Wearable body temperature sensor

Abstract

The utility model relates to the technical field of body temperature sensors, and provides a wearable body temperature sensor which comprises a shell and a display screen, and the display screen is embedded in one side of the shell. By arranging the fixing structure, the first fixing belt and the second fixing belt are wound on the wrist, the movable plate is moved into the fixing shell, the fixing plate is pushed, the clamping block is moved into the movable groove, and under the elastic action of the reset spring, the movable rod pushes the clamping block to move to the top end of the limiting plate; through mutual cooperation of a clamping block and different limiting plates, the wrist fixing device can be suitable for body types and wearing habits of different users, a movable block is pulled, the movable block drives the clamping block to move into a movable groove through a movable rod, and the wrist fixing device can be used for fixing the wrist. And the first fixing band and the second fixing band are separated from each other, so that the function of conveniently adjusting the fixing length of the wearable body temperature sensor is realized, and the use convenience of the wearable body temperature sensor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of body temperature sensors, in particular to a wearable body temperature sensor. Background Art

[0002] Body temperature is one of the important indicators to measure human health. A body temperature sensor is a device used to measure human body temperature. Compared with traditional health monitoring equipment, wearable sensors can record and transmit data at any time. It is a more flexible and convenient health management tool. Therefore, a wearable body temperature sensor is used.

[0003] To this end, the patent with announcement number CN212059160U discloses a wearable body temperature sensor, including a waist belt, a clamping device and a temperature measuring device. The waist belt is made of leather material, and the two ends of the waist belt are respectively wrapped and hot-melted to fix the two ends of the clamping device. The waist belt is surrounded by the clamping device to form a ring, and the temperature measuring device is fixed on one side of the waist belt at the clamping device by screw connection. The temperature measuring device is fixed from the outer layer to the inner layer by adhesive bonding through artificial leather, foam cotton, plastic box and cotton pad respectively. The plastic box is a hollow box body with a simple overall structure and good measurement effect. It can directly contact the human body through the thermistor and transmit the digital signal to the device through the Bluetooth module. The plug block can be pulled out by pushing the lock buckle downward from both sides of the plug plate with the help of a person, or the plug plate can be directly inserted into the lock buckle. It is easy to use, and the artificial leather surface can ensure the beauty of the product. The button switch can be turned on and off as needed, saving power and facilitating long-term use.

[0004] The wearable body temperature sensor described above can be used by pushing the lock buckles downward from both sides of the plug plate with the help of a person, so that the plug block can be pulled out, or the plug plate can be directly inserted into the lock buckle, which is convenient to use. However, it is inconvenient to adjust the fixed length during use, and it is not convenient to adapt to different users' body shapes and wearing habits, making it extremely inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a wearable body temperature sensor to solve the defect that the existing wearable body temperature sensor is inconvenient to adjust the fixed length.

[0006] In order to solve the above technical problems, the present utility model provides the following technical solutions: a wearable body temperature sensor, comprising a housing and a display screen;

[0007] A display screen is embedded on one side of the housing, an access panel is fixed on the other side of the housing, a thermistor is passed through the interior of the access panel, and a sealing structure is fixed on the outside of the access panel;

[0008] A first fixing belt is fixed to the top end of the housing, a second fixing belt is fixed to the bottom end of the housing, and a measuring structure is provided inside the housing;

[0009] The fixing structure is fixed on one end of the second fixing belt away from the shell, and the fixing structure includes a fixed shell, a movable plate, a limit plate, a movable groove, a clamping block, a fixed plate, a return spring, a movable block and a movable rod. The fixed shell is fixed to the top end of the second fixing belt, and a movable plate is provided inside the fixed shell. The top end of the movable plate extends to the outside of the fixed shell and is fixed to the fixed plate. The limiting plates are evenly fixed on the outer wall of the movable plate. Movable grooves are provided on both sides of the top of the fixed shell, and clamping blocks are provided inside the movable grooves. One end of the clamping blocks is fixed to the movable rod, and one end of the movable rod extends to the outside of the fixed shell and is fixed to the movable block. A return spring is sleeved on the outer side of the movable rod in the movable groove.

[0010] When using the device, by providing a fixed structure, the device can be easily adjusted to a fixed length, thereby improving the convenience of the wearable body temperature sensor when in use; by providing a measuring structure, the device can be easily measured in real time, thereby improving the applicability of the wearable body temperature sensor when in use; by providing a sealing structure, the device can be easily waterproof, thereby improving the sealing of the wearable body temperature sensor when in use.

[0011] Preferably, the end of the first fixing band away from the housing is fixedly connected to the top of the fixing plate, and one side of the thermistor extends to the outside of the housing. By extending one side of the thermistor to the outside of the housing, it is convenient to contact the human body for measurement.

[0012] Preferably, the limiting plates are distributed at equal intervals on the outer wall of the movable plate, and the clamping block and the movable plate form a clamping structure through the limiting plates. The first fixing strap and the second fixing strap are wrapped around the wrist, the movable plate is moved to the inside of the fixed shell, the fixed plate is pushed, and under the extrusion of the limiting plate, the clamping block is moved to the inside of the movable groove. Under the elastic force of the return spring, the movable rod pushes the clamping block to the top of the limiting plate, thereby fixing the fixed plate and the fixed shell to each other, so that the shell is fixed to the wrist. The clamping block cooperates with different limiting plates to adapt to different user body shapes and wearing habits. The movable block is pulled, and the movable block drives the clamping block to move to the inside of the movable groove through the movable rod, thereby separating the first fixing strap and the second fixing strap.

[0013] Preferably, the measurement structure includes a circuit board, a single-chip microcomputer, a Bluetooth module, and a data processor. The circuit board is fixed inside the housing, with the single-chip microcomputer fixed to one side of the circuit board, the Bluetooth module fixed to one side of the circuit board above the single-chip microcomputer, and the data processor fixed to one side of the circuit board below the single-chip microcomputer. When one side of the thermistor contacts the human body, the thermistor's resistance increases as temperature rises, and the thermistor transmits measured temperature data to the data processor.

[0014] Preferably, the input of the data processor is electrically connected to the output of the thermistor, the output of the data processor is electrically connected to the input of the single-chip microcomputer, and the output of the single-chip microcomputer is electrically connected to the inputs of the Bluetooth module and the display screen, respectively. The data processor transmits temperature data to the single-chip microcomputer, which displays the temperature data on the display screen and simultaneously transmits the temperature data wirelessly to the mobile phone via the Bluetooth module, allowing users to more flexibly manage and view body temperature data.

[0015] Preferably, the sealing structure includes a sealing ring, a rubber ring, and a placement groove. The placement groove is formed on the outside of the access panel, and a rubber ring is disposed within the placement groove. The outer side of the rubber ring extends to the outside of the access panel and is fixed to the sealing ring. When the sealing ring is moved, the sealing ring drives the rubber ring to move, causing the rubber ring to move into the placement groove, thereby fixing the sealing ring to the outside of the access panel.

[0016] Preferably, the outer side of the sealing ring contacts the inner wall of the housing, and the rubber ring and the access plate form a snap-fit ​​structure through a placement groove. The access plate and the housing are fixedly connected by fixing bolts, and the sealing ring prevents sweat from entering the interior of the housing.

[0017] The wearable body temperature sensor provided by the present invention has the following advantages:

[0018] By providing a fixing structure, the first fixing belt and the second fixing belt are wrapped around the wrist, the movable plate is moved to the inside of the fixed shell, the fixing plate is pushed, and under the squeezing action of the limit plate, the clamping block is moved to the inside of the movable groove. Under the elastic force of the return spring, the movable rod pushes the clamping block to move to the top of the limit plate, thereby fixing the fixing plate and the fixed shell to each other, so that the shell is fixed to the wrist. The clamping block cooperates with different limit plates to adapt to different user body shapes and wearing habits. The movable block is pulled, and the movable block drives the clamping block to move to the inside of the movable groove through the movable rod, thereby separating the first fixing belt and the second fixing belt from each other, realizing the function of facilitating adjustment of the fixed length of the device, thereby improving the convenience of the wearable body temperature sensor when in use.

[0019] By providing a measurement structure, one side of the thermistor contacts the human body, and the resistance of the thermistor increases as the temperature rises. The thermistor transmits the measured temperature data to the data processor, which transmits the temperature data to the single-chip microcomputer. The single-chip microcomputer displays the temperature data on the display screen and simultaneously transmits the temperature data wirelessly to the mobile phone via the Bluetooth module, allowing users to manage and view body temperature data more flexibly, realizing the device's function of facilitating real-time measurement, thereby improving the applicability of the wearable body temperature sensor when in use;

[0020] By providing a sealing structure, moving the sealing ring, the sealing ring drives the rubber ring to move, so that the rubber ring is moved to the inside of the placement groove, and then the sealing ring is fixed to the outside of the access plate, and the access plate and the shell are fixedly connected by fixing bolts. Under the action of the sealing ring, sweat is prevented from entering the inside of the shell, and the waterproof function of the device is realized, thereby improving the sealing of the wearable body temperature sensor when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0023] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0024] Figure 4 This is a schematic side sectional structural diagram of the fixing structure of the present utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixed structure section of the utility model;

[0026] Figure 6 This is a schematic diagram of the measurement structure system framework of the utility model.

[0027] Explanation of the reference numerals in the figure: 1. Shell; 2. Display screen; 3. First fixing belt; 4. Fixing structure; 401. Fixed shell; 402. Movable plate; 403. Limiting plate; 404. Movable groove; 405. Clamping block; 406. Fixed plate; 407. Reset spring; 408. Movable block; 409. Movable rod; 5. Second fixing belt; 6. Measuring structure; 601. Circuit board; 602. Single chip microcomputer; 603. Bluetooth module; 604. Data processor; 7. Sealing structure; 701. Sealing ring; 702. Rubber ring; 703. Placement groove; 8. Inspection plate; 9. Thermistor. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figures 1-6The utility model provides a wearable body temperature sensor, which includes a shell 1 and a display screen 2. The display screen 2 is inlaid on one side of the shell 1, and an access panel 8 is fixed to the other side of the shell 1. A thermistor 9 is passed through the interior of the access panel 8, and a sealing structure 7 is fixed to the outside of the access panel 8. The sealing structure 7 includes a sealing ring 701, a rubber ring 702 and a placement groove 703. The placement groove 703 is opened on the outside of the access panel 8, and a rubber ring 702 is provided inside the placement groove 703. The outer side of the rubber ring 702 extends to the outside of the access panel 8 and is fixed with a sealing ring 701. The outer side of the sealing ring 701 conflicts with the inner wall of the shell 1, and the rubber ring 702 and the access panel 8 form a snap-fit ​​structure through the placement groove 703.

[0030] Reference Figure 2 and Figure 3 As shown, the sealing ring 701 is moved, and the sealing ring 701 drives the rubber ring 702 to move, so that the rubber ring 702 moves to the inside of the placement groove 703, and then the sealing ring 701 is fixed to the outside of the maintenance plate 8, and the maintenance plate 8 and the shell 1 are fixedly connected by fixing bolts. Under the action of the sealing ring 701, sweat is prevented from entering the interior of the shell 1.

[0031] A first fixing belt 3 is fixed to the top of the shell 1, and a second fixing belt 5 is fixed to the bottom of the shell 1. A measuring structure 6 is provided inside the shell 1, and the measuring structure 6 includes a circuit board 601, a single-chip microcomputer 602, a Bluetooth module 603 and a data processor 604. The circuit board 601 is fixed to the inside of the shell 1, and the single-chip microcomputer 602 is fixed on one side of the circuit board 601. The Bluetooth module 603 is fixed on one side of the circuit board 601 above the single-chip microcomputer 602, and the data processor 604 is fixed on one side of the circuit board 601 below the single-chip microcomputer 602. The input end of the data processor 604 is electrically connected to the output end of the thermistor 9, and the output end of the data processor 604 is electrically connected to the input end of the single-chip microcomputer 602. The output end of the single-chip microcomputer 602 is electrically connected to the input ends of the Bluetooth module 603 and the display screen 2 respectively. The end of the first fixing belt 3 away from the shell 1 is fixedly connected to the top of the fixing plate 406, and one side of the thermistor 9 extends to the outside of the shell 1.

[0032] Reference Figure 2 and Figure 6 As shown, by contacting the human body with one side of the thermistor 9, the resistance of the thermistor 9 will increase as the temperature rises, and the thermistor 9 will transmit the measured temperature data to the data processor 604, and the data processor 604 will transmit the temperature data to the single-chip microcomputer 602, and the single-chip microcomputer 602 will display the temperature data through the display screen 2, and at the same time, the temperature data will be wirelessly transmitted to the mobile phone through the Bluetooth module 603, so that the user can manage and view the body temperature data more flexibly.

[0033] The second fixing belt 5 is fixed with a fixing structure 4 at one end away from the shell 1. The fixing structure 4 includes a fixed shell 401, a movable plate 402, a limit plate 403, a movable groove 404, a clamping block 405, a fixed plate 406, a return spring 407, a movable block 408 and a movable rod 409. The fixed shell 401 is fixed to the top of the second fixing belt 5. The interior of the fixed shell 401 is provided with a movable plate 402. The top of the movable plate 402 extends to the outside of the fixed shell 401 and is fixed with a fixed plate 406. The outer wall of the movable plate 402 is evenly fixed with a limit plate 403. The positioning plate 403 and the movable grooves 404 are provided on both sides of the top of the fixed shell 401, and the inside of the movable grooves 404 is provided with a clamping block 405. One end of the clamping block 405 is fixed with a movable rod 409, and one end of the movable rod 409 extends to the outside of the fixed shell 401 and is fixed with a movable block 408. The outer side of the movable rod 409 in the movable groove 404 is sleeved with a return spring 407. The limiting plates 403 are distributed at equal intervals on the outer wall of the movable plate 402, and the clamping blocks 405 and the movable plate 402 form a clamping structure through the limiting plates 403.

[0034] Reference Figure 4 and Figure 5 As shown, the first fixing strap 3 and the second fixing strap 5 are wrapped around the wrist, so that the movable plate 402 is moved to the inside of the fixed shell 401, and the fixed plate 406 is pushed. Under the squeezing action of the limiting plate 403, the clamping block 405 is moved to the inside of the movable groove 404. Under the elastic force of the reset spring 407, the movable rod 409 pushes the clamping block 405 to move to the top of the limiting plate 403, thereby fixing the fixing plate 406 and the fixed shell 401 to each other, so that the shell 1 is fixed on the wrist. The clamping block 405 cooperates with different limiting plates 403 to adapt to the body shape and wearing habits of different users. Pull the movable block 408, and the movable block 408 drives the clamping block 405 to move to the inside of the movable groove 404 through the movable rod 409, thereby separating the first fixing strap 3 and the second fixing strap 5 from each other.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wearable body temperature sensor comprising a housing (1) and a display screen (2); Its characteristics are: A display screen (2) is embedded on one side of the housing (1), an inspection plate (8) is fixed on the other side of the housing (1), a thermistor (9) is passed through the interior of the inspection plate (8), and a sealing structure (7) is fixed on the outside of the inspection plate (8); A first fixing belt (3) is fixed to the top end of the housing (1), a second fixing belt (5) is fixed to the bottom end of the housing (1), and a measuring structure (6) is provided inside the housing (1); A fixing structure (4) is fixed to one end of the second fixing belt (5) away from the housing (1), and the fixing structure (4) comprises a fixing shell (401), a movable plate (402), a limiting plate (403), a movable groove (404), a clamping block (405), a fixing plate (406), a return spring (407), a movable block (408) and a movable rod (409). The fixing shell (401) is fixed to the top end of the second fixing belt (5), and a movable plate (402) is provided inside the fixing shell (401). The top end of the movable plate (402) extends to the bottom end of the fixing shell (401). A fixed plate (406) is fixed on the outside, and a limit plate (403) is evenly fixed on the outer wall of the movable plate (402). Both sides of the top of the fixed shell (401) are provided with movable grooves (404), and the inside of the movable grooves (404) is provided with a clamping block (405). One end of the clamping block (405) is fixed with a movable rod (409), and one end of the movable rod (409) extends to the outside of the fixed shell (401) and is fixed with a movable block (408). The outside of the movable rod (409) in the movable groove (404) is sleeved with a reset spring (407).

2. A wearable body temperature sensor according to claim 1, characterized in that: One end of the first fixing belt (3) away from the housing (1) is fixedly connected to the top end of the fixing plate (406), and one side of the thermistor (9) extends to the outside of the housing (1).

3. The wearable body temperature sensor according to claim 1, wherein: The limiting plates (403) are distributed at equal intervals on the outer wall of the movable plate (402), and the clamping block (405) and the movable plate (402) form a clamping structure through the limiting plates (403).

4. The wearable body temperature sensor according to claim 1, wherein: The measuring structure (6) comprises a circuit board (601), a single-chip microcomputer (602), a Bluetooth module (603) and a data processor (604); the circuit board (601) is fixed inside the housing (1); the single-chip microcomputer (602) is fixed on one side of the circuit board (601); the Bluetooth module (603) is fixed on one side of the circuit board (601) above the single-chip microcomputer (602); and the data processor (604) is fixed on one side of the circuit board (601) below the single-chip microcomputer (602).

5. The wearable body temperature sensor according to claim 4, characterized in that: The input end of the data processor (604) is electrically connected to the output end of the thermistor (9), the output end of the data processor (604) is electrically connected to the input end of the single-chip microcomputer (602), and the output end of the single-chip microcomputer (602) is electrically connected to the input ends of the Bluetooth module (603) and the display screen (2), respectively.

6. The wearable body temperature sensor according to claim 1, characterized in that: The sealing structure (7) comprises a sealing ring (701), a rubber ring (702) and a placement groove (703); the placement groove (703) is opened on the outside of the repair plate (8); a rubber ring (702) is arranged inside the placement groove (703); the outer side of the rubber ring (702) extends to the outside of the repair plate (8) and is fixed with the sealing ring (701).

7. The wearable body temperature sensor according to claim 6, characterized in that: The outer side of the sealing ring (701) contacts the inner wall of the housing (1), and the rubber ring (702) and the inspection plate (8) form a locking structure through the placement groove (703).

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