CN215597671U - Interface module, electric appliance control box with same and air conditioner - Google Patents

Abstract

The utility model discloses an interface module which is arranged in an electric appliance control box; the interface module includes: the output end of the switching power supply is electrically connected with the output wiring terminal; the interface support comprises a supporting end plate, a wire clamping groove is formed in the supporting end plate, a cable extends into the wire clamping groove, and the cable is configured to be connected with the output end of the switching power supply and the output wiring terminal; the output wiring terminal is embedded into a terminal clamping groove, and the terminal clamping groove is formed in the box body of the electrical appliance control box; the output connection terminal is electrically connected with a power supply terminal which is electrically connected with the LED light-emitting functional component. Also provides an electric appliance control box and an air conditioner. The utility model can improve the circuit connection flexibility, effectively avoid the cable entanglement problem and ensure more stable equipment operation.

Description

Interface module, electric appliance control box with same and air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning equipment, and particularly relates to an interface module, an electrical appliance control box provided with the interface module, and an air conditioner provided with the electrical appliance control box.

Background

Light emitting function modules using LEDs as core components have begun to spread in various industries. For example, an information display module with LEDs as pixels is adopted, each component in the information display module adopts a modular structure and consists of an LED dot matrix, and characters, pictures, animations and videos with replaceable contents at any time are displayed through the brightness of LED lamp beads in the dot matrix; the LED display screen adopts the LED as the backlight source, the LED is used as the backlight source to emit light to form a background light source, and then the light is projected or reflected on a liquid crystal molecular layer to form an image; lighting devices made of high-power LEDs, such as spot lights and the like; the holographic fan adopts an LED as a light source, the LED lamp strip is arranged on a fan blade by the holographic fan, and continuous and complete images with stereoscopic impression and vivid visual effect are gradually formed by high-speed rotation; a projection module having an LED as a light source, and the like.

The application of various light-emitting functional modules in household appliances, especially in air conditioning equipment, is always a hot research and development direction in the industry, and the LED light-emitting functional modules enable products to have better and more diversified display effects. For example, the scheme disclosed in the chinese utility model patent (CN 2014693614U), "the internal structure of the air-conditioning indoor unit with LED lighting effect includes a fan blade, an air door, an air outlet, a wind wheel and a wind baffle, and further includes an LED light strip and a controller; the LED lamp strip is embedded into the air duct baffle, and the controller is used for controlling the working state of the LED lamp strip. The internal structure of the air conditioner indoor unit with the structure can enable a user to see a light column formed by the wind wheel due to light reflection when the user uses the air conditioner, and the light column effect can enable the user to feel that the light column is the prime power of cold or hot air, so that the problem of a black hole of a product is solved; in addition, the air conditioner can also adjust the color and the brightness of the LED lamp strip according to the current temperature and wind power, and a user can visualize the current temperature and wind power through lamplight. "

It can be seen that, in the air-conditioning indoor unit disclosed in the above-mentioned comparison document, there is only one LED light-emitting functional component, and such a single-module architecture can use a switching power supply module on a main board of the air-conditioning indoor unit to supply power thereto. However, if a plurality of LED light emitting functional components are disposed in the same air conditioner, due to different operating voltages and different installation positions, if the main board switching power supply module is used for supplying power, the circuit design layout is difficult, the cable is easily entangled, and the operating stability of the device is affected.

Disclosure of Invention

The utility model provides an interface module aiming at the problems that in the prior art, a plurality of LED light-emitting functional components are arranged in the same air conditioner, and due to different working voltages and different installation positions, if a mainboard switching power supply module is used for supplying power to the air conditioner, the circuit design layout is difficult, the cable is easy to be entangled, and the working stability of equipment is influenced.

An interface module is arranged in an electrical appliance control box; the interface module includes: the output end of the switching power supply is electrically connected with the output wiring terminal; the interface support comprises a supporting end plate, a wire clamping groove is formed in the supporting end plate, a cable extends into the wire clamping groove, and the cable is configured to be connected with the output end of the switching power supply and the output wiring terminal; the output wiring terminal is embedded into a terminal clamping groove, and the terminal clamping groove is formed in the box body of the electrical appliance control box; the output connection terminal is electrically connected with a power supply terminal which is electrically connected with the LED light-emitting functional component.

Furthermore, the switch power supply is a multi-output switch power supply, and a plurality of output ends of the multi-output switch power supply are respectively connected with one output wiring terminal; the supporting end plate is provided with a plurality of wire clamping grooves, and the box body of the electrical control box is provided with a plurality of terminal clamping grooves; the wire clamping grooves correspond to the terminal clamping grooves one to one; and along the extending direction of the supporting end plate, the wire clamping grooves are uniformly distributed.

Another aspect of the present invention provides an electrical appliance control box, including an interface module; the interface module includes: the output end of the switching power supply is electrically connected with the output wiring terminal; the interface support comprises a supporting end plate, a wire clamping groove is formed in the supporting end plate, a cable extends into the wire clamping groove, and the cable is configured to be connected with the output end of the switching power supply and the output wiring terminal; the output wiring terminal is embedded into a terminal clamping groove, and the terminal clamping groove is formed in the box body of the electrical appliance control box; the output connection terminal is electrically connected with a power supply terminal which is electrically connected with the LED light-emitting functional component.

Furthermore, the electrical appliance control box also comprises a connecting column which is fixedly arranged on the bottom wall, and a screw hole is formed in the connecting column; the interface bracket also comprises a connecting end plate, the connecting end plate and the supporting end plate are arranged vertically, and a through hole is formed in the connecting end plate; the bolt penetrates through the through hole and the screw hole in the connecting column in sequence and is detachably and fixedly connected with the interface bracket.

Further, the interface support further comprises a connecting end plate, the connecting end plate and the supporting end plate are perpendicular to each other, and one side of the connecting end plate is pivotally connected to the side wall of the bottom shell.

Further, a first buckle is arranged on the other side of the supporting end plate, and a second buckle is arranged on the bottom wall; the first and second catches are operatively snap-fit connected.

Furthermore, a limiting element is arranged in the terminal clamping groove; the limiting element is provided with a connecting through hole, and a limiting part is arranged on the circumferential outer side of the connecting through hole; the output wiring terminal part extends into the limiting through hole, and the limiting part abuts against the inner surface of the side wall.

A third aspect of the present invention provides an air conditioner including an interface module, the interface module including: the output end of the switching power supply is electrically connected with the output wiring terminal; the interface support comprises a supporting end plate, a wire clamping groove is formed in the supporting end plate, a cable extends into the wire clamping groove, and the cable is configured to be connected with the output end of the switching power supply and the output wiring terminal; the output wiring terminal is embedded into a terminal clamping groove, and the terminal clamping groove is formed in the box body of the electrical appliance control box; the output connection terminal is electrically connected with a power supply terminal which is electrically connected with the LED light-emitting functional component.

Further, the electric appliance control box is fixedly arranged on the outer side of the air conditioner shell, a wiring hole is formed in the air conditioner shell, an external cable extends into the air conditioner shell from the wiring hole, and the external cable is configured to connect the power supply terminal and the LED light-emitting functional component.

The interface module provided by the utility model can flexibly and operatively and respectively cooperate with the output wiring terminal and the power supply terminal which are arranged on the interface bracket and the box body of the electrical appliance control box to realize the electric connection function of the fixed connection node between the main control circuit board and the LED luminous functional component, thereby improving the flexibility of circuit connection.

Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an interface module provided in the present invention;

FIG. 2 is a partial exploded view of an appliance control box provided in accordance with the present invention;

FIG. 3 is a schematic structural diagram of the bottom case;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a partial exploded view of an air conditioner according to the present invention;

fig. 6 is a partial structural schematic view of an air conditioner according to the present invention in an assembled state.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

It is to be understood that in describing the present invention, the terms "center," "longitudinal," "lateral," "length," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientation or positional relationship illustrated in the drawings and are used merely for convenience in describing the utility model and for ease of understanding, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.

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 implying any indication of the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

It should also be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model designs and provides an interface module 10 aiming at the problems that in the prior art, a plurality of LED light-emitting functional components are arranged in the same air conditioner, and due to different working voltages and different installation positions, if a mainboard switching power supply 11 module is used for supplying power to the air conditioner, the circuit design layout is difficult, the cable is easy to be entangled, and the working stability of equipment is influenced. Such an interface module 10 is primarily used for powering LED lighting functions. The LED luminous functional component is a modularized product taking an LED as a core component, and comprises an information display module consisting of an LED dot matrix, an identification module or an indicator light module consisting of a plurality of LED lamp beads with the same display color, a display screen adopting the LED as a backlight source, a holographic fan adopting the LED as a light source, a lighting device made of a high-power LED, a lamp belt made of the LED or a single LED lighting lamp and the like. The modular LED lighting features are typically powered using either a 12V or 24V power supply. Specifically, the interface module 10 provided in this embodiment mainly includes a switching power supply 11 and an interface bracket 12, wherein an input end of the switching power supply 11 is electrically connected to a mains supply, and output ends (OUT 1, OUT 2) are electrically connected to output connection terminals (15-1, 15-2), so as to convert a 220V ac power of a mains supply into a low-voltage dc power, thereby performing a voltage conversion and stabilization function. The interface support 12 comprises a support end plate 13, a wire clamping groove (14-1, 14-2) is formed in the support end plate 13, a cable for connecting an output end (OUT 1, OUT 2) of the switch power supply 11 and an output wiring terminal (15-1, 15-2) extends into the wire clamping groove (14-1, 14-2), the output wiring terminal (15-1, 15-2) is embedded into a terminal clamping groove (15-1, 15-2), the terminal clamping groove (15-1, 15-2) is formed in an electric appliance control box body, the output wiring terminal (15-1, 15-2) is operatively and electrically connected with a power supply terminal 16, and the power supply terminal 16 is electrically connected with an LED light-emitting functional component. According to the interface module 10 provided by the utility model, the electric connection function of the fixed connection node between the main control circuit board and the LED light-emitting functional component is realized by flexibly and operatively matching the output connection terminals (15-1, 15-2) and the power supply terminal 16 which are arranged on the interface bracket 12 and the box body of the electrical appliance control box respectively, the flexibility of circuit connection is improved, meanwhile, the positions of cables are limited by the wire clamping grooves (14-1, 14-2) and the terminal clamping grooves (15-1, 15-2), the problem of cable entanglement can be effectively avoided, and the connection stability of equipment is improved.

In order to meet the requirements of the LED light emitting functional components with different operating voltages, it is preferable to select a multi-output switching power supply 11 as the switching power supply 11, such as a commercially available switching power supply 11 module with 12V and 24V dual outputs, or a switching power supply 11 with 5V, 12V, and 24V multi outputs with different output currents. Referring to fig. 1, taking the dual-output switching power supply 11 as an example for description, two output ends (OUT 1, OUT 2) of the dual-output switching power supply 11 are respectively connected with one output connection terminal (15-1, 15-2), and at least two wire clamping grooves (14-1, 14-2) are formed in the support end plate 13. The box body of the electrical control box is provided with at least two terminal clamping grooves (15-1, 15-2). The wire clamping grooves (14-1, 14-2) correspond to the terminal clamping grooves (15-1, 15-2) one by one, and the interface can ensure that cables extending into the wire clamping grooves (14-1, 14-2) do not interfere with each other. The wire clamping grooves (14-1, 14-2) are uniformly distributed along the extension direction of the supporting end plate 13. If two LED luminous functional components, such as an LED display screen and an LED holographic fan, are arranged in the air conditioner, the power supply terminal 16 electrically connected with the LED display screen can be matched and connected with one output connection terminal (15-1, 15-2), and the other power supply terminal 16 electrically connected with the LED holographic fan can be matched and connected with the other output connection terminal (15-1, 15-2), so that the purpose of supplying power for the two LED luminous functional components can be realized. Two paths of cables are independently distributed in the interface bracket 12, are not entangled, are convenient for a user to use, and can also select proper output connecting terminals (15-1 and 15-2) according to the installation position of the LED luminous functional component. In a preferred embodiment, the multi-output switching power supply 11 can be matched, more wire clamping grooves (14-1, 14-2) are formed in the supporting end plate 13, a plurality of terminal clamping grooves (15-1, 15-2) corresponding to the wire clamping grooves are formed in the box body of the electrical control box, the positions of the terminal clamping grooves and the positions of the terminal clamping grooves correspond to each other one by one, and the plurality of wire clamping grooves (14-1, 14-2) are uniformly distributed along the extending direction of the supporting end plate 13.

A second aspect of the utility model provides an appliance control box. The electric appliance control box is applied to an air conditioner outdoor unit and supplies power to an LED light-emitting functional component which is arranged in the air conditioner outdoor unit or communicated with the air conditioner outdoor unit and works together with the air conditioner outdoor unit. The LED light-emitting functional component is a modularized product taking an LED as a core component, and comprises but is not limited to an information display module consisting of an LED dot matrix, a marking module or an indicator light module consisting of a plurality of LED lamp beads with the same display color, a display screen adopting the LED as a backlight source, a holographic fan adopting the LED as a light source, lighting equipment adopting a high-power LED, a lamp belt or a single LED lighting lamp and the like. The modular LED lighting features are typically powered using either a 12V or 24V power supply. An interface module 10 is arranged in the electrical appliance control box.

The interface module 10 mainly includes a switching power supply 11 and an interface bracket 12, wherein an input end of the switching power supply 11 is electrically connected to a mains supply, and output ends (OUT 1, OUT 2) are electrically connected to output connection terminals (15-1, 15-2). The interface support 12 comprises a support end plate 13, a wire clamping groove (14-1, 14-2) is formed in the support end plate 13, a cable for connecting an output end (OUT 1, OUT 2) of the switch power supply 11 and an output wiring terminal (15-1, 15-2) extends into the wire clamping groove (14-1, 14-2), the output wiring terminal (15-1, 15-2) is embedded into a terminal clamping groove (15-1, 15-2), the terminal clamping groove (15-1, 15-2) is formed in an electric appliance control box body, the output wiring terminal (15-1, 15-2) is operatively and electrically connected with a power supply terminal 16, and the power supply terminal 16 is electrically connected with an LED light-emitting functional component. According to the interface module 10 provided by the utility model, the electrical connection function of the fixed connection node between the main control circuit board and the LED light-emitting functional component is realized by flexibly operating and matching the output connection terminals (15-1, 15-2) and the power supply terminal 16 which are arranged on the interface bracket 12 and the box body of the electrical appliance control box, the flexibility of circuit connection is improved, meanwhile, the positions of cables are limited by the wire clamping grooves (14-1, 14-2) and the terminal clamping grooves (15-1, 15-2), the problem of cable entanglement is avoided, and the connection stability of equipment is improved.

To meet the requirements of LED light-emitting functional components with different operating voltages, a multi-output switching power supply 11 is preferably used as the switching power supply 11, such as a commercially available switching power supply 11 module with 12V and 24V dual outputs, or a switching power supply 11 with 5V, 12V, and 24V multi-output. Taking the dual-output switching power supply 11 as an example, two output ends (OUT 1, OUT 2) of the dual-output switching power supply 11 are respectively connected with one output connection terminal (15-1, 15-2), and at least two wire clamping grooves (14-1, 14-2) are formed in the support end plate 13. The box body of the electrical control box is provided with at least two terminal clamping grooves (15-1, 15-2). The wire clamping grooves (14-1, 14-2) correspond to the terminal clamping grooves (15-1, 15-2) one by one, so that cables extending into the wire clamping grooves (14-1, 14-2) can be ensured not to interfere with each other. The wire clamping grooves (14-1, 14-2) are uniformly distributed along the extension direction of the supporting end plate 13. Thus, if two LED luminous functional components, such as an LED display screen and an LED holographic fan, are arranged in the air conditioner, the power supply terminal 16 electrically connected with the LED display screen can be matched and connected with one output connection terminal (15-1, 15-2), and the other power supply terminal 16 electrically connected with the LED holographic fan can be matched and connected with the other output connection terminal (15-1, 15-2), so that the purpose of supplying power for the two LED luminous functional components can be realized. Two paths of cables are independently distributed in the interface bracket 12, so that entanglement cannot occur, and the use by a user is facilitated. In a preferred embodiment, the multiple-output switching power supply 11 can be matched, more wire clamping grooves (14-1, 14-2) are formed in the supporting end plate 13, a plurality of terminal clamping grooves (15-1, 15-2) corresponding to the wire clamping grooves are formed in the box body of the electrical control box, the wire clamping grooves correspond to the terminal clamping grooves one by one, and the plurality of wire clamping grooves (14-1, 14-2) are uniformly distributed along the extending direction of the supporting end plate 13.

Referring to fig. 3 and 4, the appliance control box preferably includes a bottom housing 18. The bottom shell 18 further includes a bottom wall 19 and a sidewall 20 disposed around the bottom wall 19. The bottom wall 19 and the side walls 20 together define a cavity for accommodating the interface module 10, and the terminal slots (15-1, 15-2) are arranged on the side walls 20 of the bottom shell 18 and are uniformly distributed along the extension direction of the side walls 20. The terminal clamping grooves (15-1, 15-2) are arranged on the side wall 20 of the electrical appliance control box, so that a user can complete connection operation without opening the electrical appliance control box, and the function expansion of the LED light-emitting functional component is particularly facilitated.

The interface bracket 12 and the bottom shell 18 have at least two connection modes, the first connection mode is as shown in fig. 2, a connection column 22 extending outwards is arranged on the bottom wall 19 of the bottom shell 18, the connection column 22 is fixedly arranged on the bottom wall 19, and a screw hole 23 with an internal thread is formed in the connection column 22. At one end of the interface bracket 12, the interface bracket 12 further comprises a connecting end plate 24, the connecting end plate 24 and the supporting end plate 13 being perpendicular to each other, i.e. the supporting end plate 13 is arranged in a direction perpendicular to the bottom wall 19, and the connecting end plate 24 is arranged in a direction parallel to the bottom wall 19. The connecting end plate 24 is provided with a through hole 25. The bolts pass through the through holes 25 arranged on the connecting end plate 24 and the screw holes 23 arranged in the connecting columns 22 in sequence to detachably and fixedly connect the interface bracket 12, and the cables are uniformly distributed between the connecting end plate 24 and the bottom wall 19.

The second connection is shown in fig. 1 and 3, and similar to the first connection, the interface bracket 12 also includes a connecting end plate 24 and a supporting end plate 13, the connecting end plate 24 and the supporting end plate 13 are perpendicular to each other, i.e. the supporting end plate 13 is disposed in a direction perpendicular to the bottom wall 19, and the connecting end plate 24 is disposed in a direction parallel to the bottom wall 19. One side of the connecting end plate 24 is pivotally connected to the side wall 20 of the bottom shell 18 by a pivotal connection 26, the other side of the supporting end plate 13 is provided with a first catch 27, the bottom wall 19 is provided with a second catch 30, and the first catch 27 and the second catch 30 are operatively snap-connected. Adopt this kind of structure, if because reasons such as transportation, collision, the cable of interface support 12 below takes place the winding, and operating personnel can open interface support 12 conveniently, arranges the circuit wherein in order, and the back is accomplished in order, then can be fixed through first buckle 27 and the 30 lock of second buckle again.

Preferably, the cables in the clamping grooves (14-1, 14-2) have a certain degree of freedom, namely the width of the clamping grooves (14-1, 14-2) is specially designed to be slightly larger than the diameter of the cables, so that the cables are prevented from being worn due to temperature change or deformation in long-term use.

The terminal clamping grooves (15-1, 15-2) realize the fixed installation of the output wiring terminals (15-1, 15-2) through the limiting elements (28-1, 28-2). In particular, the terminal card slots (15-1, 15-2) are preferably designed in a semicircular or arc shape, and the limiting elements (28-1, 28-2) are arranged in the terminal card slots (15-1, 15-2). The stopper members (28-1, 28-2) have a connecting through-hole 31 and a stopper portion 32. The connecting through hole 31 penetrates the limiting elements (28-1, 28-2), and the output connecting terminal (15-1, 15-2) partially extends into the limiting through hole 25. The stopper portion 32 is disposed circumferentially outside the through-hole 31, and the stopper portion 32 is preferably designed as a regular hexagon having a circumscribed circle with a diameter larger than that of the through-hole 31. In the mounted state, the stopper 32 abuts against the inner surface 29 of the side wall 20 of the bottom case 18. Through the design of the limiting elements (28-1 and 28-2), the output connection terminals (15-1 and 15-2) slightly protrude out of the side wall 20 of the bottom shell 18, and an operator can conveniently plug the power supply terminals 16.

The output terminals (15-1, 15-2) and the power supply terminal 16 are preferably two-core male and female plugs that mate with each other.

A third aspect of the present invention provides an air conditioner. The air conditioner includes an interface module 10. The interface module 10 is preferably arranged in an appliance control box fixedly arranged outside the air conditioner housing 33. The electrical appliance control box arranged on the outer side of the air conditioner shell 33 is independent of the internal electrical appliance control box inside the air conditioner shell 33 and used for controlling refrigeration or heating operation, so that the transformation of a hardware interface and a software flow of the internal electrical appliance control box is avoided, and the product adaptability is improved. The interface module 10 is used for connecting and supplying power to the LED light-emitting functional component, the LED light-emitting functional component is a modular product using LEDs as core components, including but not limited to an information display module composed of LED dot matrixes, an identification module or an indicator light module composed of a plurality of LED beads of the same display color, a display screen using LEDs as a backlight source, a holographic fan using LEDs as a light source, a lighting device using high-power LEDs, a lamp strip made of LEDs or a single LED lighting lamp, and the like. The modular LED lighting features are typically powered using either a 12V or 24V power supply. An interface module 10 is arranged in the electrical appliance control box.

The interface module 10 mainly comprises a switching power supply 11 and an interface bracket 12, wherein output terminals (OUT 1, OUT 2) of the switching power supply 11 are electrically connected with output connection terminals (15-1, 15-2). The interface support 12 comprises a support end plate 13, a wire clamping groove (14-1, 14-2) is formed in the support end plate 13, a cable for connecting an output end (OUT 1, OUT 2) of the switch power supply 11 and an output wiring terminal (15-1, 15-2) extends into the wire clamping groove (14-1, 14-2), the output wiring terminal (15-1, 15-2) is embedded into a terminal clamping groove (15-1, 15-2), the terminal clamping groove (15-1, 15-2) is formed in an electric appliance control box body, the output wiring terminal (15-1, 15-2) is operatively and electrically connected with a power supply terminal 16, and the power supply terminal 16 is electrically connected with an LED light-emitting functional component. According to the interface module 10 provided by the utility model, the electrical connection function of the fixed connection node between the main control circuit board and the LED light-emitting functional component is realized by flexibly operating and matching the output connection terminals (15-1, 15-2) and the power supply terminal 16 which are arranged on the interface bracket 12 and the box body of the electrical appliance control box, the flexibility of circuit connection is improved, meanwhile, the positions of cables are limited by the wire clamping grooves (14-1, 14-2) and the terminal clamping grooves (15-1, 15-2), the problem of cable entanglement is avoided, and the connection stability of equipment is improved.

As shown in fig. 5 and 6, when the LED light-emitting functional component is disposed in the air conditioner case 33, a wire hole 34 is formed in the air conditioner case 33, and an external cable connecting the power supply terminal 16 and the LED light-emitting functional component extends from the wire hole 34 into the air conditioner case 33. The appliance control box also preferably includes a housing 32.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (10)

1. An interface module is arranged in an electrical appliance control box; characterized in that the interface module comprises:

the output end of the switching power supply is electrically connected with the output wiring terminal; and

the interface bracket comprises a supporting end plate, a wire clamping groove is formed in the supporting end plate, a cable extends into the wire clamping groove, and the cable is configured to be connected with the output end of the switching power supply and the output wiring terminal; the output wiring terminal is embedded into a terminal clamping groove, and the terminal clamping groove is formed in the box body of the electrical appliance control box; the output connection terminal is electrically connected with a power supply terminal which is electrically connected with the LED light-emitting functional component.

2. The interface module of claim 1, wherein: the switching power supply is a multi-output switching power supply, and a plurality of output ends of the multi-output switching power supply are respectively connected with an output wiring terminal; the supporting end plate is provided with a plurality of wire clamping grooves, and the box body of the electrical control box is provided with a plurality of terminal clamping grooves; the wire clamping grooves correspond to the terminal clamping grooves one to one; and along the extending direction of the supporting end plate, the wire clamping grooves are uniformly distributed.

3. An electrical appliance control box applied to an outdoor unit of an air conditioner, comprising the interface module of claim 1 or 2.

4. The appliance control box according to claim 3, further comprising:

the bottom shell comprises a bottom wall and a side wall surrounding the bottom wall, a cavity used for containing the interface module is formed by the bottom wall and the side wall in a surrounding mode, and the terminal clamping grooves are formed in the side wall and are evenly distributed along the extending direction of the side wall.

5. The appliance control box according to claim 4, further comprising:

the connecting column is fixedly arranged on the bottom wall, and a screw hole is formed in the connecting column;

the interface bracket also comprises a connecting end plate, the connecting end plate and the supporting end plate are arranged vertically, and a through hole is formed in the connecting end plate;

the bolt penetrates through the through hole and the screw hole in the connecting column in sequence and is detachably and fixedly connected with the interface bracket.

6. The appliance control box according to claim 4,

the interface support is characterized by further comprising a connecting end plate, the connecting end plate and the supporting end plate are perpendicular to each other, and one side of the connecting end plate is pivotally connected to the side wall of the bottom shell.

7. The appliance control box according to claim 6,

a first buckle is arranged on the other side of the supporting end plate, and a second buckle is arranged on the bottom wall; the first and second catches are operatively snap-fit connected.

8. The appliance control box according to claim 3,

a limiting element is arranged in the terminal clamping groove; the limiting element is provided with a connecting through hole, and a limiting part is arranged on the circumferential outer side of the connecting through hole; the output wiring terminal part extends into the limiting through hole, and the limiting part abuts against the inner surface of the side wall.

9. An air conditioner comprising an interface module as claimed in any one of claims 1 or 2.

10. The air conditioner according to claim 9,

the electric appliance control box is fixedly arranged on the outer side of the air conditioner shell, a wiring hole is formed in the air conditioner shell, an external cable stretches into the air conditioner shell from the wiring hole, and the external cable is configured to connect the power supply terminal and the LED light-emitting functional part.

Images