CN204756511U - No base plate led fluorescent lamp - Google Patents
No base plate led fluorescent lamp Download PDFInfo
- Publication number
- CN204756511U CN204756511U CN201520382846.6U CN201520382846U CN204756511U CN 204756511 U CN204756511 U CN 204756511U CN 201520382846 U CN201520382846 U CN 201520382846U CN 204756511 U CN204756511 U CN 204756511U
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- CN
- China
- Prior art keywords
- led
- fluorescent lamp
- luminescent wafer
- wiring board
- utility
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a no base plate led fluorescent lamp relates to led illumination lamps and lanterns field, including the fluorescent tube radiator, its characterized in that: direct on the fluorescent tube radiator printed wiring board, go up wafer fixing glue at the fixed position point of the circuit board of printing, the position is glued to the solid brilliant point at the circuit board of led luminescent wafer, gets up positive negative pole of every LED luminescent wafer and line connection on the fluorescent tube radiator with gold thread or other wires, puts intrinsic fluorescent glue on every LED luminescent wafer. The utility model provides a no base plate led fluorescent lamp, directly printed wiring board on the fluorescent tube radiator utilizes wafer fixing glue solid brilliant firmly with the LED luminescent wafer, compares the led fluorescent lamp of traditional structure, has simplified structure and production technology, has reduced manufacturing cost.
Description
Technical field
The utility model relates to led field of illuminating lamps, particularly relates to a kind of without substrate led fluorescent lamp.
Background technology
LED lamp tube is also commonly called as light pipe, fluorescent tube, and its light source adopts LED as illuminator.LED is a kind of solid-state light emitting semiconductor device, as light source of new generation, just in fast development.It directly can be converted into light electricity.Have low-voltage power supply, power consumption less, the advantage such as applicability is strong, stability is high, response time short (switching characteristic is good), environmentally safe, multicolor luminous, color developing is good, be the new light sources be worthy to be popularized.
Traditional led fluorescent structure, adopts the form of paster light source+aluminium base, is then contained in fluorescent tube by paster light source, aluminium base and power supply, then covers the plug that PC cover blocks upper two ends simultaneously, has namely assembled.Paster light source is made primarily of wafer, crystal-bonding adhesive, fluorescent glue, also needs connection between paster light source.The led fluorescent lamp of drive mechanism, production craft step is many, and assembling inconvenience, is unfavorable for low-cost production.
Utility model content
The purpose of this utility model is to provide a kind of without substrate led fluorescent lamp, to solve the problems of the technologies described above.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of without substrate led fluorescent lamp, comprise lamp tube heat radiator, it is characterized in that: directly printed wiring board on lamp tube heat radiator, crystal-bonding adhesive in the fixed position point of the wiring board printed, led luminescent wafer die bond is in the some glue position of wiring board, with gold thread or other wire, the connection on each LED luminescent wafer both positive and negative polarity and lamp tube heat radiator is got up, each LED luminescent wafer puts primary fluorescence glue.
Described crystal-bonding adhesive is insulating cement or silica gel.
Described fluorescent glue is the mixture of fluorescent material and silica gel, epoxy resin.
Led power supply is integrated into cob substrate two ends simultaneously; Then cover PC cover card upper two ends plug simultaneously, namely assembled.Lamp tube heat radiator can be the materials such as aluminium, plastic-aluminum, plastics.
The beneficial effects of the utility model are:
The utility model provide without substrate led fluorescent lamp, directly printed wiring board on lamp tube heat radiator, utilize crystal-bonding adhesive by LED luminescent wafer die bond live, compare the led fluorescent lamp of traditional structure, simplify the structure and production technology, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of LED light source.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further elaboration the utility model, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of without substrate led fluorescent lamp, comprise lamp tube heat radiator 6, directly printed wiring board 3 on lamp tube heat radiator 6, crystal-bonding adhesive 4 in the fixed position point of the wiring board 3 printed, connection on each LED luminescent wafer 2 both positive and negative polarity and lamp tube heat radiator 6, in the some glue position of wiring board 3, gets up with gold thread 7 by led luminescent wafer 2 die bond, and each LED luminescent wafer 2 puts primary fluorescence glue 5.
Led power supply is integrated into cob substrate two ends; Then cover PC cover card upper two ends lamp holder 1 simultaneously, namely assembled.Fluorescent tube pattern can actually be the equal lengths such as 0.3 meter, 0.6 meter, 1.2 meters, 1.5 meters, 2 meters.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. one kind without substrate led fluorescent lamp, comprise lamp tube heat radiator, it is characterized in that: directly printed wiring board on lamp tube heat radiator, crystal-bonding adhesive in the fixed position point of the wiring board printed, led luminescent wafer die bond is in the some glue position of wiring board, with gold thread or other wire, the connection on each LED luminescent wafer both positive and negative polarity and lamp tube heat radiator is got up, each LED luminescent wafer puts primary fluorescence glue.
2. according to claim 1 without substrate led fluorescent lamp, it is characterized in that: described crystal-bonding adhesive is insulating cement or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382846.6U CN204756511U (en) | 2015-06-01 | 2015-06-01 | No base plate led fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382846.6U CN204756511U (en) | 2015-06-01 | 2015-06-01 | No base plate led fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756511U true CN204756511U (en) | 2015-11-11 |
Family
ID=54471214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382846.6U Expired - Fee Related CN204756511U (en) | 2015-06-01 | 2015-06-01 | No base plate led fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756511U (en) |
-
2015
- 2015-06-01 CN CN201520382846.6U patent/CN204756511U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |