CN102900981A - Rotatable LED (light emitting diode) double-sided daylight lamp with external power supply - Google Patents

Rotatable LED (light emitting diode) double-sided daylight lamp with external power supply Download PDF

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Publication number
CN102900981A
CN102900981A CN2012103732591A CN201210373259A CN102900981A CN 102900981 A CN102900981 A CN 102900981A CN 2012103732591 A CN2012103732591 A CN 2012103732591A CN 201210373259 A CN201210373259 A CN 201210373259A CN 102900981 A CN102900981 A CN 102900981A
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CN
China
Prior art keywords
tube head
power supply
upper tube
led
fluorescent 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.)
Granted
Application number
CN2012103732591A
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Chinese (zh)
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CN102900981B (en
Inventor
仇富军
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NINGBO TONGTAI ELECTRICAL CO Ltd
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NINGBO TONGTAI ELECTRICAL CO Ltd
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Priority to CN201210373259.1A priority Critical patent/CN102900981B/en
Priority to PCT/CN2012/085712 priority patent/WO2014048025A1/en
Publication of CN102900981A publication Critical patent/CN102900981A/en
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Publication of CN102900981B publication Critical patent/CN102900981B/en
Expired - Fee Related legal-status Critical Current
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/27Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/27Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/272Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65Optical 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30Light 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • 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 lighting equipment, and particularly relates to a rotatable LED (light emitting diode) double-sided daylight lamp with an external power supply. The daylight lamp comprises two upper tube heads, two lower tube heads, a heat radiator and two LED lamp plates, wherein the heat radiator takes the shape of a square tube; a heat radiating chamber is formed in the center of the square tube shaped heat radiator; the two LED lamp plates are arranged at the two sides of the heat radiating chamber and are mutually symmetric; layer isolating plates are arranged inside the two lower tube heads; line holes are formed in the layer isolating plates; through holes are formed in the side walls of the two upper tube heads; power supply sockets are arranged inside the through holes in a plugging mode; the body parts of the power supply sockets are arranged inside the upper tube heads and are fixed with the upper tube heads through connecting plates; and an elastic pressing plate on each power supply socket penetrates through the line hole of the corresponding lower tube head and is electrically connected with the LED lamp plate. Therefore, the technical defects that the heat radiation effect of the double sides of a rotatable LED with the external power supply is poor, the electric connection mode between an LED lamp source and the external power supply is complex and the use stability is poor are overcome.

Description

The two-sided fluorescent lamp of the rotatable LED of power supply external
Technical field
The present invention relates to a kind of lighting apparatus, particularly the two-sided fluorescent lamp of a kind of rotatable LED of power supply external.
Background technology
LED is regarded as the lighting source in 21st century because it has environmental protection, energy-conservation, the advantage such as volume is little, reaction is fast, the life-span is long, therefore progressively replaces the conventional lights source and is applied in traditional light-emitting device, and the two-sided fluorescent lamp of LED namely is one of them.
The two-sided fluorescent lamp of LED in the market exists many deficiencies, and main manifestations is following several respects:
1) the heat radiation aluminum pipe of the existing two-sided fluorescent lamp of LED is tabular, and when two LED lamp plates were installed in the positive and negative of above-mentioned tabular heat radiation aluminum pipe simultaneously, its heat dispersion was relatively poor;
When 2) considering the two-sided fluorescent lamp work of LED, the heat of its generation almost is the twice of LED single face fluorescent lamp, therefore the two-sided fluorescent lamp of LED is when structural design, usually adopt the power supply outlet structure, but the existing two-sided fluorescent lamp of above-mentioned power supply external LED, the electric connection mode of its LED lamp source and external power source is more loaded down with trivial details, and stability in use is poor.
Summary of the invention
The objective of the invention is provides a kind of good heat dissipation effect in order to solve above-mentioned the deficiencies in the prior art, simultaneously the two-sided fluorescent lamp of rotatable LED of LED lamp plate 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 that the present invention is designed, comprise two upper tube heads, two lower tube heads, radiator and two LED lamp plates, two LED lamp plates independently are fixed on the radiator, and mutually be electrically connected, two lower tube heads are socketed in respectively the two ends of radiator, and each lower tube head cooperates with a upper tube head, described radiator is square tube type, be formed centrally the heat radiation chamber in the radiator of square tube type, two LED lamp plates are positioned at the both sides in above-mentioned heat radiation chamber and symmetrically, all be equipped with a layer dividing plate in described two lower tube heads, described layer dividing plate is provided with the line hole, is equipped with through hole on the sidewall of described two upper tube heads, and plug is connected to supply socket in the through hole, the main part of described supply socket is positioned at tube head, and fix by connecting plate and upper tube head, the spring bearer plate in each supply socket runs through the line hole on the lower tube head of its correspondence and is electrically connected with the LED lamp plate, plays the effect that is electrically connected between supply socket and the LED lamp plate.
Radiator is square tube type in the said structure, be formed centrally the heat radiation chamber in the radiator of square tube type, on the above-mentioned radiator symmetrical two LED lamp plates are installed after, two LED lamp plates are two lateral surfaces that lay respectively at the heat radiation chamber in fact, therefore the heat of two LED lamp plate generations can be too unconcentrated, and the heat that produces can well be discharged in above-mentioned heat radiation chamber; Simultaneously owing to be equipped with supply socket on two upper tube heads of the present invention, thus external power supply can be very easily with the present invention in the LED lamp plate be electrically connected, and working stability is also relatively high mutually.
In concrete the use, in order to promote the bonding strength between upper tube head and the lower tube head, thereby 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 upper tube head of layer dividing plate towards the center of face, one end of described four the first reinforcements all is connected with the sidewall of installation base, and its other end all is connected with the madial wall of lower tube head body, and four the first reinforcements are the crosswise arrangement.
In concrete the use, for the bonding strength of upper tube head between face of erection ﹠ lift boss and layer dividing plate, between face, be connected with the second reinforcement at the sidewall of installation base and the upper tube head of layer dividing plate among the present invention.
In concrete the use, in order to regulate the lighting angle of two LED lamp plates, realize 360 ° luminous, be rotary structure between upper tube head described in the present invention and the lower tube head, above-mentioned rotary structure refers to be provided with spring eye in the center of upper tube head, and the interior installation base of described spring eye and lower tube head is corresponding, plug is connected to spring in spring eye, plug is connected to fastening bolt in the spring, 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 the use, in order to promote the stability that the anglec of rotation is regulated between upper tube head and the lower tube head, lower tube head annular on opening's edge of upper tube head is distributed with four grooves described in the present invention, and described four grooves are corresponding with four the first reinforcements in the lower tube head.
In concrete the use, for the heat that can allow the LED lamp plate produce can shed from upper tube head, the sidewall at upper tube head among the present invention is provided with one and above steam vent.
In concrete the use, be difficult for entering steam vent in order to make airborne trifle in the world, it is two step-like that upper tube head described in the present invention is, 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 upper tube head, also be provided with positioning bar, described positioning bar and supply socket apical grafting among the present invention.
In order to prevent the LED lamp plate by F. O. D, the two sides at radiator among the present invention all is connected with lampshade, and the LED lamp plate 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, be formed centrally the heat radiation chamber in the radiator of square tube type, on the above-mentioned radiator symmetrical two LED lamp plates are installed after, two LED lamp plates are two lateral surfaces that lay respectively at the heat radiation chamber in fact, therefore the heat of two LED lamp plate generations can be too unconcentrated, and the heat that produces can well be discharged in above-mentioned heat radiation chamber again, also have the sidewall at upper tube head to be provided with one and above steam vent, so that very good of radiating effect of the present invention, what in use the outside of daylight lamp body can be inexcessive is hot; And owing to be equipped with supply socket on two upper tube heads of the present invention, thus external power supply can be very easily with the present invention in the LED lamp plate be electrically connected, and working stability is also relatively high mutually; Simultaneously the present invention can realize 360 ° luminous, lighting angle is wide, bonding strength is high, stability in use is good, structural strength is high.
Description of drawings
Fig. 1 is the overall structure schematic diagram of embodiment 1;
Fig. 2 is the structural representation of upper tube head among the embodiment 1;
Fig. 3 is the structural representation of lower tube head among the embodiment 1;
Fig. 4 is the structural representation of supply socket among the embodiment 1;
Fig. 5 is the local enlarged diagram at A place among the embodiment 1;
Fig. 6 is the structural representation of lower tube head among the embodiment 2;
Fig. 7 is the structural representation of lower tube head among the embodiment 3;
Fig. 8 is the structural representation of upper tube head among the embodiment 4;
Fig. 9 is the structural representation that upper tube head cooperates with lower tube head among the embodiment 4;
Figure 10 is the structural representation of upper tube head among the embodiment 5;
Figure 11 is the structural representation of upper tube head among the embodiment 6;
Figure 12 is the structural representation of upper tube head among the embodiment 7;
Figure 13 is the overall structure schematic diagram of embodiment 8.
Among the 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, line hole 2-2, installation base 2-3, the first reinforcement 2-4, the second reinforcement 2-5, radiator 3, heat radiation chamber 3-1, LED lamp plate 4, lampshade 5, supply socket 6, spring bearer plate 6-1, connecting plate 7, spring 8, fastening bolt 9, positioning bar 10.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
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 LED lamp plates 4, two LED lamp plates 4 independently are fixed on the radiator 3, and mutually be electrically connected, two lower tube heads 2 are socketed in respectively the two ends of radiator 3, and each lower tube head 2 cooperates with a upper tube head 1, as shown in Figure 5, described radiator 3 is square tube type, be formed centrally heat radiation chamber 3-1 in the radiator 3 of square tube type, two LED lamp plates 4 are positioned at the both sides of above-mentioned heat radiation chamber 3-1 and symmetrically, as shown in Figure 3, described two lower tube head 2 interior layer dividing plate 2-1 that all are equipped with, described layer dividing plate 2-1 is provided with line hole 2-2, as shown in Figure 2, be equipped with through hole 1-1 on the sidewall of described two upper tube heads 1, plug is connected to supply socket 6 in the through hole 1-1, the main part of described supply socket 6 is positioned at tube head 1, and fix by connecting plate 7 and upper tube head 1, spring bearer plate 6-1 in each supply socket 6 runs through the line hole 2-2 on the lower tube head 2 of its correspondence and is electrically connected with LED lamp plate 4, plays the effect that is electrically connected between supply socket 6 and the LED lamp plate 4.
Radiator 3 is square tube type in the said structure, be formed centrally heat radiation chamber 3-1 in the radiator 3 of square tube type, on the above-mentioned radiator 3 symmetrical two LED lamp plates 4 are installed after, two LED lamp plates 4 are two lateral surfaces that lay respectively at heat radiation chamber 3-1 in fact, therefore the heat of two LED lamp plate 4 generations can be too unconcentrated, and the heat that produces can well be discharged in above-mentioned heat radiation chamber 3-1; Simultaneously owing to be equipped with supply socket 6 on two upper tube heads 1 of the present invention, thus external power supply can be very easily with the present invention in LED lamp plate 4 be electrically connected, 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 the lower tube head 2, thereby lifting job stability, the upper tube head 1 of the dividing plate of layer described in 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 upper tube head 1 of layer dividing plate 2-1 towards the center of face, the end of described four the first reinforcement 2-4 all is connected with the sidewall of installation base 2-3, its other end all is connected with the madial wall of lower tube head 2 bodies, and four the first reinforcement 2-4 are the 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 for the bonding strength of upper tube head 1 between face of erection ﹠ lift boss 2-3 and layer dividing plate 2-1, 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 in the present embodiment.
Embodiment 4:
The two-sided fluorescent lamp of rotatable LED such as Fig. 8 and power supply external shown in Figure 9, its general structure is consistent with embodiment 3, but in order to regulate the lighting angle of two LED lamp plates 4, realize 360 ° luminous, be rotary structure between upper tube head 1 and the lower tube head 2 described in the present embodiment, above-mentioned rotary structure refers to be provided with spring eye 1-2 in the center of upper tube head 1, described spring eye 1-2 is corresponding with installation base 2-3 in the lower tube head 2, plug is connected to spring 8 in spring eye 1-2, spring 8 interior plugs are 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 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 the use, in order to promote the stability that the anglec of rotation is regulated between upper tube head 1 and the lower tube head 2, the lower tube head 2 of upper tube head 1 described in the present embodiment is distributed with four groove 1-4 towards the upper annular of opening's edge 1-3, and described four groove 1-4 are corresponding with four the first reinforcement 2-4 in the 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 the use, for the heat that can allow LED lamp plate 4 produce can shed from upper tube head 1, simultaneously do not allow again airborne trifle in the world enter easily tube head 1, it is two step-like that upper tube head 1 described in the present embodiment is, four steam vent 1-5 of annular array distribution 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, also be provided with positioning bar 10 in the present embodiment, described positioning bar 10 and supply socket 6 apical graftings.
Embodiment 8:
The two-sided fluorescent lamp of rotatable LED of power supply external as shown in figure 13, its general structure is consistent with embodiment 7, but in order to prevent LED lamp plate 4 by F. O. D, the two sides at radiator 3 among the present invention all is connected with lampshade 5, and LED lamp plate 4 is positioned at lampshade 5.

Claims (10)

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 LED lamp plates (4), two LED lamp plates (4) independently are fixed on the radiator (3), and mutually be electrically connected, two lower tube heads (2) are socketed in respectively the two ends of radiator (3), and each lower tube head (2) cooperates with a upper tube head (1), it is characterized in that: described radiator (3) is square tube type, be formed centrally heat radiation chamber (3-1) in the radiator of square tube type (3), two LED lamp plates (4) are positioned at the both sides in above-mentioned heat radiation chamber (3-1) and symmetrically, all be equipped with a layer dividing plate (2-1) in described two lower tube heads (2), described layer dividing plate (2-1) is provided with line hole (2-2), be equipped with through hole (1-1) on the sidewall of described two upper tube heads (1), plug is connected to supply socket (6) in the through hole (1-1), the main part of described supply socket (6) is positioned at tube head (1), and fixing by connecting plate (7) and upper tube head (1), the spring bearer plate (6-1) in each supply socket (6) runs through the line hole (2-2) on the lower tube head (2) of its correspondence and is electrically connected with LED lamp plate (4).
2. the two-sided fluorescent lamp of the rotatable LED of power supply external according to claim 1, it is characterized in that: 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 upper tube head (1) of a layer dividing plate (2-1) towards the center of face, one end of described four the first reinforcements (2-4) all is connected with the sidewall of installation base (2-3), its other end all is connected with the madial wall of lower tube head (2) body, and four the first reinforcements (2-4) are the crosswise arrangement.
3. the two-sided fluorescent lamp of the rotatable LED of power supply external according to claim 2 is characterized in that: 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) between face.
4. according to claim 2 or the two-sided fluorescent lamp of the rotatable LED of 3 described power supply externals, it is characterized in that: be rotary structure between described upper tube head (1) and the lower tube head (2), above-mentioned rotary structure refers to be provided with spring eye (1-2) in the center of upper tube head (1), installation base (2-3) in described spring eye (1-2) and the lower tube head (2) is corresponding, plug is connected to spring (8) in spring eye (1-2), plug is connected to fastening bolt (9) in the spring (8), the maximum gauge of described fastening bolt (9) is greater than the internal diameter of spring (8), and described fastening bolt (9) spins with installation base (2-3).
5. the two-sided fluorescent lamp of the rotatable LED of power supply external according to claim 4, 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 the lower tube head (2).
6. the two-sided fluorescent lamp of the rotatable LED of power supply external according to claim 1, it is characterized in that: the sidewall at upper tube head (1) is provided with one and above steam vent (1-5).
7. the two-sided fluorescent lamp of the rotatable LED of power supply external according to claim 6 is characterized in that: described upper tube head (1) is two step-like, and one and above steam vent (1-5) annular array are distributed on the transition face (1-6) of two steps.
8. it is characterized in that: in upper tube head (1), also be provided with positioning bar (10), described positioning bar (10) and supply socket (6) apical grafting according to claim 1 and 2 or 3 or 5 or the two-sided fluorescent lamp of rotatable LED of 6 or 7 described power supply externals.
9. the two-sided fluorescent lamp of the rotatable LED of power supply external according to claim 4 is characterized in that: also be provided with positioning bar (10) in upper tube head (1), described positioning bar (10) and supply socket (6) apical grafting.
10. the two-sided fluorescent lamp of the rotatable LED of power supply external according to claim 1, it is characterized in that: all be connected with lampshade (5) on the two sides of radiator (3), LED lamp plate (4) is positioned at lampshade (5).
CN201210373259.1A 2012-09-29 2012-09-29 The two-sided fluorescent lamp of rotatable LED of power supply external Expired - Fee Related CN102900981B (en)

Priority Applications (2)

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
PCT/CN2012/085712 WO2014048025A1 (en) 2012-09-29 2012-12-03 Rotatable led double-sided fluorescent lamp with external power supply

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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

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CN102900981A true CN102900981A (en) 2013-01-30
CN102900981B CN102900981B (en) 2015-09-02

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EP2918908A1 (en) * 2014-03-12 2015-09-16 Saras Ricerche e Tecnologie S.p.A. Led-technology lighting system with explosion-proof characteristics, for use in explosion-risk areas
CN105444130A (en) * 2015-08-20 2016-03-30 格雷科技术工业公司 Rotating end caps for LED tube for fluorescent replacement
WO2016058286A1 (en) * 2014-10-17 2016-04-21 杨志伟 Omnidirectional light emission led lamp

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DE202015101667U1 (en) * 2015-04-02 2015-04-20 LEDeXCHANGE GmbH Lamp
CN111306466B (en) * 2020-03-12 2024-08-09 广东舒乔建设有限公司 Outdoor double-sided line lamp with rapid heat dissipation structure

Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918908A1 (en) * 2014-03-12 2015-09-16 Saras Ricerche e Tecnologie S.p.A. Led-technology lighting system with explosion-proof characteristics, for use in explosion-risk areas
WO2016058286A1 (en) * 2014-10-17 2016-04-21 杨志伟 Omnidirectional light emission led lamp
EP3208522A4 (en) * 2014-10-17 2018-03-14 Gean Lighting Co., Limited Omnidirectional light emission led lamp
AU2015333473B2 (en) * 2014-10-17 2018-04-26 Gean Lighting Co., Limited Omnidirectional light emission led lamp
US10197263B2 (en) 2014-10-17 2019-02-05 Gean Lighting Co., Limited Omnidirectional light emission LED lamp
CN105444130A (en) * 2015-08-20 2016-03-30 格雷科技术工业公司 Rotating end caps for LED tube for fluorescent replacement
CN105444130B (en) * 2015-08-20 2019-04-23 格雷科技术工业公司 For replacing the rotating end cap of the LED lamp tube of fluorescent tube

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