CN204922625U - Anti high temperature fluorescent screen fluorescent tube - Google Patents
Anti high temperature fluorescent screen fluorescent tube Download PDFInfo
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- CN204922625U CN204922625U CN201520649686.7U CN201520649686U CN204922625U CN 204922625 U CN204922625 U CN 204922625U CN 201520649686 U CN201520649686 U CN 201520649686U CN 204922625 U CN204922625 U CN 204922625U
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- high temperature
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Abstract
The utility model discloses an anti high temperature fluorescent screen fluorescent tube belongs to fluorescent tube technical field. Be provided with several LED chip on the aluminium base board, the top of LED chip is packaged with the silica gel layer, and the outside cover of LED chip has connect the lamp shade, and the end cap is installed to the both sides of lamp shade, and the laminating has the high temperature fluorescent screen on the lamp shade. The laminating has the high temperature fluorescent screen on the lamp shade, because the light source is kept away from to phosphor powder, the heat that phosphor powder received reduces, and phosphor powder takes place chemical reaction's probability greatly reduced, and fluorescent tube same colour nature is protected, and the colour temperature concentration degree is high, the different types of high temperature fluorescent screen of different types of blue light LED wafer adaptation can dispose out different colour temperatures, different color rendering index ra, and the compound white light LED of different light efficiencies when customer's operation requirement changes, need not to change LED, only need to be changed the high temperature fluorescent screen can, reprocess swiftly, the cost is not only practiced thrift to the material high -usage, and production efficiency is high.
Description
Technical field
The utility model relates to a kind of high temperature resistance fluorescent film fluorescent tube, belongs to fluorescent tube technical field.
Background technology
The advantages such as LED fluorescent lamp tube is energy-conservation to have, environmental protection, and the life-span is long are called as the green illumination light source of 21 century.The appearance of LED fluorescent lamp tube becomes the main flow of market lighting field, and each large advantage of LED fluorescent lamp tube obtains acceptance and the accreditation of consumer in illumination applications.Its luminous efficiency is that traditional lighting lamp is incomparable far away, and the whole world is all what advocate just in energy-conserving and environment-protective, and LED energy-conserving and environment-protective obtain the attention of country.
LED fluorescent lamp tube, classifies according to the surface structure of fluorescent tube, can be divided into: " transparent type " and " vaporific type "; According to LED light source classification of type, can be divided into: " plug-in type " and " patch-type "; The current industry technology main flow of its technique is: blue light wafer surface encapsulation fluorescent glue (fluorescent glue consists of: the fluorescent material such as silica gel mixing is yellow, redness, green or yellow green), fluorescent glue excites compound by blue light wafer thus produces white light, but above-mentioned fluorescent tube processing disadvantages is:
1. current fluorescent tube on the market, substrate is FR4 plate or conventional aluminium substrate, and its thermal conductivity factor is respectively: 1W/mk, 1.5W/mk and 2W/mk, and this two substrate also exists some bottlenecks at present in heat conduction.When fluorescent tube is lighted for a long time, its internal heat can increase, because silica gel heatproof is limited, when internal temperature is too high, LED heat radiation can be deteriorated, and the fluorescent material inside fluorescent glue volatilizees because being heated, and LED colour temperature (CCT) produces drift, colour consistency is deteriorated, and there will be aberration and hot spot when client uses;
2. when client's instructions for use is changed (colour temperature is altered to 6000K by 3000K), then need all LED to replace, or directly change whole lamp bar, reprocess difficulty, reprocess cost high, inventory disposal rate is high.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of high temperature resistance fluorescent film fluorescent tube.
The utility model high temperature resistance fluorescent film fluorescent tube, its alclad substrate 1, LED chip 2, layer of silica gel 3, lampshade 4, plug 5 and high temperature fluorescent film 6, aluminium base 1 is provided with several LED chip 2, the top of LED chip 2 is packaged with layer of silica gel 3, the outside mask of LED chip 2 is connected to lampshade 4, the both sides of lampshade 4 are provided with plug 5, and lampshade 4 is fitted with high temperature fluorescent film 6.
As preferably, described high temperature fluorescent film 6 is that on even application, fluorescent material is made on high temperature membrane.
As preferably, described high temperature fluorescent film 6 is yellow, red, green or yellow green mixing fluorescent film.
The beneficial effects of the utility model: it can overcome the drawback of prior art, reasonable in design is novel, lampshade is fitted with high temperature fluorescent film, because fluorescent material is away from light source, the heat that fluorescent material is subject to reduces, the probability of fluorescent material generation chemical reaction reduces greatly, and fluorescent tube colour consistency is protected, and colour temperature concentration degree is high; The adaptive different types of high temperature fluorescent film of different types of blue LED wafers, configurable go out different-colour, different colour rendering index Ra, the recombined white light LED of different light efficiency, when client's instructions for use is changed, without the need to changing LED, only need to change high temperature fluorescent film, reprocess quick, utilization of materials is high, not only cost-saving, and production efficiency is high.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation not installing lampshade and plug in the utility model;
Fig. 3 is the structural representation of lampshade of the present utility model.
detailed description of the invention:
As Figure 1-3, this detailed description of the invention is by the following technical solutions: its alclad substrate 1, LED chip 2, layer of silica gel 3, lampshade 4, plug 5 and high temperature fluorescent film 6, aluminium base 1 is provided with several LED chip 2, the top of LED chip 2 is packaged with layer of silica gel 3, the outside mask of LED chip 2 is connected to lampshade 4, the both sides of lampshade 4 are provided with plug 5, and lampshade 4 is fitted with high temperature fluorescent film 6.
As preferably, described high temperature fluorescent film 6 is that on even application, fluorescent material is made on high temperature membrane.
As preferably, described high temperature fluorescent film 6 is yellow, red, green or yellow green mixing fluorescent film.
The preparation method of this detailed description of the invention is: LED chip 2 of fitting on aluminium base 1, and then adopt layer of silica gel 3 to encapsulate, form blue-ray LED, one deck high temperature fluorescent film 6 of then fitting on lampshade 4 again, covers upper installation plug 5 by lampshade 4.
More than show and describe general principle of the present utility model and 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 just illustrates principle of the present 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 (3)
1. a high temperature resistance fluorescent film fluorescent tube, it is characterized in that: its alclad substrate (1), LED chip (2), layer of silica gel (3), lampshade (4), plug (5) and high temperature fluorescent film (6), aluminium base (1) is provided with several LED chip (2), the top of LED chip (2) is packaged with layer of silica gel (3), the outside mask of LED chip (2) is connected to lampshade (4), the both sides of lampshade (4) are provided with plug (5), and lampshade (4) is fitted with high temperature fluorescent film (6).
2. according to a kind of high temperature resistance fluorescent film fluorescent tube according to claim 1, it is characterized in that: described high temperature fluorescent film (6) is that on even application, fluorescent material is made on high temperature membrane.
3. according to a kind of high temperature resistance fluorescent film fluorescent tube according to claim 1, it is characterized in that: described high temperature fluorescent film (6) is yellow, red, green, yellow green mixing fluorescent film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649686.7U CN204922625U (en) | 2015-08-26 | 2015-08-26 | Anti high temperature fluorescent screen fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649686.7U CN204922625U (en) | 2015-08-26 | 2015-08-26 | Anti high temperature fluorescent screen fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922625U true CN204922625U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520649686.7U Active CN204922625U (en) | 2015-08-26 | 2015-08-26 | Anti high temperature fluorescent screen fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482008A (en) * | 2015-08-26 | 2017-03-08 | 深圳市斯迈得半导体有限公司 | A kind of high temperature resistance fluorescent film fluorescent tube |
| CN106545772A (en) * | 2017-01-11 | 2017-03-29 | 东莞市豪拓光电科技有限公司 | A kind of flexible cord LED festival lamp lusters and preparation method thereof, equipment |
-
2015
- 2015-08-26 CN CN201520649686.7U patent/CN204922625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482008A (en) * | 2015-08-26 | 2017-03-08 | 深圳市斯迈得半导体有限公司 | A kind of high temperature resistance fluorescent film fluorescent tube |
| CN106545772A (en) * | 2017-01-11 | 2017-03-29 | 东莞市豪拓光电科技有限公司 | A kind of flexible cord LED festival lamp lusters and preparation method thereof, equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Baoan District Shiyan street Shenzhen city Guangdong province 518000 White Pine Road in Yuntai technology industrial plant building 6, 8, 9 floor, four floor 1 Patentee after: SHENZHEN SMALITE OPTO-ELECTRONIC CO., LTD. Address before: Baoan District Shiyan street Shenzhen city Guangdong province 518000 White Pine Road in Yuntai technology industrial plant building 6, 8, 9 floor, four floor 1 Patentee before: Shenzhen Smalite Optoelectronics Co., Ltd. |