CN108981558B

CN108981558B - Deformation sensor for healthy sleep, signal source device and bearing object

Info

Publication number: CN108981558B
Application number: CN201810805379.1A
Authority: CN
Inventors: 曾胜; 曾骄阳; 曾灵芝; 陈俊达; 陈道蓉; 严天华
Original assignee: Yuxin Intelligent Technology Shanghai Co ltd
Current assignee: Yuxin Intelligent Technology Shanghai Co ltd
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2021-02-09
Anticipated expiration: 2038-07-20
Also published as: CN108981558A

Abstract

The invention provides a deformation sensor, a signal source device and a bearing object for healthy sleep, wherein the deformation sensor comprises an elastic surface layer, an elastic interlayer and an elastic bottom layer which are sequentially stacked, one side of the elastic surface layer, which faces the elastic interlayer, is provided with a plurality of conductive bulges, the elastic interlayer is provided with through holes for the conductive bulges to pass through, the elastic bottom layer is provided with a conductive circuit, the conductive circuit is provided with a first electrode and a second electrode which are mutually insulated, and the conductive bulges are used for conducting the first electrode and the second electrode. According to the deformation sensor, the signal source device and the bearing object for healthy sleep, when the elastic surface layer is pressed, the conductive protrusions move towards the elastic bottom layer and are connected with the conductive circuit on the elastic bottom layer to form a conduction signal, and the deformation signal generated by external pressure is effectively detected.

Description

Deformation sensor for healthy sleep, signal source device and bearing object

Technical Field

The invention belongs to the technical field of bedding, and particularly relates to a deformation sensor, a signal source device and a bearing object for healthy sleep.

Background

Sleep is an indispensable physiological activity of humans. In the life of a human, the sleep occupies about one third of the time, the quality of the sleep is closely related to the health of the human body, and the good sleep can supplement the capacity required by the human body, enhance the self resistance and promote the normal growth and development of the human body. With the acceleration of urbanization and modernization, people have more and more pressure, and the sleep quality is gradually reduced. The investigation of the world health organization shows that the prevalence rate of the sleep disorder of Chinese residents is as high as 42.7 percent, the incidence rate of insomnia of Chinese residents is as high as 38 percent, and more than 80 diseases which are definitely belonging to the sleep disorder at present are determined.

In addition to common bedding such as mattresses, pillows and the like, the domestic sleep market also has health care products for enhancing sleep quality and medical products for treating sleep disorders. Many intelligent hardware and mobile application products for sleep management and sleep monitoring are available in the market, but the functions of the products are only limited to sleep monitoring, and the sleep quality cannot be really improved.

In order to improve the sleep quality, the pressure change applied to the bedding needs to be monitored first, so as to analyze the sleep state according to the pressure change, improve the comfort level of the bedding, and the like.

Disclosure of Invention

The invention aims to provide a deformation sensor for healthy sleep, and aims to solve the technical problems that the deformation generated when bedding is pressed cannot be detected by common sleep monitoring products in the market in the prior art, and the sleep quality cannot be improved.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a deformation sensor for healthy sleep for change the signal of deformation into the signal of telecommunication, deformation sensor is including the elasticity top layer, elasticity interlayer and the elasticity bottom that stack gradually the setting, the elasticity top layer orientation elasticity interlayer one side is equipped with a plurality of electrically conductive archs, the confession has been seted up to the elasticity interlayer the protruding through-hole that passes of electrically conductive, be equipped with conductive circuit on the elasticity bottom, conductive circuit has mutual insulation's first electrode and second electrode, electrically conductive protruding being used for switching on first electrode with the second electrode.

Furthermore, the conductive circuit further comprises a first conductive sheet and a second conductive sheet which are opposite to the conductive protrusions, the first conductive sheet and the second conductive sheet are insulated from each other, the first conductive sheet is electrically connected with the first electrode, and the second conductive sheet is electrically connected with the second electrode.

Furthermore, one side of the conductive protrusion, which is opposite to the conductive circuit, is circular, and the first conductive sheet and the second conductive sheet are semicircular.

Further, the conductive protrusion has a cylindrical shape or a conical shape.

Furthermore, a plurality of the conductive bump arrays are distributed on one side of the elastic surface layer, and the first electrode and the second electrode are arranged on two opposite sides of the conductive bump arrays.

Furthermore, the number of the through holes is the same as that of the conductive protrusions, and the through holes and the conductive protrusions are arranged in a one-to-one correspondence mode.

Another objective of the present invention is to provide a signal source device, which includes the above mentioned deformation sensor for healthy sleep, and further includes an elastic bag, wherein the deformation sensor is fixed on the elastic bag.

Furthermore, the elastic bag comprises an epidermal layer and an elastic layer arranged on the inner side of the epidermal layer, and the deformation sensor is attached to the epidermal layer.

Another objective of the present invention is to provide a carrier, which includes the signal source device, a carrier body, and a filling device in communication with the elastic bag, wherein the signal source device is disposed inside the carrier body, and the filling device is electrically connected to the conductive circuit.

Further, the filling device is an air pump or a liquid pump.

The deformation sensor, the signal source device and the bearing object for healthy sleep provided by the invention have the beneficial effects that: compared with the prior art, the deformation sensor for healthy sleep is used for converting deformation signals into electric signals, the elastic surface layer in the deformation sensor is provided with the plurality of conductive protrusions, and when the elastic surface layer is pressed, the conductive protrusions move towards the elastic bottom layer and are connected with the conductive circuits on the elastic bottom layer, so that the electric signals of circuit conduction are obtained. When the electric signal that the circuit switched on appears, then it has shown that deformation sensor has received the effect of external pressure, detects external pressure effectively to can change the size or the form of elastic bag according to circuit signal, change the height that bears the weight of the thing, improve the sleep quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is an exploded view of a deformation sensor for healthy sleep according to an embodiment of the present invention;

FIG. 2 is an exploded view of a deformation sensor for healthy sleep according to an embodiment of the present invention;

FIG. 3 is a top view of an elastic substrate according to an embodiment of the present invention;

FIG. 4 is an exploded view of another deformation sensor for healthy sleep according to an embodiment of the present invention;

fig. 5 is a block diagram of a signal source device according to an embodiment of the present invention;

FIG. 6 is a structural diagram of a supporting object according to an embodiment of the present invention;

fig. 7 is a structural diagram of another bearing object according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100-a bed body; 101-lying surface; 102-supine region; 103-lateral lying area; 11-a signal source device; 110-an elastic bladder; 111-a skin layer; 1110-avoiding holes; 112-an elastic layer; 1120-a vent; 113-a deformation sensor; 1131-elastic surface layer; 1132 — elastic spacers; 11320-through holes; 1133-elastic bottom layer; 1134 — a boss; 1135, conductive bumps; 1136 — conductive circuit; 11361 — a first electrode; 11362 — a second electrode; 11363-a first conductive sheet; 11364-a second conductive sheet; 11365-a first sub-electrode; 11366-a second sub-electrode; 12-a controller; 13-a filling device; 14-a catheter; 15-main conduit; 200-pillow body; 211 — a first region; 212-a second region; 213-third area; 214-lying surface of pillow; 2141-a first raised surface; 2142-a concave surface; 2143-second convex surface.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 3 together, the deformation sensor 113 for healthy sleep according to the present invention will be described. The deformation sensor 113 for healthy sleep can convert the deformation signal into an electric signal. The strain sensor 113 includes an elastic surface layer 1131, an elastic spacer layer 1132 and an elastic bottom layer 1133, which are sequentially stacked. The resilient spacer 1132 and the resilient underlayer 1133 are made of an insulating material. The elastic surface layer 1131 is provided with a plurality of conductive protrusions 1135 on one side facing the elastic interlayer 1132, the elastic interlayer 1132 is provided with a through hole 11320 for the conductive protrusion 1135 to pass through, the elastic bottom layer 1133 is provided with a conductive circuit 1136, and the conductive circuit 1136 is provided with a first electrode 11361 and a second electrode 11362 which are insulated from each other. The conductive bumps 1135 may be made of conductive materials with elasticity, such as conductive silicone, conductive rubber, etc., and the shape of the conductive bumps 1135 is not limited herein. The conductive protrusion 1135 is opposite the conductive circuit 1136 through the resilient spacer 1132. The resilient spacer 1132 may be frame-shaped, and all of the conductive protrusions 1135 pass through the through holes of the frame and face the conductive circuit 1136; of course, the through holes 11320 on the elastic isolation layer 1132 may also be a plurality of through holes 11320, the number of the through holes 11320 is the same as that of the conductive protrusions 1135, and the through holes 11320 and the conductive protrusions 1135 are arranged in a one-to-one correspondence manner, so that the elastic isolation layer 1132 can better play a supporting role to prevent the elastic surface layer 1131 from collapsing toward the elastic bottom layer 1133. The elastic surface layer 1131 directly or indirectly contacts with a human body, and when the human body lies, sits on the elastic surface layer 1131, the elastic surface layer 1131 deforms under the action of pressure, and the conductive protrusions 1135 move towards the conductive circuit 1136. Optionally, the elastic surface layer 1131 is provided with a plurality of protrusions 1134 on a side facing away from the conductive protrusions 1135, the number of the protrusions 1134 is the same as the number of the conductive protrusions 1135, and the protrusions are arranged in a one-to-one correspondence manner, and when the elastic surface layer 1131 bears pressure, the arrangement of the protrusions 1134 can better convert the pressure into a deformation signal to push the conductive protrusions 1135 to move towards the conductive circuit 1136. In an initial state, under the action of the elastic interlayer 1132, a gap is formed between the conductive protrusion 1135 and the conductive circuit 1136, which are insulated from each other, and the first electrode 11361 and the second electrode 11362 are also not conducted with each other; when the elastic surface layer 1131 is under pressure, the elastic surface layer 1131 deforms, the conductive protrusions 1135 move toward the conductive circuit 1136, and the conductive protrusions 1135 directly contact or indirectly contact the first electrode 11361 and the second electrode 11362 to form a conductive loop, so that the first electrode 11361 and the second electrode 11362 are conducted to form an electrical signal conducted by the circuit, and it can be determined that the deformation sensor 113 is under external pressure and deforms through the electrical signal.

Compared with the prior art, the deformation sensor 113 for healthy sleep provided by the invention is used for converting deformation signals into electric signals, the elastic surface layer 1131 in the deformation sensor 113 is provided with a plurality of conductive protrusions 1135, when the elastic surface layer 1131 is pressed, the conductive protrusions 1135 move towards the elastic bottom layer 1133 and are connected with the conductive circuit 1136 on the elastic bottom layer 1133, so that electric signals for circuit conduction are obtained. When an electric signal of circuit conduction occurs, it indicates that the deformation sensor 113 is under the action of external pressure, so as to effectively detect the external pressure, and the size or shape of the elastic bag 110 can be changed according to the circuit signal, so as to change the height of the load-bearing object and improve the sleep quality.

Referring to fig. 2 to 4, in an embodiment of the deformation sensor 113 for healthy sleep provided by the present invention, the conductive circuit 1136 further includes a first conductive sheet 11363 and a second conductive sheet 11364 opposite to the conductive protrusion 1135, the first conductive sheet 11363 and the second conductive sheet 11364 are insulated from each other, the first conductive sheet 11363 is electrically connected to the first electrode 11361, and the second conductive sheet 11364 is electrically connected to the second electrode 11362. Each conductive protrusion 1135 is correspondingly provided with a first conductive sheet 11363 and a second conductive sheet 11364, when one of the conductive protrusions 1135 contacts with the conductive circuit 1136, the conductive protrusion 1135 is conducted with the first conductive sheet 11363 and the second conductive sheet 11364 at the same time, so that the first conductive sheet 11363 and the second conductive sheet 11364 are conducted with each other, further, the first electrode 11361 and the second electrode 11362 are conducted with each other, the first electrode 11361 and the second electrode 11362 can be externally connected with conductive loops such as a detection circuit, and when the two are conducted, a conduction signal is detected. The arrangement of the first conductive sheet 11363 and the second conductive sheet 11364 enables each conductive protrusion 1135 to contact with the conductive circuit 1136, so that the conductive signal can be detected, that is, when the position corresponding to each conductive protrusion 1135 deforms, the conductive signal can be detected, and the accuracy of pressure and deformation type detection is improved. First conductive pad 11363, second conductive pad 11364, and conductive protrusions 1135 are equal in number, and each first conductive pad 11363 is connected in series to first electrode 11361, and each second conductive pad 11364 is connected in series to second electrode 11362.

Referring to fig. 2 and 4, as an embodiment of the deformation sensor 113 for healthy sleep provided in the present invention, a side of the conductive protrusion 1135 opposite to the conductive circuit 1136 is circular, and the first conductive sheet 11363 and the second conductive sheet 11364 are semicircular. When electrically conductive protruding 1135 can be cylindrical or circular cone, electrically conductive protruding 1135 is circular cone, the circular cone bottom surface is located on elastic surface layer 1131, the circular cone top surface sets up towards electrically conductive circuit 1136, cylindrical or circular cone electrically conductive protruding 1135 all is circular towards electrically conductive circuit 1136 one side, first conducting strip 11363 and second conducting strip 11364 all are semicircular, and first conducting strip 11363 is just right to straight flange one side of second conducting strip 11364, have the clearance between the straight flange of first conducting strip 11363 and the straight flange of second conducting strip 11364, make first conducting strip 11363 and second conducting strip 11364 mutual insulation, first conducting strip 11363 and second conducting strip 11364 constitute together and have gapped circular.

Referring to fig. 3, as an embodiment of the deformation sensor 113 for healthy sleep provided in the present invention, a plurality of conductive bumps 1135 are distributed on one side of the elastic surface layer 1131, and the first electrode 11361 and the second electrode 11362 are disposed on two opposite sides of the array of conductive bumps 1135. The array of conductive bumps 1135 is an M × N array, where M and N are both natural numbers greater than or equal to 1, M is the number of rows of conductive bumps 1135, and N is the number of columns of conductive bumps 1135. Accordingly, the first conductive sheet 11363 and the second conductive sheet 11364 are also arranged in an M × N array. First and

second electrodes

11361 and 11362 are disposed on the left and right sides of the array of conductive bumps 1135. Each row of first conductive pads 11363 is connected in series to form a first sub-electrode 11365, and each row of first sub-electrodes 11365 is parallel to each other, and the left ends of the rows of first sub-electrodes are connected to first electrodes 11361, so that each first conductive pad 11363 is electrically connected to first electrode 11361. Each row of second conductive strips 11364 is connected in series to form a second sub-electrode 11366, and a plurality of rows of second sub-electrodes 11366 are parallel to each other and connected at their right ends to second electrodes 11362. Preferably, the first electrode 11361 and the second electrode 11362 are in the shape of a long strip, and the first electrode 11361 and the second electrode 11362 are parallel to each other and arranged along the length direction or the width direction of the elastic substrate 1133.

Referring to fig. 5, the present invention further provides a signal source device 11, wherein the signal source device 11 includes the deformation sensor 113 for healthy sleep in any of the above embodiments, and further includes an elastic bag 110, and the deformation sensor 113113 is fixed on the elastic bag 110. The signal source device 11 is mainly applied to a sleep product, and the size or the shape of the elastic bag 110 can be adjusted by devices such as the controller 12 in the sleep product according to the signal change of the conductive circuit 1136, so that a sleeper feels more comfortable and obtains better sleep quality. The elastic bag 110 is filled with gas or liquid, the type of gas or the type of liquid is not limited herein, and the elastic bag 110 is deformed according to the volume of gas or liquid therein. For example, when the volume of gas or liquid is greater than the natural volume of the elastic bladder 110, the elastic bladder 110 expands.

Referring to fig. 5, as an embodiment of the deformation sensor 113 for healthy sleep according to the present invention, the elastic bag 110 includes a skin layer 111 and an elastic layer 112 disposed inside the skin layer 111, the deformation sensor 113 is attached to the skin layer 111, and preferably, the deformation sensor 113 is disposed on a side of the skin layer 111 contacting with the human body, such that the deformation sensor 113 disposed thereon can receive the pressure of the human body and generate direct deformation. In this embodiment, the elastic layer 112 encloses a cavity for filling gas or liquid, and the skin layer 111 wraps the surface of the elastic layer 112 such that the elastic layer 112 is completely hidden in the skin layer 111. In other embodiments, the skin layer 111 may only partially wrap around the outside of the elastic layer 112, preferably with the side of the skin layer 111 disposed adjacent to the human body. The strain sensor 113 may be embedded in or attached to the surface of the skin layer 111. Of course, in order to avoid over-sensitivity of the strain sensor 113 and reduce the number of erroneous determinations, the strain sensor 113 may be disposed in the elastic layer 112. More specifically, the elastic bottom layer 1133 is fixed on the surface of the skin layer 111, so that the deformable contact layer 1133 is closer to the human body, thereby maximizing the displacement of the conductive protrusions 1135 caused by the human body pressure. In other embodiments, the elastic bottom layer 1133 is secured to the outer wall of the elastic layer 112, or the elastic skin layer 1131 is secured to the inner wall of the elastic layer 112. The elastic layer 112 is preferably made of soft rubber, such as rubber or silicone, so as to have a certain elastic deformation space. In other embodiments, the skin layer 111 and the elastic layer 112 are made of the same material and have a certain elastic deformation space. Further, the elastic layer 112 is provided with a vent hole 1120 for communicating with the filling device 13, and the skin layer 111 is provided with an avoiding hole 1110 facing the vent hole 1120.

Referring to fig. 6 and 7, the present invention further provides a carrier, which includes the signal source device 11 in any of the above embodiments, and further includes a carrier body and a filling device 13 communicated with the elastic bag 110, wherein the filling device 13 is electrically connected to the signal source device 11. When the signal source device 11 detects a pressure signal, the signal is analyzed and processed and then transmitted to the filling device 13, and the filling device 13 is controlled to fill or discharge a medium into or out of the elastic bag 110, so as to adjust the size of the elastic bag 110 and the height of the bearing body. Preferably, the signal source device 11 is disposed on a side of the bearing body close to the pressure receiving surface.

Referring to fig. 7, as an embodiment of the present invention, the carrier further includes a controller 12, and the controller 12 is configured to analyze the signal of the signal source device 11 and feed the signal back to the filling device 13. The controller 12 includes a signal processing device, a signal recognition device, a signal feedback device and a pressure adjusting device, the signal processing device is electrically connected with the signal feedback device, and the pressure adjusting device is electrically connected with the filling device 13. The signal processing device is electrically connected with the signal source device 11 and is used for analyzing, calculating and processing the deformation signal collected by the signal source device 11. The signal recognition device is used for judging the analyzed and processed signal, and judging whether the signal source device 11 is acted by external force according to the circuit state: when the external force is applied, the conductive adhesive 1134 in the flexible tube 1132 has a break point, the circuit is an open circuit, and the signal source device 11 is applied with the external force; when no external force is applied, the conductive adhesive 1134 in the flexible tube 1132 has no break point, and the circuit is a path, and the signal source device 11 is not applied with the external force. The signal feedback device is used for feeding back the signal judgment result of the deformation identification signal device to the pressure regulating device. The pressure regulating device controls the on-off of the filling device 13 according to the signal sent by the signal feedback device, so as to ensure that the internal pressure of each elastic bag 110 is adapted to the requirements of the human body state.

Referring to fig. 6, as an embodiment of the present invention, the carrying object is a bed, the carrying body is a bed body 100, and a lying surface 101 is disposed on a side of the bed body 100 receiving pressure. The bed body 100 is filled with particles on the side close to the lying surface 101. The particulate matter can be arranged on the upper side or the lower side of the signal source device 11, can be buckwheat particles and the like, and has the effects of calming nerves and promoting sleep. Preferably the particulate matter is located in the region of the head in which the pillow lies. In other embodiments, the signal source devices 11 are uniformly distributed in the bed body 100 corresponding to the region where the head rests, so as to monitor the displacement and change of the head during sleep and adjust the posture of the head through the signal source devices 11. Furthermore, the bed body 100 includes a supine region 102 and lateral regions 102 disposed on both sides of the supine region 102, the bed body 100 is divided into three parts along the width direction thereof, the supine region 102 and each lateral region 102 are respectively provided with at least one signal source device 11, so that the size of the elastic bag 110 can be adjusted according to the deformation generated by the specific posture of the person in each sleeping posture.

Further, the outlet end of the filling device 13 is connected with a conduit 14, and the conduit 14 extends into the bed body and is communicated with the elastic bag 110. The filling device 13 may be an air pump or a liquid pump, and the conduit 14 is used for delivering gas or liquid. Preferably, the number of the filling device 13 is one, the number of the tubes 14 connected to the filling device 13 is plural, and the number of the tubes 14 is the same as the number of the elastic balloons 110. Preferably, the filling device 13 is connected directly to the main conduit 15, and the individual conduits 14 are connected to the main conduit 15. Each conduit 14 may be provided with a valve which is opened when it is desired to fill or discharge the medium and closed otherwise to facilitate individual control of each signal source device. One end of the conduit 14 is connected with the filling device 13, and the other end of the conduit 14 extends into the bed body and is connected with the elastic bag 110. Preferably, each conduit 14 extends into the bed body from the same side of the bed body, facilitating centralized management and control of the conduits 14.

Referring to fig. 7, as a specific embodiment of the present invention, the load-bearing object is a pillow, the load-bearing body is a pillow body 200, and the side of the pillow body 200 receiving pressure is a lying surface 214. The pillow body 200 comprises a first area 211 close to the neck, a second area 212 opposite to the head and a third area 213 close to the top of the head, wherein at least one signal source device 11 is arranged in the first area 211, the second area 212 and the third area 213, so that the size of the elastic bag 110 can be adjusted according to the pressure generated by the specific posture of the head when the head is at each position on the pillow. Correspondingly, the lying surface 214 is also divided into three regions, including a first protrusion surface 2141, a recess surface 2142 and a second protrusion surface 2143, one side of the first protrusion surface 2141 is connected to one side of the recess surface 2142, the other side of the recess surface 2142 is connected to the second protrusion surface 2143, wherein the first protrusion surface 2141 faces the first region 211, the recess surface 2142 faces the second region 212, and the second protrusion surface 2143 faces the third region 213. The concave surface 2142 is used for carrying the head, and the first convex surface 2141 is used for carrying the neck, making the pillow more comfortable.

Furthermore, three conduits 14 are connected to the outlet end of the filling device 13, and the three conduits 14 extend into the signal source device 11 of the first area 211, the signal source device 11 of the second area 212, and the signal source device 11 of the third area 213, respectively. Preferably, the number of filling devices 13 is one, a manifold 15 is directly connected to the filling devices 13, and three conduits 14 are connected to the manifold 15 to supply the medium to each elastic bladder 110. Each conduit 14 may be provided with a valve which is opened when it is desired to fill or discharge the medium and closed otherwise, facilitating individual control of each signal source device 11. Preferably, each conduit 14 extends into the pillow body 200 from the same side of the pillow body 200 to facilitate centralized management and control of the conduits 14.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Deformation sensor for healthy sleep, characterized in that: the deformation sensor comprises an elastic surface layer, an elastic interlayer and an elastic bottom layer which are sequentially stacked, wherein a plurality of conductive bulges are arranged on one side of the elastic surface layer, which faces the elastic interlayer, the elastic interlayer is plate-shaped, through holes for the conductive bulges to pass through are formed in the elastic interlayer, a conductive circuit is arranged on the elastic bottom layer, the conductive circuit is provided with a first electrode and a second electrode which are mutually insulated, and the conductive bulges are used for conducting the first electrode and the second electrode; the conductive circuit further comprises a first conductive sheet and a second conductive sheet which are opposite to the conductive protrusions, the first conductive sheet and the second conductive sheet are insulated from each other, the first conductive sheet is electrically connected with the first electrode, the second conductive sheet is electrically connected with the second electrode, the first conductive sheet and the second conductive sheet are distributed in an array, each row of the first conductive sheets are connected in series to form a first branch electrode, each first branch electrode is communicated with the first electrode, each row of the second conductive sheets are connected in series to form a second branch electrode, and each second branch electrode is communicated with the second electrode; the first conducting strip and the second conducting strip are both semicircular, one sides of straight edges of the first conducting strip and one side of a straight edge of the second conducting strip are opposite, and a gap is formed between the straight edge of the first conducting strip and the straight edge of the second conducting strip, so that the first conducting strip and the second conducting strip are insulated from each other.

2. The deformation sensor for healthy sleep of claim 1, wherein: the conductive protrusion is cylindrical or conical.

3. The deformation sensor for healthy sleep of claim 1, wherein: the plurality of conductive protrusion arrays are distributed on one side of the elastic surface layer, and the first electrode and the second electrode are arranged on two opposite sides of the conductive protrusion arrays.

4. The deformation sensor for healthy sleep of claim 1, wherein: the number of the through holes is the same as that of the conductive protrusions, and the through holes are arranged in one-to-one correspondence with the conductive protrusions.

5. A signal source device, characterized by: the deformation sensor for healthy sleep of any one of claims 1 to 4, further comprising an elastic bag, wherein the deformation sensor is fixed on the elastic bag.

6. The signal source device of claim 5, wherein: the elastic bag comprises an epidermal layer and an elastic layer arranged on the inner side of the epidermal layer, and the deformation sensor is attached to the epidermal layer.

7. The bearing object is characterized in that: the signal source device of claim 5, further comprising a carrier body and a filling device in communication with the elastomeric bladder, the signal source device being disposed within the carrier body, the filling device being electrically connected to the conductive circuit.

8. The carrier of claim 7, wherein: the filling device is an air pump or a liquid pump.