CN202927514U - Fin-type light-emitting diode (LED) corn light - Google Patents
Fin-type light-emitting diode (LED) corn light Download PDFInfo
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- CN202927514U CN202927514U CN2012202902571U CN201220290257U CN202927514U CN 202927514 U CN202927514 U CN 202927514U CN 2012202902571 U CN2012202902571 U CN 2012202902571U CN 201220290257 U CN201220290257 U CN 201220290257U CN 202927514 U CN202927514 U CN 202927514U
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Abstract
The utility model relates to a fin-type light-emitting diode (LED) corn light comprising a light cup, a light source drive, a cooling electric fan, a fin heat dissipater, a top edge light cup and a top edge heat conducting gasket. A convection channel is formed by a hole seam on the fin heat dissipater and an air flow venting hole inside the fin heat dissipater. An air circulation circuit is formed by a light cup in-out venting hole in the light cup and two ends of the convection channel. When the corn light is used, the hole seam on the fin heat dissipater and the air flow venting hole are used for forming the convection channel, the two ends of the convection channel and the in-out venting hole in a light head are used for forming the air circulation circuit, the cooling electric fan accelerates the speed of air circulation, improvement of heat dissipation effects is benefited, service life is prolonged, and meanwhile reduction of luminous decay of the light is benefited. The corn light can directly replace a traditional filament lamp and an energy-saving lamp, and fully achieves the effects of being energy-saving, green and environment-friendly of the LED light source, does not generate any waste, and therefore achieves the aim of being environment-friendly.
Description
[technical field]
The utility model relates to a kind of light fixture, specifically refers to a kind of fin type warehouse lamp of the LED lighting field for office building, factory floor, warehouse, garden, lawn and wall.
[background technology]
The various LED corn lamps that throw light on for daily life are arranged in the prior art. during use, because its most of LED corn lamp all is to adopt section bar to dispel the heat or do not use fin slices radiator, easily so that radiating effect is not good, cause light fixture light decay fast, serious reduction of service life.
[utility model content]
The utility model technical purpose is the fin type LED corn lamp that provides a kind of in order to solve the problem that above-mentioned prior art exists and increase the service life, reduce light fixture light decay and energy-conserving and environment-protective.
In order to realize above-mentioned technical purpose, the utility model provides a kind of fin type LED corn lamp, it comprise the Lamp cup that is connected with extraneous power supply, respectively be placed in Lamp cup inside power supply driver and cooling electric fan, be installed on fin slices radiator on the Lamp cup, be installed on the top margin Lamp cup of fin slices radiator upper surface and be installed on top margin heat-conducting pad between top margin Lamp cup and the fin slices radiator; The hole seam that is arranged on the fin slices radiator forms convection channel with the air flow ventilating hole that is arranged at fin slices radiator inside; The Lamp cup turnover air vent and the convection channel two ends that are arranged on the Lamp cup form air circulation loop.
According to above-mentioned technical characteristics, described fin slices radiator comprises fin heat radiation skeleton, is arranged at the fin heat-sink unit that the annular array of axle is arranged centered by fin heat radiation skeleton of fin heat radiation skeleton periphery.
According to above-mentioned technical characteristics, described heat radiation skeleton is made of cylindrical shell, and these inner barrel central authorities are provided with at least three gas channels, and this cylindrical shell periphery is respectively arranged with a plurality of fin heat radiation accepting grooves be used to accommodating the fin heat-sink unit.
According to above-mentioned technical characteristics, described fin heat-sink unit comprises be used to the side conducting strip that is contained in fin heat radiation accepting groove inside, is installed on the side Lamp cup of side conducting strip periphery and is used for installing side conducting strip, side Lamp cup in the side screw of fin heat radiation accepting groove inside.
According to above-mentioned technical characteristics, described side Lamp cup comprises aluminium base and is arranged at the LED that a plurality of matrixes above the aluminium base are arranged.
According to above-mentioned technical characteristics, form porose seam between described side Lamp cup and the side Lamp cup.
According to above-mentioned technical characteristics, described Lamp cup comprises the light fitting that direct extraneous power supply spiral connects and is installed on lamp holder above the light fitting.
According to above-mentioned technical characteristics, be provided with on the described lamp holder for the Lamp cup turnover air vent that ventilates, described lamp holder center of inside is provided with the short support column for the support drive power supply, is provided with on the described lamp holder inwall for the dagger of drawing money on credit that supports the cooling electric fan.
According to above-mentioned technical characteristics, described top margin Lamp cup comprises the aluminium base that is directly fixed on the top margin heat-conducting pad and is installed on a plurality of LED above the aluminium base.
Useful technique effect of the present utility model: because the hole seam that is arranged on the fin slices radiator forms convection channel with the air flow ventilating hole that is arranged at fin slices radiator inside; The Lamp cup turnover air vent and the convection channel two ends that are arranged on the Lamp cup form air circulation loop, during use, utilize the hole seam on the fin slices radiator to form convection channel with the air flow ventilating hole, recycle these convection channel two ends and be arranged at turnover air vent formation air circulation loop on the lamp holder, the cooling electric fan is accelerated the speed of circulation of air again, be conducive to improve radiating effect, increase the service life thereby reach, be conducive to simultaneously reduce the light fixture light decay.This light fixture can directly replace traditional incandescent lamp and electricity-saving lamp, gives full play to the energy-conservation environmental protection of led light source, does not produce any refuse, thereby reaches the purpose of environmental protection.
For the purpose of this utility model, structural feature and function thereof are had further understanding, hereby cooperate accompanying drawing to be described in detail as follows:
[description of drawings]
Fig. 1 is the stereogram of fin type LED corn lamp in the utility model;
Fig. 2 is the three-dimensional exploded view of fin type LED corn lamp in the utility model;
Fig. 3 is the heat radiation schematic diagram of fin type LED corn lamp in the utility model.
[specific embodiment]
See also Fig. 1 to shown in Figure 3, illustrate that below in conjunction with embodiment the utility model provides a kind of fin type LED corn lamp, it comprise the Lamp cup 1 that is connected with extraneous power supply, respectively be placed in Lamp cup 1 inside power supply driver 2 and cooling electric fan 3, be installed on fin slices radiator 4 on the Lamp cup 1, be installed on the top margin Lamp cup 5 of fin slices radiator 4 upper surfaces and be installed on top margin Lamp cup 5 and fin slices radiator 4 between top margin heat-conducting pad 6.
Described fin slices radiator 4 comprises fin heat radiation skeleton 7, is arranged at the fin heat-sink unit that the annular array of axle is arranged centered by fin heat radiation skeleton 7 of fin heat radiation skeleton 7 peripheries.Described heat radiation skeleton 7 is made of cylindrical shell, and these inner barrel central authorities are provided with at least three air flow ventilating holes 8, and this cylindrical shell periphery is respectively arranged with a plurality of fins heat radiation accepting grooves 9 be used to accommodating the fin heat-sink unit.Described fin heat-sink unit comprises be used to the side conducting strip 10 that is contained in fin heat radiation accepting groove 9 inside, is installed on the side Lamp cup 11 of side conducting strip 10 peripheries and is used for installing side conducting strip 10, side Lamp cup 11 in the side screw 12 of fin heat radiation accepting groove 9 inside.
Described side Lamp cup 11 comprises aluminium base and is arranged at the LED that a plurality of matrixes above the aluminium base are arranged.Described Lamp cup 1 comprises the light fitting that direct extraneous power supply spiral connects and is installed on lamp holder above the light fitting.Be provided with on the described lamp holder for the Lamp cup turnover air vent that ventilates, described lamp holder center of inside is provided with the short support column 13 for support drive power supply 2, is provided with on the described lamp holder inwall for the dagger 14 of drawing money on credit that supports cooling electric fan 3.Described top margin Lamp cup 5 comprises the aluminium base that is directly fixed on the top margin heat-conducting pad and is installed on a plurality of LED above the aluminium base.
Described light fitting and lamp holder are formed in one.Described driving power 2 is installed on lamp holder inside, and described driving power 2 is fixed in above the inner short support column 13 of lamp holder by the power supply screw.Described cooling electric fan 3 will be fixed in above the dagger 14 of drawing money on credit by the base plate screw, and described cooling electric fan 3 is positioned at driving power 2 tops.Described fin slices radiator 7 is fixedly installed in above the cooling electric fan 3, and described top margin conducting strip 6 is fixedly installed in fin slices radiator 4 upper surfaces.Described top margin Lamp cup 5 is fixedly installed in above the top margin conducting strip 10.
During use, the heat of lamp holder inside is by cooling electric fan 3, flow into fin slices radiator 4 inside, fin slices radiator 4 is brought in the extraneous air-flow by the hole seam 15 that fin heat-sink unit and fin heat-sink unit form, when the heat of lamp holder inside is cooled after electric fan 3 takes away, extraneous cold airflow enters lamp holder inside by the air inlet/outlet hole, thereby reaches lamp interior heat and extraneous cold airflow exchange process.The hole seam 15 that namely is arranged on the fin slices radiator 4 forms convection channel with the air flow ventilating hole 8 that is arranged at fin slices radiator 4 inside; The Lamp cup turnover air vent and the convection channel two ends that are arranged on the Lamp cup 1 form air circulation loop, accelerate speed air flow by cooling electric fan 3 again, improve radiating efficiency.
This patent carries out heat exchange by air and light fixture fin slices radiator 4, makes lamp interior form air circulation and flows, and improves radiating effect, than existing light fixture by thermal-radiating passive radiating mode better effects if.
The E40/E27 lamp holder design that lamp body is small and exquisite can directly replace conventional incandescent, electricity-saving lamp etc., simple installation; Style is modish, sophisticated technologies, product seriation.Give full play to the energy-conservation environmental protection of LED light source, do not produced any discarded object.
Adopt fin slices radiator 4, have following advantage: (1) compares similar use aluminium profile product, has larger area of dissipation, light fixture weight is lightened, easier installation, safety.(2) compare the similar product that does not use fin slices radiator 4, this product contacts with fin slices radiator by the LED lamp plate, carries out the heat conduction, takes away the upper heat of assembling of LED, re-uses fan and accelerates circulation of air, carries out wind-cooling heat dissipating.
In sum, form convection channel because of the hole seam 15 that is arranged on the fin slices radiator 4 with the air flow ventilating hole 8 that is arranged at fin slices radiator 4 inside; The Lamp cup turnover air vent and the convection channel two ends that are arranged on the Lamp cup 1 form air circulation loop, during use, utilize first the hole seam 15 on the fin slices radiator 4 to form convection channel with air flow ventilating hole 8, recycle these convection channel two ends and be arranged at Lamp cup turnover air vent formation air circulation loop on the lamp holder, cooling electric fan 3 is accelerated the speed of circulation of air again, be conducive to improve radiating effect, increase the service life thereby reach, be conducive to simultaneously reduce the light fixture light decay.This light fixture can directly replace traditional incandescent lamp and electricity-saving lamp, gives full play to the energy-conservation environmental protection of led light source, does not produce any refuse, thereby reaches the purpose of environmental protection.
Claims (9)
1. fin type LED corn lamp, it comprise the Lamp cup that is connected with extraneous power supply, respectively be placed in Lamp cup inside power supply driver and cooling electric fan, be installed on fin slices radiator on the Lamp cup, be installed on the top margin Lamp cup of fin slices radiator upper surface and be installed on top margin heat-conducting pad between top margin Lamp cup and the fin slices radiator; It is characterized in that: the hole seam that is arranged on the fin slices radiator forms convection channel with the air flow ventilating hole that is arranged at fin slices radiator inside; The Lamp cup turnover air vent and the convection channel two ends that are arranged on the Lamp cup form air circulation loop.
2. fin type LED corn lamp according to claim 1 is characterized in that: described fin slices radiator comprises fin heat radiation skeleton, is arranged at the fin heat-sink unit that the annular array of axle is arranged centered by fin heat radiation skeleton of fin heat radiation skeleton periphery.
3. fin type LED corn lamp according to claim 2, it is characterized in that: described heat radiation skeleton is made of cylindrical shell, these inner barrel central authorities are provided with at least three gas channels, and this cylindrical shell periphery is respectively arranged with a plurality of fin heat radiation accepting grooves be used to accommodating the fin heat-sink unit.
4. fin type LED corn lamp according to claim 2 is characterized in that: described fin heat-sink unit comprises be used to the side conducting strip that is contained in fin heat radiation accepting groove inside, is installed on the side Lamp cup of side conducting strip periphery and is used for installing side conducting strip, side Lamp cup in the side screw of fin heat radiation accepting groove inside.
5. fin type LED corn lamp according to claim 4 is characterized in that: the LED that described side Lamp cup comprises aluminium base and is arranged at a plurality of matrixes arrangements above the aluminium base.
6. fin type LED corn lamp according to claim 5 is characterized in that: form porose seam between described side Lamp cup and the side Lamp cup.
7. fin type LED corn lamp according to claim 1 is characterized in that: described Lamp cup comprises the light fitting that direct extraneous power supply spiral connects and is installed on lamp holder above the light fitting.
8. fin type LED corn lamp according to claim 7, it is characterized in that: be provided with on the described lamp holder for the Lamp cup turnover air vent that ventilates, described lamp holder center of inside is provided with the short support column for the support drive power supply, is provided with on the described lamp holder inwall for the dagger of drawing money on credit that supports the cooling electric fan.
9. fin type LED corn lamp according to claim 1 is characterized in that: described top margin Lamp cup comprises the aluminium base that is directly fixed on the top margin heat-conducting pad and is installed on a plurality of LED above the aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202902571U CN202927514U (en) | 2012-06-19 | 2012-06-19 | Fin-type light-emitting diode (LED) corn light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202902571U CN202927514U (en) | 2012-06-19 | 2012-06-19 | Fin-type light-emitting diode (LED) corn light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927514U true CN202927514U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202902571U Expired - Fee Related CN202927514U (en) | 2012-06-19 | 2012-06-19 | Fin-type light-emitting diode (LED) corn light |
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| Country | Link |
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| CN (1) | CN202927514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195718A (en) * | 2015-04-30 | 2016-12-07 | 深圳市朝鹏科技有限公司 | For Waterproof LED corn lamp |
| CN107654880A (en) * | 2016-07-26 | 2018-02-02 | 杭州宇中高虹照明电器有限公司 | A kind of U-shaped LED of high-cooling property |
| WO2022152247A1 (en) * | 2021-01-18 | 2022-07-21 | 嘉兴山蒲照明电器有限公司 | Led illumination device |
-
2012
- 2012-06-19 CN CN2012202902571U patent/CN202927514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195718A (en) * | 2015-04-30 | 2016-12-07 | 深圳市朝鹏科技有限公司 | For Waterproof LED corn lamp |
| CN107654880A (en) * | 2016-07-26 | 2018-02-02 | 杭州宇中高虹照明电器有限公司 | A kind of U-shaped LED of high-cooling property |
| WO2022152247A1 (en) * | 2021-01-18 | 2022-07-21 | 嘉兴山蒲照明电器有限公司 | Led illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN ZHAOPENG TECHNOLOGY CO., LTD. Assignor: Qin Youchang Contract record no.: 2014440020051 Denomination of utility model: Fin-type light-emitting diode (LED) corn light Granted publication date: 20130508 License type: Exclusive License Record date: 20140122 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |