CN201310829Y

CN201310829Y - LED heat radiating foot base

Info

Publication number: CN201310829Y
Application number: CNU2008201765833U
Authority: CN
Inventors: 杨岳勋; 王俊昇
Original assignee: DIWEIXI TRAFFIC INDUSTRY Co Ltd
Current assignee: DIWEIXI TRAFFIC INDUSTRY Co Ltd; TYC Brother Industrial Co Ltd
Priority date: 2008-12-05
Filing date: 2008-12-05
Publication date: 2009-09-16
Anticipated expiration: 2018-12-05

Abstract

The utility model provides an LED heat radiating foot base. The heat radiating foot base is provided with a sheet-shaped longitudinal main body; a pair of vertical lateral plates arranged symmetrically is formed on two sides of the main body in a bending manner; a top plate erected at the top ends of the lateral plates is bent on the top surface of the main body; a plurality of heat radiating holes are formed on the main body; pins inserted in a circuit board respectively extend to the main body and the bottom ends of the lateral plates downwards; and a jack for inserting an LED lamp is formed on the top plate. Accordingly, by utilizing the heat radiating foot base, the LED lamp can be supported to the proper height; the design of the heat radiating holes can result in heat convection, thereby generating optimal heat radiating effect; and meanwhile, the LED lamp can be prevented from entering a tinning furnace, so as to protect the LED lamp against the damage from high temperature.

Description

The LED runners that dispels the heat

Technical field

The utility model provides a kind of LED heat radiation runners, relate in particular to a kind of can the support of LED light fixture is high to suitable height, and have splendid radiating effect concurrently, and can protect the LED light fixture to avoid the LED heat radiation runners of advantage such as high temperature injury and effect.

Background technology

Because the LED light fixture has that power consumption is low, luminous efficiency is high and advantage and characteristic such as long service life, therefore be widely used in occasions such as construction landscape decoration, highway, bridge, advertisement three-dimensional characters, commercial space, airport, subway, hospital, restaurant, automobile, computer, mobile phone in recent years, and the trend that replaces conventional bulb has gradually been arranged.Yet with the use experience of LED light fixture practice as the car light light source, the heat dissipation problem of LED light fixture is very had a headache for the dealer and the problem for being badly in need of solving always.In addition, because known production method is earlier the LED light fixture to be plugged in circuit board, and then circuit board is sent into the tin stove together with the LED light fixture carry out welding procedure, but tend to the accident that tin furnace interior high temperature causes the LED light fixture to damage takes place, relatively also cause the dealer greatly to perplex.

Summary of the invention

The purpose of this utility model is the defective that overcomes above-mentioned prior art; a kind of new LED heat radiation runners is provided; this runners that dispels the heat; not only can the support of LED light fixture is high to suitable height; this louvre design more can cause thermal convection current; and then produce splendid heat radiation function, and more can avoid the LED light fixture to enter the tin stove simultaneously, protection LED light fixture is avoided high temperature injury.

The purpose of this utility model realizes by following technical proposals, the vertical body of heat radiation runners tool one sheet provided by the utility model, the body both sides are bent to form a pair of symmetrically arranged side plate that is respectively, the body end face then is bent with the top board that the bottom surface is set up in the side plate top, wherein, offer at least one louvre on the body, and body and side plate bottom be extended with the pin that is inserted in circuit board respectively downwards, top board is then offered the jack that plugs for the LED light fixture.

According to the LED heat radiation runners of the above, wherein, this pin to the side plate bottom is the blocking part that forms outer gibbosity.

According to the LED heat radiation runners of the above, wherein, the jack of this top board is the pushing and drawing shape jack to concavity.

Below just relevant technology contents of the present utility model and detailed description, existing conjunction with figs. and given embodiment describe as follows.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model;

Fig. 2 is the three-dimensional appearance schematic diagram of the utility model user mode;

Fig. 3 is the floor map of the utility model user mode.

Main element symbol description: the 1-runners that dispels the heat; The 11-body; The 111-louvre; The 112-pin; The 12-side plate; The 121-pin; The 122-blocking part; The 13-top board; The 131-jack; The 2-circuit board; The 3-LED light fixture; The 31-pin.

The specific embodiment

At first see also shown in the three-dimensional appearance schematic diagram of Fig. 1, heat radiation runners 1 of the present utility model is to be made by metal material, be formed with the vertical body 11 of a sheet, body 11 both sides are bent to form a pair of symmetrically arranged upright side plate 12 that is respectively, body 11 end faces then are bent with the top board 13 that the bottom surface can directly be set up in side plate 12 tops, utilize side plate 12 apical margins to be supported in top board 13 bottom surfaces, can avoid sinking after top board 13 load-bearing bending and being out of shape, in addition, offer at least one louvre 111 (having two louvres 111 on the body 11 that present embodiment discloses) on the body 11, body 11 is extended with the pin 112 that is inserted in circuit board respectively downwards with side plate 12 bottoms, 121, and this pin 121 to side plate 12 bottoms is the blocking parts 122 that form outer gibbosity, top board 13 is then offered a pair of jack 131 that plugs for the LED light fixture, and this be that pushing and drawing shape to concavity designs to jack 131.

See also Fig. 2 and shown in Figure 3 about user mode of the present utility model, it at first is earlier a pair of heat radiation runners 1 to be adopted the relative mode setting, and respectively with its pin 112,121 directly are inserted on the circuit board 2, when heat radiation runners 1 is inserted in circuit board 2, outer gibbosity blocking part 122 suitable circuit board 2 plate bodys that pass of its side plate 12 bottom pins, and utilize this blocking part 122 to form the state that sets firmly, heat radiation runners 1 is fixed on the circuit board 2 and does not have the anxiety that comes off, when all the heat radiation runners 1 all plug finish after, next again circuit board 2 is sent into earlier in the tin stove together with heat radiation runners 1 and welded, when circuit board 2 and heat radiation after runners 1 finishes welding step, just desirable LED light fixture 3 is inserted in the jack 131 of top board 13 with its pin 31, and utilize pushing and drawing shape jack 131 to design to concavity, make jack 131 hole walls be held on the pin 31 of LED light fixture 3, to produce the clamping effect and can avoid LED light fixture 3 to break away from top board 13, so promptly finish the assembling of LED light fixture 3, and the polarity that can come conducting LED light fixture 3 by heat radiation runners 1.

Via above explanation as can be known, heat radiation runners of the present utility model mainly has the following advantages and effect:

1. heat conduction, excellent in heat dissipation effect: because heat radiation runners of the present utility model is to be made and be between LED light fixture and circuit board by metal material, the plural louvre design of adding body can produce the thermal convection current effect, so heat radiation runners of the present utility model has heat conduction and heat sinking function.

2. promote the performance of LED light fixture: because heat radiation runners of the present utility model can significantly increase the area of dissipation of LED light fixture, therefore have really outside the splendid radiating effect, heat radiation runners of the present utility model more and then can promote the stability and the service life of LED light fixture.

3. protect and keep the quality of LED light fixture: because heat radiation runners of the present utility model is just to assemble for the LED light fixture after finishing welding step earlier; therefore the LED light fixture need not enter the tin stove and carries out welding step; so can avoid the high temperature injury LED light fixture of tin stove, and can safeguard the best in quality of LED light fixture.

Take a broad view of above-mentionedly, structural feature of the present utility model has practical value and progressive really, with its overall structure, really can reach its intended purposes and effect and true tool progressive.

Above-mentioned explanation only is embodiment of the present utility model, and is non-for limiting embodiment of the present utility model; All personages who is familiar with this skill, it complies with feature category of the present utility model, and other equivalence of having done changes or modifies, and selects or change of shape etc. as size, material, all should be encompassed in following the utility model institute claim.

Claims

1, a kind of LED heat radiation runners, the vertical body of this heat radiation runners tool one sheet, the body both sides are bent to form a pair of symmetrically arranged side plate that is respectively, the body end face is bent with the top board that the bottom surface is set up in the side plate top, it is characterized in that, offer at least one louvre on the body, and body and side plate bottom be extended with the pin that is inserted in circuit board respectively downwards, top board is then offered the jack that plugs for the LED light fixture.

2, LED heat radiation runners as claimed in claim 1 is characterized in that this pin to the side plate bottom forms the blocking part of outer gibbosity.

3, LED heat radiation runners as claimed in claim 1 is characterized in that the jack of this top board is to the pushing and drawing shape jack of concavity.