Disclosure of Invention
The invention mainly aims to provide a bearing body which is convenient to set measuring range and accurate in measurement, and a mattress provided with the bearing body.
In order to achieve the above object, the present invention provides a carrier, which includes an upper housing, a lower housing, at least one flexible material support, and a micro-motion sensor;
the at least one flexible material support body is arranged along the edge between the upper shell and the lower shell and forms an accommodating space with the upper shell and the lower shell; the micro sensor is arranged in the accommodating space, and when the upper shell and the lower shell move mutually to compress the flexible material supporting body, the micro sensor generates an electric signal;
the upper shell and the lower shell are both hard shells.
Further, the micro-motion sensor comprises one or more;
when a micro sensor is arranged, the micro sensor is annular, and the outer annular wall of the micro sensor is arranged corresponding to the inner side wall of the upper shell or the lower shell; or,
when a micro-motion sensor is arranged, the center of the micro-motion sensor is positioned on a central axis passing through the upper shell and the lower shell; or,
when setting up a plurality of micro-motion sensor, a plurality of micro-motion sensor are close to the inside wall of last casing or casing down to along the even setting of inside wall circumference of last casing or casing down.
Further, the carrier also includes a circuit board;
the circuit board is arranged in the accommodating space and is connected with the micro sensor;
the circuit board and the micro sensor are arranged in a stacked mode, a gasket is arranged on one side, away from the circuit board, of the micro sensor, and the gasket is in tight contact with the upper shell or the lower shell.
Further, the carrier also comprises a support plate;
the supporting plate is arranged on one side of the circuit board, which is far away from the micro-motion sensor; the surface of the supporting plate corresponding to the circuit board is provided with a protrusion, the circuit board is provided with a clamping position corresponding to the protrusion, and the protrusion and the clamping position are connected in an adaptive mode to limit the transverse movement of the circuit board.
Furthermore, a groove is formed in one surface, away from the circuit board, of the supporting plate, and a battery is arranged in the groove; or, a through hole clamping groove is formed in the supporting plate, and a battery is arranged in the through hole clamping groove; the battery supplies power to the circuit board and the micro-motion sensor.
Furthermore, a guide column perpendicular to the top surface of the upper shell and the bottom surface of the lower shell is arranged between the upper shell and the lower shell.
Furthermore, a first sunken part is arranged at the bent part of the bottom surface and the side surface of the outer side of the lower shell, and a protruding connecting convex point or a sunken connecting concave point is arranged at the bottom of the first sunken part parallel to the bottom surface of the lower shell; the length of the first sunken part positioned at the opening of the outer side face of the lower shell is smaller than that of the side wall opposite to the first sunken part, or a clamping groove is formed in the side edge of the first sunken part connected with the opening of the outer side face of the lower shell; the first sunken part is parallel to the bottom of the bottom surface of the lower shell and is provided with a magnetic device; or,
the bent parts of the top surface and the side surface of the outer side of the upper shell are provided with second sunken parts, and the second sunken parts are parallel to the bottom of the top surface of the upper shell and are provided with protruding connecting convex points or sunken connecting concave points; the length of the second sunken part positioned at the opening of the outer side face of the upper shell is smaller than that of the side wall of the second sunken part opposite to the second sunken part, or a clamping groove is formed in the side edge of the second sunken part connected with the opening of the outer side face of the upper shell; and the second concave part is parallel to the bottom of the top surface of the upper shell and is provided with a magnetic device.
Further, the carrier also includes a wireless transmitter;
the wireless transmitter is connected with the circuit board and transmits the detection data of the micro sensor in a wireless transmission mode.
The invention also provides a mattress, which comprises a mattress body and at least one bearing body; the at least one supporting body is arranged inside the cushion body;
the supporting body comprises an upper shell, a lower shell, at least one flexible material supporting body and a micro-motion sensor; the at least one flexible material support body is arranged along the edge between the upper shell and the lower shell and forms an accommodating space with the upper shell and the lower shell; the micro sensor is arranged in the accommodating space, and when the upper shell and the lower shell move mutually to compress the flexible material supporting body, the micro sensor generates an electric signal; the upper shell and the lower shell are both hard shells.
Furthermore, the pad body is divided into a plurality of monitoring areas, and one carrier is arranged in each detection area.
Further, the micro-motion sensor comprises one or more;
when a micro sensor is arranged, the micro sensor is annular, and the outer annular wall of the micro sensor is arranged corresponding to the inner side wall of the upper shell or the lower shell; or,
when a micro-motion sensor is arranged, the center of the micro-motion sensor is positioned on a central axis passing through the upper shell and the lower shell; or,
when setting up a plurality of micro-motion sensor, a plurality of micro-motion sensor are close to the inside wall of last casing or casing down to along the even setting of inside wall circumference of last casing or casing down.
Further, the carrier also includes a circuit board;
the circuit board is arranged in the accommodating space and is connected with the micro sensor;
the circuit board and the micro sensor are arranged in a stacked mode, a gasket is arranged on one side, away from the circuit board, of the micro sensor, and the gasket is in tight contact with the upper shell or the lower shell.
Further, the carrier also comprises a support plate;
the supporting plate is arranged on one side of the circuit board, which is far away from the micro-motion sensor; the surface of the supporting plate corresponding to the circuit board is provided with a protrusion, the circuit board is provided with a clamping position corresponding to the protrusion, and the protrusion and the clamping position are connected in an adaptive mode to limit the transverse movement of the circuit board.
Furthermore, a groove is formed in one surface, away from the circuit board, of the supporting plate, and a battery is arranged in the groove; or, a through hole clamping groove is formed in the supporting plate, and a battery is arranged in the through hole clamping groove; the battery supplies power to the circuit board and the micro-motion sensor.
Furthermore, a guide column perpendicular to the top surface of the upper shell and the bottom surface of the lower shell is arranged between the upper shell and the lower shell.
Furthermore, a first sunken part is arranged at the bent part of the bottom surface and the side surface of the outer side of the lower shell, and a protruding connecting convex point or a sunken connecting concave point is arranged at the bottom of the first sunken part parallel to the bottom surface of the lower shell; the length of the first sunken part positioned at the opening of the outer side face of the lower shell is smaller than that of the side wall opposite to the first sunken part, or a clamping groove is formed in the side edge of the first sunken part connected with the opening of the outer side face of the lower shell; the first sunken part is parallel to the bottom of the bottom surface of the lower shell and is provided with a magnetic device; or,
the bent parts of the top surface and the side surface of the outer side of the upper shell are provided with second sunken parts, and the second sunken parts are parallel to the bottom of the top surface of the upper shell and are provided with protruding connecting convex points or sunken connecting concave points; the length of the second sunken part positioned at the opening of the outer side face of the upper shell is smaller than that of the side wall of the second sunken part opposite to the second sunken part, or a clamping groove is formed in the side edge of the second sunken part connected with the opening of the outer side face of the upper shell; and the second concave part is parallel to the bottom of the top surface of the upper shell and is provided with a magnetic device.
Further, the carrier also includes a wireless transmitter;
the wireless transmitter is connected with the circuit board and transmits the detection data of the micro sensor in a wireless transmission mode.
The supporting body of the invention is provided with the flexible material supporting body between the edges of the upper shell and the lower shell to form an accommodating space, when the upper shell and the lower shell are stressed, the acting force of the upper shell and the lower shell is mainly acted on the side wall of the accommodating space, namely, the flexible material support body and the parts of the upper shell and the lower shell which are positioned on the side walls, the acting force can bring different deformations to the flexible material support body on the side walls of the containing space and the parts of the upper shell and the lower shell which are positioned on the side walls, the deformation of the flexible material support body and the deformation of the parts of the upper shell and the lower shell which are positioned on the side walls can maintain a fixed proportion, if the size or the material of the flexible material supporting body (the flexible materials with different materials and different elasticity) is adjusted, the linear transformation of different ranges of the whole supporting body can be obtained, so the measuring precision of the supporting body is high, the condition that the measuring accuracy of the micro sensor is reduced or damaged due to the over-measuring range can be prevented.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a carrier, which includes an upper housing 10, a lower housing 20, at least one flexible material support 30, and a micro-motion sensor 40; the at least one flexible material support 30 is arranged along the edge between the upper shell 10 and the lower shell 20, and forms an accommodating space with the upper shell 10 and the lower shell 20; the micro sensor 40 is arranged in the accommodating space, and when the upper shell 10 and the lower shell 20 move mutually to compress the flexible material support 30, the micro sensor 40 generates an electric signal; the upper casing 10 and the lower casing 20 are both hard casings, and the hard casings may be made of hard plastics, metals, alloys, and the like, which are not easily deformed.
In this embodiment, the flexible material support 30 may be made of flexible rubber, silica gel, or the like, which can be well restored to its original shape after being deformed by a force. In this embodiment, the flexible material support 30 may be a plurality of support blocks uniformly surrounding one circle and then disposed between the edges of the upper shell 10 and the lower shell 20; the flexible material may be a strip-shaped flexible material, and then the strip-shaped flexible material is wound into a circle or 3/4 circles, etc., and is disposed between the edges of the upper shell 10 and the lower shell 20, as long as the force generated by the relative movement between the upper shell 10 and the lower shell 20 can be uniformly received.
In this embodiment, the micro-motion sensor 40 includes a strain resistance sensor, a micro-optical displacement sensor, a piezoelectric sensor, a capacitive vibration sensor, and the like, and is a sensing device that generates a corresponding electrical signal when two objects clamping the sensor are displaced.
In the carrier of this embodiment, the flexible material support 30 is disposed between the edges of the upper housing 10 and the lower housing 20 to form a receiving space, when the upper housing 10 and the lower housing 20 are stressed, the acting force mainly acts on the side walls of the receiving space, that is, the flexible material support 30, the upper housing 10 and the lower housing 20 are located on the side walls, the acting force will bring different deformations to the flexible material support 30, the upper housing 10 and the lower housing 20 on the side walls of the receiving space, the deformation of the flexible material support 30 and the deformation of the upper housing 10 and the lower housing 20 on the side walls will maintain a fixed ratio, if the size or the material of the flexible material support 30 (the flexible material with different materials and different elasticity of the carrier) is adjusted, linear transformation with different ranges of the whole carrier can be obtained, and therefore the measurement accuracy is high, it is possible to prevent the micro sensor 40 from being deteriorated or damaged in measurement accuracy due to the over-range.
In this embodiment, when only one micro sensor 40 is provided, the center of the micro sensor 40 is located on the central axis passing through the upper and lower housings. The normal force direction of the micro-motion sensor is coaxial with the central axis, so that the vibration change transmitted in other directions of the bearing body can be uniformly sensed, the uniformity of the bearing body for detecting the vibration information number is improved, and the accuracy of detection is improved.
In this embodiment, the carrier further includes a circuit board 50; the circuit board 50 is disposed in the accommodating space, and the circuit board 50 is connected to the micro sensor 40. The circuit board 50 can process the electric signals collected by the micro-motion sensor 40 through the circuits, the circuit board 50 and the micro-motion sensor 40 are all arranged in the accommodating space, the micro-motion sensor 40 is not required to be connected with the external circuit board 50 through a lead, and the use is convenient.
In this embodiment, the circuit board 50 and the micro sensor 40 are stacked, a spacer is disposed on a side of the micro sensor 40 away from the circuit board, and the spacer 80 is in close contact with the upper casing 10 or the lower casing 20. In a specific embodiment, the micro sensor 40 is disposed on the upper surface of the circuit board 50, and a pad 80 is disposed on the micro sensor 40, wherein the pad 80 is in close contact with the upper housing 10. The washer 80 protects the micro-motion sensor 40, and when the upper housing 10 and the lower housing 20 move relatively, the device in the accommodating space is clamped, i.e. the micro-motion sensor 40 is pressed, and the washer 80 can press the pressure on the micro-motion sensor 40 more intensively. For example, the micro-motion sensor 40 is a piezoelectric film sensor, in order to use the piezoelectric film sensor, an opening is disposed at a central position of the circuit board 50, the piezoelectric film sensor is disposed above the opening, then a circular gasket 80 is disposed at the central position of the piezoelectric film, the gasket 80 is in contact with the upper housing 10, when the upper housing 10 and the lower housing 20 move relatively, the flexible material support 30 is compressed, the upper housing 10 presses the gasket 80, the gasket 80 presses the film sensor, and the film sensor collects a change in pressure.
In this embodiment, the carrier further includes a supporting plate 60 disposed on a side of the circuit board 50 away from the micro sensor 40 and fixed in the accommodating space; the supporting plate 60 is provided with a protrusion 61 corresponding to the surface of the circuit board 50, the circuit board 40 is provided with a detent 51 corresponding to the protrusion 61, and the protrusion 61 and the detent 51 are adapted and connected to limit the lateral movement of the circuit board. In a specific embodiment, the micro-motion sensor 40 is disposed on the upper surface of the circuit board 50, the supporting plate 60 is fixedly disposed in the lower housing 20, the supporting plate 60 has a protrusion 61 on the upper surface, the circuit board 50 has a detent 51 corresponding to the protrusion 61, and the protrusion 61 and the detent 51 are connected to limit the lateral movement of the circuit board. The supporting plate 60 can facilitate the installation and fixation of the circuit, prevent the circuit board 50 inside the carrier from shifting, and improve the stability of the carrier.
In this embodiment, a groove is formed on the bottom surface of the supporting plate 60, and a battery 70 is disposed in the groove; or the support plate 60 is provided with a through hole clamping groove 62, and the battery 70 is arranged in the through hole clamping groove 62; the groove or through-hole slot 62 can limit the movement of the battery 70 and reduce the volume of the carrier. The battery 70 supplies power to the circuit board 50 and the micro-motion sensor 40. The battery 70 can directly supply power to the circuit and the micro sensor 40 without connecting an external power supply, so that the carrier of the embodiment becomes an independent device, and the external power supply does not need to be connected through a wire in the work, thereby being convenient to use. The battery 70 may be a rechargeable battery 70, a charging interface is reserved on the upper casing 10 or the lower casing 20, and a charging circuit of the battery 70 is generally integrated on the circuit board 50; the battery 70 may be a non-rechargeable battery 70, and an end cap is provided on the bottom surface of the lower case 20, so that the battery 70 is replaced by opening and closing the end cap.
In another embodiment, referring to fig. 3-a, when one micro sensor 40 is provided, the micro sensor 40 is ring-shaped, and the outer ring wall of the micro sensor 40 is disposed corresponding to the inner side wall of the lower housing 20; in one embodiment, when a micro sensor 40 is disposed between the lower surface of the circuit board 50 and the bottom surface 202 of the lower housing 20, the micro sensor 40 may be annular, and an outer annular wall of the micro sensor 40 is disposed corresponding to the inner sidewall 201 of the lower housing 20; the outer annular wall of the annular micro sensor 40 is arranged on the bottom surface 202 of the lower shell 20 corresponding to the inner side wall 201 of the lower shell 20, so that the force applied to the side wall of the lower shell 20 can be accurately collected, and when the lower shell 20 is applied with a force in the lateral direction, the force can be collected by the micro sensor 40, and the collection precision of the carrier is further improved. In the accommodating space, the circuit board 50, the support plate 60, and the like may also be provided, and a spacer 80 is provided on a side of the micro sensor 40 away from the circuit board 50, the spacer 80 being in close contact with the upper case 10 or the lower case 20.
Referring to fig. 3-b, when the plurality of micro sensors 40 are provided, the plurality of micro sensors 40 are adjacent to the inner sidewall of the upper case 10 or the lower case 20 and are uniformly provided along the circumferential direction of the inner sidewall of the upper case 10 or the lower case 20. In a specific embodiment, when a plurality of micro-motion sensors 40 are disposed, the plurality of micro-motion sensors 40 are close to the inner sidewall 201 of the lower housing 20 and are uniformly disposed on the bottom surface 202 of the lower housing 20 along the circumferential direction of the inner sidewall 201 of the lower housing 20, so that vibrations transmitted from various directions can be collected, and the sensitivity and accuracy of the carrier detecting micro-motion signals of the present embodiment can be further improved. In the accommodating space, the circuit board 50, the support plate 60, and the like may also be provided, and a spacer 80 is provided on a side of each of the micro sensors 40 remote from the circuit board 50, the spacer 80 being in close contact with the upper case 10 or the lower case 20.
Referring to fig. 3-a, 3-b and 4, in the present embodiment, a guide post 90 perpendicular to the top surface of the upper housing 10 and the bottom surface of the lower housing 20 is disposed between the upper housing 10 and the lower housing 20, and the guide post 90 can ensure that the upper housing 10 and the lower housing 20 do not shift when relatively displacing. The guide post 90 generally includes a sleeve 92 and a post 91, the post 91 being linearly slidable within the sleeve 92. In this embodiment, a through hole may be formed in the circuit board so that the guide post 90 may be disposed through the circuit board 50.
Referring to fig. 5-a and 5-b, in the present embodiment, a first concave portion 21 is disposed at the bent portion of the outer bottom surface and the side surface of the lower case 20, and a protruding connection bump 22 or a concave connection pit is disposed at the bottom of the first concave portion 21 parallel to the bottom surface of the lower case; the length of the first sunken part 21 positioned at the opening of the outer side face of the lower shell is smaller than that of the opposite side wall, or a clamping groove 25 is arranged on the side edge of the first sunken part connected with the opening of the outer side face of the lower shell; the first concave part 21 is provided with a magnetic device (not shown) parallel to the bottom of the bottom surface of the lower shell 20, and can be a magnet or the like arranged inside the first concave part 21; when the support body 2 is arranged at the bottom of the mattress, if an external data line is required to be connected, the data line is easy to fall off if a conventional joint is adopted, and the joint is easily damaged and has short service life under the pressure of the mattress. The connector 24 of the data line 23 of the present embodiment is inserted into the first recess 21, so as to avoid the situation of easy falling off and easy damage. After the socket at the side of the connector 24 is inserted into the convex point 22 or the concave point of the first concave portion, because the length of the opening at the outer side of the lower casing of the first concave portion 21 is smaller than the length of the side wall opposite to the first concave portion, or the side edge of the first concave portion 21 connected with the outer side opening of the lower casing is provided with the clamping groove 25, the connector 24 can be clamped along the direction perpendicular to the horizontal direction of the lower casing 20 without taking down the data line, and the support body 2 is generally placed below the mattress when in use, so that the data line can be prevented from falling off, and the data line is located at the bottom surface of the lower casing 20, so that the connector 24 is not easily damaged; and a magnetic device is arranged at the bottom of the first concave part 21 parallel to the bottom surface of the lower shell 20 to adsorb the joint 24, so that the connection reliability of the data line and the support body is further improved. Similarly, a second concave portion may be disposed at the bending position of the top surface and the side surface of the outer side of the upper casing 10, and the bottom of the second concave portion parallel to the top surface of the upper casing 10 is provided with a protruding connection convex point or a concave connection concave point; the length of the second concave part at the opening of the outer side face of the upper shell 10 is smaller than the length of the side wall of the second concave part opposite to the second concave part, or a clamping groove is arranged on the side edge of the second concave part connected with the opening of the outer side face of the upper shell; the second recess is provided with a magnetic device parallel to the bottom of the top surface of the upper housing 10.
In this embodiment, the carrier further comprises a wireless transmitter; the wireless transmitter is connected to the circuit board 50 and transmits the detection data of the micro sensor 40 in a wireless transmission mode. The wireless transmitter can directly wirelessly transmit the data collected by the micro-motion sensor 40 to an external receiver, and the receiver performs corresponding analysis processing according to the collected data. In this embodiment, the wireless transmitter may be a radio frequency transmitter, an infrared transmitter, an ultrasonic transmitter, etc. of any protocol (such as 2G, 3G, 4G, or 5G, etc. which are currently commonly used).
In this embodiment, the circuit board 50 is generally further provided with an MCU, a memory, and the like, which can store the data collected by the micro sensor 40 in the memory, and upload the data to an external receiver when the data is needed.
Referring to fig. 6, an embodiment of the present invention further provides a mattress, including a mattress body 1 and at least one supporting body; the at least one supporting body is arranged at the inner side of the cushion body 1; the carrier comprises an upper shell 10, a lower shell 20, at least one flexible material support 30 and a micro-motion sensor 40; the at least one flexible material support 30 is arranged along the edge between the upper shell 10 and the lower shell 20, and forms an accommodating space with the upper shell 10 and the lower shell 20; the micro sensor 40 is arranged in the accommodating space, and when the upper shell 10 and the lower shell 20 move mutually to compress the flexible material support 30, the micro sensor 40 generates an electric signal; the upper casing 10 and the lower casing 20 are both hard casings.
In this embodiment, the flexible material support 30 may be made of flexible rubber, silica gel, or the like, which can be well restored to its original shape after being deformed by a force. In this embodiment, the flexible material support 30 may be a plurality of support blocks uniformly surrounding one circle and then disposed between the edges of the upper shell 10 and the lower shell 20; the flexible material may be a strip-shaped flexible material, and then the strip-shaped flexible material is wound into a circle or 3/4 circles, etc., and is disposed between the edges of the upper shell 10 and the lower shell 20, as long as the force generated by the relative movement between the upper shell 10 and the lower shell 20 can be uniformly received.
In this embodiment, the micro-motion sensor 40 includes a strain resistance sensor, an optical displacement sensor, a piezoelectric sensor, a capacitive vibration sensor, and the like, and is a sensing device that generates a corresponding electrical signal when two objects clamping the sensor are displaced.
In the carrier of this embodiment, the flexible material support 30 is disposed between the edges of the upper housing 10 and the lower housing 20 to form a receiving space, when the upper housing 10 and the lower housing 20 are stressed, the acting force mainly acts on the side walls of the receiving space, that is, the flexible material support 30, the upper housing 10 and the lower housing 20 are located on the side walls, the acting force will bring different deformations to the flexible material support 30, the upper housing 10 and the lower housing 20 on the side walls of the receiving space, the deformation of the flexible material support 30 and the deformation of the upper housing 10 and the lower housing 20 on the side walls will maintain a fixed ratio, if the size or the material of the flexible material support 30 (the flexible material with different materials and different elasticity of the carrier) is adjusted, linear transformation with different ranges of the whole carrier can be obtained, and therefore the measurement accuracy is high, it is possible to prevent the micro sensor 40 from being deteriorated or damaged in measurement accuracy due to the over-range. The supporting body is arranged in the cushion body 1, when a human body lies on the cushion body 1, the supporting body can detect micro signals generated by breathing, heartbeat, turning over and the like of the human body, after the signals collected by the supporting body are sent to an external receiver, the receiver can analyze physiological signals of the human body, such as the breathing rate, the heart rate and the like of the human body, and then the sleeping and health conditions of the human body are analyzed.
In this embodiment, when only one micro sensor 40 is provided, the center of the micro sensor 40 is located on the central axis passing through the upper and lower housings. The normal force direction of the micro-motion sensor is coaxial with the central axis, so that the vibration change transmitted in other directions of the bearing body can be uniformly sensed, the uniformity of the bearing body for detecting the vibration information number is improved, and the accuracy of detection is improved.
In this embodiment, the carrier further includes a circuit board 50; the circuit board 50 is disposed in the accommodating space, and the circuit board 50 is connected to the micro sensor 40. The circuit board 50 can process the electric signals collected by the micro-motion sensor 40 through the circuits, the circuit board 50 and the micro-motion sensor 40 are all arranged in the accommodating space, the micro-motion sensor 40 is not required to be connected with the external circuit board 50 through a lead, and the use is convenient.
In this embodiment, the circuit board 50 and the micro sensor 40 are stacked, a spacer is disposed on a side of the micro sensor 40 away from the circuit board, and the spacer 80 is in close contact with the upper casing 10 or the lower casing 20. In a specific embodiment, the micro sensor 40 is disposed on the upper surface of the circuit board 50, and a pad 80 is disposed on the micro sensor 40, wherein the pad 80 is in close contact with the upper housing 10. The washer 80 protects the micro-motion sensor 40, and when the upper housing 10 and the lower housing 20 move relatively, the device in the accommodating space is clamped, i.e. the micro-motion sensor 40 is pressed, and the washer 80 can press the pressure on the micro-motion sensor 40 more intensively. For example, the micro-motion sensor 40 is a piezoelectric film sensor, in order to use the piezoelectric film sensor, an opening is disposed at a central position of the circuit board 50, the piezoelectric film sensor is disposed above the opening, then a circular gasket 80 is disposed at the central position of the piezoelectric film, the gasket 80 is in contact with the upper housing 10, when the upper housing 10 and the lower housing 20 move relatively, the flexible material support 30 is compressed, the upper housing 10 presses the gasket 80, the gasket 80 presses the film sensor, and the film sensor collects a change in pressure.
In this embodiment, the carrier further includes a supporting plate 60 disposed on a side of the circuit board 50 away from the micro sensor 40 and fixed in the accommodating space; the supporting plate 60 is provided with a protrusion 61 corresponding to the surface of the circuit board 50, the circuit board 40 is provided with a detent 51 corresponding to the protrusion 61, and the protrusion 61 and the detent 51 are adapted and connected to limit the lateral movement of the circuit board. In a specific embodiment, the micro-motion sensor 40 is disposed on the upper surface of the circuit board 50, the supporting plate 60 is fixedly disposed in the lower housing 20, the supporting plate 60 has a protrusion 61 on the upper surface, the circuit board 50 has a detent 51 corresponding to the protrusion 61, and the protrusion 61 and the detent 51 are connected to limit the lateral movement of the circuit board. The supporting plate 60 can facilitate the installation and fixation of the circuit, prevent the circuit board 50 inside the carrier from shifting, and improve the stability of the carrier. The supporting body can not be damaged by the violent movement of the human body on the cushion body 1. In this embodiment, a groove is formed on the bottom surface of the supporting plate 60, and a battery 70 is disposed in the groove; or the support plate 60 is provided with a through hole clamping groove 62, and the battery 70 is arranged in the through hole clamping groove 62; the groove or through hole slot 62 can limit the movement of the battery 70 and reduce the volume of the supporting body, thereby reducing or eliminating the discomfort of the human body on the cushion body 1. The battery 70 supplies power to the circuit board 50 and the micro-motion sensor 40. The battery 70 can directly supply power to the circuit board 50 and the micro-motion sensor 40, and does not need to pass through the pad body 1 through a lead to be connected with an external power supply, so that the carrier and the pad body 1 of the embodiment become independent equipment, and the use is convenient. The battery 70 may be a rechargeable battery 70, a charging interface is reserved on the upper case 10 or the lower case 20, and a charging circuit of the battery 70 is generally integrated on the circuit board 50, in this embodiment, in order to keep the power of the supporting body in use, all the charging interfaces of the supporting body arranged in the cushion body 1 may be connected to a charging bus, and the charging bus is provided with a charging interface at the side of the cushion body 1, so as to charge a plurality of batteries 70 in the cushion body 1 at the same time. The battery 70 may be a non-rechargeable battery 70, and an end cover needs to be disposed on the bottom surface of the lower case 20, so that the battery 70 can be replaced by opening and closing the end cover, and the cushion body 1 needs to be a detachable structure, so as to facilitate the detachment and installation of the supporting body.
In another embodiment, referring to fig. 3-a, when one micro sensor 40 is provided, the micro sensor 40 is ring-shaped, and the outer ring wall of the micro sensor 40 is disposed corresponding to the inner side wall of the lower housing 20; in one embodiment, when a micro sensor 40 is disposed between the lower surface of the circuit board 50 and the bottom surface 202 of the lower housing 20, the micro sensor 40 may be annular, and an outer annular wall of the micro sensor 40 is disposed corresponding to the inner sidewall 201 of the lower housing 20; the outer annular wall of the annular micro sensor 40 is arranged on the bottom surface 202 of the lower shell 20 corresponding to the inner side wall 201 of the lower shell 20, so that the force applied to the side wall of the lower shell 20 can be accurately collected, and when the lower shell 20 is applied with a force in the lateral direction, the force can be collected by the micro sensor 40, and the collection precision of the carrier is further improved. In the accommodating space, the circuit board 50, the support plate 60, and the like may also be provided, and a spacer 80 is provided on a side of the micro sensor 40 away from the circuit board 50, the spacer 80 being in close contact with the upper case 10 or the lower case 20.
Referring to fig. 3-b, when the plurality of micro sensors 40 are provided, the plurality of micro sensors 40 are adjacent to the inner sidewall of the upper case 10 or the lower case 20 and are uniformly provided along the circumferential direction of the inner sidewall of the upper case 10 or the lower case 20. In a specific embodiment, when a plurality of micro-motion sensors 40 are disposed, the plurality of micro-motion sensors 40 are close to the inner sidewall 201 of the lower housing 20 and are uniformly disposed on the bottom surface 202 of the lower housing 20 along the circumferential direction of the inner sidewall 201 of the lower housing 20, so that vibrations transmitted from various directions can be collected, and the sensitivity and accuracy of the carrier detecting micro-motion signals of the present embodiment can be further improved. In the accommodating space, the circuit board 50, the support plate 60, and the like may also be provided, and a spacer 80 is provided on a side of each of the micro sensors 40 remote from the circuit board 50, the spacer 80 being in close contact with the upper case 10 or the lower case 20.
Referring to fig. 3-a, 3-b and 4, in the present embodiment, a guide post 90 perpendicular to the top surface of the upper housing 10 and the bottom surface of the lower housing 20 is disposed between the upper housing 10 and the lower housing 20, and the guide post 90 can ensure that the upper housing 10 and the lower housing 20 do not shift when they are displaced relatively. The guide post 90 generally includes a sleeve 92 and a post 91, the post 91 being linearly slidable within the sleeve 92. In this embodiment, a through hole may be formed in the circuit board so that the guide post 90 may be disposed through the circuit board 50.
Referring to fig. 5-a and 5-b, in the present embodiment, a first concave portion 21 is disposed at the bent portion of the outer bottom surface and the side surface of the lower case 20, and a protruding connection bump 22 or a concave connection pit is disposed at the bottom of the first concave portion 21 parallel to the bottom surface of the lower case; the length of the first sunken part 21 positioned at the opening of the outer side face of the lower shell is smaller than that of the opposite side wall, or a clamping groove 25 is arranged on the side edge of the first sunken part connected with the opening of the outer side face of the lower shell; the first concave part 21 is provided with a magnetic device (not shown) parallel to the bottom of the bottom surface of the lower shell 20, and can be a magnet or the like arranged inside the first concave part 21; when the support body 2 is arranged at the bottom of the mattress, if an external data line is required to be connected, the data line is easy to fall off if a conventional joint is adopted, and the joint is easily damaged and has short service life under the pressure of the mattress. The connector 24 of the data line 23 of the present embodiment is inserted into the first recess 21, so as to avoid the situation of easy falling off and easy damage. After the socket at the side of the connector 24 is inserted into the convex point 22 or the concave point of the first concave portion, because the length of the opening at the outer side of the lower casing of the first concave portion 21 is smaller than the length of the side wall opposite to the first concave portion, or the side edge of the first concave portion 21 connected with the outer side opening of the lower casing is provided with the clamping groove 25, the connector 24 can be clamped along the direction perpendicular to the horizontal direction of the lower casing 20 without taking down the data line, and the support body 2 is generally placed below the mattress when in use, so that the data line can be prevented from falling off, and the data line is located at the bottom surface of the lower casing 20, so that the connector 24 is not easily damaged; and a magnetic device is arranged at the bottom of the first concave part 21 parallel to the bottom surface of the lower shell 20 to adsorb the joint 24, so that the connection reliability of the data line and the support body is further improved. Similarly, a second concave portion may be disposed at the bending position of the top surface and the side surface of the outer side of the upper casing 10, and the bottom of the second concave portion parallel to the top surface of the upper casing 10 is provided with a protruding connection convex point or a concave connection concave point; the length of the second concave part at the opening of the outer side face of the upper shell 10 is smaller than the length of the side wall of the second concave part opposite to the second concave part, or a clamping groove is arranged on the side edge of the second concave part connected with the opening of the outer side face of the upper shell; the second recess is provided with a magnetic device parallel to the bottom of the top surface of the upper housing 10.
In this embodiment, the carrier further comprises a wireless transmitter; the wireless transmitter is connected to the circuit board 50 and transmits the detection data of the micro sensor 40 in a wireless transmission mode. The wireless transmitter can directly wirelessly transmit the data collected by the micro-motion sensor 40 to an external receiver, and the receiver performs corresponding analysis processing according to the collected data. In this embodiment, the wireless transmitter may be a radio frequency transmitter, an infrared transmitter, an ultrasonic transmitter, etc. of any protocol (such as 2G, 3G, 4G, or 5G, etc. which are currently commonly used).
In this embodiment, the circuit board 50 is generally further provided with an MCU, a memory, and the like, which can store the data collected by the micro sensor 40 in the memory, and upload the data to an external receiver when the data is needed.
Referring to fig. 7, in the present embodiment, the cushion body 1 is divided into a plurality of monitoring areas 3, one supporting body 2 is disposed in each monitoring area 3, and each supporting body 2 is disposed independently and can detect the micro-motion signal of the corresponding area, so as to analyze the physiological parameters on the cushion body 1. For example, the whole pad body 1 is a detection area, and only physiological signals of one person can be detected; when a plurality of detection areas 3 are arranged in the pad body 1 along the direction vertical to the human body, physiological signals can be detected for people corresponding to the monitoring areas 3, when one human body lies in the position between the adjacent monitoring areas 3, the detection signals of any monitoring areas 3 at two sides can be selected as an analysis object, and the monitoring area 3 with strong micro-motion signals can be generally selected as the analysis object. Because the supporting body 2 is arranged independently, when the monitoring areas 3 are distributed reasonably, the physiological parameters of two or more persons can be detected simultaneously, for example, a plurality of detection areas are arranged in the direction vertical to the human body, and each monitoring area 3 is suitable for one person to lie down, so that the physiological parameters of the persons can be detected by arranging a plurality of detection areas 3; if there may be interference between adjacent monitoring areas, the corresponding clutter may be filtered by corresponding filtering means, for example, the human micromotion signal on the corresponding monitoring area is much larger than the interference signal on the adjacent monitoring areas, and the small signal may be set as interference signal filtering.
In this embodiment, the distance between the supporting bodies 2 is less than or equal to twice the sensing distance of the supporting bodies 2, so as to reduce the detection blind area and further facilitate the detection.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.