CN204358487U - LED annular bulb lamp - Google Patents
LED annular bulb lamp Download PDFInfo
- Publication number
- CN204358487U CN204358487U CN201520004157.1U CN201520004157U CN204358487U CN 204358487 U CN204358487 U CN 204358487U CN 201520004157 U CN201520004157 U CN 201520004157U CN 204358487 U CN204358487 U CN 204358487U
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- China
- Prior art keywords
- led annular
- light source
- bulb lamp
- annular light
- led
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Abstract
The utility model provides a kind of LED annular bulb lamp, comprising: lamp holder; Glass cell-shell, is fixedly connected with described lamp holder; Wick column, is positioned at described glass cell-shell and is fixedly connected with described glass cell-shell; Multiple LED annular light source, is positioned at described glass cell-shell and is supported by described wick column.LED annular bulb lamp of the present utility model is in Same Efficieney situation, and energy consumption is less, efficiency is higher.
Description
Technical field
The utility model relates to LED light source, particularly relates to a kind of LED annular bulb lamp.
Background technology
The light source that LED light source is is illuminator with light emitting diode (LED).LED light source has the advantages such as efficiency is high, the life-span is long, and its life-span is longer than ordinary incandescent lamp.
LED light source of the prior art normally utilizes LED illuminator in conjunction with the mode of reflector to improve light utilization.But current LED light source exists the little problem of lighting angle, cause efficiency high not enough, under Same Efficieney, energy consumption is higher.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of LED annular bulb lamp, and in Same Efficieney situation, energy consumption is less, efficiency is higher.
For solving the problems of the technologies described above, the utility model provides a kind of LED annular bulb lamp, comprising:
Lamp holder;
Glass cell-shell, is fixedly connected with described lamp holder;
Wick column, is positioned at described glass cell-shell and is fixedly connected with described glass cell-shell;
Multiple LED annular light source, is positioned at described glass cell-shell and is supported by described wick column.
According to an embodiment of the present utility model, described multiple LED annular light source is stacked up and down, and wherein undermost LED annular light source is supported by described wick column, and the LED annular light source of last layer is fixed on the LED annular light source of lower one deck by splicing ear.
According to an embodiment of the present utility model, described splicing ear is strip, and the solid welding of one end points fixes on the LED annular light source of lower one deck, and its other end spot welding is fixed on the LED annular light source of last layer.
According to an embodiment of the present utility model, described glass cell-shell and wick column form confined space, are filled with inert gas in this confined space.
According to an embodiment of the present utility model, the quantity of described LED annular light source is 2, and described 2 LED annular light sources are stacked up and down.
According to an embodiment of the present utility model, described 2 LED annular light sources have different diameters.
According to an embodiment of the present utility model, described LED annular light source comprises:
Transparency carrier, described transparency carrier is circular;
Be fixed on the luminescence unit at least one side of described transparency carrier, described luminescence unit comprises multiple being arranged on described transparency carrier and blue chip in sequential series and red light chips;
The adhesive layer of coated described luminescence unit.
According to an embodiment of the present utility model, the material of described adhesive layer is the transparent colloid material being mixed with fluorescent material.
According to an embodiment of the present utility model, described adhesive layer adopts model technique to be formed.
According to an embodiment of the present utility model, the cross section outline of described adhesive layer is rounded.
Compared with prior art, the utility model has the following advantages:
The LED annular bulb lamp of the utility model embodiment adopts multiple LED annular light source, and the light that annular light source can be made to send is 360 ° via glass cell-shell and shines out equably, and in Same Efficieney situation, its energy consumption is little, and efficiency is high.
Further, in the LED annular bulb lamp of the utility model embodiment, adopt spot-welding technology, by splicing ear, multilayer LED annular light source is mounted with together, fast and reliable assembling can be realized.
In addition, in the LED of the utility model embodiment annular bulb lamp adopt inert gas to be filled in confined space that glass cell-shell and wick column formed, the heat dissipation problem of bulb is solved.
Accompanying drawing explanation
Fig. 1 is the front view of the LED annular bulb lamp according to the utility model embodiment;
Fig. 2 is the stereogram according to the multiple LED annular light sources in the LED annular bulb lamp of the utility model embodiment;
Fig. 3 is the stereogram according to the wick column in the LED annular bulb lamp of the utility model embodiment;
Fig. 4 is the front view according to the LED annular light source in the LED annular bulb lamp of the utility model embodiment;
Fig. 5 is the A portion enlarged drawing in Fig. 4;
Fig. 6 is the left surface side view of the annular light source of LED shown in Fig. 4 after removing adhesive layer;
Fig. 7 is the B portion enlarged drawing in Fig. 6.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail, but should not limit protection domain of the present utility model with this.
With reference to figure 1, the LED annular bulb lamp of the present embodiment comprises lamp holder 11, glass cell-shell 12, wick column 13 and multiple LED annular light source 14.
Wherein, lamp holder 11 can be metallic lamp holder.Glass cell-shell 12 is fixedly connected with lamp holder 11.Wick column 13 is positioned at glass cell-shell 12, and is fixedly connected with glass cell-shell 12.
Wick column 13 can be such as glass stem, and wick column 13 and glass cell-shell 12 form confined space, can be filled with inert gas in this confined space, to solve heat dissipation problem.
Multiple LED annular light source 14 is positioned at glass cell-shell 12, and is supported by wick column 13.Preferably, multiple LED annular light source 14 can be stacked up and down, and undermost LED annular light source 14 is fixed by wick column 13 and supported, and the LED annular light source 14 of last layer is fixed on the LED annular light source 14 of adjacent lower one deck by splicing ear 15.
Quantity with reference to figure 1 and Fig. 2, LED annular light source 14 is preferably 2.The size of two LED annular light sources 14 is different, and the diameter near the LED annular light source 14 of lamp holder 11 is smaller, and another LED annular light source 14 diameter is bigger; Or bigger near the diameter of the LED annular light source 14 of lamp holder 11, the diameter of another LED annular light source 14 is smaller.It should be noted that, the mounting means of multiple LED annular light source 14 is not limited to the structure shown in Fig. 1.
Two LED annular light sources 14 can be fixed by splicing ear 15.Splicing ear 15 can be strip, and the solid welding of one end points fixes on the LED annular light source 14 of lower floor, and its other end spot welding is fixed on the LED annular light source 14 on upper strata.Adopt splicing ear 15 binding site Welding, solve the problem of the fixed form of multiple LED annular light source 14, fast and reliable assembling can be realized.More firm in order to make to connect, 2 or more splicing ears 15 can be adopted.
In lampshade, this LED annular bulb lamp can be arranged in a horizontal manner in lampshade.
The setting of double-deck LED annular light source, the light that LED annular light source 14 can be made to send is shone out in 360 ° equably by glass cell-shell 12, and in Same Efficieney situation, its energy consumption is little, and efficiency is high.In addition, such set-up mode makes bulb not only have illuminating effect, and has decorative effect.
Show the wick column in the LED annular bulb lamp of the present embodiment with reference to figure 3, Fig. 3, mainly comprise and connect pedestal 131 and columnar part 132, the diameter connecting pedestal 131 is bigger, for fixing with glass cell-shell; Columnar part 132 is stretched out, for supporting multiple LED annular light source from connection pedestal 131.
With reference to figure 4 to Fig. 7, the LED annular light source 14 of the present embodiment comprises: circular transparency carrier 140; Be fixed on the luminescence unit of at least side of transparency carrier 140, this luminescence unit comprises and is arranged in blue chip 141 on transparency carrier 140 and in sequential series and red light chips 142 according to multiple rule; The adhesive layer (not shown) of coated luminescence unit.
Wherein, transparency carrier 140 is an arrowband thin slice, and its global shape is circular.Transparency carrier 140 can be that various transparent material is made, such as clear glass or crystalline ceramics etc.Transparency carrier 140 can diametrically 20 ~ 30mm circular, and such as, its diameter can be 24.00mm, 29.00mm, but is not limited to this.The height of transparency carrier 140 is 0.3mm ~ 0.5mm, and width is 1.0mm ~ 1.5mm, and such as, it can be highly 0.4mm, and width can be 1.20mm.
It is in sequential series that multiple blue chip 141 and red light chips 142 pass through wire 143, forms luminescence unit.Luminescence unit only can be arranged on the side of transparency carrier 140, also can be arranged on the both sides of transparency carrier 140 simultaneously.
Preferably, the adhesive layer of coated luminescence unit can for being mixed with the transparent colloid material of fluorescent material, and adopt mould model technique to be formed, technique is simple, production efficiency and yields high, and production cost is lower.
The cross section outline of adhesive layer can be rounded, and such as diameter is 1.0mm to 10.0mm, to improve the uniformity of bright dipping.
Using the main body of transparency carrier 140 as LED annular light source, luminescence unit fixed by transparency carrier 140 at least side, this luminescence unit can comprise blue chip 141 in sequential series and red light chips 142, adopts such structure, effectively can improve the colour rendering of LED light source; Transparency carrier 140 is made for transparent material, can effectively improve rising angle and light extraction efficiency, can realize 360 degree of lighting angles, breaks through the lighting angle of Conventional LED light sources 120 degree.In addition, this LED annular light source can adopt high voltage, low current to drive, and effectively can reduce the caloric value of blue chip 141, red light chips 142, extends chip service life.
This LED annular light source 14 can adopt one side die bond bonding wire craft to be formed, and the step comprised is: expand brilliant; Die bond; Baking; Bonding wire.Product after bonding wire after mainly bonding wire completes, is put into die cavity by mould model technique, is vacuumized by upper and lower two secondary mould matched moulds, solidifies in the mould fluorescent material mixed and transparent colloid material being injected matched moulds.
Although the utility model with preferred embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection domain of the present utility model should define with the utility model claim is as the criterion.
Claims (10)
1. a LED annular bulb lamp, is characterized in that, comprising:
Lamp holder;
Glass cell-shell, is fixedly connected with described lamp holder;
Wick column, is positioned at described glass cell-shell and is fixedly connected with described glass cell-shell;
Multiple LED annular light source, is positioned at described glass cell-shell and is supported by described wick column.
2. LED annular bulb lamp according to claim 1, it is characterized in that, described multiple LED annular light source is stacked up and down, and wherein undermost LED annular light source is supported by described wick column, and the LED annular light source of last layer is fixed on the LED annular light source of lower one deck by splicing ear.
3. LED annular bulb lamp according to claim 2, it is characterized in that, described splicing ear is strip, and the solid welding of one end points fixes on the LED annular light source of lower one deck, and its other end spot welding is fixed on the LED annular light source of last layer.
4. LED annular bulb lamp according to claim 1, it is characterized in that, described glass cell-shell and wick column form confined space, are filled with inert gas in this confined space.
5. LED annular bulb lamp according to claim 1, it is characterized in that, the quantity of described LED annular light source is 2, and described 2 LED annular light sources are stacked up and down.
6. LED annular bulb lamp according to claim 5, it is characterized in that, described 2 LED annular light sources have different diameters.
7. LED annular bulb lamp according to any one of claim 1 to 6, it is characterized in that, described LED annular light source comprises:
Transparency carrier, described transparency carrier is circular;
Be fixed on the luminescence unit at least one side of described transparency carrier, described luminescence unit comprises multiple being arranged on described transparency carrier and blue chip in sequential series and red light chips;
The adhesive layer of coated described luminescence unit.
8. LED annular bulb lamp according to claim 7, it is characterized in that, the material of described adhesive layer is the transparent colloid material being mixed with fluorescent material.
9. LED annular bulb lamp according to claim 7, it is characterized in that, described adhesive layer adopts model technique to be formed.
10. LED annular bulb lamp according to claim 7, it is characterized in that, the cross section outline of described adhesive layer is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004157.1U CN204358487U (en) | 2015-01-05 | 2015-01-05 | LED annular bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004157.1U CN204358487U (en) | 2015-01-05 | 2015-01-05 | LED annular bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358487U true CN204358487U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004157.1U Expired - Fee Related CN204358487U (en) | 2015-01-05 | 2015-01-05 | LED annular bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482446A (en) * | 2015-01-05 | 2015-04-01 | 江苏立德照明产业有限公司 | Annular LED bulb lamp |
-
2015
- 2015-01-05 CN CN201520004157.1U patent/CN204358487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482446A (en) * | 2015-01-05 | 2015-04-01 | 江苏立德照明产业有限公司 | Annular LED bulb lamp |
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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: 20150527 Termination date: 20160105 |