Internet of Things module for controlling washing machine

Abstract

The utility model discloses an internet of things module for controlling a washing machine, which comprises a control module and a display module, the control module is in communication connection with the display module through RS232, the control module is in communication connection with the washing machine through RS485, the display module comprises a shell, a base, a display screen and a circuit board I, the control module comprises an upper cover, a lower cover and a second circuit board. The washing machine control system is convenient to install, can control the washing machine, facilitates remote management of the washing machine, and meanwhile can meet practical requirements of different washing machines.

Description

Technical Field

[0001] The utility model relates to an Internet of Things module for controlling a washing machine. Background Art

[0002] Electrical appliances now tend to develop in the direction of intelligence and multi-function, realizing intelligent and integrated operation without too much human intervention; as an important component of electrical appliances: washing machines are basically a must-have product for every household; with the improvement of public services in recent years, public washing machines have also come into people's sight. The use of public washing machines is generally distributed in a point-like manner. In order to facilitate unified management, the Internet of Things control is realized, so that managers can control or understand the working status of the washing machine at all times; the use of public washing machines is still in an initial development stage, and the technology is not very mature, and there are still many disadvantages or instability. Therefore, it has become very necessary to develop an Internet of Things module. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an Internet of Things module for controlling a washing machine which is easy to use, simple to operate, and easy to install, and can realize the control of a washing machine, and has practicality and wide application.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] An Internet of Things module for controlling a washing machine comprises a control module and a display module. The control module and the display module are connected via RS232 communication, and the control module and the washing machine are connected via RS485 communication. The display module comprises a shell, a base, a display screen and a first circuit board. The shell and the base are connected by screws. The display screen is mounted on the shell, and the first circuit board is arranged on the inner side of the shell and the base. The control module comprises an upper cover, a lower cover and a second circuit board. The upper cover and the lower cover are connected by screws, and the second circuit board is arranged on the inner side of the upper cover and the lower cover.

[0006] Preferably, a boss is provided on the base, a threading hole and a fixing seat are provided on the boss, threading holes are provided around the boss, and there are multiple threading holes.

[0007] This arrangement facilitates the installation of the circuit board 1 and the connection between the circuit board 1 and the external circuit through the functions of the boss and the threading hole.

[0008] Preferably, the overall thickness of the base gradually increases from left to right, and the overall size of the shell gradually increases from top to bottom.

[0009] This setting facilitates the installation of the display module on the washing machine through a series of size settings, making the installation of the display module and the washing machine more closely fitted, and also facilitates the observation of the display screen.

[0010] Preferably, the upper cover is provided with a terminal installation slot and a display window, the terminal installation slot is provided with a connecting terminal, the display window is provided with a digital tube, and the connecting terminal and the digital tube are installed on the second circuit board.

[0011] This setting displays the operating status of the control module itself through the digital tube.

[0012] Preferably, an opening groove is provided on the terminal mounting groove.

[0013] This arrangement facilitates the plug-in connection between the signal line and the connection terminal through the function of the open slot.

[0014] Preferably, a plurality of fixing buckles are installed on one side of the lower cover, and the fixing buckles are provided with insertion holes.

[0015] This arrangement, through the functions of the fixing buckle and the insertion hole, makes it easy for cable ties to pass through to complete the fixing and installation of the control module.

[0016] The utility model has the beneficial effects of being easy to use, simple to operate, and easy to install, and can realize the control of the washing machine, and is practical and widely used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below, but this does not limit the protection scope of the utility model.

[0018] Figure 1 This is a schematic diagram of the display module structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the display module structure of the utility model;

[0020] Figure 3 This is a front view of the control module of the utility model;

[0021] Figure 4 It is a side schematic diagram of the control module of the utility model;

[0022] Figure 5 It is a side view of the control module of the utility model.

[0023] Among them, 1. shell, 2. base, 3. display screen, 4. boss, 5. threading hole, 6. mounting hole, 7. fixing seat, 8. upper cover, 9. lower cover, 10. fixing buckle, 11. terminal mounting slot, 12. digital tube, 13. connecting terminal, 14. opening slot, 15. insertion hole. DETAILED DESCRIPTION

[0024] See also Figures 1 to 5 An Internet of Things module for controlling a washing machine shown in the figure includes a control module and a display module. The control module and the display module are connected via RS232 communication, and the control module and the washing machine are connected via RS485 communication. The display module includes a shell 1, a base 2, a display screen 3 and a circuit board 1. The shell 1 and the base 2 are connected by screws. The display screen 3 is installed on the shell 1, and the circuit board 1 is arranged on the inner side of the shell 1 and the base 2; the control module includes an upper cover 8, a lower cover 9 and a circuit board 2. The upper cover 8 and the lower cover 9 are connected by screws, and the circuit board 2 is arranged on the inner side of the upper cover 8 and the lower cover 9.

[0025] Furthermore, the base 2 is provided with a boss 4, the boss 4 is provided with a threading hole 5 and a fixing seat 7, the boss 4 is provided with threading holes 5 around it, and the threading holes 5 are multiple.

[0026] Furthermore, the overall thickness of the base 2 gradually increases from left to right, and the overall size of the housing 1 gradually increases from top to bottom.

[0027] Furthermore, the upper cover 8 is provided with a terminal installation slot 11 and a display window, the terminal installation slot 11 is provided with a connecting terminal 13, and the display window is provided with a digital tube 12, and the connecting terminal 13 and the digital tube 12 are installed on the second circuit board.

[0028] Furthermore, an opening groove 14 is provided on the terminal installation groove 11 .

[0029] Furthermore, a plurality of fixing buckles 10 are installed on one side of the lower cover 9 , and the fixing buckles 10 are provided with insertion holes.

[0030] Furthermore, there are two opening grooves, one is arranged on the front side of the terminal installation groove, and the other is arranged on the side side of the terminal installation groove.

[0031] Furthermore, the second circuit board is packaged by glue potting.

[0032] When the utility model is used, the control module is installed inside the washing machine, and the display module is installed outside the washing machine.

[0033] The control connection of the washing machine is achieved by connecting the 4G card that comes with the control module to the terminal system signal.

[0034] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An Internet of Things module for controlling a washing machine, characterized in that: It includes a control module and a display module. The control module and the display module are connected via RS232 communication, and the control module and the washing machine are connected via RS485 communication. The display module includes a shell, a base, a display screen and a circuit board 1. The shell and the base are connected by screws. The display screen is installed on the shell, and the circuit board 1 is arranged on the inner side of the shell and the base. The control module includes an upper cover, a lower cover and a circuit board 2. The upper cover and the lower cover are connected by screws, and the circuit board 2 is arranged on the inner side of the upper cover and the lower cover.

2. The Internet of Things module for controlling a washing machine according to claim 1, characterized in that: The base is provided with a boss, the boss is provided with a threading hole and a fixing seat, the boss is provided with threading holes around it, and there are multiple threading holes.

3. The Internet of Things module for controlling a washing machine according to claim 1, characterized in that: The overall thickness of the base increases gradually from left to right, and the overall size of the shell increases gradually from top to bottom.

4. The Internet of Things module for controlling a washing machine according to claim 1, characterized in that: The upper cover is provided with a terminal installation slot and a display window, the terminal installation slot is provided with a connecting terminal, the display window is provided with a digital tube, and the connecting terminal and the digital tube are installed on the second circuit board.

5. The Internet of Things module for controlling a washing machine according to claim 4, characterized in that: The terminal installation groove is provided with an opening groove.

6. The Internet of Things module for controlling a washing machine according to claim 1, characterized in that: A plurality of fixing buckles are installed on one side of the lower cover, and insertion holes are provided on the fixing buckles.

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