CN210861575U - Electric control box and air conditioner indoor unit - Google Patents

Abstract

The utility model discloses an indoor set of automatically controlled box and air conditioning, automatically controlled box includes: a box body, be equipped with the switch-on structure on the box body, be equipped with first wiring structure and second wiring structure in the box body, the wiring route that first wiring structure constructed with the wiring route mutual segregation that second wiring structure constructed extends to respectively and corresponds the switch-on structure. According to the utility model discloses automatically controlled box has set up first wiring structure and the second wiring structure of alternate segregation, can be with the strong current walk the line and the line separation of walking of weak current.

Description

Electric control box and air conditioner indoor unit

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine in automatically controlled box and the air conditioning that has this automatically controlled box.

Background

A large amount of wiring needs to be conducted in an electric control box of an indoor unit of an air conditioner, however, wiring in the electric control box in the related technology is messy, EMC (electromagnetic compatibility) problems are easily caused, and maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically controlled box has set up the first wiring structure and the second wiring structure of alternate segregation.

According to the utility model discloses automatically controlled box, automatically controlled box includes: a box body, be equipped with the switch-on structure on the box body, be equipped with first wiring structure and second wiring structure in the box body, the wiring route that first wiring structure constructed with the wiring route mutual segregation that second wiring structure constructed extends to respectively and corresponds the switch-on structure.

According to the utility model discloses automatically controlled box has set up first wiring structure and the second wiring structure of alternate segregation, can be with the strong current walk the line and the line separation of walking of weak current.

In addition, according to the utility model discloses above-mentioned embodiment's automatically controlled box can also have following additional technical characterstic:

in some embodiments, each of the first and second wiring structures includes a wiring duct and a plurality of stoppers, the stoppers are arranged at intervals along the wiring duct, and the stoppers block at least a part of an opening of the wiring duct in a direction perpendicular to an extending direction of the wiring duct.

In some embodiments, a rib is disposed on the inner bottom surface of the box body, the rib is adjacent to the inner side surface of the box body, and at least a part of the wiring groove is formed between the rib and the side wall of the box body.

In some embodiments, the inner bottom surface of the box body is provided with a plurality of ribs which are arranged in parallel and spaced apart, and at least one part of the wiring groove is formed between adjacent ribs.

In some embodiments, the edge of the rib is provided with a notch suitable for a wiring harness to pass through so as to access the wiring groove.

In some embodiments, the first wiring structure further includes a line-pressing structure disposed adjacent to the via structure.

In some embodiments, the wire pressing structure includes: the base is arranged in the box body; the pressing sheet is stacked on the base, and a wire passing hole is formed between the pressing sheet and the base.

In some embodiments, the connection structure is an opening or an adapter provided on a sidewall of the case.

In some embodiments, the connection structure is a plurality of connection structures arranged at intervals.

In some embodiments, the electronic control box further comprises: the electronic control board is arranged on the box body, and a first interface and a second interface are arranged on the electronic control board, wherein the first interface is suitable for being led out to the connection structure through the first wiring structure, and the second interface is suitable for being led out to the connection structure through the second wiring structure.

In some embodiments, the electronic control box further comprises: the wire holder is arranged in the box body, wherein at least one part of the first interface is connected with one side of the wire holder, and a wire harness led out from the other side of the wire holder is positioned by a wire pressing structure.

In some embodiments, the box body is provided with a first electronic element which is connected with the wire holder and then led out to the connection structure, and a second electronic element which is directly led out to the connection structure.

In some embodiments, at least a portion of the inner space of the box body is gradually increased in depth along a predetermined direction, the electric control board is obliquely placed along the bottom wall of the box body, the first port is arranged at a deeper position in the box body, and the second port is arranged at a shallower position in the box body.

In some embodiments, the electronic component for connecting strong current on the electronic control board is disposed at a deeper position in the box body and connected to the first interface, and the electronic component for connecting weak current on the electronic control board is disposed at a shallower position in the box body and connected to the second interface.

The utility model also provides an indoor set of air conditioning, this indoor set of air conditioning include aforementioned automatically controlled box.

According to the utility model discloses machine in air conditioning, include: the electronic control box is arranged on the front portion of the shell and is based on the electronic control box.

In some embodiments, the wire harness connected to at least one of the display panel and the junction box in the electrical control box is led out from the left side of the electrical control box through the first wiring structure, the wire harness connected to at least one of the tube temperature sensor, the ionizer, the wind deflector motor and the vertical louver motor in the electrical control box is led out from the lower side of the electrical control box through the first wiring structure, and the wire harness connected to the indoor and outdoor unit interface, the indoor unit power supply and the wind turbine motor in the electrical control box is led out from the lower side of the electrical control box through the second wiring structure.

Drawings

Fig. 1 is a schematic view of an air conditioning indoor unit according to an embodiment of the present invention.

Fig. 1a is a partially enlarged schematic view of the region indicated by circle B in fig. 1.

Fig. 2 is a schematic view of an air conditioning indoor unit according to an embodiment of the present invention.

Fig. 3 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention, wherein the electric control box is closed by a cover plate.

Fig. 4 is a front view of fig. 3.

Fig. 5 is a schematic view of an electric control box of an air conditioner indoor unit according to an embodiment of the present invention.

Fig. 6 is a front view of an electric control box of an air conditioner indoor unit according to an embodiment of the present invention.

Reference numerals: the air conditioner indoor unit 100, the shell 1, the electric control box 2, the box body 21, the connecting structure 201, the first wiring structure 202, the second wiring structure 203, the wiring groove 204, the limiting block 205, the line pressing structure 22, the base 221, the pressing sheet 222, the buckle structure 223, the wire holder 224, the notch 206, the electric control board 23, the second interface 207, the display board line 231, the adapter box line 232, the pipe temperature sensing line 233, the positive and negative ion lines 234, the air deflector motor line 235, the vertical louver line 236, the indoor unit power line 237, the wind wheel motor line 238, the indoor and outdoor connecting line 239 and the indoor heat exchanger 24.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 6, according to the electric control box 2 of the embodiment of the present invention, the electric control box 2 includes a box body 21.

The box body 21 is provided with a cavity, and articles such as an electric control board 23, electronic components and the like can be placed in the cavity. The box body 21 is provided with a connection structure 201, and the electric control board 23, the electronic component, the wire harness and the like in the box body 21 can be connected to the components outside the electric control box 2 through the connection structure 201. The box body 21 is provided with a first wiring structure 202 and a second wiring structure 203, and both the first wiring structure 202 and the second wiring structure 203 can be used for wiring. The wiring path constructed by the first wiring structure 202 and the wiring path constructed by the second wiring structure 203 are separated from each other and respectively extend to the corresponding connection structure 201, so that when the first wiring structure 202 and the second wiring structure 203 are respectively wired, the wiring is respectively conducted, and the interference between the two wires is reduced.

According to the utility model discloses automatically controlled box 2 has set up first wiring structure 202 and the second wiring structure 203 of alternate segregation, can be with the strong current walk the line and the line separation of walking of weak current.

The connection structure 201 is a structure that can connect the internal components and the external components of the electronic control box 2. The structure may be a through hole through which the internal and external elements of the electronic control box 2 are connected by a wire harness; the adapter can be an adapter, elements in the electric control box 2 are connected with the inner side of the adapter, and the outer side of the adapter is communicated with components outside the electric control box 2 through a wiring harness or other structures. Of course, other structures may be adopted to connect the internal and external elements of the electronic control box 2, and may also be used as the connection structure 201 in the present invention.

In the present invention, the wiring structure refers to a structure suitable for wiring, for example, when connecting electronic components using a wire harness, a structure that restrains the wire harness may be provided; also for example, a switched configuration. Of course, other structures suitable for wiring may be used as the wiring structure in the present application.

The utility model discloses in provide the structure of some fixed pencil. Specifically, in some embodiments of the present invention, any one of the first wiring structure 202 and the second wiring structure 203 includes a wiring groove 204 and a plurality of stoppers 205, the plurality of stoppers 205 are arranged at intervals along the wiring groove 204, and the stoppers 205 shield at least a part of the opening of the wiring groove 204 in a direction perpendicular to the extending direction of the wiring groove 204. In the wiring process, the wiring harness can be placed in the wiring groove 204, and the limiting block 205 is used for positioning the wiring harness.

Wherein, the stopper 205 can shelter from the trough 204 completely in the direction of the extending direction of perpendicular to trough 204, and for the convenience of installing the pencil this moment, can set stopper 205 to have elastic form, and at this moment, the application of force impels stopper 205 to warp to conveniently put into the trough 204 with the pencil in, realize the restraint to the pencil. In addition, the limiting block 205 can be not arranged in an elastic form, and the wire harness can pass through the wiring groove 204 and the limiting block 205, so that the limiting block 205 can pass through.

In addition, the limiting block 205 can partially shield the wiring groove 204 in the direction perpendicular to the extending direction of the wiring groove 204, at the moment, a notch 206 can be formed between the limiting block 205 and the wiring groove 204, the wiring harness can be sunk into the wiring groove 204 through the notch 206, the spacing distance between the limiting block 205 and the edge of the wiring groove 204 can be not larger than the diameter of the wiring harness or smaller than the diameter of the wiring harness, and due to the elastic deformation capacity of the wiring harness or the limiting block 205, the wiring harness can be conveniently and rapidly installed.

Alternatively, the routing channel 204 can be formed in a variety of different forms, such as a groove structure on the inner bottom surface of the box body 21, thereby forming the routing channel 204, and further, a rib can be provided on the inner bottom surface of the box body 21, the rib is adjacent to the inner side surface of the box body 21, and at least a part of the routing channel 204 is formed between the rib and the side wall of the box body 21. Thus, the side wall of the box body 21 is used as a part of the wiring groove 204, and the wiring groove 204 can be formed by a simple structure.

In addition, a plurality of ribs arranged in parallel and spaced apart may be provided on the inner bottom surface of the box body 21, and at least a part of the wiring groove 204 is formed between adjacent ribs.

Alternatively, the above-mentioned forms of forming the wiring grooves 204 are various, the same wiring groove 204 may be a combination of the above-mentioned various structures, and the wiring groove 204 may be provided in multiple stages, that is, the wiring groove 204 of any one of the first wiring structure 202 and the second wiring structure 203 may be provided in an intermittent form or a continuous form.

Optionally, the edges of the ribs are provided with notches 206 adapted for passage of wiring harnesses to access the cabling channel 204. Thus, the wiring harness can pass through the notch 206 and enter the wiring groove 204, so that the wiring harness at different positions can be conveniently routed through the wiring groove 204.

Optionally, the first wiring structure 202 further includes a line-pressing structure 22, and the line-pressing structure 22 is disposed adjacent to the turn-on structure 201. The utility model discloses set up line ball structure 22 in the position of neighbouring switch-on structure 201, the position of pencil should be more free, just so can wiring more easily, consequently neighbouring switch-on structure 201 at the pencil, can be convenient for freely lay wire. In addition, through the line ball structure 22, the wire harness can be effectively positioned, so that the disorder of the wire harness is avoided, and the defect that the wire harness in the first wire structure and the wire harness in the second wire structure are strung together to cause the EMC problem is also avoided.

Optionally, the line pressing structure 22 includes: a base 221 and a pressing sheet 222, wherein the base 221 is arranged in the box body 21; the pressing piece 222 is stacked on the base 221, and a wire passing hole is formed between the pressing piece 222 and the base 221. The base 221 may be integrated with the box body 21, of course, the base 221 may be separated from the box body 21, and the base 221 may be fixedly connected with the box body 21 or detachably connected. The pressing piece 222 is detachably connected with the base 221, and the wiring harness can be effectively positioned after the pressing piece 222 is matched with the base 221.

Optionally, in an embodiment of the present invention, a vertical fastening structure 223 is disposed on the inner bottom surface of the box body 21, the fastening structure 223 is vertical and has an opening opened toward the base 221, one end of the pressing sheet 222 can be inserted into the fastening structure 223, and the other end of the pressing sheet 222 can be fixed by a fixing member, for example, by a screw.

In addition, the base 221 and the pressing piece 222 can be arranged separately from the box body 21, in the installation process, the base 221 is installed on the box body 21, and the pressing piece 222 is installed in the box body 21; it is also possible to stack the base 221 and the pressing piece 222 together in the case 21 and then to position the base 221, the pressing piece 222 and the case 21 together by screws.

Alternatively, the connecting structure 201 is an opening or an adapter provided on a sidewall of the box body 21. When the connection structure 201 is an opening, the wire harness may pass through the opening and be directly connected to the outside of the box body 21, thereby connecting an external component. Alternatively, the connecting structure 201 may be an adapter, so that the wiring harness in the electrical control box 2 can be connected to the adapter, and then the components outside the electrical control box 2 can be connected through the adapter.

Optionally, because the position of the outside components and parts that the arrangement component in automatically controlled box 2 is connected to is different, in order to shorten the distance of wiring, reduces the energy consumption to reduce the loss of signal, disturb scheduling problem, the utility model provides a switch-on structure 201 is a plurality of that the interval was arranged, like this, can be connected to corresponding outside components and parts with shorter route with the different components and parts in automatically controlled box 2.

Optionally, the utility model provides a can set up various types of electronic components in the box body 21, these electronic components can be connected through modes such as pencil. Also can be through setting up the circuit board, install electronic components on the circuit board to realize the integration of electronic component and circuit board, form automatically controlled board 23, the utility model discloses well automatically controlled board 23 in the box body 21 can be for the integrated one together, also can be based on different design requirement and actual conditions, sets up a plurality of automatically controlled boards 23 in box body 21.

Optionally, the utility model provides an automatically controlled box 2 still includes automatically controlled board 23, and box body 21 is located to automatically controlled board 23, has first interface and second interface 207 on the automatically controlled board 23, and wherein, first interface is suitable for to draw forth to switch-on structure 201 via first wiring structure 202, and second interface 207 is suitable for to draw forth to switch-on structure 201 via second wiring structure 203. In this way, different interfaces on the electronic control board 23 can be used for connection by different wiring harnesses.

Optionally, the first interface is used for connecting a strong current, and the second interface 207 is used for connecting a weak current, in other words, the first interface is used for externally connecting electronic components using the strong current on the electronic control board 23, and the second interface 207 is used for externally connecting electronic components using the weak current on the electronic control board 23.

In general, the emphasis of strong and weak currents refers to the mains supply, and the electronic components connected to the strong current correspond to the electronic components connected to the mains supply. Of course, this is not the case, and in general, a voltage higher than 36V is called a strong current, and a voltage higher than 36V in use is called a strong current element; a current having a voltage lower than 360V may be referred to as a weak current, and a current having a voltage lower than 360V may be referred to as a weak current element when used.

When a wire harness for connecting a strong current and a wire harness for connecting a weak current are mixed together, since the weak current is generally a signal wire harness, when the strong and weak current wire harnesses are mixed, a signal transmitted by the weak current may be affected. Therefore, in the application, the strong current and the weak current are respectively wired through the first wiring structure 202 and the second wiring structure 203, so that the effective separation of the strong current and the weak current can be realized, and the EMC problem can be reduced.

Optionally, the electrical control box 2 further includes a wire holder 224, the wire holder 224 is disposed in the box body 21, wherein at least a portion of the first interface is connected to one side of the wire holder 224, and a wire harness led out from the other side of the wire holder 224 is positioned by the wire pressing structure 22.

Optionally, the box body 21 is provided with a first electronic component connected to the wire holder 224 and led out to the connecting structure 201, and a second electronic component directly led out to the connecting structure 201. That is to say, be equipped with first electronic component and second electronic component in box body 21, first electronic component and second electronic component all carry out the pencil through first wiring structure 202 and draw forth, that is to say, the connection pencil of first electronic component and the connection pencil of second electronic component all route through first wiring structure 202, wherein, based on the demand of using, can divide into different forms by the line of being routed of first wiring structure 202 to satisfy the different demands of components and parts in automatically controlled box 2.

Optionally, at least a portion of the inner space of the box 21 is gradually increased in depth along a predetermined direction, the electric control board 23 is disposed along the bottom wall of the box 21 in an inclined manner, the first interface is disposed at a deeper position in the box 21, and the second interface 207 is disposed at a shallower position in the box 21. Therefore, the wiring harness led out from the first interface and the wiring harness led out from the second interface 207 can be effectively separated, and interference among the wiring harnesses is avoided.

In addition, automatically controlled board 23 sets the form of slope, can satisfy the requirement of arranging of different components and parts to use the space in the box body 21 effectively, provide space utilization, in addition the utility model discloses in, connect first interface can be strong current component, connect second interface 207 can be weak current component, under general condition, strong current component highly will be higher than weak current component's height, consequently, set the inside height of box body 21 to different, can satisfy the setting of the components and parts of co-altitude not, make things convenient for the rational arrangement of automatically controlled box 2.

In some embodiments, the electronic component on the electronic control board 23 for connecting strong current is disposed at a deeper position in the box body 21 and connected to the first interface, and the electronic component on the electronic control board 23 for connecting weak current is disposed at a shallower position in the box body 21 and connected to the second interface 207.

The utility model provides a box body can include drain pan and apron, and the apron closing cap drain pan forms the cavity between drain pan and apron.

The utility model also provides an indoor set of air conditioner 100, this indoor set of air conditioner 100 includes aforementioned automatically controlled box 2.

As shown in fig. 1 to 6, an air conditioner indoor unit 100 according to an embodiment of the present invention includes: a housing 1 and an electronic control box 2. The electronic control box 2 is arranged at the front part of the shell 1, and the electronic control box 2 is the electronic control box 2.

According to the utility model discloses machine 100 in air conditioning has utilized aforementioned automatically controlled box 2 structure, can improve automatically controlled box 2's stability, conveniently carries out stable control to machine 100 in the air conditioning.

The utility model discloses a casing can include chassis and face frame, and chassis and panel can go out a downside and have the open-ended cavity. Functional components can be placed in the cavity, and the functional components can comprise structures such as a wind wheel and a motor.

In some embodiments, a wiring harness connecting at least one of the display panel and the junction box within the electrical control box 2 is routed out of the left side of the electrical control box 2 via the first wiring structure 202.

Referring to fig. 1 to 6, the electrical control box 2 in this embodiment is disposed at the right side of the front portion of the indoor unit 100 of the air conditioner, and a display box or the like may be disposed at the left side of the front portion or in the middle of the front portion of the indoor unit 100 of the air conditioner, so that the display box can be connected conveniently when the wiring harness of the display panel is led out from the left side of the electrical control box 2.

The wire harness connected to at least one of the tube temperature sensor, the ionizer, the air deflector motor, and the vertical louver motor in the electric control box 2 is led out from the lower side of the electric control box 2 via the first wiring structure 202.

The wire harness connecting the indoor and outdoor machine interface, the indoor machine power supply and the wind turbine motor in the electric control box 2 is led out from the lower side of the electric control box 2 through the second wiring structure 203.

This application is walked the redesign of line through automatically controlled box 2 of air-conditioner indoor set, makes forceful electric power one side walk the line, and weak current one side is walked the line, lets walk the line pleasing to the eye, has solved automatically controlled box 2 of air-conditioner indoor set and has walked the line messy and easily cause the EMC problem.

Compared with the prior art, the indoor unit electric control box 2 of the air conditioner has the advantages that the wiring strength is not separated, and the wiring is messy. The utility model discloses a pass through the wire casing characteristic that fig. 1 shows with this kind of weak current of display panel line 231 (weak current), adapter box line 232 (weak current), pipe temperature sensing line 233 (weak current), positive and negative ion line 234 (weak current), aviation baffle motor line 235 (weak current), perpendicular tripe line 236 (weak current), the wire casing characteristic links to each other with indoor main control board.

The strong electric wires of the indoor machine power wire 237 (strong electric), the wind wheel motor wire 238 (strong electric) and the indoor and outdoor connecting wire 239 (strong electric) are connected with the indoor main control board through the wire pressing board, the wire slot characteristics, the wire holder 224 and the wire slot characteristics. The strong current and the weak current are skillfully separated and wired, and the purpose of attractive wiring is realized.

This patent is through the redesign of the automatically controlled box 2 trough 204 of air-conditioner indoor set, makes forceful electric power one side walk the line, and the line is walked to weak current one side, lets walk the line pleasing to the eye, has solved the automatically controlled box 2 of air-conditioner indoor set and has walked the indiscriminate easy EMC problem that causes of line.

As shown in fig. 6, the wire clamping position dimension a of the present invention should be 1MM smaller than the diameter of the wire, and the general recommended value is 3.0MM to 3.5MM, so that the assembly process is smooth, and a notch 206 with a width of about 10MM and a depth of 4MM is dug on the corresponding rib. The structure can ensure that the electric wire is smoothly assembled and can effectively control the electric wire to be stably clamped in the wire slot.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (13)

1. An electronic control box, comprising:

a box body, be equipped with the switch-on structure on the box body, be equipped with first wiring structure and second wiring structure in the box body, the wiring route that first wiring structure constructed with the wiring route mutual segregation that second wiring structure constructed extends to respectively and corresponds the switch-on structure.

2. The electrical control box according to claim 1, wherein any one of the first wiring structure and the second wiring structure comprises:

a wiring groove;

a plurality of stopper, it is a plurality of the stopper is followed the trough interval is arranged, just the stopper is in the perpendicular to shelter from in the direction of the extending direction of trough the open-ended at least part of trough.

3. The electrical control box according to claim 2,

ribs are arranged on the inner bottom surface of the box body, the ribs are adjacent to the inner side surface of the box body, and at least one part of the wiring groove is formed between the ribs and the side wall of the box body; or

The inner bottom surface of the box body is provided with a plurality of ribs which are arranged in parallel and are arranged at intervals, and at least one part of the wiring groove is formed between every two adjacent ribs.

4. An electrical control box according to claim 3, wherein the edge of the rib is provided with a notch adapted for passage of a wiring harness to access the wiring channel.

5. The electrical control box of claim 1, wherein the first wiring structure further comprises a wire clip structure disposed adjacent to the turn-on structure, wherein the wire clip structure comprises:

the base is arranged in the box body;

the pressing sheet is stacked on the base, and a wire passing hole is formed between the pressing sheet and the base.

6. The electrical control box according to any one of claims 1 to 5,

the connecting structure is an opening or a switching joint arranged on the side wall of the box body; and/or

The connecting structure is a plurality of connecting structures which are arranged at intervals.

7. The electrical control box according to any one of claims 1 to 5, further comprising:

the electric control board is arranged on the box body and is provided with a first interface and a second interface,

wherein the first interface is adapted to be brought out to the switch-on structure via the first wiring structure and the second interface is adapted to be brought out to the switch-on structure via the second wiring structure.

8. The electrical control box according to claim 7, further comprising:

a wire holder arranged in the box body,

at least one part of the first interface is connected with one side of the wire holder, and a wire harness led out from the other side of the wire holder is positioned by the wire pressing structure.

9. The electrical control box according to claim 8,

the box body is provided with a first electronic element which is connected with the wire holder and then led out to the connection structure and a second electronic element which is directly led out to the connection structure.

10. An electrical control box according to claim 7, wherein at least a part of the inner space of the box body is gradually increased in depth along a predetermined direction, the electrical control board is placed obliquely along the bottom wall of the box body, the first port is provided at a deeper position in the box body and the second port is provided at a shallower position in the box body.

11. The electrical control box according to claim 10, wherein the electrical control board is provided with an electrical component for connecting strong electricity at a deeper position in the box body and connected to the first interface, and the electrical component for connecting weak electricity at a shallower position in the box body and connected to the second interface.

12. An indoor unit of an air conditioner, comprising:

a housing;

an electronic control box provided at the front of the housing, the electronic control box being in accordance with any one of claims 1-11.

13. An indoor unit of an air conditioner according to claim 12, wherein a wire harness connecting at least one of the display panel and the junction box in the electric control box is led out from the left side of the electric control box via the first wiring structure, a wire harness connecting at least one of the tube temperature sensor, the ionizer, the air deflector motor and the vertical louver motor in the electric control box is led out from the lower side of the electric control box via the first wiring structure, and a wire harness connecting the indoor and outdoor unit interface, the indoor unit power supply and the wind turbine motor in the electric control box is led out from the lower side of the electric control box via the second wiring structure.

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