CN203395694U - Light-emitting diode (LED) bulb member - Google Patents
Light-emitting diode (LED) bulb member Download PDFInfo
- Publication number
- CN203395694U CN203395694U CN201320502252.5U CN201320502252U CN203395694U CN 203395694 U CN203395694 U CN 203395694U CN 201320502252 U CN201320502252 U CN 201320502252U CN 203395694 U CN203395694 U CN 203395694U
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- hollow tube
- cooling base
- led
- radiator
- led bulb
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a light-emitting diode (LED) bulb member, comprising a lampshade, a radiator as a structure main body, an LED light source board, and a lamp holder, wherein the radiator comprises a radiating base, a radiating blade and a hollow tube; the edge of the lampshade is connected with the radiating base; the LED light source board is fixed at the upper surface of the radiating base; the hollow tube is arranged below the radiating base and connected with the radiating base; a space for containing an LED drive power supply is formed inside the hollow tube; a through hole is formed on the radiating base above the hollow tube; the radiating blade is arranged around the hollow tube and connected with the radiating base and the hollow tube; the lamp holder is connected with the lower section of the hollow tube; furthermore, the radiator also comprises a heat-conducting plate; the heat-conducting plate is arranged between the LED light source board and the radiating base; the radiating base, the radiating blade, the heat-conducting plate and the hollow tube are integrally molded. The LED bulb member is good in cooling effect, reasonable in structure, and simple to assemble.
Description
Technical field
The utility model relates to a kind of light fixture, especially a kind of LED light fixture.
Background technology
Along with the technological progress of LED lamp, LED illuminating lamp is entering the increasing application such as family, outdoor lighting.LED has many advantages, such as luminous efficiency is high, the life-span is long, volume is little etc.LED is a kind of of semiconductor diode, electric energy conversion can be become to luminous energy.LED light emitting diode is the same with general-purpose diode to be comprised of a PN junction, also has unilateral conduction.When adding that to light emitting diode He You N district, hole that forward voltage Hou，Cong P district is injected into N district is injected into the electronics in P district, near PN junction in several microns respectively with the electronics in N district and the hole-recombination in P district, produce the fluorescence of spontaneous radiation.
But also there are some shortcomings in the LED light fixture made from LED at present.Such as affect the bulk life time of LED light fixture because of weak heat-dissipating.The heat-resisting very poor of LED is on record, and weak heat-dissipating will inevitably bring the problem in wick life-span.The design of existing LED lamp is often dispelled the heat and is difficult to reach requirement.When LED lamp interior is overheated, can affect the life-span of other element simultaneously, such as causing the electric capacity life-span in LED driving power, meeting greatly declines.Make the actual life of LED light fixture often few a lot of than 10 years of producer's publicity.
On the one hand, the member designs of existing LED light fixture is very unreasonable in addition, cause producer's assembly process when producing complicated, and unscientific design also easily causes the electric leakage of LED lamp outer casing.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of LED bulb lamp member, its good heat dissipation effect, and rational in infrastructure making assembled simply.The technical solution adopted in the utility model is:
A bulb lamp member, comprises lampshade, radiator hold concurrently main structure body, LED light source plate, lamp holder; Described radiator comprises cooling base, radiator shutter and hollow tube; The edge of described lampshade is connected with cooling base; LED light source plate is fixed on cooling base upper surface; Hollow tube is positioned at cooling base below and is connected with cooling base, the inner space that forms accommodating LED driving power of hollow tube; On the cooling base of hollow tube top, have through hole; Radiator shutter is around hollow tube setting, and is connected with hollow tube with cooling base; Lamp holder is connected with the hypomere of hollow tube.
Further, described radiator also comprises conducting strip, and described conducting strip is located between described LED light source plate and cooling base.
Further, described cooling base, radiator shutter, conducting strip and hollow tube are one-body molded.
Further, described cooling base, radiator shutter, conducting strip and hollow tube are made by heat-conducting plastic or thermal conductive ceramic.
Further, described conducting strip can be selected aluminium flake or copper sheet.
Further, on described radiator shutter, have a plurality of holes.
Further, on described cooling base, have and integrated the first buckle of cooling base; Described LED light source plate edge is provided with the notch mating with described the first buckle.
Further, described lampshade is connected with cooling base by buckle.
Further, the edge of the described cooling base formation flange that raises up is interval with a plurality of draw-in grooves on the madial wall of described flange, is provided with the second buckle that a plurality of and described draw-in groove coordinates at the edge of lampshade.
Further, the hypomere of described hollow tube is provided with external screw thread, and lamp holder has the internal thread coordinating with the external screw thread of hollow tube hypomere; The hypomere of lamp holder and hollow tube is threaded connection.
Advantage of the present utility model: the reasonable in design of this LED bulb lamp member, make radiating effect excellent, assemble simple and conveniently, assembly technology is simple, has effectively improved production efficiency.The main part of radiator adopts heat-conducting plastic or thermal conductive ceramic to make, and makes casing insulation of the present utility model functional, is not easy to cause the generation of leaky.
Accompanying drawing explanation
Fig. 1 is that structure of the present utility model forms schematic diagram.
Fig. 2 is LED light source plate schematic diagram.
Fig. 3 is stereogram of the present utility model.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
A bulb lamp member, as shown in Figure 1, comprises hemispheric lampshade 1, radiator, LED light source plate 5, lamp holder 11; Described radiator comprises cooling base 2, radiator shutter 3, conducting strip 4 and hollow tube 10; The double main structure body of doing this bulb lamp member of radiator.
The edge of described lampshade 1 is connected with cooling base 2; Conducting strip 4 is positioned at cooling base 2 upper surfaces, and LED light source plate 5 is fixed on conducting strip 4; Hollow tube 10 is positioned at cooling base 2 belows and is connected with cooling base 2, the inner space 8 that forms accommodating LED driving power of hollow tube 10; On the cooling base 2 of hollow tube 10 tops, have the through hole passing for electrical cable; Radiator shutter 3 arranges around hollow tube 10, and is connected with hollow tube 10 with cooling base 2; Lamp holder 11 is connected with the hypomere of hollow tube 10.
Preferably, cooling base 2, radiator shutter 3, conducting strip 4 and hollow tube 10 are formed in one and make, and the material of cooling base 2, radiator shutter 3, conducting strip 4 and hollow tube 10 can all be selected heat-conducting plastic or thermal conductive ceramic; Also only material selection heat-conducting plastic or the thermal conductive ceramic of cooling base 2, radiator shutter 3 and hollow tube 10, and conducting strip 4 adopts the sheet metals such as aluminium flakes, copper sheet.On radiator shutter 3, have a plurality of holes, to increase cross-ventilation, be conducive to heat radiation.
The main part of radiator (cooling base 2, radiator shutter 3 and hollow tube 10) adopts heat-conducting plastic or thermal conductive ceramic to make, and heat-conducting effect is good on the one hand, and insulating properties are better on the one hand in addition, are not easy to cause the generation of body leakage phenomenon.Radiator shutter 3 comprises many airfoil fans, around around hollow tube 10 1 circles, dispels the heat to surrounding 360 degree, has strengthened heat radiation area and region, the temperature while effectively reducing by 5 work of LED light source plate.
When conducting strip 4 adopts sheet metal, can strengthen heat conductivility, the heat that LED light source plate 5 is produced is easily transmitted on cooling base 2, further to disperse heat by radiator shutter 3.When practical set, can be between LED light source plate 5 and metal conducting strip 4 coated with thermally conductive silicone grease, further to strengthen thermal conductivity.
LED light source plate 5 can be stuck in by the mode of clamping on cooling base 2,, is provided with and integrated the first buckle 6 of cooling base 2 on cooling base 2 for this reason.Correspondingly, as shown in Figure 2, described LED light source plate 5 edges are provided with the notch 61 mating with described the first buckle 6.When LED light source plate 5 is installed, the first buckle 6 that only notch of LED light source plate 5 61 need to be aimed on cooling base 2, then on contraposition card, a low-angle of rear rotation can be fixed.
One of main purpose of the present utility model is to make the structure of design to have feature easy to assembly, so lampshade 1 is also designed to be connected with cooling base 2 by buckle.The edge of described cooling base 2 raises up and forms flange 7, flange 7 is also integrated with cooling base 2, as shown in Figure 3, on the madial wall of described flange 7, be interval with a plurality of draw-in grooves 71, at the edge of lampshade 1, be provided with the second buckle 9 that a plurality of and described draw-in groove 71 coordinates.After lampshade 1 engages with cooling base 2, because draw-in groove 71 is spaced, make counterrotating situation can not occur between lampshade 1 and cooling base 2.
While carrying out lamp assembled, can carry out according to the following step:
1. heat-conducting silicone grease is coated in LED light source plate 5 back sides, then contraposition is stuck on the conducting strip 4 on cooling base 2, by rotating to an angle, LED light source plate 5 is fixing.
2. LED driving power is placed in to hollow tube 10Nei space 8, the output of LED driving power is connected with the both positive and negative polarity of LED light source plate 5.(can be weld or be electrically connected by connector form)
3. the input of LED driving power is connected on lamp holder 11 (can be welding, can be also exempt from soldering tip directly press carry out electric connection).Lamp holder 11 is rotated into hollow tube 10 hypomeres (rotation is fixed with lamp base fixture after completing) subsequently.
4. buckle lampshade 1, assembling completes.
From above structure, can find out, this LED bulb lamp member, fansink designs is integral the main structure body of moulding, and the main part of radiator (cooling base 2, radiator shutter 3 and hollow tube 10) employing heat-conducting plastic or thermal conductive ceramic making, can guarantee the effect that heat radiation and insulation take into account.Because hollow tube Nei space 8 is insulating space, so driving power is without do electrical isolation protection with forms such as heat-shrink tubes.Due to casing insulation, the adaptive scope of LED driving power is wide, also safer for user.
From the process of assembling, can find out, the utlity model has following feature:
1). between radiator and lamp holder 11, exempt from transition insulating materials, can directly screw on lamp holder 11.
2) fixedly exempting between .LED light source board 5 and cooling base 2 screws, and can directly an angle of rear rotation on LED light source plate 5 and cooling base 2 contraposition cards be fixed.
3). exempt to beat glue being connected between lampshade 1 and radiator, directly card is upper fixes.
In general, the utility model is easy to assembly aborning, and production efficiency is high.
Claims (10)
1. a LED bulb lamp member, is characterized in that: comprise lampshade (1), radiator hold concurrently main structure body, LED light source plate (5), lamp holder (11); Described radiator comprises cooling base (2), radiator shutter (3) and hollow tube (10);
The edge of described lampshade (1) is connected with cooling base (2); LED light source plate (5) is fixed on cooling base (2) upper surface;
Hollow tube (10) is positioned at cooling base (2) below and is connected with cooling base (2), the inner space (8) that forms accommodating LED driving power of hollow tube (10); On the cooling base (2) of hollow tube (10) top, have through hole; Radiator shutter (3) arranges around hollow tube (10), and is connected with hollow tube (10) with cooling base (2); Lamp holder (11) is connected with the hypomere of hollow tube (10).
2. LED bulb lamp member as claimed in claim 1, is characterized in that: described radiator also comprises conducting strip (4), and described conducting strip (4) is located between described LED light source plate (5) and cooling base (2).
3. LED bulb lamp member as claimed in claim 2, is characterized in that: described cooling base (2), radiator shutter (3), conducting strip (4) and hollow tube (10) are one-body molded.
4. LED bulb lamp member as claimed in claim 3, is characterized in that: described cooling base (2), radiator shutter (3), conducting strip (4) and hollow tube (10) are made by heat-conducting plastic or thermal conductive ceramic.
5. LED bulb lamp member as claimed in claim 3, is characterized in that: described conducting strip (4) is aluminium flake or copper sheet.
6. LED bulb lamp member as claimed in claim 3, is characterized in that: described radiator shutter has a plurality of holes on (3).
7. LED bulb lamp member as claimed in claim 3, is characterized in that: on described cooling base (2), have and integrated the first buckle of cooling base (2) (6); Described LED light source plate (5) edge is provided with the notch (61) mating with described the first buckle (6).
8. LED bulb lamp member as claimed in any of claims 1 to 7 in one of claims, is characterized in that: described lampshade (1) is connected with cooling base (2) by buckle.
9. LED bulb lamp member as claimed in claim 8, it is characterized in that: the edge of described cooling base (2) raises up and forms flange (7), on the madial wall of described flange (7), be interval with a plurality of draw-in grooves (71), at the edge of lampshade (1), be provided with the second buckle (9) that a plurality of and described draw-in groove (71) coordinates.
10. LED bulb lamp member as claimed in any of claims 1 to 7 in one of claims, is characterized in that: the hypomere of described hollow tube (10) is provided with external screw thread, and lamp holder (11) has the internal thread coordinating with the external screw thread of hollow tube (10) hypomere; Lamp holder (11) is threaded connection with the hypomere of hollow tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502252.5U CN203395694U (en) | 2013-08-15 | 2013-08-15 | Light-emitting diode (LED) bulb member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502252.5U CN203395694U (en) | 2013-08-15 | 2013-08-15 | Light-emitting diode (LED) bulb member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395694U true CN203395694U (en) | 2014-01-15 |
Family
ID=49907226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320502252.5U Expired - Fee Related CN203395694U (en) | 2013-08-15 | 2013-08-15 | Light-emitting diode (LED) bulb member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411148A (en) * | 2013-08-15 | 2013-11-27 | 江苏新广联科技股份有限公司 | LED (Light Emitting Diode) bulb lamp component |
-
2013
- 2013-08-15 CN CN201320502252.5U patent/CN203395694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411148A (en) * | 2013-08-15 | 2013-11-27 | 江苏新广联科技股份有限公司 | LED (Light Emitting Diode) bulb lamp component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU XINGUANGLIAN GREEN LIGHTING ENGINEERING CO Free format text: FORMER OWNER: JIANGSU XINGUANGLIAN TECHNOLOGY CO., LTD. Effective date: 20140114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214192 WUXI, JIANGSU PROVINCE TO: 214111 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140114 Address after: 214111, No. 18, unity North Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Patentee after: JIANGSU XINGUANGLIAN GREEN LIGHTING ENGINEERING CO., LTD. Address before: 214192 Wuxi, Xishan, Xishan Economic Development Zone, North Road, unity, No. 18, No. Patentee before: Jiangsu Xinguanglian Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU XINGUANGLIAN OPTOELECTRONIC CO., LTD. Free format text: FORMER NAME: JIANGSU XINGUANGLIAN GREEN LIGHTING ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214192 Wuxi, Xishan, Xishan Economic Development Zone, North Road, unity, No. 18, No. Patentee after: JIANGSU XGL OPTOELECTRONICS CO., LTD. Address before: 214111, No. 18, unity North Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Patentee before: JIANGSU XINGUANGLIAN GREEN LIGHTING ENGINEERING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20200815 |