CN203671332U - LED fluorescent lamp with LED substrate arranged at bottom of PC lamp tube - Google Patents
LED fluorescent lamp with LED substrate arranged at bottom of PC lamp tube Download PDFInfo
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- CN203671332U CN203671332U CN201420006632.4U CN201420006632U CN203671332U CN 203671332 U CN203671332 U CN 203671332U CN 201420006632 U CN201420006632 U CN 201420006632U CN 203671332 U CN203671332 U CN 203671332U
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- led substrate
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- plastic tube
- reflectance coating
- lamp
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Abstract
The utility model relates to the technical field of manufacturing of LED lamps, in particular to an LED fluorescent lamp with an LED substrate arranged at the bottom of a PC lamp tube. The LED fluorescent lamp comprises the LED substrate, a reflecting film, LED lamp beads, the plastic tube, a plug and a power board, wherein the multiple LED lamp beads are arranged on the LED substrate. The LED fluorescent lamp is characterized in that an LED substrate fixing groove is formed in the bottom of the plastic tube, the LED substrate is arranged inside the LED substrate fixing groove, the left side and the right side of the LED substrate are fixed by protruding LED substrate pressing pieces respectively, the two LED substrate pressing pieces are arranged at the bottom of the inner side of the plastic tube, and reflecting film fixing grooves are formed in the middle of the left side and the middle of the right side of the plastic tube respectively. Compared with the prior art, the LED fluorescent lamp with the LED substrate arranged at the bottom of the PC lamp tube has the advantages that the plastic tube and an aluminum structural plate are comprehensively used, the LED fluorescent lamp is low in cost, simple to assemble, good in heat dissipation performance and uniform in emitted light, and the reflecting film is attached to the surface of the substrate and the plastic tube, so that the phenomenon of uneven light mixing caused by strip-shaped distribution of light emitted by an LED point light source is avoided.
Description
[technical field]
The utility model relates to LED light fixture manufacturing technology field, specifically the low LED fluorescent lamp that is placed in PC fluorescent tube bottom of a kind of LED substrate.
[background technology]
LED fluorescent lamp is generally to adopt CREE and AOD ultra-bright LED white light as illuminating source, and shell is generally acrylic/aluminium alloy, and outer cover is made of PC pipe, high temperature resistant 135 degree that reach.LED fluorescent lamp is all the same on overall dimensions bore with traditional fluorescent lamp, length has tri-kinds of 60cm and 120cm, 150cm, LED fluorescent lamp has the advantages such as high colour developing, long-life, safe and reliable, environmental protection, durable, highly versatile compared with incandescent lamp, but also there is a big difference for the actual light efficiency that ubiquity can be accomplished and theoretical light efficiency, the actual life that can produce and theoretical life-span, also there is a big difference, the actual light decay amplitude that can dwindle and theoretical light decay also have the very shortcoming such as large gap, and expensive, be unfavorable for marketing.
The number of patent application of application is 201210013164.9 to disclose a kind of LED fluorescent lamp before our company, comprise lampshade, LED, reflectance coating, printed circuit board, lamp socket, printed circuit board is provided with some LED, LED light-emitting area is covered with highly reflecting films except LED luminous point, or print high reflecting material at its surface spraying, insulating barrier in aluminium base and line layer are directly fitted on aluminium cooling lamp holder, and composition printed substrate and lamp socket are integral type structure.These means are reasonable, and to have solved LED fluorescent tube PC lampshade light transmission rate low, the uneven and bad problem of dispelling the heat of light and shade, but LED lamp pearl quantity is more, and cost is larger, and atomizing effect can further improve, and this product is our company's first generation product.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, and the problem that workout cost is high, heat radiation is difficult, mixed light is uneven and atomizing effect is not good provides the LED fluorescent lamp of the low PC of the being placed in fluorescent tube of a kind of LED substrate bottom.
To achieve these goals, design the LED fluorescent lamp of the low PC of the being placed in fluorescent tube of a kind of LED substrate bottom, comprise LED substrate, reflectance coating, LED lamp pearl, plastic tube, plug and power panel, LED substrate is provided with some LED lamp pearls, it is characterized in that described plastic tube bottom offers LED substrate holddown groove, in LED substrate holddown groove, be provided with LED substrate, the LED substrate left and right sides is fixed by protruding LED substrate compressing tablet respectively, LED substrate is low to be put and is close to bottom plastic tube, two LED substrate compressing tablets are arranged at plastic tube inside bottom, middle part, the plastic tube left and right sides is respectively equipped with reflectance coating holddown groove, described reflectance coating middle part offers some through holes that match with LED lamp pearl, through hole both sides are respectively equipped with two folding lines, described reflectance coating middle part is close on LED substrate, some LED lamp pearls expose by some through holes, reflectance coating left part and right part fold V-shaped structure by folding line respectively, reflectance coating left part one end is arranged in the reflectance coating holddown groove of plastic tube left side, reflectance coating right part one end is arranged in the reflectance coating holddown groove of plastic tube right side.
Described LED substrate two ends are respectively equipped with some rectangle solder joints, and described power panel is provided with some rectangle solder joints near the bottom of a side of plug, and LED substrate is connected by solder joint with power panel.
Described LED substrate two ends upper surface is provided with solder side, described power panel is provided with solder side near a side of plug, on described power panel, offer a groove, LED substrate is through described groove, LED substrate solder side and the handing-over in 90 ° of power panel solder side shape, the electric quick connection of welding this interface and reaching LED substrate and power panel.
Described plastic tube top is the transparent PC material of atomization, and bottom is opaque PC material.
Compared with the existing technology, its advantage is the utility model: Integrated using plastic tube and constructed of aluminium plate, and compared with aluminium radiator structure, with low cost, assembling is simple, meets safety insulating requirements, and compared with traditional all-plastic pipe, heat radiation is good, luminous even; Substrate and plastic sheet surface are posted the design of reflectance coating and have been avoided LED point light source light-emitting to produce the distribution of light strip, cause the phenomenon of mixed light inequality; LED substrate sinks to being close to plastic tube bottom, the heat of LED substrate can be delivered on plastic casing, LED substrate width also can reduce, sink to dragging down luminous point and top PC cover distance, solve the not good problem of atomizing effect, increased LED lamp pearl spacing, reduced lamp pearl quantity, reduce pcb board area, cost reduces greatly; Directly the solder side of welding LED substrate and power panel, adopts this electric quick connected mode, and cost is low and easy to assembly simple, is beneficial to marketing.
[accompanying drawing explanation]
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model LED substrate and reflecting film structure schematic diagram;
Fig. 3 is the utility model LED substrate and reflectance coating assembling schematic diagram;
Fig. 4 is the utility model LED substrate and plastic tube structure chart;
Fig. 5 is the utility model LED substrate and plastic tube assembling schematic diagram;
Fig. 6 is the utility model power panel structure chart;
Fig. 7 is the utility model power panel assembling schematic diagram;
As shown in the figure, in figure: 1. plug 2. power panel 3.LED substrate 4.LED lamp pearl 5. reflectance coating 6. plastic tube 7. through hole 8. folding line 9. reflectance coating backsizing region 10. reflectance coating holddown groove 11.LED substrate holddown groove 12.LED substrate compressing tablet 13. solder joints;
Specifying Fig. 1 is Figure of abstract of the present utility model.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, the low LED fluorescent lamp that is placed in PC fluorescent tube bottom of a kind of LED substrate, comprise LED substrate, reflectance coating, LED lamp pearl, plastic tube, plug and power panel, LED substrate is provided with some LED lamp pearls, plastic tube bottom offers LED substrate holddown groove, in LED substrate holddown groove, be provided with LED substrate, the LED substrate left and right sides is fixed by protruding LED substrate compressing tablet respectively, LED substrate is low to be put and is close to bottom plastic tube, two LED substrate compressing tablets are arranged at plastic tube inside bottom, middle part, the plastic tube left and right sides is respectively equipped with reflectance coating holddown groove, reflectance coating middle part offers some through holes that match with LED lamp pearl, through hole both sides are respectively equipped with two folding lines, reflectance coating middle part is close on LED substrate, some LED lamp pearls expose by some through holes, reflectance coating left part and right part fold V-shaped structure by folding line respectively, reflectance coating left part one end is arranged in the reflectance coating holddown groove of plastic tube left side, reflectance coating right part one end is arranged in the reflectance coating holddown groove of plastic tube right side.
As shown in Figure 6, LED substrate two ends are respectively equipped with some rectangle solder joints, and power panel is provided with some rectangle solder joints near the bottom of a side of plug, and LED substrate is connected by solder joint with power panel.LED substrate two ends upper surface is provided with solder side, power panel is provided with solder side near a side of plug, on power panel, offer a groove, LED substrate is through described groove, LED substrate solder side and the handing-over in 90 ° of power panel solder side shape, the electric quick connection of welding this interface and reaching LED substrate and power panel.
Plastic tube top is the transparent PC material of atomization, and bottom is opaque PC material.
The installation method of the low LED fluorescent lamp that is placed in PC fluorescent tube bottom of LED substrate, concrete steps are as follows:
A.LED fluorescent tube and reflectance coating assemble as shown in Figure 3, reflectance coating middle part is equidistant offers some through holes that match with LED lamp pearl, somely be provided with two folding lines by the right and left, the reflectance coating back side is provided with gluing region, reflectance coating middle part and LED substrate sticking, again reflectance coating is bent along folding line, by the bending of reflectance coating both sides horizontal by inclination angle, so that the assembling between reflectance coating, LED substrate and plastic tube;
B.LED substrate and plastic tube assemble as shown in Figure 5, LED substrate is along the LED substrate holddown groove on plastic tube, reflectance coating is along the reflectance coating holddown groove on plastic tube, LED substrate and reflectance coating assembly are inserted to plastic tube, LED substrate compressing tablet on plastic tube produces elastic deformation, and LED substrate is tightly pressed together in LED substrate holddown groove;
C. power panel connects as shown in Figure 6, LED substrate two ends upper surface is welded with solder side, two ends power panel is welded with solder side near a side of plug, on the power panel of two ends, offer a groove, LED substrate is through described groove, LED substrate solder side and the handing-over in 90 ° of power panel solder side shape, the electric quick connection of welding this interface and reaching LED substrate and power panel, after welding, as shown in Figure 7, the plug of both sides is bonded in respectively the two ends of plastic tube with glue.
Claims (4)
1. the low LED fluorescent lamp that is placed in PC fluorescent tube bottom of LED substrate, comprise LED substrate, reflectance coating, LED lamp pearl, plastic tube, plug and power panel, LED substrate is provided with some LED lamp pearls, it is characterized in that described plastic tube bottom offers LED substrate holddown groove, in LED substrate holddown groove, be provided with LED substrate, the LED substrate left and right sides is fixed by protruding LED substrate compressing tablet respectively, LED substrate is low to be put and is close to bottom plastic tube, two LED substrate compressing tablets are arranged at plastic tube inside bottom, middle part, the plastic tube left and right sides is respectively equipped with reflectance coating holddown groove, described reflectance coating middle part offers some through holes that match with LED lamp pearl, through hole both sides are respectively equipped with two folding lines, described reflectance coating middle part is close on LED substrate, some LED lamp pearls expose by some through holes, reflectance coating left part and right part fold V-shaped structure by folding line respectively, reflectance coating left part one end is arranged in the reflectance coating holddown groove of plastic tube left side, reflectance coating right part one end is arranged in the reflectance coating holddown groove of plastic tube right side.
2. the low LED fluorescent lamp that is placed in PC fluorescent tube bottom of a kind of LED substrate as claimed in claim 1, it is characterized in that described LED substrate two ends are respectively equipped with some rectangle solder joints, described power panel is provided with some rectangle solder joints near the bottom of a side of plug, and LED substrate is connected by solder joint with power panel.
3. the low LED fluorescent lamp that is placed in PC fluorescent tube bottom of a kind of LED substrate as claimed in claim 1, it is characterized in that described LED substrate two ends upper surface is provided with solder side, described power panel is provided with solder side near a side of plug, on described power panel, offer a groove, LED substrate is through described groove, LED substrate solder side and the handing-over in 90 ° of power panel solder side shape, the electric quick connection of welding this interface and reaching LED substrate and power panel.
4. the low LED fluorescent lamp that is placed in PC fluorescent tube bottom of a kind of LED substrate as claimed in claim 1, is characterized in that described plastic tube top is the transparent PC material of atomization, and bottom is opaque PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006632.4U CN203671332U (en) | 2014-01-06 | 2014-01-06 | LED fluorescent lamp with LED substrate arranged at bottom of PC lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006632.4U CN203671332U (en) | 2014-01-06 | 2014-01-06 | LED fluorescent lamp with LED substrate arranged at bottom of PC lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671332U true CN203671332U (en) | 2014-06-25 |
Family
ID=50967622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006632.4U Withdrawn - After Issue CN203671332U (en) | 2014-01-06 | 2014-01-06 | LED fluorescent lamp with LED substrate arranged at bottom of PC lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672530A (en) * | 2014-01-06 | 2014-03-26 | 无锡市爱尔电子有限公司 | LED (light-emitting diode) daylight lamp with LED substrate arranged on bottom of PC (polycarbonate) light tube |
-
2014
- 2014-01-06 CN CN201420006632.4U patent/CN203671332U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672530A (en) * | 2014-01-06 | 2014-03-26 | 无锡市爱尔电子有限公司 | LED (light-emitting diode) daylight lamp with LED substrate arranged on bottom of PC (polycarbonate) light tube |
| CN103672530B (en) * | 2014-01-06 | 2016-04-27 | 无锡市爱尔电子有限公司 | The low LED daylight lamp be placed in bottom PC fluorescent tube of a kind of LED-baseplate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |