A kind of music fountain under water LED fluorescent tube cooling stand
Technical field
The utility model relates to the cooling stand technical field, is specifically related to a kind of music fountain under water LED fluorescent tube cooling stand.
Background technology
LED has advantages such as luminous efficiency height, life-span length, energy-conserving and environment-protective as novel solid-state green illumination light source, is widely used in every field such as building, decoration.Along with the use of great power LED, its heat-sinking capability difference has become the main bottleneck that the LED development is faced.In the prior art, mostly fin is fixed in circuit board or heater element dispels the heat, because radiating surface has only one side to have the heat conduction, thereby radiating effect is limited, thereby influences the service life of LED.
Summary of the invention
The purpose of this utility model be to avoid weak point of the prior art and a kind of radiating efficiency height, multi-faceted heat radiation are provided, the music fountain under water that prolongs light fixture service life is with LED fluorescent tube cooling stand.
The purpose of this utility model is achieved through the following technical solutions:
A kind of music fountain under water LED fluorescent tube cooling stand is provided, comprise matrix, described matrix comprises the top, bottom and be first side and second side that is oppositely arranged, described bottom is provided with first radiating piece and second radiating piece, described first radiating piece comprises a plurality of groups of fins that distribute and be provided with successively from top to bottom, each described groups of fins is connected with the bottom of described matrix, described groups of fins is made up of first fin and second fin, the surface of described first fin and described second fin all bending is the first arcwall face setting, and described first arcwall face is towards the direction bending of described second side.
Wherein, an end of an end of described first fin and described second fin is connected with the bottom of described matrix respectively and first end of described first fin and first end of described second fin are connected.
Wherein, form louvre between the adjacent described groups of fins.
Wherein, described first radiating piece comprises three groups of fins.
Wherein, described second radiating piece comprises the 3rd fin and backing that scatters, and the surface of described the 3rd fin is set to second arcwall face, and described second arcwall face is towards the direction bending of described first side;
Described scatters backing perpendicular to the bottom of described matrix, and end that scatters backing is connected with described the 3rd fin.
Wherein, described second arcwall face is set to the major arc face.
Wherein, described matrix, described first radiating piece and the one-body molded setting of described second radiating piece.
Wherein, the top of described matrix offers the groove that is used to install the LED fluorescent tube.
Wherein, described first side is provided with a plurality of the 5th fin, and described the 5th fin is perpendicular to described first side.
Wherein, described the 5th fin and the one-body molded setting of described matrix.
The beneficial effects of the utility model:
A kind of music fountain under water of the present utility model LED fluorescent tube cooling stand, comprise matrix, matrix comprises top, bottom and is first side and second side that is oppositely arranged, the bottom is provided with first radiating piece and second radiating piece, first radiating piece comprises a plurality of groups of fins that distribute and be provided with successively from top to bottom, each groups of fins is connected with the bottom of matrix, groups of fins is made up of first fin and second fin, the surface of first fin and second fin all bending is the first arcwall face setting, and first arcwall face is towards the direction bending of second side.Adopt the cooling stand of said structure, heat during the LED lamp works can be by a plurality of groups of fins and second radiating piece of first radiating piece, be dispersed into the air from multi-faceted, and the surface of first fin and second fin is an arcwall face, increased area of dissipation, thus make heat can be in time, distribute by a plurality of fin apace, improved the radiating efficiency of entire heat dissipation support greatly, effectively reduce LED fluorescent tube heat, prolonged the service life of light fixture.
Description of drawings
Fig. 1 is the structural representation of a kind of music fountain under water of the present utility model with the cross section of LED fluorescent tube cooling stand.
Include among Fig. 1:
Matrix 1;
Top 11, bottom 12, first side 13, second side 14;
First radiating piece 2;
Groups of fins 20, first fin 201, second fin 202;
Louvre 21;
Second radiating piece 3;
The 3rd fin 31, backing 32 that scatters;
Groove 4;
The 5th fin 5.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
A kind of music fountain under water of the present utility model with LED fluorescent tube cooling stand as shown in Figure 1, comprise matrix 1, matrix 1 comprises top 11, bottom 12 and be first side 13 and second side 14 that is oppositely arranged, bottom 14 is provided with first radiating piece 2 and second radiating piece 3, first radiating piece 2 comprises a plurality of groups of fins 20 that distribute and be provided with successively from top to bottom, each groups of fins is connected with the bottom of matrix 1, groups of fins is made up of first fin 201 and second fin 202, the surface of first fin 201 and second fin 202 all bending is the first arcwall face setting, and first arcwall face is towards the direction bending of second side 14, adopt the structure of arcwall face to increase area of dissipation, to improve radiating effect.
Concrete, an end of an end of first fin 201 and second fin 202 is connected with the bottom of matrix 1 respectively and first end of first fin 201 and first end of second fin 202 are connected.
Concrete, form louvre 21 between the adjacent groups of fins 20.
Concrete, first radiating piece 2 comprises three groups of fins 20.
In the present embodiment, second radiating piece 3 comprises that the 3rd fin 31 and surface that scatters backing 32, the three fin 31 are set to second arcwall face, and second arcwall face is towards the direction bending of first side 13;
Scatters backing 32 perpendicular to the bottom of matrix 1, and end that scatters backing 32 is connected with the 3rd fin 31.
Concrete, second arcwall face is set to the major arc face.
Concrete, matrix 1, first radiating piece 2 and the 3 one-body molded settings of second radiating piece.
Concrete, the top of matrix 1 offers the groove 4 that is used to install the LED fluorescent tube.
Concrete, first side 13 is provided with a plurality of the 5th fin 5, the five fin 5 perpendicular to first side 13.
Concrete, the 5th fin and matrix 1 one-body molded setting.
Cooling stand of the present utility model is provided with a plurality of fin, can scatter by first fin 201, second fin 202, the 3rd fin 31, of different azimuth backing 32 and the 5th fin 5 of heat during the LED lamp works distributes in time, apace, improved the radiating efficiency of entire heat dissipation support greatly, effectively reduce LED fluorescent tube heat, prolonged the service life of light fixture.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.