A wearable mental health monitoring device

Abstract

The present invention belongs to the field of intelligent wearable technology, and specifically is a wearable mental health detection device, comprising a shell, a first wristband, a second wristband, a first rectangular block and a second rectangular block; a fixing groove is provided on the side wall of the first rectangular block; a fixing component is provided inside the fixing groove; a card block is fixedly connected to the side wall of the second rectangular block; the card block is fixedly connected to the fixing groove through the fixing component; the fixing component comprises a block, a push rod and a pressure plate; a pair of slide grooves are provided on the inner side wall of the fixing groove; the block is fixedly connected to the inner side wall of the fixing groove and is mirrored with respect to the card block; the push rod is slidably connected in the slide groove by a spring; the pressure plate is fixedly connected to the end of the push rod; the card block is fixed and disassembled by compression and rebound of the torsion spring, so that the detection device is easy to wear.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent wearable technology, and specifically relates to a wearable mental health detection device. Background Art

[0002] Mental health refers to all aspects of the mind and its activities being in a good or normal state. The ideal state of mental health is to maintain intact personality, normal intelligence, correct cognition, appropriate emotions, reasonable will, positive attitude, appropriate behavior, and good adaptation. Mental health tests are evaluated through parameters such as electrocardiogram, electroencephalogram, heart rate, sleep, and body fat.

[0003] In the existing technology, when conducting mental health status testing, it is necessary to detect the heart rate of the person to be tested, but the existing heart rate detection equipment is large in size, cannot be carried around, has poor mobility, and is inconvenient to use, which makes the use efficiency of the heart rate detection device low. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art and solve the problem that the existing heart rate detection equipment in the prior art is large in size, cannot be carried around, has poor mobility, and is inconvenient to use, thereby making the use efficiency of the heart rate detection device low, the present invention proposes a wearable mental health detection device.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a wearable mental health detection device described in the present invention comprises a shell, a first wristband, a second wristband, a first rectangular block and a second rectangular block; one end of the first wristband is fixedly connected to the side wall of the shell, and the other end is fixedly connected to the side wall of the first rectangular block; one end of the second wristband is fixedly connected to the side wall of the shell opposite to the first wristband, and the other end is fixedly connected to the side wall of the second rectangular block; a fixing groove is provided on the side wall of the first rectangular block; a fixing component is provided inside the fixing groove; a card block is fixedly connected to the side wall of the second rectangular block; the card block is fixed in the fixing groove through the fixing component; the fixing component comprises a stopper, a push rod and a pressure plate; a pair of slide grooves are provided on the inner side wall of the fixing groove; the stopper is fixedly connected to the inner side wall of the fixing groove, and is mirror-imaged with respect to the card block; the push rod is slidably connected in the slide groove by a spring; The pressing plate is fixedly connected to the end of the push rod; during operation, when the detection device is worn, the first rectangular block and the second rectangular block are in a separated state, the shell provided with the heart rate sensor is placed on the surface of the human hand, the first wristband and the second wristband are wrapped around both sides of the human hand, and the card block of the second rectangular block is inserted into the fixed groove on the side wall of the first rectangular block. When the card block is inserted into the fixed groove, the block on the inner wall of the fixed groove blocks the fixed block. As the card block gradually goes deeper, the fixed block compresses the torsion spring to swing, so that the outermost distance between the two fixed blocks is reduced, thereby causing the fixed block to slide along the inner wall of the through groove on the side wall of the block. When the fixed block slides out of the through groove, the fixed block swings back under the elastic force of the torsion spring, so that the fixed block is stuck by the block, thereby realizing the buckling of the first rectangular block and the second rectangular block, so that the detection device is worn on the wrist of the user.

[0006] Preferably, the side wall of the block is provided with a through slot; the outer wall of the blocking block is hingedly connected to a pair of fixing blocks; the outer wall of the fixing block is fixedly connected to a torsion spring; the other end of the torsion spring is fixedly connected to the outer wall of the blocking block; the through slot and the fixing block are located on the same axis; during operation, when the blocking block is inserted into the fixing slot, the fixing block slides out of the through slot on the side wall of the blocking block and is stuck by the blocking block, thereby realizing the fixing of the first rectangular block and the second rectangular block, and in the process of swinging back after the fixing block slides out of the through slot, the outer wall of the fixing block pushes the pressure plate to slide, so that the pressure plate drives the push rod to slide toward the outside of the slide slot, and when it is necessary to remove the detection device, the push rod on the outer wall of the first rectangular block is pressed, so that the push rod slides toward the inside of the slide slot, thereby pushing the pressure plate to squeeze the outer wall of the fixed block, so that the fixed block squeezes the torsion spring, thereby reducing the outermost spacing of the fixed block, and at this time, the blocking block is pulled out of the fixing slot, thereby realizing the removal of the detection device.

[0007] Preferably, a cavity is provided inside the first rectangular block; a telescopic assembly is provided inside the cavity; the telescopic assembly includes a rotating rod, a screw rod and a slider; the rotating rod is rotatably connected to the inner wall of the first rectangular block, and a first bevel gear is fixedly connected to its end located in the cavity, and a torsion block is fixedly connected to its end located outside the cavity; the screw rod is rotatably connected to the inner wall of the cavity, and a second bevel gear is fixedly connected to its outer wall; the second bevel gear meshes with the first bevel gear; the slider is sleeved on the outer wall of the screw rod, the inner wall of the cavity is slidably matched, and a threaded hole is provided inside it; the threaded hole and the outer wall of the screw rod are connected by a ball screw nut pair; the first wristband is fixedly connected to the side wall of the slider; when working, when the detection device is used, by As the wrists of users are of different thicknesses, in order to make the detection device easier to wear for users with thicker wrists, the twist block is rotated to drive the rotating rod to rotate, thereby driving the first bevel gear to rotate, and the first bevel gear is meshed with the second bevel gear. During the rotation of the first bevel gear, the second bevel gear and the screw rod are driven to rotate. The slider is sleeved on the outer wall of the screw rod, and the threaded hole inside the slider is connected to the outer wall of the screw rod by a ball screw nut pair. During the rotation of the screw rod, the slider is driven to slide along the inner wall of the cavity. By rotating the twist block in different directions, the slider is extended and retracted on the inner wall of the cavity, which has an adjustment effect on the length of the first wristband, so that the detection device can be used by people with different wrist thicknesses.

[0008] Preferably, a first magnetic sheet is fixedly connected to the inner side wall of the fixing groove; a second magnetic sheet is fixedly connected to the end of the clamping block; the first magnetic sheet and the second magnetic sheet have opposite magnetic properties; during operation, when the clamping block is inserted into the fixing groove, the fixing block is clamped by the stop block, thereby achieving fixation of the first rectangular block and the second rectangular block, and the second magnetic sheet at the end of the clamping block and the first magnetic sheet on the inner side wall of the fixing groove have opposite magnetic properties and attract each other, thereby providing auxiliary effect on the fixation of the clamping block, making the fixation effect of the clamping block more stable.

[0009] Preferably, a display screen is fixedly connected to the top of the shell, and a groove is provided on the inner wall of the bottom end thereof; a heart rate sensor is fixedly connected to the inner wall of the groove; an anti-slip groove is provided on the outer wall of the twist block; during operation, when adjusting the length of the first wristband, the twist block needs to be rotated, and the anti-slip groove on the outer wall of the twist block makes it easy to rotate the twist block, thereby facilitating the adjustment of the length of the first wristband; the bottom of the shell contacts the user's skin, which cannot avoid causing wear to the user's skin, and the bottom of the shell is made of rubber material to reduce damage to the wrist caused by the shell.

[0010] Preferably, a cam is fixed to the outer wall of the screw rod; an oil bag and an oil spray nozzle are fixed to the inner wall of the cavity; the oil bag is in contact with the cam; the oil spray nozzle is connected to the inside of the oil bag; during operation, during the rotation of the rotating rod, the first bevel gear is driven to rotate, and the first bevel gear is meshed with the second bevel gear, thereby driving the second bevel gear and the screw rod to rotate. During the rotation of the screw rod, the cam is driven to squeeze the oil bag, so that the lubricating oil inside the oil bag is sprayed out from the oil spray nozzle and drips onto the second bevel gear, thereby lubricating the second bevel gear. During the meshing process of the first bevel gear and the second bevel gear, the first bevel gear is lubricated, thereby reducing the wear of the first bevel gear and the second bevel gear, making the length adjustment of the first wristband more flexible.

[0011] The beneficial effects of the present invention are as follows:

[0012] 1. The wearable mental health detection device described in the present invention realizes the fixation and disassembly of the first rectangular block and the second rectangular block through the cooperation of the shell, the first wristband, the second wristband, the first rectangular block, the fixing slot, the first magnetic sheet, the second rectangular block, the card block, the fixing block, the torsion spring, the second magnetic sheet, the stop block, the push rod and the pressure plate, so as to facilitate the user to wear the detection device on the wrist, thereby facilitating use.

[0013] 2. In the present invention, by rotating the torsion block, the rotating rod drives the first bevel gear to rotate, and the first bevel gear is meshed with the second bevel gear, driving the second bevel gear and the screw rod to rotate, and the threaded hole inside the slider and the outer wall of the screw rod are connected by a ball screw nut pair, and the slider is driven to slide along the inner wall of the cavity during the rotation of the screw rod. By rotating the torsion block in different directions, the slider is extended and retracted on the inner wall of the cavity, thereby adjusting the length of the first wristband, so that the detection device can be used by people with different wrist thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 is a three-dimensional diagram of a wearable mental health monitoring device of the present invention;

[0016] Figure 2 is a partial cross-sectional view of a wearable mental health detection device of the present invention;

[0017] Figure 3 is a partial cross-sectional view of the first rectangular block and the second rectangular block in a buckled state of the present invention;

[0018] Figure 4 yes Figure 3 A partial enlarged view of the middle part;

[0019] Figure 5 yes Figure 2A partial enlarged view of point B in the middle;

[0020] Figure 6 yes Figure 3 A partial enlarged view of point C in the middle;

[0021] Figure 7 is a schematic diagram of the three-dimensional structure of the stopper;

[0022] In the figure: 1, shell; 11, display screen; 12, groove; 13, heart rate sensor; 2, first wristband; 3, second wristband; 4, first rectangular block; 41, fixing groove; 411, first magnetic sheet; 42, slide groove; 43, cavity; 431, oil bag; 432, fuel injector; 5, second rectangular block; 51, clamping block; 511, fixing block; 512, torsion spring; 513, second magnetic sheet; 6, fixing assembly; 61, stopper; 611, through groove; 62, push rod; 63, pressure plate; 7, telescopic assembly; 71, rotating rod; 72, screw rod; 721, cam; 73, slider; 731, threaded hole; 74, first bevel gear; 75, torsion block; 751, anti-skid groove; 76, second bevel gear. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0024] like Figures 1 to 7As shown, a wearable mental health detection device according to the present invention comprises a housing 1, a first wristband 2, a second wristband 3, a first rectangular block 4 and a second rectangular block 5; one end of the first wristband 2 is fixedly connected to the side wall of the housing 1, and the other end is fixedly connected to the side wall of the first rectangular block 4; one end of the second wristband 3 is fixedly connected to the side wall of the housing 1 opposite to the first wristband 2, and the other end is fixedly connected to the side wall of the second rectangular block 5; a fixing groove 41 is provided on the side wall of the first rectangular block 4; a fixing groove 41 is provided inside the fixing groove 41 There is a fixing assembly 6; a clamping block 51 is fixedly connected to the side wall of the second rectangular block 5; the clamping block 51 is fixedly connected to the fixing groove 41 through the fixing assembly 6; the fixing assembly 6 includes a stopper 61, a push rod 62 and a pressure plate 63; a pair of slide grooves 42 are provided on the inner side wall of the fixing groove 41; the stopper 61 is fixedly connected to the inner side wall of the fixing groove 41 and is mirrored with respect to the clamping block 51; the push rod 62 is slidably connected to the slide groove 42 through a spring; the pressure plate 63 is fixedly connected to the end of the push rod 62; when working When the detection device is worn, the first rectangular block 4 and the second rectangular block 5 are in a separated state, the housing 1 provided with the heart rate sensor 13 is placed on the surface of the human hand, the first wristband 2 and the second wristband 3 are wrapped around the two sides of the human hand, and the card block 51 of the second rectangular block 5 is inserted into the fixing groove 41 on the side wall of the first rectangular block 4. When the card block 51 is inserted into the fixing groove 41, the stopper 61 on the inner wall of the fixing groove 41 blocks the fixing block 511. As the card block 51 gradually goes deeper, the fixing The block 511 compresses the torsion spring 512 to swing, so that the outermost distance between the two fixed blocks 511 is reduced, so that the fixed block 511 slides along the inner wall of the through groove 611 on the side wall of the stopper 61. When the fixed block 511 slides out of the through groove 611, the fixed block 511 swings back under the elastic force of the torsion spring 512, so that the fixed block 511 is stuck by the stopper 61, thereby realizing the buckling of the first rectangular block 4 and the second rectangular block 5, so that the detection device is worn on the wrist of the user.

[0025] As an embodiment of the present invention, a through slot 611 is provided on the side wall of the stopper 61; a pair of fixing blocks 511 are hinged on the outer side wall of the clamping block 51; a torsion spring 512 is fixedly connected to the outer side wall of the fixing block 511; the other end of the torsion spring 512 is fixedly connected to the outer side wall of the clamping block 51; the through slot 611 and the fixing block 511 are located on the same axis; during operation, when the clamping block 51 is inserted into the fixing slot 41, the fixing block 511 slides out of the through slot 611 on the side wall of the stopper 61 and is stuck by the stopper 61, thereby achieving the fixing of the first rectangular block 4 and the second rectangular block 5. In the process of swinging back after sliding out of the through slot 611, the outer wall of the fixed block 511 pushes the pressure plate 63 to slide, so that the pressure plate 63 drives the push rod 62 to slide outside the slide slot 42. When the detection device needs to be removed, the push rod 62 on the outer wall of the first rectangular block 4 is pressed to slide inside the slide slot 42, thereby pushing the pressure plate 63 to squeeze the outer wall of the fixed block 511, so that the fixed block 511 squeezes the torsion spring 512, so that the outermost spacing of the fixed block 511 is reduced. At this time, the clamping block 51 is pulled out of the fixed slot 41, so as to realize the removal of the detection device.

[0026] As an embodiment of the present invention, a cavity 43 is provided inside the first rectangular block 4; a telescopic assembly 7 is provided inside the cavity 43; the telescopic assembly 7 includes a rotating rod 71, a screw rod 72 and a slider 73; the rotating rod 71 is rotatably connected to the inner wall of the first rectangular block 4, and a first bevel gear 74 is fixedly connected to its end located in the cavity 43, and a torsion block 75 is fixedly connected to its end located outside the cavity 43; the screw rod 72 is rotatably connected to the inner wall of the cavity 43, and a second bevel gear 76 is fixedly connected to its outer wall; the second bevel gear 76 is meshed with the first bevel gear 74; the slider 73 is sleeved on the outer wall of the screw rod 72, the inner wall of the cavity 43 is slidably matched, and a threaded hole 731 is provided inside it; the threaded hole 731 is connected to the outer wall of the screw rod 72 by a ball screw nut pair; the first wristband 2 is fixedly connected to the side wall of the slider 73; when working, when the inspection When the detection device is in use, since the wrists of users are of different thicknesses, in order to make the detection device easier to wear for users with thicker wrists, the torsion block 75 is rotated so that the torsion block 75 drives the rotating rod 71 to rotate, thereby driving the first bevel gear 74 to rotate, and the first bevel gear 74 is meshed with the second bevel gear 76. During the rotation of the first bevel gear 74, the second bevel gear 76 and the screw rod 72 are driven to rotate. The slider 73 is sleeved on the outer wall of the screw rod 72, and the threaded hole 731 inside it is connected to the outer wall of the screw rod 72 by a ball screw nut pair. During the rotation of the screw rod 72, the slider 73 is driven to slide along the inner wall of the cavity 43. By rotating the torsion block 75 in different directions, the slider 73 is extended and retracted on the inner wall of the cavity 43, which has an adjustment effect on the length of the first wristband 2, so that the detection device can be used by people with different wrist thicknesses.

[0027] As an embodiment of the present invention, a first magnetic piece 411 is fixedly connected to the inner wall of the fixing groove 41; a second magnetic piece 513 is fixedly connected to the end of the clamping block 51; the magnetic properties of the first magnetic piece 411 and the second magnetic piece 513 are opposite; during operation, when the clamping block 51 is inserted into the fixing groove 41, the fixing block 511 is clamped by the stop block 61, thereby realizing the fixation of the first rectangular block 4 and the second rectangular block 5, and the second magnetic piece 513 at the end of the clamping block 51 and the first magnetic piece 411 on the inner wall of the fixing groove 41 attract each other due to their opposite magnetic properties, thereby playing an auxiliary effect on the fixation of the clamping block 51, making the fixing effect of the clamping block 51 more stable.

[0028] As an embodiment of the present invention, a display screen 11 is fixedly connected to the top of the shell 1, and a groove 12 is provided on the inner wall of the bottom end thereof; a heart rate sensor 13 is fixedly connected to the inner wall of the groove 12; an anti-slip groove 751 is provided on the outer wall of the twist block 75; during operation, when adjusting the length of the first wristband 2, the twist block 75 needs to be rotated, and the anti-slip groove 751 on the outer wall of the twist block 75 makes it easy to rotate the twist block 75, thereby facilitating the adjustment of the length of the first wristband 2. The bottom of the shell 1 contacts the user's skin, and wear on the user's skin cannot be avoided. The bottom of the shell 1 is made of rubber material to reduce the damage of the shell 1 to the wrist.

[0029] As an embodiment of the present invention, a cam 721 is fixedly connected to the outer wall of the screw rod 72; an oil bag 431 and an oil nozzle 432 are fixedly connected to the inner wall of the cavity 43; the oil bag 431 is in contact with the cam 721; the oil nozzle 432 is connected to the inside of the oil bag 431; during operation, during the rotation of the rotating rod 71, the first bevel gear 74 is driven to rotate, and the first bevel gear 74 is meshed with the second bevel gear 76, thereby driving the second bevel gear 76 and the screw rod 72 to rotate. During the rotation of the screw rod 72, the cam 721 is driven to squeeze the oil bag 431, so that the lubricating oil inside the oil bag 431 is sprayed out from the oil nozzle 432 and drips on the second bevel gear 76, lubricating the second bevel gear 76. During the meshing process of the first bevel gear 74 and the second bevel gear 76, the first bevel gear 74 is lubricated, thereby reducing the wear of the first bevel gear 74 and the second bevel gear 76, making the length adjustment of the first wristband 2 more flexible.

[0030] Working principle: When the detection device is worn, the first rectangular block 4 and the second rectangular block 5 are in a separated state, the shell 1 provided with the heart rate sensor 13 is placed on the surface of the human hand, the first wristband 2 and the second wristband 3 are wrapped around the two sides of the human hand, and the card block 51 of the second rectangular block 5 is inserted into the fixed groove 41 on the side wall of the first rectangular block 4. When the card block 51 is inserted into the fixed groove 41, the stopper 61 on the inner wall of the fixed groove 41 blocks the fixed block 511. As the card block 51 gradually goes deeper, the fixed block 511 compresses the torsion spring 512 to swing, and the outermost distance between the two fixed blocks 511 is reduced, so that the fixed block 511 slides along the inner wall of the through groove 611 on the side wall of the block 61. When the fixed block 511 slides out of the through groove 611 When the fixing block 511 is inserted into the fixing groove 41, the second magnetic piece 513 at the end of the fixing block 51 and the first magnetic piece 411 on the inner wall of the fixing groove 41 attract each other due to opposite magnetism, so that the fixing effect of the fixing block 51 is more stable, so that the detection device can be worn on the wrist of the user. In the process of the fixing block 511 sliding out of the through groove 611 and then swinging back, the outer wall of the fixing block 511 pushes the pressure plate 63 to slide, so that the pressure plate 63 drives the push rod 62 to slide to the outside of the sliding groove 42. When the detection device needs to be removed, the outer wall of the first rectangular block 4 is pressed. The push rod 62 on the wall makes the push rod 62 slide toward the inside of the slide groove 42, thereby pushing the pressure plate 63 to squeeze the outer wall of the fixing block 511, so that the fixing block 511 squeezes the torsion spring 512, thereby reducing the outermost spacing of the fixing block 511. At this time, the card block 51 is pulled out of the fixing groove 41, thereby realizing the removal of the detection device. When the detection device is used, due to the different thicknesses of the users' wrists, in order to make the detection device easier to wear for users with thicker wrists, the twist block 75 is rotated, so that the twist block 75 drives the rotating rod 71 to rotate, thereby driving the first bevel gear 74 to rotate, and the first bevel gear 74 is meshed with the second bevel gear 76. During the rotation of the first bevel gear 74, the second bevel gear 76 and the screw rod 72 are driven to rotate. The slider 73 is sleeved on the outer wall of the screw rod 72, and the threaded hole 731 inside it is connected to the outer wall of the screw rod 72 by a ball screw nut pair. During the rotation of the screw rod 72, the slider 73 is driven to slide along the inner wall of the cavity 43. By rotating the torsion block 75 in different directions, the slider 73 is extended and retracted on the inner wall of the cavity 43, thereby adjusting the length of the first wristband 2, so that the detection device can be used by people with different wrist thicknesses. In addition, during the rotation of the screw rod 72, the cam 721 is driven to squeeze the oil bag 431, so that the lubricating oil in the oil bag 431 is sprayed out from the oil nozzle 432 and drips on the second bevel gear 76, thereby lubricating the second bevel gear 76. During the meshing process of the first bevel gear 74 and the second bevel gear 76,The first bevel gear 74 is lubricated, thereby reducing the wear of the first bevel gear 74 and the second bevel gear 76, making the length adjustment of the first wristband 2 more flexible. Since the bottom of the shell 1 contacts the user's skin, it is inevitable to cause wear to the user's skin. The bottom of the shell 1 is made of rubber material, which reduces the damage of the shell 1 to the wrist.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wearable mental health monitoring device, characterized in that: The invention comprises a shell (1), a first wristband (2), a second wristband (3), a first rectangular block (4) and a second rectangular block (5); one end of the first wristband (2) is fixedly connected to the side wall of the shell (1), and the other end is fixedly connected to the side wall of the first rectangular block (4); one end of the second wristband (3) is fixedly connected to the side wall of the shell (1) opposite to the first wristband (2), and the other end is fixedly connected to the side wall of the second rectangular block (5); a fixing groove (41) is provided on the side wall of the first rectangular block (4); a fixing component (6) is provided inside the fixing groove (41); a clamping block (51) is fixedly connected to the side wall of the second rectangular block (5); the clamping block (51) is fixedly connected to the fixing groove (41) through the fixing component (6); The fixing assembly (6) comprises a stopper (61), a push rod (62) and a pressure plate (63); a pair of slide grooves (42) are provided on the inner side wall of the fixing groove (41); the stopper (61) is fixedly connected to the inner side wall of the fixing groove (41) and is arranged in a mirror image with respect to the clamping block (51); the push rod (62) is slidably connected in the slide groove (42) through a spring; the pressure plate (63) is fixedly connected to the end of the push rod (62); A through slot (611) is provided on the side wall of the stopper (61); a pair of fixing blocks (511) are hingedly connected to the outer wall of the clamping block (51); a torsion spring (512) is fixedly connected to the outer wall of the fixing block (511); the other end of the torsion spring (512) is fixedly connected to the outer wall of the clamping block (51); the through slot (611) and the fixing block (511) are located on the same axis; A cavity (43) is provided inside the first rectangular block (4); a telescopic assembly (7) is provided inside the cavity (43); the telescopic assembly (7) comprises a rotating rod (71), a screw rod (72) and a slider (73); the rotating rod (71) is rotatably connected to the inner wall of the first rectangular block (4); a first bevel gear (74) is fixedly connected to the end of the rotating rod (71) located inside the cavity (43); a torsion block (75) is fixedly connected to the end of the rotating rod (71) located outside the cavity (43); the screw rod (72) The second bevel gear (76) is rotatably connected to the inner wall of the cavity (43), and the outer wall thereof is fixedly connected to the second bevel gear (76); the second bevel gear (76) is meshed with the first bevel gear (74); the slider (73) is sleeved on the outer wall of the screw rod (72), and the inner wall of the cavity (43) is slidably matched, and a threaded hole (731) is provided inside the slider; the threaded hole (731) and the outer wall of the screw rod (72) are connected by a ball screw nut pair; the first wristband (2) is fixedly connected to the side wall of the slider (73); A cam (721) is fixedly connected to the outer wall of the screw rod (72); an oil bag (431) and an oil injection nozzle (432) are fixedly connected to the inner wall of the cavity (43); the oil bag (431) is in contact with the cam (721); and the oil injection nozzle (432) is connected to the inside of the oil bag (431).

2. A wearable mental health monitoring device according to claim 1, characterized in that: A first magnetic sheet (411) is fixedly connected to the inner wall of the fixing groove (41); a second magnetic sheet (513) is fixedly connected to the end of the clamping block (51); and the first magnetic sheet (411) and the second magnetic sheet (513) have opposite magnetic properties.

3. A wearable mental health monitoring device according to claim 1, characterized in that: A display screen (11) is fixedly connected to the top of the shell (1), and a groove (12) is provided on the inner wall of the bottom end; a heart rate sensor (13) is fixedly connected to the inner wall of the groove (12); and an anti-slip groove (751) is provided on the outer wall of the twist block (75).

Images