Smart home control device

Abstract

The utility model relates to the technical field of intelligent household control equipment, in particular to an intelligent household control device, which comprises a machine body, a back plate and a protective baffle, a PCB (printed circuit board) is fastened in the machine body through screws, the back plate for heat dissipation protection is attached to the back surface of the machine body, and a control panel for controlling starting and closing is arranged in the middle of the lower end of the machine body. Limiting grooves are formed in the machine body along the two sides of the control panel, and a protective baffle is slidably connected to the machine body along the control panel. The beneficial effects of the intelligent household control device are that the whole PCB is used as an integrated component of each electronic component in the machine body, and the whole PCB is fixed in the middle of the inner side of the machine body in a screw fastening mode; meanwhile, electric signals received by the central controller gateway from the temperature sensor, the humidity sensor, the door control sensor, the PM sensor and the formaldehyde sensor are transmitted to an ARM9 terminal in the PCB, and the electric signals are converted into a digital form to be displayed on a display screen.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent home control equipment, in particular to an intelligent home control device. Background Art

[0002] The smart home controller is the core processing module of the smart home system, including a single-chip microcomputer that can be connected to a broadband network, several zone security inputs, and an RS485 home control expansion data bus. With the development of the times, smart home controllers have also developed accordingly. A good smart home controller can not only liberate people's lives, but also make it easier for people to understand the home environment according to their needs.

[0003] The present application relates to a smart home controller (CN220235183U), which belongs to the field of smart home technology. It includes a mounting frame provided on the charging box, a plug-in for hanging the control panel on the mounting frame, a connecting piece between the plug-in and the mounting frame, and the connecting piece and the plug-in are both located on the side of the mounting frame close to the control panel, and the connecting piece is inclined from the mounting frame to the control panel toward the plug-in. A slot for inserting the plug-in and the connecting piece is provided on the control panel. After using the control panel, the user can place the control panel on the mounting frame of the charging box, and the charging box is fixed on the wall, and the position is fixed, which is convenient for the user to find later. However, in use, since the smart home control panel generally adopts an exposed design, in a home environment, the smart home control may be misoperated due to family members fighting or leaning on the smart home control panel, which brings certain troubles to the user.

[0004] To this end, we propose a smart home control device. Utility Model Content

[0005] The purpose of the utility model is to provide a smart home control device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a body, a back plate and a protective baffle, the interior of the body is fastened with a PCB board by screws, and the back of the body is attached with a back plate for heat dissipation protection, a control panel for controlling startup and shutdown is arranged in the middle of the lower end of the body, the body is provided with limiting grooves along both sides of the control panel, the body is slidably connected with a protective baffle on the control panel, an input terminal cover for connecting a power cord and an access line is fixed in the middle of the back plate, and an infrared receiver and transmitter for receiving and controlling a smart home are mounted on the PCB board.

[0007] Preferably, a display screen is embedded in the middle of the PCB board, and the display screen passes through the middle of the body.

[0008] Preferably, a photoresistor for adjusting brightness is electrically connected to one side of the display screen, and the photoresistor is soldered on the PCB board through pins.

[0009] Preferably, a plurality of hoisting holes for installation and fixation are provided around the back plate, and a heat dissipation fin for enhancing the heat dissipation function is fixed on the back side of the back plate.

[0010] Preferably, a fastening screw is threadedly connected at the connection between the input end cover and the back plate, and the rear end of the input end cover is connected to a protective sleeve for dust protection.

[0011] Preferably, the machine body is connected to a central controller gateway via a network signal.

[0012] Preferably, sliding blocks of the same size are provided at the positions corresponding to each other between the protective baffle and the limiting groove, and a shielding groove is provided in the middle of the back side of the protective baffle.

[0013] Preferably, the protective baffle is fixed to the body by snap-fitting, and the protective baffle is slidably and detachably connected to the limiting groove via a slider.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The smart home control device proposed by the utility model, the entire PCB board is an integrated component of various electronic components in the body, and is fixed to the inner middle part of the body by screw fastening. At the same time, the electrical signals of the temperature sensor, humidity sensor, door control sensor, PM2.5 sensor and formaldehyde sensor received by the central controller gateway are transmitted to the ARM9 terminal in the PCB board, and the electrical signals are converted into digital form and displayed on the display screen.

[0016] The back panel is designed to be at the same level as the mounting plate and the heat dissipation fins. The hanging holes on all sides allow users to fix the machine in a conspicuous place for observation, providing users with a good usage environment.

[0017] The tail of the input cover is also sleeved with a protective sleeve to reduce the possibility of exposure of the wiring port of the input cover and further improve the dustproof effect. The protective baffle serves as a shielding component for the control panel and has a certain function of preventing misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

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

[0020] Figure 3 It is a schematic diagram of the enlarged structure of the protective baffle of the utility model.

[0021] In the figure: 1. Body; 2. PCB board; 21. Infrared receiver and transmitter; 22. Display screen; 221. Photoresistor; 3. Back panel; 31. Lifting hole; 32. Heat dissipation fin; 4. Control panel; 5. Limit groove; 6. Protective baffle; 61. Slider; 62. Blocking groove; 7. Input end cover; 71. Fastening screw; 72. Protective sleeve; 8. Central controller gateway. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0023] See also Figures 1 to 3 The utility model provides a technical solution: including a body 1, a back plate 3 and a protective baffle 6, the inside of the body 1 is fastened with a PCB board 2 by screws, and the back of the body 1 is attached with a heat dissipation protection back plate 3, a control panel 4 for controlling startup and shutdown is arranged in the middle of the lower end of the body 1, the body 1 is provided with limited position grooves 5 on both sides of the control panel 4, the body 1 is slidably connected with a protective baffle 6 on the control panel 4, an input terminal cover 7 for connecting a power line and an access line is fixed in the middle of the back plate 3, and an infrared receiver and transmitter 21 for receiving and controlling the smart home is installed on the PCB board 2. Embodiment 2

[0024] On the basis of the first embodiment, in order to realize the display of the environment in the smart home, a display screen 22 is embedded in the middle of the PCB board 2, and the display screen 22 passes through the middle of the body 1. One side of the display screen 22 is electrically connected to a photoresistor 221 for adjusting the brightness, and the photoresistor 221 is soldered on the PCB board 2 through pins. The body 1 is connected to the central control gateway 8 through a network signal. The entire PCB board 2 is an integrated component of various electronic components in the body 1. The whole is fixed to the middle part of the inner side of the body 1 by screw fastening. At the same time, the electrical signals of the temperature sensor, humidity sensor, door control sensor, PM2.5 sensor and formaldehyde sensor received by the central control gateway 8 are transmitted to the ARM9 terminal in the PCB board 2, and the electrical signals are converted into digital form and displayed on the display screen 22. In addition, through the excellent photosensitivity of the photoresistor 221, when the display screen 22 is used at night, the brightness of the display screen 22 will be adjusted, which is convenient for users to use the body 1 at night. Embodiment 3

[0025] On the basis of the second embodiment, in order to achieve heat dissipation protection for the body 1, a plurality of hanging holes 31 for installation and fixation are opened around the back plate 3, and a heat dissipation fin 32 with enhanced heat dissipation function is fixed on the back of the back plate 3. The back plate 3 is designed to be at the same level as the assembly plate and the heat dissipation fin 32. When fixing the body 1, the body 1 can be connected to the wall only through the hanging holes 31 around it, which is convenient for the user to fix the body 1 in a more conspicuous place for observation, and provides the user with a good use environment. The connection between the input end cover 7 and the back plate 3 is threadedly connected with a fastening screw 71, and the tail of the input end cover 7 is connected with a dust-proof protective sleeve 72. The input end cover 7 serves as a dust cover for connecting the power cord and the access line. The whole is connected with a fastening screw 71 to meet the user's wiring assembly needs, and a section of protective sleeve 72 is also sleeved at the tail of the input end cover 7 to reduce the possibility of exposure at the wiring port of the input end cover 7, further improving the dustproof effect. Embodiment 4

[0026] On the basis of Example 3, in order to protect the control panel 4, sliders 61 of the same size are provided at the corresponding positions of the protective baffle 6 and the limiting groove 5, and a shielding groove 62 is opened in the middle of the back side of the protective baffle 6. The protective baffle 6 and the body 1 are fixed by snap-fitting, and the protective baffle 6 is slidably and detachably connected to the limiting groove 5 through the slider 61. The protective baffle 6 serves as a shielding component for the control panel 4 and has a certain function of preventing misoperation. When the user needs to contact the control panel 4, he only needs to pull down the protective baffle 6, the middle groove of the protective baffle 6 is separated from the protrusion of the body 1, and the limiting groove 5 and the slider 61 are separated. Then, the protective baffle 6 can be removed to expose the control panel 4 for operation, which is convenient for the user to use according to the operation requirements.

[0027] During actual use, the body 1 can be connected to the wall through the hanging holes 31 on all sides, so that the user can fix the body 1 in a more conspicuous place for observation. At this time, when the user needs to contact the control panel 4, he only needs to pull down the protective baffle 6, the middle groove of the protective baffle 6 is separated from the protrusion of the body 1, and the limit groove 5 and the slider 61 are separated, and the protective baffle 6 can be removed to expose the control panel 4 for operation. Then, the electrical signals of the temperature sensor, humidity sensor, door control sensor, PM2.5 sensor and formaldehyde sensor received by the central controller gateway 8 are transmitted to the ARM9 terminal in the PCB board 2, and the electrical signals are converted into digital form and displayed on the display screen 22. In addition, through the excellent photosensitivity of the photoresistor 221, when the display screen 22 is used at night, the brightness of the display screen 22 will be adjusted to facilitate the user to use the body 1 at night. Finally, the user closes the protective baffle 6.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart home control device, comprising a body (1), a back panel (3) and a protective baffle (6), characterized in that: The interior of the body (1) is fastened with a PCB board (2) by screws, and a back plate (3) for heat dissipation protection is attached to the back of the body (1). A control panel (4) for controlling startup and shutdown is provided at the middle of the lower end of the body (1). The body (1) is provided with limiting grooves (5) along both sides of the control panel (4). The body (1) is slidably connected to a protective baffle (6) along the control panel (4). An input terminal cover (7) for connecting a power cord and an access line is fixed in the middle of the back plate (3). An infrared receiver and transmitter (21) for receiving and controlling the smart home is installed on the PCB board (2).

2. The smart home control device according to claim 1, characterized in that: A display screen (22) is embedded in the middle of the PCB board (2), and the display screen (22) passes through the middle of the body (1).

3. The smart home control device according to claim 2, characterized in that: One side of the display screen (22) is electrically connected to a photoresistor (221) for adjusting brightness, and the photoresistor (221) is soldered on the PCB board (2) via pins.

4. The smart home control device according to claim 1, characterized in that: The back plate (3) is provided with a plurality of hanging holes (31) for installation and fixing around its periphery, and a heat dissipation fin (32) for enhancing the heat dissipation function is fixed on the back side of the back plate (3).

5. The smart home control device according to claim 1, characterized in that: A fastening screw (71) is threadedly connected to the connection between the input end cover (7) and the back plate (3), and the tail of the input end cover (7) is connected to a protective sleeve (72) for dust protection.

6. The smart home control device according to claim 1, characterized in that: The machine body (1) is connected to a central controller gateway (8) via a network signal.

7. The smart home control device according to claim 1, characterized in that: Slide blocks (61) of the same size are provided at positions corresponding to the protective baffle (6) and the limiting groove (5), and a shielding groove (62) is provided in the middle of the back side of the protective baffle (6).

8. The smart home control device according to claim 7, characterized in that: The protective baffle (6) is fixed to the machine body (1) by snapping, and the protective baffle (6) is connected to the limiting groove (5) in a sliding and detachable manner via the slider (61).

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