Battery circuit management device based on intelligent wearable device

Abstract

The invention provides a battery circuit management device based on intelligent wearable equipment, which comprises an equipment body in which a display component is hermetically connected, two groups of symmetrical combined inclined pressing blocks are arranged at the connection position of the equipment body and the display component, one end of each combined inclined pressing block is inserted into the equipment body, and the other end of each combined inclined pressing block is inserted into the equipment body; the other end of the combined inclined pressing block is pressed on the top face of the display assembly, and an electronic control panel is arranged on one side in the equipment body. Through the design of a combined structure in the equipment body, the display combination is fixed by using a combined inclined pressing block, the sealing protection effect of the intelligent wearable equipment can be improved, the whole intelligent wearable equipment has sufficient anti-shock, anti-falling and anti-permeation functions, and meanwhile, a circuit tapping part and an electromagnetic circuit breaking box in the electronic control board are connected with a Type-C interface, so that the service life of the electronic control board is prolonged. The large-current transmission protection effect during charging can be improved.

Description

Technical Field

[0001] The present invention relates to the field of battery circuit management of smart wearable devices, and in particular to a battery circuit management device based on a smart wearable device. Background Art

[0002] A battery circuit management device, commonly referred to as a battery management system, is an electronic device used to monitor, manage, and protect battery packs. It ensures safe and efficient battery operation and extends battery life through real-time monitoring of battery status, data processing, and control strategies. A battery management system typically utilizes a sophisticated combination of electronic components, with numerous interconnected components soldered onto a circuit board, to achieve precise battery circuit management and control.

[0003] When using smart wearable devices, the devices are worn on the body. As the wearer moves and exercises, the smart wearable devices will inevitably be vibrated. Or during exercise, the straps may be damaged, causing the devices to fall to the ground or into the water. The precision electronic parts welded or connected in combination inside the smart wearable devices may short-circuit or be directly connected in parallel, causing the battery circuit to breakdown or break.

[0004] Therefore, we made improvements to this and proposed a battery circuit management device based on smart wearable devices. Summary of the Invention

[0005] The purpose of the present invention is to address the problem that existing smart wearable devices are affected by the environment during use and when the internal precision electronic components are damaged, it is difficult to automatically separate the circuit, causing damage to the entire device.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following battery circuit management device based on a smart wearable device to improve the above-mentioned problem.

[0007] The specific application is as follows: A battery circuit management device based on a smart wearable device, comprising: A device body with a display assembly sealed internally is provided, and two sets of symmetrical combined oblique pressure blocks are provided at the connection position between the device body and the display assembly. One end of the combined oblique pressure block is inserted into the interior of the device body, and the other end of the combined oblique pressure block is pressed against the top surface of the display assembly. An electronic control board is provided on one side of the interior of the device body, and the electronic control board is fixedly attached to the inner wall of the device body. A circuit tap is connected to the middle of one end of the electronic control board, and an electromagnetic circuit breaker box is provided below the circuit tap, and the circuit tap is electrically connected to the electromagnetic circuit breaker box. The electromagnetic circuit breaker box includes a fixed electromagnetic box and a circuit breaker electromagnetic box. The internal electromagnetic winding resistance of the fixed electromagnetic box and the circuit breaker electromagnetic box is less than the battery circuit current of the smart wearable device, and the internal electromagnetic winding resistance of the fixed electromagnetic box and the circuit breaker electromagnetic box is greater than the rated maximum current of the battery circuit of the smart wearable device.

[0008] As the preferred technical solution of the present application, a lower strap and an upper strap are hinged on both sides of the outer wall of the device body, a buckle is hinged on the end of the lower strap away from the device body, and buckle grooves are evenly distributed in the middle of the upper strap. A battery installation area is provided inside the device body, and a sealing buckle groove is provided on the side of the device body where the battery installation area is provided, located outside the battery installation area. A sealing buckle plate is embedded in the sealing buckle groove, and fixing screws are embedded in the four corners of the sealing buckle plate. The fixing screws are threadedly screwed to the inner wall of the sealing buckle groove, and a storage battery is provided inside the battery installation area, and the energy storage battery is electrically connected to the electronic control board.

[0009] As a preferred technical solution of the present application, the display assembly includes a display screen, one side of which is attached to the inner wall of the device body, a positioning frame is provided at the position where the device body and the display screen are connected, the display screen is embedded in the positioning frame, the display screen and the outer side of the positioning frame are covered with a pressed cover plate, and the display screen is electrically connected to the electronic control board.

[0010] As the preferred technical solution of the present application, a rotation drive groove is provided above one end of the combined inclined pressure block, a positioning rotation groove is provided inside the rotation drive groove, a connected positioning slide groove is provided inside the positioning rotation groove, a pressure block receiving groove is provided inside the positioning slide groove below the positioning rotation groove, and a plug-in reinforcement groove is provided on one side of the pressure block receiving groove.

[0011] The cam is secured to the interior of the locking cam and is adapted to engage the locking cam of the locking cam, and the locking cam is adapted to engage the locking cam of the locking cam.

[0012] As the preferred technical solution of the present application, screw mounting slots are provided in the middle of both ends of the electronic control board, and fixing screws are provided inside the screw mounting slots. The electronic control board is connected to the inner wall of the device body through the fixing screws. An interlocking groove is provided on the electronic control board near the position of the combined inclined pressure block, and the electronic control board is interlocked in the outer wall of the combined inclined pressure block through the interlocking groove. A Type-C interface is connected to the middle of one end of the electronic control board, and the Type-C interface is connected to one end of the electronic control board and is electrically connected to the electronic control board.

[0013] As a preferred technical solution of the present application, the circuit branching part includes two groups of transmission boxes fixed on both sides of the outer wall of the Type-C interface, and two groups of telescopic cavities are opened at one end of the transmission box close to the interior of the electronic control board. One end of the telescopic cavity is connected to the interior of the electronic control board, and a ball limiting groove is opened at the end of the telescopic cavity connected to the interior of the electronic control board. A rod sliding groove that passes through the outer wall of the transmission box is opened at the center of the side of the telescopic cavity facing away from the ball limiting groove.

[0014] As a preferred technical solution of the present application, a transmission ball slides inside the telescopic cavity, one end of the transmission ball is connected to a telescopic push rod, the telescopic push rod is inserted into the rod body slide groove and extends to the outside of the transmission box, a return spring is sleeved on the outside of the telescopic push rod, and one end of the telescopic push rod located on the outside of the transmission box is connected to the battery guide rod, and the outer wall of the transmission box is provided with symmetrical circulation guide pieces at both ends of the battery guide rod, the two ends of the battery guide rod are embedded in the circulation guide pieces, and the opposite side of the circulation guide piece is provided with a support block, and the support block is fixedly connected to the outer wall of the electronic control board, and two groups of charging guide pieces are provided on the outer wall of the support block at positions opposite to the circulation guide piece, and the battery guide rod is embedded in the charging guide piece in the moving state, and one end of the circulation guide piece and the charging guide piece are welded with a charging wire and a circulation wire, and the two groups of circulation guide pieces are electrically connected to the electronic control board and the electromagnetic circuit breaker box respectively through the battery guide rod and the circulation wire, and the two groups of charging guide pieces are electrically connected to the electronic control board and the electromagnetic circuit breaker box respectively through the battery guide rod and the charging wire.

[0015] As the preferred technical solution of the present application, the fixed electromagnetic box is fixed on the inner bottom surface of the electromagnetic circuit breaker box, and two groups of wire connectors are welded on both sides of one end of the fixed electromagnetic box, and the wire connectors are respectively connected to the charging wire and the circulating wire. A positioning buckle block is provided in the middle of the top surface of the fixed electromagnetic box, and symmetrical positioning slots are opened on both sides of the middle of the top surface of the positioning buckle block. A lower conductive core is provided at the center of the positioning slot, and a reverse winding is passed through the inside of the fixed electromagnetic box, and one end of the reverse winding is electrically connected to the wire connector, and the other end of the reverse winding is electrically connected to the lower conductive core.

[0016] As a preferred technical solution of the present application, a symmetrical positioning slide groove is provided on the outer wall of the circuit breaker electromagnetic box, and the circuit breaker electromagnetic box is limited and slides inside the electromagnetic circuit breaker box by the positioning slide groove. A positioning snap-fit ​​groove is provided in the middle of the bottom surface of the circuit breaker electromagnetic box, and two symmetrical groups of upper conductive cores are connected on both sides of the positioning snap-fit ​​groove. A forward winding is passed through the inside of the circuit breaker electromagnetic box, and a second group of wire connectors is provided at one end of the circuit breaker electromagnetic box. One end of the forward winding is electrically connected to the second group of wire connectors, and the other end of the forward winding is electrically connected to the upper conductive core, and the upper conductive core and the lower conductive core are fit and conductively connected.

[0017] Compared with the prior art, the present invention has the following beneficial effects: In the solution of the present application: by designing the combined structure inside the device body and using the combined inclined pressure block to fix the display combination, the sealing protection effect of the smart wearable device can be improved, and the overall device has sufficient shock resistance, drop resistance, and penetration resistance. At the same time, the electronic control board uses a circuit branch part and an electromagnetic circuit breaker box to connect with the Type-C interface, which can improve the large current transmission protection effect during charging.

[0018] 1. The present invention uses combined oblique pressure blocks at the four corners of the display assembly to fix it. The combined oblique pressure blocks can be used to provide lateral support and apply pressure at a vertical angle to fix the display assembly, effectively improving the seismic resistance of the display assembly. At the same time, compared with screw fixation, the combined oblique pressure blocks change the force mode and force area, which can ensure the stability of the fit between the display assembly and the device body under high-intensity vibration conditions.

[0019] 2. In the present invention, both ends of the circuit tapping portion are connected to an electromagnetic circuit breaker box, so that the device body has two sets of circuit flow paths during use and in the charging state. Both sets of flow paths can automatically disconnect the circuit when the circuit is damaged or the current is too large, thereby protecting the battery circuit in the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure of a battery circuit management device based on a smart wearable device provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the internal structure of the device shown is as follows; Figure 3 for Figure 2 The schematic structural diagram of a cross-section of one end of the device body shown; Figure 4 for Figure 3 The structure of the display assembly is shown as an enlarged exploded schematic diagram; Figure 5 for Figure 4 The schematic cross-sectional view of the structure of the combined baroclinic block shown; Figure 6 for Figure 5 The structural decomposition diagram of the combined baroclinic block shown; Figure 7 for Figure 4 The enlarged cross-sectional view of the structure of the electronic control board shown; Figure 8 for Figure 7 A schematic cross-sectional view of the structure of the circuit tap portion shown; Figure 9 for Figure 8 The schematic diagram of the structure of the circuit branch part shown; Figure 10 for Figure 7 The enlarged schematic diagram of the structure of the electromagnetic circuit breaker box shown in the cross section on one side; Figure 11 for Figure 10 The structural cross-sectional diagram of the fixed battery box position is shown.

[0021] Indicated in the figure: 1. Device body; 11. Lower strap; 12. Buckle; 13. Upper strap; 14. Buckle slot; 15. Battery installation area; 16. Sealing buckle slot; 17. Sealing buckle plate; 18. Fixing screw; 19. Energy storage battery; 2. Display assembly; 21. Display screen; 22. Positioning frame; 23. Pressed cover; 3. Combined oblique pressure block; 31. Rotation drive slot; 311. Positioning rotation slot; 312. Positioning slide slot; 313. Pressure block storage slot; 314. Insertion reinforcement slot; 32. Threaded rod; 321. Hexagon socket head; 322. Positioning ring; 323. Threaded transmission block; 324. Sliding push block; 325. Rubber pressing block; 326. Combined insert; 327. Transmission ramp; 4. Electronic control board; 41. Screw mounting slot; 42. Fixing screw; 43. Fitting slot; 44. Type-C port; 5. Circuit tapping part; 51. Transmission box; 511. Telescopic cavity; 512. Ball limiting groove; 513. Rod sliding groove; 52. Transmission ball; 521. Telescopic push rod; 522. Return spring; 523. Cell guide rod; 524. Circulation guide; 525. Support block; 526. Charging guide; 527. Charging wire; 528. Circulation wire; 6. Electromagnetic circuit breaker box; 61. Fixed electromagnetic box; 611. Wire connection block; 612. Positioning buckle block; 613. Positioning slot; 614. Lower conductive core; 615. Reverse winding; 62. Circuit breaker electromagnetic box; 621. Positioning slide rail groove; 622. Positioning snap-fit ​​groove; 623. Upper conductive core; 624. Forward winding. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 should fall within the scope of protection of the present invention.

[0023] As described in the background art, when a smart wearable device is affected by the environment during use, and when the delicate electronic components inside are damaged, it is difficult to automatically separate the circuits, causing damage to the entire device.

[0024] In order to solve this technical problem, the present invention provides a battery circuit management device based on a smart wearable device, which is applied to short-circuit processing of smart wearable devices, and automatically disconnects the battery circuit during the short-circuit process, ensuring the circuit safety inside the device, and avoiding the situation where the electronic components are damaged and the current increases in the circuit connection state, which may cause the circuit to break down, resulting in damage to all electronic components. This improves the maintenance convenience of the smart wearable device, and at the same time, when large current enters the battery, it can automatically cut off the current, thereby ensuring the safety of the battery and circuit board.

[0025] Specifically, please refer to Figures 1-11 , the battery circuit management device based on the smart wearable device specifically includes: A device body 1 is sealed and connected to a display assembly 2. Two sets of symmetrical combined oblique pressure blocks 3 are provided at the connection position between the device body 1 and the display assembly 2. One end of the combined oblique pressure block 3 is inserted into the interior of the device body 1, and the other end of the combined oblique pressure block 3 is pressed against the top surface of the display assembly 2. An electronic control board 4 is provided on one side of the interior of the device body 1. The electronic control board 4 is fixed to the inner wall of the device body 1. A circuit tap 5 is connected to the middle of one end of the electronic control board 4. An electromagnetic circuit breaker box 6 is provided below the circuit tap 5. The circuit tap 5 is electrically connected to the electromagnetic circuit breaker box 6. The electromagnetic circuit breaker box 6 includes a fixed electromagnetic box 61 and a circuit breaker electromagnetic box 62. The internal electromagnetic winding resistance of the fixed electromagnetic box 61 and the circuit breaker electromagnetic box 62 is less than the battery circuit current of the smart wearable device, and the internal electromagnetic winding resistance of the fixed electromagnetic box 61 and the circuit breaker electromagnetic box 62 is greater than the rated maximum current of the battery circuit of the smart wearable device.

[0026] The present invention provides a battery circuit management device based on a smart wearable device. By designing a combined structure inside the device body 1 and fixing the display combination with a combined inclined pressure block 3, the device can improve the sealing protection effect of the smart wearable device, and the device as a whole has sufficient shock resistance, drop resistance, and penetration resistance. At the same time, the electronic control board 4 uses a circuit tap 5 and an electromagnetic circuit breaker box 6 to connect with the Type-C interface 44, which can improve the high current transmission protection effect during charging.

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0030] Example 1 Please refer to Figures 1-11 , a battery circuit management device based on a smart wearable device, wherein a lower strap 11 and an upper strap 13 are hinged on both sides of the outer wall of the device body 1, and a buckle 12 is hinged at the end of the lower strap 11 away from the device body 1, and buckle grooves 14 distributed equidistantly are provided in the middle of the upper strap 13. A battery installation area 15 is provided inside the device body 1, and a sealing buckle groove 16 is provided on the side of the device body 1 where the battery installation area 15 is provided, located outside the battery installation area 15, and a sealing buckle groove 16 is provided. A sealing buckle plate 17 is embedded in the sealing buckle groove 16, and fixing screws 18 are embedded in the four corners of the sealing buckle plate 17, and the fixing screws 18 are threadedly screwed on the inner wall of the sealing buckle groove 16. A storage battery 19 is provided inside the battery installation area 15, and the storage battery 19 is electrically connected to the electronic control board 4.

[0031] The display assembly 2 includes a display screen 21, one side of which is attached to the inner wall of the device body 1. A positioning frame 22 is provided at the position where the device body 1 and the display screen 21 are connected. The display screen 21 is embedded in the positioning frame 22. The display screen 21 and the positioning frame 22 are covered with a pressed cover plate 23 on the outside. The display screen 21 is electrically connected to the electronic control board 4.

[0032] A rotation drive groove 31 is provided above one end of the combined inclined pressure block 3, a positioning rotation groove 311 is provided inside the rotation drive groove 31, a connected positioning slide groove 312 is provided inside the positioning rotation groove 311, a pressure block receiving groove 313 is provided inside the positioning slide groove 312 and below the positioning rotation groove 311, and a plug-in reinforcement groove 314 is provided on one side of the pressure block receiving groove 313.

[0033] The upper side of the positioning slot 312 is provided with a threaded rod 32 for rotation connection. The end of the threaded rod 32 away from the positioning slot 312 is provided inside the rotation drive slot 31 and the positioning rotation slot 311. The outer wall of the threaded rod 32 located inside the positioning rotation slot 311 is connected to a positioning ring 322. The end of the threaded rod 32 located inside the rotation drive slot 31 is connected to the hexagonal cap head 321. The positioning slot 312 is slidably connected to a threaded transmission block 323. The threaded transmission block 323 is threadedly driven by the threaded rod 32. The threaded transmission block 323 is threadedly connected to the threaded rod 32. The groove transmission block 323 is connected to a sliding push block 324 on one side close to the pressure block receiving groove 313, and a rubber pressing block 325 is provided inside the pressure block receiving groove 313. One end of the rubber pressing block 325 is connected to a combination plug 326. The rubber pressing block 325 is connected to the inside of the plug-in reinforcement groove 314 through the combination plug 326. The rubber pressing block 325 and the sliding push block 324 are both provided with a fitting transmission inclined surface 327 on the side close to each other. The sliding push block 324 drives the rubber pressing block 325 to move to the outside of the combined inclined pressure block 3 through 328.

[0034] A screw mounting groove 41 is provided in the middle of both ends of the electronic control board 4, and a fixing screw 42 is provided inside the screw mounting groove 41. The electronic control board 4 is connected to the inner wall of the device body 1 through the fixing screw 42. The electronic control board 4 is provided with an embedding groove 43 near the position of the combined oblique pressure block 3. The electronic control board 4 is embedded in the outer wall of the combined oblique pressure block 3 through the embedding groove 43. A Type-C interface 44 is connected to the middle of one end of the electronic control board 4. The Type-C interface 44 is connected to one end of the electronic control board 4 and is electrically connected to the electronic control board 4.

[0035] The four corners of the display component are fixed with combined inclined pressure blocks 3. The display component 2 can be fixed by using the combined inclined pressure blocks 3 themselves for horizontal support and vertical pressure pressing, which effectively improves the seismic performance of the display component 2. At the same time, compared with screw fixation, the combined inclined pressure blocks 3 convert the force mode and force area, which can ensure the stability of the fit between the display component 2 and the device body 1 under high-intensity vibration conditions.

[0036] Example 2 The battery circuit management device based on the smart wearable device provided in Example 1 is further optimized. Specifically, Figures 1-11The circuit branching part 5 includes two groups of transmission boxes 51 fixed on both sides of the outer wall of the Type-C interface 44. The transmission box 51 is provided with two groups of telescopic cavities 511 at one end close to the interior of the electronic control board 4. One end of the telescopic cavity 511 is connected to the interior of the electronic control board 4. The end of the telescopic cavity 511 connected to the interior of the electronic control board 4 is provided with a ball limiting groove 512. A rod sliding groove 513 is provided at the center of the side of the telescopic cavity 511 facing away from the ball limiting groove 512, which penetrates the outer wall of the transmission box 51.

[0037] A transmission ball 52 slides inside the telescopic cavity 511, and one end of the transmission ball 52 is connected to a telescopic push rod 521. The telescopic push rod 521 is arranged inside the rod body slot 513 and extends to the outside of the transmission box 51. A return spring 522 is sleeved on the outside of the telescopic push rod 521. The end of the telescopic push rod 521 located outside the transmission box 51 is connected to a battery guide rod 523. The outer wall of the transmission box 51 is provided with symmetrical circulation guides 524 at both ends of the battery guide rod 523. Both ends of the battery guide rod 523 are embedded in the circulation guide 524. A support block 525 is provided on the opposite side of the circulation guide 524. Fixedly connected to the outer wall of the electronic control board 4, two groups of charging guides 526 are provided on the outer wall of the support block 525 at positions opposite to the circulation guide 524. The battery guide rod 523 is embedded in the charging guide 526 when it is in a moving state. Charging wires 527 and circulation wires 528 are welded to one end of the circulation guide 524 and the charging guide 526. The two groups of circulation guides 524 are electrically connected to the electronic control board 4 and the electromagnetic circuit breaker box 6 respectively through the battery guide rod 523 and the circulation wire 528. The two groups of charging guides 526 are electrically connected to the electronic control board 4 and the electromagnetic circuit breaker box 6 respectively through the battery guide rod 523 and the charging wire 527.

[0038] The fixed electromagnetic box 61 is fixed to the inner bottom surface of the electromagnetic circuit breaker box 6. Two groups of wire connectors 611 are welded on both sides of one end of the fixed electromagnetic box 61. The wire connectors 611 are respectively connected to the charging wire 527 and the circulating wire 528. A positioning buckle block 612 is provided in the middle of the top surface of the fixed electromagnetic box 61. Symmetrical positioning slots 613 are opened on both sides of the middle of the top surface of the positioning buckle block 612. A lower conductive core 614 is provided at the center of the positioning slot 613. A reverse winding 615 is passed through the inside of the fixed electromagnetic box 61. One end of the reverse winding 615 is electrically connected to the wire connector 611, and the other end of the reverse winding 615 is electrically connected to the lower conductive core 614.

[0039] The outer wall of the circuit breaker electromagnetic box 62 is provided with a symmetrical positioning slide groove 621, and the circuit breaker electromagnetic box 62 is limited and slides inside the electromagnetic circuit breaker box 6 by the positioning slide groove 621. A positioning buckle groove 622 is provided in the middle of the bottom surface of the circuit breaker electromagnetic box 62, and two symmetrical groups of upper conductive cores 623 are connected on both sides of the positioning buckle groove 622. A forward winding 624 is passed through the circuit breaker electromagnetic box 62, and a second group of wire connecting blocks 611 are provided at one end of the circuit breaker electromagnetic box 62. One end of the forward winding 624 is electrically connected to the second group of wire connecting blocks 611, and the other end of the forward winding 624 is electrically connected to the upper conductive core 623. The upper conductive core 623 is in contact with the lower conductive core 614.

[0040] Both ends of the circuit branch part 5 are connected to the electromagnetic circuit breaker box 6, so that the device body 1 has two sets of circuit flow paths during use and in the charging state. Both sets of flow paths can automatically disconnect the circuit when the circuit is damaged or the current is too large, thereby protecting the battery circuit in the device body 1.

[0041] The battery circuit management device based on a smart wearable device provided by the present invention is used as follows: The circuit principle is as follows: The positive and negative poles of the battery are electrically connected to the electronic control board 4, and the control circuit of the electronic control board 4 is electrically connected to the display component 2. At the same time, during the circuit process of the electronic control board 4 connecting to the display component 2, the circuit is divided into two groups through the circuit tap 5. The two groups of circuits form a charging circuit and a circulating circuit for circuit use respectively through the circuit tap 5. The two groups of circuits are electrically connected to the electromagnetic circuit breaker box 6. The two groups of circuits through the electromagnetic circuit breaker box 6 are connected again to another group of return circuits in the electronic control board 4 that are electrically connected to the display component to form a closed-loop circuit.

[0042] A battery management system is installed in the electronic control board 4. The battery management system uniformly controls the circuit to complete the use of the smart wearable device. When the electronic components inside the electronic control board 4 are damaged or the circuit is broken due to environmental factors or various other factors, a short circuit will generate a current greater than the current controlled by the battery management system. The current passes through the electromagnetic circuit breaker box 6 and enters the reverse winding 615 and the forward winding 624. At this time, the current exceeds the rated maximum current used by the smart wearable device itself. The two sets of windings will generate electromagnetic force, cutting off the circuit to protect the safety of the device.

[0043] In the charging state, the current passes through the Type-C interface 44 to form a new set of current paths. In this state, the current will maintain the operation of the smart wearable device while allowing the current to pass through the electromagnetic circuit breaker box 6 and flow into the energy storage battery 19, thereby completing the charging of the energy storage battery 19. Through the design of two sets of current paths, both circuits can pass through the electromagnetic circuit breaker box 6 to have a circuit protection function, while maintaining the operation of the device and the charging of the energy storage battery 19.

[0044] It should be noted that when the reverse winding 615 and the forward winding 624 in the present invention are in normal use, the magnetic force generated does not have the force to push them apart. When the current increases, the windings can generate enough magnetic force to separate them and complete the circuit disconnection.

[0045] The interior of the electromagnetic circuit breaker box 6 is divided into an actively driven closing and breaking electromagnetic box 62 and a gravity driven closing and breaking electromagnetic box 62 .

[0046] The actively driven closed circuit-breaking electromagnetic box 62 can be achieved by setting up an elastic push rod on the inner top surface of the electromagnetic circuit-breaking box 6, and the elastic force of the elastic push rod is smaller than the thrust when the circuit-breaking electromagnetic box 62 is driven. After the circuit-breaking electromagnetic box 62 completes the circuit-breaking, the elastic push rod directly pushes it downward to complete the circuit closing.

[0047] The gravity-driven closed circuit-breaking electromagnetic box 62 utilizes the gravity of the circuit-breaking electromagnetic box 62 itself. After the magnetic force used to drive the fixed electromagnetic box 61 and the circuit-breaking electromagnetic box 62 is lost, it automatically presses down to complete the circuit closing. The smart wearable device needs to be in the front state.

[0048] It should be noted that: in the present invention, a circuit breaker electromagnetic box 62 is provided on one side of the electromagnetic circuit breaker box 6 to prevent reverse disconnection. Figure 10 It can be seen that the elastically hinged buckle rod and the tapered buckle hook at the end of the buckle rod can prevent the circuit breaker electromagnetic box 62 from being disconnected when the smart wearable device reverses its direction.

[0049] In the present invention, a separate energy storage element is provided inside the electronic control board 4 , so that the device can continue to operate when the power supply of the circuit tap 5 is temporarily disconnected.

[0050] Usage process: The internal electricity of the energy storage battery 19 passes through the electronic control board 4 through the circulation guide 524 and is connected to the position of the battery cell guide rod 523. The current passes through the battery cell guide rod 523 and is connected to the circulation guide 524 at the other end. The current passes through the circulation guide 524 and enters the circulation wire 528. The current passes through the circulation wire 528 and enters the reverse winding 615 inside the fixed electromagnetic box 61. At this time, the current passes through the reverse winding 615 to generate a trace magnetic force. The current passes through the reverse winding 615 and enters the lower conductive core 614. The current passes through the lower conductive core 614 and enters the upper conductive core 623. The current flows through the upper conductive core 623 through the forward winding 624. The current passes through the forward winding 624 to generate a trace magnetic force. Then the current flows into the electronic control board 4 through the circulation wire 528 and enters the display screen 21 of the display component 2, driving the display screen 21 to work. After use, the current passes through the display screen 21 and is connected to the electronic control board 4 again to circulate into the energy storage battery 19.

[0051] When the battery needs to work, the charging end of the charging wire 527 is inserted into the Type-C interface 44. During the insertion of the plug, the plug can push the two sets of transmission balls 52 to move. The displacement of the transmission balls 52 can synchronously push the battery guide rod 523 to move, and the circuit is converted to the position of the charging guide 526, so that the current flows through the charging guide 526 through the electromagnetic circuit breaker box 6, and charges the energy storage battery 19 through the electronic control board 4, and ensures that the entire circuit passes through the electromagnetic circuit breaker box 6 during the charging process.

[0052] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0053] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A battery circuit management device based on a smart wearable device, characterized in that: include: A device body (1) is sealed and connected to a display assembly (2) internally, two groups of symmetrical combined oblique pressure blocks (3) are provided at the connection position between the device body (1) and the display assembly (2), one end of the combined oblique pressure block (3) is inserted into the inside of the device body (1), and the other end of the combined oblique pressure block (3) is pressed onto the top surface of the display assembly (2), an electronic control board (4) is provided on one side of the inside of the device body (1), the electronic control board (4) is fixed to the inner wall of the device body (1), a circuit tapping part (5) is connected to the middle of one end of the electronic control board (4), an electromagnetic circuit breaker box (6) is provided below the circuit tapping part (5), and the circuit tapping part (5) is electrically connected to the electromagnetic circuit breaker box (6); The electromagnetic disconnect box (6) comprises a fixed electromagnetic box (61) and a disconnect electromagnetic box (62), wherein the internal electromagnetic winding resistance of the fixed electromagnetic box (61) and the disconnect electromagnetic box (62) is less than the current of the battery circuit of the smart wearable device, and the internal electromagnetic winding resistance of the fixed electromagnetic box (61) and the disconnect electromagnetic box (62) is greater than the rated maximum current of the battery circuit of the smart wearable device.

2. A battery circuit management device based on a smart wearable device according to claim 1, characterized in that: The device body (1) is hinged with a lower strap (11) and an upper strap (13) on both sides of the outer wall. The lower strap (11) is hinged with a buckle (12) at one end away from the device body (1). The upper strap (13) is provided with buckle grooves (14) distributed equidistantly in the middle. A battery installation area (15) is provided inside the device body (1). A sealing buckle groove (16) is provided on the side of the device body (1) where the battery installation area (15) is provided and is located outside the battery installation area (15). A sealing buckle plate (17) is embedded in the sealing buckle groove (16). The four corners of the sealing buckle plate (17) are embedded with fixing screws (18). The fixing screws (18) are screwed on the inner wall of the sealing buckle groove (16). An energy storage battery (19) is provided inside the battery installation area (15). The energy storage battery (19) is electrically connected to the electronic control board (4).

3. A battery circuit management device based on a smart wearable device according to claim 2, characterized in that: The display assembly (2) includes a display screen (21), one side of the display screen (21) is attached to the inner wall of the device body (1), a positioning frame (22) is provided at the position where the device body (1) and the display screen (21) are connected, the display screen (21) is embedded in the positioning frame (22), the outer sides of the display screen (21) and the positioning frame (22) are covered with a pressing cover plate (23), and the display screen (21) is electrically connected to the electronic control board (4).

4. A battery circuit management device based on a smart wearable device according to claim 3, characterized in that: A rotation drive groove (31) is provided above one end of the combined oblique pressure block (3), a positioning rotation groove (311) is provided inside the rotation drive groove (31), a connected positioning slide groove (312) is provided inside the positioning rotation groove (311), a pressure block receiving groove (313) is provided inside the positioning slide groove (312) and below the positioning rotation groove (311), and a plug-in reinforcement groove (314) is provided on one side of the pressure block receiving groove (313).

5. A battery circuit management device based on a smart wearable device according to claim 4, characterized in that: A threaded rod (32) is provided on the upper side of the interior of the positioning slot (312), and one end of the threaded rod (32) away from the positioning slot (312) is provided inside the rotation drive slot (31) and the positioning rotation slot (311). A section of the outer wall of the threaded rod (32) located inside the positioning rotation slot (311) is connected to a positioning ring (322), and one end of the threaded rod (32) located inside the rotation drive slot (31) is connected to an inner hexagonal cap head (321). A threaded transmission block (323) is slidably connected inside the positioning slot (312), and the threaded transmission block (323) is threadedly driven with the threaded rod (32). A sliding push block (324) is connected to one side of the transmission block (323) close to the pressure block receiving groove (313); a rubber pressing block (325) is provided inside the pressure block receiving groove (313); one end of the rubber pressing block (325) is connected to a combination insert (326); the rubber pressing block (325) is connected to the inside of the plug-in reinforcement groove (314) through the combination insert (326); a transmission inclined surface (327) is provided on the adjacent sides of the rubber pressing block (325) and the sliding push block (324); the sliding push block (324) drives the rubber pressing block (325) to move to the outside of the combination inclined pressing block (3) through (328).

6. A battery circuit management device based on a smart wearable device according to claim 1, characterized in that: The electronic control board (4) is provided with screw mounting grooves (41) in the middle of both ends, and fixing screws (42) are provided inside the screw mounting grooves (41). The electronic control board (4) is connected to the inner wall of the device body (1) through the fixing screws (42). The electronic control board (4) is provided with an embedding groove (43) near the position of the combined oblique pressure block (3). The electronic control board (4) is embedded in the outer wall of the combined oblique pressure block (3) through the embedding groove (43). A Type-C interface (44) is connected to the middle of one end of the electronic control board (4). The Type-C interface (44) is connected to one end of the electronic control board (4) and is electrically connected to the electronic control board (4).

7. A battery circuit management device based on a smart wearable device according to claim 6, characterized in that: The circuit branching portion (5) comprises two groups of transmission boxes (51) fixed on both sides of the outer wall of the Type-C interface (44); two groups of telescopic cavities (511) are provided at one end of the transmission box (51) close to the interior of the electronic control board (4); one end of the telescopic cavity (511) is connected to the interior of the electronic control board (4); a spherical limiting groove (512) is provided at one end of the telescopic cavity (511) connected to the interior of the electronic control board (4); and a rod sliding groove (513) penetrating the outer wall of the transmission box (51) is provided at the center of a side of the telescopic cavity (511) facing away from the spherical limiting groove (512).

8. The battery circuit management device based on a smart wearable device according to claim 7, characterized in that: A transmission ball (52) slides inside the telescopic cavity (511), one end of the transmission ball (52) is connected to a telescopic push rod (521), the telescopic push rod (521) is arranged inside the rod body slot (513) and extends to the outside of the transmission box (51), a return spring (522) is sleeved on the outside of the telescopic push rod (521), one end of the telescopic push rod (521) located outside the transmission box (51) is connected to a battery guide rod (523), the outer wall of the transmission box (51) is provided with symmetrical circulation guide pieces (524) at both ends of the battery guide rod (523), the two ends of the battery guide rod (523) are embedded in the circulation guide piece (524), the opposite side of the circulation guide piece (524) is provided with a support block (525), the support block (525) The support block (525) is fixedly connected to the outer wall of the electronic control board (4). Two groups of charging guide pieces (526) are provided at positions opposite to the circulation guide piece (524) on the outer wall of the support block (525). The battery cell guide rod (523) is embedded in the charging guide piece (526) in a moving state. One end of the circulation guide piece (524) and the charging guide piece (526) is welded with a charging wire (527) and a circulation wire (528). The two groups of circulation guide pieces (524) are electrically connected to the electronic control board (4) and the electromagnetic circuit breaker box (6) respectively through the battery cell guide rod (523) and the circulation wire (528). The two groups of charging guide pieces (526) are electrically connected to the electronic control board (4) and the electromagnetic circuit breaker box (6) respectively through the battery cell guide rod (523) and the charging wire (527).

9. A battery circuit management device based on a smart wearable device according to claim 8, characterized in that: The fixed electromagnetic box (61) is fixed on the inner bottom surface of the electromagnetic circuit breaker box (6). Two sets of wire connecting blocks (611) are welded on both sides of one end of the fixed electromagnetic box (61). The wire connecting blocks (611) are respectively connected to the charging wire (527) and the circulating wire (528). A positioning buckle block (612) is provided in the middle of the top surface of the fixed electromagnetic box (61). Symmetrical positioning slots (613) are provided on both sides of the middle of the top surface of the positioning buckle block (612). A lower conductive core (614) is provided at the center of the positioning slot (613). A reverse winding (615) is passed through the interior of the fixed electromagnetic box (61). One end of the reverse winding (615) is electrically connected to the wire connecting block (611), and the other end of the reverse winding (615) is electrically connected to the lower conductive core (614).

10. A battery circuit management device based on a smart wearable device according to claim 9, characterized in that: The outer wall of the circuit-breaking electromagnetic box (62) is provided with a symmetrical positioning slide groove (621), and the circuit-breaking electromagnetic box (62) is limitedly slid inside the electromagnetic circuit-breaking box (6) by the positioning slide groove (621). A positioning buckle groove (622) is provided in the middle of the bottom surface of the circuit-breaking electromagnetic box (62), and two symmetrical groups of upper conductive cores (623) are connected on both sides of the positioning buckle groove (622). A positive winding (624) is passed through the inside of the circuit-breaking electromagnetic box (62), and a second group of wire connecting blocks (611) is provided at one end of the circuit-breaking electromagnetic box (62). One end of the positive winding (624) is electrically connected to the second group of wire connecting blocks (611), and the other end of the positive winding (624) is electrically connected to the upper conductive core (623). The upper conductive core (623) and the lower conductive core (614) are in close contact with each other.

Images