A protective device for sleeping supplies

Abstract

The present invention discloses a protective device for sleeping products, which relates to the field of sleep safety technology. It includes a human body sensor and a control power supply installed on the device. One end of the human body sensor is electrically connected to a main control circuit electrically connected to the heating power supply of the sleeping product. By controlling the heating power supply, the human body sensor automatically controls whether the power supply of the sleeping product is disconnected. The human body sensor is in a strip shape and also includes an infrared sensor electrically connected to the main control circuit, which is used to detect whether there is anyone in the room where the sleeping product is placed. By setting the human body sensor, the main control circuit and the control circuit, the human body sensor is flatly fixed in a suitable position on the sleeping product, which does not affect the normal use of the sleeping product function. It has low cost, strong practicality, is easy to install and disassemble, and is convenient for application to other sleeping products or disassembly when the sleeping product is contaminated. It does not require network control and can work independently offline, which is economical and has broad application prospects.

Description

Technical Field

[0001] The present invention relates to the technical field of sleep safety, in particular to a protective device for sleeping products. Background Art

[0002] Currently, existing patents for automatic heating and power-off systems are used in kettles, automobiles, thermostats, food processing machinery, injection molding machines, water dispensers, and heated clothing. These systems are designed for temperature control and their circuits are not suitable for applications in the sleep health field.

[0003] Existing sleeping products have their own set of temperature control software. More powerful ones, such as the patent website CN109497765A, disclose a smart mattress and its control method. After adjusting the pressure threshold and temperature, it determines whether a person is in the bed within the sensing area and then controls the normal operation of the mattress heating function. This mattress has a certain protective function, but only the mattress itself has the protective function. Its protective device cannot be used for other products, and its functionality is single. Summary of the Invention

[0004] The present invention provides a protective device for sleeping products to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a protective device for sleeping products, comprising a human body sensor and a power supply installed on the sleeping product, one end of the human body sensor being electrically connected to a main control circuit connected to the power supply of the sleeping product, for automatically controlling whether the power supply of the sleeping product is turned off.

[0006] Furthermore, the human body sensor is in a strip shape.

[0007] Furthermore, it also includes an infrared sensor electrically connected to the main control circuit, which is used to detect whether there is anyone in the room where the sleeping supplies are placed.

[0008] Furthermore, it also includes a power supply electrically connected to the main control circuit, and the power supply is low-voltage direct current.

[0009] Furthermore, it also includes a temperature sensor installed in the protection device and connected to the main control circuit, which is used to detect the temperature of the sleeping product.

[0010] Furthermore, it also includes a control circuit electrically connected to the main control circuit, and the control circuit is connected to a control end interface for connecting to a heating power source of the sleeping product.

[0011] Furthermore, the human body sensor is one of a touch switch, a thin film resistor and a photoelectric sensor switch.

[0012] Furthermore, the human body sensor is laid flat and fixed on the sleeping product.

[0013] Compared with the prior art, the present invention provides a protective device for sleeping products, which has the following beneficial effects:

[0014] The protective device for sleeping products is provided with a human body sensor, a main control circuit and a control circuit. The human body sensor is laid flat and fixed at a suitable position of the sleeping product, which does not affect the normal use of the heating, cooling, vibration, electrode, inflation and other functions of the sleeping product. The cost is low, the practicability is strong, and it is easy to install and disassemble. It is convenient to apply to other sleeping products or to disassemble the sleeping products when they are contaminated. It does not require network control and can work offline independently. It is economical and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 is a system block diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the state in which the protective device of the present invention is applied to a sleeping product;

[0019] Figure 4 This is a schematic diagram of the structure of the touch switch, thin film resistor and photoelectric sensor switch of the present invention.

[0020] In the figure: 1. Human body sensor; 2. Power supply; 3. Main control circuit; 4. Control circuit; 5. Control end interface; 6. Temperature sensor; 7. Infrared sensor; 8. Power supply for sleeping supplies. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0024] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] See also Figure 1-4 The present invention discloses a protective device for sleeping products, including a human body sensor 1 and a power supply 8 installed on the sleeping product. One end of the human body sensor 1 is electrically connected to a main control circuit 3 electrically connected to the power supply 8 of the sleeping product. By controlling the heating power supply 8, the main control circuit 3 automatically controls whether the power supply of the sleeping product is disconnected. The sleeping product can be a conventional heating mattress.

[0027] Specifically, the human body sensor 1 is in a strip shape, and has multiple sensing points thereon. The human body sensor 1 is flatly laid in the middle or upper middle part of the sleeping product, and can be one or more strips.

[0028] Specifically, it also includes an infrared sensing sensor 7 electrically connected to the main control circuit 3, which is used to detect whether there is someone in the room where the sleeping supplies are placed. It also includes a power supply 2 electrically connected to the main control circuit 3. The power supply 2 is low-voltage direct current. When it detects that there is someone in the room, it sends a signal or continuously sends a signal to the main control circuit 3. The main control circuit 3 controls the drive circuit to connect the power supply of the sleeping supplies connected to the control end interface 5, so that the functions of the sleeping supplies can be used normally. It also includes a temperature sensor 6 installed in the protection device and electrically connected to the main control circuit 3, which is used to detect the temperature of the sleeping supplies. It also includes a control circuit 4 electrically connected to the main control circuit 3, and the control circuit 4 is electrically connected to the control end interface 5 for connecting to the power supply 8 of the sleeping supplies. When the temperature sensor 6 detects that the ambient temperature exceeds the normal range, it sends a signal to the main control circuit 3. The main control chip immediately drives the control circuit 4 to cut off the power supply of the sleeping supplies at the control end interface 5 to prevent damage from occurring, and can output a signal to other devices as an alarm signal.

[0029] Specifically, the human body sensor 1 is one of a touch switch, a thin film resistor and a photoelectric sensing switch. The protective device is laid flat on a suitable position on the sleeping product. According to the specifications of the sleeping product and the user's usage posture, one of a touch switch, a thin film resistor and a photoelectric sensing switch can be used as the human body sensor 1.

[0030] To sum up, the protective device for sleeping products is equipped with a human body sensor 1, a main control circuit 3 and a control circuit 4. The human body sensor 1 is laid flat at a suitable position on the sleeping product, which does not affect the normal use of the sleeping product function. It has low cost, strong practicality, is easy to install and disassemble, and is convenient to apply to other sleeping products or disassemble when the sleeping products are contaminated. It does not require network control and can work offline independently. It is economical and has broad application prospects.

[0031] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for sleeping products, comprising a human body sensor (1) mounted on the sleeping product and a control power supply (8), characterized in that: One end of the human body sensor (1) is electrically connected to a main control circuit (3) electrically connected to a control power supply (8), and automatically controls whether the power supply (2) of the sleeping product is disconnected through the control power supply (8). The human body sensor (1) further includes an infrared sensor (7) electrically connected to the main control circuit (3) for detecting whether there is anyone in the room where the sleeping product is placed. The human body sensor (1) further includes a power supply (2) connected to the main control circuit (3), wherein the power supply (2) is a low-voltage direct current. The human body sensor (1) further includes a control circuit (4) connected to the main control circuit (3), and a control end interface (5) is connected to the control power supply (8) of the sleeping product.

2. The protective device for sleeping products according to claim 1, characterized in that: The human body sensor (1) is in a strip shape.

3. The protective device for sleeping products according to claim 1, characterized in that: The device also includes a temperature sensor (6) installed on the protection device and electrically connected to the main control circuit (3) for detecting the temperature of the sleeping product.

4. The sleeping product protection device according to claim 1, characterized in that: The human body sensor (1) is one of a touch switch, a thin film resistor and a photoelectric induction switch.

5. The protective device for sleeping products according to claim 1, characterized in that: The human body sensor (1) is laid flat and fixed on the sleeping article.

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