CN112113280A - Automatically controlled box and air condensing units - Google Patents

Abstract

The utility model provides an automatically controlled box and air condensing units, automatically controlled box includes: the box body and the circuit board arranged in the box body; the wiring structure is arranged on the side face of the box body and configured to standardize the wiring harness of the electric control box. This automatically controlled box of disclosure, through add the line structure of walking in the side of box body, standardize spacingly to power pencil, first pencil etc. walk the line clarity, solved among the prior art for standardizing the pencil increase extra spare part, lead to the structure complicated, problem that production assembly efficiency is low. The wiring structure is arranged on the side face of the box body, the wiring rule of the wiring harness in the air conditioner is met, the design of the wiring structure is convenient, the wiring structure is conveniently integrally processed on the box body, and the production assembly efficiency is improved.

Description

Electric control box and air conditioner outdoor unit

technical field

The present disclosure belongs to the technical field of household appliances, and in particular relates to an electric control box and an outdoor unit of an air conditioner.

Background technique

With the increasing diversification of market demands, air conditioners with various appearance effects and structural forms have been developed. At this time, due to the limited installation space, if the electric control scheme of the prior art is used, there will be nowhere to install the fan capacitor and the wiring seat. At the same time, if components are added to meet different needs in the market and expand application scenarios, it will be stranded due to the problem of installation space, and in the current related technologies, in order to solve the problem of irregular internal wiring of the electric control box, it is easy to be scattered. The problem is that additional parts need to be added, the structure is complex, and the production and assembly efficiency is low.

SUMMARY OF THE INVENTION

Therefore, the technical problem to be solved by the present disclosure is that the electric control box has many wiring fixing parts, complex structure, and low production and assembly efficiency, so as to provide an electric control box and an outdoor unit of an air conditioner.

In order to solve the above problems, the present disclosure provides an electric control box, including:

The box body, and the circuit board installed in the box body;

The wiring structure is arranged on the side of the box body, and the wiring structure is configured to standardize the wiring harness of the electric control box.

The purpose of the present disclosure and the solution to the technical problems thereof can be further achieved by adopting the following technical measures.

Optionally, the wiring structure is integrally formed on the side of the box body.

Optionally, the wiring structure includes a wiring trough and a first limiting structure, the wire harness of the electric control box is laid in the wiring trough, and is limited in the wiring trough by the first limiting structure.

Optionally, the electric control box further includes a magnetic ring fixing structure, the magnetic ring fixing structure is arranged on the side of the box body, and the magnetic ring fixing structure is configured to fix the magnetic ring.

Optionally, the magnetic ring fixing structure is integrally formed on the side of the box body.

Optionally, the magnetic ring fixing structure includes a rectangular magnetic ring fixing groove, and the peripheral wall of the magnetic ring fixing groove is provided with a second limiting structure for limiting the position of the magnetic ring.

Optionally, the peripheral wall of the magnetic ring fixing groove is further provided with a third limiting structure for limiting the position of the wire harness of the magnetic ring.

Optionally, the electric control box further includes a wiring installation structure, the wiring installation structure is arranged on the side of the box body, and the wiring installation structure is configured to install a wiring seat.

Optionally, the wiring installation structure is integrally formed on the side of the box body.

optional

Optionally, the side facing upward of the box body in the vertical direction is the first side, the side facing downward is the second side, and the side adjacent to the first side and the second side is the third side and the fourth side; wiring; The installation structure is arranged on the first side, the magnetic ring fixing structure is arranged on the second side, and the third side and the fourth side are respectively provided with wiring structures.

Optionally, the wiring structure on the third side is provided with a first wiring harness, and one end of the temperature-sensing wiring harness extends into the box body and is electrically connected to the circuit board; and/or, the wiring structure on the fourth side is provided with a power supply In the wiring harness, one end of the power wiring harness extends to the wiring installation structure and is electrically connected with the wiring seat, and the circuit board is electrically connected with the wiring seat through the second wiring harness.

Optionally, the first side surface is provided with a wire inlet and outlet port, and the first side surface is further provided with a fourth limiting structure, and the fourth limiting structure is configured to fix the second wire harness.

Optionally, the wiring installation structure is provided with a wire fixing clip, and the wire fixing clip is configured to fix the wire harness; and/or, the wiring installation structure is further provided with a wire harness anti-dropping structure, and the wire harness anti-dropping structure is arranged between the wiring installation structure and the wire harness. The contacting surface, the wire harness detachment prevention structure is configured to prevent the wire harness from escaping.

Optionally, the box body is an injection molded part, and/or a cover box is installed on the box body.

An air conditioner outdoor unit, comprising:

Shell, the shell is cylindrical;

an installation plate, the installation plate is connected with the shell, an electric control box is installed on the installation plate, and the electric control box is the above electric control box;

The wiring structure is located on the outward-facing side of the installation board; and/or, when the electrical control box includes a magnetic ring fixing structure, the magnetic ring fixing structure is located on the outward-facing side of the installation board; and/or, when the electrical control box includes wiring When mounting the structure, the wiring mounting structure is located on the outward facing side of the mounting plate.

The purpose of the present disclosure and the solution to the technical problems thereof can be further achieved by adopting the following technical measures.

Optionally, the air conditioner outdoor unit further includes a top cover and a heat exchanger, the top cover is arranged on the top of the casing, the heat exchanger is arranged inside the casing, and the airflow passes through the heat exchanger and then flows out of the top cover.

The electric control box and the air conditioner outdoor unit provided by the present disclosure have at least the following beneficial effects:

In the electric control box of the present disclosure, by adding a wiring structure on the side of the box body, the power wiring harness, the first wiring harness, etc. are standardized and limited, and the wiring is clear. The structure is complex and the production and assembly efficiency is low. The wiring structure is arranged on the side of the box body, which conforms to the arrangement rule of the wiring harness in the air conditioner, and is also convenient for the design of the wiring structure, which is convenient for integrally processing the wiring structure on the box body, and improves the production and assembly efficiency.

Description of drawings

1 is a schematic structural diagram of an electric control box according to an embodiment of the disclosure;

FIG. 2 is a schematic diagram of wiring of an electrical control box according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of an outdoor unit of an air conditioner according to an embodiment of the disclosure.

Reference numerals are indicated as:

1. Box body; 2. Circuit board; 3. Wiring structure; 4. Wiring slot; 5. First limit structure; 6. Magnetic ring fixing structure; 7. Magnetic ring; 8. Magnetic ring fixing slot; 9 , the second limit structure; 10, the third limit structure; 11, the wiring installation structure; 12, the wiring seat; 13, the first side; 14, the second side; 15, the third side; 16, the fourth side; 17. The first wiring harness; 18. The power wiring harness; 19. The wire inlet and outlet; 20. The fourth limit structure; Control box; 27. The second wiring harness; 28. The wiring harness anti-dropping structure.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the technical solutions of the present disclosure will be clearly and completely described below with reference to the specific embodiments of the present disclosure and the corresponding drawings. Obviously, the described embodiments are only some, but not all, embodiments of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

1 to 3, the present embodiment discloses an electric control box 26, including: a box body 1, and a circuit board 2 installed in the box body 1; a wiring structure 3, the wiring structure 3 is arranged in the On the side of the box body 1 , the wiring structure 3 is configured to standardize the wiring harness of the electric control box 26 .

In the electric control box 26 of the present disclosure, by adding a wiring structure 3 on the side of the box body 1, the power wiring harness, the temperature sensing package wiring harness, the compressor overload wiring, the four-way valve wiring, etc. are regulated and limited, and the wiring is clear and solves the problem. This solves the problems of adding additional components to standardize the wire harness in the prior art, resulting in a complex structure and low production and assembly efficiency. The wiring structure 3 is arranged on the side of the box body 1, which conforms to the arrangement rule of the wiring harness in the air conditioner. For example, the wiring harness extending from the inside of the outdoor unit can be routed along the side of the box body 1 to reach the reserved insertion position of the circuit board 2. , to achieve wall-to-wall and veneer routing, and the wire harness has a good effect of closing. The wiring harness is stored on both sides of the circuit board 2 and is completely separated from the circuit board 2 to avoid interference. It can also save separate parts with functions such as wire-crossing and cross-wire, saving the internal space of the electric control box. The wiring inside the outdoor unit is clearly visible, which is more convenient for wiring design and facilitates later maintenance.

At the same time, the design of the wiring structure 3 is also facilitated, and the wiring structure 3 is easily processed on the box body 1, thereby improving the production and assembling efficiency of the electric control box 26, and improving the assembling efficiency and assembling quality of the whole machine.

Optionally, the wiring structure 3 is integrally formed on the side of the box body 1 , and the power cord and the temperature sensing envelope are laid along the side of the box body 1 , avoiding the safety problem caused by the confusion of the wiring harness in the air conditioner. In the integrated design, the wiring structure 3 does not need to be assembled separately, and is assembled together with the box body 1 to improve the assembly efficiency.

Optionally, the wiring structure 3 includes a wiring groove 4 and a first limiting structure 5 . The wiring harness of the electric control box 26 is laid in the wiring groove 4 and is limited by the first limiting structure 5 in the wiring groove 4 . Inside, the direction of the first limiting structure 5 is opposite to the opening direction of the wire routing slot 4 , the wire harness installation process is simple, and the fixing effect after installation is good.

Optionally, the magnetic ring 7 is an important part of the air conditioner, and the assembly and fixing performance of the magnetic ring 7 is very important. The electric control box 26 also includes a magnetic ring fixing structure 6. The magnetic ring fixing structure 6 is integrally formed and provided on the box body 1. On the side, the magnetic ring fixing structure 6 is configured to fix the magnetic ring 7 , the magnetic ring fixing structure 6 includes a rectangular magnetic ring fixing groove 8 , and the peripheral wall of the magnetic ring fixing groove 8 is provided with a second limiting structure for limiting the magnetic ring 7 . 9. The magnetic ring fixing structure 6 can fix the magnetic ring 7 firmly, and the assembly is simple and efficient.

Optionally, the peripheral wall of the magnetic ring fixing groove 8 is further provided with a third limiting structure 10 for limiting the wire harness of the magnetic ring 7 . In addition to fixing the magnetic ring 7 , the wire harnesses at both ends of the magnetic ring 7 can also be fixed. , the magnetic ring 7 is connected to the circuit board 2 through the wiring harness, and the wiring harness is fixed by the limiting structure.

Optionally, the electric control box 26 also needs to be responsible for the connection between the air conditioner and the power supply, and the electric control box 26 also includes a wiring installation structure 11. The wiring installation structure 11 is integrally formed on the side of the box body 1, which can improve production efficiency. The mounting structure 11 is configured to mount the terminal block 12 . During production, parts such as the terminal block 12 and the wire fixing clip 21 can be pre-assembled and installed on the wiring installation structure 11, and used as assembly components to supply materials to the assembly line, and the assembly line can directly run the outdoor unit when assembling the whole outdoor unit. line connection.

Optionally, the side of the box body 1 facing upward in the vertical direction is the first side 13 , the side facing downward is the second side 14 , and the side adjacent to the first side 13 and the second side 14 is the third side 15 . , the fourth side 16; the wiring installation structure 11 is arranged on the first side 13, the magnetic ring fixing structure 6 is arranged on the second side 14, the third side 15 and the fourth side 16 are respectively provided with a wiring structure 3, and the third side 15 There is a first wire harness 17 in the wiring structure 3 of the circuit board. One end of the first wire harness 17 extends into the box body 1 and is electrically connected to the circuit board 2. The first wire harness 17 can be a single wire or a plurality of wire bundles. and/or, the wiring structure 3 of the fourth side 16 is provided with a power wiring harness 18, and one end of the power wiring harness 18 extends to the wiring installation structure 11, and is electrically connected to the wiring base 12. In this embodiment, the power harness 18 is configured to be able to supply power to the outdoor unit independently during after-sales maintenance. The circuit board 2 is electrically connected to the terminal block 12 through the second wire harness 27 .

The box body 1 of the present disclosure is equipped with different functional modules on the upper, lower, left, and right sides, respectively, to realize the functions of line connection, wiring storage, magnetic ring fixing, etc. Clear, cleanliness inside the air conditioner is high.

Optionally, the first side 13 is provided with a wire inlet and outlet 19, the first side 13 is further provided with a fourth limiting structure 20, the fourth limiting structure 20 is configured to fix the second wire harness 27, and the fourth limiting structure 20 It can also be configured to fix other wire harnesses passing through the first side surface 13 .

Optionally, the wiring installation structure 11 is provided with a wire fixing clip 21, and the wire fixing clip 21 is configured to fix the wire harness.

Optionally, the wiring installation structure 11 is further provided with a wire harness anti-dropping structure 28, and the wire harness anti-dropping structure 28 is arranged on the surface of the wiring installation structure 11 in contact with the wire harness. The structure 28 may be a single or multiple ribs disposed on the surface of the wiring installation structure 11 , which can increase the friction between the wire harness and the surface of the wiring installation structure 11 . When used in conjunction with the wire fixing clip 21, the wire harness fixing effect is better.

Optionally, the box body 1 is an injection molded part, so that the wiring installation structure 11, the wiring structure 3, and the magnetic ring fixing structure 6 are integrally formed on the box body 1, and no sheet metal parts are used, which can reduce the use of insulating gaskets. , reduce the number of parts and save material costs.

Optionally, a cover box is installed on the box body 1 to cover the box body 1 and the circuit board 2 to prevent dust and other debris from entering.

With reference to FIG. 3 , the present disclosure provides an outdoor unit of an air conditioner, comprising: a shell, the shell is cylindrical; a mounting plate 23 , the mounting plate 23 is connected with the shell, an electric control box 26 is installed on the mounting plate 23 , and the electric control The box 26 is any one of the above-mentioned electrical control boxes 26; the wiring structure 3 is located on the outward side of the mounting plate 23; and/or, when the electrical control box includes the magnetic ring fixing structure 6, the magnetic ring fixing structure 6 is located on the mounting plate and/or, when the electrical control box includes the wiring mounting structure 11 , the wiring mounting structure 11 is located on the outwardly facing side of the mounting plate 23 .

The outdoor unit of the air conditioner adopts the electric control box 26, the internal wiring is clear, the magnetic ring is fixed reliably, the use of insulating gaskets and wiring fixing parts is reduced, and the production and assembly efficiency is high. At the same time, the wiring structure 3 , the magnetic ring fixing structure 6 , and the wiring installation structure 11 are all arranged on the outward side of the mounting plate 23 , which is very convenient to operate during production, assembly and after-sales maintenance.

The purpose of the present disclosure and the solution to the technical problems thereof can be further achieved by adopting the following technical measures.

Optionally, the outdoor unit of the air conditioner further includes a top cover 24 and a heat exchanger 25 . The top cover 24 is arranged on the top of the casing, and the heat exchanger 25 is arranged inside the casing. The outdoor unit of the air conditioner is also provided with a fan, and the fan is provided with a fan connection wire. The fan connection wire passes through the wire hole at the top cover 24 and is connected to the circuit board 2 from the first side 13 .

The outdoor unit of the air conditioner has all the advantages of the aforementioned electric control box 26, the internal wiring is cleaned, the magnetic ring is fixed more reliably, the use of insulating gaskets and wiring fixing parts is reduced, and the production and assembly efficiency is high.

Those skilled in the art can easily understand that, under the premise of no conflict, the above-mentioned advantageous manners can be combined and superimposed freely.

The above are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present disclosure should be included within the protection scope of the present disclosure. Inside. The above are only the preferred embodiments of the present disclosure. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present disclosure, several improvements and modifications can also be made, and these improvements and modifications should also be It is regarded as the protection scope of the present disclosure.

Claims (16)

1. an electric control box, is characterized in that, comprises: a box body (1), and a circuit board (2) installed in the box body (1); A wiring structure (3) is provided on the side surface of the box body (1), and the wiring structure (3) is configured to standardize the wiring harness of the electric control box. 2 . The electric control box according to claim 1 , wherein the wiring structure ( 3 ) is integrally formed on the side surface of the box body ( 1 ). 3 . 3. The electric control box according to claim 1, characterized in that, the wiring structure (3) comprises a wiring groove (4) and a first limiting structure (5), and the wiring harness of the electric control box is laid on the The wire routing groove (4) is positioned in the wire routing groove (4) by the first limiting structure (5). 4. The electric control box according to claim 1, characterized in that, the electric control box further comprises a magnetic ring fixing structure (6), and the magnetic ring fixing structure (6) is arranged on the box body (1) The side of the magnetic ring fixing structure (6) is configured to fix the magnetic ring (7). 5 . The electric control box according to claim 4 , wherein the magnetic ring fixing structure ( 6 ) is integrally formed on the side surface of the box body ( 1 ). 6 . 6. The electric control box according to claim 4, wherein the magnetic ring fixing structure (6) comprises a rectangular magnetic ring fixing groove (8), and the peripheral wall of the magnetic ring fixing groove (8) is provided with A second limiting structure (9) for limiting the position of the magnetic ring (7). 7. The electric control box according to claim 5, characterized in that, the peripheral wall of the magnetic ring fixing groove (8) is further provided with a third limiting structure (10) for limiting the wire harness of the magnetic ring (7). ). 8. The electric control box according to claim 4, characterized in that, the electric control box further comprises a wiring installation structure (11), and the wiring installation structure (11) is arranged on the side of the box body (1) , the wiring mounting structure (11) is configured to install a wiring seat (12). 9 . The electric control box according to claim 8 , wherein the wiring installation structure ( 11 ) is integrally formed on the side surface of the box body ( 1 ). 10 . 10. The electric control box according to claim 8, characterized in that, the side of the box body (1) facing upward in the vertical direction is the first side (13), and the side facing downward is the second side (14) ), the sides adjacent to the first side (13) and the second side (14) are the third side (15) and the fourth side (16); the wiring installation structure (11) is arranged on the first side One side (13), the magnetic ring fixing structure (6) is arranged on the second side (14), the third side (15) and the fourth side (16) are respectively provided with the wiring structures ( 3). 11. The electric control box according to claim 10, characterized in that, a first wiring harness (17) is provided in the wiring structure (3) of the third side surface (15), and the first wiring harness ( 17) One end extends into the box body (1) and is electrically connected to the circuit board (2); and/or, the wiring structure (3) of the fourth side surface (16) is provided with A power wiring harness (18), one end of the power wiring harness (18) extends to the wiring installation structure (11), and is electrically connected to the wiring seat (12), and the circuit board (2) passes through a second wiring harness ( 27) Electrically connected to the wiring seat (12). 12. The electric control box according to claim 11, wherein the first side surface (13) is provided with a wire inlet and outlet (19), and the first side surface (13) is further provided with a fourth limiting structure (20), the fourth limiting structure (20) is configured to fix the second wire harness (27). 13. The electric control box according to claim 11, characterized in that, a wire fixing clip (21) is provided on the wiring installation structure (11), and the wire fixing clip (21) is configured to fix a wire harness; and /or, the wiring installation structure (11) is further provided with a wire harness anti-dropping structure (28), the wire harness anti-dropping structure (28) is arranged on the surface of the wiring installation structure (11) in contact with the wire harness, the wire harness The wire harness disengagement prevention structure (28) is configured to prevent the wire harness from coming out. 14. The electric control box according to any one of claims 1-13, wherein the box body (1) is an injection molded part, and/or a cover box is installed on the box body (1). 15. An air conditioner outdoor unit, characterized in that, comprising: a casing, the casing is cylindrical; A mounting plate (23), the mounting plate (23) is connected to the housing, an electrical control box (26) is mounted on the mounting plate (23), and the electrical control box (26) is as claimed in claims 1-15 any one of the electrical control boxes; The wiring structure (3) is located on the outward-facing side of the mounting plate (23); and/or, when the electrical control box includes the magnetic ring fixing structure (6), the magnetic ring fixing structure (6) is located on the outer side of the mounting plate (23). and/or, when the electrical control box includes a wiring installation structure (11), the wiring installation structure (11) is located on an outwardly facing side of the installation plate (23). side. 16. The air conditioner outdoor unit according to claim 15, characterized in that the air conditioner outdoor unit further comprises a top cover (24) and a heat exchanger (25), the top cover (24) being provided on the outer side of the casing At the top, the heat exchanger (25) is arranged inside the casing, and the airflow passes through the heat exchanger (25) and then flows out from the top cover (24).

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