CN102155658A - High-power LED (light emitting diode) illuminating lamp - Google Patents
High-power LED (light emitting diode) illuminating lamp Download PDFInfo
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- CN102155658A CN102155658A CN2011100790904A CN201110079090A CN102155658A CN 102155658 A CN102155658 A CN 102155658A CN 2011100790904 A CN2011100790904 A CN 2011100790904A CN 201110079090 A CN201110079090 A CN 201110079090A CN 102155658 A CN102155658 A CN 102155658A
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- illuminating lamp
- lamp body
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- led illuminating
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Abstract
The invention discloses a high-power LED (light emitting diode) illuminating lamp which comprises a power connecting lamp head, a radiating lamp body, an LED assembly and a lamp cover, wherein the LED assembly is arranged below the radiating lamp body; the radiating lamp body comprises a shell the basic shape of which is tubular, and the shell is provided with a radiating part and a cover pipe part positioned above the radiating part; the power connecting lamp head is positioned in the cover pipe part; and the top of the cover pipe part is higher than the power connecting lamp head. According to the invention, based on the structural design that the power connecting lamp head is positioned in the cover pipe part and the top of the cover pipe part is higher than the power connecting lamp head, the power connecting lamp head is hidden in the cover pipe part, when the illuminating lamp provided by the invention is in use, a node lamp head and a corresponding lamp seat are covered by the cover pipe part, because the cover pipe part can be designed in appearance fully during manufacturing, and can not be influenced by a standard power connecting lamp head and a circumscribed lamp seat, the integral aesthetic feeling can be improved effectively.
Description
Technical field
The invention belongs to the structure of the lighting lamp design field, be specifically related to a kind of high-power LED illuminating lamp.
Background technology
LED lamp power consumption is low, and fabulous energy-saving effect is arranged.A 100W is 8 meters apart from ground level, and illumination is 30LUX, and luminous flux is the electricity-saving lamp of 4800LM, compare with the LED lamp of same index, LED lamp power consumption only be electricity-saving lamp 1/5th, common tengsten lamp 1/20th to a thirtieth.LED also have the life-span long, volume is little, can design strong advantages such as (promptly realizing the random layout of illumination light).Over past ten years, for further developing the potential advantages of LED, realizing aspects such as industrialization technology high-power, the high-efficiency LED chip production technology, the input huge fund is not stinted by many countries.In 1998, the U.S. started " national semiconductor lighting plan " in succession in 2000 as Japan.China is also in calendar year 2001 863 Program project verification, in June, 2003 emergency start " national semiconductor lighting engineering ".Now, owing to inject the excitaton source of generation different color and the technical process such as proportion relation of brightness at chip-count, carrier, manufacture difficulty is cracked and grasps by assembly, makes the LED lamp realize the advantage that working voltage is low, usefulness is high, volume is little, stability is strong, the corresponding time short, color can be changeable.As the power source of LED illuminator, promptly voltage and current then is the key of LED lamp.Power supply, constant-current source are made up of many electronic devices, and the heat that they distribute in the work causes the electronic device damage, and even directly influences the system-wide service behaviour life-span.Normal your work the LED lamp more than 50,000 hours of former instinct just can't be discharged because of high heat in the work, is difficult in actual applications break through 10,000 hours, and the hundreds of of can only working that has is hour just no longer luminous.For solve heat that the LED lamp come out and the heat that comes out for LED illuminating circuit system in luminescence process, all be with power supply, constant-current source, the assembling of LED separated into two parts basically to the great power LED more than the 10W etc. in the world at present, spread heat is handled.Solving on the heat dissipation problem all is to adopt the way of dispelling the heat by fin in the arc mode at the back side of LED illuminator basically.Make volume very big and weight is heavier in order to reach certain area of dissipation, cost height not only, and use also not convenient.This defective has limited the extensive use of LED lamp to a great extent, also is to cause the LED lamp especially high-powered LED lamp can not widespread usage and the one of the main reasons of popularization.In addition, the key of heat radiation depends on heat sink material and area of dissipation and ventilation degree, the forbidden zone of certain traditional LED lamp and cross-ventilation dispels the heat.For preventing that air from entering the LED light fixture, the way that seals is nearly all adopted in the not oxidized and corrosion of holding circuit and electrical equipment, emphasizes water resistance, and this just further causes difficulty to heat radiation.
In addition, the lamp tail bit of high-powered LED lamp all is provided with a screw thread or a buckle-type electric contact that matches with illuminating lamp holder with the city at present, screws in the lamp socket during use to be used for connecting with civil power.Because lamp socket and part electric contact expose, and cause its overall appearance aesthetic feeling relatively poor.
Summary of the invention
Thereby the purpose of this invention is to provide a kind of high-power LED illuminating lamp that built-in electric contact improves overall appearance that has.
The technical scheme that realizes the object of the invention is: a kind of high-power LED illuminating lamp comprises connecing socket, heat radiation lamp body, LED assembly and lampshade; Described LED assembly is arranged on heat radiation lamp body below; Described heat radiation lamp body comprises that basic configuration is the housing of pipe shape, and described housing is divided into radiating part and is positioned at the vestlet portion of radiating part top; The described socket that connects is arranged in vestlet portion, and described vestlet portion top exceeds and connects socket.
In the such scheme, described radiating part central authorities are provided with wire barrel, are provided with fin between described wire barrel outer wall and the radiating part inwall.
In the such scheme, adjacent fin surrounds the convection current duct; Described radiating part outer wall bottom is provided with the annular air admission hole with the convection current hole link.
In the such scheme, with the air inlet duct equal-height position, described fin is provided with the ring-type breach.
In the such scheme, this illuminating lamp also comprises the lamp holder connector; Described lamp holder connector is provided with the district that is threaded, wiring hole and is positioned at the fastener hole in the wiring hole outside; Described connect socket be screwed in the lamp holder connector be threaded the district on; Described lamp holder connector is fixed on the top of radiating tube or fin in the heat radiation lamp body by screw.
In the such scheme, the described district that is threaded is arranged on lamp holder connector top, and the bottom of described lamp holder connector is provided with fastening boss, and described fastener hole runs through fastening boss.
In the such scheme, form heat dissipation channel between the adjacent fastening boss, described heat dissipation channel all is communicated with convection current duct and wire barrel vestibule.
In the such scheme, this illuminating lamp also comprises the lamp body connector, and described lamp body connector comprises roof and tubulose shell wall, and its roof is provided with wiring hole and fastener hole, and the inwall of its tubulose shell wall is provided with internal thread; Described LED assembly is fixed on self and lamp body connector on the heat radiation lamp body bottom by screw; Described lampshade top is provided with external screw thread, and described lampshade is screwed on the lamp body connector inwall.
In the such scheme, described lamp body connector tubulose shell wall external diameter is all identical with heat radiation lamp body housing external diameter with the lampshade external diameter.
In the such scheme, described fin and convection current duct are provided with along the housing central axial direction.
The present invention has positive effect:
(1) among the present invention, by the described socket that connects is arranged in vestlet portion, and make described vestlet portion top exceed the structural design that connects socket, make that connecing socket is built in the vestlet portion, in use, this vestlet portion shelters from node lamp holder and corresponding lamp socket, because this vestlet portion during fabrication, can carry out sufficient design for aesthetic to it, can not be subjected to the influence that standardization connects socket and external lamp socket, so can effectively improve overall aesthetic.
(2) among the present invention, adjacent fin surrounds the convection current duct; Described radiating part outer wall bottom is provided with the annular air admission hole with the convection current hole link.This kind structure makes full use of the thermal current rising principle, and cold air is entered from air admission hole, rises on the convection current duct and overflows, and forms air communication channel, thereby has better heat radiating effect.
(3) among the present invention, with the air inlet duct equal-height position, described fin is provided with the ring-type breach, the existence of this breach has further improved cross-ventilation circulation effect, has also promptly further improved radiating effect.
(4) among the present invention, this illuminating lamp also comprises the lamp holder connector; The formation heat dissipation channel of adjacent fastening boss, described heat dissipation channel all is communicated with convection current duct and wire barrel vestibule.The existence of this heat dissipation channel, making electronic module put into the wire barrel vestibule becomes possibility, has also further improved cross-ventilation circulation effect, has also promptly further improved radiating effect, has effectively promoted the life-span of electronic devices and components.
(5) among the present invention, the existence of lamp holder connector and lamp body connector makes that the assembling of this kind LED illuminating lamp is more convenient.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of explosive view of high-power LED illuminating lamp shown in Figure 1.
Reference numeral is: connect socket 1, heat radiation lamp body 2, LED assembly 3, lampshade 4, housing 21, radiating part 211, vestlet portion 212, wire barrel 5, fin 6, convection current duct 71, air admission hole 72, ring-type breach 61, lamp holder connector 8, the district 81 that is threaded, wiring hole 82, fastener hole 83, heat dissipation channel 84, fastening boss 85, wire barrel vestibule 51, lamp body connector 9, roof 91, tubulose shell wall 92, wiring hole 911, fastener hole 912, external screw thread 41, electronic module 100, lead 200.
The specific embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of specific embodiment of the present invention, and wherein Fig. 1 is a kind of structural representation of the present invention; Fig. 2 is a kind of explosive view of high-power LED illuminating lamp shown in Figure 1.
Present embodiment is a kind of high-power LED illuminating lamp, sees Fig. 1 and Fig. 2, comprises connecing socket 1, heat radiation lamp body 2, LED assembly 3, lampshade 4, lamp holder connector 8 and lamp body connector 9.
Described heat radiation lamp body 2 comprises that basic configuration is the housing 21 of pipe shape, and described housing 21 is divided into radiating part 211 and is positioned at the vestlet portion 212 of radiating part 211 tops; The described socket 1 that connects is arranged in vestlet portion 212, and described vestlet portion 212 tops exceed and connect socket 1.
Described radiating part 211 central authorities are provided with wire barrel 5, are provided with fin 6 between described wire barrel 5 outer walls and radiating part 211 inwalls.Adjacent fin 6 surrounds convection current duct 71, and described fin 6 and convection current duct 71 are along housing 21 central axial direction settings; Described radiating part 211 outer wall bottoms are provided with the annular air admission hole 72 that is communicated with convection current duct 71.
With the air inlet duct equal-height position, described fin 6 is provided with ring-type breach 61.The degree of depth of this breach 61 wire barrel 5 outer walls that go directly.
Described lamp holder connector 8 is provided with and is threaded district 81, wiring hole 82 and is positioned at the fastener hole 83 in wiring hole 82 outsides; Described connect socket 1 be screwed in lamp holder connector 8 be threaded the district 81 on; Described lamp holder connector 8 is fixed on the top of radiating tube or fin 6 in the heat radiation lamp body 2 by screw.The described district 81 that is threaded is arranged on lamp holder connector 8 tops, and the bottom of described lamp holder connector 8 is provided with fastening boss 85, and described fastener hole 83 runs through fastening boss 85.Form heat dissipation channel 84 between the adjacent fastening boss 85, described heat dissipation channel 84 all is communicated with convection current duct 71 and wire barrel 5 vestibules 51.Electronic module 100 is arranged in wire barrel 5 vestibules 51.
Described lamp body connector 9 comprises roof 91 and tubulose shell wall 92, and its roof 91 is provided with wiring hole 911 and fastener hole 912, and the inwall of its tubulose shell wall 92 is provided with internal thread 921; Described LED assembly 3 is fixed on self and lamp body connector 9 on heat radiation lamp body 2 bottoms by screw; Described lampshade 4 tops are provided with external screw thread 41, and described lampshade 4 is screwed on lamp body connector 9 inwalls.
Described lamp body connector 9 tubulose shell walls 92 external diameters are all identical with heat radiation lamp body 2 housings 21 external diameters with lampshade 4 external diameters.
Present embodiment has the following advantages:
(1) in the present embodiment, by the described socket that connects is arranged in vestlet portion, and make described vestlet portion top exceed the structural design that connects socket, make that connecing socket is built in the vestlet portion, in use, this vestlet portion shelters from node lamp holder and corresponding lamp socket, because this vestlet portion during fabrication, can carry out sufficient design for aesthetic to it, can not be subjected to the influence that standardization connects socket and external lamp socket, so can effectively improve overall aesthetic.
(2) in the present embodiment, adjacent fin surrounds the convection current duct; Described radiating part outer wall bottom is provided with the annular air admission hole with the convection current hole link.This kind structure makes full use of the thermal current rising principle, and cold air is entered from air admission hole, rises on the convection current duct and overflows, and forms air communication channel, thereby has better heat radiating effect.
(3) in the present embodiment, with the air inlet duct equal-height position, described fin is provided with the ring-type breach, the existence of this breach has further improved cross-ventilation circulation effect, has also promptly further improved radiating effect.
(4) in the present embodiment, this illuminating lamp also comprises the lamp holder connector; Form heat dissipation channel between the adjacent fastening boss, described heat dissipation channel all is communicated with convection current duct and wire barrel vestibule.The existence of this heat dissipation channel, making electronic module put into the wire barrel vestibule becomes possibility, has also further improved cross-ventilation circulation effect, has also promptly further improved radiating effect, has effectively promoted the life-span of electronic devices and components.
(5) in the present embodiment, the existence of lamp holder connector and lamp body connector makes that the assembling of this kind LED illuminating lamp is more convenient.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (10)
1. a high-power LED illuminating lamp comprises connecing socket (1), heat radiation lamp body (2), LED assembly (3) and lampshade (4); Described LED assembly (3) is arranged on heat radiation lamp body (2) below; It is characterized in that: described heat radiation lamp body (2) comprises that basic configuration is the housing (21) of pipe shape, and described housing (21) is divided into radiating part (211) and is positioned at the vestlet portion (212) of radiating part (211) top; The described socket (1) that connects is arranged in vestlet portion (212), and described vestlet portion (212) top exceeds and connects socket (1).
2. high-power LED illuminating lamp according to claim 1 is characterized in that: described radiating part (211) central authorities are provided with wire barrel (5), are provided with fin (6) between described wire barrel (5) outer wall and radiating part (211) inwall.
3. high-power LED illuminating lamp according to claim 2 is characterized in that: adjacent fin (6) surrounds convection current duct (71); Described radiating part (211) outer wall bottom is provided with the annular air admission hole (72) that is communicated with convection current duct (71).
4. high-power LED illuminating lamp according to claim 3 is characterized in that: with the air inlet duct equal-height position, described fin (6) is provided with ring-type breach (61).
5. high-power LED illuminating lamp according to claim 2 is characterized in that: this illuminating lamp also comprises lamp holder connector (8); Described lamp holder connector (8) is provided with the district (81) that is threaded, wiring hole (82) and is positioned at the fastener hole (83) in wiring hole (82) outside; Described connecing in the district (81) that is threaded that socket (1) is screwed in lamp holder connector (8); Described lamp holder connector (8) is fixed on the top of middle radiating tube of heat radiation lamp body (2) or fin (6) by screw.
6. high-power LED illuminating lamp according to claim 5, it is characterized in that: the described district (81) that is threaded is arranged on lamp holder connector (8) top, the bottom of described lamp holder connector (8) is provided with fastening boss (85), and described fastener hole (83) runs through fastening boss (85).
7. high-power LED illuminating lamp according to claim 6 is characterized in that: form heat dissipation channel (84) between the adjacent fastening boss (85), described heat dissipation channel (84) all is communicated with convection current duct (71) and wire barrel (5) vestibule (51).
8. high-power LED illuminating lamp according to claim 2, it is characterized in that: this illuminating lamp also comprises lamp body connector (9), described lamp body connector (9) comprises roof (91) and tubulose shell wall (92), its roof (91) is provided with wiring hole (911) and fastener hole (912), and the inwall of its tubulose shell wall (92) is provided with internal thread (921);
Described LED assembly (3) is fixed on self and lamp body connector (9) on heat radiation lamp body (2) bottom by screw;
Described lampshade (4) top is provided with external screw thread (41), and described lampshade (4) is screwed on lamp body connector (9) inwall.
9. high-power LED illuminating lamp according to claim 8 is characterized in that: described lamp body connector (9) tubulose shell wall (92) external diameter is all identical with heat radiation lamp body (2) housing (21) external diameter with lampshade (4) external diameter.
10. according to the described high-power LED illuminating lamp of claim 2-9 to, it is characterized in that: described fin (6) and convection current duct (71) are along housing (21) central axial direction setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100790904A CN102155658A (en) | 2011-03-30 | 2011-03-30 | High-power LED (light emitting diode) illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100790904A CN102155658A (en) | 2011-03-30 | 2011-03-30 | High-power LED (light emitting diode) illuminating lamp |
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| Publication Number | Publication Date |
|---|---|
| CN102155658A true CN102155658A (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100790904A Pending CN102155658A (en) | 2011-03-30 | 2011-03-30 | High-power LED (light emitting diode) illuminating lamp |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100091487A1 (en) * | 2008-10-13 | 2010-04-15 | Hyundai Telecommunication Co., Ltd. | Heat dissipation member having variable heat dissipation paths and led lighting flood lamp using the same |
| CN201487703U (en) * | 2009-07-06 | 2010-05-26 | 蔡州 | LED projection lamp |
| CN101725857A (en) * | 2010-01-22 | 2010-06-09 | 深圳市日锋电子有限公司 | LED bulb |
| CN202082655U (en) * | 2011-03-30 | 2011-12-21 | 金和平 | High-power LED (Light-emitting Diode) illuminating lamp |
-
2011
- 2011-03-30 CN CN2011100790904A patent/CN102155658A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100091487A1 (en) * | 2008-10-13 | 2010-04-15 | Hyundai Telecommunication Co., Ltd. | Heat dissipation member having variable heat dissipation paths and led lighting flood lamp using the same |
| CN201487703U (en) * | 2009-07-06 | 2010-05-26 | 蔡州 | LED projection lamp |
| CN101725857A (en) * | 2010-01-22 | 2010-06-09 | 深圳市日锋电子有限公司 | LED bulb |
| CN202082655U (en) * | 2011-03-30 | 2011-12-21 | 金和平 | High-power LED (Light-emitting Diode) illuminating lamp |
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Application publication date: 20110817 |