CN104279434A - LED lamp tube capable of emitting light by 360 degrees - Google Patents

LED lamp tube capable of emitting light by 360 degrees Download PDF

Info

Publication number
CN104279434A
CN104279434A CN201310274641.1A CN201310274641A CN104279434A CN 104279434 A CN104279434 A CN 104279434A CN 201310274641 A CN201310274641 A CN 201310274641A CN 104279434 A CN104279434 A CN 104279434A
Authority
CN
China
Prior art keywords
led
lamp holder
lamp tube
lamp
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.)
Pending
Application number
CN201310274641.1A
Other languages
Chinese (zh)
Inventor
尹喜报
马风午
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.)
TIANJIN JINYA ELECTRONICS CO Ltd
Original Assignee
TIANJIN JINYA ELECTRONICS CO Ltd
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 TIANJIN JINYA ELECTRONICS CO Ltd filed Critical TIANJIN JINYA ELECTRONICS CO Ltd
Priority to CN201310274641.1A priority Critical patent/CN104279434A/en
Publication of CN104279434A publication Critical patent/CN104279434A/en
Pending legal-status Critical Current

Links

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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
    • 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
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to an LED lamp tube capable of emitting light by 360 degrees. The LED lamp tube comprises a lampshade, a radiator, LED chips, PCBs, a lamp holder connector, a screw, a lamp holder and a power source. The lampshade is connected with the lamp holder through a clamping hook of the lamp holder connector. The power source is arranged inside the lamp holder. The radiator is fixed to the lamp holder connector through the screw. The PCBs are fixed to the radiators respectively. The LED chips are inlaid in the PCBs. The triangular radiator is used, the PCBs and the LED chips are laid on all the heat dissipation surfaces, as a result, the LED lamp tube can emit light by 360 degrees, and the luminous flux and luminous efficacy are improved.

Description

A kind of LED lamp tube of 360 degree of luminescences
Technical field
The present invention relates to a kind of LED fluorescent tube, the LED lamp tube structure of particularly a kind of 360 degree of luminescences.
Background technology
In recent years, features such as the life-span had due to LED is long, light efficiency is high, radiationless, energy-conserving and environment-protective and the parent that is more and more subject to people looks at, LED fluorescent tube replaces the incandescent lamp in conventional art and fluorescent lamp to become main trend.
The occasion that current LED lamp tube uses gets more and more, and LED lamp tube of the prior art can only realize local luminous, and uniformity of luminance is poor, and light efficiency is unbalanced, and heat radiation is general in the majority with aluminum alloy casing, can not realize 360 degree of luminescences.
Therefore, in order to solve the problem, be necessary to design a kind of LED fluorescent tube realizing 360 degree of luminescences.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of LED lamp tube of 360 degree of luminescences.
The present invention program takes following technology to realize: a kind of LED lamp tube of 360 degree of luminescences, comprises lampshade, radiator, LED chip, pcb board, connecting piece of lamp cap, screw, lamp holder, power supply.Described lampshade is connected with lamp holder by the grab of connecting piece of lamp cap, and described on-chip power is in lamp holder, and described radiator is fixed by screw and connecting piece of lamp cap, and described pcb board admittedly on a heat sink, pcb board is inlaid with LED chip.
Adopt the LED lamp tube of above scheme, can 360 degree of scopes luminous, evenly luminous and light efficiency is balanced.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of LED lamp tube of 360 degree of luminescences;
Fig. 2 is the structural representation of radiator of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-2, the present invention is further elaborated.
According to Fig. 1-2, a kind of LED lamp tube of 360 degree of luminescences, a kind of LED lamp tube of 360 degree of luminescences, comprises lampshade 1, radiator 2, LED chip 3, pcb board 4, connecting piece of lamp cap 5, screw 6, lamp holder 7, power supply 8.Described lampshade 1 is connected with lamp holder 7 by the grab of connecting piece of lamp cap 4, described power supply 8 is built in 7 li, lamp holder, described radiator 2 is fixed by screw 6 and lamp holder 7 connector, described radiator 2 cross section is triangle, and three radiating surfaces are all equipped with pcb board 4 and LED chip 2, thus realize 360 degree of luminescences.

Claims (3)

1. a LED lamp tube for 360 degree of luminescences, comprises lampshade, radiator, LED chip, pcb board, connecting piece of lamp cap, screw, lamp holder, power supply; Described lampshade is connected with lamp holder by the grab of connecting piece of lamp cap, and described on-chip power is in lamp holder, and described radiator is fixed by screw and connecting piece of lamp cap, and described pcb board admittedly on a heat sink, pcb board is inlaid with LED chip.
2. the LED lamp tube of a kind of 360 degree of luminescences according to claim 1, is characterized in that described radiator cross section is triangle.
3. the LED lamp tube of a kind of 360 degree of luminescences according to claim 1, is characterized in that described radiator three radiating surfaces are all equipped with pcb board and LED chip.
CN201310274641.1A 2013-07-03 2013-07-03 LED lamp tube capable of emitting light by 360 degrees Pending CN104279434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310274641.1A CN104279434A (en) 2013-07-03 2013-07-03 LED lamp tube capable of emitting light by 360 degrees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310274641.1A CN104279434A (en) 2013-07-03 2013-07-03 LED lamp tube capable of emitting light by 360 degrees

Publications (1)

Publication Number Publication Date
CN104279434A true CN104279434A (en) 2015-01-14

Family

ID=52254605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310274641.1A Pending CN104279434A (en) 2013-07-03 2013-07-03 LED lamp tube capable of emitting light by 360 degrees

Country Status (1)

Country Link
CN (1) CN104279434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107435823A (en) * 2016-05-25 2017-12-05 比亚迪股份有限公司 Fluorescent tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107435823A (en) * 2016-05-25 2017-12-05 比亚迪股份有限公司 Fluorescent tube

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150114