阅读说明：本技术 一种弧形体大小可调的智能戒指 (Intelligent ring with size-adjustable arc-shaped body ) 是由 白晓玲 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种弧形体大小可调的智能戒指,包括戒面、指环、底座和锁扣机构,所述戒面置于底座的顶部,且底座外侧的边缘处均匀连接有6个卡条,且戒面通过卡条卡接固定于底座的顶端；所述戒面包括固定座、触控显示屏和反光玻璃片；所述锁扣机构包括齿轮、齿条、电磁块和限位卡子。本发明通过采用戒面、指环、底座和锁扣机构,能有效对指环大小进行调节,能有效适用于不同粗细手指的佩戴者,能有效通过心率传感器感应佩戴者手指两侧动脉跳动时的心率,对佩戴者的健康进行智能监控,智能化程度较高,同时能有效保证戒指整体的晶莹度和光泽度,保证了使用者佩戴时的美观度,便于戒指作为日常配饰佩戴使用。(The invention discloses an intelligent ring with an adjustable arc-shaped body, which comprises a ring surface, a ring, a base and a locking mechanism, wherein the ring surface is arranged at the top of the base, 6 clamping strips are uniformly connected to the edge of the outer side of the base, and the ring surface is clamped and fixed at the top end of the base through the clamping strips; the ring surface comprises a fixed seat, a touch display screen and a reflective glass sheet; the locking mechanism comprises a gear, a rack, an electromagnetic block and a limiting clamp. According to the invention, by adopting the ring surface, the ring, the base and the locking mechanism, the size of the ring can be effectively adjusted, the ring can be effectively suitable for wearers with fingers of different thicknesses, the heart rate of the wearer during artery beating on two sides of the finger can be effectively sensed by the heart rate sensor, the health of the wearer can be intelligently monitored, the intelligent degree is higher, the overall glittering and translucent degree and glossiness of the ring can be effectively ensured, the attractiveness of the user during wearing is ensured, and the ring can be conveniently worn and used as a daily accessory.)

1. The utility model provides an arc body size adjustable intelligence ring, includes ring face, ring (7), base (8) and latched device, its characterized in that: the ring surface is arranged at the top of the base (8), 6 clamping strips (3) are uniformly connected to the edge of the outer side of the base (8), and the ring surface is clamped and fixed at the top end of the base (8) through the clamping strips (3);

the ring face includes fixing base (1), touch-control display screen (4) and reflection of light glass piece (6), and the cross-section of fixing base (1) is established to the trapezium structure, and the central authorities of fixing base (1) both sides are connected with touch-control sensor (2) and touch-control sensor two (5) respectively, the central authorities at fixing base (1) top are equipped with the recess, and the central authorities of recess are fixed with contact two (15), and the edge of recess all is connected with sealing washer (13), inside the recess on fixing base (1) top is arranged in touch-control display screen (4), and the central authorities of touch-control display screen (4) bottom are connected with contact one (14), and contact one (14) contradict with contact two (15) and are connected, the bottom at touch-control display screen (4) both ends all is connected with sand grip (16), and inside touch-control display screen (4) are fixed in the recess through sand grip (16) grafting, the surface on touch-control display screen (4) outside fixing base The bottom of one end, far away from the touch display screen (4), of the reflective glass sheet (6) is connected with a clamping ring (17), the clamping ring (17) is clamped and fixed with an annular clamping groove formed in the inclined edge of the fixing seat (1), a charging port (21) is fixed in the center of the bottom of the fixing seat (1), a sealing plug (20) is arranged in the center of the base (8) below the charging port (21), the sealing plug (20) is of an inverted T-shaped structure, an arc-shaped groove is formed in the center of the bottom of the sealing plug (20), T-shaped sliding rods (19) are connected to the tops of two ends of the bottom edge of the sealing plug (20), sliding grooves (22) are formed in the base (8), the sliding grooves (22) are connected with the T-shaped sliding rods (19) at the same end in a sliding mode, the sealing plug (20) is connected to the center of the bottom of the base (8) in a sliding mode through the T-shaped sliding rods (19), and a single chip, a limiting cavity (18) is formed in the fixing seat (1) at one end of the storage battery plate (12) and the singlechip (11) above the charging port (21), one end, far away from the singlechip (11) and the storage battery plate (12), of the limiting cavity (18) extends to the bottom of the fixing seat (1), a locking mechanism is arranged in the fixing seat (1) at the bottom of the limiting cavity (18) at the bottom of the fixing seat (1), a ring (7) is arranged at the bottom end of the base (8), one end of the ring (7) is fixedly welded with the base (8), the other end of the ring (7) extends to the inside of the limiting cavity (18) and is fixedly locked through the locking mechanism, 2 heart rate sensors (10) are symmetrically fixed on the inner side wall of the ring (7), and limiting pattern teeth (9) are uniformly arranged on the outer side wall of the ring (7);

the lock catch mechanism comprises a gear (23), a sliding rod (24), an electromagnetic block (26) and a limiting clamp (29), the limiting clamp (29) is rotatably connected inside a fixing seat (1) above a limiting cavity (18), one end of the limiting clamp (29) extends to the inside of the limiting cavity (18), a rotating groove (28) matched with the limiting clamp (29) is formed in the fixing seat (1) above the limiting cavity (18) at one end of the limiting clamp (29), a rack is uniformly arranged on the outer surface of the rotating end of the limiting clamp (29), a cavity is formed in the fixing seat (1) at one end of the rotating groove (28), the gear (23) is rotatably connected inside the cavity at one end of the rotating groove (28), the gear (23) is meshed with the rack of the limiting clamp (29), the sliding rod (24) is slidably connected inside the cavity above the gear (23), and one side of the sliding rod (24) is provided with the rack meshed with the gear (23), one end of the sliding rod (24) is connected with an iron block (25), a spring (27) is sleeved on the sliding rod (24) on the outer side of the iron block (25), an electromagnetic block (26) is fixed on the inner wall of a cavity at one end of the iron block (25), and the electromagnetic block (26) is fixedly connected with the other end of the spring (27).

2. The intelligent ring with the adjustable arc-shaped body according to claim 1, wherein the joint of the fixed seat (1), the touch display screen (4) and the reflective glass sheet (6) forms a sealing structure through a sealing ring (13).

3. The intelligent ring with the adjustable arc-shaped body size according to claim 1, wherein a transparent tempered film is coated on the surfaces of the touch display screen (4) and the reflective glass sheet (6), and fingerprint oil is coated on the surface of the tempered film.

4. The intelligent ring with the adjustable arc-shaped body size according to claim 1, wherein the ring (7) and the base (8) are both made of 925 pure silver, and the surfaces of the ring (7) and the base (8) are both plated with a layer of oxidation resistant film.

5. The intelligent ring with the adjustable arc-shaped body size as claimed in claim 4, wherein one end of the base (8) is provided with an arc-shaped hole with the same size as the limiting cavity (18), and the arc-shaped hole is communicated with the limiting cavity (18) at the bottom end of the fixed seat (1).

6. The intelligent ring with the adjustable arc-shaped body size as claimed in claim 1, wherein the single chip microcomputer (11) is a single chip microcomputer with a time module and a wireless transmission module.

7. The intelligent ring with the adjustable arc-shaped body size according to claim 6, wherein the storage battery plate (12), the second contact piece (15), the charging port (21) and the electromagnetic block (26) are electrically connected with the single chip microcomputer (11), and the first touch sensor (2), the second touch sensor (5) and the 2 heart rate sensors (10) are electrically connected with the single chip microcomputer (11).

Technical Field

The invention relates to the field of intelligent accessories, in particular to an intelligent ring with an arc-shaped body with adjustable size.

Background

The ring is a small ring which is worn on a finger and used for commemoration or decoration and is made of common metal or jade, and the existing ring is mainly divided into two types, namely a single-ring type structure and a ring embedded with jewelry or ornaments. Most of the rings of the existing rings are fixed, the standard rule of the size of the ring is called as the size of a hand, the size is usually calculated according to the number, and a user can select a ring with a proper size according to the thickness of the finger of the user to wear the ring.

But most simple structure of current ring, the function singleness, intelligent degree is not high, can't be applicable to the social development demand that tends to intellectuality day by day, and the unable fine regulation ring size of current ring moreover to the great user of finger thickness difference, then can't be fine adjust, and the suitability is not good, and functional and pleasing to the eye degree can't be taken into account simultaneously to current ring simultaneously, can't satisfy user's daily demand of wearing.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide an intelligent ring with an arc-shaped body with adjustable size, which can effectively adjust the size of the ring, improve the applicability of the ring, effectively improve the functionality of the ring, prompt the intelligent degree of the ring, meet the requirements of social development, effectively ensure the attractiveness of wearing the ring and facilitate the wearing and use of the ring as a daily accessory.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

an intelligent ring with an arc-shaped body with adjustable size comprises a ring surface, a ring, a base and a locking mechanism, wherein the ring surface is arranged at the top of the base, 6 clamping strips are uniformly connected to the edge of the outer side of the base, and the ring surface is fixed to the top end of the base in a clamping mode through the clamping strips;

the ring comprises a fixed seat, a touch display screen and a reflective glass sheet, the cross section of the fixed seat is in a trapezoidal structure, the centers of the two sides of the fixed seat are respectively connected with a first touch sensor and a second touch sensor, the center of the top of the fixed seat is provided with a groove, the center of the groove is fixed with a second contact, the corners of the groove are connected with sealing rings, the touch display screen is arranged in the groove at the top end of the fixed seat, the center of the bottom of the touch display screen is connected with a first contact, the first contact is in contact connection with the second contact, the bottoms of the two ends of the touch display screen are connected with raised strips, the touch display screen is inserted and fixed in the groove through the raised strips, the reflective glass sheet is glued on the surface of the inclined edge of the fixed seat outside the touch display screen, the bottom of the reflective glass sheet, which is far, a charging port is fixed in the center of the bottom of the fixing seat, a sealing plug is arranged in the center of the base below the charging port and is of an inverted T-shaped structure, an arc-shaped groove is formed in the center of the bottom of the sealing plug, T-shaped sliding rods are connected to the tops of two ends of the bottom edge of the sealing plug respectively, sliding grooves are formed in the base and are connected with the T-shaped sliding rods at the same end in a sliding mode, the sealing plug is connected to the center of the bottom of the base in a sliding mode through the T-shaped sliding rods, a single chip microcomputer and a storage battery plate are fixed to one end inside the fixing seat respectively, a limiting cavity is formed in the fixing seat above the charging port and at one end of the single chip microcomputer and the storage battery plate, one end, far away from the single chip microcomputer and the storage battery plate, of the limiting cavity extends to the bottom of, one end of the ring is welded and fixed with the base, the other end of the ring extends into the limiting cavity and is locked and fixed through the locking mechanism, 2 heart rate sensors are symmetrically fixed on the inner side wall of the ring, and limiting pattern teeth are uniformly arranged on the outer side wall of the ring;

the lock catch mechanism comprises a gear, a slide rod, an electromagnetic block and a limit clip, the limit clip is rotationally connected inside the fixed seat above the limit cavity, one end of the limit clip extends to the inside of the limit cavity, a rotating groove which is matched with the limiting clip is arranged on the fixed seat above the limiting cavity at one end of the limiting clip, and the outer surface of the rotating end of the limiting clip is uniformly provided with a rack, the inside of the fixed seat at one end of the rotating groove is provided with a cavity, the gear is rotationally connected with the inside of the cavity at one end of the rotating groove, and the gear is meshed with the rack of the limit clip, the inside of the cavity above the gear is connected with a slide bar in a sliding way, one side of the sliding rod is provided with a rack which is meshed with the gear, one end of the sliding rod is connected with an iron block, the sliding rod outside the iron block is sleeved with a spring, and an electromagnetic block is fixed on the inner wall of the cavity at one end of the iron block and is fixedly connected with the other end of the spring.

Specifically, the joint of the fixing seat, the touch display screen and the reflective glass sheet forms a sealing structure through a sealing ring.

Specifically, the surfaces of the touch display screen and the reflective glass sheet are covered with a layer of transparent tempering film, and the surface of the tempering film is coated with anti-fingerprint oil.

Specifically, the finger ring and the base are both made of 925 pure silver, and the surfaces of the finger ring and the base are both plated with a layer of anti-oxidation film.

Specifically, one end of the base is provided with an arc-shaped hole with the same size as the limiting cavity, and the arc-shaped hole is communicated with the limiting cavity at the bottom end of the fixing seat.

Specifically, the single chip microcomputer is provided with a time module and a wireless transmitting module.

Specifically, battery plate, contact two, the port that charges and electromagnetism piece all are connected with the singlechip electricity, and touch sensor one, touch sensor two and 2 rhythm of the heart sensors all with singlechip electric connection.

3. Advantageous effects

(1) According to the invention, the ring surface, the ring, the base and the locking mechanism form a complete ring, so that a user can conveniently adjust the total length of an exposed arc of the ring according to the thickness degree of the finger of the user and lock the ring through the locking mechanism, the ring is suitable for wearers of fingers with different thicknesses, the applicability of the ring is improved, the locking mechanism can be used for intelligently opening and closing the limit clamp by matching with the control of the single chip after being touched by the first touch sensor, the use position of the ring can be conveniently and effectively adjusted, the automation degree is high, and the use is convenient.

(2) According to the invention, by adopting the touch display screen, the second touch sensor and the heart rate sensor, the singlechip can be effectively driven to control the heart rate sensor to work by long pressing of the second touch sensor in the wearing process of a user, so that heart rate signals fed back when arteries on two sides of a finger of the user jump in a certain time in the wearing process are received, the singlechip can conveniently process the heart rate signals after averaging and convert the heart rate signals into digital signals to be displayed on the touch display screen, the user can conveniently detect the heart rate through a ring worn by the user, the wireless transmitting module can transmit the heart rate data to the mobile phone, the user can conveniently record the heart rate data of the user through the mobile phone, the health of the user is further intelligently monitored, and the functionality of the ring is effectively improved.

(3) According to the invention, the ring surface is formed by the fixing seat, the touch display screen and the reflective glass sheet, and the ring and the base are prepared by matching 925 pure silver, so that environmental light beams can be effectively reflected by the reflective glass sheet on the ring surface, the glittering and translucent degree of the ring surface is further improved, the attractiveness of the ring during wearing is ensured, and the glossiness of the ring can be effectively improved by the coated silver ring and the base, so that the whole ring has good glittering and translucent degree and glossiness, the attractiveness of a user during wearing is ensured, and the ring is convenient to wear and use as a daily accessory.

(4) According to the invention, the storage battery plate, the sealing plug and the charging port are adopted, so that the ring can be conveniently powered and used by the storage battery plate, the charging port is conveniently sealed by the sealing plug when the ring is used for a long time, the damage of sweat stains and dust impurities of the hand of a wearer to the charging port is effectively reduced, the storage battery plate can be effectively charged by the extraction of the sealing plug and the exposure of the charging port, the ring can be conveniently and continuously used, and the service life of the ring is effectively prolonged.

In summary, the intelligent ring with the size-adjustable arc-shaped body provided by the invention can effectively adjust the size of the ring, can be effectively suitable for wearers with fingers of different thicknesses, can effectively sense the heart rate of the wearer when arteries on two sides of the wearer jump through the heart rate sensor, is convenient for the wearer to check the heart rate state within a certain time period through the touch display screen, can effectively perform intelligent monitoring on the health of the wearer, effectively improves the functionality of the ring, has higher intelligent degree, can effectively guarantee the overall glittering and translucent degree and glossiness of the ring, guarantees the attractiveness of the wearer when the ring is worn, and is convenient for the ring to be worn and used as a daily accessory.

Drawings

Fig. 1 is a side elevation view of a ring of the present invention;

fig. 2 is a schematic top view of the ring of the present invention;

figure 3 is a schematic side sectional view of the ring of the present invention;

FIG. 4 is a schematic cross-sectional view of the assembled ring surface and base of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

Reference numerals: 1. a fixed seat; 2. a first touch sensor; 3. clamping the strip; 4. a touch display screen; 5. a second touch sensor; 6. a light-reflecting glass sheet; 7. a ring; 8. a base; 9. limiting the pattern teeth; 10. a heart rate sensor; 11. a single chip microcomputer; 12. a battery plate; 13. a seal ring; 14. a first contact piece; 15. a second contact piece; 16. a convex strip; 17. a snap ring; 18. a limiting cavity; 19. A T-shaped sliding rod; 20. a sealing plug; 21. a charging port; 22. a chute; 23. a gear; 24. a slide bar; 25. an iron block; 26. an electromagnetic block; 27. a spring; 28. a rotating groove; 29. and a limiting clip.

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. 1-5, an embodiment of the present invention is shown: an intelligent ring with an arc-shaped body with adjustable size comprises a ring surface, a ring 7, a base 8 and a locking mechanism, wherein the ring surface is arranged at the top of the base 8, 6 clamping strips 3 are uniformly connected to the edge of the outer side of the base 8, and the ring surface is clamped and fixed at the top end of the base 8 through the clamping strips 3;

the ring surface comprises a fixed seat 1, a touch display screen 4 and a light-reflecting glass sheet 6, the cross section of the fixed seat 1 is in a trapezoidal structure, the centers of the two sides of the fixed seat 1 are respectively connected with a first touch sensor 2 and a second touch sensor 5, the center of the top of the fixed seat 1 is provided with a groove, the center of the groove is fixed with a second contact sheet 15, the corners of the groove are respectively connected with a sealing ring 13, the touch display screen 4 is arranged in the groove at the top end of the fixed seat 1, the center of the bottom of the touch display screen 4 is connected with a first contact sheet 14, the first contact sheet 14 is in abutting connection with the second contact sheet 15, the bottoms of the two ends of the touch display screen 4 are respectively connected with a convex strip 16, the touch display screen 4 is inserted and fixed in the groove through the convex strips 16, the surface of the inclined edge of the fixed seat 1 at the, the snap ring 17 is clamped and fixed with an annular clamping groove arranged on the bevel edge of the fixed seat 1, the joint of the fixed seat 1, the touch display screen 4 and the reflective glass sheet 6 forms a sealing structure through the sealing ring 13, the fixed seat 1, the touch display screen 4 and the reflective glass sheet 6 are conveniently connected through the sealing ring 13, the sealing performance of the joint of the fixed seat 1, the touch display screen 4 and the reflective glass sheet 6 is effectively ensured, the fixed seat 1, the touch display screen 4 and the reflective glass sheet 6 are effectively connected to form a complete ring surface, the attractiveness of the ring is improved, the surfaces of the touch display screen 4 and the reflective glass sheet 6 are coated with a layer of transparent toughened film, the surface of the toughened film is coated with anti-fingerprint oil, the impact resistance of the surfaces of the touch display screen 4 and the reflective glass sheet 6 is conveniently improved through the toughened film, the abrasion resistance and the pressure resistance of the surface of the ring are further improved, and the ring, meanwhile, the fingerprint oil can effectively prevent fingerprints from remaining on the surface of the ring surface, so as to effectively ensure the smooth finish of the surface of the ring surface, a charging port 21 is fixed at the center of the bottom of the fixed seat 1, a sealing plug 20 is arranged at the center of the base 8 below the charging port 21, the sealing plug 20 is arranged in an inverted T-shaped structure, an arc-shaped groove is arranged at the center of the bottom of the sealing plug 20, T-shaped sliding rods 19 are connected to the tops of two ends of the bottom edge of the sealing plug 20, sliding grooves 22 are arranged inside the base 8, the sliding grooves 22 are in sliding connection with the T-shaped sliding rods 19 at the same end, the sealing plug 20 is in sliding connection with the center of the bottom of the base 8 through the T-shaped sliding rods 19, a single chip microcomputer 11 and a storage battery plate 12 are respectively fixed at one end inside the fixed seat 1, a limiting cavity 18 is arranged inside the fixed seat 1 at one end of the single chip microcomputer 11 and the storage battery plate 12 above, the locking mechanism is arranged in the fixed seat 1 at one end of a limiting cavity 18 at the bottom of the fixed seat 1, the bottom end of the base 8 is provided with a ring 7, one end of the ring 7 is welded and fixed with the base 8, the other end of the ring 7 extends into the limiting cavity 18 and is locked and fixed through the locking mechanism, 2 heart rate sensors 10 are symmetrically fixed on the inner side wall of the ring 7, limiting pattern teeth 9 are uniformly arranged on the outer side wall of the ring 7, the ring 7 and the base 8 are both prepared by 925 pure silver, the surfaces of the ring 7 and the base 8 are both plated with an anti-oxidation film, one end of the base 8 is provided with an arc-shaped hole with the same size as the limiting cavity 18, and the arc-shaped hole is communicated with the limiting cavity 18 at the bottom end of the fixed seat 1, so that a wearer can conveniently extend one end of the ring 7 into the limiting cavity 18 from the arc-shaped hole according to the thickness degree of the finger of, the finger ring 7 is suitable for wearers with fingers of different thicknesses, the applicability of the finger ring is improved, meanwhile, the hardness of the finger ring 7 and the hardness of the base 8 both made of 925 pure silver are not high, the finger ring 7 can be conveniently pressed and adjusted, and the oxidation resistance of the finger ring 7 and the oxidation resistance of the base 8 can be effectively improved by the oxidation resistant films plated on the surfaces of the finger ring 7 and the base 8, so that the oxidation of the finger ring after being worn for a long time is avoided, and the glossiness and the attractiveness of the finger ring are effectively ensured;

the lock catch mechanism comprises a gear 23, a sliding rod 24, an electromagnetic block 26 and a limit clip 29, wherein the limit clip 29 is rotatably connected inside a fixed seat 1 above a limit cavity 18, one end of the limit clip 29 extends into the limit cavity 18, a rotating groove 28 matched with the limit clip 29 is arranged on the fixed seat 1 above the limit cavity 18 at one end of the limit clip 29, racks are uniformly arranged on the outer surface of the rotating end of the limit clip 29, a cavity is arranged inside the fixed seat 1 at one end of the rotating groove 28, the gear 23 is rotatably connected inside the cavity at one end of the rotating groove 28, the gear 23 is meshed with the racks of the limit clip 29, the sliding rod 24 is slidably connected inside the cavity above the gear 23, one side of the sliding rod 24 is provided with the racks meshed with the gear 23, one end of the sliding rod 24 is connected with an iron block 25, the sliding rod 24 outside the iron block 25 is sleeved with a spring 27, and the electromagnetic block 26 is fixed on, the electromagnetic block 26 is fixedly connected with the other end of the spring 27, the single chip microcomputer 11 is a single chip microcomputer with a time module and a wireless transmitting module, the storage battery plate 12, the contact piece two 15, the charging port 21 and the electromagnetic block 26 are electrically connected with the single chip microcomputer 11, the first touch sensor 2, the second touch sensor 5 and the 2 heart rate sensors 10 are electrically connected with the single chip microcomputer 11, a user can conveniently process the heart rate signals and convert the processed heart rate signals into digital signals to be displayed on the touch display screen 4 after long pressing the second touch sensor 5 for a limited time, the time module feeds back the signals to the single chip microcomputer 11, so that the single chip microcomputer 11 controls the 2 heart rate sensors 10 to work and receives the heart rate signals generated by artery jumping at two sides of a finger, the single chip microcomputer 11 can conveniently process the heart rate signals and then convert the processed heart rate signals into digital signals to be displayed on the touch, the convenient to use person passes through cell-phone record wearer's rhythm of the heart data, carries out intelligent monitoring to wearer's health.

The working principle is as follows: when the finger ring is used, the storage battery plate 12 supplies power for the finger ring, the ring 7 of the finger ring is directly sleeved on a finger which needs to be worn by a wearer, the finger ring surface is pressed by the index finger of the other hand according to the thickness of the finger of the wearer, the thumb presses the ring 7 into the arc-shaped hole below the ring surface from the lowest end of the ring 7 until the exposed arc of the ring 7 is completely attached to the skin of the finger of the wearer, when the ring 7 presses into the arc-shaped hole, the limiting pattern teeth 9 on the outer side of the ring 7 push the limiting clamp 29 to rotate towards the rotating groove 28, the limiting pattern teeth 9 engage the gear 23 to rotate and are linked with the sliding rod 24 to slide, the sliding rod 24 can press the spring 27 to contract when sliding, when the ring 7 is adjusted to a proper size, the pushing force of the limiting clamp 29 disappears, the spring 27 pushes the sliding rod 24 to recover under the self resilience force, and then the engaging gear 23 rotates and is linked with the limiting clamp 29 to recover, and then the limit patterned teeth 9 outside the ring 7 are locked through the limit clamp 29, so that the ring can be conveniently worn on fingers with different thicknesses, the applicability of the ring is effectively improved, when the size of the ring 7 needs to be adjusted, the single chip microcomputer 11 controls the electromagnetic block 26 to be electrified by pressing the touch sensor I2, the electromagnetic block 26 is electrified to generate magnetism, the iron block 25 and the sliding rod 24 are attracted to one end of the electromagnetic block 26 to be fixed, the sliding rod 24 is linked with the limit clamp 29 to rotate into the rotating groove 28 in the moving process, so that the locking of the limit patterned teeth 9 outside the ring 7 is released, a user can pull out one end of the ring 7 slightly and take off the ring, the reflective glass sheet 6 on the ring surface can effectively reflect ambient light in the wearing process, the crystal degree of the ring surface is improved, the attractiveness of the ring during wearing is ensured, and the wearer can press the touch sensor II 5, after the induction time of the second touch sensor 5 reaches the limited time, the time module feeds back the signal to the singlechip 11, the singlechip 11 controls the 2 heart rate sensors 10 to work and receives the heart rate signal fed back when the arteries on two sides of the finger jump within a certain time in the wearing process, the singlechip 11 is convenient for averaging the heart rate signal and processing the average value and converting the average value into a digital signal to be displayed on the touch display screen 4, the user is convenient for detecting the heart rate through the ring worn by the user, the wireless transmitting module transmits the heart rate data to the mobile phone, the user is convenient for recording the heart rate data of the wearer through the mobile phone, the health of the wearer is intelligently monitored, the functionality of the ring is effectively improved, after the ring is used for a long time, the ring can be taken down and is pulled out through the arc-shaped groove on the sealing plug 20, and the charging port 21 is exposed, convenient to use person charges for battery plate 12 through charging port 21, and the continuous use of the device of being convenient for can pack sealing plug 20 back after the completion of charging, and sealing plug 20 can effectively seal charging port 21, reduces to wear in-process hand sweat stain, dust impurity and causes the damage to it in getting into charging port 21, effectively improves the life of ring.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.