CN203099375U - Light-emitting diode (LED) bulb lamp - Google Patents
Light-emitting diode (LED) bulb lamp Download PDFInfo
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- CN203099375U CN203099375U CN2012206015793U CN201220601579U CN203099375U CN 203099375 U CN203099375 U CN 203099375U CN 2012206015793 U CN2012206015793 U CN 2012206015793U CN 201220601579 U CN201220601579 U CN 201220601579U CN 203099375 U CN203099375 U CN 203099375U
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- lamp plate
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Abstract
The utility model is applied to the technical field of illumination lamps, and particularly relates to a light-emitting diode (LED) bulb lamp, which comprises a lamp base, a light source and a connector connected with the lamp base and the light source, wherein the light source comprises C-shaped first and second lamp panels which are attached to each other, and the first and second lamp panels are perpendicular to the axial direction of the bulb lamp; a plurality of blue LED chips connected in series are arranged on each of the unattached surfaces of the first and second lamp panels respectively, and are covered by a yellow fluorescent powder layer respectively; the LED chips of the first lamp panel are transversely mounted along the plane of the first lamp panel, and a C-shaped luminous surface is formed on the first lamp panel; and some LED chips on the second lamp panel are transversely mounted along the plane of the second lamp panel, and the other LED chips are mounted along the perpendicular direction of the second lamp panel. Therefore, the LED bulb lamp can emit light more uniformly within 360 degrees; and in addition, the spatial distribution and the shape of the light emitted by the LED bulb lamp are consistent with those of light emitted by the conventional C-9 incandescent lamp, so that user experiences are improved.
Description
Technical field
The utility model relates to field of illumination lamp technology, relates in particular to a kind of LED bulb lamp.
Background technology
Because existing incandescent lamp energy consumption is too high, the application of electricity-saving lamp and LED lamp more and more widely, the advantage of led light source is the luminous efficiency height.Existing LED lamp usually only can be to a direction emission light, though more existing LED bulb lamps have solved the luminous problem of 360 degree gamuts, but all be altogether, make the bulb lamp of glass envelope shell incandescent lamp formula, can produce dazzle with single LEDs package group.Human eye looks and can produce situations such as uncomfortable, dazzling.From the distribution curve flux of bulb lamp, with traditional C-9 type incandescent lamp very big difference is arranged on the structure of present LED bulb lamp and the illumination effect.
The utility model content
At above-mentioned defective, the purpose of this utility model is to provide a kind of LED bulb lamp, and it can realize that 360 degree are luminous, and light is more even, simultaneously its with traditional C-9 incandescent lamp the spatial distribution of light and light present consistent in shape, improved user's experience.
To achieve these goals, the utility model provides a kind of LED bulb lamp, comprise lamp holder, light source and the connector that is connected with light source with described lamp holder, described light source comprises first lamp plate and second lamp plate that is the C type and fits mutually, described first lamp plate is vertical with the axial direction of described bulb lamp with described second lamp plate, and described second lamp plate is connected with described connector by heating column;
Described first lamp plate is respectively equipped with many blue-light LED chips of connecting with the one side that described second lamp plate is not fitted mutually, is covered with the yellow fluorescence bisque on described a plurality of blue-light LED chips;
The led chip of described first lamp plate is along the flat transverse paster of described first lamp plate, and formation C type light-emitting area on described first lamp plate;
Wherein a part of led chip is along the flat transverse paster of described second lamp plate on described second lamp plate, and another part led chip is along the vertical direction paster of described second lamp plate.
According to LED bulb lamp of the present utility model, described a plurality of blue-light LED chips adopt the COB mode to carry out solid crystalline substance on described first lamp plate, adopt the mode of welding to fix on second lamp plate.
According to LED bulb lamp of the present utility model, described first lamp plate and described second lamp plate are the aluminum metal substrate.
According to LED bulb lamp of the present utility model, described heating column is extended by the bending of the center of described second lamp plate and forms, and the direction that is provided with of described heating column overlaps with the axial direction of described LED bulb lamp.
According to LED bulb lamp of the present utility model, described first lamp plate and described second lamp plate are spirally connected.
According to LED bulb lamp of the present utility model, described first lamp plate is provided with the led chip of a plurality of series connection, and described second lamp plate is provided with the led chip of 9 series connection, and the led chip on described first lamp plate is connected with the led chip on described second lamp plate.
According to LED bulb lamp of the present utility model, described LED bulb lamp also comprises the glass cell-shell and is arranged at the inner double-deck power panel of connector, described glass cell-shell 1 is fixed in described connector lower edge by epoxy resin, and described double-deck power panel is provided with LED high drive power supply.
According to LED bulb lamp of the present utility model, described connector outer rim is provided with external screw thread, and described lamp holder inside is provided with internal thread, and described connector is bolted in described lamp holder by described external screw thread and cooperating of described internal thread.
According to LED bulb lamp of the present utility model, on the circumferencial direction of described second lamp plate, evenly be provided with along the led chip of the vertical direction paster of described second lamp plate.
According to LED bulb lamp of the present utility model, described lamp holder is an E26 type lamp holder.
First lamp plate and second lamp plate of the utility model by mutual applying is set, first lamp plate is provided with the led chip of flat transverse paster, produces positive light; Second lamp plate is provided with the led chip of flat transverse paster and along the led chip of the vertical direction paster of second lamp plate, produces the light of the back side and side, thereby can realize that 360 degree are luminous; Be covered with the yellow fluorescence bisque on a plurality of blue-light LED chips of first lamp plate and second lamp plate, form C type light-emitting area on first lamp plate, the light that led chip produces reflects in fluorescent material uniformly and optical glue, scattering and reflection, can make the luminous uniformity of C type light source integral body; Simultaneously first lamp plate and second lamp plate are set to the C type, after the distribution curve flux of first lamp plate and second lamp plate is synthetic, LED bulb lamp and traditional C-9 type incandescent lamp the spatial distribution of light and light present consistent in shape, improved user's experience.Whereby, the utility model can realize that 360 degree are luminous, and light is more even, simultaneously its with traditional C-9 incandescent lamp the spatial distribution of light and light present consistent in shape, improved user's experience.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of a kind of LED bulb lamp of the utility model;
Fig. 2 is the explosive view of a kind of LED bulb lamp of the utility model;
Fig. 3 is the three-dimensional structure diagram of second lamp plate of a kind of LED bulb lamp of the utility model;
Fig. 4 is the three-dimensional structure diagram of first lamp plate of a kind of LED bulb lamp of the utility model;
Fig. 5 is the distribution curve flux figure of first lamp plate of a kind of LED bulb lamp of the utility model;
Fig. 6 is the distribution curve flux figure of second lamp plate of a kind of LED bulb lamp of the utility model;
Fig. 7 is the distribution curve flux figure of a kind of LED bulb lamp of the utility model;
Fig. 8 is the distribution curve flux figure of existing incandescent lamp.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As Fig. 1～shown in Figure 4, a kind of LED bulb lamp 100 of the utility model comprises lamp holder 10, light source 20 and the connector 30 that is connected with light source 20 with lamp holder 10.
As depicted in figs. 1 and 2, light source 20 comprises that first lamp plate 21 and second lamp plate, 22, the first lamp plates 21 that are the C type and fit mutually are vertical with the axial direction X of bulb lamp 100 with second lamp plate 22, and second lamp plate 22 is connected with connector 30 by heating column 221.Preferably, first lamp plate 21 and second lamp plate 22 are spirally connected by screw 24.As shown in Figure 3, heating column 221 is extended by the bending of the center of second lamp plate 22 and forms, and the direction that is provided with of heating column 22 overlaps with the axial direction X of LED bulb lamp 100.
As shown in Figure 3 and Figure 4, first lamp plate 21 is respectively equipped with many blue-light LED chips of connecting 23 with the one side that second lamp plate 22 is not fitted mutually, is covered with the yellow fluorescence bisque on a plurality of blue-light LED chips 23.In Fig. 3, yellow fluorescent powder directly is coated in single led chip 23 on second lamp plate 22, the uncoated fluorescent material in gap between the led chip 23, do not form fluorescent belt, in Fig. 4, led chip 23 on first lamp plate 21 and the gap between the chip are coated with yellow fluorescent powder, have formed fluorescent belt, therefore do not demonstrate led chip 23.When the LED bulb lamp was worked, blue-ray LED excited yellow fluorescent powder, blends white light, and light at phosphor powder layer refraction and scattering takes place, and also had part light to reflect, and sent from the front.Thereby make light seem soft even, even the gap between led chip 23 also has light and carries out compound.As shown in Figure 4, form C type light-emitting area 25 on first lamp plate 21, thereby the front illumination effect of the illumination effect of this first lamp plate 21 and conventional incandescent is quite similar.The model of led chip 23 is preferably 3014LED, can use other model to substitute, as 3528,2835 and 3020 etc.
Preferably, first lamp plate 21 and second lamp plate 22 are the aluminum metal substrate, and the aluminum metal substrate can be convenient to led chip 23 heat radiations.A plurality of blue-light LED chips 23 adopt COB(Chip on Board, the chip on board encapsulation) mode is carried out solid crystalline substance on first lamp plate 21, on second lamp plate 22, then adopt the mode of welding to fix, avoided the space between LED and the LED to cause non-uniform light, produce dazzling shortcomings such as dazzle.Certainly also can not adopt the mode of welding on 22 on second lamp plate, and adopt the solid brilliant mode of COB, little to the illumination effect influence.
The led chip 23 of first lamp plate 21 is along the flat transverse paster of first lamp plate 21, and when LED bulb lamp 100 was luminous, first lamp plate, 21 forwards luminous (direction that deviates from lamp holder 10) were F1 direction as shown in Figure 1; Wherein a part of led chip 23 is along the flat transverse paster of second lamp plate 22 on second lamp plate 22, and when LED bulb lamp 100 was luminous, this part led chip 23 backward luminous (towards the direction of lamp holder 10) was F2 direction as shown in Figure 1; Another part led chip 23 is along the vertical direction paster of second lamp plate on second lamp plate 22, and the light-emitting area of this part led chip 23 is towards the outside of lamp, thereby the led chip lateral direction light emission of this part vertical paster (towards the side of bulb lamp 100), i.e. F3 direction as shown in Figure 1.Preferably, on the circumferencial direction of second lamp plate 22, evenly be provided with, can guarantee that LED bulb lamp 100 is at the lateral uniformly light-emitting along the led chip 23 of the vertical direction paster of second lamp plate 22.When first lamp plate 21 and second lamp plate 22 were luminous, LED bulb lamp 100 was presented as that 360 degree are luminous, has overcome the flat luminous three-dimensional inadequately shortcoming of light that causes of LED.
The distribution curve flux of the C type LED illuminator of first lamp plate 21 as shown in Figure 5, the distribution curve flux of the illuminator of second lamp plate 22 as shown in Figure 6, second lamp plate 22 and first lamp plate 21 are common when luminous, make whole show more luminous near 360 degree, its distribution curve flux as shown in Figure 7, this is also just approaching with the distribution curve flux of incandescent lamp shown in Figure 8.Thereby, LED bulb lamp 100 and traditional C-9 type incandescent lamp the spatial distribution of light and light present consistent in shape, improved user's experience.
In an embodiment of the present utility model, led chip 23, the second lamp plates 22 that first lamp plate 21 is provided with 17 series connection are provided with the led chip 23 of 9 series connection, and the led chip 23 on first lamp plate 21 is connected with the led chip 23 on second lamp plate 22.Certainly bulb lamp 100 can adopt more led chip 23 to realize bigger power and brightness.
Preferably, LED bulb lamp 100 also comprises glass cell-shell 40 and is arranged at connector 30 inner double-deck power panels 50, and glass cell-shell 40 is fixed in connector 30 lower edges by epoxy resin, and double-deck power panel 50 is provided with LED high drive power supply.The driving power scheme adopts non-isolated, the space requirement of energy Da Da Minus small power supply, and also the IC peripheral circuit is also very simple, has saved electrochemical capacitor, uses element seldom, has further liberated the space of power supply.
When 100 moulding of LED bulb lamp, double-deck power panel 50 is installed in the connector 30, then encapsulating; First lamp plate 21 and second lamp plate, 22 usefulness screws 25 couple together, and refill to be fitted on the connector 30; Connector 30 rotations are fitted in the lamp holder 10; Glass cell-shell 40 is fixed on the connector 30 by epoxy resin.Connector 30 connects light source, power supply, and bulb shell and lamp holder 10 have realized that in one LED bulb lamp 100 and conventional incandescent lamp socket can perfect adaptations.
The utility model places energy-saving LED among the shell of conventional incandescent, has not only realized purpose of energy saving, makes that also plastic arts U.S.A of conventional lights is kept.Multi-direction light source has realized that 360 degree of lamp are luminous, has overcome the flat luminous three-dimensional inadequately shortcoming of light that causes of LED.Not dazzle when luminous, not dazzling can not cause discomfort to human body.The luminous shape of positive C shape when luminous and the tungsten filament of traditional S14 incandescent lamp is very similar, has improved user's experience.
In sum, first lamp plate and second lamp plate of the utility model by mutual applying is set, first lamp plate is provided with the led chip of flat transverse paster, produces positive light; Second lamp plate is provided with the led chip of flat transverse paster and along the led chip of the vertical direction paster of second lamp plate, produces the light of the back side and side, thereby can realize that 360 degree are luminous; Be covered with the yellow fluorescence bisque on a plurality of blue-light LED chips of first lamp plate and second lamp plate, form C type light-emitting area on first lamp plate, the light that led chip produces reflects in fluorescent material uniformly and optical glue, scattering and reflection, can make the luminous uniformity of C type light source integral body; Simultaneously first lamp plate and second lamp plate are set to the C type, after the distribution curve flux of first lamp plate and second lamp plate is synthetic, LED bulb lamp and traditional C-9 type incandescent lamp the spatial distribution of light and light present consistent in shape, improved user's experience.Whereby, the utility model can realize that 360 degree are luminous, and light is more even, simultaneously its with traditional C-9 incandescent lamp the spatial distribution of light and light present consistent in shape, improved user's experience.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. LED bulb lamp, comprise lamp holder, light source and the connector that is connected with light source with described lamp holder, it is characterized in that, described light source comprises first lamp plate and second lamp plate that is the C type and fits mutually, described first lamp plate is vertical with the axial direction of described bulb lamp with described second lamp plate, and described second lamp plate is connected with described connector by heating column;
Described first lamp plate is respectively equipped with many blue-light LED chips of connecting with the one side that described second lamp plate is not fitted mutually, is covered with the yellow fluorescence bisque on described a plurality of blue-light LED chips;
The led chip of described first lamp plate is along the flat transverse paster of described first lamp plate, and formation C type light-emitting area on described first lamp plate;
Wherein a part of led chip is along the flat transverse paster of described second lamp plate on described second lamp plate, and another part led chip is along the vertical direction paster of described second lamp plate.
2. LED bulb lamp according to claim 1 is characterized in that, described a plurality of blue-light LED chips adopt the COB mode to carry out solid crystalline substance on described first lamp plate, adopts the mode of welding to fix on second lamp plate.
3. LED bulb lamp according to claim 1 is characterized in that, described first lamp plate and described second lamp plate are the aluminum metal substrate.
4. LED bulb lamp according to claim 1 is characterized in that, described heating column is extended by the bending of the center of described second lamp plate and forms, and the direction that is provided with of described heating column overlaps with the axial direction of described LED bulb lamp.
5. LED bulb lamp according to claim 1 is characterized in that, described first lamp plate and described second lamp plate are spirally connected.
6. LED bulb lamp according to claim 1, it is characterized in that, described first lamp plate is provided with the led chip of a plurality of series connection, and described second lamp plate is provided with the led chip of 9 series connection, and the led chip on described first lamp plate is connected with the led chip on described second lamp plate.
7. LED bulb lamp according to claim 1, it is characterized in that, described LED bulb lamp also comprises the glass cell-shell and is arranged at the inner double-deck power panel of connector, described glass cell-shell is fixed in described connector lower edge by epoxy resin, and described double-deck power panel is provided with LED high drive power supply.
8. LED bulb lamp according to claim 1 is characterized in that, described connector outer rim is provided with external screw thread, and described lamp holder inside is provided with internal thread, and described connector is bolted in described lamp holder by described external screw thread and cooperating of described internal thread.
9. LED bulb lamp according to claim 1 is characterized in that, evenly is provided with on the circumferencial direction of described second lamp plate along the led chip of the vertical direction paster of described second lamp plate.
10. LED bulb lamp according to claim 1 is characterized in that, described lamp holder is an E26 type lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206015793U CN203099375U (en) | 2012-11-15 | 2012-11-15 | Light-emitting diode (LED) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206015793U CN203099375U (en) | 2012-11-15 | 2012-11-15 | Light-emitting diode (LED) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099375U true CN203099375U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206015793U Expired - Fee Related CN203099375U (en) | 2012-11-15 | 2012-11-15 | Light-emitting diode (LED) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913801A (en) * | 2012-11-15 | 2013-02-06 | 江西新唐光电科技有限公司 | Light-emitting diode (LED) bulb lamp |
-
2012
- 2012-11-15 CN CN2012206015793U patent/CN203099375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913801A (en) * | 2012-11-15 | 2013-02-06 | 江西新唐光电科技有限公司 | Light-emitting diode (LED) bulb lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20131115 |