A kind of radiating top plate structure and its application method in power switch cabinet
Technical field
The present invention relates to a kind of radiating top plate structures and its application method in power switch cabinet, belong to switchgear and dissipate
Thermal technology field.
Background technique
The top plate of power switch cabinet is one piece of straight top plate, offers small heat release hole on the end face of top plate, in order to prevent
Foreign matter is fallen into power switch cabinet from top plate, so the aperture of heat release hole and quantity have certain limitation, many limits on top plate
System causes heat dissipation slow, so that the heat in power switch cabinet is constantly in coherent condition, makes to the component inside power switch cabinet
At influence, and make its unstable working condition.
Dust readily penetrates through the inside that heat release hole drops into switchgear, heat dissipation effect in descending slowly and lightly in traditional power switch cabinet
Fruit is poor, and toy is also usually lain prone at the top of switchgear, influences the heat dissipation effect of switchgear.
Summary of the invention
The object of the present invention is to provide a kind of radiating top plate structures and its application method in power switch cabinet, saturating
When crossing heat release hole and being radiated, the upper end of heat release hole can also be formed and be protected, during dust descends slowly and lightly downwards, can avoid dust
It enters in power switch cabinet, toy can effectively be avoided to lie prone at the top of switchgear, solve above-mentioned existing for background technique
Problem.
The technical scheme is that
A kind of radiating top plate structure in power switch cabinet includes top plate ontology, diamond shape through-hole, diamond, rectangular pyramid cover
And heat release hole, the top plate ontology setting are uniformly provided with multiple diamond shape through-holes, diamond shape on power switch cabinet top, top plate ontology
In the diamond shape through-hole that frame matching is arranged on top plate ontology, the top of diamond is equipped with rectangular pyramid cover, rectangular pyramid cover and diamond
It is an integral molding structure, is equipped with equally distributed heat release hole on four end faces of rectangular pyramid cover.
The top matching of the heat release hole is equipped with dust cover, and dust cover is located on the outer end face of rectangular pyramid cover.
The shape of the heat release hole is circle, prismatic, triangle, ellipse or rectangle.
The dust cover is 1/4 spherical shell structure.
Mutual close arrangement between the multiple diamond shape through-hole.
The diamond is successively formed by overlapping by four rectangular slabs, the upper surface of diamond stretch out outside diamond shape through-hole after with four
Pyramid cover is connected.
A kind of application method for the radiating top plate structure in power switch cabinet, using radiating top plate defined by above-mentioned
Structure, steps are as follows:
1. the heat generated in power switch cabinet can be entered in rectangular pyramid cover by the diamond shape through-hole on top plate ontology, then be passed through
Heat release hole on rectangular pyramid cover outwardly radiates, and rectangular pyramid cover expands the heat dissipation area of top plate ontology, effectively improves electric power
The heat dissipation effect of switchgear;
2. dust cover can form the upper end of heat release hole and protect when heat radiating via hole is radiated, descended slowly and lightly downwards in dust
Cheng Zhong, avoidable dust enter in power switch cabinet;
3. the top of rectangular pyramid cover is sharp, it can effectively avoid toy from lying prone at the top of switchgear, influence the heat dissipation of switchgear
Effect.
The positive effect of the present invention: opening up heat release hole on rectangular pyramid cover, and increasing heat radiation area effectively improves switch
The heat dissipation effect of cabinet;Rectangular pyramid cover can effectively avoid toy from lying prone at the top of switchgear, influence the heat dissipation effect of switchgear.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is enlarged structure schematic diagram at Figure 1A;
Fig. 3 is present invention looks up structural representation of the invention;
Fig. 4 is enlarged structure schematic diagram at Fig. 3 B;
In figure: top plate ontology 1, diamond shape through-hole 101, diamond 2, rectangular pyramid cover 3, heat release hole 301, dust cover 302.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples:
A kind of radiating top plate structure in power switch cabinet, comprising top plate ontology 1, diamond shape through-hole 101, diamond 2, tetragonous
Cone cover 3 and heat release hole 301, the setting of top plate ontology 1 are uniformly provided with multiple water chestnuts on power switch cabinet top, top plate ontology 1
Shape through-hole 101, diamond 2 match in the diamond shape through-hole 101 being arranged on top plate ontology 1, and the top of diamond 2 is equipped with rectangular pyramid
Cover 3, rectangular pyramid cover 3 is an integral molding structure with diamond 2, and equally distributed dissipate is equipped on four end faces of rectangular pyramid cover 3
Hot hole 301.
Wherein, the top matching of the heat release hole 301 is equipped with dust cover 302, on the outer end face of rectangular pyramid cover 3,
When heat radiating via hole 301 is radiated, the upper end of heat release hole 301 can also be formed and be protected, it, can during dust descends slowly and lightly downwards
Dust is avoided to enter in power switch cabinet.
Wherein, the shape of the heat release hole 301 is circle, prismatic, triangle, ellipse or rectangle.
Wherein, the dust cover 302 is 1/4 spherical shell structure, and the shape of heat release hole 301 is circle, the internal diameter of dust cover 302
It is 2 times of 301 internal diameter of heat release hole.
Wherein, mutual close arrangement between the multiple diamond shape through-hole 101.
Wherein, the diamond 2 is successively formed by overlapping by four rectangular slabs, and diamond shape through-hole is stretched out in the upper surface of diamond 2
It is connected after outside 101 with rectangular pyramid cover 3.
A kind of application method for the radiating top plate structure in power switch cabinet, using radiating top plate defined by above-mentioned
Structure, steps are as follows:
1. the heat generated in power switch cabinet can be entered in rectangular pyramid cover 3 by the diamond shape through-hole 101 on top plate ontology 1,
It is outwardly radiated by the heat release hole 301 on rectangular pyramid cover 3 again, rectangular pyramid cover 3 expands the heat dissipation area of top plate ontology 1, has
Improve the heat dissipation effect of power switch cabinet in effect ground;
2. when heat radiating via hole 301 is radiated, dust cover 302 can to the upper end of heat release hole 301 formed protect, dust to
Under descend slowly and lightly during, avoidable dust enters in power switch cabinet;
3. the top of rectangular pyramid cover 3 is sharp, it can effectively avoid toy from lying prone at the top of switchgear, influence the heat dissipation of switchgear
Effect.