CN101986007B - Light-emitting diode (LED) lamp bulb - Google Patents
Light-emitting diode (LED) lamp bulb Download PDFInfo
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- CN101986007B CN101986007B CN2010102683739A CN201010268373A CN101986007B CN 101986007 B CN101986007 B CN 101986007B CN 2010102683739 A CN2010102683739 A CN 2010102683739A CN 201010268373 A CN201010268373 A CN 201010268373A CN 101986007 B CN101986007 B CN 101986007B
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- led
- led bulb
- lamp
- lamp cup
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Abstract
The invention provides a light-emitting diode (LED) lamp bulb. The lamp bulb comprises a bulb holder, a lamp cup and a bulb shell, wherein the lamp cup is provided an inner step and a radiation device; the radiation device is composed of radiating holes; the bulb shell is fixed at one end of the lamp cup, and an insulation connecting piece is arranged between the other end of the lamp cup and the bulb holder; a vent hole is arranged in the center of the insulation connecting piece; and a tightening cap is arranged between the insulation connecting piece and the lamp cup. The LED lamp bulb further comprises an LED lamp board, a drive circuit component and fixing devices, wherein the drive circuit component is arranged between the LED lamp board and the insulation connecting piece; and the fixing devices are fixed between the LED lamp board and the drive circuit component and between the drive circuit component and the insulation connecting piece. The LED lamp bulb has the characteristics of safety, reliability, high stability, nice appearance and good radiation effect, and is suitable for general consumers.
Description
Technical field
The present invention relates to a kind of LED bulb, particularly a kind of LED bulb of safe and reliable, high, the good heat dissipation effect of stability.
Background technology
Traditional incandescent light bulb, its illuminance is lower, and light is not bright, and not energy-conservation.Occurred the fluorescent lamp bulb behind incandescent lamp bulb, although it is energy-conservation, light is brighter, since a large amount of fluorescent material that uses, therefore not environmental protection.Occurred at present more energy-conservation and led light source environmental protection, produced the LED bulb thereupon.
Existing LED bulb common configuration is complicated, its described LED lamp plate and described driving power plate fixedly be with the insulation gummed paper fix by the mode of playing glue, yet this usefulness is played fixing described LED lamp plate and the described driving power assembly of mode of glue and is easily got loose, and fixing unstable, so that described LED lamp plate and described driving power plate are toppled over, and collide described Lamp cup, easily damage Lamp cup, therefore there is following defective: 1, fixing unstable between described LED bulb and the described drive circuit assembly; 2, described Lamp cup adopts glass or plastic or other material to make, and the radiating effect of glass and plastics is not good, can not satisfy the higher heat radiation requirement of great power LED, thereby has affected its dependability.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of LED bulb of safe and reliable, high, the good heat dissipation effect of stability is provided.
The invention provides a kind of LED bulb, comprise lamp holder, Lamp cup and cell-shell, it is characterized in that:
Described Lamp cup is provided with interior step and heat abstractor, and described heat abstractor is louvre, and an end of described Lamp cup and described cell-shell fix, and is provided with insulated connecting piece between the other end of described Lamp cup and the described lamp holder, and described insulated connecting piece central authorities are provided with through hole; Be provided with friction top between described insulated connecting piece and the described Lamp cup;
Described LED bulb further comprises LED lamp plate, drive circuit assembly and fixture;
Described drive circuit assembly is located between described LED lamp plate and the described insulated connecting piece;
Described fixture comprises the first fixture and the second fixture; Described the first fixture one end is fixed on described LED lamp plate one side, and the described first fixture other end is plugged in the described through hole; Described the second fixture comprises the first fixed leg and the second fixed leg; Described the first fixed leg is fixed between described LED lamp plate and the described drive circuit assembly, and described the second fixed leg is fixed between described drive circuit assembly and the described insulated connecting piece.
Through the combination of above each parts, by cooperatively interacting of described insulated connecting piece, described the first fixture and described friction top described lamp holder and described Lamp cup are fixed; Described LED lamp plate is fixed on the described interior step of described Lamp cup, and by described the first fixture location.Thereby so that described lamp holder and described Lamp cup are closely fixing, fully by the torsional test requirement; And described LED lamp plate and described drive circuit assembly are fixing safe and reliable, guarantee the safe, reliable and stable of described LED bulb structure.The setting of the described louvre that arranges on the described Lamp cup can guarantee that the heat of described LED bulb inside can dispel the heat by cross-ventilated mode, and the profile of described LED is also comparatively attractive in appearance.
LED bulb provided by the invention, described LED bulb further comprises bracing or strutting arrangement, described bracing or strutting arrangement is insulation tube, and described insulation tube is fixed between described LED lamp plate and the described insulated connecting piece.By the supporting role of described bracing or strutting arrangement, so that described LED lamp plate and described drive circuit assembly are more firmly safe and reliable, guarantee the safe, reliable and stable of described LED bulb structure.
LED bulb provided by the invention, described Lamp cup are to adopt the mode of spinning or punching press to make by metal material, have strengthened the heat-conductive characteristic of described LED bulb, and have been difficult for breaking.
LED bulb provided by the invention, described lamp holder is provided with male thread, is provided with accordingly box thread on the described insulated connecting piece.By cooperatively interacting of described male thread and described box thread, described lamp holder and described Lamp cup can closely cooperate, and are difficult for getting loose.
LED bulb provided by the invention is compared with known bulb, has following advantage:
(1) described LED lamp plate and described drive circuit assembly are fixed by described fixture, so that connection between the two is safe and reliable, and can guarantee the safe, reliable and stable of described LED bulb structure;
(2) on the described Lamp cup interior step is set, the placement of convenient described LED lamp plate and heat conduction;
(3) on described Lamp cup, louvre is set, the heat that can guarantee described LED bulb inside dispels the heat by cross-ventilated mode, and described louvre directly is located on the described Lamp cup, does not take space and the volume of described Lamp cup, so that described LED bulb overall appearance is comparatively attractive in appearance;
(4) described Lamp cup adopts the mode of spinning or punching press to make by metal material, has strengthened the heat-conductive characteristic of described LED bulb, and has been difficult for breaking;
(5) connected mode of employing friction top between described insulated connecting piece and the described Lamp cup has guaranteed that described Lamp cup and described lamp holder can be fully by the torsional test requirements.
Description of drawings
Accompanying drawing 1 is the schematic diagram of LED bulb of the present invention;
Accompanying drawing 2 is the part enlarged diagram of Fig. 1;
Accompanying drawing 3 is the decomposing schematic representation of LED bulb of the present invention.
The specific embodiment
Below in conjunction with Figure of description, the present invention will be further described.
Preferably, as shown in figures 1 and 3, a kind of LED bulb 1 comprises lamp holder 2, Lamp cup 3 and cell-shell 4, and described LED bulb further comprises LED lamp plate 5, drive circuit assembly 6 and fixture; As shown in Figure 2, described Lamp cup 3 is provided with interior step 7 and heat abstractor, and described heat abstractor is louvre 8, the setting of described interior step 7, the placement of convenient described LED lamp plate and heat conduction; And described heat abstractor is louvre 8, does not need additionally to set up heat abstractor on described Lamp cup 3, can guarantee that the heat of described LED bulb 1 inside can dispel the heat by cross-ventilated mode, so that the profile of described LED bulb 1 is comparatively attractive in appearance.And an end of described Lamp cup 3 and described cell-shell 4 are fixing, be provided with insulated connecting piece 9 between the other end of described Lamp cup 3 and the described lamp holder 2, and described insulated connecting piece 9 central authorities are provided with through hole 10; Be provided with friction top 11 between described insulated connecting piece 9 and the described Lamp cup 3.
Described drive circuit assembly 6 is located between described LED lamp plate 5 and the described insulated connecting piece 9; Described fixture comprises the first fixture 12 and the second fixture 13; Described the first fixture 12 1 ends are fixed on described LED lamp plate 5 one sides, and described the first fixture 12 other ends are plugged in the described through hole 10; Described the second fixture 13 comprises the first fixed leg 13A and the second fixed leg 13B; Described the first fixed leg 13A is fixed between described LED lamp plate 5 and the described drive circuit assembly 6, and described the second fixed leg 13B is fixed between described drive circuit assembly 6 and the described insulated connecting piece 9.
By cooperatively interacting of described insulated connecting piece 9, described the first fixture 12 and described friction top 11 that described lamp holder 2 and described Lamp cup 3 is fixing; Described LED lamp plate 5 is fixed on the described interior step 7 of described Lamp cup 3, and by described the first fixture 12 location.Thereby so that described lamp holder 2 and described Lamp cup 3 are closely fixing, and guarantee that both are fully by the torsional test requirement; And described LED lamp plate 5 and described drive circuit assembly 6 are fixing safe and reliable, guarantee the safe, reliable and stable of described LED bulb 1 structure.Wherein, described the first fixture 12 can be screw, also can be some fixtures that other those skilled in the art easily expect.
LED bulb provided by the invention, described Lamp cup is to adopt the mode of spinning or punching press to make by metal material, traditional glass lamp cup or plastics Lamp cup have been replaced, in addition, described cell-shell 4 also is to adopt the mode of spinning or punching press to make by metal material, strengthened the heat-conductive characteristic of described LED bulb, and be difficult for breaking.
The present invention compares with known bulb, has following advantage:
(6) described LED lamp plate and described drive circuit assembly are fixed by described fixture, so that connection between the two is safe and reliable, and can guarantee the safe, reliable and stable of described LED bulb structure;
(7) on the described Lamp cup interior step is set, the placement of convenient described LED lamp plate and heat conduction;
(8) on described Lamp cup, louvre is set, the heat that can guarantee described LED bulb inside dispels the heat by cross-ventilated mode, and described louvre directly is located on the described Lamp cup, does not take space and the volume of described Lamp cup, so that described LED bulb overall appearance is comparatively attractive in appearance;
(9) described Lamp cup adopts the mode of spinning or punching press to make by metal material, has strengthened the heat-conductive characteristic of described LED bulb, and has been difficult for breaking;
(10) connected mode of employing friction top between described insulated connecting piece and the described Lamp cup has guaranteed that described Lamp cup and described lamp holder can be fully by the torsional test requirements.
Embodiment only is preferred optimum implementation of the present invention in sum; unintelligible is that protection scope of the present invention is limited; for technical work personnel the present embodiment is done according to the present invention the adjustment that does not exceed technical solution of the present invention and the change of this area, should think and drop in protection scope of the present invention.
Claims (8)
1. a LED bulb comprises lamp holder, Lamp cup and cell-shell, it is characterized in that:
Described Lamp cup is provided with interior step and heat abstractor, and an end of described Lamp cup and described cell-shell fix, and is provided with insulated connecting piece between the other end of described Lamp cup and the described lamp holder, and described insulated connecting piece central authorities are provided with through hole; Be provided with friction top between described insulated connecting piece and the described Lamp cup;
Described LED bulb further comprises LED lamp plate, drive circuit assembly and fixture;
Described drive circuit assembly is located between described LED lamp plate and the described insulated connecting piece;
Described fixture comprises the first fixture and the second fixture; Described the first fixture one end is fixed on described LED lamp plate one side, and the described first fixture other end is plugged in the described through hole; Described the second fixture comprises the first fixed leg and the second fixed leg; Described the first fixed leg is fixed between described LED lamp plate and the described drive circuit assembly, and described the second fixed leg is fixed between described drive circuit assembly and the described insulated connecting piece.
2. LED bulb as claimed in claim 1, it is characterized in that: described LED bulb further comprises bracing or strutting arrangement.
3. LED bulb as claimed in claim 2, it is characterized in that: described bracing or strutting arrangement is insulation tube, and described insulation tube is fixed between described LED lamp plate and the described insulated connecting piece.
4. LED bulb as claimed in claim 1 is characterized in that: described Lamp cup is to adopt the mode of spinning to make by metal material.
5. LED bulb as claimed in claim 1 is characterized in that: described Lamp cup is to adopt the mode of punching press to make by metal material.
6. LED bulb as claimed in claim 1, it is characterized in that: described heat abstractor is louvre.
7. LED bulb as claimed in claim 1, it is characterized in that: described lamp holder is provided with male thread, is provided with accordingly box thread on the described insulated connecting piece.
8. LED bulb as claimed in claim 1, it is characterized in that: described the first fixture is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102683739A CN101986007B (en) | 2010-08-31 | 2010-08-31 | Light-emitting diode (LED) lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102683739A CN101986007B (en) | 2010-08-31 | 2010-08-31 | Light-emitting diode (LED) lamp bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101986007A CN101986007A (en) | 2011-03-16 |
| CN101986007B true CN101986007B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102683739A Active CN101986007B (en) | 2010-08-31 | 2010-08-31 | Light-emitting diode (LED) lamp bulb |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767721B (en) * | 2012-07-25 | 2014-08-20 | 都江堰光明光电材料有限责任公司 | Lighting device and lamp |
| CN102943999B (en) * | 2012-11-19 | 2014-10-29 | 浙江晨丰灯头有限公司 | Lamp head and manufacturing method |
| CN103162147A (en) * | 2013-03-27 | 2013-06-19 | 深圳市中电照明股份有限公司 | Light emitting diode (LED) bulb lamp illuminating at wide angle |
| CN103438373B (en) * | 2013-08-26 | 2016-06-08 | 邹正康 | A kind of LED spotlight |
| CN203927518U (en) * | 2014-06-23 | 2014-11-05 | 张帆 | Electricity-saving lamp strip device and comprise its electricity-saving lamp |
| CN107940261A (en) * | 2016-10-11 | 2018-04-20 | 王定锋 | The all-round smooth LED bulb and production method of a kind of simple structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307887A (en) * | 2007-05-14 | 2008-11-19 | 穆学利 | LED lighting bulb |
| CN101363607A (en) * | 2008-08-27 | 2009-02-11 | 深圳市中电照明股份有限公司 | LED bulb |
| CN201242128Y (en) * | 2008-06-27 | 2009-05-20 | 中海阳(北京)新能源电力工程有限公司 | LED ball bulb lamp |
| CN201875454U (en) * | 2010-08-31 | 2011-06-22 | 邹正康 | LED (light-emitting diode) bulb |
-
2010
- 2010-08-31 CN CN2010102683739A patent/CN101986007B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307887A (en) * | 2007-05-14 | 2008-11-19 | 穆学利 | LED lighting bulb |
| CN201242128Y (en) * | 2008-06-27 | 2009-05-20 | 中海阳(北京)新能源电力工程有限公司 | LED ball bulb lamp |
| CN101363607A (en) * | 2008-08-27 | 2009-02-11 | 深圳市中电照明股份有限公司 | LED bulb |
| CN201875454U (en) * | 2010-08-31 | 2011-06-22 | 邹正康 | LED (light-emitting diode) bulb |
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| CN101986007A (en) | 2011-03-16 |
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Application publication date: 20110316 Assignee: Foshan thousands of plate lighting Lighting Co., Ltd. Assignor: Zou Zhengkang Contract record no.: 2012440000450 Denomination of invention: LED bubble and manufacture method of LED bubble License type: Exclusive License Record date: 20120809 |
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Application publication date: 20110316 Assignee: Foshan thousands of plate lighting Lighting Co., Ltd. Assignor: Zou Zhengkang Contract record no.: 2012440000450 Denomination of invention: LED bubble and manufacture method of LED bubble License type: Exclusive License Record date: 20120809 |
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