CN216008990U

CN216008990U - Fan controller with high heat dissipation performance

Info

Publication number: CN216008990U
Application number: CN202122655583.XU
Authority: CN
Inventors: 吴锦源; 陈炯
Original assignee: Zhejiang Top Motoring Technology Co ltd
Current assignee: Zhejiang Top Motoring Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-10-29
Publication date: 2022-03-11
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a fan controller of high heat dissipating ability, include casing (1) and be located a plurality of electrical components of casing (1), be equipped with through-hole (2) on the back lateral wall of casing (1), be equipped with heat-conducting plate (3) that cover through-hole (2) in casing (1), electrical components fixes on heat-conducting plate (3), the outside of heat-conducting plate (3) is equipped with a plurality of fin (4) that all pass through-hole (2), all be equipped with a plurality of first louvres (5) on the lateral wall about casing (1), be equipped with a plurality of second louvres (6) on the preceding lateral wall of casing (1), the top of first louvre (5) and the top of second louvre (6) all are equipped with breakwater (7) that the punching press formed, be equipped with a plurality of third louvres (8) on the bottom plate of casing (1). The utility model has the advantages of heat dispersion is better and can install in the open-air environment use.

Description

Fan controller with high heat dissipation performance

Technical Field

The utility model belongs to axial fan controller field especially relates to a high heat dispersion's fan controller.

Background

Fan controller's structure, including the casing of cuboid and fix a plurality of electrical components in the casing, be equipped with a plurality of louvres on the lateral wall of casing, the heat that electrical component sent distributes outside the casing through the louvre, avoids electrical component overheated and leads to fan controller trouble. The exhaust fan can not be arranged on the shell generally, and the phenomenon that external dust is introduced into the shell by airflow generated by the exhaust fan is avoided, because the insulation performance and the heat dissipation performance of the electric element are reduced due to the fact that the amount of the dust in the shell is large. In the practical use process, the heat dissipation performance of the existing fan controller is poor, the failure rate of the fan controller is high, the heat dissipation holes destroy the sealing performance of the shell, the fan controller cannot be installed in an open environment for use, whether rainwater enters the shell from the heat dissipation holes and contacts with electrical elements or not, the fan controller fails, and the use range of the fan controller is limited. Therefore, the existing fan controller has the defects of poor heat dissipation performance and incapability of being installed in an open air environment for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan controller of high heat dissipating ability. The utility model has the advantages of heat dispersion is better and can install in the open-air environment use.

The technical scheme of the utility model: the utility model provides a fan controller of high heat dispersion, includes the casing and is located a plurality of electrical components of casing, be equipped with the through-hole on the rear side wall of casing, be equipped with the heat-conducting plate that covers the through-hole in the casing, electrical components fixes on the heat-conducting plate, the outside of heat-conducting plate is equipped with a plurality of fin that all pass the through-hole, all be equipped with a plurality of first louvres on the lateral wall about the casing, be equipped with a plurality of second louvres on the preceding lateral wall of casing, the top of first louvre and the top of second louvre all are equipped with the breakwater that the punching press formed, be equipped with a plurality of third louvres on the bottom plate of casing.

In the fan controller with high heat dissipation performance, the two side walls of the radiating fin are both wavy, and the radiating fin and the heat conducting plate are both made of aluminum alloy.

In the fan controller with high heat dissipation performance, the bottom plate of the casing is provided with a plurality of wire holes, the wire holes are internally provided with the sealing rings, and the sealing rings are internally provided with cables connected with corresponding electric elements.

In the aforementioned fan controller with high heat dissipation performance, the edge of the casing above the radiating fins is provided with a chamfer, the inclined plane of the chamfer is provided with a plurality of fourth radiating holes, the top plate of the casing is provided with a horizontal end cover, the outer edge of the end cover is provided with a coaming which is formed by bending downwards, the coaming is positioned outside the casing, a gap is reserved between the coaming and the casing, and the end cover is provided with a transfer plate for installation.

In the fan controller with high heat dissipation performance, the housing is internally provided with a steel wire mesh made of stainless steel, and the steel wire mesh covers the first heat dissipation hole, the second heat dissipation hole, the third heat dissipation hole and the fourth heat dissipation hole.

Compared with the prior art, the utility model improves the shell on the basis of the existing fan controller, and the main improvement comprises that a plurality of heat dissipation holes are arranged on three side walls, the top and the bottom of the shell, so that the shell has a larger cold and hot air exchange area, and hot air in the shell can form up-down convection, thereby accelerating the heat discharge and improving the heat dissipation performance of the fan controller; the second, set up the heat-conducting plate fixed with electric elements on a lateral wall of casing, make electric elements's heat can be taken away rapidly by the heat-conducting plate to realize giving off through the fin, because the fin passes the casing, the direct discharge casing of heat that the fin gave off can not persist in the casing, makes the heat on the fin give off fastly, further improvement fan controller's heat dispersion. The second improvement is that a water baffle formed by stamping is arranged on the side wall of the shell, and an end cover is arranged on the top of the shell, so that rainwater is prevented from entering the shell, and the fan controller can be used in an open environment; and thirdly, the steel wire meshes are covered on all the heat dissipation holes, and the situation that the winged insects or the small crawlers enter the shell is avoided through the steel wire meshes, so that the short circuit of the electric elements caused by the winged insects or the small crawlers is avoided, and further the fault of the fan controller is avoided. Therefore, the utility model has the advantages of heat dispersion is better and can install in the use in open air environment.

Drawings

Fig. 1 is a perspective view in the front view direction of the present invention.

Fig. 2 is a perspective view of the utility model with the end cap removed in the rear view direction.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a rear sectional view of the present invention.

The labels in the figures are: 1-shell, 2-through hole, 3-heat conducting plate, 4-radiating fin, 5-first radiating hole, 6-second radiating hole, 7-water baffle, 8-third radiating hole, 12-sealing ring, 13-cable, 14-chamfer, 15-fourth radiating hole, 16-end cover, 17-coaming, 18-gap, 19-adapter plate and 20-steel wire mesh.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The utility model provides a fan controller of high heat dispersion, as shown in fig. 1, casing 1 including the panel beating preparation and a plurality of electrical components that are located casing 1, be equipped with through-hole 2 on casing 1's the back lateral wall, be equipped with the heat-conducting plate 3 that covers through-hole 2 in the casing 1, be equipped with the glue film that prevention of seepage water was used between heat-conducting plate 3 and the casing 1, electrical components fixes on heat-conducting plate 3, the outside of heat-conducting plate 3 is equipped with a plurality of fin 4 that all pass through-hole 2, all be equipped with a plurality of first louvre 5 on the lateral wall about casing 1, be equipped with a plurality of second louvre 6 on casing 1's the preceding lateral wall, the top of first louvre 5 and the top of second louvre 6 all are equipped with the breakwater 7 that the punching press formed, be equipped with a plurality of third louvre 8 on casing 1's the bottom plate.

Two lateral walls of the radiating fin 4 are both wavy, and the radiating fin 4 and the heat conducting plate 3 are both made of aluminum alloy. The two side walls of the heat radiating fin 4 are both wave-shaped, so that the heat radiating area of the heat radiating fin is increased, and the heat radiating speed of the heat radiating fin 4 is increased.

The bottom plate of the shell 1 is provided with a plurality of wire outlet holes, sealing rings 12 are arranged in the wire outlet holes, cables 13 connected with corresponding electric elements are arranged in the sealing rings 12, and the sealing rings 12 are used for preventing burrs at the edges of the wire outlet holes which are 13 times of the cables from being scratched.

The edge of the shell 1 above the radiating fins 4 is provided with a chamfer 14, the inclined plane of the chamfer 14 is provided with a plurality of fourth radiating holes 15, the top plate of the shell 1 is provided with a horizontal end cover 16, the outer edge of the end cover 16 is provided with a coaming 17 formed by bending downwards, the coaming 17 is positioned at the outer side of the shell 1, a gap 18 is reserved between the coaming 17 and the shell 1, and the end cover 16 is provided with a transfer plate 19 for installation. The chamfer 14 is provided to communicate the fourth heat dissipation hole 15 with the gap 18, so that heat discharged through the fourth heat dissipation hole 15 can be discharged outside the case 1 through the gap 18.

A stainless steel wire mesh 20 is arranged in the shell 1, the wire mesh 20 covers the first heat dissipation hole 5, the second heat dissipation hole 6, the third heat dissipation hole 8 and the fourth heat dissipation hole 15, and the wire mesh is fixed with the inner wall of the shell 1.

The heat dissipation principle is as follows: the heat that the electric elements work produced, some heat is through transmitting for heat-conducting plate 4, and give off casing 1 through fin 4, another part heat gives off in casing 1, make the air heating in the casing 1, hot-air is discharged from first louvre 5, second louvre 6 and fourth louvre 15, the hot-air of following fourth louvre 15 exhaust passes space 18 earlier and discharges again, take away the heat, cold air enters into casing 1 from third louvre 8, make the temperature among the casing 1 descend.

The utility model has the advantages of heat dispersion is better and can install in the open-air environment use.

Claims

1. A fan controller with high heat dissipation performance comprises a shell (1) and a plurality of electric elements positioned in the shell (1), and is characterized in that: be equipped with through-hole (2) on the rear side wall of casing (1), be equipped with heat-conducting plate (3) that covers through-hole (2) in casing (1), electric elements fixes on heat-conducting plate (3), the outside of heat-conducting plate (3) is equipped with a plurality of fin (4) that all pass through-hole (2), all be equipped with a plurality of first louvres (5) on the lateral wall about casing (1), be equipped with a plurality of second louvres (6) on the preceding lateral wall of casing (1), the top of first louvre (5) and the top of second louvre (6) all are equipped with breakwater (7) that the punching press formed, be equipped with a plurality of third louvres (8) on the bottom plate of casing (1).

2. The fan controller with high heat dissipation performance of claim 1, wherein: two side walls of the radiating fin (4) are both wavy, and the radiating fin (4) and the heat conducting plate (3) are both made of aluminum alloy.

3. The fan controller with high heat dissipation performance of claim 1, wherein: the bottom plate of the shell (1) is provided with a plurality of wire outlet holes, sealing rings (12) are arranged in the wire outlet holes, and cables (13) connected with corresponding electric elements are arranged in the sealing rings (12).

4. The fan controller with high heat dissipation performance of claim 1, wherein: the novel radiator is characterized in that a chamfer (14) is arranged on the edge of the shell (1) above the radiating fins (4), a plurality of fourth radiating holes (15) are formed in the inclined plane of the chamfer (14), a horizontal end cover (16) is arranged on the top plate of the shell (1), a coaming (17) formed by bending downwards is arranged at the outer edge of the end cover (16), the coaming (17) is located on the outer side of the shell (1), a gap (18) is reserved between the coaming (17) and the shell (1), and an adapter plate (19) for installation is arranged on the end cover (16).

5. The fan controller with high heat dissipation performance of claim 1, wherein: a stainless steel wire mesh (20) is arranged in the shell (1), and the wire mesh (20) covers the first heat dissipation hole (5), the second heat dissipation hole (6), the third heat dissipation hole (8) and the fourth heat dissipation hole (15).