Air conditioner indoor unit and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner, and aims to solve the problems that electric wires in the air conditioner indoor unit in the prior art are mixed in strength and disordered in wiring. In order to achieve the purpose, the air conditioner indoor unit comprises a machine shell and a plurality of electric components, the air conditioner indoor unit is further provided with a power module, the power module comprises a strong current part and a weak current part, parts of the electric components are connected with the strong current part through electric wires, and parts of the electric components are connected with the weak current part through electric wires. At least one guide piece is arranged at the position, close to the electric wires of all the electric components, in the machine shell, and the guide pieces are configured to be capable of guiding all the electric wires to the corresponding preset positions. According to the utility model, through the arrangement of the guide piece, each electric lead can be guided to a corresponding preset position, and each lead is arranged in a classified manner, so that strong and weak intermingling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and particularly provides an indoor unit of an air conditioner and an air conditioner. Background Art

[0002] With the increasing living standards of people, air conditioners are more and more widely used. The indoor unit of an air conditioner is used for exchanging heat with the air in the indoor space. The air in the indoor space enters the shell of the indoor unit through the air inlet of the indoor unit under the action of the indoor fan, exchanges heat with the evaporator, and then enters the indoor space through the air outlet of the indoor unit, so as to achieve the purpose of reducing or increasing the temperature of the indoor space. Moreover, in the midwinter season, especially in relatively cold regions, in order to ensure heating in winter, an electric heater is usually provided in the indoor unit, and the temperature of the indoor space can be better increased with the assistance of the electric heater.

[0003] Both the indoor fan and the electric heater are electrical components and need to be powered on to operate. In addition to the indoor fan and the electric heater, the indoor unit is also equipped with electrical components such as a controller and a display screen. Some of these electrical components are connected to the strong electricity through electrical wires, and some are connected to the weak electricity through electrical wires, resulting in a mixture of strong and weak electrical wires in the indoor unit and chaotic wiring.

[0004] Correspondingly, a new technical solution is needed in this field to solve the above problems. Summary of the Utility Model

[0005] The utility model aims to solve the above technical problems, that is, to solve the problem of chaotic wiring of strong and weak electrical wires in the indoor unit of the existing air conditioner.

[0006] In a first aspect, the utility model provides an indoor unit of an air conditioner. The indoor unit of the air conditioner includes a housing and a plurality of electrical components. The indoor unit of the air conditioner is further equipped with a power module, and the power module includes a strong electricity part and a weak electricity part. Some of the plurality of electrical components are connected to the strong electricity part through electrical wires, and some are connected to the weak electricity part through electrical wires. At least one guiding member is respectively arranged at a position of the housing close to the electrical wires of each electrical component, and the guiding member is configured to be able to guide each electrical wire to a corresponding preset position.

[0007] In a preferred technical solution of the above indoor unit of the air conditioner, a clamping structure is arranged on the guiding member, and the electrical wire is clamped on the clamping structure of the corresponding guiding member.

[0008] In a preferred technical solution of the above indoor unit of the air conditioner, when a plurality of guiding members are arranged at a position close to the electrical wires corresponding to a certain electrical component, the clamping structures on at least a part of the guiding members are arranged on the side portions away from other guiding members.

[0009] In the preferred technical solution of the above air conditioner indoor unit, the clamping structure is a clamping groove.

[0010] In the preferred technical solution of the above air conditioner indoor unit, the guiding member is of a plate-like structure, and the clamping groove is formed by inward depression of one side edge of the plate-like structure.

[0011] In the preferred technical solution of the above air conditioner indoor unit, the bottom of the clamping groove is set to be arc-shaped; and / or

[0012] The groove height of the clamping groove is 5 mm to 20 mm.

[0013] In the preferred technical solution of the above air conditioner indoor unit, the guiding member further includes at least one support rib, and the support rib is arranged on the side wall of the guiding member.

[0014] In the preferred technical solution of the above air conditioner indoor unit, the guiding member is of a plate-like structure, and the guiding member includes a plurality of support ribs, and the plurality of support ribs are symmetrically arranged on both sides of the plate-like structure.

[0015] In the preferred technical solution of the above air conditioner indoor unit, the electrical component is an indoor fan and an electric heater arranged in the housing, and an end plate is further arranged in the housing. One end of the indoor fan and the electric heater is connected to the end plate or is arranged at a position close to the end plate, and the guiding members corresponding to the electrical wires of the indoor fan and the electric heater are all arranged on the end plate.

[0016] In the technical solution of the present utility model, the air conditioner indoor unit includes a housing and a plurality of electrical components. A part of the plurality of electrical components is connected to the strong power part of the power supply module through electrical wires, and another part is connected to the weak power part of the power supply module through electrical wires, so as to stably supply power to each electrical component of the air conditioner indoor unit and ensure the stable operation of the air conditioner. At least one guiding member is respectively arranged at a position in the housing close to the electrical wires of each electrical component. Through the guiding member, each electrical wire can be guided to a corresponding preset position, so that the electrical wires respectively connected to the strong power and the weak power can be separated, the various wires can be classified and arranged, and guided to the corresponding positions, thereby being able to better organize the electrical wires connected to each electrical component in the air conditioner indoor unit and avoid the mixing of strong and weak.

[0017] Furthermore, a clamping structure is arranged on the guiding member, and the electrical wire can be clamped at the clamping structure on the corresponding guiding member, so as to avoid the situation that the electrical wire breaks away from its corresponding guiding member and cannot effectively guide the electrical wire.

[0018] Further, when a plurality of guiding members are arranged near the electric wire corresponding to a certain electrical component, at least a part of the clamping structures on the guiding members are arranged on the side portions facing away from other guiding members. When the electric wire passes through these guiding members, it can be better clamped in the clamping structures, so that the electric wire can be neatly arranged along the expected route, avoiding the situation of chaotic wiring caused by the separation of the electric wire from the guiding member.

[0019] In a second aspect, the present utility model further provides an air conditioner, which includes the indoor unit of the air conditioner according to any one of the foregoing solutions.

[0020] It should be noted that this air conditioner has all the technical effects of the foregoing indoor unit of the air conditioner, which will not be elaborated herein. Description of the Drawings

[0021] Next, taking a floor-standing air conditioner as an example and in combination with the drawings, the preferred embodiments of the present utility model will be described. In the drawings:

[0022] Figure 1 is a structural diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

[0023] Figure 2 is Figure 1 an enlarged view of a partial area A in

[0024] Figure 3 is Figure 2 an enlarged view of a partial area B in

[0025] List of reference numerals:

[0026] 1. Guiding member; 11. Card slot; 12. Support rib; 2. Motor of cross-flow fan; 21. Electric wire of cross-flow fan; 3. End plate; 31. Perforation; 32. Opening; 321. First side wall; 322. Second side wall; 33. First baffle; 34. Second baffle; 35. Third baffle; 4. Electric wire of electric heater. Detailed Embodiments

[0027] Next, the preferred embodiments of the present utility model will be described with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model. It should be noted that although this embodiment is described by taking a floor-standing air conditioner as an example, it can obviously also be set in other types of air conditioners such as wall-mounted air conditioners and central air conditioners.

[0028] It should be noted that in the description of the present utility model, the terms indicating the direction or positional relationship such as "inner", "outer", "upper", etc. are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0029] In addition, it should also be noted that in the description of the present application, unless otherwise clearly specified and defined, the terms "connected" and "joined" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0030] Currently, there are many electrical components in the air conditioner indoor unit, and some electrical components are connected to the strong electricity, while some are connected to the weak electricity, resulting in a chaotic mixture of strong and weak electrical wires inside the indoor unit. For this reason, at least one guiding member is respectively provided at the position of the electrical wires close to each electrical component inside the casing of the present application. Through this guiding member, each electrical wire can be guided to the corresponding preset position, thereby better organizing each electrical wire and avoiding the mixture of strong and weak.

[0031] The following will refer to Figures 1 to 3 to elaborate on the possible implementation manners of the air conditioner indoor unit of the present utility model.

[0032] Such as Figures 1 to 3As shown, the vertical air conditioner includes an air conditioner indoor unit, which includes a housing (not shown) and a plurality of electrical components, for example, the electrical components are an indoor fan, an electric heater, a controller, a display screen, an ion sterilization device, etc. The air conditioner indoor unit also includes a power module (not shown), which can be a circuit board, which is electrically connected to an external power source, and is provided with a strong current part and a weak current part. The power supply types required by the plurality of electrical components are different, and some of the plurality of electrical components are connected to the strong current part through an electrical conductor, and the other parts are connected to the weak current part through an electrical conductor, so that the various electrical components of the air conditioner indoor unit can be stably powered, ensuring the stable operation of the air conditioner. At least one guide member 1 is provided in the casing at the position of the electric wire near each electrical component, and each electric wire can be guided to the corresponding preset position through the guide member 1, so that the electric wires of each electrical component can be separated, and the electric wires connected to the strong current and the weak current can be separated, and the various wires can be classified and arranged and guided to the corresponding position, so as to better organize the large number and types of electric wires in the air-conditioning indoor unit to avoid mixing of strong and weak wires.

[0033] like Figures 1 to 3 As shown, the guide member 1 is a plate-like structure, on which a clamping groove 11 as a clamping structure is arranged. The clamping groove 11 is formed by a side of the plate-like structure being recessed inward, similar to a notch formed on the plate-like structure. The bottom of the clamping groove 11 is arc-shaped, the diameter of the arc is 3mm to 8mm, and the groove height of the clamping groove 11 is 5mm to 20mm. Preferably, the diameter of the arc is 5mm, and the groove height of the clamping groove 11 is 12mm. Such a setting of the clamping groove 11 can well clamp the electric wire in the clamping groove 11 to prevent it from escaping from the clamping groove 11. At the same time, due to the setting of the arc-shaped groove bottom, scratching of the electric wire can be effectively avoided. Obviously, the groove bottom of the clamping groove 11 can also be set to other possible shapes such as a curve shape, a wave shape, or the groove bottom of the clamping groove 11 is set to a plane, and its corners are rounded.

[0034] It should be noted that the slot 11 may not be formed by a side of the plate-like structure being recessed inward, but may be formed in other ways. For example, the plate-like structure extends outwardly by two oppositely arranged protruding ends, and the two protruding ends and the plate-like structure are jointly arranged to form the slot 11. Obviously, the clamping structure may not be the slot 11, but may be arranged as other possible structures such as a hook or a claw. Without departing from the basic principles of the present application, those skilled in the art may flexibly select the specific setting method of the clamping structure according to the specific application scenario, as long as the electrical conductor can be clamped in the clamping structure.

[0035] It should be noted that the guide 1 may not be configured as a plate-like structure, but may be configured as a columnar structure, a block structure, a special-shaped structure or other possible shapes, as long as the electrical conductor can be guided to the corresponding preset position. Taking the guide 1 as a columnar structure as an example, the cross-section of the columnar structure may be circular, elliptical, rectangular, rectangular, triangular, polygonal or other possible shapes, and the card slot 11 is formed by the side of the columnar structure being recessed inward. Without departing from the basic principles of the present application, those skilled in the art may flexibly select the specific setting mode of the guide 1 according to the specific application scenario, as long as the guide 1 can guide the electrical conductor to the preset position.

[0036] like Figures 1 to 3 As shown, when multiple guides 1 are arranged near the position of the electric wire corresponding to a certain electric component, the slots 11 on at least a part of the guides 1 are arranged on the side away from the other guides 1. When the electric wire is respectively clamped in the slots 11 on each guide 1, the extension direction of the electric wire will be adjusted according to the position of the slots 11, which is equivalent to the electric wire going around from the first side of a guide 1 to the second side opposite to it, and then around to the first side. In this way, it is avoided that the electric wire is easily detached from the slots 11 when extending in one direction, so that the electric wire can be better fixed in each slot 11 and better guided to its corresponding preset position. When a guide 1 is arranged near the position of the electric wire corresponding to a certain electric component, the slot 11 is arranged on the side of the guide 1 away from the electric component, so that the electric wire can be better clamped in the slot 11 and the electric wire can be prevented from detaching from the slot 11.

[0037] like Figures 1 to 3 As shown, each guide member 1 further includes four support ribs 12, which are symmetrically arranged on both sides of the plate-like structure to ensure the stability of the guide member 1. The support ribs 12 are generally strip-shaped structures, extending in the vertical direction, and their inner sides are connected to the surface of the plate-like structure to support the guide member 1. The top of the support member is arranged as an inclined surface near the outer corner to avoid scratching the operator.

[0038] It should be noted that each guide member 1 may also include a smaller number of support ribs 12, such as 3, 2, 1, or a larger number of support ribs 12, such as 5, 6, or the like. Of course, when the guide member 1 includes a plurality of support ribs 12, the plurality of support ribs 12 may not be symmetrically arranged on both sides of the plate-like structure, but may be arranged on the plate-like structure in any possible manner. Without departing from the basic principles of the present application, those skilled in the art may flexibly select the specific number of support ribs 12 included in each guide member 1 and their specific arrangement according to the specific application scenario, as long as the stability of the guide member 1 can be ensured. Obviously, the guide member 1 may not include the support ribs 12.

[0039] Combine the following Figures 1 to 3 , taking the indoor fan and electric heating as electrical components as examples to further illustrate the possible implementation methods of the air-conditioning indoor unit of the present application.

[0040] like Figures 1 to 3 As shown, the indoor unit of the air conditioner includes a heat exchanger, an indoor fan (not shown) and an electric heater (not shown) arranged in a casing. The casing has an air inlet and an air outlet. The indoor fan is a cross-flow fan. Figure 1 Under the action of the cross-flow fan, the air in the indoor space enters the casing through the air inlet, exchanges heat with the heat exchanger, and then returns to the indoor space through the air outlet, thereby achieving the purpose of cooling or heating. When the vertical air conditioner is running in heating mode, the electric heater can be started, and the temperature of the air entering the casing can be increased by the electric heater and the heat exchanger at the same time, so as to better increase the temperature of the indoor space. An end plate 3 is arranged in the casing, and the end plate 3 is arranged at a position away from the base of the indoor unit of the air conditioner, along a direction perpendicular to the length direction of the casing (approximately Figure 1 The cross-flow fan is arranged at one end (roughly Figure 1 The upper end of the housing (in the middle) is connected to the inner side of the end plate 3, the motor 2 of the crossflow fan is arranged on the outer side of the end plate 3, the power output end of the motor passes through the end plate 3 and is connected to the crossflow fan, one end of the electric wire 21 of the crossflow fan is connected to its motor, and the other end is connected to the power module, and when the motor is powered on, it can drive the crossflow fan to run. The electric heater extends along the height direction of the housing, one end of which is connected to the inner side of the end plate 3, and the end plate 3 is provided with a through hole 31, and the electric wire 4 of the electric heater passes through the through hole 31 and extends to the outer side of the end plate 3. Four guides 1 are arranged on the outer side of the end plate 3, three of which correspond to the electric wire 4 of the electric heater, and one corresponds to the electric wire 21 of the crossflow fan. The slot 11 on the guide member 1 corresponding to the electric wire 21 of the cross-flow fan is opened on the side thereof away from the cross-flow fan, and among the three guide members 1 corresponding to the electric heater, the three guide members 1 are distributed along the curve on the outer side of the end plate 3, and two of the slots 11 set thereon are opened on the side of the guide member 1 facing the through hole 31, and the middle one is opened on the side of the guide member 1 away from the other two guide members 1. With such a setting, the electric wire can be better clamped to prevent the electric wire from escaping from the slot 11.

[0041] Continue to refer to Figures 1 to 3 The outer edge of the end plate 3 is provided with an opening 32, which is provided near the connection between the electric wire 21 of the cross-flow fan and its motor. The outer side of the end plate 3 is provided with a first baffle 33 at a position corresponding to the opening 32. The first baffle 33 is provided in a direction perpendicular to the end plate 3 (approximately Figure 1The second baffle plate 34 and the third baffle plate 35 are arranged in the opening 32, and the second baffle plate 34 and the third baffle plate 35 both extend in a direction perpendicular to the first baffle plate 33. The opening 32 has a first side wall 321 and a second side wall 322 arranged opposite to each other. The first baffle plate 33 is arranged at a position of the end plate 3 corresponding to the first side wall 321. One end of the second baffle plate 34 is connected to the second side wall 322, and a gap is formed between the other end and the first side wall 321. One end of the third baffle plate 35 is connected to the first side wall 321 and the first baffle plate 33, and a gap is formed between the other end and the second side wall 322. In this way, the first baffle plate 33, the second baffle plate 34, the third baffle plate 35 and the opening 32 are enclosed to form a wire clamping channel. The electric wire 21 of the cross-flow fan and the electric wire 4 of the electric heater are respectively guided by the corresponding guide member 1 to the edge of the end plate 3 and the wire clamping channel, and enter the wire clamping channel after passing through the first baffle plate 33, so that the wiring can be more organized.

[0042] It should be noted that the number of guide members 1 corresponding to the electrical conductors 21 of the cross-flow fan and the electrical conductors 4 of the electric heater is merely an exemplary illustration, and it may obviously be other possible numbers, as long as the corresponding guide members 1 can guide them to the corresponding wire-holding channels.

[0043] It should be noted that the ends of the cross-flow fan and the electric heater may not be connected to the end plate 3, but may be arranged near the inner side of the end plate 3, as long as the electric wire 21 of the cross-flow fan and the electric wire 4 of the electric heater are both located outside the end plate 3. Obviously, the electric heater may not extend along the height direction of the casing, but may extend along other possible directions, as long as it can heat the air.

[0044] In summary, in the preferred technical solution of the utility model, by arranging a guide member 1 in the casing, each electric conductor can be guided to the corresponding preset position through the guide member 1, so that the electric conductors connected to the strong current and the weak current are separated, and each conductor is arranged according to categories to avoid the mixing of strong and weak conductors. By arranging a card slot 11 on the guide member 1, it is possible to prevent the electric conductor from detaching from its corresponding guide member 1, and better organize the electric conductors. By arranging the card slot 11 on at least a part of the guide member 1 on the side away from the other guide members 1, the electric conductor can be better clamped in the card slot 11 to prevent the electric conductor from detaching from the guide member 1. By arranging the support ribs 12, the stability of the guide member 1 can be ensured, and the electric conductors can be better guided and organized.

[0045] In addition, the utility model also provides an air conditioner, which includes the air conditioner indoor unit described in any of the above solutions.

[0046] It should be noted that the air conditioner has all the technical effects of the aforementioned air conditioner indoor unit, which will not be repeated here.

[0047] Of course, the above-mentioned replaceable embodiments can be used in cross-combination with each other, and also with the replaceable embodiments and the preferred embodiments, so as to combine new embodiments suitable for more specific application scenarios.

[0048] In addition, those skilled in the art can understand that although some of the embodiments described herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments means that it is within the scope of the present utility model and forms different embodiments. For example, in the claims of the present utility model, any one of the claimed embodiments can be used in any combination.

[0049] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.

Claims

1. An air conditioner indoor unit, characterized in that: The air-conditioning indoor unit includes a casing and a plurality of electrical components. The air-conditioning indoor unit is also equipped with a power module. The power module includes a high-voltage part and a low-voltage part. Some of the multiple electrical components are connected to the high-voltage part through electrical wires, and some are connected to the low-voltage part through electrical wires. At least one guide is respectively arranged in the casing at a position of the electrical wire close to each electrical component. The guide is configured to guide each electrical wire to a corresponding preset position.

2. The air conditioner indoor unit according to claim 1, characterized in that: The guide piece is provided with a clamping structure, and the electric wire is clamped in the clamping structure on the corresponding guide piece.

3. The air conditioner indoor unit according to claim 2, characterized in that: When a plurality of guide members are arranged near the position of the electric wire corresponding to a certain electric component, the clamping structures on at least a part of the guide members are arranged on the side thereof facing away from the other guide members.

4. The air conditioner indoor unit according to claim 3, characterized in that: The clamping structure is a clamping slot.

5. The air conditioner indoor unit according to claim 4, characterized in that: The guide member is a plate-shaped structure, and the clamping groove is formed by an inward depression of one side edge of the plate-shaped structure.

6. The air conditioner indoor unit according to claim 5, characterized in that: The bottom of the slot is configured to be in an arc shape; and / or The slot height of the card slot is 5 mm to 20 mm.

7. The air conditioner indoor unit according to any one of claims 1 to 6, characterized in that: The guide member further includes at least one supporting rib, and the supporting rib is arranged on a side wall of the guide member.

8. The air conditioner indoor unit according to claim 7, characterized in that: The guide member is a plate-like structure, and the guide member includes a plurality of support ribs, and the plurality of support ribs are symmetrically arranged on both sides of the plate-like structure.

9. The air conditioner indoor unit according to any one of claims 1 to 6, characterized in that: The electrical components are an indoor fan and an electric heater arranged in the casing, and an end plate is also arranged in the casing. One end of the indoor fan and the electric heater is connected to the end plate or is arranged at a position close to the end plate, and guides corresponding to the electrical wires of the indoor fan and the electric heater are all arranged on the end plate.

10. An air conditioner, characterized in that: The air conditioner comprises the air conditioner indoor unit according to any one of claims 1 to 9.

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