CN201448643U - LED lamp tube - Google Patents
LED lamp tube Download PDFInfo
- Publication number
- CN201448643U CN201448643U CN2009200582223U CN200920058222U CN201448643U CN 201448643 U CN201448643 U CN 201448643U CN 2009200582223 U CN2009200582223 U CN 2009200582223U CN 200920058222 U CN200920058222 U CN 200920058222U CN 201448643 U CN201448643 U CN 201448643U
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- CN
- China
- Prior art keywords
- fluorescent tube
- flute profile
- profile body
- led fluorescent
- led
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED fluorescent tube, belonging to the technical filed of lamps; the key points in the technical proposal are that: the LED fluorescent tube comprises a groove shaped tube body, a long-strip shaped aluminium base plate is arranged in the groove shaped tube body, and a plurality of LEDs are arranged at interval along the length direction of the aluminium base plate, a diffusing cover is arranged on the rabbet of the groove shaped tube body, end sockets are arranged at the end parts at two sides of the groove shaped tube body, and two electrode tips are arranged at the outer end surfaces of the end sockets at two sides of the groove shaped tube body; wherein a secondary optical dimming element is arranged between the LED lamp and the diffusing cover; the LED fluorescent tube has the advantages of high light efficiency and good luminous effect and can replace the traditional fluorescent tubes for indoor and outdoor illumination.
Description
Technical field
The utility model relates to a kind of light fixture, and more particularly, it relates to a kind of LED fluorescent tube that can be used for replacing traditional fluorescent lamp.
Background technology
Traditional fluorescent tube energy consumption is higher, and service life is shorter.And light emitting diode is to utilize the luminescent properties after semiconductor is switched on luminous, have low in energy consumption, the advantage of long service life, at present, utilize the lighting of High Power LED combination more and more general, but yet there are no the light fixture that to replace the traditional fluorescent lamp pipe in the market.Chinese patent CN200820050004.0 (open day: 2009.04.15, notification number: CN201221688Y) disclose " a kind of LED fluorescent tube ", by aluminium base and LED lamp are set in aluminium alloy flute profile body, and make the profile of flute profile body and traditional fluorescent tube basically identical, can replace traditional fluorescent tube easily and carry out indoor and outdoor lighting; But this patent is in implementation process because the LED lamp is a spot light, exist single source luminous dazzling, dazzle the eyes and be easy to generate the hot spot deficiency, and the light efficiency utilization rate of LED lamp is lower, therefore is necessary to improve.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and a kind of LED fluorescent tube of a kind of light efficiency height, good illumination effect is provided.
The technical solution of the utility model is such: a kind of LED fluorescent tube, comprise the flute profile body, in the flute profile body, be provided with the aluminium base of strip, along being arranged at intervals with a plurality of LED lamps on the length direction of aluminium base, on the notch of flute profile body, be provided with diffuser, be provided with end socket, be equipped with two electrode tips in the end socket outer face of end, flute profile body both sides in end, flute profile body both sides, wherein, be provided with the secondary optics Light modulating device between described LED lamp and the diffuser.
In above-mentioned a kind of LED fluorescent tube, described secondary optics Light modulating device is collector lens or collector lens group; The secondary optics Light modulating device is the combination of taper reflection shield or taper reflection shield group and the even mating plate of secondary optics, and taper reflection shield or taper reflection shield group are positioned at the LED lamp outside, and the even mating plate of secondary optics is positioned at the diffuser inboard.
In above-mentioned a kind of LED fluorescent tube, described flute profile body is provided with the heat radiation groove, to strengthen radiating effect.
In above-mentioned a kind of LED fluorescent tube, described diffuser can be flat armorplate glass or PC plate or poly (methyl methacrylate) plate; Diffuser also can adopt circular-arc PC plate or poly (methyl methacrylate) plate.
In above-mentioned a kind of LED fluorescent tube, when the flute profile body is longer, can also be provided with at flute profile body middle part and drives section, be used for installation of driver.
After the utility model adopts said structure, under in shape can identical with traditional fluorescent tube substantially situation, utilize the LED lamp to throw light on, can significantly reduce the energy consumption of fluorescent tube, and long service life, replaceable traditional fluorescent tube is used for indoor and outdoor illumination; By the secondary optics Light modulating device is set, can eliminate luminous dazzling, the deficiency of dazzling the eyes and be easy to generate hot spot of LED lamp source, improve the illuminating effect of light fixture.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the perspective view of the utility model embodiment 1;
Fig. 2 is the cross section structure schematic diagram of embodiment 1;
Fig. 3 is the vertical section structure schematic diagram of embodiment 1;
Fig. 4 is the perspective view of the utility model embodiment 2;
Fig. 5 is the horizontal section structural representation of embodiment 2;
Fig. 6 is the longitudinal profile structural representation of embodiment 2;
Fig. 7 is the perspective view of the utility model specific embodiment 3;
Fig. 8 is the perspective view of the utility model specific embodiment 4.
Among the figure: flute profile body 1, aluminium base 2, LED lamp 3, diffuser 4, plastic end enclosure 5, electrode tip 6, taper reflection shield 8, the even mating plate 9 of secondary optics drive section 10.
The specific embodiment
Consult Fig. 1 to shown in Figure 3, a kind of LED fluorescent tube of the present utility model, the flute profile body 1 that comprises the aluminum alloy round arc, in flute profile body 1, be provided with the aluminium base 2 of strip, along being arranged at intervals with a plurality of LED lamps 3 on the length direction of aluminium base 2, be provided with diffuser 4 on the notch of flute profile body 1, diffuser 4 is flat armorplate glass; Be provided with plastic end enclosure 5 in end, flute profile body 1 both sides, be equipped with two electrode tips 6 in the outer face of flute profile body 1 both sides plastic end enclosure 5; Circuit connects only needs two monolateral electrode tips 6 to get final product, 6 of two electrode tips of another side play the installation positioning action, and (electrode tip 6 of the present utility model mainly is for adapting to the installation requirement of existing fluorescent tube, as after improving fitting structure, also can utilize power line directly to import power supply); Between LED lamp 3 and diffuser 4, be provided with the secondary optics Light modulating device, secondary optics Light modulating device in the present embodiment is the taper reflection shield group 8 (also can adopt single taper reflection shield) of global formation and the combination of the even mating plate 9 of secondary optics, taper reflection shield group 8 is positioned at LED lamp 3 outsides, the even mating plate 9 of secondary optics is positioned at diffuser 4 inboards, taper reflection shield group 8 can improve the light efficiency of LED lamp 3, and the even mating plate 9 of secondary optics is used for being used to eliminating that LED lamp 3 produces when luminous is dazzling, dazzle the eyes.
Consult Fig. 4 to shown in Figure 6, be another kind of LED fluorescent tube of the present utility model, comprise the flute profile body 1 of aluminum alloy round arc equally, be provided with six heat radiation groove 1a in flute profile body 1 outside, heat radiation groove 1a extends axially along flute profile body 1, can strengthen the radiating effect of flute profile body 1 greatly; In flute profile body 1, be provided with the aluminium base 2 of strip, along being arranged at intervals with a plurality of LED lamps 3 on the length direction of aluminium base 2, on the notch of flute profile body 1, be provided with diffuser 4, diffuser 4 is circular-arc transparent PC plate (also can adopt transparent poly (methyl methacrylate) plate), and making global shape is round tubular body; Be provided with plastic end enclosure 5 in end, flute profile body 1 both sides, be equipped with two electrode tips 6 in the outer face of flute profile body 1 both sides plastic end enclosure 5; Between LED lamp 3 and diffuser 4, be provided with the secondary optics Light modulating device, secondary optics Light modulating device in the present embodiment is the collector lens group 7 (also can adopt single collector lens) of global formation, can improve the light efficiency of LED lamp 3, that part eliminates that LED lamp 3 produces when luminous is dazzling, dazzle the eyes.
Consult shown in Figure 7, a kind of LED fluorescent tube body of the present utility model, substantially the same manner as Example 1, different is is installed in the driver of LED lamp 3 in the plastic end enclosure 5 on both sides, more convenient to use.
Consult shown in Figure 8, a kind of LED fluorescent tube body of the present utility model, substantially the same manner as Example 2, different being provided with at flute profile body 1 middle part drives section 10, purpose is when flute profile body 1 is longer, utilize the driving section 10 at the plastic end enclosure 5 on both sides and middle part to come the driver of installation of driver LED lamp 3, the convenient use.
When the utility model specifically uses, can replace traditional fluorescent tube, just when circuit connects, should reconnect as required.
Claims (7)
1. LED fluorescent tube, comprise flute profile body (1), in flute profile body (1), be provided with the aluminium base (2) of strip, along being arranged at intervals with a plurality of LED lamps (3) on the length direction of aluminium base (2), on the notch of flute profile body (1), be provided with diffuser (4), be provided with end socket (5) in flute profile body (1) end, both sides, end socket (5) outer face in flute profile body (1) end, both sides is equipped with two electrode tips (6), it is characterized in that, be provided with the secondary optics Light modulating device between described LED lamp (3) and the diffuser (4).
2. a kind of LED fluorescent tube according to claim 1 is characterized in that, described secondary optics Light modulating device is collector lens or collector lens group (7).
3. a kind of LED fluorescent tube according to claim 1, it is characterized in that, described secondary optics Light modulating device is the combination of taper reflection shield or taper reflection shield group (8) and the even mating plate (9) of secondary optics, taper reflection shield or taper reflection shield group (8) are positioned at LED lamp (3) outside, and secondary optics is spared mating plate (9) and is positioned at diffuser (4) inboard.
4. according to the arbitrary described a kind of LED fluorescent tube of claim 1 to 3, it is characterized in that described flute profile body (1) is provided with heat radiation groove (1a).
5. a kind of LED fluorescent tube according to claim 1 is characterized in that, described diffuser (4) is flat armorplate glass or PC plate or poly (methyl methacrylate) plate.
6. a kind of LED fluorescent tube according to claim 1 is characterized in that, described diffuser (4) is circular-arc PC plate or poly (methyl methacrylate) plate.
7. according to the arbitrary described a kind of LED fluorescent tube of claim 1 to 6, it is characterized in that described flute profile body (1) middle part is provided with and drives section (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200582223U CN201448643U (en) | 2009-06-10 | 2009-06-10 | LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200582223U CN201448643U (en) | 2009-06-10 | 2009-06-10 | LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448643U true CN201448643U (en) | 2010-05-05 |
Family
ID=42553363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200582223U Expired - Fee Related CN201448643U (en) | 2009-06-10 | 2009-06-10 | LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913225A (en) * | 2014-03-12 | 2015-09-16 | 隆达电子股份有限公司 | Lamp fitting |
-
2009
- 2009-06-10 CN CN2009200582223U patent/CN201448643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913225A (en) * | 2014-03-12 | 2015-09-16 | 隆达电子股份有限公司 | Lamp fitting |
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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: Dongguan Yaoguang Lighting Technology Co., Ltd. Assignor: Lin Junyi Contract record no.: 2010990000516 Denomination of utility model: A kind of LED tube Granted publication date: 20100505 License type: Exclusive License Record date: 20100726 |
|
| DD01 | Delivery of document by public notice |
Addressee: Lin Junyi Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Lin Junyi Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Lin Junyi Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130610 |