CN102900981B - The two-sided fluorescent lamp of rotatable LED of power supply external - Google Patents
The two-sided fluorescent lamp of rotatable LED of power supply external Download PDFInfo
- Publication number
- CN102900981B CN102900981B CN201210373259.1A CN201210373259A CN102900981B CN 102900981 B CN102900981 B CN 102900981B CN 201210373259 A CN201210373259 A CN 201210373259A CN 102900981 B CN102900981 B CN 102900981B
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- tube head
- upper tube
- power supply
- led
- radiator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
-
- 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
- F21K9/272—Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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
-
- 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
- F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a kind of lighting apparatus, particularly a kind of two-sided fluorescent lamp of rotatable LED of power supply external, comprise two upper tube heads, two lower tube heads, radiator and two pieces of LED lamp panel, described radiator is square tube type, heat dissipation cavity is formed centrally in the radiator of square tube type, two pieces of LED lamp panel be positioned at above-mentioned heat dissipation cavity both sides and symmetrically, a layer dividing plate is all equipped with in described two lower tube heads, described layer dividing plate is provided with string holes, the sidewall of described two upper tube heads is equipped with through hole, in through hole, plug is connected to supply socket, the main part of described supply socket is positioned at tube head, and fixed by connecting plate and upper tube head, spring bearer plate in each supply socket runs through the string holes on the lower tube head of its correspondence and is electrically connected with LED lamp panel, the radiating effect solving existing power supply external rotatable LED thus two-sided is poor, LED lamp source is more loaded down with trivial details with the electric connection mode of external power source, the technology drawback of stability in use difference.
Description
Technical field
The present invention relates to a kind of lighting apparatus, particularly a kind of two-sided fluorescent lamp of rotatable LED of power supply external.
Background technology
LED has the advantages such as environmental protection, energy-conservation, volume is little, reaction is fast, the life-span is long because of it, is regarded as the lighting source in 21st century, and therefore progressively replace conventional lights source and be applied in traditional light-emitting device, namely the two-sided fluorescent lamp of LED is one of them.
The two-sided fluorescent lamp of LED in the market also exists many deficiencies, and main manifestations is following several respects:
1) the heat radiation aluminum pipe of the two-sided fluorescent lamp of existing LED is tabular, and when two pieces of LED lamp panel are arranged on the positive and negative of above-mentioned tabular heat radiation aluminum pipe simultaneously, its heat dispersion is poor;
2) when considering that the two-sided fluorescent lamp of LED works, its heat produced is almost the twice of LED one side fluorescent lamp, therefore the two-sided fluorescent lamp of LED is when structural design, usual employing power supply outlet structure, but the two-sided fluorescent lamp of existing above-mentioned power supply external LED, its LED lamp source is more loaded down with trivial details with the electric connection mode of external power source, and stability in use is poor.
Summary of the invention
The object of the invention is to provide a kind of good heat dissipation effect to solve above-mentioned the deficiencies in the prior art, simultaneously the two-sided fluorescent lamp of rotatable LED of LED lamp panel and external power supply power supply external easy to connect, simple.
To achieve these goals, the two-sided fluorescent lamp of rotatable LED of the power supply external designed by the present invention, comprise two upper tube heads, two lower tube heads, radiator and two pieces of LED lamp panel, two pieces of LED lamp panel are independently fixed on radiator, and be electrically connected to each other, two lower tube heads are socketed in the two ends of radiator respectively, and each lower tube head coordinates with a upper tube head, described radiator is square tube type, heat dissipation cavity is formed centrally in the radiator of square tube type, two pieces of LED lamp panel be positioned at above-mentioned heat dissipation cavity both sides and symmetrically, a layer dividing plate is all equipped with in described two lower tube heads, described layer dividing plate is provided with string holes, the sidewall of described two upper tube heads is equipped with through hole, in through hole, plug is connected to supply socket, the main part of described supply socket is positioned at tube head, and fixed by connecting plate and upper tube head, spring bearer plate in each supply socket runs through the string holes on the lower tube head of its correspondence and is electrically connected with LED lamp panel, play the effect be electrically connected between supply socket with LED lamp panel.
In said structure, radiator is square tube type, heat dissipation cavity is formed centrally in the radiator of square tube type, on above-mentioned radiator after symmetrical installation two pieces of LED lamp panel, two pieces of LED lamp panel are two lateral surfaces laying respectively at heat dissipation cavity in fact, therefore the heat of two pieces of LED lamp panel generations can not be too concentrated, and the heat produced can well be discharged in above-mentioned heat dissipation cavity; Simultaneously due to two upper tube heads of the present invention being equipped with supply socket, therefore external power supply can be electrically connected with the LED lamp panel in the present invention very easily, and working stability is also relatively high mutually.
In concrete use, in order to promote the bonding strength between upper tube head and lower tube head, thus lifting job stability, the upper tube head of the dividing plate of layer described in the present invention is provided with installation base and four the first reinforcements towards face, described installation base is positioned at the center of upper tube head towards face of layer dividing plate, one end of described four the first reinforcements is all connected with the sidewall of installation base, and its other end is all connected with the madial wall of lower tube head body, and four the first reinforcements are crosswise arrangement.
In concrete use, in order to the upper tube head of erection & lift boss and layer dividing plate is towards the bonding strength between face, in the present invention, between face, be connected with the second reinforcement at the upper tube head of the sidewall of installation base and layer dividing plate.
In concrete use, in order to the lighting angle of two pieces of LED lamp panel can be regulated, realize 360 ° of luminescences, described in the present invention upper between tube head and lower tube head in rotary structure, above-mentioned rotary structure refers to and is provided with spring eye in the center of upper tube head, and described spring eye is corresponding with the installation base in lower tube head, in spring eye, plug is connected to spring, in spring, plug is connected to fastening bolt, and the maximum gauge of described fastening bolt is greater than the internal diameter of spring, and described fastening bolt and installation base spin.
In concrete use, in order to promote the stability that between upper tube head and lower tube head, the anglec of rotation regulates, described in the present invention, the lower tube head of upper tube head is distributed with four grooves towards annular in opening's edge, and described four grooves are corresponding with four the first reinforcements in lower tube head.
In concrete use, the heat produced to allow LED lamp panel can shed from upper tube head, is provided with one and above steam vent in the present invention on the sidewall of upper tube head.
In concrete use, in order to make the trifle in the world in air not easily enter steam vent, upper tube head described in the present invention is two step-like, and one and above steam vent annular array are distributed on the transition face of two steps.
In order to promote the installation stability of supply socket in upper tube head, in the present invention, in upper tube head, be also provided with positioning bar, described positioning bar and supply socket apical grafting.
In order to prevent LED lamp panel by F. O. D, the two sides at radiator in the present invention is all connected with lampshade, and LED lamp panel is positioned at lampshade.
The two-sided fluorescent lamp of rotatable LED of the power supply external that the present invention obtains, its radiator is square tube type, heat dissipation cavity is formed centrally in the radiator of square tube type, on above-mentioned radiator after symmetrical installation two pieces of LED lamp panel, two pieces of LED lamp panel are two lateral surfaces laying respectively at heat dissipation cavity in fact, therefore the heat of two pieces of LED lamp panel generations can not be too concentrated, and the heat produced can well be discharged again in above-mentioned heat dissipation cavity, one and above steam vent is provided with in addition on the sidewall of upper tube head, make radiating effect of the present invention very good, what in use the outside of daylight lamp body can not be excessive is hot, and due to two upper tube heads of the present invention being equipped with supply socket, therefore external power supply can be electrically connected with the LED lamp panel in the present invention very easily, and working stability is also relatively high mutually, the present invention simultaneously can realize 360 ° of luminescences, and lighting angle is wide, and bonding strength is high, and stability in use is good, and structural strength is high.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment 1;
Fig. 2 is the structural representation of upper tube head in embodiment 1;
Fig. 3 is the structural representation of lower tube head in embodiment 1;
Fig. 4 is the structural representation of supply socket in embodiment 1;
Fig. 5 is the close-up schematic view at A place in embodiment 1;
Fig. 6 is the structural representation of lower tube head in embodiment 2;
Fig. 7 is the structural representation of lower tube head in embodiment 3;
Fig. 8 is the structural representation of upper tube head in embodiment 4;
Fig. 9 is the structural representation that in embodiment 4, upper tube head coordinates with lower tube head;
Figure 10 is the structural representation of upper tube head in embodiment 5;
Figure 11 is the structural representation of upper tube head in embodiment 6;
Figure 12 is the structural representation of upper tube head in embodiment 7;
Figure 13 is the overall structure schematic diagram of embodiment 8.
In figure: upper tube head 1, through hole 1-1, spring eye 1-2, opening's edge 1-3, groove 1-4, steam vent 1-5, transition face 1-6, lower tube head 2, layer dividing plate 2-1, string holes 2-2, installation base 2-3, the first reinforcement 2-4, the second reinforcement 2-5, radiator 3, heat dissipation cavity 3-1, LED lamp panel 4, lampshade 5, supply socket 6, spring bearer plate 6-1, connecting plate 7, spring 8, fastening bolt 9, positioning bar 10.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1:
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in Figure 1 and Figure 4, comprise two upper tube heads 1, two lower tube heads 2, radiator 3 and two pieces of LED lamp panel 4, two pieces of LED lamp panel 4 are independently fixed on radiator 3, and be electrically connected to each other, two lower tube heads 2 are socketed in the two ends of radiator 3 respectively, and each lower tube head 2 coordinates with a upper tube head 1, as shown in Figure 5, described radiator 3 is square tube type, heat dissipation cavity 3-1 is formed centrally in the radiator 3 of square tube type, two pieces of LED lamp panel 4 be positioned at above-mentioned heat dissipation cavity 3-1 both sides and symmetrically, as shown in Figure 3, a layer dividing plate 2-1 is all equipped with in described two lower tube heads 2, described layer dividing plate 2-1 is provided with string holes 2-2, as shown in Figure 2, the sidewall of described two upper tube heads 1 is equipped with through hole 1-1, in through hole 1-1, plug is connected to supply socket 6, the main part of described supply socket 6 is positioned at tube head 1, and fixed by connecting plate 7 and upper tube head 1, spring bearer plate 6-1 in each supply socket 6 runs through the string holes 2-2 on the lower tube head 2 of its correspondence and is electrically connected with LED lamp panel 4, play the effect be electrically connected between supply socket 6 with LED lamp panel 4.
In said structure, radiator 3 is square tube type, heat dissipation cavity 3-1 is formed centrally in the radiator 3 of square tube type, on above-mentioned radiator 3 after symmetrical installation two pieces of LED lamp panel 4, two pieces of LED lamp panel 4 are two lateral surfaces laying respectively at heat dissipation cavity 3-1 in fact, therefore the heat of two pieces of LED lamp panel 4 generations can not be too concentrated, and the heat produced can well be discharged in above-mentioned heat dissipation cavity 3-1; Simultaneously due to two upper tube heads 1 of the present invention being equipped with supply socket 6, therefore external power supply can be electrically connected with the LED lamp panel 4 in the present invention very easily, and working stability is also relatively high mutually.
Embodiment 2:
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in Figure 6, its general structure is consistent with embodiment 1, but in order to promote the bonding strength between upper tube head 1 and lower tube head 2, thus lifting job stability, the upper tube head 1 of the dividing plate of layer described in the present embodiment 2-1 is provided with installation base 2-3 and four the first reinforcement 2-4 towards face, described installation base 2-3 is positioned at the center of upper tube head 1 towards face of layer dividing plate 2-1, one end of described four the first reinforcement 2-4 is all connected with the sidewall of installation base 2-3, its other end is all connected with the madial wall of lower tube head 2 body, and four the first reinforcement 2-4 is crosswise arrangement.
Embodiment 3:
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in Figure 7, its general structure is consistent with embodiment 2, but in order to the upper tube head 1 of erection & lift boss 2-3 and layer dividing plate 2-1 is towards the bonding strength between face, in the present embodiment, between face, be connected with the second reinforcement 2-5 at the upper tube head 1 of the sidewall of installation base 2-3 and layer dividing plate 2-1.
Embodiment 4:
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in Figure 8 and Figure 9, its general structure is consistent with embodiment 3, but in order to the lighting angle of two pieces of LED lamp panel 4 can be regulated, realize 360 ° of luminescences, upper described in the present embodiment is rotary structure between tube head 1 and lower tube head 2, above-mentioned rotary structure refers to and is provided with spring eye 1-2 in the center of upper tube head 1, described spring eye 1-2 is corresponding with the installation base 2-3 in lower tube head 2, in spring eye 1-2, plug is connected to spring 8, in spring 8, plug is connected to fastening bolt 9, the maximum gauge of described fastening bolt 9 is greater than the internal diameter of spring 8, described fastening bolt 9 spins with installation base 2-3.
Embodiment 5:
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in Figure 10, its general structure is consistent with embodiment 4, but in concrete use, in order to promote the stability that between upper tube head 1 and lower tube head 2, the anglec of rotation regulates, described in the present embodiment, the lower tube head 2 of upper tube head 1 is distributed with four groove 1-4 towards annular on opening's edge 1-3, and described four groove 1-4 are corresponding with four the first reinforcement 2-4 in lower tube head 2.
Embodiment 6:
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in figure 11, its general structure is consistent with embodiment 5, but in concrete use, the heat produced to allow LED lamp panel 4 can shed from upper tube head 1, do not allow again the trifle in the world in air enter tube head 1 easily simultaneously, described in the present embodiment, upper tube head 1 is step-like in two, annular array distribution four steam vent 1-5 on the transition face 1-6 of two steps.
Embodiment 7;
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in figure 12, its general structure is consistent with embodiment 6, but in order to promote the installation stability of supply socket 6 in upper tube head 1, in upper tube head 1, positioning bar 10 is also provided with, described positioning bar 10 and supply socket 6 apical grafting in the present embodiment.
Embodiment 8:
The two-sided fluorescent lamp of the rotatable LED of power supply external as shown in fig. 13 that, its general structure is consistent with embodiment 7, but in order to prevent LED lamp panel 4 by F. O. D, is all connected with lampshade 5 in the present invention on the two sides of radiator 3, and LED lamp panel 4 is positioned at lampshade 5.
Claims (8)
1. the two-sided fluorescent lamp of the rotatable LED of a power supply external, comprise two upper tube heads (1), two lower tube heads (2), radiator (3) and two pieces of LED lamp panel (4), two pieces of LED lamp panel (4) are independently fixed on radiator (3), and be electrically connected to each other, two lower tube heads (2) are socketed in the two ends of radiator (3) respectively, and each lower tube head (2) coordinates with a upper tube head (1), it is characterized in that: described radiator (3) is square tube type, heat dissipation cavity (3-1) is formed centrally in the radiator (3) of square tube type, two pieces of LED lamp panel (4) be positioned at above-mentioned heat dissipation cavity (3-1) both sides and symmetrically, a layer dividing plate (2-1) is all equipped with in described two lower tube heads (2), described layer dividing plate (2-1) is provided with string holes (2-2), the sidewall of described two upper tube heads (1) is equipped with through hole (1-1), in through hole (1-1), plug is connected to supply socket (6), the main part of described supply socket (6) is positioned at tube head (1), and fixed by connecting plate (7) and upper tube head (1), spring bearer plate (6-1) in each supply socket (6) runs through the string holes (2-2) on the lower tube head (2) of its correspondence and is electrically connected with LED lamp panel (4), the upper tube head (1) of described layer dividing plate (2-1) is provided with installation base (2-3) and four the first reinforcements (2-4) towards face, described installation base (2-3) is positioned at the center of upper tube head (1) towards face of a layer dividing plate (2-1), one end of described four the first reinforcements (2-4) is all connected with the sidewall of installation base (2-3), its other end is all connected with the madial wall of lower tube head (2) body, and four the first reinforcements (2-4) arrange in crosswise, in rotary structure between described upper tube head (1) and lower tube head (2), above-mentioned rotary structure refers to and is provided with spring eye (1-2) in the center of upper tube head (1), described spring eye (1-2) is corresponding with the installation base (2-3) in lower tube head (2), in spring eye (1-2), plug is connected to spring (8), in spring (8), plug is connected to fastening bolt (9), the maximum gauge of described fastening bolt (9) is greater than the internal diameter of spring (8), and described fastening bolt (9) and installation base (2-3) spin.
2. the two-sided fluorescent lamp of rotatable LED of power supply external according to claim 1, is characterized in that: between face, be connected with the second reinforcement (2-5) at the sidewall of installation base (2-3) and the upper tube head (1) of layer dividing plate (2-1).
3. the two-sided fluorescent lamp of rotatable LED of power supply external according to claim 1 and 2, it is characterized in that: the lower tube head (2) of described upper tube head (1) is distributed with four grooves (1-4) towards the upper annular of opening's edge (1-3), and described four grooves (1-4) are corresponding with four the first reinforcements (2-4) in lower tube head (2).
4. the two-sided fluorescent lamp of rotatable LED of power supply external according to claim 1, is characterized in that: on the sidewall of upper tube head (1), be provided with one and above steam vent (1-5).
5. the two-sided fluorescent lamp of rotatable LED of power supply external according to claim 4, is characterized in that: described upper tube head (1) is step-like in two, and one and above steam vent (1-5) annular array are distributed on the transition face (1-6) of two steps.
6. the two-sided fluorescent lamp of rotatable LED of the power supply external according to any one of claim 1 or 2 or 4 or 5, is characterized in that: in upper tube head (1), be also provided with positioning bar (10), described positioning bar (10) and supply socket (6) apical grafting.
7. the two-sided fluorescent lamp of rotatable LED of power supply external according to claim 3, is characterized in that: in upper tube head (1), be also provided with positioning bar (10), described positioning bar (10) and supply socket (6) apical grafting.
8. the two-sided fluorescent lamp of rotatable LED of power supply external according to claim 1, it is characterized in that: be all connected with lampshade (5) on the two sides of radiator (3), LED lamp panel (4) is positioned at lampshade (5).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201210373259.1A CN102900981B (en) | 2012-09-29 | 2012-09-29 | The two-sided fluorescent lamp of rotatable LED of power supply external |
PCT/CN2012/085712 WO2014048025A1 (en) | 2012-09-29 | 2012-12-03 | Rotatable led double-sided fluorescent lamp with external power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210373259.1A CN102900981B (en) | 2012-09-29 | 2012-09-29 | The two-sided fluorescent lamp of rotatable LED of power supply external |
Publications (2)
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CN102900981A CN102900981A (en) | 2013-01-30 |
CN102900981B true CN102900981B (en) | 2015-09-02 |
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CN201210373259.1A Expired - Fee Related CN102900981B (en) | 2012-09-29 | 2012-09-29 | The two-sided fluorescent lamp of rotatable LED of power supply external |
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CN (1) | CN102900981B (en) |
WO (1) | WO2014048025A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2918908B1 (en) * | 2014-03-12 | 2018-01-10 | Saras Ricerche e Tecnologie S.p.A. | Led-technology lighting system with explosion-proof characteristics, for use in explosion-risk areas |
CN104295968A (en) * | 2014-10-17 | 2015-01-21 | 杨志伟 | Full-range lighting LED lamp |
DE202015101667U1 (en) * | 2015-04-02 | 2015-04-20 | LEDeXCHANGE GmbH | Lamp |
CA2901091C (en) * | 2015-08-20 | 2019-08-13 | Greco Tech Industries Inc. | Rotating end caps for led lamp tube for fluorescent light tube replacement |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008016868U1 (en) * | 2008-12-19 | 2009-03-19 | Osram Gesellschaft mit beschränkter Haftung | lamp |
CN102287737A (en) * | 2011-07-27 | 2011-12-21 | 宁波同泰电气股份有限公司 | Rotary light-emitting diode (LED) fluorescent lamp with built-in power supply |
CN202229095U (en) * | 2011-09-22 | 2012-05-23 | 宁波同泰电气股份有限公司 | Fluorescent lamp tube head fixing structure |
CN202302924U (en) * | 2011-11-04 | 2012-07-04 | 杭州希和光电子有限公司 | A dual-side illuminant LED lamp strip |
CN102606928A (en) * | 2012-03-23 | 2012-07-25 | 深圳拓邦股份有限公司 | Double-sided T12 LED (light emitting diode) tube |
CN202769398U (en) * | 2012-09-29 | 2013-03-06 | 宁波同泰电气股份有限公司 | External power supply type rotatable double-sided LED daylight lamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201436447U (en) * | 2009-05-26 | 2010-04-07 | 重庆卓晖照明有限公司 | LED fluorescent lamp with adjustable illumination direction |
CN201487660U (en) * | 2009-09-01 | 2010-05-26 | 钟永晖 | Double-tube fluorescent lamp integrated with electric ballast |
CN102278633B (en) * | 2011-08-04 | 2012-11-07 | 宁波晶科光电有限公司 | Double-sided light-emitting LED (light emitting diode) fluorescent lamp |
JP5187792B2 (en) * | 2012-03-06 | 2013-04-24 | 株式会社ケイミックス | LED lighting device |
-
2012
- 2012-09-29 CN CN201210373259.1A patent/CN102900981B/en not_active Expired - Fee Related
- 2012-12-03 WO PCT/CN2012/085712 patent/WO2014048025A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008016868U1 (en) * | 2008-12-19 | 2009-03-19 | Osram Gesellschaft mit beschränkter Haftung | lamp |
CN102287737A (en) * | 2011-07-27 | 2011-12-21 | 宁波同泰电气股份有限公司 | Rotary light-emitting diode (LED) fluorescent lamp with built-in power supply |
CN202229095U (en) * | 2011-09-22 | 2012-05-23 | 宁波同泰电气股份有限公司 | Fluorescent lamp tube head fixing structure |
CN202302924U (en) * | 2011-11-04 | 2012-07-04 | 杭州希和光电子有限公司 | A dual-side illuminant LED lamp strip |
CN102606928A (en) * | 2012-03-23 | 2012-07-25 | 深圳拓邦股份有限公司 | Double-sided T12 LED (light emitting diode) tube |
CN202769398U (en) * | 2012-09-29 | 2013-03-06 | 宁波同泰电气股份有限公司 | External power supply type rotatable double-sided LED daylight lamp |
Also Published As
Publication number | Publication date |
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CN102900981A (en) | 2013-01-30 |
WO2014048025A1 (en) | 2014-04-03 |
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