CN220436758U - Central air conditioner control panel for RS485 bus communication - Google Patents

Abstract

The application discloses central air conditioner control panel of RS485 bus communication, including the casing and with the casing detachable connection's protecting cover, be provided with the circuit board in the casing, the clamp plate, wireless communication module and RS485 interface are connected with the circuit board electricity, be provided with a plurality of retaining rings on the circuit board, all be provided with first emitting diode in a plurality of retaining rings, and a plurality of retaining rings all pass the clamp plate and with the protecting cover butt, the position that corresponds a plurality of retaining rings on the protecting cover is formed with first window, first window department bonds there is the light transmission control icon. According to the utility model, the air conditioner can be conveniently controlled through the wireless communication module, and the push button or the rotary knob is replaced by touching the light-transmitting control icon, so that dust, particles and the like in the air can be effectively prevented from entering the control panel, the integral tightness of the control panel is ensured, the use reliability is improved, the appearance of the control panel is more attractive, and the use experience of a user is improved.

Description

Central air conditioner control panel for RS485 bus communication

Technical Field

The utility model relates to the technical field of control panel devices, in particular to a central air conditioner control panel for RS485 bus communication.

Background

Along with the development of science and technology and the continuous improvement of social level, the intelligent home can provide more convenient and comfortable life experience for people, for example, various devices in the home are connected in a communication way through the internet of things technology, so that intelligent interaction with the devices can be realized, and the life style of people is optimized.

The patent with the publication number of CN107020916A discloses an air conditioner control panel, the air conditioner control panel comprises a shell, a display screen, a circuit board, a window protection film and a face skin protection film, the shell is composed of an end face and a box body, the box body is vertically extended from the rear side face of the end face, the display screen and the circuit board are arranged in the box body, the display screen is connected to the circuit board, two screw mounting holes are formed in the end face, a window is arranged on the end face between the two screw mounting holes, the window is a rectangular opening, the window protection film is stuck on the end face of the rear side of the window, the face skin protection film is stuck on the end face of the front side of the window, a control button connected with the circuit board is arranged on the end face, and the control button respectively comprises a power switch button, a ventilation button, a refrigerating button, a heating button, a ventilation mode button, an automatic mode button, a temperature adjusting button and an air quantity adjusting button. Through the mode, the air conditioner control panel is simple in structure, the control function of the air conditioner is centralized on the air conditioner control panel, and the air conditioner control panel is installed in a cab, and is convenient to maintain and operate.

As can be seen from the above patent, the air conditioner control panel has a simple structure, is convenient to assemble and disassemble, and integrates the control function of the air conditioner on the air conditioner control panel, and the display screen can intuitively display the operation state, fault problems and the like of the air conditioner, so that the air conditioner is convenient to assemble, disassemble and maintain; meanwhile, most air conditioner control panels in the prior art do not have intelligent control functions, and the air conditioner control panels are required to be adjusted through a remote controller or a manual pressing button during adjustment, so that convenience in using an air conditioner is reduced, the air conditioner buttons are exposed outside the control panel, particles, dust and the like in the air are easy to enter the control panel through button gaps, and after long-term use, the air conditioner control panels are easy to lose control of the air conditioner if the air conditioner buttons are not cleaned in time, and use reliability is poor. The application provides a new mode capable of intelligently controlling the air conditioner so as to improve convenience of adjusting and controlling the air conditioner and improve use reliability of a control panel.

Disclosure of Invention

The utility model mainly aims to provide a central air conditioner control panel for RS485 bus communication, which aims to solve the problems that the conventional air conditioner control panel needs to adjust an air conditioner through a remote controller or a manual button pressing mode, reduces convenience and is poor in use reliability.

In order to achieve the above purpose, the utility model provides a central air conditioner control panel for RS485 bus communication, which comprises a shell and a protecting cover detachably connected with the shell, wherein a circuit board, a pressing plate, a wireless communication module and an RS485 interface are arranged in the shell, the wireless communication module and the RS485 interface are electrically connected with the circuit board, a plurality of check rings are arranged on the circuit board, a first light emitting diode is arranged in each of the plurality of check rings, the plurality of check rings penetrate through the pressing plate and are abutted with the protecting cover, a first window is formed in the protecting cover corresponding to the plurality of check rings, and a light transmission control icon for displaying the air conditioner state is bonded at the first window.

Preferably, the circuit board is further provided with a plurality of second light emitting diodes, a through hole for light to pass through is formed in the position, corresponding to each second light emitting diode, on the pressing plate, a light-transmitting film is adhered to the pressing plate, a light-transmitting display icon for displaying an air-conditioning state is formed in the position, corresponding to the through hole, on the light-transmitting film, and a second window is formed in the position, corresponding to the light-transmitting display icon, on the protecting cover.

Preferably, a boss for abutting against the protecting cover is formed at the top of the shell along the circumferential direction of the shell, a limit flange and a clamping groove are formed on the outer wall of the boss, a groove for accommodating the limit flange and a clamping block for clamping the clamping groove are formed at the opening end of the protecting cover, and guide slopes are formed on the clamping groove and the clamping block.

Preferably, at least two mounting holes and auxiliary mounting marks are symmetrically arranged on the top of the shell relative to the vertical center line of the protecting cover.

Preferably, the outer wall of the shell is provided with a plurality of heat dissipation holes along the circumferential direction.

Preferably, a plurality of sockets for connecting external wires are arranged on the shell at positions corresponding to the RS485 interface.

Preferably, the bottom surface of the shell is provided with a marking structure.

The beneficial effects are that:

according to the central air conditioner control panel for RS485 bus communication, the air conditioner can be conveniently controlled and regulated through the wireless communication module, and the mode of pressing a button or rotating a knob is replaced by the mode of touching and shielding a light-transmission control icon, so that dust, particles and the like in air can be effectively prevented from entering the control panel, the integral tightness of the control panel is ensured, the disassembly and maintenance times are reduced, the use reliability is improved, and meanwhile, after the installation is finished, only the protecting cover is exposed on the surface of the installation position, so that the outer surface of the air conditioner control panel is more attractive, and the use experience of a user is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an exploded view of a central air conditioner control panel with RS485 bus communication according to an embodiment of the utility model;

FIG. 2 is an isometric view of a central air conditioner control panel with RS485 bus communication according to an embodiment of the utility model;

FIG. 3 is a schematic diagram of a central air conditioner control panel with RS485 bus communication at a view angle according to an embodiment of the utility model;

FIG. 4 is a cross-sectional view of a central air conditioner control panel with RS485 bus communication at a viewing angle according to an embodiment of the utility model;

fig. 5 is a schematic structural diagram of a housing in a central air conditioner control panel with RS485 bus communication according to an embodiment of the utility model.

In the figure: 100-a central air conditioner control panel for RS485 bus communication; 1-a housing; 2-protecting cover; 3-a circuit board; 4-pressing plates; 5-a retainer ring; 6-a first window; 7-through holes; 8-a light-transmitting film; 9-a second window; 10-a boss; 11-a limit flange; 12-clamping grooves; 13-grooves; 14-clamping blocks; 15-guiding a slope; 16-mounting holes; 17-auxiliary installation identification; 18-heat dissipation holes; 19-socket; 20-logo structures.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the application conventionally puts in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Example 1:

the utility model provides a central air conditioner control panel 100 for RS485 bus communication.

In an embodiment of the utility model, a central air conditioner control panel 100 for RS485 bus communication comprises a housing 1 and a protecting cover 2 detachably connected with the housing 1, wherein a circuit board 3, a pressing plate 4, a wireless communication module and an RS485 interface are arranged in the housing 1, the wireless communication module and the RS485 interface are electrically connected with the circuit board 3, a plurality of check rings 5 are arranged on the circuit board 3, first light emitting diodes are arranged in the check rings 5, the check rings 5 penetrate through the pressing plate 4 and are abutted with the protecting cover 2, a first window 6 is formed in the protecting cover 2 corresponding to the check rings 5, and a light transmission control icon for displaying an air conditioner state is adhered at the first window 6.

Specifically, as shown in fig. 1 to 5, in the central air conditioner control panel 100 with RS485 bus communication according to the present utility model, the protecting cover 2 is detachably connected to the top of the casing 1, and the RS485 interface, the circuit board 3, the pressing plate 4 and the protecting cover 2 are sequentially arranged from bottom to top, after the protecting cover 2 is installed and fixed with the casing 1, the integral assembly of the present utility model can be achieved, and the circuit board 3 and the pressing plate 4 can also be connected with the casing 1 through screws, so that the circuit board 3 and the pressing plate 4 are firmly installed in the casing 1, the structural design is simple, the disassembly and the assembly are convenient, and the maintenance is facilitated.

Further, still be provided with wireless communication module in the casing 1, wireless communication module can adopt for among the prior art bluetooth module, WIFI module, zigbee module, voice conversion module and GPRS module any one of to this can realize the intelligent control regulation to the air conditioner state, and need not to rely on manual adjustment button or knob etc. if adopt voice control module, can realize temperature, wind speed, wind direction, cold and hot wind switching, self-cleaning etc. of voice regulation air conditioner, satisfy the user demand to the intelligent regulation of air conditioner, and easy operation, convenience. In addition, it is worth to say that the voice control module is the prior art, for example, a model NRK330X voice recognition chip module can be adopted, so that voice intelligent control of the air conditioner is realized.

As can be appreciated, when the central air conditioner control panel 100 with RS485 bus communication of the present utility model is used, since the circuit board 3 is further provided with the plurality of check rings 5, the bottoms of the plurality of check rings 5 are all provided with the first light emitting diodes, and the plurality of check rings 5 all pass through the pressing plate 4 and are abutted with the protecting cover 2, meanwhile, the position corresponding to the plurality of check rings 5 on the protecting cover 2 is formed with the first window 6, and the first window 6 is adhered with the light transmission control icon for displaying the air conditioner state, when the control panel is powered on, the first light emitting diode on the circuit board 3 can emit light, at this moment, under the effect of the check rings 5, the light can only be emitted out of the protecting cover 2 through the light transmission control icon, the user can give an adjustment instruction to the control panel through touching and shielding the light transmission control icon, that is, the circuit board 3 is provided with a sensor for detecting the first light emitting diode, and the light transmission condition of the light transmission control icon is monitored through the sensor, so that the control panel can judge and correspondingly adjust the use state of the air conditioner. The light-transmitting control icons include, but are not limited to, a power icon, an automatic air outlet icon, a circulating air icon, a wind speed adjusting icon, a temperature adjusting icon and the like, so that the air conditioner can be comprehensively controlled and adjusted. Compared with the prior art, the central air conditioner control panel 100 with the RS485 bus communication can conveniently control and regulate an air conditioner through the wireless communication module, and replaces a mode of pressing a button or rotating a knob through a mode of touching and shielding a light-transmission control icon, so that dust, particles and the like in air can be effectively prevented from entering the control panel, the integral tightness of the control panel is ensured, the disassembly and maintenance times are reduced, the use reliability is improved, and meanwhile, after the assembly is finished, only the protecting cover 2 is exposed on the surface of the mounting position, so that the outer surface of the central air conditioner control panel is more attractive, and the use experience of a user is improved.

In an embodiment, the circuit board 3 is further provided with a plurality of second light emitting diodes, the position of the pressing plate 4 corresponding to each second light emitting diode is provided with a through hole 7 for light to pass through, the pressing plate 4 is adhered with a light-transmitting film 8, the position of the light-transmitting film 8 corresponding to the through hole 7 is provided with a light-transmitting display icon for displaying the air-conditioning state, and the position of the protecting cover 2 corresponding to the light-transmitting display icon is provided with a second window 9. As can be understood, as shown in fig. 1 to 2, after the control panel is installed and the power is turned on, the second light emitting diodes on the circuit board 3 can be independently lightened and emit light under the control of the processor, at this time, since the through holes 7 through which the light passes are provided at the positions of the pressing plate 4 corresponding to the second light emitting diodes, the light can be emitted from the light-transmitting display icons on the light-transmitting film 8 to the outside of the protecting cover 2 through the through holes 7, so that the user can intuitively view the status information of the air conditioner, and the structural design is simple and reasonable. The light-transmitting display icons include, but are not limited to, a temperature digital icon, a temperature icon, a Fahrenheit icon, a hot air opening display icon, a cold air opening display icon, an inner/outer circulating air opening icon, an inner/outer circulating air strength icon, an indoor humidity display icon and the like, so that the running state of the air conditioner, the indoor humidity temperature and the like can be intuitively and definitely fed back to a user, and the air conditioner can be controlled and regulated conveniently.

In an embodiment, as shown in fig. 1 to 5, a boss 10 for abutting against the protecting cover 2 is formed on the top of the housing 1 along the circumferential direction thereof, a limit flange 11 and a clamping groove 12 are formed on the outer wall of the boss 10, a groove 13 for accommodating the limit flange 11 and a clamping block 14 for clamping with the clamping groove 12 are formed at the opening end of the protecting cover 2, and guiding slopes 15 are formed on the clamping groove 12 and the clamping block 14. Specifically, when the protecting cover 2 needs to be installed, as the boss 10 is formed along the circumferential direction of the top of the shell 1, the limit flange 11 and the clamping groove 12 are formed on the outer wall of the boss 10, the groove 13 and the clamping block 14 are formed at the opening end of the protecting cover 2, and the protecting cover 2 and the shell 1 can be installed and fixed by directly clamping the clamping block into the clamping groove 12, at the moment, the limit flange 11 is abutted with the groove 13, so that the contact area is increased, the inner cavity of the shell 1 is favorably sealed, the integral tightness of the control panel is improved, and the waterproof and dustproof capabilities of the utility model are improved. In addition, since the guide slopes 15 are formed on the clamping groove 12 and the clamping block 14, the clamping block 14 is conveniently clamped into the clamping groove 12, and the operation is simple and convenient.

In one embodiment, the top of the housing 1 is symmetrically arranged with respect to the vertical center line of the protective cover 2 with at least two mounting holes 16 and auxiliary mounting marks 17. As can be appreciated, as shown in fig. 2 and 5, the installation and fixation of the present utility model can be achieved by using a screw and threading it into the installation hole 16 and then connecting it with a screw hole at a predetermined position; and the number of the mounting holes 16 is multiple, namely, a plurality of screws are adopted to mount the shell 1, so that the multi-point fixing of the shell 1 can be realized, and the stability of the utility model after being mounted at a preset position is effectively ensured. Further, the auxiliary installation mark 17 can facilitate the installation of a user, and the situation that the utility model is reversely installed or misplaced in the installation process is effectively avoided.

In one embodiment, as shown in fig. 1 and 5, a plurality of heat dissipation holes 18 are formed on the outer wall of the housing 1 along the circumferential direction thereof. It can be understood that, because the control panel is used as an execution switch, a certain amount of heat can be generated in the control panel after the control panel operates, and the heat dissipation of the components in the inner cavity of the shell 1 can be realized by arranging a plurality of heat dissipation holes 18 on the outer wall of the shell 1, so that the self-heat dissipation function of the utility model is realized, the service life is prolonged, and the use is reliable.

In an embodiment, a plurality of sockets 19 for connecting external wires are arranged on the housing 1 at positions corresponding to the RS485 interface. Specifically, as shown in fig. 1 and 3, by providing a plurality of sockets 19 on the housing 1, the utility model can be replaced and adapted to different numbers of connecting terminals in the later use process, and the use is more flexible, convenient and reliable.

In one embodiment, as shown in fig. 1 and 3, the bottom surface of the housing 1 is provided with a logo structure 20. The identification structure 20 allows a user to intuitively and clearly view the model, parameters, notes and the like of the present utility model, thereby facilitating the installation and selection of the user.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (7)

1. The utility model provides a central air conditioner control panel of RS485 bus communication, includes casing (1) and with casing (1) detachable connection's protecting cover (2), a serial communication port, be provided with circuit board (3), clamp plate (4), wireless communication module and RS485 interface in casing (1), wireless communication module and RS485 interface with circuit board (3) electricity is connected, be provided with a plurality of retaining rings (5) on circuit board (3), a plurality of all be provided with first emitting diode in retaining ring (5), and a plurality of retaining ring (5) all pass clamp plate (4) and with protecting cover (2) butt, correspond a plurality of on protecting cover (2) the position of retaining ring (5) is formed with first window (6), first window (6) department bonds there is the printing opacity control picture mark that is used for showing the air conditioner state.

2. The central air conditioner control panel for RS485 bus communication according to claim 1, wherein the circuit board (3) is further provided with a plurality of second light emitting diodes, the position of the pressing plate (4) corresponding to each second light emitting diode is provided with a through hole (7) for light to pass through, the pressing plate (4) is adhered with a light-transmitting film (8), the position of the light-transmitting film (8) corresponding to the through hole (7) is provided with a light-transmitting display icon for displaying an air conditioning state, and the position of the protecting cover (2) corresponding to the light-transmitting display icon is provided with a second window (9).

3. The central air conditioner control panel for RS485 bus communication according to claim 2, wherein a boss (10) for abutting against the protecting cover (2) is formed on the top of the housing (1) along the circumferential direction thereof, a limit flange (11) and a clamping groove (12) are formed on the outer wall of the boss (10), a groove (13) for accommodating the limit flange (11) and a clamping block (14) for clamping with the clamping groove (12) are formed at the open end of the protecting cover (2), and guiding slopes (15) are formed on the clamping groove (12) and the clamping block (14).

4. A central air conditioner control panel for RS485 bus communication according to claim 3, characterized in that at least two mounting holes (16) and auxiliary mounting marks (17) are symmetrically arranged on the top of the housing (1) relative to the vertical center line of the protecting cover (2).

5. The RS485 bus communication central air conditioner control panel according to claim 4, wherein a plurality of heat dissipation holes (18) are formed in the outer wall of the housing (1) along the circumferential direction thereof.

6. The central air conditioner control panel for RS485 bus communication according to any of claims 1-5, wherein a plurality of sockets (19) for connecting external wires are provided on the housing (1) at positions corresponding to the RS485 interface.

7. A central air conditioner control panel for RS485 bus communication according to any of claims 1-5, characterized in that the bottom surface of the housing (1) is provided with a logo structure (20).