CN203010332U - LED fluorescent lamp - Google Patents

LED fluorescent lamp Download PDF

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Publication number
CN203010332U
CN203010332U CN2013200174682U CN201320017468U CN203010332U CN 203010332 U CN203010332 U CN 203010332U CN 2013200174682 U CN2013200174682 U CN 2013200174682U CN 201320017468 U CN201320017468 U CN 201320017468U CN 203010332 U CN203010332 U CN 203010332U
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CN
China
Prior art keywords
aluminum alloy
alloy casing
cover
lamp
circular arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013200174682U
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Chinese (zh)
Inventor
孙元柱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2013200174682U priority Critical patent/CN203010332U/en
Application granted granted Critical
Publication of CN203010332U publication Critical patent/CN203010332U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The utility model discloses an LED fluorescent lamp used for illumination, which comprises an aluminum alloy casing, wherein a drive power supply circuit board is embedded in an inner chamber of the aluminum alloy casing; a curved-surface-shaped cambered surface is formed at the upper part of the aluminum alloy casing; strip-shaped aluminum baseplates are connected to the cambered surface of the aluminum alloy casing; LEDs are welded on the aluminum baseplates; a circular arc-shaped cover is embedded in the aluminum alloy casing; two ends of each of the circular arc-shaped cover and the aluminum alloy casing are connected with plastic or metal plugs; and the whole lamp body is fixed on a ceiling or a wall through a metal elastic clamp, and can be also fixed on two disconnected points with a suitable distance in the middle. A lamp tube and a bracket are integrated, the structure is simple and reasonable, and the lamp is convenient to mount; the cover and the aluminum alloy casing are connected into a whole, the work is easy and fine, the appearance is made to be attractive easily, and the whole lamp can be made to be elegant and high-grade easily; and further, the light emitting direction of each row of the LEDs is designed to be perpendicular to the cover surface, so that the refraction loss is reduced.

Description

The LED fluorescent lamp
Technical field
The utility model relates to a kind of fluorescent lamp for illumination, especially relates to a kind of LED fluorescent lamp.
Background technology
Known LED fluorescent lamp mainly is comprised of fluorescent tube, support two large divisions, the structural design of such LED fluorescent structure imitation traditional fluorescent lamp, have following shortcoming: 1. fluorescent tube, support two parts are separated, therefore complex structure; 2. driving power or be arranged on causes the driving power installing space serious limited and be unfavorable for heat radiation in fluorescent tube, otherwise separate with fluorescent tube be arranged on cause in support install loaded down with trivial details; 3. between fluorescent tube and driving power, perhaps between driving power and supply line, adopt " U " type connector to connect, not only dangerous but also easily damage; 4. the material of support uses plastics or iron sheet to be shaped usually, often moulding coarse, do not improve grade; 5. LED generally is distributed on the planar shaped aluminium base according to 2,3 rows, and like this, the LED light-emitting area is the plane, yet lampshade is arc surface, this has just caused the LED that only has at most 1 row in the cover, and its radiation direction is vertical with cover, and the light of the LED of other more rows has all increased refraction loss.
Summary of the invention
For overcome known LED fluorescent structure complicated, be unfavorable for dispelling the heat, defective that the light refraction loss is large, the utility model provides a kind of LED fluorescent lamp, this LED fluorescent structure is simple, be beneficial to heat radiation, the light refraction loss is little.
The technical solution of the utility model is: this LED fluorescent lamp comprises aluminum alloy casing, the aluminum alloy casing inner chamber embeds driving power circuit plate, be provided with the planar cambered surface of folding above aluminum alloy casing, be connected with the aluminium base of strip on the cambered surface of aluminum alloy casing, be welded with light emitting diode above aluminium base, the circular arc cover is embedded in above aluminum alloy casing.The two ends of circular arc cover and aluminum alloy casing all are connected with plastics or metal plug.Whole lamp body fastens on ceiling or wall by metallic elastic, on the point of two suitable distance that are not connected in the middle of also can being fixed on.
The cross section of aluminum alloy casing is rectangle, the equal diameters of rectangular wide and circular arc cover, and rectangular height can be decided according to the size of driving power circuit plate.Cambered surface above aluminum alloy casing is concentric with the arc surface of circular arc cover, has enough thickness to satisfy the needs of LED heat radiation.
LED is uniform to be welded on the aluminium base of every, and aluminium base is screwed on the folding face on the aluminum alloy casing cambered surface and makes it to fit tightly with heat conductive silica gel blind.The circular arc cover is embedded on aluminum alloy casing, with sealed light emitting diode.
The two ends of circular arc cover and aluminum alloy casing all seal with Plastic cap, and the plug at two ends all leaves aperture, are used for passing through of wire.
With the aluminium alloy shell part of known LED fluorescent tube, be improved to by traditional semicircular cross section and be approximate rectangular cross section, aluminium alloy shell part unites two into one with support and is called aluminum alloy casing.The face that two expressions of aluminum alloy casing are high and the wide face of expression are the plane, the face that another expression of aluminum alloy casing is wide, be improved to arc surface by traditional plane, and this arc surface is concentric with the arc surface of cover, the radius of this arc surface is less than the radius of the arc surface of cover, and concrete size is decided according to height and the luminous intensity distribution needs of light emitting diode L.
Installation method: two metallic elastic clamps are fixed on installed surface (ceiling or wall can be also to be in same plane but two points not being connected) according to the length of lamp, the two ends of lamp are withstood on metal clamps.
Advantage of the present utility model: 1. fluorescent tube, support two parts unite two into one, and are simple and reasonable, and it is also convenient to install; 2. driving power just is contained in aluminum alloy casing, and the inner cavity size of aluminum alloy casing is according to the size design of driving power, therefore, no longer exists the driving power size serious limited and be unfavorable for the problem of dispelling the heat; 3. between fluorescent tube and driving power in the inner chamber of aluminum alloy casing safety is connected, can adopt the direct of wire to be connected between driving power and supply line, avoided use " U " type connector to connect and the potential safety hazard and the rapid wear that cause are possible; 4. the cover, aluminum alloy casing is connected and do manual work easily do meticulously, outward appearance is easily done attractive in appearancely, whole lamp is easily done not only generously but also high-grade; 5. respectively arrange direction that LED emits beam and all be designed to vertically with cover, reduced refraction loss.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model.
Fig. 2 is plug schematic diagram of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the rearview of Fig. 2.
Fig. 5 is the structural representation of metal clamps of the present utility model.
Fig. 6 is the right view of Fig. 5.
In figure: the wiring board of 1 expression light emitting diode (this figure is take three row LED as example), 2 expression aluminium bases, 3 cambered surface on aluminum alloy casings 5,5 expression aluminum alloy casings, 6 expression covers, 7 expression driving powers for heat conductive silica gel, 4 expressions, 8 expression closure plates, 9 expression positive stop strips, 10 expression line holes, 11 expression draw-in grooves, 12 expression clamps, 13 expression claws, the 14 spacing shelves of expression, 15 represent fixing holes.
The specific embodiment
In Fig. 1, this LED fluorescent lamp mainly comprises the wiring board 7 of light emitting diode 1, aluminum alloy casing 5, cover 6, driving power, aluminum alloy casing 5 inner chambers embed driving power circuit plate 7, be provided with the planar cambered surface 4 of folding above aluminum alloy casing 5, be connected with the aluminium base 2 of the strip of respective numbers on the cambered surface 4 of aluminum alloy casing 5, be welded with light emitting diode 1 above aluminium base 2, circular arc cover 6 is embedded in above aluminum alloy casing 5.The two ends of circular arc cover 6 and aluminum alloy casing 5 all are connected with plastics or metal plug, and whole lamp body fastens on ceiling or wall by metallic elastic, on the point of two suitable distance that are not connected in the middle of also can being fixed on.

Claims (1)

1. LED fluorescent lamp, this LED fluorescent lamp comprises aluminum alloy casing, it is characterized in that: the aluminum alloy casing inner chamber embeds driving power circuit plate, be provided with the planar cambered surface of folding above aluminum alloy casing, be connected with the aluminium base of strip on the cambered surface of aluminum alloy casing, be welded with light emitting diode above aluminium base, the circular arc cover is embedded in above aluminum alloy casing, and the two ends of circular arc cover and aluminum alloy casing all are connected with plug.
CN2013200174682U 2013-01-14 2013-01-14 LED fluorescent lamp Expired - Fee Related CN203010332U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200174682U CN203010332U (en) 2013-01-14 2013-01-14 LED fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200174682U CN203010332U (en) 2013-01-14 2013-01-14 LED fluorescent lamp

Publications (1)

Publication Number Publication Date
CN203010332U true CN203010332U (en) 2013-06-19

Family

ID=48601924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200174682U Expired - Fee Related CN203010332U (en) 2013-01-14 2013-01-14 LED fluorescent lamp

Country Status (1)

Country Link
CN (1) CN203010332U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107461656A (en) * 2017-07-13 2017-12-12 安徽金烁科技有限公司 A kind of greenhouse gardening illumination lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107461656A (en) * 2017-07-13 2017-12-12 安徽金烁科技有限公司 A kind of greenhouse gardening illumination lamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Suzhou Tailai Photoelectric Technology Co., Ltd.

Assignor: Sun Yuanzhu

Contract record no.: 2013340000133

Denomination of utility model: Module combination type low voltage LED heliolamp

Granted publication date: 20130619

License type: Exclusive License

Record date: 20130912

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130619

Termination date: 20160114

EXPY Termination of patent right or utility model