12 can adopt corrosion resistant plate to bend, and the top of its inner surface and special pipe 32 is close to, and helps special pipe 32 heat radiations; The mode purpose of groove embedding 14 is to make between heat conduction cover 12 and the diffuser 13 to be connected closely, and mode has multiple, and present embodiment is just listed wherein a kind of.
By shown in Figure 11, as eight of preferred implementation of the present utility model be: the two ends of described fluorescent tube 1 also are provided with radiator structure 4.The heat sink that radiator structure 4 can be and special pipe 32 two ends are fixing, this heat sink can connect with the outer metal housing of tube plug 2 the heat derivation, and radiator structure 4 can also be the louvre of offering at the two ends of fluorescent tube 1; As long as reach two ends heat radiation purpose.Radiator structure 4 is to adopt metal plug heat sink 41 forms in the present embodiment, metal plug heat sink 41 is to be fixed on fluorescent tube 1 two ends, its center has an irregularly-shaped hole 42 that matches with special pipe 32 end shapes, obstruction is socketed in special pipe 32 ends, and the outer aluminum metal shell of its outward flange and tube plug 2 connects derives heat; For better heat conduction, metal plug heat sink 41 can adopt the aluminum metal manufacturing; For better heat conduction, a heat-dissipating space 43 can also be set between the insulating end in metal plug heat sink 41 and tube plug 2, and in metal plug heat sink 41, open centre bore 44, this centre bore 44 is communicated with the inner chamber of special pipe 32, can also around the centre bore 44 of metal plug heat sink 41, offer some little louvres 45, this louvre is communicated with fluorescent tube 1 inner chamber, also can be in heat-dissipating space 43 positions then at the two ends of fluorescent tube 1 and offer louvre 46, the heat in the fluorescent tube is shed towards atmosphere.
By shown in Figure 11, as nine of preferred implementation of the present utility model be: described circuit control device 5 removes exit and tube plug 2 coupling parts, and remainder all fixedly is concealed in the pipe of special pipe 32.Circuit control device 5 generally comprises drive circuit and transformer, and these parts can concentrate fixed placement to arrive in the pipe of special pipe 32.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize the purpose of this utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (10)
1. LED power saving fluorescent lamps, comprise fluorescent tube (1) and the tube plug (2) at its two ends is installed, and be installed in LED lamp group (3) and circuit control device in the fluorescent tube (1), it is characterized in that: described LED lamp group (3) comprises the special pipe (32) that a LED lamp bar (31) and a fixed light bar are used, described special pipe (32) radially lower tube outer wall has one to five radially axial plane of scatter distributions (33), its upper tube outer wall shape and fluorescent tube (1) upper tube inner wall shape adapt, and press close to fluorescent tube (1) inwall, described LED lamp bar (31) is fixed on the axial plane (33) of special pipe (32).
2. LED power saving fluorescent lamps according to claim 1 is characterized in that: axial plane (33) both sides of described special pipe (32) also have the reflective inclined-plane (34) of outside refraction.
3. LED power saving fluorescent lamps according to claim 1 is characterized in that: axial plane (33) both sides of described special pipe (32) also have axial caulking groove (35), and described LED lamp bar (31) setting-in wherein.
4. LED power saving fluorescent lamps according to claim 1 is characterized in that: described special pipe (32) is the solid metal special pipe of heat conduction.
5. LED power saving fluorescent lamps according to claim 1 is characterized in that: the axial plane (33) of described special pipe (32) has three.
6. LED power saving fluorescent lamps according to claim 1 is characterized in that: described fluorescent tube (1) is an integral light-transmitting pipe.
7. LED power saving fluorescent lamps according to claim 1 is characterized in that: described fluorescent tube (1) radially top offers axially extended opening (15), and the width of this opening is less than special pipe (32) width of external wall of upper portion radially.
8. LED power saving fluorescent lamps according to claim 1, it is characterized in that: described fluorescent tube (1) comprises the heat conduction cover (12) of upper part and the diffuser (13) of following part, links together by groove embedding (14) mode between heat conduction cover (12) and the diffuser (13).
9. LED power saving fluorescent lamps according to claim 1 is characterized in that: the two ends of described fluorescent tube (1) also are provided with radiator structure (4).
10. LED power saving fluorescent lamps according to claim 1 is characterized in that: described circuit control device removes exit and tube plug (2) coupling part, and remainder all fixedly is concealed in the pipe of special pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200577776U CN201425179Y (en) | 2009-05-30 | 2009-05-30 | LED energy saving lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200577776U CN201425179Y (en) | 2009-05-30 | 2009-05-30 | LED energy saving lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425179Y true CN201425179Y (en) | 2010-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200577776U Expired - Fee Related CN201425179Y (en) | 2009-05-30 | 2009-05-30 | LED energy saving lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425179Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949499A (en) * | 2010-09-10 | 2011-01-19 | 深圳市讯宇创科技有限公司 | LED (Light-Emitting Diode) fluorescent lamp |
| CN102374409A (en) * | 2010-08-24 | 2012-03-14 | 亚世达科技股份有限公司 | Tube device with light-emitting diode light source |
| CN102384386A (en) * | 2011-11-08 | 2012-03-21 | 无锡瑞威光电科技有限公司 | Led lamp tube |
| CN102537764A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED lamp |
| CN102537765A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED (Light-Emitting Diode) lamp |
| CN102661498A (en) * | 2012-04-16 | 2012-09-12 | 上舜照明（中国）有限公司 | LED fluorescent lamp tube and method for manufacturing same |
| CN102809070A (en) * | 2012-06-29 | 2012-12-05 | 广东奥其斯科技有限公司 | Light emitting diode (LED) lamp tube with multidirectional lighting function |
| CN103185242A (en) * | 2012-01-02 | 2013-07-03 | 光宝科技股份有限公司 | LED tube light |
| CN103470967A (en) * | 2012-06-08 | 2013-12-25 | 苏州盟泰励宝光电有限公司 | LED (Light Emitting Diode) lamp |
| CN104180248A (en) * | 2013-05-22 | 2014-12-03 | 林万炯 | Strip-type LED (light-emitting diode) lamp |
| CN104180305A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
| CN104896339A (en) * | 2015-06-11 | 2015-09-09 | 东莞市闻誉实业有限公司 | Lamp tube |
| CN104976525A (en) * | 2014-04-02 | 2015-10-14 | 方与圆电子(深圳)有限公司 | Illumination device and manufacturing method thereof |
| CN105841068A (en) * | 2016-05-30 | 2016-08-10 | 河南通达多媒体制作有限公司 | Novel LED isomerism display system |
| CN107076367A (en) * | 2012-01-11 | 2017-08-18 | 松下电器产业株式会社 | Lamp |
| CN107289346A (en) * | 2017-06-30 | 2017-10-24 | 聊城金星食用菌设备有限公司 | A kind of production method of LED lamp tube |
-
2009
- 2009-05-30 CN CN2009200577776U patent/CN201425179Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374409A (en) * | 2010-08-24 | 2012-03-14 | 亚世达科技股份有限公司 | Tube device with light-emitting diode light source |
| CN101949499B (en) * | 2010-09-10 | 2012-11-21 | 深圳市讯宇创科技有限公司 | LED (Light-Emitting Diode) fluorescent lamp |
| CN101949499A (en) * | 2010-09-10 | 2011-01-19 | 深圳市讯宇创科技有限公司 | LED (Light-Emitting Diode) fluorescent lamp |
| CN102537764A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED lamp |
| CN102537765A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED (Light-Emitting Diode) lamp |
| CN102384386A (en) * | 2011-11-08 | 2012-03-21 | 无锡瑞威光电科技有限公司 | Led lamp tube |
| CN103185242A (en) * | 2012-01-02 | 2013-07-03 | 光宝科技股份有限公司 | LED tube light |
| CN107076367A (en) * | 2012-01-11 | 2017-08-18 | 松下电器产业株式会社 | Lamp |
| CN102661498A (en) * | 2012-04-16 | 2012-09-12 | 上舜照明（中国）有限公司 | LED fluorescent lamp tube and method for manufacturing same |
| CN103470967A (en) * | 2012-06-08 | 2013-12-25 | 苏州盟泰励宝光电有限公司 | LED (Light Emitting Diode) lamp |
| CN102809070A (en) * | 2012-06-29 | 2012-12-05 | 广东奥其斯科技有限公司 | Light emitting diode (LED) lamp tube with multidirectional lighting function |
| CN102809070B (en) * | 2012-06-29 | 2015-10-07 | 江西奥其斯科技有限公司 | The LED lamp tube of multidirectional irradiation |
| CN104180305A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
| CN104180248A (en) * | 2013-05-22 | 2014-12-03 | 林万炯 | Strip-type LED (light-emitting diode) lamp |
| CN104976525A (en) * | 2014-04-02 | 2015-10-14 | 方与圆电子(深圳)有限公司 | Illumination device and manufacturing method thereof |
| CN104896339A (en) * | 2015-06-11 | 2015-09-09 | 东莞市闻誉实业有限公司 | Lamp tube |
| CN105841068A (en) * | 2016-05-30 | 2016-08-10 | 河南通达多媒体制作有限公司 | Novel LED isomerism display system |
| CN107289346A (en) * | 2017-06-30 | 2017-10-24 | 聊城金星食用菌设备有限公司 | A kind of production method of LED lamp tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120530 |