CN208735455U

CN208735455U - LED street lamp with heat sinking function

Info

Publication number: CN208735455U
Application number: CN201821153284.8U
Authority: CN
Inventors: 魏俊毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2019-04-12
Anticipated expiration: 2028-07-20

Abstract

The utility model proposes a kind of LED street lamps with heat sinking function, including lamp body and lamp stand, the lamp body is assemblied in lamp stand top surface, the lamp body includes bearing piece, LED light and lampshade, the bearing piece bottom surface is equipped with light trough, the LED light is assemblied in light trough bottom, the lampshade is screwed in light trough notch, heat release hole is distributed in the light trough, the heat release hole penetrates through bearing piece outer wall, end opening is higher than outer end opening in the heat release hole, the bearing piece top surface is equipped with guide block, the guide block rear wall is equipped with guide groove, ventilation hole is distributed in the guide groove cell wall, ventilation hole other end aperture penetrates through bearing piece front end, between the ventilation hole hole wall and light trough slot bottom with a thickness of 0.2-0.5cm, has the function of good radiating and cooling, so that LED light was not easy cause thermal damage, greatly prolong service life.

Description

LED street lamp with heat sinking function

Technical field

The utility model relates to street lamp, in particular to a kind of LED street lamp with heat sinking function.

Background technique

Street lamp can provide good illumination for road, guarantee the safety of pedestrian's driving.Since LED light low energy consumption is highlighted Degree, street lamp currently on the market are illuminated using LED light mostly, but LED light is easy fever, and after being mounted on street lamp, Since road lamp cooling is bad, so that LED light is easily damaged, LED light is reduced the service life significantly, needs often to tie up street lamp Shield maintenance.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of LED street lamp with heat sinking function, it has Good radiating and cooling function greatly prolonged service life so that LED light is not easy cause thermal damage.

To reach above-mentioned purpose technical solution provided by the utility model is: a kind of LED street lamp with heat sinking function, Including lamp body and lamp stand, the lamp body is assemblied in lamp stand top surface, and the lamp body includes bearing piece, LED light and lampshade, the bearing piece bottom Face is equipped with light trough, and the LED light is assemblied in light trough bottom, and the lampshade is screwed in light trough notch, and heat release hole is distributed in the light trough, The heat release hole penetrates through bearing piece outer wall, and end opening is higher than outer end opening in the heat release hole, and the bearing piece top surface is equipped with guide block, institute Guide block rear wall is stated equipped with guide groove, ventilation hole is distributed in the guide groove cell wall, and ventilation hole other end aperture penetrates through bearing piece front end, Between the ventilation hole hole wall and light trough slot bottom with a thickness of 0.2-0.5cm.

Further, the bearing piece bottom surface is equipped with link block, and the lamp stand top surface is equipped with link slot, the link block top Outer wall is equipped with external screw thread, is equipped with the internal screw thread being adapted to external screw thread at the top of the connection groove groove wall,

Further, bottom is equipped with through slot in the link block, and the through slot is open to in-flanges, is equipped in the through slot Pressure spring, the pressure spring two sides are equipped with scotch, and the scotch protrudes link block side wall, and the connection groove groove wall is equipped with and stop The locking groove of block adaptation, the locking groove penetrate through lamp stand outer wall.

Further, the lampshade is made of cloudy surface frosted material, and the lampshade inner wall is equipped with refraction block, in the refraction block Portion is high and gradually decreases around.

Compared with prior art, it has the advantages that

The heat that LED light work generates in light trough can be discharged in the utility model in time, reduce the temperature in light trough, simultaneously Wind-force can be guided to enter ventilation hole by guide block, wind cooling temperature lowering is carried out to light trough, can effectively be cooled down to LED light, Extend the service life of LED light.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

The utility model is described in further detail with reference to the accompanying drawing.

Specific embodiment

As shown in Figure 1, a kind of LED street lamp with heat sinking function, including lamp body 1 and lamp stand 2, the lamp body 1 are assemblied in 2 top surface of lamp stand, the lamp body 1 include bearing piece 11, LED light 12 and lampshade 13, and the cover of lamp 13 is made of cloudy surface frosted material, illuminates It is softer, will not be dazzling, preferably guarantee the safety of driving pedestrian, 13 inner wall of lampshade is equipped with refraction block 14, the folding It penetrates 14 middle part height of block and gradually decreases around, can be improved brightness of illumination energy saving.

11 bottom surface of bearing piece is equipped with light trough 15, and the LED light 12 is assemblied in 15 bottom of light trough, and the lampshade 13 is screwed in lamp Heat release hole 16 is distributed in 15 notch of slot, the light trough 15, and the heat release hole 16 penetrates through 11 outer wall of bearing piece, and the heat release hole 16 can The heat that the work of LED light 12 generates in discharge light trough 15 in time, reduces the temperature in light trough 15, while 16 inner end of the heat release hole Opening is higher than outer end opening, effectively avoids into water, and 11 top surface of bearing piece is equipped with guide block 3, and 3 rear wall of guide block is equipped with guide groove 31, ventilation hole 32 is distributed in 31 cell wall of guide groove, and 32 other end aperture of ventilation hole penetrates through 11 front end of bearing piece, the ventilation Between 15 slot bottom of 32 hole wall of hole and light trough with a thickness of 0.2-0.5cm, wind-force can be guided to enter ventilation hole 32, to light trough 15 into Row wind cooling temperature lowering can effectively cool down to LED light 12, extend the service life of LED light 12.

11 bottom surface of bearing piece is equipped with link block 4, and 2 top surface of lamp stand is equipped with link slot 21, and 4 top of link block is outer Wall is equipped with external screw thread 41, is equipped with the internal screw thread 22 being adapted to external screw thread 41 at the top of 21 cell wall of link slot, in the link block 4 Bottom is equipped with through slot 42, and the through slot 42 is open to in-flanges, pressure spring 43 is equipped in the through slot 42,43 two sides of pressure spring are set There is scotch 44, the scotch 44 protrudes 4 side wall of link block, and 21 cell wall of link slot stops equipped with what is be adapted to scotch 44 Dynamic slot 23, the locking groove 23 penetrate through 2 outer wall of lamp stand, and the lamp stand 2 and the assembly of lamp body 1 are more stable and firm, and also can be just Prompt dismounting lamp body 1 repairs convenient for later maintenance.

Finally, it should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although The utility model is described in detail referring to preferred embodiment, those skilled in the art should understand that, it can be right The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims

1. a kind of LED street lamp with heat sinking function, including lamp body and lamp stand, the lamp body is assemblied in lamp stand top surface, the lamp Body includes bearing piece, LED light and lampshade, and the bearing piece bottom surface is equipped with light trough, and the LED light is assemblied in light trough bottom, the lampshade rotation It connects in light trough notch, it is characterised in that: heat release hole is distributed in the light trough, and the heat release hole penetrates through bearing piece outer wall, the heat dissipation End opening is higher than outer end opening in hole, and the bearing piece top surface is equipped with guide block, and the guide block rear wall is equipped with guide groove, the guide groove cell wall Ventilation hole is distributed with, ventilation hole other end aperture penetrates through bearing piece front end, between the ventilation hole hole wall and light trough slot bottom With a thickness of 0.2-0.5cm.

2. the LED street lamp according to claim 1 with heat sinking function, it is characterised in that: the bearing piece bottom surface, which is equipped with, to be connected Block is connect, the lamp stand top surface is equipped with link slot, and the link block top exterior walls are equipped with external screw thread, set at the top of the connection groove groove wall There is the internal screw thread being adapted to external screw thread.

3. the LED street lamp according to claim 2 with heat sinking function, it is characterised in that: bottom is set in the link block There is through slot, the through slot is open to in-flanges, pressure spring is equipped in the through slot, the pressure spring two sides are equipped with scotch, described to stop Motion block protrudes link block side wall, and the connection groove groove wall is equipped with the locking groove being adapted to scotch, and the locking groove penetrates through lamp stand Outer wall.

4. the LED street lamp according to claim 1 with heat sinking function, it is characterised in that: the lampshade is cloudy surface frosted Material is made, and the lampshade inner wall is equipped with refraction block, and the refraction block middle part is high and gradually decreases around.