CN103104845B - LED light device - Google Patents
LED light device Download PDFInfo
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- CN103104845B CN103104845B CN201310041330.0A CN201310041330A CN103104845B CN 103104845 B CN103104845 B CN 103104845B CN 201310041330 A CN201310041330 A CN 201310041330A CN 103104845 B CN103104845 B CN 103104845B
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- light device
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Abstract
The embodiment of the invention discloses a kind of LED light device, comprise lamp holder and be fixedly arranged on the LED luminescence unit on lamp holder, described LED luminescence unit comprises LED lamp panel and some LED lamp bead be arranged in described LED lamp panel, described LED lamp panel is cylindrical shell, described cylindrical shell is provided with opening by lamp holder one end, and described LED lamp bead is evenly arranged in the outer surface of cylindrical shell.The LED light device of the embodiment of the present invention, be LED lamp panel and the transparency LED insulating base of cylindrical shell by setting, the wide-angle realizing LED luminescence unit is luminous, and structure is simple, and cost of manufacture is low.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of LED light device.
Background technology
Due to the characteristics of luminescence of LED light source self, be difficult to the luminescence realizing wide-angle, affect illuminating effect.Existing LED light device mainly takes two kinds of modes to realize large angle illumination:
1, by means of the optical element such as water chestnut face lens, reflector, spreadlight lens of complexity, realize the wide-angle luminous lighting of LED light device, although adopt this kind of mode can realize the wide-angle luminescence of LED preferably, but all kinds of optical element structure is complicated, and assembling difficulty, cause the manufacturing cost of LED light device to increase, and light light loss in reflection and printing opacity process is serious, causes illumination not good;
2, semitransparent ceramics substrate is set, realize the wide-angle luminous lighting of LED light device, semitransparent ceramics substrate forms owing to need sinter at very high temperatures, cost of manufacture is very high, and the fluorescent glue in this kind of structure is directly applied to ceramic base plate surface, in batch production process, colour consistency is extremely difficult controls.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of LED light device, and lighting angle is large, and structure is simple, and cost of manufacture is low.
In order to solve the problems of the technologies described above, the embodiment of the present invention proposes a kind of LED light device, comprise lamp holder and be fixedly arranged on the LED luminescence unit on lamp holder, described LED luminescence unit comprises LED lamp panel and some LED lamp bead be arranged in described LED lamp panel, described LED lamp panel is cylindrical shell, described cylindrical shell is provided with opening by lamp holder one end, and described LED lamp bead is evenly arranged in the outer surface of cylindrical shell.
Further, described cylindrical shell comprises end plate and is somely surrounded on described end plate by the side plate of lamp holder side.
Further, each side plate of described cylindrical shell is all connected to end plate corresponding edge place, and each side plate is connected into described cylindrical shell along junction Bendable jigsaw puzzle that is respective and end plate respectively.
Further, at least one block of side plate of described cylindrical shell is connected to the corresponding edge place of end plate, and all the other each block of side plates be not directly connected with end plate are all connected with the corresponding side plate being connected to end plate edge, each side plate is connected into described cylindrical shell along the junction Bendable jigsaw puzzle separately and between the junction of end plate and each side plate.
Further, described LED lamp panel is metal base printed circuit board.
Further, described LED lamp bead comprises LED support and is packaged in the LED chip on LED support; Described LED support comprises the first pin and the second pin that are connected with LED chip both positive and negative polarity respectively, and it is outside and coordinate the LED insulating base forming LED chip storage tank with the first pin and the second pin to be coated on the first pin and the second pin.
Further, described LED insulating base is set to transparent.
Further, described LED insulating base adopts transparent plastic material to make.
Further, described LED luminescence unit is supported by radiating piece and is fixed on described lamp holder, and described LED lamp panel corresponds to radiating piece and is provided with locating hole.
Further, be provided with electric supply installation in described lamp holder, the both positive and negative polarity of described LED luminescence unit is connected with the both positive and negative polarity of electric supply installation respectively by wire, and described LED lamp panel corresponds to wire and is provided with via.
The beneficial effect of the embodiment of the present invention is: by arranging in cylindrical shell by LED lamp panel, realize the 3 D stereo arrangement of LED lamp bead, LED insulating base is arranged transparent simultaneously, realize five luminescences of LED lamp bead, the lighting angle of effective expansion LED luminescence unit, realize the large angle illumination of LED light device, and structure is simple, cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the main-vision surface structural representation of the LED light device of the embodiment of the present invention.
Fig. 2 is face of the overlooking structural representation of the LED light device of the embodiment of the present invention.
Fig. 3 is the light emitting path schematic diagram of the LED light device of the embodiment of the present invention.
Fig. 4 is the structural representation of the first embodiment of the LED lamp panel of the embodiment of the present invention.
Fig. 5 is the structural representation of the second embodiment of the LED lamp panel of the embodiment of the present invention.
Fig. 6 is the structural representation of the third embodiment of the LED lamp panel of the embodiment of the present invention.
Fig. 7 is the structural representation of the LED lamp bead of the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail the present invention below in conjunction with the drawings and specific embodiments.
As shown in Fig. 1 ~ Fig. 7, the embodiment of the present invention provides a kind of LED light device, comprises LED luminescence unit 10, lamp holder 20 and lampshade 30.
Described LED luminescence unit 10 is fixedly installed on described lamp holder 20, and it is outside that described lampshade 30 covers at described LED luminescence unit 10, and be tightly connected with described lamp holder 20, described LED luminescence unit envelope to be located at the inside of described lampshade 30.
As shown in Fig. 1 ~ Fig. 3, described LED luminescence unit 10 comprises LED lamp panel 11 and some LED lamp bead 12 be arranged in described LED lamp panel 11.
Please continue to refer to Fig. 1, Fig. 3, in the embodiment of the present invention, described LED lamp panel 11 is cylindrical shell, it is provided with opening by described lamp holder 20 one end, described LED lamp bead 12 is evenly arranged in the described LED lamp panel 11 i.e. outer surface of cylindrical shell, while realizing wide-angle luminescence at the described LED luminescence unit 10 of guarantee, guarantee the Luminescence Uniformity of described LED luminescence unit 10.
As shown in Fig. 4 ~ Fig. 6, described LED lamp panel 11 comprises end plate 111 and some side plates 112 be surrounded on described end plate 111, described side plate 112 be arranged at described end plate 111 by described lamp holder 20 side.
Concrete, be specially as Fig. 1 with the described LED light device in the embodiment of the present invention, bulb lamp shown in Fig. 3 is example, the cross section of the described end plate 111 of the embodiment of the present invention is preferably set to square as shown in Figure 4, each described side plate 112 is all connected to the corresponding edge place of described end plate 111, in the present embodiment, described side plate 112 is specially the formation that to stretch out from the four side edge place of described end plate 111, each described side plate 112 is spliced into as Fig. 1 along separately bending with the junction of described end plate 111 towards described lamp holder 20 direction and coordinate with described end plate 111 respectively, cylindrical shell shown in Fig. 3.In the embodiment of the present invention, each described side plate 112 is preferably arrange vertical with described end plate 111, understandable, when specifically arranging, the angle number of degrees between each described side plate 112 and described end plate 111 also can be set to slightly large according to actual illumination design requirement or be slightly smaller than 90 °.
In the embodiment of the present invention, described LED lamp panel 11 is preferably set to metal base printed circuit board, with while described LED lamp panel 11 hardness of guarantee, utilizes the flexibility of metal base printed circuit board, realizes the bending of described LED lamp panel 11.Certainly, described LED lamp panel 11 also can arrange and have certain flexible, bent printed circuit board (PCB), as flexible PCB in other.
Certainly, when specifically arranging described LED light device, the cross section of described end plate 111 also can be arranged in equilateral triangle as shown in Figure 5, or other regular polygon structures such as regular pentagon, to ensure the uniformity of described LED light device each illumination.As another kind of embodiment, the cross section of described end plate 111 also can arrange according to actual design demand the polygon meeting arbitrarily lighting requirements in rectangle etc. as shown in Figure 6.Understandable, under the prerequisite of overall structure relative securement ensureing described LED lamp panel 11, described cylindrical shell also can assembledly by structure as shown in Figure 5 be formed, namely at least one block of side plate 112 of described cylindrical shell is connected to the corresponding edge place of described end plate 111, all the other each block side plate 112 be not directly connected with described end plate 111 is then all connected with the corresponding side plate 112 being connected to this end plate 111 edge, and each described side plate 112 is connected into described cylindrical shell along the junction Bendable jigsaw puzzle between the junction and each side plate 112 of respective and described end plate 111.
Please refer to Fig. 7, described LED lamp bead 12 comprises LED support 121 and is packaged in the LED chip 122 on described LED support 121.Described LED support 121 comprises the first pin 1211 and the second pin 1212 be connected with the both positive and negative polarity of described LED chip 122 respectively, and it is outside and coordinate the LED insulating base 1213 of the storage tank forming described LED chip 122 with described first pin 1211 and the second pin 1212 to be coated on described first pin 1211 and the second pin 1212.
Described LED insulating base 1213 is set to transparent, light-emitting area is formed with other five of making described LED lamp bead 12 except being provided with a side of described first pin 1211 and the second pin 1212, realize five luminescences of described LED lamp bead 12, and then further increase the lighting angle of described LED light device.In the embodiment of the present invention, described LED insulating base 1213 preferably adopts transparent plastic material to make.
In the embodiment of the present invention, described LED lamp bead 12 can adopt SMD or pinned according to the actual requirements, and it is square that it can arrange in as shown in Figure 1, Figure 3, also can arrange in circle as shown in Figure 5.
Described lamp holder 20, for supporting fixing described LED luminescence unit 10, realizes the electrical connection of described LED luminescence unit 10 and power supply simultaneously.
In the embodiment of the present invention, described LED luminescence unit 10 is supported by radiating piece 40 and is fixed on described lamp holder 20, and described LED lamp panel 11 correspondence is provided with in order to locate and to fix the locating hole 113 of described radiating piece 40.When the described LED light device in the embodiment of the present invention is arranged in bulb lamp, described radiating piece 40 is preferably set to thermal column.And when described LED light device is arranged in other structures, described radiating piece 40 correspondences are set to the radiator structure matched.
The electric supply installation being electrically connected to power supply is provided with in described lamp holder 20, the both positive and negative polarity of described LED luminescence unit 10 is connected respectively by the both positive and negative polarity of wire 50 with described electric supply installation, described LED lamp panel 11 corresponds to described wire 50 and is provided with in order to connect the via 114 of locating described wire 50.
Refer to Fig. 3, Fig. 3 is that the described LED light device of the embodiment of the present invention is when being set to bulb lamp, the light emitting path schematic diagram of described LED luminescence unit 10, because described LED lamp panel 11 is set to the cylindrical shell being provided with opening towards described lamp holder 20 one end, described LED lamp bead 12 is evenly arranged in the end plate 111 of described LED lamp panel 11 and the outer surface of each side plate 112, realizes comprehensively being uniformly distributed of described LED light device light source; And the LED insulating base 1213 of described LED lamp bead 12 is arranged transparent, realize five luminescences of LED lamp bead 12, expand the lighting angle of described LED light device further, realize the large angle illumination of described LED light device, and overall structure is simple, cost of manufacture is low.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is limited by claims and equivalency range thereof.
Claims (9)
1. a LED light device, comprise lamp holder and be fixedly arranged on the LED luminescence unit on lamp holder, described LED luminescence unit comprises LED lamp panel and some LED lamp bead be arranged in described LED lamp panel, it is characterized in that, described LED lamp panel is cylindrical shell, described cylindrical shell is provided with opening by lamp holder one end, and described LED lamp bead is evenly arranged in the outer surface of cylindrical shell;
Described LED luminescence unit is supported by thermal column and is fixed on described lamp holder, and described LED lamp panel corresponds to thermal column and is provided with in order to locate and to fix the locating hole of described thermal column.
2. LED light device as claimed in claim 1, is characterized in that, described cylindrical shell comprises end plate and is somely surrounded on the side plate of described end plate by lamp holder side.
3. LED light device as claimed in claim 2, it is characterized in that, each side plate of described cylindrical shell is all connected to end plate corresponding edge place, and each side plate is connected into described cylindrical shell along junction Bendable jigsaw puzzle that is respective and end plate respectively.
4. LED light device as claimed in claim 2, it is characterized in that, at least one block of side plate of described cylindrical shell is connected to the corresponding edge place of end plate, and all the other each block of side plates be not directly connected with end plate are all connected with the corresponding side plate being connected to end plate edge, each side plate is connected into described cylindrical shell along the junction Bendable jigsaw puzzle separately and between the junction of end plate and each side plate.
5. the LED light device according to any one of claim 1 ~ 4, is characterized in that, described LED lamp panel is metal base printed circuit board.
6. LED light device as claimed in claim 1, it is characterized in that, described LED lamp bead comprises LED support and is packaged in the LED chip on LED support; Described LED support comprises the first pin and the second pin that are connected with LED chip both positive and negative polarity respectively, and it is outside and coordinate the LED insulating base forming LED chip storage tank with the first pin and the second pin to be coated on the first pin and the second pin.
7. LED light device as claimed in claim 6, it is characterized in that, described LED insulating base is set to transparent.
8. LED light device as claimed in claim 7, is characterized in that, described LED insulating base adopts transparent plastic material to make.
9. LED light device as claimed in claim 1, it is characterized in that, be provided with electric supply installation in described lamp holder, the both positive and negative polarity of described LED luminescence unit is connected with the both positive and negative polarity of electric supply installation respectively by wire, and described LED lamp panel corresponds to wire and is provided with via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310041330.0A CN103104845B (en) | 2013-02-02 | 2013-02-02 | LED light device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310041330.0A CN103104845B (en) | 2013-02-02 | 2013-02-02 | LED light device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103104845A CN103104845A (en) | 2013-05-15 |
| CN103104845B true CN103104845B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310041330.0A Expired - Fee Related CN103104845B (en) | 2013-02-02 | 2013-02-02 | LED light device |
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| CN (1) | CN103104845B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438374B (en) * | 2013-08-28 | 2015-12-23 | 中国科学院半导体研究所 | The LEDbulb lamp of 360 degree of luminescences |
| CN103953861A (en) * | 2014-04-02 | 2014-07-30 | 厦门市东林电子有限公司 | Integrated heat radiation type LED (light emitting diode) bulb |
| CN106402681A (en) * | 2016-10-17 | 2017-02-15 | 漳州立达信光电子科技有限公司 | LED (Light-emitting diode) lighting device |
Citations (6)
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| CN101718398A (en) * | 2009-10-16 | 2010-06-02 | 深圳市众明半导体照明有限公司 | LED three-dimensional light source |
| CN201582619U (en) * | 2009-12-25 | 2010-09-15 | 陈鸿文 | Plug-in type luminescent diode lamp |
| CN102032492A (en) * | 2010-12-27 | 2011-04-27 | 东莞市奥一特实业有限公司 | Adjustable all-directional luminous LED lamp |
| EP2525134A1 (en) * | 2010-12-24 | 2012-11-21 | Panasonic Corporation | Bulb-shaped lamp and lighting device |
| CN102889483A (en) * | 2012-09-24 | 2013-01-23 | 苏州晶品光电科技有限公司 | LED common bulb lamp with near omnibearing light emission |
| CN203162623U (en) * | 2013-02-02 | 2013-08-28 | 深圳市安吉丽光电科技有限公司 | LED lighting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW533750B (en) * | 2001-11-11 | 2003-05-21 | Solidlite Corp | LED lamp |
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2013
- 2013-02-02 CN CN201310041330.0A patent/CN103104845B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718398A (en) * | 2009-10-16 | 2010-06-02 | 深圳市众明半导体照明有限公司 | LED three-dimensional light source |
| CN201582619U (en) * | 2009-12-25 | 2010-09-15 | 陈鸿文 | Plug-in type luminescent diode lamp |
| EP2525134A1 (en) * | 2010-12-24 | 2012-11-21 | Panasonic Corporation | Bulb-shaped lamp and lighting device |
| CN102032492A (en) * | 2010-12-27 | 2011-04-27 | 东莞市奥一特实业有限公司 | Adjustable all-directional luminous LED lamp |
| CN102889483A (en) * | 2012-09-24 | 2013-01-23 | 苏州晶品光电科技有限公司 | LED common bulb lamp with near omnibearing light emission |
| CN203162623U (en) * | 2013-02-02 | 2013-08-28 | 深圳市安吉丽光电科技有限公司 | LED lighting device |
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| CN103104845A (en) | 2013-05-15 |
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