CN202419186U

CN202419186U - LED (light-emitting diode) lighting device

Info

Publication number: CN202419186U
Application number: CN201120463245XU
Authority: CN
Inventors: 张宏铭
Original assignee: FENGMING CO LTD
Current assignee: FENGMING CO LTD
Priority date: 2011-11-21
Filing date: 2011-11-21
Publication date: 2012-09-05
Anticipated expiration: 2021-11-21

Abstract

An LED (light-emitting diode) lighting device comprises an outer casing, a plurality of electric pins, a control circuit device and a cover. The casing is provided with an opening and a plurality of first penetration holes with inner threads. The electric pins are arranged at the bottom inside of the outer casing and penetrate out. The control circuit device is arranged in the outer casing and electrically connected to the electric pins and a flat cable. The cover comprises a bottom plate, a side wall and an LED light source module, wherein the bottom plate is provided with a plurality of third penetration holes, the side wall is perpendicularly inserted at the edge of the bottom plate and form a second holding space and provided with a plurality of second penetration holes, and the LEDD light source module comprises an LED lighting source, a flat cable joint and a plurality of counter holes. The flat cable joint is electrically connected with the flat cable. The counter holes align to the third penetration holes and are fixed in a threaded manner. When the bottom plate of the cover covers the outer casing and seals the opening of the casing, the first penetration holes and the second penetration holes align to each other. Effects of simplicity and attractive appearance are realized. Further, the LED lighting device has the advantages of simplicity in disassembly and assembly, so that real energy conservation and environment friendliness are implemented exactly.

Description

The LED lighting device

Technical field

The utility model belongs to the field of lighting device, particularly about a kind of LED lighting device, through the setting of built-in open-work; The function that not only has quick heat radiating; And can have concurrently external attractive in appearancely, and be easy to change its inner member, more significantly promote the convenience on using.

Background technology

The invention of LED lighting device is used and has been prevalent in the daily life now, its low power consuming, luminous usefulness, not cracky and long life, comfortable quality of the life not only is provided, and the traditional lighting light source is incomparable especially.So, the LED lighting device is a large amount of heat energy that produces on using, and also is the shortcoming that association area dealer utmost point desire is improved.General LED lighting device is for asking heat radiation; Utilize the radiating fin of metal system (like aluminium) to increase heat conducting surface area mostly, but in the heat radiation process, be still the air of high heat around the radiating fin; Following at the environment that lacks convection current; The radiating effect of radiating fin is had a greatly reduced quality, and the excessively exaggerative design of radiating fin, also external attractive in appearance against integral body; Be with, real necessity that improvement is arranged of radiating mode of general commercially available LED lighting device.

Moreover; General commercially available LED lighting device is being gone through under the long use, or because of the diffusing shortcoming of the aforementioned heat of carrying, also often causes the subelement in the device to damage and need abandon completely; Not only produce the cost consumption on purchasing on a barter basis, and caused relevant environmental protection subject under discussion.

In view of this; The utility model people feels it and does not attain and improve and exhaust its intelligence hammer away, and is engaged in this industry accumulating experience for many years with it, and then develops a kind of LED lighting device; Utilize heat-conducting plate that the heat energy that the led light source module is produced is conducted to the open-work around periphery rapidly; By the convection current air in the open-work that the hot gas conducting is extremely extraneous again, opening one end of open-work is positioned on the lid of exiting surface, and the other end is near the nearly adapter of shell body base place; Built-in open-work is for a kind of setting of omitting unnecessary jacket is provided, to reach succinct demand attractive in appearance; Moreover each inner position element like led light source module, control circuit device and adapter, all possesses the advantage of dismounting easily, definitely to implement real energy-conservation and environmental protection.

The utility model content

In view of the above problems; One purpose of the utility model is to provide a kind of LED lighting device, and the high temperature that utilizes heat-conducting plate that LED is produced when luminous conducts to around periphery and is in the open-work of conducting up and down; Utilize the convection current air that the hot gas conducting is extremely extraneous again, and reach the effect of heat radiation; And use the outer formula radiating fin that exposes to the sun with respect to tradition, and it is built-in that the open-work of the utility model belongs to, and it is succinct and attractive in appearance that outward appearance is demonstrated.

A time purpose of the utility model is to provide a kind of LED lighting device, and each inner position element is provided with, and all has easily the advantage of replacing, dismounting separately, not only reduces the cost on purchasing on a barter basis, and more can meet the demand of environmental protection.

For reaching above-mentioned purpose; The utility model proposes a kind of LED lighting device; Comprise: a shell body, have an opening, one first accommodation space and a plurality of first open-work, the edge of this opening has the thickness that can supply these first open-works provided thereon; And these first open-works are perpendicular to formed plane, the edge of this opening, and these first open-works also have internal thread; A plurality of electrical pins are located at the bottom in this shell body and are worn and penetrate this shell body; One control circuit device is located in this first accommodation space, and is electrically connected at these electrical pins, and this control circuit device and be provided with a winding displacement; And a lid, comprise a base plate, constituted by a heat-conducting plate, this base plate also is formed with a plurality of the 3rd open-works, and these grade in an imperial examination three open-works also have internal thread; One sidewall, vertical and be embedded in the edge of this base plate and form one second accommodation space, and be provided with a plurality of second open-works, these second open-works are arranged at this sidewall and perpendicular to this base plate, and these second open-works have internal thread; And a led light source module, comprise a LED light emitting source; One winding displacement joint is electrically connected with this winding displacement; And a plurality of counterbores, align with these grade in an imperial examination three open-works and be beneficial to and implement spiral shell and establish fixing; When this base plate of this lid was covered on this shell body and seals this opening, these first open-works and these second open-works aligned each other.

The utility model is a steadiness of asking assembling, and is implemented on the spiral shell mode of establishing in these first open-works and these second open-works in this shell body and this lid.

Moreover, for the LED lighting device that makes the utility model sends the even brightness area source, more can comprise a LGP, be embedded in this second accommodation space and parallel this led light source module outside that is covered in.

For meeting and promoting compatibility in various lamp socket, the LED lighting device of the utility model is that a kind of conversion interface that is easy to the conversion use is provided, and also can comprise an adapter, is located at the exterior bottom of this shell body, and is electrically connected in these electrical pins.

In addition,, also comprise a thermal conductive metallic material, be filled in wholly or in part in these first open-works and these second open-works for strengthening the heat conductivity of the utility model.

The effect of the utility model is to provide a kind of LED lighting device; Utilizing this heat-conducting plate to establish with the tight spiral shell of this led light source module combines; The heat energy that this led light source module is produced conducts to rapidly in these first open-works and these second open-works around periphery, through the convection current air in the open-work hot gas is discharged outside to again, and the openend of these first open-works is the at of nearly this shell body lower edge; The openend of these second open-works is positioned at exiting surface one side on this lid; The outer formula radiating fin that exposes to the sun that is different from convention, the configuration of this kind of the utility model are for a kind of unnecessary jacket setting of omitting is provided, to reach succinct demand attractive in appearance; Moreover each inner position element like this led light source module, this control circuit device and this adapter, all possesses the advantage of dismantling easily and assembling is arranged, definitely to implement real energy-conservation and environmental protection.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model first embodiment.

Fig. 2 is the cutaway view after the utility model first embodiment assembling.

Fig. 3 is the utility model first embodiment three-dimensional appearance vertical view.

Fig. 4 is the utility model first embodiment three-dimensional appearance side elevation view.

Fig. 5 is the utility model first embodiment three-dimensional appearance underside view.

Fig. 6 is the utility model second embodiment three-dimensional appearance underside view.

Fig. 7 is the utility model the 3rd embodiment three-dimensional appearance side elevation view.

Description of reference numerals: 2-shell body; 21-first open-work; The electrical pin of 3-; 4-control circuit device; The 41-winding displacement; The 5-lid; The 51-base plate; 511-the 3rd open-work; The 53-sidewall; 55-second open-work; 551-first screw; 57-LED light source module; The 571-LED light emitting source; The 572-counterbore; 573-winding displacement joint; 574-second screw; The 59-LGP; The 6-adapter; 7-changes pedestal.

The specific embodiment

Your, sincerely, please consult with description collocation accompanying drawing for making juror can know the content of understanding the utility model.

See also Fig. 1 and 2, be the three-dimensional exploded view of the utility model first embodiment and the cutaway view after the assembling.By the figure sight; The LED lighting device of the utility model comprises: a shell body 2; Have an opening, one first accommodation space and a plurality of first open-work 21; The edge of this opening has the thickness that can supply these first open-works 21 provided thereon, and these first open-works 21 are perpendicular to formed plane, the edge of this opening, and these first open-works 21 also have internal thread; A plurality of electrical pins 3 are located at the bottom in this shell body 2 and are worn and penetrate; One control circuit device 4 is located in this first accommodation space, and is electrically connected at these electrical pins 3, and this control circuit device 4 and be provided with a winding displacement 41; And a lid 5, comprise a base plate 51, constituted by a heat-conducting plate, this base plate 51 also is formed with a plurality of the 3rd open-works 511, and these grade in an imperial examination three open-works 511 also have internal thread; One sidewall 53, vertical and be embedded in the edge of this base plate 51 and form one second accommodation space, and be provided with a plurality of second open-works 55, these second open-works 55 are arranged at this sidewall 53 and perpendicular to this base plate 51, and these second open-works 55 have internal thread; And a led light source module 57, comprise a LED light emitting source 571; One winding displacement joint 573 is electrically connected with this winding displacement 41; And a plurality of counterbores 572, align with these grade in an imperial examination three open-works 511 and use a plurality of second screw spiral shells to establish 574 to be fixed in this base plate 51, reach and combine closely in order to the heat conducting heat effect of loosing; When this led light source module 57 damages, only need replace, and be electrically connected without leave in this winding displacement joint 573 and this winding displacement 41 and get final product.When this base plate 51 of this lid 5 is covered on this shell body 2 and when sealing this opening, these first open-works 21 align each other with these second open-works 55 and are the free air space that runs through up and down, and use a plurality of first screw, 551 spiral shells to establish fixing this lid 5 and this shell body 2.

Please consult Fig. 3,4 and 5 more in the lump, be three-dimensional appearance vertical view, side elevation view and the underside view of the utility model first embodiment.By figure sights, the utility model is the steadiness of asking fit on, and when this lid 5 was implemented to be covered on this shell body 2, in addition a plurality of first screws 551 were screwed together in these first open-works 21 and these second open-works 55; Yet, note that the quantity of these first screws, 551 uses and the heat-sinking capability of the utility model are inversely proportional to.

In addition; For the LED lighting device that makes the utility model can be the area source of tool uniform luminance by the spot light outgoing of uneven brightness; And strengthen this led light source module 57 of protection; Also can comprise a LGP 59, be embedded in this second accommodation space and parallel this led light source module 57 outsides that are covered in; When this LGP 59 produces corrupted, also has the setting that to change separately easily.

Please consult Fig. 6 more in the lump, be the three-dimensional appearance underside view of the utility model LED lighting device second embodiment.By the figure sight; These electrical pins 3 that these shell body 2 bottoms of the utility model are set provide the conversion interface that is easy to change, and also comprise an adapter 6; Be provided with being used on traditional lamp socket; These electrical pins 3 are more replaceable to be the conversion pedestal 7 of each style, to be provided in the purposes of different places or use, significantly promotes the compatibility that it uses.

Please consult Fig. 7 more in the lump, be the three-dimensional appearance side elevation view of the utility model LED lighting device the 3rd embodiment.By figure sights, the heat that the utility model the strengthens heat conductivity effect of loosing more comprises a thermal conductive metallic material, is filled in these first open-works 21 and these second open-works interior 55 wholly or in part.

To sum up; The effect of the utility model is to provide a kind of LED lighting device that possesses good thermal conductivity and convection properties simultaneously; The heat energy that utilizes heat-conducting plate that this led light source module 57 is produced conducts to rapidly in these first open-works 21 and these second open-works 55 around periphery, and by the convection current air in the open-work that the hot gas conducting is extremely extraneous again, the openend of these first open-works 21 is positioned at the nearly at of these shell body 2 lower edges; Exiting surface one side of the openend of these second open-works 55 on this lid 5; In the outer formula radiating fin that exposes to the sun of convention, the utility model does not provide a kind of setting of omitting unnecessary jacket, and reaches succinct demand attractive in appearance; Moreover each inner position element like this led light source module 57, this control circuit device 4 and this adapter 6, all possesses the advantage of dismantling easily and assembling is arranged, to reach real energy-conservation and environmental protection.

The above person; Be merely the preferred embodiment of the utility model; Be not in order to limit the scope that the utility model is implemented; So have the knack of this technological technical staff, the equalization of under spirit that does not break away from the utility model and scope, being done changes and modifies, and all should be covered by in the claim of the utility model.

Claims

1. a LED lighting device is characterized in that, comprising:

One shell body; Have an opening, one first accommodation space and a plurality of first open-work; The edge of this opening has the thickness that can supply these first open-works provided thereon, and these first open-works are perpendicular to formed plane, the edge of this opening, and these first open-works have internal thread;

A plurality of electrical pins are located at this first accommodation space bottom and are worn and penetrate this shell body;

One control circuit device is located in this first accommodation space, and is electrically connected at these electrical pins, and this control circuit device and be provided with a winding displacement; And

One lid comprises:

One base plate is made up of a heat-conducting plate, and this base plate also is formed with a plurality of the 3rd open-works, and these grade in an imperial examination three open-works have internal thread;

One sidewall, vertical and be embedded in the edge of this base plate and form one second accommodation space, and be provided with a plurality of second open-works, these second open-works are arranged at this sidewall and perpendicular to this base plate, and these second open-works have internal thread; And

One led light source module comprises:

One LED light emitting source;

One winding displacement joint is electrically connected with this winding displacement; And

A plurality of counterbores align with these grade in an imperial examination three open-works and spiral shell is established fixing; When this base plate of this lid was covered on this shell body and seals this opening, these first open-works and these second open-works aligned each other.

2. LED lighting device according to claim 1 is characterized in that, this shell body and this lid are implemented in these first open-works and these second open-works with the spiral shell mode of establishing.

3. LED lighting device according to claim 1 is characterized in that, also comprises: a LGP is embedded in this second accommodation space and parallel this led light source module outside that is covered in.

4. LED lighting device according to claim 1 is characterized in that, also comprises: an adapter, and be located at the exterior bottom of this shell body, and be electrically connected in these electrical pins.

5. LED lighting device according to claim 1 is characterized in that, also comprises: a thermal conductive metallic material is filled in these first open-works and these second open-works wholly or in part.