CN211119713U

CN211119713U - Electric control box structure of air conditioner outdoor unit

Info

Publication number: CN211119713U
Application number: CN201921949730.0U
Authority: CN
Inventors: 唐靖
Original assignee: Jiangsu Simand Electric Co Ltd
Current assignee: Jiangsu Simand Electric Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-28
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an electric control box structure of an air conditioner outdoor unit, which comprises a shell, wherein the shell consists of a base, a V-shaped upper cover and a vertical plate, the outer surface of the V-shaped upper cover is provided with dense heat radiation fins, the middle part in the shell is provided with a wind channel forming piece, the inner surface of the V-shaped upper cover is provided with a flexible circuit board, the upper surface of the base is provided with a component mounting plate, an upper wind channel is formed between the flexible circuit board and the wind channel forming piece, a lower wind channel is formed between the component mounting plate and the wind channel forming piece, one side of the vertical plate is provided with a heat radiation fan, the utility model is provided with the wind channel forming piece, the wind channel forming piece forms two wind channels, the air entering the shell is divided into the upper wind channel and the lower wind channel, the wind channel is smaller, so the air flow is accelerated, and the air flow in, the air flow in the lower air duct is used for taking away heat on the component mounting plate, and the heat dissipation effect is guaranteed.

Description

Electric control box structure of air conditioner outdoor unit

Technical Field

The utility model relates to an air conditioning technology field specifically is an air condensing units's automatically controlled box structure.

Background

The air conditioner electric control box can generate a large amount of heat inside when in use, and the prior art generally adopts a fan to directly dissipate heat or adopts a heat dissipation fin to dissipate heat, which has the following defects:

the heat dissipation fan is used for heat dissipation, the internal area of the air blowing area is large, the heat dissipation effect is poor, the heat dissipation fins are used for heat dissipation, the surface area is small, and the heat dissipation effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air condensing units's automatically controlled box structure to use the heat dissipation fan heat dissipation among the solution prior art, its area inside area that blows is great, and the radiating effect is poor, uses the heat dissipation fin heat dissipation, and its surface area is less, and the radiating effect is also not good problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air condensing units's automatically controlled box structure, includes the shell, the shell comprises base, V type upper cover and riser, the surface of V type upper cover is provided with intensive heat radiation fins, be provided with the wind channel forming part in the middle of the inside of shell, the internal surface mounting of V type upper cover has the flexible circuit board, and the last surface mounting of base has the components and parts mounting panel, form the wind channel between flexible circuit board and the wind channel forming part, form wind channel down between components and parts mounting panel and the wind channel forming part, radiator fan is installed to one side of riser.

Preferably, the air duct forming member includes a triangular frame, one side of the triangular frame close to the heat dissipation fan is set as an air inlet end, and one side of the triangular frame far away from the heat dissipation fan is set as an air outlet end.

Preferably, one side of the vertical plate, which is far away from the heat dissipation fan, is provided with an air outlet, the air outlet is provided with a second dust cover, and the outer surface of the heat dissipation fan is provided with a first dust cover.

Preferably, a support is installed below the air outlet end, and the lower end of the support is fixed on the upper surface of the base.

Preferably, the air duct forming member is a cavity structure, and the air duct forming member is made of a heat-conducting metal material.

Preferably, the upper air duct is in an inverted V shape, and the lower air duct is in a straight shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the air channel forming piece, the air channel forming piece forms two air channels, the air entering the shell is divided into the upper air channel and the lower air channel, the air flow is accelerated due to the smaller air channel, the air flow in the upper air channel is used for taking away the heat on the flexible circuit board, the air flow in the lower air channel is used for taking away the heat on the component mounting plate, and the heat dissipation effect is ensured;

2. the V-shaped upper cover is arranged, the outer surface area of the V-shaped upper cover is integrally large, and the heat dissipation effect of the heat dissipation fins on the upper surface of the V-shaped upper cover is good.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the air duct forming member of the present invention;

fig. 4 is a perspective view of another viewing angle of the air duct forming member of the present invention.

In the figure: 1. heat dissipation fins; 2. a housing; 21. a base; 22. a V-shaped upper cover; 23. a vertical plate; 3. a flexible circuit board; 4. an air duct forming member; 41. an air inlet end; 42. an air outlet end; 43. a triangular frame body; 44. a support; 5. an upper air duct; 6. a lower air duct; 7. a component mounting plate; 8. a first dust cover; 9. a heat radiation fan; 10. a second dust cover; 11. and (7) air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, an electric control box structure of an air conditioner outdoor unit includes a housing 2, the housing 2 is composed of a base 21, a V-shaped upper cover 22 and a vertical plate 23, dense heat dissipation fins 1 are disposed on an outer surface of the V-shaped upper cover 22, the housing 2 is composed of the base 21, the V-shaped upper cover 22 and the vertical plate 23 to form a box body, an overall area of the V-shaped upper cover 22 is large, and a heat dissipation effect of the heat dissipation fins 1 on an upper surface of the V-shaped upper cover is good;

as shown in fig. 1 and fig. 2, a heat dissipation fan 9 is installed on one side of a vertical plate 23, an air outlet 11 is installed on one side of the vertical plate 23 away from the heat dissipation fan 9, a second dust cover 10 is installed on the air outlet 11, a first dust cover 8 is installed on the outer surface of the heat dissipation fan 9, air is blown into the heat dissipation fan 9 towards the inside of the housing 2, the air carries heat and then is discharged from the air outlet 11, and the first dust cover 8 and the second dust cover 10 are both used for preventing dust and preventing dust from entering the inside of the housing 2;

as shown in fig. 1, the flexible circuit board 3 is mounted on the inner surface of the V-shaped upper cover 22, and the component mounting plate 7 is mounted on the upper surface of the base 21, the flexible circuit board 3 should be bent to an angle as shown in fig. 1 so as to be mounted on the inner surface of the V-shaped upper cover 22, and the component mounting plate 7 is used for mounting components;

as shown in fig. 1, an air duct forming member 4 is arranged in the middle of the inside of the housing 2, an upper air duct 5 is formed between the flexible circuit board 3 and the air duct forming member 4, a lower air duct 6 is formed between the component mounting plate 7 and the air duct forming member 4, the upper air duct 5 is inverted V-shaped, the lower air duct 6 is in a shape of a straight line, air blown by the cooling fan 9 passes through the upper air duct 5 and the lower air duct 6, air flow inside the upper air duct 5 is used for taking away heat on the flexible circuit board 3, and air flow inside the lower air duct 6 is used for taking away heat on the component mounting plate 7;

the air duct forming member 4 is a cavity structure, and the air duct forming member 4 is made of heat conducting metal, the air duct forming member 4 includes a triangular frame 43, one side of the triangular frame 43 close to the heat dissipating fan 9 is set as an air inlet end 41, one side of the triangular frame 43 far away from the heat dissipating fan 9 is set as an air outlet end 42, the air blown by the heat dissipating fan 9 enters the upper air duct 5 and the lower air duct 6 from the air inlet end 41, the air carrying heat is discharged from the air outlet end 42 and the air outlet 11, a support 44 is installed below the air outlet end 42, and the lower end of the support 44 is fixed on the upper surface of the base 21.

The utility model discloses a theory of operation and use flow: when using this device, flexible circuit board 3 and the work of components and parts mounting panel 7 produce the heat, radiator fan 9 bloies into the inside of shell 2 with the outside air this moment, and the air need be filtered by first dust cover 8 before getting into shell 2, the inside air that gets into shell 2 passes through air inlet end 41 and gets into wind channel 5 and the inside of wind channel 6 down, the inside air current of wind channel 5 is used for taking away the heat on flexible circuit board 3, the inside air current of wind channel 6 is used for taking away the heat on the components and parts mounting panel 7 down, the air that carries the heat is followed wind-out end 42 and the air outlet 11 air-out, and V type upper cover 22's whole area is great, the radiating effect of the heat radiation fin 1 of its upper surface is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air condensing units's automatically controlled box structure, includes shell (2), its characterized in that: the utility model discloses a heat dissipation device for the automobile, including shell (2), shell (2) comprise base (21), V type upper cover (22) and riser (23), the surface of V type upper cover (22) is provided with intensive heat radiation fins (1), be provided with wind channel formation piece (4) in the middle of the inside of shell (2), the internal surface mounting of V type upper cover (22) has flexible circuit board (3), and the last surface mounting of base (21) has components and parts mounting panel (7), form between flexible circuit board (3) and the wind channel formation piece (4) wind channel (5), wind channel (6) under forming between components and parts mounting panel (7) and the wind channel formation piece (4), radiator fan (9) are installed to one side of riser (23).

2. The structure of an electric control box of an outdoor unit of an air conditioner of claim 1, wherein: the air duct forming piece (4) comprises a triangular frame body (43), one side, close to the radiating fan (9), of the triangular frame body (43) is set to be an air inlet end (41), and one side, far away from the radiating fan (9), of the triangular frame body (43) is set to be an air outlet end (42).

3. The structure of an electric control box of an outdoor unit of an air conditioner of claim 1, wherein: one side that radiator fan (9) were kept away from in riser (23) is provided with air outlet (11), installs second dust cover (10) on air outlet (11), radiator fan's (9) surface is provided with first dust cover (8).

4. The structure of an electric control box of an outdoor unit of an air conditioner of claim 2, wherein: a support (44) is installed below the air outlet end (42), and the lower end of the support (44) is fixed on the upper surface of the base (21).

5. The structure of an electric control box of an outdoor unit of an air conditioner of claim 1, wherein: the air duct forming piece (4) is of a cavity structure, and the air duct forming piece (4) is made of a heat-conducting metal material.

6. The structure of an electric control box of an outdoor unit of an air conditioner of claim 1, wherein: the upper air duct (5) is inverted V-shaped, and the lower air duct (6) is in a straight shape.