CN203131497U - Light-emitting diode (LED) fluorescent lamp - Google Patents
Light-emitting diode (LED) fluorescent lamp Download PDFInfo
- Publication number
- CN203131497U CN203131497U CN2013200437048U CN201320043704U CN203131497U CN 203131497 U CN203131497 U CN 203131497U CN 2013200437048 U CN2013200437048 U CN 2013200437048U CN 201320043704 U CN201320043704 U CN 201320043704U CN 203131497 U CN203131497 U CN 203131497U
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- Prior art keywords
- cavity
- lamp
- led
- lamp plate
- chamber
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- Expired - Lifetime
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- 238000009434 installation Methods 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a light-emitting diode (LED) fluorescent lamp which comprises a light permeable cover, an LED lamp panel, a strip-shaped radiator, a driving power source and lamp caps with pins. A concave cavity used for installing the lamp panel, and a hole cavity used for carrying out electrical layout are arranged in the strip-shaped radiator and formed in an integrated mode. The concave cavity and the hole cavity extend in the longitudinal direction. The hole cavity used for carrying out electrical layout is located on the reverse side of the cavity bottom of the concave cavity used for installing the lamp panel. The cavity bottom of the concave cavity used for installing the lamp panel separates the concave cavity from the hole cavity. The LED lamp panel is fixed on the cavity bottom of the concave cavity for installing the lamp panel. A plurality of radiating grooves extending in the longitudinal direction are respectively formed in the outer sides of two sidewalls of the concave cavity for installing the lamp panel. The light permeable cover is arranged on a cavity opening of the concave cavity for installing the lamp panel and is clamped and fixed with the radiator in a connecting mode. The lamp caps with the pins are respectively fixed at two ends of the radiator in the axial direction through first screws. The pins of the lamp caps and the LED lamp panel are connected with the driving power source through wires. The LED fluorescent lamp is safe, reliable, good in light-out effects, low in cost, good in radiating effects, attractive in appearance, and convenient to transport.
Description
Technical field
The utility model relates to a kind of lighting, is specifically related to a kind of LED fluorescent lamp.
Background technology
Along with the continuous popularization of LED green energy conservation illumination, LED light fixture demand is also increasing day by day.Wherein the LED fluorescent lamp moves towards among the ordinary people man especially gradually, be convenient to long-distance transport yet how to make one, simultaneously good looking appearance, security performance height, good heat dissipation, bright dipping is effective and be beneficial to the LED fluorescent lamp that factory mass produces but becomes a great problem that each manufacturer faces.
As everyone knows, traditional fluorescent lamp is compared with the LED fluorescent lamp, and not only the life-span is shorter, and not energy-conservation.And in numerous type LED fluorescent lamps, a kind of existing LED fluorescent lamp comprises diffuser, LED lamp plate, the radiator that has cavity, driving power, lamp holder, the exiting surface of described radiator is provided with dividing plate, described dividing plate is provided with draw-in groove, described LED lamp plate is embedded in the draw-in groove, described diffuser is installed on the radiator, and lamp holder is fixed on the two ends of radiator, and described LED lamp plate, lamp holder are connected with driving power by lead.The weak point of said structure is: 1, because the LED lamp plate just is on the semi arch position, and LED lamp pearl is very near apart from lampshade, when lighting, light-emitting uniformity is bad, can also see LED lamp pearl particle.If will guarantee light-emitting uniformity, have only the LED of the increasing lamp pearl amount of arranging, so just cause the waste of LED lamp pearl and the increase of cost.2, because diffuser is common Merlon cover, its flame retardant rating does not reach V0.3, because the LED lamp plate is embedded in the draw-in groove of radiator, can not guarantee that LED lamp plate and radiator fit fully, directly influence heat dispersion.4, because lamp holder is provided with short circuit sheet and pin; the short circuit sheet is fixed in the lamp holder by screw; still there is the potential safety hazard that comes off in the long-time back short circuit sheet that uses, and protection device for installing not on the pin, easily makes pin cause because bumping being out of shape, coming off etc. in transportation.5, because lead all adopts common fluorine to mould line, in use, fluorine is moulded line and easily is broken down by high-voltage, and has had a strong impact on normal use.
Generally speaking, the security performance of above-mentioned existing LED fluorescent lamp and go out light effect and all can not reach desirable state.And cost is also high, is unfavorable for batch product, and scrappage is also high.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of safe and reliable, light-emitting uniformity good, cost is cheap, the LED fluorescent lamp of good heat dissipation.And the advantage that the utility model also has good looking appearance, is convenient to transport.
The technical solution of the utility model is: a kind of LED fluorescent lamp, comprise diffuser, the LED lamp plate, the radiator of strip, driving power, the lamp holder of band pin, one-body molded on the radiator of described strip have the cavity of the installation lamp plate that extends longitudinally and arrange electric vestibule, the electric vestibule of described layout is positioned at the chamber bottom back side of the cavity that lamp plate is installed, by at the bottom of the chamber of the cavity that lamp plate is installed cavity and vestibule being isolated, on described LED lamp plate is fixed at the bottom of the chamber of the cavity that lamp plate is installed, the outside, two side that the cavity of lamp plate is installed is equipped with a plurality of heat radiation grooves that extend longitudinally, described diffuser is located at the accent of the cavity that lamp plate is installed, diffuser and radiator connect and fix, the lamp holder of band pin is fixed on the axial two ends of radiator, the pin of lamp holder respectively by first screw, the LED lamp plate is connected with driving power by lead.
Extend to accent at the bottom of the chamber of cavity the two side of the cavity of described installation lamp plate, and the width of cavity accent forms the splayed cavity greater than chamber bottom width degree.
The inboard, two side of described splayed cavity is cambered surface or plane.
The heat radiation groove in the outside, the two side of described cavity is symmetrical, and diffuser is fixed in first groove of accent both sides of the cavity that lamp plate is installed, and is circular arc at the bottom of the groove of second groove adjacent with first groove, forms two lamp holder installing holes.
The base plate of the cavity of described installation lamp plate is provided with a plurality of fixing holes, described LED lamp plate is fixed at the bottom of the chamber of cavity by second screw on.
The chamber bottom back side of the cavity of described installation lamp plate is provided with the reinforcement boss.
The electric vestibule of described layout is D type vestibule, and the wall outside, chamber of D type vestibule is provided with a plurality of fins that extend longitudinally.
The pin punching press of described lamp holder is connected with the short circuit copper sheet, and the pin of described lamp holder, LED lamp plate are connected with driving power by double-insulated conductor.
Be with protective cap on the described lamp holder.
Described diffuser is fire-retardant milky diffusion PC cover.
The beneficial effects of the utility model are: 1, because one-body molded on the radiator body have the cavity of the installation lamp plate that extends longitudinally and arrange electric vestibule, by at the bottom of the chamber of cavity cavity and vestibule being isolated, on the LED lamp plate can directly be fitted at the bottom of the chamber of cavity, perfect heat-dissipating, the outside, two side that the cavity of lamp plate is installed is equipped with a plurality of heat radiation grooves that extend longitudinally, form outward extending fin between two adjacent heat radiation grooves, increased area of dissipation, and this structure make on the LED lamp plate LED lamp pearl from the distance of diffuser away from, extend to accent at the bottom of the chamber of cavity the two side of the cavity of described installation lamp plate, the width of cavity accent is greater than chamber bottom width degree, form the splayed cavity, bright dipping is effective.The inboard, two side of described splayed cavity is cambered surface or plane, can reflect the light that is reflected by diffuser, increases luminous flux, and light-emitting uniformity is good; 2, because described diffuser is fire-retardant diffusion PC cover, not only flame retardant rating can reach V0, and has high transmission rate; 3, because the LED lamp plate is fixed at the bottom of the chamber of cavity by second screw on, LED lamp plate difficult drop-off, and be convenient to produce in batches; 4, because the pin punching press of lamp holder is connected with the short circuit copper sheet, can there be the potential safety hazard that comes off in the long-time back short circuit copper sheet that uses yet, and protection device for installing on the pin, is difficult for making pin to cause because bumping being out of shape, coming off etc. in transportation; 5, because pin, the LED lamp plate of lamp holder are connected with driving power by double-insulated conductor, in use, double-insulated conductor is difficult for being broken down by high-voltage; 6, because the electric vestibule of described layout is D type vestibule, the sidewall of the D type vestibule outside is provided with a plurality of equally distributed fins, radiator good looking appearance not only, and increased area of dissipation.
Description of drawings
Fig. 1 is in perspective view under the disassembly status for the utility model;
Fig. 2 is the assembled view of the utility model end face;
Fig. 3 installs radiator vertical view behind the LED lamp plate for the utility model;
Fig. 4 is the structural representation of the utility model lamp holder.
Wherein, 1 is radiator, and 2 is lamp holder, and 3 is diffuser, and 4 is the LED lamp plate; 5 is LED lamp pearl, and 6 is printed panel, and 7 is driving power, and 8 is double-insulated conductor, and 9 is protective cap; 10 is pin, and 11 is the short circuit copper sheet, and 12 is cavity, and 13 is vestibule; 14 be the chamber at the bottom of, 15 is sidewall, 16 is groove, 17 is fin; 18 is first groove, and 19 is second groove, and 20 is the lamp holder installing hole, and 21 are the limit of turning back; 22 is fin, and 23 is first screw, and 24 is second screw, and 25 for strengthening boss.
The specific embodiment
As shown in Figures 1 to 4, a kind of LED fluorescent lamp comprises the radiator 1, driving power 7 of diffuser 3, LED lamp plate 4, strip, the lamp holder 2 of band pin, and described radiator 1 is made by aluminum alloy materials.Described LED lamp plate 4 comprises LED lamp pearl 5 and galley 6, and described LED lamp pearl 5 is regular being arranged on the galley 6 in a certain order, and the LED lamp pearl 5 of present embodiment is arranged in straight line in galley 6.One-body molded on the radiator 1 of described strip have the cavity 12 of the installation lamp plate that extends longitudinally and arrange electric vestibule 13, the electric vestibule 13 of described layout is D type vestibule, the wall outside, chamber of D type vestibule 13 is provided with a plurality of fins that extend longitudinally 22, and a plurality of fins 22 evenly distribute, this structure not only makes the radiator good looking appearance, and has increased area of dissipation.The electric vestibule 13 of described layout is positioned at 14 back sides at the bottom of the chamber of the cavity that lamp plate is installed, by 14 cavity 12 and vestibule 13 being isolated at the bottom of the chamber of the cavity that lamp plate is installed, 14 extend to accent at the bottom of the chamber of cavity the two side 15 of the cavity 12 of described installation lamp plate, the width of cavity accent forms splayed cavity 12 greater than chamber bottom width degree.15 inboards, two side of described splayed cavity 12 are cambered surface or plane, can reflect the light that is reflected by diffuser, increase luminous flux, have increased light-emitting uniformity.Described LED lamp plate 4 is fixed at the bottom of the chamber of the cavity that lamp plate is installed on 14, and the base plate 14 of the cavity of the installation lamp plate of present embodiment is provided with a plurality of fixing holes, and described LED lamp plate is fixed on by second screw 24 at the bottom of the chamber of cavity on 14.14 back sides are provided with and strengthen boss 25 at the bottom of the chamber of the cavity of described installation lamp plate, have strengthened at the bottom of the chamber of cavity 14 intensity, at the bottom of the convenient chamber that LED lamp plate 4 is installed in cavity with screw on 14.Certainly, described LED lamp plate 4 also can stick at the bottom of the chamber of cavity on 14 by heat-conducting glue.15 outsides, two side that the cavity of lamp plate is installed are equipped with a plurality of heat radiation grooves 16 that extend longitudinally, two 16 adjacent of heat radiation grooves form outward extending fin 17, increased area of dissipation, and this structure make on the LED lamp plate LED lamp pearl from the distance of diffuser away from.Preferably, the heat radiation groove 16 in 15 outsides, two side of described cavity is symmetrical.Described diffuser 3 is located at the accent of the cavity 12 that lamp plate is installed, diffuser 3 connects and fixes with radiator 1, diffuser 3 is fixed in first groove 18 of accent both sides of the cavity 12 that lamp plate is installed, the cross section of described diffuser 3 is semicircular arc, described diffuser 3 is provided with two limits 21 of turning back that extend internally, two limits 21 of turning back are symmetrical, described two limits 21 of turning back connect and fix with first groove 18 respectively, described diffuser 3 is fire-retardant milky diffusion PC cover, not only flame retardant rating can reach V0, and has high transmission rate.Be circular arc at the bottom of the groove of second groove 19 adjacent with first groove 18, form two lamp holder installing holes 20, the lamp holder 2 of band pin is fixed on the axial two ends of radiator 1 respectively by first screw 23, be with protective cap 9 on the described lamp holder 2.The pin 10 of lamp holder, LED lamp plate 4 are connected with driving power 7 by lead.Pin 10 punching presses of described lamp holder are connected with short circuit copper sheet 11, and the pin 10 of described lamp holder, LED lamp plate 4 are connected with driving power 7 by double-insulated conductor 8, and described driving power 7 is positioned at arranges electric vestibule 13, and driving power 7 also can externally use simultaneously.
During installation, at first the LED lamp plate is fixed on radiator installs at the bottom of the chamber of cavity of lamp plate by second screw, simultaneously driving power is fixed in the electric vestibule of the layout of radiator, the positive and negative electrode of driving power is connected on the positive and negative electrode of LED lamp plate by the double-insulated conductor correspondence, then diffuser is fixed in first groove of radiator, again lamp holder is fixed on the two ends of radiator by first screw, the double-insulated conductor of the lamp holder at radiator two ends is connected with the double-insulated conductor of driving power, thereby finishes assembling of the present utility model.When needs transport, only need with protective cap be enclosed within on the lamp holder just can, be convenient to transport for long-distance.
Claims (10)
1. LED fluorescent lamp, comprise diffuser, the LED lamp plate, the radiator of strip, driving power, the lamp holder of band pin, it is characterized in that: one-body molded on the radiator of described strip have the cavity of the installation lamp plate that extends longitudinally and arrange electric vestibule, the electric vestibule of described layout is positioned at the chamber bottom back side of the cavity that lamp plate is installed, by at the bottom of the chamber of the cavity that lamp plate is installed cavity and vestibule being isolated, on described LED lamp plate is fixed at the bottom of the chamber of the cavity that lamp plate is installed, the outside, two side that the cavity of lamp plate is installed is equipped with a plurality of heat radiation grooves that extend longitudinally, described diffuser is located at the accent of the cavity that lamp plate is installed, diffuser and radiator connect and fix, the lamp holder of band pin is fixed on the axial two ends of radiator, the pin of lamp holder respectively by first screw, the LED lamp plate is connected with driving power by lead.
2. LED fluorescent lamp according to claim 1, it is characterized in that: extend to accent at the bottom of the chamber of cavity the two side of the cavity of described installation lamp plate, and the width of cavity accent forms the splayed cavity greater than chamber bottom width degree.
3. LED fluorescent lamp according to claim 2 is characterized in that: the two side of described splayed cavity is inboard to be cambered surface or plane.
4. LED fluorescent lamp according to claim 1, it is characterized in that: the heat radiation groove in the outside, two side of described cavity is symmetrical, diffuser is fixed in first groove of accent both sides of the cavity that lamp plate is installed, be circular arc at the bottom of the groove of second groove adjacent with first groove, form two lamp holder installing holes.
5. LED fluorescent lamp according to claim 1, it is characterized in that: the base plate of the cavity of described installation lamp plate is provided with a plurality of fixing holes, described LED lamp plate is fixed at the bottom of the chamber of cavity by second screw on.
6. LED fluorescent lamp according to claim 1, it is characterized in that: the chamber bottom back side of the cavity of described installation lamp plate is provided with the reinforcement boss.
7. LED fluorescent lamp according to claim 1, it is characterized in that: the electric vestibule of described layout is D type vestibule, the wall outside, chamber of D type vestibule is provided with a plurality of fins that extend longitudinally.
8. LED fluorescent lamp according to claim 1, it is characterized in that: the pin punching press of described lamp holder is connected with the short circuit copper sheet, and the pin of described lamp holder, LED lamp plate are connected with driving power by double-insulated conductor.
9. LED fluorescent lamp according to claim 1 is characterized in that: be with protective cap on the described lamp holder.
10. LED fluorescent lamp according to claim 1 is characterized in that: described diffuser is fire-retardant diffusion PC cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200437048U CN203131497U (en) | 2013-01-28 | 2013-01-28 | Light-emitting diode (LED) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200437048U CN203131497U (en) | 2013-01-28 | 2013-01-28 | Light-emitting diode (LED) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131497U true CN203131497U (en) | 2013-08-14 |
Family
ID=48939473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200437048U Expired - Lifetime CN203131497U (en) | 2013-01-28 | 2013-01-28 | Light-emitting diode (LED) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697360A (en) * | 2013-12-31 | 2014-04-02 | 李忠训 | LED advertising lamp box back lighting lamp bar based on 220V alternating current |
| CN108826039A (en) * | 2017-09-30 | 2018-11-16 | 深圳市豪恩智能物联股份有限公司 | A kind of LED lamp tube and preparation method thereof |
| CN109307209A (en) * | 2018-11-14 | 2019-02-05 | 浙江阳光美加照明有限公司 | A kind of telescopic LED frame lamp |
-
2013
- 2013-01-28 CN CN2013200437048U patent/CN203131497U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697360A (en) * | 2013-12-31 | 2014-04-02 | 李忠训 | LED advertising lamp box back lighting lamp bar based on 220V alternating current |
| CN108826039A (en) * | 2017-09-30 | 2018-11-16 | 深圳市豪恩智能物联股份有限公司 | A kind of LED lamp tube and preparation method thereof |
| CN109307209A (en) * | 2018-11-14 | 2019-02-05 | 浙江阳光美加照明有限公司 | A kind of telescopic LED frame lamp |
| CN109307209B (en) * | 2018-11-14 | 2024-03-12 | 浙江阳光美加照明有限公司 | Telescopic LED support lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |