CN208750571U - A kind of street lamp heat radiator - Google Patents

Abstract

The utility model relates to radiator fields, more particularly to a kind of street lamp heat radiator, including substrate, the shapes of substrates is triangle, one layer of heat-conducting glue is provided in the substrate lower surface, pyrotoxin string holes is provided in the substrate, the upper surface of substrate is fixedly installed radiating fin, the radiating fin matrix arrangement is on upper surface of substrate, each side of the substrate is provided with buckle and button hole, the position of buckle and button hole on every side of the substrate is symmetrical, radiator can be used by buckle and the button hole splicing being arranged on substrate side, and it is convenient for disassembly and assembly, increase the scope of application.

Description

A kind of street lamp heat radiator

Technical field

The utility model relates to radiator fields, and in particular to a kind of street lamp heat radiator.

Background technique

Street lamp mainly realizes that this is just related to using LED lamp, the diverging of LED light heat by conduction pattern And to the medium directly contacted with LED light, i.e. radiator, after the cooling fin on radiator absorbs heat, with the shape of convection current Formula falls heat dissipation, and heat dissipation area is mainly determined by the size of the surface area of radiating fin during heat loss through convection, table Area is bigger, and heat dissipation effect is better, and surface area is smaller, and heat dissipation effect is poorer.

Common street lamp heat radiator is mostly round or rectangular in the market, and the size of radiator corresponds to the big of street lamp panel It is small, a variety of occasions and different shape and size of street lamp panels, narrow application range can not be adapted to, and limitation is strong.

Utility model content

Above-mentioned to solve the problems, such as, the utility model provides a kind of street lamp heat radiator.

A kind of street lamp heat radiator, including substrate, the shapes of substrates are triangle, are provided with one in the substrate lower surface Layer heat-conducting glue, is provided with pyrotoxin string holes in the substrate, the upper surface of substrate is fixedly installed radiating fin, the heat dissipation For fin matrix arrangement on upper surface of substrate, each side of the substrate is provided with buckle and button hole, the substrate every The position of buckle and button hole on side is symmetrical, and radiator can be spliced by the buckle and button hole being arranged on substrate side It uses.

Further scheme as the utility model: the substrate is fine aluminium substrate.

Further scheme as the utility model: the pyrotoxin string holes has 2.

Further scheme as the utility model: the radiating fin is fine aluminium radiating fin.

Further scheme as the utility model: the radiating fin is waveform.

Further scheme as the utility model: the buckle shares 3.

Further scheme as the utility model: the button hole shares 3.

The utility model has the beneficial effects that the utility model provides a kind of street lamp heat radiator different from the prior art, The shapes of substrates of this radiator is triangle, and substrate side is provided with the buckle and button that multiple radiators can be made to be spliced Hole allows radiator to splice use, and convenient for disassembly and assembly, increases the scope of application.

Detailed description of the invention

Fig. 1 is a kind of street lamp heat radiator structural schematic diagram of the utility model.

Fig. 2 is a kind of street lamp heat radiator overlooking structure diagram of the utility model.

Fig. 3 is a kind of street lamp heat radiator present invention looks up structural representation of the utility model.

In figure: 1- substrate；2- radiating fin；3- buckle；4- button hole；5- pyrotoxin string holes.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.

As shown in Figure 1-Figure 3, a kind of street lamp heat radiator, including substrate 1,1 shape of substrate are triangle, the substrate 1 is fine aluminium substrate, is provided with one layer of heat-conducting glue on 1 lower surface of substrate, the heat-conducting glue is contacted with pyrotoxin, the substrate Pyrotoxin string holes 5 is provided on 1, the pyrotoxin string holes 5 has 2, and 1 upper surface of substrate is fixedly installed radiating fin 2, The radiating fin 2 is fine aluminium radiating fin, and the radiating fin 2 is waveform, in the case where 2 quantity of radiating fin is equal Increase surface area, be more favorable for radiating, 2 matrix arrangement of radiating fin is on the base 1 on surface, the substrate 1 it is every A side is provided with buckle 3 and button hole 4, and the buckle 3 shares 3, and the button hole 4 shares 3,1 every side of substrate Buckle 3 and the position of button hole 4 on side is symmetrical, and radiator can pass through the buckle 3 that is arranged on 1 side of substrate and button hole 4 Splicing uses.

The concrete operating principle of the utility model: when street lamp works, the heat that pyrotoxin generates is led by what is be in contact with it Hot glue is transmitted in substrate 1, and substrate 1 transfers heat on radiating fin 2, and radiating fin 2 passes through the surface that contacts with air Heat is distributed, to reach the function of heat dissipation.It, can be by two by buckle and button hole when needing to carry out large area heat dissipation Or more than two radiators are spliced together to form an entirety.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (7)

1. a kind of street lamp heat radiator, which is characterized in that including substrate, the shapes of substrates is triangle, the substrate lower surface On be provided with one layer of heat-conducting glue, pyrotoxin string holes is provided in the substrate, the upper surface of substrate is fixedly installed heat radiating fin Piece, the radiating fin matrix arrangement is on upper surface of substrate, and each side of the substrate is provided with buckle and button hole, institute The position for stating the buckle and button hole on every side of substrate is symmetrical, and radiator can be by the buckle that is arranged on substrate side Splice with button hole and uses.

2. a kind of street lamp heat radiator according to claim 1, which is characterized in that the substrate is fine aluminium substrate.

3. a kind of street lamp heat radiator according to claim 1, which is characterized in that the pyrotoxin string holes has 2.

4. a kind of street lamp heat radiator according to claim 1, which is characterized in that the radiating fin is fine aluminium heat radiating fin Piece.

5. a kind of street lamp heat radiator according to claim 1, which is characterized in that the radiating fin is waveform.

6. a kind of street lamp heat radiator according to claim 1, which is characterized in that the buckle shares 3.

7. a kind of street lamp heat radiator according to claim 1, which is characterized in that the button hole shares 3.