CN202791450U - A kind of LED light - Google Patents
A kind of LED light Download PDFInfo
- Publication number
- CN202791450U CN202791450U CN2012203947372U CN201220394737U CN202791450U CN 202791450 U CN202791450 U CN 202791450U CN 2012203947372 U CN2012203947372 U CN 2012203947372U CN 201220394737 U CN201220394737 U CN 201220394737U CN 202791450 U CN202791450 U CN 202791450U
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- led
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- radiating shell
- light source
- lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
本实用新型公开一种LED灯，包括灯体、设置在灯体内的LED光源、与LED光源电气连接的LED驱动器，灯体包括一上端开口的散热壳体和均匀设置在散热壳体外底面上的散热片，散热片排列形成一空腔，LED光源固定在所述散热壳体的内底面上，LED驱动器固定在散热壳体的外底面上，并置于空腔内，使整灯的体积减小，方便装运；而且LED驱动器包括LED驱动电路和隔热驱动壳，LED驱动电路置于隔热驱动壳内，隔热驱动壳可阻隔灯体上的温度传递给驱动电路，从而使驱动电路不受灯体内的温度影响，保证驱动电路的工作质量和使用寿命。
The utility model discloses an LED lamp, comprising a lamp body, an LED light source arranged in the lamp body, and an LED driver electrically connected to the LED light source. The lamp body comprises a heat dissipation shell with an upper end opening and heat dissipation fins uniformly arranged on the outer bottom surface of the heat dissipation shell, the heat dissipation fins are arranged to form a cavity, the LED light source is fixed on the inner bottom surface of the heat dissipation shell, the LED driver is fixed on the outer bottom surface of the heat dissipation shell and is placed in the cavity, so that the volume of the whole lamp is reduced and it is convenient to ship; and the LED driver comprises an LED driving circuit and a heat-insulating driving shell, the LED driving circuit is placed in the heat-insulating driving shell, the heat-insulating driving shell can block the temperature on the lamp body from being transmitted to the driving circuit, so that the driving circuit is not affected by the temperature in the lamp body, and the working quality and service life of the driving circuit are guaranteed.
Description
Technical field
The utility model relates to the LED lighting field, particularly a kind of LED lamp simple in structure.
Background technology
The LED lamp be with LED as the lighting of light source, have, no electromagnetic pollution nontoxic without mercury, without characteristics such as harm ray and energy-conserving and environment-protective, long service life.Existing LED lamp generally comprises lamp holder, lamp body, led light source, led driver, lampshade and radiating piece, and accessory is more, and the installation procedure between each accessory is complicated, causes the production cost of LED light fixture to raise.And led driver is installed in the impact that lamp body inside can be subjected to the heat that led light source sends, and if led driver is fixed on the lamp body outside can cause the volume of LED light fixture excessive, be inconvenient to load and transport.
Therefore, how to address the above problem, it is few to propose a kind of accessory, simple in structure, and volume is little, and guarantees that it is the technical problem that needs to be resolved hurrily in the industry that led driver is not subjected to the LED lamp of lamp interior temperature effect.
Summary of the invention
Main purpose of the present utility model provides a kind of LED lamp, is intended to realize the simple in structure of LED lamp, and heat radiation is quick, and volume is little, and guarantees that led driver is not subjected to lamp interior temperature effect.
The utility model proposes a kind of LED lamp, comprise lamp body, be arranged on led light source in the described lamp body, with the led driver of described led light source electrical connection, described lamp body is the heat radiation body that heat-conducting metal is made, described lamp body comprises the radiating shell of a upper end open and evenly is arranged on fin on the described radiating shell outer bottom, described fin is arranged and is formed a cavity, and described led light source is fixed on the inner bottom surface of described radiating shell; Described led driver comprises led drive circuit and heat insulation driving shell, and described led drive circuit places in the described heat insulation driving shell, and described led driver is fixed on the described radiating shell outer bottom, and places in the described cavity.
Preferably, be provided with joint pin in described heat insulation driving shell bottom, be provided with screw in the described joint pin; Be provided with the connecting hole corresponding with described screw in described radiating shell bottom surface, by passing described connecting hole with the adaptive screw of described screw and screwing in the described screw, described led driver be fixed on the outer bottom of described radiating shell.
Preferably, described led driver also comprises a dismountable driving lid that is fixed on described heat insulation driving shell upper end, covers the contact pin that is provided with described led drive circuit electrical connection in described driving.
Preferably, described heat insulation driving shell and described joint pin are that plastics are made, and are equipped with the through hole that passes through for wire at described driving shell and described radiating shell.
Preferably, described fin and described radiating shell integration system are done moulding, and described fin is vertically set on the outer bottom of described radiating shell, is provided with the gap between the described fin, described fin helical arrangement.
Preferably, described led light source is made of substrate and at least one the LED lamp pearl that is arranged on the described substrate, and described substrate is fixed by screws on the inner bottom surface of described radiating shell.
Preferably, be covered with a transmissive mirror at described led light source, described transmissive mirror and described radiating shell internal diameter are adaptive, and described transmissive mirror is fixed in the described radiating shell, and described LED lamp pearl places the lamp hole of bead of described transmissive mirror.
The lamp body of LED lamp of the present utility model is the heat radiation body that heat-conducting metal is made, comprise the radiating shell of a upper end open and evenly be arranged on fin on the radiating shell outer bottom, the fin helical arrangement forms a cavity, led light source is fixed on the inner bottom surface of radiating shell, the heat of the luminous generation of led light source directly conducts to radiating shell and fin, by radiating shell and fin the heat Quick diffusing in the lamp body is gone out, the temperature of led light source is remained in the desired scope, thereby guarantee that led light source can work good heat dissipation effect; This lamp body structure has solved the heat dissipation problem of led light source, need not to set up radiator, has reduced making and the installation of radiator, has simplified the structure of light fixture, and the cost of manufacture of LED lamp is reduced.
Be fixed on the outer bottom of radiating shell with the led driver of led light source electrical connection, and place in the cavity, the volume of whole lamp is reduced, convenient shipment; And led driver comprises led drive circuit and heat insulation driving shell, led drive circuit places in the heat insulation driving shell, the temperature that heat insulation driving shell can intercept on the lamp body passes to drive circuit, thereby make drive circuit not be subjected to the interior temperature effect of lamp body, guarantee work quality and the service life of drive circuit.
In addition, led driver is fixed by screws in the lamp body outside, and the security performance of whole lamp is improved greatly, and is convenient for changing new led driver after the led driver useful life finishes, so that the bulk life time of LED lamp also increases.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of an embodiment of the utility model LED lamp;
Fig. 2 is the stereogram of lamp body among the embodiment of the utility model LED lamp;
Fig. 3 is the stereogram of lamp body among the embodiment of the utility model LED lamp;
Fig. 4 is the top view of lamp body among the embodiment of the utility model LED lamp;
Fig. 5 is the stereogram of transmissive mirror among the embodiment of the utility model LED lamp.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 5, an embodiment of LED lamp of the present utility model is proposed, comprise lamp body 10, be arranged on led light source 30 in the lamp body 10, with the led driver 20 of led light source 30 electrical connections.Lamp body 10 is made the heat radiation body 10 of moulding for the heat-conducting metal integration system, lamp body 10 comprises the radiating shell 100 and the some fin 101 that are vertically set on radiating shell 100 outer bottoms of a upper end open, fin 101 helical arrangement form a cavity, and led light source 30 is fixed on the inner bottom surface of radiating shell 100; Led driver 20 is fixed on radiating shell 100 outer bottoms, and places in the cavity.Led light source 30 is made of substrate and at least one the LED lamp pearl that is arranged on the substrate, and LED lamp pearl is the 1W large-power LED light bead, has the advantages such as volume is little, power consumption is little, the heating is little, life-span length, fast response time, safety low-voltage; Substrate is aluminium base, heat conduction is quick, substrate is fixed by screws on the inner bottom surface of radiating shell 100, the inner bottom surface of substrate and radiating shell 100 is fitted, contact area is large, heat conduction is quick, the heat of the luminous generation of LED lamp pearl is conducted to radiating shell 100 and fin 101 fast by substrate, by radiating shell 100 and fin 101 with the heat Quick diffusing in the lamp body 10 in air, and be provided with the gap between the fin 101, and can guarantee that each fin 101 all contacts with extraneous air fully, accelerate radiating rate, the temperature of led light source 30 is remained in the desired scope, thereby guarantee that led light source 30 can work; These lamp body 10 structures have solved the heat dissipation problem of led light source 30, like this, just need not to set up radiator again, have reduced making and the installation of radiator, have simplified the structure of light fixture, make the simple in structure of LED lamp, and cost of manufacture reduces.
Be covered with a transmissive mirror 40 at led light source 30, transmissive mirror 40 is adaptive with radiating shell 100 internal diameters, and be fixed in the radiating shell 100, LED lamp pearl places the lamp hole of bead 400 of transmissive mirror 40, the light that LED lamp pearl sends shines out through transmissive mirror 40, light utilization increases, its light peak use rate can reach more than 95%, and the increase of the irradiating angle of light, and hot spot is even, without astigmatism, without stain, shadow-free, the light that shines out does not have dazzle, can be not dazzling, can effectively improve the drawback of the luminous solar flare of the luminous generation of LED lamp pearl and strong dazzling light.
Led driver 20 also comprises a dismountable driving lid 201 that is fixed on heat insulation driving shell 200 upper ends, drive cover 201 and heat insulation driving shell 200 between be threaded connection fixing, when led drive circuit damages, detachable driving is covered 201 and is keeped in repair, thereby the maintenance of led drive circuit is also very convenient.And led driver 20 is fixed by screws in lamp body 10 outsides, and the security performance of whole lamp is improved greatly, and is convenient for changing new led driver 20 after led driver 20 useful life finish, so that the bulk life time of LED lamp also increases.
Be equipped with the through hole that passes through for wire at driving shell 200 and radiating shell 100, the wire that is connected with led light source 30 is connected with led drive circuit by through hole.Cover 201 in driving and be provided with the contact pin 202 that is electrically connected with led drive circuit, will in the contact pin 202 insertion supply sockets led drive circuit will be connected with external power source, thereby driving LED lamp pearl is luminous.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. LED lamp, comprise lamp body, be arranged on led light source in the described lamp body, with the led driver of described led light source electrical connection, it is characterized in that, described lamp body is the heat radiation body that heat-conducting metal is made, described lamp body comprises the radiating shell of a upper end open and evenly is arranged on fin on the described radiating shell outer bottom, described fin is arranged and is formed a cavity, and described led light source is fixed on the inner bottom surface of described radiating shell; Described led driver comprises led drive circuit and heat insulation driving shell, and described led drive circuit places in the described heat insulation driving shell, and described led driver is fixed on the described radiating shell outer bottom, and places in the described cavity.
2. LED lamp according to claim 1 is characterized in that, is provided with joint pin in described heat insulation driving shell bottom, is provided with screw in the described joint pin; Be provided with the connecting hole corresponding with described screw in described radiating shell bottom surface, by passing described connecting hole with the adaptive screw of described screw and screwing in the described screw, described led driver be fixed on the outer bottom of described radiating shell.
3. LED lamp according to claim 2 is characterized in that, described led driver also comprises a dismountable driving lid that is fixed on described heat insulation driving shell upper end, covers the contact pin that is provided with described led drive circuit electrical connection in described driving.
4. according to claim 2 or 3 described LED lamps, it is characterized in that described heat insulation driving shell and described joint pin are that plastics are made, be equipped with the through hole that passes through for wire at described driving shell and described radiating shell.
5. LED lamp according to claim 1, it is characterized in that described fin and described radiating shell integration system are done moulding, described fin is vertically set on the outer bottom of described radiating shell, be provided with the gap between the described fin, described fin helical arrangement.
6. LED lamp according to claim 1 is characterized in that, described led light source is made of substrate and at least one the LED lamp pearl that is arranged on the described substrate, and described substrate is fixed by screws on the inner bottom surface of described radiating shell.
7. according to claim 1 or 5 or 6 described LED lamps, it is characterized in that, be covered with a transmissive mirror at described led light source, described transmissive mirror and described radiating shell internal diameter are adaptive, described transmissive mirror is fixed in the described radiating shell, and described LED lamp pearl places the lamp hole of bead of described transmissive mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203947372U CN202791450U (en) | 2012-08-10 | 2012-08-10 | A kind of LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203947372U CN202791450U (en) | 2012-08-10 | 2012-08-10 | A kind of LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791450U true CN202791450U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203947372U Expired - Fee Related CN202791450U (en) | 2012-08-10 | 2012-08-10 | A kind of LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277763A (en) * | 2013-05-14 | 2013-09-04 | 长兴恒动照明电器有限公司 | Lamp holder of LED bulb |
| WO2014139044A1 (en) * | 2013-03-14 | 2014-09-18 | 长华电材股份有限公司 | Light-emitting diode lamp |
-
2012
- 2012-08-10 CN CN2012203947372U patent/CN202791450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139044A1 (en) * | 2013-03-14 | 2014-09-18 | 长华电材股份有限公司 | Light-emitting diode lamp |
| CN103277763A (en) * | 2013-05-14 | 2013-09-04 | 长兴恒动照明电器有限公司 | Lamp holder of LED bulb |
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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: JIANGXI MIPAI OPTOELECTRONIC TECHNOLOGY CO., LTD. Assignor: Cheng Jingyuan Contract record no.: 2014360000134 Denomination of utility model: Single component white light fluorescent powder for LED lamp and its preparation method Granted publication date: 20130313 License type: Exclusive License Record date: 20140626 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150810 |
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| EXPY | Termination of patent right or utility model |