CN203848247U

CN203848247U - Cooler

Info

Publication number: CN203848247U
Application number: CN201420216355.XU
Authority: CN
Inventors: 谢伦华; 张广祥; 冯庆昌
Original assignee: FOSHAN ROSY LIGHTING Co Ltd
Current assignee: FOSHAN ROSY LIGHTING Co Ltd
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2014-09-24
Anticipated expiration: 2024-04-30

Abstract

The utility model provides a cooler and relates to the field of coolers. The cooler comprises a base and a plurality of cooling columns, wherein the cooling columns are located on the same plane of the base and are perpendicular to the plane, the cooling columns are arranged around the axis of the base to form a plurality of cooling column sets, the cooling columns of the same cooling column set are the same in distance between the center position and the axis of the base, the cooling columns of the same cooling column set are the same in shape, the cooling columns of the one cooling column set are different from the cooling columns of the adjacent cooling column set in shape, and any cooling column and the cooling columns in the two adjacent cooling column sets are not located on the same straight line. The cooler is of an integrated structure and is good in cooling effect.

Description

A kind of radiator

Technical field

The utility model relates to radiator field, relates in particular to a kind of radiator.

Background technology

The advantages such as LED has that the life-span is long, light efficiency is high, radiationless, low-power consumption, belong to energy saving environmental protection product.Existing LED light fixture, the plurality of LEDs light sources that adopt are installed on heat-radiating substrate more, and heat-radiating substrate mostly is tabular, because the light source requirements of LED light fixture is gone out the dissipation of heat of chip fast, otherwise LED light source will be put aside heat, make light source occur light decay, shorten the life-span of LED light fixture, use the radiator of this structure, area of dissipation is little, heat is not easy to distribute, if increasing heat radiation area can cause again the volume of light fixture too huge, and light fixture price increase.

Utility model content

The purpose of this utility model is the problem of the radiator heat-dissipation weak effect that solves current LED lamp, and a kind of radiator of good heat dissipation effect is provided.

For achieving the above object, the technical scheme that the utility model provides is as follows:

The radiator that the utility model provides comprises base and many thermal columns, described thermal column is all positioned on the same plane of described base and perpendicular to this plane, thermal column is arranged in multiple thermal column groups around the axle center of base, its center belongs to same thermal column group to the equidistant thermal column in the axle center of base, the shape of the each thermal column in same thermal column group is identical, the thermal column shape of adjacent thermal column group is not identical, any one thermal column all not with adjacent two thermal column groups in thermal column be located along the same line.

Especially, the shape of the cross section of described thermal column has respectively T font, circle, ellipse and C font.

Especially, on described base, be also provided with multiple screws, in the space of screw between thermal column.

Especially, described base and thermal column are integral type structure.

Especially, the material of described radiator is aluminium.

Especially, described spreader surface is coated with black radiating layer.

Especially, described base is cylindric, and one end that thermal column is not set caves inward.

The beneficial effects of the utility model: the radiator that the utility model provides is integral type structure, are conducive to the transmission of heat; And be provided with many group thermal column groups, and the thermal column Heterogeneous Permutation of adjacent thermal column group, and shape is not identical, is conducive to promote cross-ventilation, and increasing heat radiation area, and spreader surface is coated with black radiating layer, is conducive to heat radiation to be gone out.

Brief description of the drawings

The overall structure schematic diagram of the radiator that Fig. 1 provides for the utility model.

The top view of the radiator that Fig. 2 provides for the utility model.

The upward view of the radiator that Fig. 3 provides for the utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described further, the present embodiment only represents a kind of preferred forms, should not form restriction of the present utility model.

As shown in Figure 1 to Figure 3, the material of the radiator that the utility model provides is aluminium, comprises base 1 and many thermal columns 2, and base 1 and thermal column 2 are integral type structure, and surface coverage has black radiating layer.

Base 1 is cylindric, and thermal column 2 is all positioned on the same plane of base 1 and perpendicular to this plane, and one end that thermal column 2 is not set caves inward, and is also provided with multiple screws 11 on base 1, in the space of screw 11 between thermal column 2.

Thermal column 2 is arranged in 5 thermal column groups around the axle center of base 1, be followed successively by from the inside to surface the first thermal column group 21 from the Zhi Qi edge, center of base 1, the second thermal column group 22, the 3rd thermal column group 23, the scatter plume group 24 and the 5th thermal column group 25, its center belongs to same thermal column group to the equidistant thermal column 2 in the axle center of base 1, the shape of the each thermal column 2 in same thermal column group is identical, thermal column 2 shapes of adjacent thermal column group are not identical, the cross section of the thermal column 2 of the first thermal column group 21 is circular, the cross section of the thermal column 2 of the second thermal column group 22 is oval, the cross section of the thermal column 2 of the 3rd thermal column group 23 is circular, the scatters the cross section of thermal column 2 of plume group 24 for oval, the cross section of the thermal column 2 of the 5th thermal column group 22 is T font, also have in addition the cross section of two thermal columns 2 to be C font, any one thermal column 2 all not with adjacent two thermal column groups in thermal column 2 be located along the same line.

Claims

1. a radiator, it is characterized in that: this radiator comprises base and many thermal columns, described thermal column is all positioned on the same plane of described base and perpendicular to this plane, thermal column is arranged in multiple thermal column groups around the axle center of base, its center belongs to same thermal column group to the equidistant thermal column in the axle center of base, the shape of the each thermal column in same thermal column group is identical, the thermal column shape of adjacent thermal column group is not identical, any one thermal column all not with adjacent two thermal column groups in thermal column be located along the same line.

2. radiator according to claim 1, is characterized in that: the shape of the cross section of described thermal column has respectively T font, circle, ellipse and C font.

3. radiator according to claim 1, is characterized in that: on described base, be also provided with multiple screws, in the space of screw between thermal column.

4. radiator according to claim 1, is characterized in that: described base and thermal column are integral type structure.

5. radiator according to claim 1, is characterized in that: the material of described radiator is aluminium.

6. radiator according to claim 1, is characterized in that: described spreader surface is coated with black radiating layer.

7. radiator according to claim 1, is characterized in that: described base is cylindric, and one end that thermal column is not set caves inward.