CN201359212Y - Led fluorescent lamp tube - Google Patents

Led fluorescent lamp tube Download PDF

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Publication number
CN201359212Y
CN201359212Y CNU2008201240337U CN200820124033U CN201359212Y CN 201359212 Y CN201359212 Y CN 201359212Y CN U2008201240337 U CNU2008201240337 U CN U2008201240337U CN 200820124033 U CN200820124033 U CN 200820124033U CN 201359212 Y CN201359212 Y CN 201359212Y
Authority
CN
China
Prior art keywords
led
fluorescent tube
lamp
shell
lamp body
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 - Lifetime
Application number
CNU2008201240337U
Other languages
Chinese (zh)
Inventor
薛黎明
国晓军
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.)
Rayspower Energy Group Co Ltd
Original Assignee
CHINASEASUN (BEIJING) NEW ENERGY POWER ENGINEERING 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 CHINASEASUN (BEIJING) NEW ENERGY POWER ENGINEERING Co Ltd filed Critical CHINASEASUN (BEIJING) NEW ENERGY POWER ENGINEERING Co Ltd
Priority to CNU2008201240337U priority Critical patent/CN201359212Y/en
Application granted granted Critical
Publication of CN201359212Y publication Critical patent/CN201359212Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an LED fluorescent lamp tube, which comprises a lamp body, a lamp shade, a constant-current source and an LED luminescence unit, wherein the lamp body is formed by a shell and a separation plate which is arranged inside the shell, and the separation plate is made of the material with excellent heat transferring performance, and the LED luminescence unit is fixed on the side surface which faces outwards of the separation plate, and the lamp body, the lamp shade and the LED luminescence unit are of a strip shape and form a strip-shaped lamp tube with both ends being closed. A heat radiator is designed to be a part of the lamp tube and is integrated with the lamp tube into a whole body, so that the LED fluorescent lamp tube has beautiful appearance, good heat radiation and high luminescence, and is applicable to the household illumination, the library reading room illumination, the office illumination, the hotel and restaurant illumination, the exhibition illumination, the warehouse storage illumination and the like, and is of an ideal environment-friendly illumination light source.

Description

The LED fluorescent tube
Technical field
The utility model relates to a kind of lighting, especially a kind of LED fluorescent tube.
Background technology
In recent years; illuminating LED has had very big progress at cost, aspect of performance; compare with conventional light source; the LED lighting has advantages such as weak point long, start-up time in life-span, sound construction, energy-conservation, illuminator points of proximity light source, slim light fixture, light fixture material range of choice greatly, do not need to add reflector, low pressure, do not have ultra-violet radiation, use is safer in PE; and the production of led light source can realize mercuryless, and is significant for environmental protection and energy savings.
Along with succeeding in developing of the continuous breakthrough of LED technology and high-power, high-efficiency LED, the room lighting that is applied to family becomes a reality, the domestic LED series fluorescent tube of having researched and developed success, and progressively substitute original with conventional incandescent bulb and common fluorescent tube.Because the output of the light of LED has the directionality of height, by special lamp distribution design, the illuminating effect that the LED fluorescent tube of high efficiency 8W is reached can be suitable with the common fluorescent tube of 20W, the illuminating effect of the LED fluorescent tube of 16W can be suitable with the common fluorescent tube of 40W, and energy-saving effect is very obvious.
But, because LED is photoelectric device, have only 15%~25% electric energy to convert luminous energy in its course of work, remaining electric energy nearly all converts heat energy to, and the temperature of LED light fixture is raise.Especially in high-power LED lamp, caloric value is very big, often occurs high-power LED lamp in the use and decays owing to overheated.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of LED fluorescent tube of simple in structure, good illumination effect.
For achieving the above object, the utility model LED fluorescent tube, comprise lamp body, lampshade, constant-current source and LED luminescence unit, lamp body is made of the dividing plate that is provided with in shell and the shell, its median septum is made by the good material of heat conduction, the LED luminescence unit is fixed on the dividing plate outwardly on the surface of a side, constant-current source is arranged in the cavity between lamp body dividing plate and the lamp body shell, lampshade is buckled on the lamp body from LED luminescence unit place one side cover, lamp body, lampshade, LED luminescence unit integral body are bar shaped, and constitute the strip fluorescent tube of two ends sealing thus.
Further, described fluorescent tube integral body is that straight line is shaft-like, and its two ends have the lamp bowl, and the lamp bowl is provided with the needle-like binding post that the lamp socket with traditional line shape fluorescent lamp is complementary.
Further, the dividing plate in the shell of described lamp body and the shell is made into integration by heat conduction good metal material.
Further, its length direction of two edges of described shell is provided with the draw-in groove structure, and described lampshade is provided with hook structure, and the draw-in groove structure matches with hook structure and makes described shell and described lampshade fix.
Further, described dividing plate is provided with locating slot, and described LED luminescence unit comprises led chip and LED aluminium base, and several led chips are fixedly installed on the LED aluminium base; Described LED aluminium base is fixedly installed in the described locating slot.
Further, also be provided with heat conductive silica gel between described LED aluminium base and the described dividing plate.
Further, described lampshade is high temperature resistant, high effective transparent material.
In the utility model LED fluorescent tube fansink designs is become the part of fluorescent tube, combine together with whole fluorescent tube, overall appearance, good heat dissipation, luminance height, it is suitable for general domestic lighting, the illumination of books reading room, office lighting, hotel eatery illumination, display and demonstration illumination and warehouse storage illumination etc., is a kind of ideal green lighting source.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 be among Fig. 1 A-A to cutaway view;
Fig. 4 is the right view of Fig. 1;
Fig. 5 is an I portion enlarged drawing among Fig. 1;
Fig. 6 is an II portion enlarged drawing among Fig. 2.
The specific embodiment
Extremely shown in Figure 6 as Fig. 1, the utility model LED fluorescent tube, comprise lamp body 1, lampshade 2, constant-current source 6 and LED luminescence unit 5, lamp body 1 is made of the dividing plate 12 that is provided with in shell 11 and the shell, shell 11 is made into integration by heat conduction good metal material with dividing plate 12, lamp body 1 plays the strength support to whole fluorescent tube, plays the effect of radiator simultaneously; LED luminescence unit 5 is fixed on the dividing plate outwardly on the surface of a side, and constant-current source 6 is arranged in the cavity between lamp body dividing plate 12 and the lamp body shell 11; LED luminescence unit 5 comprises led chip 51 and LED aluminium base 52, several led chips 51 are fixedly installed on the LED aluminium base 52, lampshade 2 is buckled on the lamp body 1 from LED luminescence unit 5 places one side cover, lampshade 2 is high temperature resistant, high effective transparent material, and it plays the effect of protection LED luminescence unit 5 simultaneously; Lamp body 1, lampshade 2, LED luminescence unit 5 integral body are bar shaped, and its global design can be in line in the practical application rod shaped structure or arc rod shaped structure etc. are to satisfy different light fitting shapes.Its length direction of two edges of shell 11 is provided with draw-in groove structure 13, and lampshade 2 is provided with hook structure 21, and draw-in groove structure 13 use that matches with hook structure 21 makes shell 11 and lampshade 2 fix.On the two ends of fluorescent tube integral body all sealing be provided with lamp bowl 3, lamp bowl 3 is provided with the needle-like binding post 4 that the lamp socket with traditional line shape fluorescent lamp is complementary.Needle-like binding post 4 also can be arranged on other positions of fluorescent tube according to the design feature of fluorescent tube, the needle-like binding post 4 of the LED fluorescent tube in the present embodiment is arranged on the two ends of fluorescent tube, be in order to make the utility model LED fluorescent tube similar on surface structure to existing fluorescent lamp, suitable to satisfy with the holder structure of existing fluorescent lamp.
Connect by lead-in wire 8 between constant-current source 6 and the needle-like binding post 4, constant-current source 6 provides voltage, the electric current of led chip 51 steady operations.Its length direction of dividing plate 12 upper edges is provided with locating clamp plate 14, form the locating slot that LED luminescence unit 5 is installed between two locating clamp plates that are oppositely arranged 14 and the dividing plate 12, during installation, smear heat conductive silica gel at LED aluminium base 52 backs, be installed on then in the above-mentioned locating slot, get final product by screw 7 is further fixing.
The assembling of LED fluorescent tube: at first with 4 rivetings of needle-like binding post in the special-purpose jack of lamp bowl 3, and lead-in wire 8 is welded in the needle-like binding post 4.Lamp body 1 is cut out a section suitable length on request, and according to the requirement boring that LED aluminium base 52 is installed, with locating slot inner surface polishing wiped clean.The LED aluminium base 52 of the back side having been smeared heat conductive silica gel is placed in the locating slot of dividing plate 12 on request, and effectively fixing with screw 7, couples together arranging a plurality of LED luminescence units 5 that fix on the lamp body 1 with lead, makes it to become a luminous integral body.The input of constant-current source 6 and lead-in wire 8 are connected with suitable length, constant-current source 6 are put in lamp body 1 special hole, and be fixed with PUR.The output of constant-current source circuit 6 is connected with the input of led chip 51.Give constant-current source circuit 6 energisings then, whether full test LED is luminous normal, lampshade 2 is fastened in the special-purpose draw-in groove of lamp body 1.The bore area of lamp bowl 3 is evenly smeared seccotine, treat to be inserted into behind the certain hour lamp body two ends that combined and, make two contact pin planes of two lamp bowls 3 parallel with LED luminescence unit 5 luminous flat with lamp bowl chucking.After lamp bowl 3 cements with lamp body with the surface of the light tube wiped clean, and with the fluorescent tube burin-in process of switching on.

Claims (7)

1, LED fluorescent tube, comprise lamp body, lampshade, constant-current source and LED luminescence unit, it is characterized in that, lamp body is made of the dividing plate that is provided with in shell and the shell, dividing plate is made by the good material of heat conduction, the LED luminescence unit is fixed on the dividing plate outwardly on the surface of a side, constant-current source is arranged in the cavity between lamp body dividing plate and the lamp body shell, lampshade is buckled on the lamp body from LED luminescence unit place one side cover, lamp body, lampshade, LED luminescence unit integral body are bar shaped, and constitute the strip fluorescent tube of two ends sealing thus.
2, LED fluorescent tube as claimed in claim 1 is characterized in that, described fluorescent tube integral body is that straight line is shaft-like, and its two ends have the lamp bowl, and the lamp bowl is provided with the needle-like binding post that the lamp socket with traditional line shape fluorescent lamp is complementary.
3, LED fluorescent tube as claimed in claim 1 is characterized in that, the dividing plate in the shell of described lamp body and the shell is made into integration by heat conduction good metal material.
4, LED fluorescent tube as claimed in claim 1, it is characterized in that, its length direction of two edges of described shell is provided with the draw-in groove structure, and described lampshade is provided with hook structure, and the draw-in groove structure matches with hook structure and makes described shell and described lampshade fix.
5, LED fluorescent tube as claimed in claim 1 is characterized in that, described dividing plate is provided with locating slot, and described LED luminescence unit comprises led chip and LED aluminium base, and several led chips are fixedly installed on the LED aluminium base; Described LED aluminium base is fixedly installed in the described locating slot.
6, LED fluorescent tube as claimed in claim 1 is characterized in that, also is provided with heat conductive silica gel between described LED aluminium base and the described dividing plate.
7, LED fluorescent tube as claimed in claim 1 is characterized in that, described lampshade is high temperature resistant, high effective transparent material.
CNU2008201240337U 2008-11-28 2008-11-28 Led fluorescent lamp tube Expired - Lifetime CN201359212Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201240337U CN201359212Y (en) 2008-11-28 2008-11-28 Led fluorescent lamp tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201240337U CN201359212Y (en) 2008-11-28 2008-11-28 Led fluorescent lamp tube

Publications (1)

Publication Number Publication Date
CN201359212Y true CN201359212Y (en) 2009-12-09

Family

ID=41424976

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201240337U Expired - Lifetime CN201359212Y (en) 2008-11-28 2008-11-28 Led fluorescent lamp tube

Country Status (1)

Country Link
CN (1) CN201359212Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734666A (en) * 2012-06-04 2012-10-17 苑润东 Integrally-packaged LED (Light-Emitting Diode) area light source tube lamp
CN104964179A (en) * 2015-02-13 2015-10-07 立达信绿色照明股份有限公司 Fluorescent lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734666A (en) * 2012-06-04 2012-10-17 苑润东 Integrally-packaged LED (Light-Emitting Diode) area light source tube lamp
CN104964179A (en) * 2015-02-13 2015-10-07 立达信绿色照明股份有限公司 Fluorescent lamp
CN104964179B (en) * 2015-02-13 2019-05-10 漳州立达信灯具有限公司 Fluorescent lamp

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHINASEASUN (BEIJING) NEW ENERGY POWER CO., LTD.

Free format text: FORMER OWNER: CHINASEASUN (BEIJING) NEW ENERGY POWER ENGINEERING CO., LTD.

Effective date: 20100622

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20100622

Address after: 102200 No. 18 Fukang Road, Changping hi tech park, Beijing

Patentee after: Rayspower New Energy Co., Ltd.

Address before: 102200 No. 18 Fukang Road, Changping hi tech park, Beijing

Patentee before: Chinaseasun (Beijing) New Energy Power Engineering Co., Ltd.

ASS Succession or assignment of patent right

Owner name: NEW ENERGY POWER CO., LTD. IN HAI DUONG

Free format text: FORMER OWNER: CHINASEASUN (BEIJING) NEW ENERGY POWER CO., LTD.

Effective date: 20110420

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 102200 NO. 18, FUKANG ROAD, CHANGPING HIGH-TECH. PARK, BEIJING TO: 102200 NO. 17, CHAOQIAN ROAD, SCIENCE AND TECHNOLOGY PARK, CHANGPING DISTRICT, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20110420

Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17

Patentee after: RAYSPOWER NEW ENERGY Co.,Ltd.

Address before: 102200 No. 18 Fukang Road, Changping hi tech park, Beijing

Patentee before: Rayspower New Energy Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: RAYSPOWER ENERGY GROUP CO., LTD.

Free format text: FORMER NAME: NEW ENERGY POWER CO., LTD. IN HAI DUONG

CP01 Change in the name or title of a patent holder

Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17

Patentee after: Rayspower Energy Group Co., Ltd.

Address before: 102200 Changping District science and Technology Park, Beijing Road No. 17

Patentee before: RAYSPOWER NEW ENERGY Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091209