CN202452162U - High heat-dissipation dual-light source LED lamp - Google Patents
High heat-dissipation dual-light source LED lamp Download PDFInfo
- Publication number
- CN202452162U CN202452162U CN2011205319462U CN201120531946U CN202452162U CN 202452162 U CN202452162 U CN 202452162U CN 2011205319462 U CN2011205319462 U CN 2011205319462U CN 201120531946 U CN201120531946 U CN 201120531946U CN 202452162 U CN202452162 U CN 202452162U
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- power supply
- lamp housing
- fluorescent tube
- light source
- loam cake
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Abstract
The utility model discloses a high heat-dissipation dual-light source LED (Light Emitting Diode) lamp, which comprises a lamp shade, two power supplies and a double LED lamp component, wherein, the double LED lamp component comprises two LED lamp tubes and a circuit board; the two LED lamp tubes are electrically connected with the two power supplies respectively; the circuit board is used for mounting the LED lamp tubes; the lamp shade comprises a power supply casing, a lamp tube casing and a connecting rod; the power supply casing is used for protecting the power supplies; the lamp tube casing is used for protecting the double LED lamp component; the power supply casing and the lamp tube casing are connected with each other through the connecting rod; and a plurality of heat dissipation holes are formed in the power supply casing and the lamp tube casing, so as to enable the power supply casing and the lamp tube casing to be in the shape of a net. In conclusion, a casing of the lamp shade of the high heat-dissipation dual-light source LED lamp is in the shape of a net, the heat dissipation effect is good, special radiating fins are not needed, the cost is low, and the weight is light.
Description
Technical field
The utility model relates to a kind of LED lamp, relates in particular to the low two light source led lamps of height heat radiation of a kind of good heat dissipation effect, cost.
Background technology
In recent years; Based on characteristics such as energy-saving and environmental protection, high efficiency, small size, long-lives; LED (Light Emitting Diode; Light emitting diode) light fixture more and more receives people's favor, and especially in the application of street lamp, high heat radiation double-light source street has substituted traditional incandescent lamp basically and become a kind of main flow trend with fluorescent lamp.Yet, in the existing LED illuminating street lamp, also exist the problem that radiating effect is poor, remove and install inconvenience.
In order to overcome above-mentioned defective, patent No. ZL200920147730.9 discloses a kind of LED street lamp of high efficiency and heat radiation, and this LED street lamp comprises LED lamp assembly (LED lamp and wiring board), driving power (can abbreviate power supply as), lampshade, protective cover, power storehouse lid; Heat radiation for ease, above-mentioned single light source street lamp has been installed radiator below protective cover, and covers at power storehouse fin is set; Wherein said radiator is the U-shaped tablet with fin; And cover LED lamp assembly and power supply, yet said radiator and fin by the aluminum alloy material extrusion modling, and said radiator will cover whole LED lamp assembly and power supply; Not only cost is high; Make whole LED road lamp cap preponderance, and the heat that the LED street lamp produces can only be through the radiator heat radiation, radiating effect is also bad.
Therefore, be badly in need of a kind of LED lamp that can address the above problem.
The utility model content
The purpose of the utility model provides the low two light source led lamps of height heat radiation of a kind of good heat dissipation effect, cost.
For on realizing purpose is arranged; The utility model discloses the two light source led lamps of a kind of high heat radiation; It comprises lampshade, two power supplys and two LED lamp assembly; The said pair of LED lamp assembly comprise two respectively with two power supplys LED fluorescent tube that electrically connects and the circuit board that the LED fluorescent tube is installed; Said lampshade comprises the fluorescent tube shell of the outer casing of power supply of protecting power supply, the two LED lamp assemblies of protection and connects said outer casing of power supply and the connecting rod of fluorescent tube shell, is arranged with several louvres on said outer casing of power supply and the fluorescent tube shell so that said outer casing of power supply and fluorescent tube shell are netted.
Preferably, said louvre is vertical slotted hole, convenient heat radiation.
Preferably, opening upwards or on the louvre obliquely convexes with unsettled barrier rib, and said barrier rib blocks directly over the said louvre.Particularly, it is curved that the outer barrier rib of opening louvre obliquely seals upper side edge and its upper surface of said louvre.Barrier rib is not hindering on the radiating effect basis of lampshade, effectively protects fluorescent tube and power supply in the lampshade, prevents that dust and rainwater from getting into.
Said outer casing of power supply is connected by power supply loam cake and power supply lower cover and forms; And between said power supply loam cake and power supply lower cover, form the power source cavity hold power supply; End in said outer casing of power supply forms the through hole that supplies mounting rod and electric wire to pass; Said connecting rod one end is fixedly connected with said power supply lower cover, and the other end is fixedly connected with said fluorescent tube shell.Said power supply loam cake can be fixedly connected through screw with the power supply lower cover, also can link together through the engaging of buckle assembly.During dismounting LED lamp, only need the opening power loam cake, unclamp the screw that the LED lamp is fixed on mounting rod again and get final product, need not the lamp removal pipe shell, be easy to dismounting and keep in repair.
Preferably; Cover under the said power supply and offer the mounting groove that said power supply is installed; The side that said mounting groove closes on said through hole is fixed with through screw and presses frame, said press be formed with between frame and the mounting groove with said lead to the hole site relatively and hold the fixing hole of said mounting rod.Such scheme makes that the connection between mounting rod and the said lampshade is stable.
Said fluorescent tube shell comprises lamp housing loam cake and lamp housing protecgulum; Said connecting rod is fixedly connected with said outer casing of power supply, lamp housing loam cake and lamp housing protecgulum respectively; And an end of said lamp housing loam cake links to each other with the front end of said outer casing of power supply, and the other end links to each other with said lamp housing protecgulum and forms the fluorescent tube chamber that fluorescent tube is installed with said lamp housing protecgulum.Such scheme makes and only need open the lamp housing loam cake and get final product when changing fluorescent tube, need not the dismantling power shell, is easy to the dismounting maintenance.
Preferably, said lamp housing loam cake takes the shape of the letter U tabular, is formed with on the said lamp housing protecgulum and the corresponding U-lag of said lamp housing loam cake, and the U-shaped zone of said U-lag and said lamp housing loam cake constitutes said fluorescent tube chamber.Be formed with U-lag on the said lamp housing protecgulum, when making the dismounting fluorescent tube, need not to dismantle the lamp housing protecgulum.
Particularly, be formed with on the said lamp housing protecgulum and can stretch into said lamp housing loam cake and engage the limit with said lamp housing loam cake cooperates, said engaging has protruded out projection on the limit, covers on the said lamp housing to be provided with the groove that matches with said projection.After the lamp housing loam cake installed, said projection stretched into said groove and engages with it, prevents the dislocation of lamp housing loam cake.
Preferably, said connecting rod has two and be symmetrically set in said lampshade both sides, and the front end of two said connecting rods stretches into said fluorescent tube chamber, and end stretches in the said power source cavity.Such scheme makes that whole lampshade structure is firm.
Compared with prior art, be arranged with some louvres on the lampshade of the two light source led lamps of the said high heat radiation of the utility model and make the shell of said lampshade be netted, good heat dissipation effect, and need not special fin, cost is low, and is in light weight.On the other hand, the utility model adopts the LED fluorescent tube to do light source, not only energy-saving and environmental protection, and luminous efficiency is high, volume is little, the life-span is long.Again on the one hand, the utility model adopts two LED fluorescent tubes to do light source, and luminosity is high.
Description of drawings
Fig. 1 is the stereogram of the utility model lampshade.
Fig. 2 is the stereogram of another angle of the utility model lampshade.
Fig. 3 is the three-dimensional exploded view of the utility model lampshade.
Fig. 4 is the stereogram of the two light source led lamps of the high heat radiation of the utility model.
Fig. 5 is the two light source led lamps of the high heat radiation vertical view behind power supply loam cake and the lamp housing loam cake of dismantling among Fig. 4.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
With reference to figure 4 to Fig. 5; The two light source led lamps 100 of a kind of high heat radiation are disclosed; The two light source led lamps 100 of said high heat radiation comprise lampshade 101, two power supplys 102 and two LED lamp assembly (not shown); The said pair of LED lamp assembly comprise two respectively with two power supplys 102 LED fluorescent tube that electrically connects and the circuit boards that the LED fluorescent tube is installed, said power supply 102 is installed in the said power source cavity 13, said pair of LED lamp assembly is installed in the said fluorescent tube chamber 23 and with said power supply 102 and electrically connects.
Referring to figs. 1 to Fig. 3; Said lampshade 101 comprises the outer casing of power supply 10 of protecting power supply 102, the fluorescent tube shell 20 of the two LED lamp assemblies of protection and the connecting rod 30 that connects said outer casing of power supply 10 and fluorescent tube shell 20, is arranged with several louvres 70 so that said outer casing of power supply 10 is netted with fluorescent tube shell 20 on said outer casing of power supply 10 and the fluorescent tube shell 20.Wherein, the installing plate that the LED fluorescent tube is installed is installed on the connecting rod 30, and circuit board is installed on the installing plate.
The preferably, referring to figs. 1 to Fig. 3, said louvre 70 is vertical slotted hole, and opening upwards or on the louvre obliquely 70 convexes with unsettled barrier rib 71, and said barrier rib 71 blocks directly over the said louvre 70.Particularly, upper side edge and its upper surface of the said louvre 70 of barrier ribs 71 sealings outside the opening louvre 70 obliquely are curved.
Referring to figs. 1 to Fig. 3; Said outer casing of power supply 10 is connected by power supply loam cake 11 and power supply lower cover 12 and forms; And between said power supply loam cake 11 and power supply lower cover 12, form the power source cavity 13 hold power supply 102; End in said outer casing of power supply 10 forms the through hole 14 that supplies the mounting rod (not shown) to pass, and said connecting rod 30 1 ends are fixedly connected with said power supply lower cover 12, and the other end is fixedly connected with said fluorescent tube shell 20.Wherein, said power supply loam cake 11 is placed on the power supply lower cover 12 and through screw 51 and fixes.
The preferably; With reference to figure 3 and Fig. 5; Offer the mounting groove 121 that said power supply 102 is installed on the said power supply lower cover 12; The side that said mounting groove 121 closes on said through hole is fixed with through screw 52 and presses frame 41, said press be formed with between frame 41 and the mounting groove 121 with said through hole 14 positions relatively and hold the fixing hole 42 of said mounting rod.When mounting rod was street lamp pole, the high heat radiation of the utility model single light source LED lamp 100 can be made street lamp and use.
Referring to figs. 1 to Fig. 3; Said fluorescent tube shell 20 comprises lamp housing loam cake 21 and lamp housing protecgulum 22; Said connecting rod 30 is fixedly connected with lamp housing protecgulum 22 with said power supply lower cover 12, lamp housing loam cake 21 respectively; And an end of said lamp housing loam cake 21 links to each other with the front end of said outer casing of power supply 10, and the other end links to each other with said lamp housing protecgulum 22 and forms the fluorescent tube chamber 23 that fluorescent tube is installed with said lamp housing protecgulum 22.Wherein, said fluorescent tube chamber 23 and said power source cavity 13 connect each other.
The preferably; Referring to figs. 1 to Fig. 3; Said connecting rod 30 has two and be symmetrically set in said lampshade 101 both sides; Offer first screw 31, second screw 32 and the 3rd screw 33 on its shaft; And the front end of two said connecting rods 30 stretches into said fluorescent tube chamber 23 and is fixedly connected with said lamp housing protecgulum 22; End stretches in the said power source cavity 13 and with affiliated power supply lower cover 12 and is fixedly connected, and said power supply lower cover 12 is provided with and the 3rd corresponding installing hole 63 of said the 3rd screw 33, and said lamp housing loam cake 21 is provided with and the second corresponding installing hole 62 of said second screw 32; Said lamp housing protecgulum 22 is provided with and the first corresponding installing hole 60 of said first screw 31, thereby several screws pass the screw 31,32,33 and the installing hole 61,62,63 of above-mentioned correspondence respectively power supply lower cover 12, lamp housing protecgulum 22 and lamp housing loam cake 21 is fixed together.
The preferably, two said connecting rods 30 are aluminum pipe, and the end of said connecting rod 30 extends to said power supply 102 both sides respectively to form radiating tube.Particularly, said connecting rod 30 shaft that is positioned at 23 places, fluorescent tube chamber is outward extended with fin 35.
The preferably, with reference to figure 3, said lamp housing loam cake 21 takes the shape of the letter U tabular, is formed with on the said lamp housing protecgulum 22 and said lamp housing loam cake 21 corresponding U-lags 211, and said U-lag 211 constitutes said fluorescent tube chamber 23 with the U-shaped zone of said lamp housing loam cake 21.Particularly, be formed with on the said lamp housing protecgulum 22 and can stretch into said lamp housing loam cake 21 and engage limit 222 with said lamp housing loam cake 21 cooperates, said engaging has protruded out projection 34 on the limit, covers on the said lamp housing to be provided with the groove 64 that matches with said projection.
Referring to figs. 1 to Fig. 5, when the two light source led lamp 100 of high heat radiation is installed, be installed in power supply 102 in the mounting groove 121 of power supply lower cover 12 through screw; Power supply 102 both sides that the end (radiating tube) of connecting rod 30 is inserted power source cavity 13, and use screw 54 to pass the 3rd installing hole 63 and be threaded with the 3rd screw 33, so that the end of connecting rod 30 is fixed on the power supply lower cover 12; Two LED lamp assemblies are installed in the fluorescent tube chamber 23 and with power supply 102 electrically connect, use screw to pass first installing hole 61 and be threaded, so that lamp housing protecgulum 22 is fixed on the front end of said connecting rod 30 with first screw 31; Lamp housing loam cake 21 is placed on two LED lamp assemblies top, and the projection 34 on the lamp housing protecgulum 22 stretches into the groove 64 on the lamp housing loam cake 21, so that lamp housing loam cake 21 engages with said lamp housing protecgulum 22; Use screw 53 to pass second installing hole 62 and be threaded,, thereby realize fixing of lamp housing loam cake 21 and lamp housing protecgulum 22 and power supply lower cover 12 so that said lamp housing loam cake 21 is fixedly connected with connecting rod 30 with second screw 32; Mounting rod and electric wire are stretched into mounting groove 121 through through hole 14; To press frame 41 through screw 52 is fixed on the mounting groove; Along with the rotation of screw 52 is stretched into; Press frame 41 and constantly press mounting rod, press in the fixing hole 42 that forms between frame 41 and the mounting groove 121, electric wire and said power supply 102 are electrically connected until mounting rod is fastened in; Power supply loam cake 11 is placed on the power supply lower cover 12, and fixing through screw 51, accomplish the installation of the two light source led lamps 100 of whole high heat radiation.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. two light source led lamps of a high heat radiation; It is characterized in that: comprise lampshade, two power supplys and two LED lamp assembly; The said pair of LED lamp assembly comprise two respectively with two power supplys LED fluorescent tube that electrically connects and the circuit board that the LED fluorescent tube is installed; Said lampshade comprises the fluorescent tube shell of the outer casing of power supply of protecting power supply, the two LED lamp assemblies of protection and connects said outer casing of power supply and the connecting rod of fluorescent tube shell, is arranged with several louvres on said outer casing of power supply and the fluorescent tube shell so that said outer casing of power supply and fluorescent tube shell are netted.
2. the two light source led lamps of high heat radiation as claimed in claim 1, it is characterized in that: said louvre is vertical slotted hole.
3. the two light source led lamps of high heat radiation as claimed in claim 1, it is characterized in that: opening upwards or on the louvre obliquely convexes with unsettled barrier rib, and said barrier rib blocks directly over the said louvre.
4. the two light source led lamps of high heat radiation as claimed in claim 3 is characterized in that: it is curved that the outer barrier rib of opening louvre obliquely seals upper side edge and its upper surface of said louvre.
5. the two light source led lamps of high heat radiation as claimed in claim 1; It is characterized in that: said outer casing of power supply is connected by power supply loam cake and power supply lower cover and forms; And between said power supply loam cake and power supply lower cover, form the power source cavity hold power supply; End in said outer casing of power supply forms the through hole that supplies mounting rod and electric wire to pass, and said connecting rod one end is fixedly connected with said power supply lower cover, and the other end is fixedly connected with said fluorescent tube shell.
6. the two light source led lamps of high heat radiation as claimed in claim 5; It is characterized in that: cover under the said power supply and offer the mounting groove that said power supply is installed; The side that said mounting groove closes on said through hole is fixed with through screw and presses frame, said press be formed with between frame and the mounting groove with said lead to the hole site relatively and hold the fixing hole of said mounting rod.
7. the two light source led lamps of high heat radiation as claimed in claim 1; It is characterized in that: said fluorescent tube shell comprises lamp housing loam cake and lamp housing protecgulum; Said connecting rod is fixedly connected with said outer casing of power supply, lamp housing loam cake and lamp housing protecgulum respectively; And an end of said lamp housing loam cake links to each other with the front end of said outer casing of power supply, and the other end links to each other with said lamp housing protecgulum and forms the fluorescent tube chamber that fluorescent tube is installed with said lamp housing protecgulum.
8. the two light source led lamps of high heat radiation as claimed in claim 7; It is characterized in that: said lamp housing loam cake takes the shape of the letter U tabular; Be formed with on the said lamp housing protecgulum and the corresponding U-lag of said lamp housing loam cake, the U-shaped zone of said U-lag and said lamp housing loam cake constitutes said fluorescent tube chamber.
9. the two light source led lamps of high heat radiation as claimed in claim 8; It is characterized in that: be formed with on the said lamp housing protecgulum and can stretch into said lamp housing loam cake and engage the limit with said lamp housing loam cake cooperates; Said engaging has protruded out projection on the limit, covers on the said lamp housing to be provided with the groove that matches with said projection.
10. the two light source led lamps of high heat radiation as claimed in claim 1 is characterized in that: said connecting rod has two and be symmetrically set in said lampshade both sides, and the front end of two said connecting rods stretches in the said fluorescent tube shell, and end stretches in the said outer casing of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205319462U CN202452162U (en) | 2011-12-16 | 2011-12-16 | High heat-dissipation dual-light source LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205319462U CN202452162U (en) | 2011-12-16 | 2011-12-16 | High heat-dissipation dual-light source LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452162U true CN202452162U (en) | 2012-09-26 |
Family
ID=46868025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205319462U Expired - Fee Related CN202452162U (en) | 2011-12-16 | 2011-12-16 | High heat-dissipation dual-light source LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234128A (en) * | 2013-04-28 | 2013-08-07 | 江苏华牌节能科技有限公司 | Dual LED (Light Emitting Diode) lamp |
| CN104165339A (en) * | 2013-05-17 | 2014-11-26 | 全亿大科技（佛山）有限公司 | LED (light emitting diode) illuminating lamp |
-
2011
- 2011-12-16 CN CN2011205319462U patent/CN202452162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234128A (en) * | 2013-04-28 | 2013-08-07 | 江苏华牌节能科技有限公司 | Dual LED (Light Emitting Diode) lamp |
| CN103234128B (en) * | 2013-04-28 | 2015-05-06 | 江苏华牌节能科技有限公司 | Dual LED (Light Emitting Diode) lamp |
| CN104165339A (en) * | 2013-05-17 | 2014-11-26 | 全亿大科技（佛山）有限公司 | LED (light emitting diode) illuminating lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |