CN219395213U

CN219395213U - Electric control box assembly and heat pump equipment

Info

Publication number: CN219395213U
Application number: CN202223168384.7U
Authority: CN
Inventors: 李庆坚; 肖海; 任小林; 王小明; 吴家宏
Original assignee: ZHONGSHAN CHANGHONG ELECTRIC CO Ltd
Current assignee: ZHONGSHAN CHANGHONG ELECTRIC CO Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-07-21
Anticipated expiration: 2032-11-28

Abstract

The utility model provides an automatically controlled box subassembly through setting up the casing of three kinds of differences to adopt different direction assembly, thereby the mode of this kind of assembly significantly reduces the occupation of off-premises station space area, and use radiator installation position to locate on the first casing is favorable to radiating position, thereby separate radiator and other components, reduce radiator self to the influence of other components's heat radiation and heat conduction in the automatically controlled box, thereby guarantee to carry out radiating while effectively utilizing the radiator and improve automatically controlled box's security, guarantee the performance of automatically controlled performance.

Description

Electric control box assembly and heat pump equipment

Technical Field

The application relates to the technical field of heat pump equipment, in particular to an electric control box assembly and heat pump equipment.

Background

The air source heat pump is a common household appliance for refrigeration and heating, and the electric control system of the integral heat pump is generally assembled in a semi-closed sheet metal box made of an outdoor unit, namely an electric control box of the outdoor unit. Components such as a general variable frequency drive plate, a logic control plate, a wiring terminal seat and the like are assembled in the outdoor unit electric control box in the same horizontal plane. The assembly structure design has the problem of large occupied space area, and when the heating value of each component of the electric control box is large, the assembly structure design has poor heat dissipation effect, so that the temperature rise of the electric control components is easy to be stored for a long time to be a temperature rise value, thereby reducing the service life of the electric control components and affecting the exertion of electric control performance.

Based on the defects of the prior art, the utility model aims to solve the technical problems in the related art at least to a certain extent, and therefore, the utility model provides the electric control box capable of effectively reducing the occupied space area and improving the heat dissipation effect.

Disclosure of Invention

In order to solve the technical problem, the application provides an electric control box assembly and heat pump equipment which can effectively reduce occupied space area and improve heat dissipation effect.

The utility model provides an automatically controlled box subassembly, includes first casing, second casing and third casing, vertical setting the second casing both sides are equipped with respectively first casing and third casing, first casing transversely sets up and relatively the second casing extends backward, the third casing vertically sets up and relatively the second casing extends backward, the outside downside of first casing is equipped with the radiator that is used for radiating.

And the electric control box assembly is characterized in that a variable frequency drive plate and an external machine logic control plate are arranged in the first shell.

As described above, the power relay, the internal machine logic control board and the internal machine wiring terminal block are sequentially arranged in the second shell from near to far near to the first shell, and the lower sides of the internal machine logic control board and the internal machine wiring terminal block are positioned in the second shell and are also provided with the internal machine wire pressing plate.

The electric control box assembly is characterized in that the inner machine wiring terminal seat is arranged in the second shell and is close to the third shell, and the second shell is positioned on the upper sides of the inner machine wiring terminal seat and the inner machine logic control board and is also provided with a plurality of wire passing ports.

The electric control box assembly is characterized in that an internal wiring terminal seat and a power supply wire inlet wire pressing plate are arranged in the third shell, a connecting plate is arranged on one side, close to the second shell, of the third shell, and the connecting plate is fixedly connected with the second shell through a fastener.

The electric control box assembly is characterized in that the connecting plate is of an L-shaped structure, and one end of the connecting plate is clamped with one side of the second shell and fixedly connected with the second shell through a fastener.

The electric control box assembly is characterized in that the third shell is positioned on the upper side of the internal wiring terminal seat and is also provided with a wire passing port.

A heat pump apparatus comprising an electrically controlled cassette assembly as claimed in any one of the preceding claims.

The heat pump equipment further comprises a fan, wherein the fan is arranged on the lower side of the electric control box assembly and forms a heat dissipation cavity with the electric control box assembly.

Compared with the prior art, the beneficial effects of the application are as follows:

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic top view of an electrical control box assembly of the present application;

FIG. 2 is a schematic diagram of the front internal structure of an electronic control box assembly of the present application;

FIG. 3 is a schematic left-hand external view of an electrical control box assembly of the present application;

FIG. 4 is a right side external schematic view of an electrical control box assembly of the present application;

fig. 5 is a schematic view of an electronic control box assembly of the present application assembled on an external air conditioner.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, an electric control box assembly includes a first housing 1, a second housing 2, a power relay 4, an internal machine logic control board 5, an internal machine terminal block 6, an internal machine wire pressing plate 7, an internal terminal block 8 and a wire pressing plate 9.

The utility model provides an automatically controlled box subassembly, includes first casing 1, second casing 2 and third casing 3, vertical setting the second casing 2 both sides are equipped with respectively first casing 1 with third casing 3, first casing 1 transversely sets up and relatively second casing 2 backward extension, third casing 3 vertically sets up and relatively second casing 2 backward extension, the outside downside of first casing 1 is equipped with and is used for radiating radiator 13, through setting up three kinds of different casings to adopt different direction assembly, thereby the mode of this kind of assembly has significantly reduced the occupation of off-premises station space area, and use radiator installation position to locate on the position that first casing is most favorable to the heat dissipation, thereby separate radiator and other components mutually, reduce radiator self to the influence of heat radiation and heat conduction of other components in the automatically controlled box, thereby guarantee to carry out the radiating while effectively utilizing the radiator and improve the security of automatically controlled box, guarantee the performance of automatically controlled.

Preferably, the first casing 1 is internally provided with a variable frequency drive board 10 and an external machine logic control board 11, and the radiator is arranged below the first casing and used for radiating the variable frequency drive board and the external machine logic control board, so that the occupied space area can be effectively reduced and the radiating effect can be improved.

Preferably, the second housing 2 is provided with a power relay 4, an internal machine logic control board 5 and an internal machine wiring terminal seat 6 from near to far in sequence, the lower side of the internal machine logic control board 5 and the internal machine wiring terminal seat 6 is positioned in the second housing 2, and an internal machine wire pressing plate 7 is further arranged in the second housing 2, so that the occupied space area can be effectively reduced and the heat dissipation effect can be improved through the assembly.

Preferably, the inner machine connection terminal block 6 is disposed in the second housing 2 and is close to the third housing 3, and the second housing 2 is disposed above the inner machine connection terminal block 6 and the inner machine logic control board 5 and is further provided with a plurality of wire passing ports 230.

Preferably, an internal terminal block 8 and a power supply wire inlet wire pressing plate 9 are arranged in the third casing 3, a connecting plate 31 is arranged on one side, close to the second casing 2, of the third casing 3, and the connecting plate 31 is fixedly connected with the second casing 2 through a fastener.

Preferably, the connecting plate 31 has an L-shaped structure, one end of the connecting plate is clamped with one side of the second housing 2 and is fixedly connected with the second housing through a fastener, and the connection is more stable through the connecting plate with the L-shaped structure.

Preferably, the third housing 3 is further provided with a wire passing opening 230 on the upper side of the inner terminal block 8.

Preferably, the electric control box comprises an electric control box assembly, and is characterized by further comprising a fan, wherein the fan is arranged on the lower side of the electric control box assembly and forms a heat dissipation cavity with the electric control box assembly, and when the fan is arranged on the lower side of the electric control box assembly and rotates, the fan can take away heat inside the radiator, so that the purpose of improving heat dissipation efficiency is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An electronic control box assembly, includes first casing (1), second casing (2) and third casing (3), its characterized in that: the vertical setting second casing (2) both sides are equipped with respectively first casing (1) with third casing (3), first casing (1) transversely set up and relatively second casing (2) backward extension, third casing (3) vertical setting and relatively second casing (2) backward extension, the outside downside of first casing (1) is equipped with radiator (13) that are used for radiating.

2. The electrical control box assembly of claim 1, wherein: a variable frequency drive board (10) and an external machine logic control board (11) are arranged in the first shell (1).

3. The electrical control box assembly of claim 2, wherein: the power relay (4), the internal machine logic control board (5) and the internal machine wiring terminal seat (6) are sequentially arranged in the second shell (2) from near to far and close to the first shell (1), and the lower side of the internal machine logic control board (5) and the internal machine wiring terminal seat (6) is positioned in the second shell (2) and is also provided with an internal machine wire pressing plate (7).

4. An electronic control box assembly according to claim 3, wherein: the inner machine wiring terminal seat (6) is arranged in the second shell (2) and is close to the third shell (3), and the second shell (2) is positioned on the inner machine wiring terminal seat (6) and the upper side of the inner machine logic control board (5) is also provided with a plurality of wire passing ports (230).

5. The electrical control box assembly of claim 1, wherein: the novel electric power cable connector is characterized in that an internal wiring terminal seat (8) and a power supply incoming line pressing plate (9) are arranged in the third shell (3), a connecting plate (31) is arranged on one side, close to the second shell (2), of the third shell (3), and the connecting plate (31) is fixedly connected with the second shell (2) through a fastener.

6. The electrical control box assembly of claim 5, wherein: the connecting plate (31) is of an L-shaped structure, and one end of the connecting plate is clamped with one side of the second shell (2) and fixedly connected with the second shell through a fastener.

7. The electrical control box assembly of claim 5, wherein: the third shell (3) is positioned on the upper side of the internal wiring terminal seat (8) and is also provided with a wire passing port (230).

8. A heat pump apparatus, characterized in that: comprising an electrically controlled cassette assembly as claimed in any one of claims 1 to 7.

9. The heat pump apparatus of claim 8, wherein: the fan is arranged on the lower side of the electric control box assembly, and forms a heat dissipation cavity with the electric control box assembly.