CN113447133A - Infrared human body induction device - Google Patents
Infrared human body induction device Download PDFInfo
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- CN113447133A CN113447133A CN202110702467.0A CN202110702467A CN113447133A CN 113447133 A CN113447133 A CN 113447133A CN 202110702467 A CN202110702467 A CN 202110702467A CN 113447133 A CN113447133 A CN 113447133A
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- 230000006698 induction Effects 0.000 title claims description 10
- 230000000670 limiting effect Effects 0.000 claims description 24
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 210000001015 abdomen Anatomy 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 230000007958 sleep Effects 0.000 abstract description 6
- 210000001061 forehead Anatomy 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 12
- 230000036760 body temperature Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an infrared human body sensing device which comprises a supporting frame, a sensing plate and an infrared camera for sensing the temperature of a human body, wherein the supporting frame is fixed at a required position; the three clamping devices are arranged in the supporting frame; the driving device is installed inside the supporting frame, the forehead position of the user can be subjected to temperature sensing through the infrared camera when the user sleeps at night, the quilt of the user is automatically clamped and fixed when the user sleeps at night, when the temperature is sensed to obviously rise, the quilt at the four limbs of the user can be automatically opened and cooled, the quilt is automatically reset when the temperature drops to the appropriate temperature, and the quilt at the abdomen position of the user in the whole process is fixed all the time to avoid catching a cold.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an infrared human body induction device.
Background
At present, more and more intelligent household equipment has infrared proximity sensing function, and in the correlation technique, set up infrared proximity sensor usually in intelligent household equipment, the infrared light after the infrared proximity sensor transmission and receiving barrier reflection realizes closely contactless response to carry out intelligent control to household equipment, and in addition, the infrared ray also can respond to human surface temperature.
When sleeping at night, a quilt is required to be covered on the surface of a human body for keeping warm, after deep sleep is carried out at night, the quilt can be kicked away unconsciously for cooling if the body temperature is excessively raised, but the body temperature of the sleeping after kicking away the quilt can be caused to be rapidly lost, the influence of the temperature reduction of four limbs is small, the abdomen serving as a core position is extremely easy to catch a cold if the temperature is greatly lost, and the phenomenon is extremely prominent in summer, so that the infrared human body induction device is provided.
Disclosure of Invention
The present invention is directed to an infrared human body sensor, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an infrared human body sensing device comprising:
the temperature sensing device comprises a support frame, an induction plate and an infrared camera for sensing the temperature of a human body, wherein the support frame is fixed at a required position and is used for a user to lie above the support frame for sleeping, the induction plate is fixed at one end of the support frame, and the infrared camera is arranged at one end, far away from the support frame, of the induction plate;
the three clamping devices are arranged in the supporting frame and are used for clamping a quilt;
and the driving device is arranged in the support frame and is used for controlling the three clamping devices.
Preferably, clamping device includes the grip block and two devices that open and shut, the inside backup pad that is equipped with six evenly distributed in the support frame both sides of support frame, it is three the grip block both ends of clamping device are located six backup pads respectively and keep away from the one end of support frame, two one side that the backup pad that is located the support frame both ends is close to the backup pad is fixed with four support telescopic links respectively, four the one end that the grip block was kept away from to the support telescopic link is connected fixedly with support frame one side, one the one side that the grip block that is located the support frame middle part is close to the backup pad is fixed with two bracing pieces, two the one end that the grip block was kept away from to the bracing piece is fixed in support frame one side, two the device that opens and shuts is installed respectively in the grip block both ends, when the user lies in the support frame top flatly, can press from both sides of quilt tightly fixedly through the device that opens and shuts.
Preferably, the opening and closing device comprises an opening and closing frame, a deflection plate, a working plate, two limiting rods, a limiting cylinder, two deflection rods, a lifting block and a lifting bidirectional screw rod, one end of the opening and closing frame is fixed at one side of the clamping plate, which is far away from the supporting plate, one end of the opening and closing frame, which is far away from the clamping plate, is provided with a round corner structure, two opening and closing cylinders are arranged inside the opening and closing frame, two ends of the two opening and closing cylinders are respectively connected and fixed with two sides of the opening and closing frame, one end of the lifting bidirectional screw rod is rotatably connected with one end of the lifting block through a bearing, one end of the lifting block, which is close to the lifting bidirectional screw rod, is fixedly provided with two lifting cylinders, the clamping plate is provided with two through holes and two driving holes, which are slidably connected with the two lifting cylinders, the lifting bidirectional screw rod penetrates through the driving holes, one end of the driving holes, which is close to the supporting plate, is rotatably connected with the driving block meshed with the lifting bidirectional screw rod, the outer edge of the driving block is provided with first bevel gears, one ends of the two deflection rods are rotatably connected to one side of the landing block and are respectively provided with two opening and closing grooves in sliding connection with opening and closing cylinders, one ends of the two deflection rods, far away from the landing block, are rotatably connected to one side of the deflection plate, one side of the working plate is rotatably connected to one end of the deflection plate, one ends of the two limiting rods are respectively rotatably connected to two sides of the fillet structure, two ends of the limiting cylinder are respectively rotatably connected to one ends of the two limiting rods, far away from the fillet structure, through bearings, the working plate penetrates through the limiting cylinders and the fillet structure, the two driving blocks can be controlled to synchronously rotate by controlling the two first bevel gears at two ends of the clamping plate, so that the two lifting bidirectional screw rods are controlled to rotate to control the landing block to lift, under the sliding action of the opening and closing cylinders and the opening and closing grooves and the limiting action of the limiting cylinders and the fillet structure on the working plate, the working plate can be controlled to move upwards and deflect, and the opening and closing frame is closed to complete the clamping and fixing of the quilt.
Preferably, the driving device comprises six first driving plates, six second bevel gears meshed with the first bevel gears, three driving cylinders and a driving rod, wherein the six first driving plates are uniformly distributed and fixed on one side of the supporting frame, one sides of the six second bevel gears are respectively connected to one sides, far away from the six first driving plates, of the six first driving plates through bearings in a rotating manner, one ends of the six second driving plates are uniformly distributed and fixed on one side, near the first driving plates, of the supporting frame, two ends of the three driving cylinders are respectively connected to one side, near two adjacent six second driving plates, of the six second driving plates through bearings in a rotating manner, the outer edges of the driving cylinders are provided with driving worm wheels, two ends of the driving rod are respectively connected to two ends of the supporting frame through bearings in a rotating manner, three driving worms meshed with the three driving worm wheels are uniformly distributed and arranged at one ends, far away from the driving rods, of the supporting frame is provided with a driving motor, the output end of the driving motor is fixedly connected with one end of the driving rod, one ends, far away from the second bevel gear, of the first driving plates at the two ends of the support frame are rotatably connected with a driving screw rod through bearings, one end, far away from the first driving plate, of the driving screw rod is rotatably connected with one side, far away from the driving cylinder, of the second driving plate through bearings, the two ends of the driving screw rod are respectively fixedly connected with the second bevel gear and one end of the driving cylinder, one end, near the second driving plate, of the driving screw rod is a cylinder without threads, one end, near the second driving plate, of the driving screw rod is slidably connected with a driving ring, one end, near the second driving plate, of the driving ring is provided with a driving spring, the driving screw rod penetrates through the driving spring, one end, far away from the driving ring, of the driving spring is fixedly connected with the second driving plate, the driving screw rod is in threaded connection with a jacking rod, and one end of the jacking rod is rotatably connected with a jacking rod, the lifting rod is connected to one side of the clamping plate in a rotating mode, two one-way devices are arranged inside the first driving plate and the second driving plate which are located in the middle of the supporting frame respectively, the driving motor is used for driving the driving rod to rotate forwards, the driving screw rod can be controlled to rotate under the driving action of the driving worm and the driving worm wheel, the two lifting blocks are located at one end, close to the first driving plate, of the driving screw rod, meanwhile, the first bevel gear and the second bevel gear drive the driving blocks to rotate, the lifting blocks are controlled to descend to clamp and fix a quilt, when the infrared camera senses the temperature rise of the forehead position of a user, the body temperature is higher at the moment, the two lifting blocks can be controlled to be separated by the reverse driving motor, the clamping plate can be controlled to rise under the deflection action of the lifting rod, and the first bevel gear and the second bevel gear are separated from each other, the quilt at two ends is driven to be lifted, so that outside air can enter the inside of the quilt to be cooled, the clamping plate can be lowered by the forward rotation driving motor when the body temperature is lowered to a proper temperature, so that the quilt is reset, and the working plate and the opening and closing frame can be controlled to be separated to separate the quilt under the action of driving the bidirectional screw rod by the forward rotation driving motor again when a user finishes sleeping in the morning.
Preferably, the one-way device comprises a one-way rod, a first one-way plate, a second one-way plate, a third one-way plate, a one-way spring and three one-way telescopic rods, wherein one end of the one-way rod is rotatably connected to one side of the first drive plate, which is far away from the second bevel gear, through a bearing, one end of the one-way rod, which is far away from the first drive plate, is provided with a one-way hole, one ends of the three one-way telescopic rods are fixed inside the one-way hole, one side of the first one-way plate is fixed at one end of the three one-way telescopic rods, which is far away from the one-way hole, and one end of the first one-way plate, which is far away from the first sawtooth structure, is fixed on one side of the first one-way plate, the second one-way plate is fixed at one end of the one-way rod, which is close to the one-way hole, is fixedly connected with one end of the one-way spring, which is far away from the first one side of the drive cylinder, through the bearing, is connected to one side of the second drive plate, and is connected fixedly with drive cylinder one end, one side that the second drive plate was kept away from to the third one-way board is equipped with the second sawtooth structure with first sawtooth structure engaged with, drive cylinder corotation when driving motor corotation, make first sawtooth structure and second sawtooth structure meshing under the one-way spring impetus, can control the corotation of drive block and press from both sides tightly fixedly to the quilt that is located user's belly position, and when driving motor reversal lifts the quilt and cools down, first sawtooth structure and second sawtooth structure interact make one-way telescopic link and one-way spring shrink and reset, the second bevel gear can not rotate, make the quilt that is located user's belly pressed from both sides tightly all the time and fix, keep warm to user's belly, avoid catching a cold.
Preferably, the outer surface of the fillet structure is a smooth surface, so that the friction force borne by the working plate during deflection is reduced.
Preferably, the outer surface of the opening and closing cylinder and the inner surface of the opening and closing groove are smooth surfaces, so that the friction force borne by the deflection rod during deflection is reduced.
Preferably, the outer surface of the opening and closing frame is a smooth surface, so that the friction force borne by the opening and closing frames at two ends when the quilt is opened due to lifting is reduced.
Compared with the prior art, the invention has the beneficial effects that:
can carry out temperature sensing through the forehead position when the user sleeps night through infrared camera, it is fixed to press from both sides to be automatic to user's quilt when sleeping night, it is higher to indicate user's body temperature this moment when sensing the obvious rising of temperature, can be automatic to the quilt of user four limbs position open and cool down, improve user's comfort level, and the temperature descends then automatic re-setting quilt when suitable temperature, and the quilt of overall process user belly position is fixed all the time, avoid catching a cold, the overall process can accomplish control through control driving motor corotation and reversal simultaneously, and the operation is simple, the requirement is low to operating system.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the completed comforter of the present invention;
FIG. 3 is a schematic view of the present invention showing a quilt being lifted;
FIG. 4 is a bottom view of the present invention with the quilt lifted;
FIG. 5 is a schematic view of the driving device controlling the opening and closing device to complete the quilt clamping;
FIG. 6 is a schematic view of a one-way device of the present invention;
FIG. 7 is a schematic view of the opening and closing device of the present invention;
FIG. 8 is an enlarged view of area A of FIG. 2;
FIG. 9 is an enlarged view of area B of FIG. 3;
FIG. 10 is an enlarged view of area C of FIG. 4;
FIG. 11 is an enlarged view of area D of FIG. 5;
fig. 12 is an enlarged view of region E in fig. 6.
In the figure: 1-a support frame; 2-induction plate; 3-an infrared camera; 4-a clamping device; 5-a drive device; 6-clamping the plate; 7-an opening and closing device; 8-a support plate; 9-opening and closing the frame; 10-a deflection plate; 11-a limiting rod; 12-a limiting cylinder; 13-a deflection bar; 14-a landing block; 15-lifting bidirectional screw rod; 16-fillet structure; 17-an opening and closing cylinder; 18-a lifting cylinder; 19-a drive aperture; 20-a drive block; 21-a first bevel gear; 22-an opening and closing groove; 23-a first drive plate; 24-a second drive plate; 25-a second bevel gear; 26-a drive cylinder; 27-a drive rod; 28-a drive worm gear; 29-a drive worm; 30-a drive motor; 31-driving a screw rod; 32-drive ring; 33-a drive spring; 34-a jacking block; 35-a lifting rod; 36-a one-way device; 37-one-way rod; 38-a first unidirectional plate; 39-a second unidirectional sheet; 40-a third unidirectional sheet; 41-one-way spring; 42-one-way telescopic rod; 43-one-way hole; 44-a first saw tooth structure; 45-a second saw tooth structure; 46-a working plate; 47-support bars; and 48-supporting the telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a technical solution: an infrared human body sensing device for clamping and fixing a quilt during sleeping at night and automatically opening the quilt for cooling when the body surface temperature of a user rises comprises a support frame 1, a sensing plate 2 and an infrared camera 3 for sensing the temperature of the human body, wherein the support frame 1 is fixed at a required position and is used for enabling the user to lie above the support frame for sleeping, the sensing plate 2 is fixed at one end of the support frame 1, and the infrared camera 3 is installed at one end, far away from the support frame 1, of the sensing plate 2; the three clamping devices 4 are arranged in the support frame 1 and are used for clamping a quilt; drive arrangement 5, drive arrangement 5 installs inside support frame 1, and is used for controlling three fixture device, responds to user's body surface temperature through infrared camera 3, can control clamping device 4 through drive arrangement 5 and press from both sides tightly fixed to the quilt, lifts the quilt automatically and cools down when body surface temperature risees simultaneously.
Wherein, the clamping device 4 comprises a clamping plate 6 and two opening and closing devices 7, six supporting plates 8 which are uniformly distributed at two sides of the supporting frame 1 are arranged in the supporting frame 1, two ends of the clamping plate 6 of the three clamping devices 4 are respectively positioned at one ends of the six supporting plates 8 far away from the supporting frame 1, one sides of the two supporting plates 8 at two ends of the supporting frame 1, which are close to the supporting plates 8, are respectively fixed with four supporting telescopic rods 48, one ends of the four supporting telescopic rods 48, which are far away from the clamping plate 6, are fixedly connected with one side of the supporting frame 1, one side of the clamping plate 6, which is positioned at the middle part of the supporting frame 1, which is close to the supporting plate 8, is fixed with two supporting rods 47, one ends of the two supporting rods 47, which are far away from the clamping plate 6, are fixed at one side of the supporting frame 1, the two opening and closing devices 7 are respectively arranged at two ends of the clamping plate 6, when a user lies on the supporting frame 1, the two sides of the quilt can be clamped and fixed through the opening and closing device 7.
Meanwhile, the opening and closing device 7 comprises an opening and closing frame 9, a deflection plate 10, a working plate 46, two limiting rods 11, a limiting cylinder 12, two deflection rods 13, a lifting block 14 and a lifting bidirectional screw rod 15, one end of the opening and closing frame 9 is fixed on one side of the clamping plate 6 far away from the supporting plate 8, one end of the opening and closing frame 9 far away from the clamping plate 6 is provided with a fillet structure 16, two opening and closing cylinders 17 are arranged inside the opening and closing frame 9, two ends of the two opening and closing cylinders 17 are respectively connected and fixed with two sides of the opening and closing frame 9, one end of the lifting bidirectional screw rod 15 is rotatably connected with one end of the lifting block 14 through a bearing, one end of the lifting block 14 close to the lifting bidirectional screw rod 15 is fixedly provided with two lifting cylinders 18, the clamping plate 6 is provided with two through holes and driving holes 19 which are in sliding connection with the two lifting cylinders 18, the lifting bidirectional screw rod 15 penetrates through the driving hole 19, one end of the driving hole 19 close to the supporting plate 8 is rotatably connected with a driving block 20 which is meshed with the bidirectional screw rod 15, the outer edge of the driving block 20 is provided with first bevel gears 21, one end of each of the two deflection rods 13 is rotatably connected to one side of the lifting block 14 and is respectively provided with two opening and closing grooves 22 which are slidably connected with the opening and closing cylinders 17, one end of each of the two deflection rods 13, which is far away from the lifting block 14, is rotatably connected to one side of the deflection plate 10, one side of the working plate 46 is rotatably connected to one end of the deflection plate 10, one end of each of the two limiting rods 11 is rotatably connected to two sides of the fillet structure 16, two ends of the limiting cylinder 12 are rotatably connected to one end of each of the two limiting rods 11, which is far away from the fillet structure 16, through bearings, the working plate 46 penetrates through the limiting cylinder 12 and the fillet structure 16, the two driving blocks 20 can be controlled to synchronously rotate by controlling the two first bevel gears 21 at two ends of the clamping plate 6 to synchronously rotate, and then the two lifting bidirectional screw rods 15 are controlled to rotate so as to control the lifting block 14 to lift, under the sliding action of the opening and closing cylinder 17 and the opening and closing groove 22 and the limiting action of the limiting cylinder 12 and the fillet structure 16 on the working plate 46, the working plate 46 can be controlled to move upwards and deflect, and the opening and closing frame 9 is closed to complete the clamping and fixing of the quilt.
Meanwhile, the driving device 5 comprises six first driving plates 23, six second driving plates 24, six second bevel gears 25 engaged with the first bevel gears 21, three driving cylinders 26 and a driving rod 27, wherein the six first driving plates 23 are uniformly distributed and fixed on one side of the support frame 1, one side of the six second bevel gears 25 is respectively connected to one side of the six first driving plates 23 away from each other through bearing rotation, one ends of the six second driving plates 24 are uniformly distributed and fixed on one side of the support frame 1 close to the first driving plates 23, two ends of the three driving cylinders 26 are respectively connected to one side of the six adjacent second driving plates 24 close to each other through bearing rotation, driving worm wheels 28 are arranged on the outer edges of the driving cylinders 26, two ends of the driving rod 27 are respectively connected to two ends of the support frame 1 through bearing rotation, and three driving worms 29 engaged with the three driving worm wheels 28 are uniformly distributed, the end, far away from the driving rod 27, of the support frame 1 is provided with a driving motor 30, the output end of the driving motor 30 is fixedly connected with one end of the driving rod 27, four ends, far away from the second bevel gear 25, of the first driving plates 23, located at the two ends of the support frame 1, are rotatably connected with a driving lead screw 31 through a bearing, one end, far away from the first driving plate 23, of the driving lead screw 31 is rotatably connected to one side, far away from the driving cylinder 26, of the second driving plate 24 through a bearing, two ends of the driving lead screw 31 are fixedly connected with one ends, far away from the second bevel gear 25 and the driving cylinder 26, one end, near the second driving plate 24, of the driving lead screw 31 is a cylinder without threads, one end, near the second driving plate 24, of the driving lead screw 31 is slidably connected with a driving ring 32, one end, near the second driving plate 24, of the driving ring 32 is provided with a driving spring 33, and the driving lead screw 31 penetrates through the driving spring 33, one end of the driving spring 33, which is far away from the driving ring 32, is fixedly connected with the second driving plate 24, the driving screw rod 31 is in threaded connection with a jacking block 34, one end of the jacking block 34 is rotatably connected with a jacking rod 35, one end of the jacking rod 35, which is far away from the jacking block 34, is rotatably connected to one side of the clamping plate 6, two one-way devices 36 are respectively arranged inside the first driving plate 23 and the two second driving plates 24, which are positioned in the middle of the supporting frame 1, the driving motor 30 is used for driving the driving rod 27 to rotate positively, the driving screw rod 31 can be controlled to rotate under the transmission action of the driving worm 29 and the driving worm wheel 28, so that the two jacking blocks 34 are positioned at one end of the driving screw rod 31, which is close to the first driving plate 23, the first bevel gear 21 and the second bevel gear 25 are used for driving the driving block 20 to rotate, and the falling block 14 is controlled to descend to clamp and fix the quilt, when the infrared camera 3 senses that the temperature of the forehead position of a user rises, the body temperature of the surface is higher, the two jacking blocks 34 can be controlled to be separated by the reverse rotation driving motor 30, the clamping plate 6 can be controlled to rise under the deflection action of the jacking rod 35, the first bevel gear 21 and the second bevel gear 25 are separated from each other, the quilt at two ends is driven to rise, external air can enter the inside of the quilt to be cooled, the clamping plate 6 can be lowered by the forward rotation driving motor 30 when the body temperature is lowered to the proper temperature, so that the quilt is reset, when the user finishes sleeping in the morning, the working plate 46 and the opening and closing frame 9 can be controlled to be separated to separate the quilt under the action of the driving bidirectional screw rod.
Wherein, the one-way device 36 comprises a one-way rod 37, a first one-way plate 38, a second one-way plate 39, a third one-way plate 40, a one-way spring 41 and three one-way telescopic rods 42, one end of the one-way rod 37 is rotatably connected to one side of the first driving plate 23 far away from the second bevel gear 25 through a bearing, one end of the one-way rod 23 far away from the first driving plate 23 is provided with a one-way hole 43, one ends of the three one-way telescopic rods 42 are fixed inside the one-way hole 43, one side of the first one-way plate 38 is fixed at one end of the three one-way telescopic rods 42 far away from the one-way hole 43, one end of the one-way telescopic rods 42 far away from the one-way hole is provided with a first sawtooth structure 44, the one-way spring 41 is fixed at one side of the first one-way plate 38 far away from the first sawtooth structure 44, the second one-way plate 39 is fixed at one end of the one-way rod 37 close to the one-way hole 43, and one side is connected and fixed with one end of the one-way spring 41 far away from the first one-way plate 38, one side of the third one-way plate 40 is rotatably connected to one side of the second driving plate 24 far away from the driving cylinder 26 through a bearing and is fixedly connected with one end of the driving cylinder 26, one side of the third one-way plate 40 far away from the second driving plate 24 is provided with a second sawtooth structure 45 meshed with the first sawtooth structure 44, when the driving motor 30 rotates forwards, the driving cylinder 26 rotates forwards, under the pushing action of the one-way spring 41, the first sawtooth structure 44 and the second sawtooth structure 45 are meshed, namely, the driving block 20 can be controlled to rotate forwards to clamp and fix a quilt positioned at the abdomen position of a user, when the driving motor 30 rotates backwards to lift the quilt for cooling, the first sawtooth structure 44 and the second sawtooth structure 45 interact, so that the one-way telescopic rod 42 and the one-way spring 41 contract and reset, the second bevel gear 25 cannot rotate, and the quilt positioned at the abdomen of the user is always clamped and fixed, the abdomen of the user is kept warm, and catching cold is avoided.
In addition, the rounded structure 16 has a smooth outer surface to reduce the friction experienced by the work plate 46 during deflection.
Meanwhile, the outer surface of the opening and closing cylinder 17 and the inner surface of the opening and closing groove 22 are smooth surfaces, so that the friction force borne by the deflection rod 13 during deflection is reduced.
Meanwhile, the outer surface of the opening and closing frame 9 is a smooth surface, so that the friction force borne by the opening and closing frames 9 at the two ends when the quilt is opened due to rising is reduced.
Can respond to user's body temperature when night, the user lies and sleeps in support frame 1 top, open and shut device 7 when night is tight to the quilt automatically, detect the quilt that the forehead temperature of user rises when the automatic four limbs position of lifting of infrared camera 3 and cool down, automatic re-setting quilt when descending to suitable temperature, and the overall process lies in the quilt of user's belly position and is pressed from both sides tightly all the time and fix, comfort level when improving user's sleep night, avoid the user to play the quilt simultaneously and the cold of catching a cold in morning.
In the scheme, the drive motor 30 preferably has a Y80M1-2 shape, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as a conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An infrared human body sensing device, comprising:
the temperature sensing device comprises a support frame (1), an induction plate (2) and an infrared camera (3) used for sensing the temperature of a human body, wherein the support frame (1) is fixed at a required position and is used for a user to lie above for sleeping, the induction plate (2) is fixed at one end of the support frame (1), and the infrared camera (3) is installed at one end, far away from the support frame (1), of the induction plate (2);
the three clamping devices (4) are arranged in the support frame (1) and are used for clamping a quilt;
the driving device (5) is installed inside the supporting frame (1) and used for controlling the three clamping devices.
2. The infrared human body sensor according to claim 1, wherein: the clamping device (4) comprises clamping plates (6) and two opening and closing devices (7), six supporting plates (8) which are uniformly distributed on two sides of the supporting frame (1) are arranged in the supporting frame (1), two ends of each clamping plate (6) of the three clamping devices (4) are respectively positioned at one end, far away from the supporting frame (1), of the six supporting plates (8), two supporting telescopic rods (48) are respectively fixed at one side, close to the supporting plates (8), of the supporting plates (8) at two ends of the supporting frame (1), one end, far away from the clamping plates (6), of each supporting telescopic rod (48) is fixedly connected with one side of the supporting frame (1), one side, close to the supporting plates (8), of each clamping plate (6) in the middle of the supporting frame (1) is fixedly provided with two supporting rods (47), and one end, far away from the clamping plates (6), of the two supporting rods (47) is fixedly arranged at one side of the supporting frame (1), the two opening and closing devices (7) are respectively arranged at two ends of the clamping plate (6).
3. The infrared human body sensor according to claim 2, wherein: the opening and closing device (7) comprises an opening and closing frame (9), a deflection plate (10), a working plate (46), two limiting rods (11), limiting cylinders (12), two deflection rods (13), a lifting block (14) and a lifting bidirectional screw rod (15), one end of the opening and closing frame (9) is fixed on one side, away from the supporting plate (8), of the clamping plate (6), a round corner structure (16) is arranged at one end, away from the clamping plate (6), of the opening and closing frame (9), two opening and closing cylinders (17) are arranged inside the opening and closing frame (9), two ends of each opening and closing cylinder (17) are respectively connected and fixed with two sides of the opening and closing frame (9), one end of each lifting bidirectional screw rod (15) is connected to one end of the lifting block (14) in a rotating mode through a bearing, two lifting cylinders (18) are fixed at one end, close to the lifting bidirectional screw rod (15), of the lifting block (14), of each lifting cylinder (18), two through holes and two driving holes (19) which are connected with the two lifting cylinders (18) in a sliding mode are formed in the clamping plate (6), the lifting bidirectional screw rod (15) penetrates through a driving hole (19), one end of the driving hole (19) close to a supporting plate (8) is rotatably connected with a driving block (20) meshed with the lifting bidirectional screw rod (15), a first bevel gear (21) is arranged at the outer edge of the driving block (20), one ends of two deflection rods (13) are rotatably connected to one side of a lifting block (14) and are respectively provided with two opening and closing grooves (22) in sliding connection with an opening and closing cylinder (17), one ends of the two deflection rods (13) far away from the lifting block (14) are rotatably connected to one side of a deflection plate (10), one side of a working plate (46) is rotatably connected to one end of the deflection plate (10) and is connected with one end of a limiting rod (11) to be respectively rotatably connected to two sides of a fillet structure (16), and two ends of the limiting cylinder (12) are rotatably connected to one end of the two limiting rods (11) far away from the fillet structure (16) through bearings respectively, the working plate (46) penetrates through the limiting cylinder (12) and the inside of the fillet structure (16).
4. The infrared human body sensor according to claim 2, wherein: the driving device (5) comprises six first driving plates (23), six second driving plates (24), six second bevel gears (25) meshed with the first bevel gears (21), three driving cylinders (26) and driving rods (27), wherein the six first driving plates (23) are uniformly distributed and fixed on one side of the supporting frame (1), one sides of the six second bevel gears (25) are respectively connected to one sides, far away from the six first driving plates (23), of the six first driving plates (23) through bearings in a rotating mode, one ends of the six second driving plates (24) are uniformly distributed and fixed on one side, close to the first driving plates (23), of the supporting frame (1), two ends of each driving cylinder (26) are respectively connected to one side, close to each other, of the six adjacent second driving plates (24) through bearings in a rotating mode, driving worm gears (28) are arranged on the outer edges of the driving cylinders (26), and two ends of the driving rods (27) are respectively connected to two ends of the supporting frame (1) through bearings in a rotating mode, three driving worms (29) meshed with three driving worm wheels (28) are uniformly distributed, one end of the support frame (1) far away from the driving rod (27) is provided with a driving motor (30), the output end of the driving motor (30) is fixedly connected with one end of the driving rod (27), four ends of the first driving plates (23) far away from the second bevel gear (25) at two ends of the support frame (1) are rotatably connected with a driving screw rod (31) through bearings, one end of the driving screw rod (31) far away from the first driving plates (23) is rotatably connected with one side of the second driving plates (24) far away from the driving cylinder (26) through bearings, two ends of the driving screw rod (31) are respectively fixedly connected with one ends of the second bevel gear (25) and the driving cylinder (26), one end of the driving screw rod (31) close to the second driving plates (24) is a cylinder without threads, one end sliding connection that drive lead screw (31) is close to second drive plate (24) has drive ring (32), the one end that drive ring (32) is close to second drive plate (24) is equipped with drive spring (33), drive lead screw (31) run through drive spring (33), the one end that drive ring (32) were kept away from in drive spring (33) is connected fixedly with second drive plate (24), drive lead screw (31) threaded connection has jacking piece (34), jacking piece (34) one end is rotated and is connected with jacking rod (35), jacking rod (35) are kept away from the one end rotation of jacking piece (34) and are connected in pinch-off plate (6) one side, two be located inside two non return means (36) of being equipped with respectively in first drive plate (23) and two second drive plate (24) at support frame (1) middle part.
5. The infrared human body sensor according to claim 4, wherein: the one-way device (36) comprises a one-way rod (37), a first one-way plate (38), a second one-way plate (39), a third one-way plate (40), a one-way spring (41) and three one-way telescopic rods (42), one end of the one-way rod (37) is rotatably connected to one side, away from the second bevel gear (25), of the first driving plate (23) through a bearing, one end, away from the first driving plate (23), of the one-way rod is provided with a one-way hole (43), one end of each of the three one-way telescopic rods (42) is fixed inside the one-way hole (43), one side of the first one-way plate (38) is fixed to one end, away from the one-way hole (43), of the three one-way telescopic rods (42) is provided with a first sawtooth structure (44), the one-way spring (41) is fixed to one side, away from the first sawtooth structure (44), of the first one-way plate (38), and the second one-way plate (39) is fixed to one end, close to the one-way hole (43), of the one-way rod (37), and one side is connected fixedly with the one end that first one-way plate (38) was kept away from to one-way spring (41), third one-way plate (40) one side is connected in one side that drive cylinder (26) was kept away from to second drive plate (24) through bearing rotation, and is connected fixedly with drive cylinder (26) one end, one side that second drive plate (24) was kept away from to third one-way plate (40) is equipped with second sawtooth structure (45) with first sawtooth structure (44) engaged with.
6. The infrared human body sensor according to claim 5, wherein: the outer surface of the fillet structure (16) is a smooth surface.
7. The infrared human body sensor according to claim 2, wherein: the outer surface of the opening and closing cylinder (17) and the inner surface of the opening and closing groove (22) are smooth surfaces.
8. The infrared human body sensor according to claim 5, wherein: the outer surface of the opening and closing frame (9) is a smooth surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110702467.0A CN113447133B (en) | 2021-06-24 | 2021-06-24 | Infrared human body induction device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110702467.0A CN113447133B (en) | 2021-06-24 | 2021-06-24 | Infrared human body induction device |
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| CN113447133A true CN113447133A (en) | 2021-09-28 |
| CN113447133B CN113447133B (en) | 2022-10-04 |
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| CN113447133B (en) | 2022-10-04 |
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