Raft fishing reel with active brake resistance function

Abstract

A raft fishing wheel with active brake resistance function, including line wheel shell, raft fishing wheel line cup, crank, transmission gear mechanism, electric control device, rotating speed detection assembly and active brake mechanism. The line wheel shell is divided into line cup side and crank side, and the main shaft assembly is arranged thereon. The raft fishing wheel line cup is arranged on the line cup side and can rotate relative to the shell. The crank is connected to the crank side through the crank shaft, and the crank shaft is in transmission cooperation with the line cup through the transmission gear mechanism. The electric control device is fixed to the shell. The rotating speed detection assembly acts on the line cup and detects the real-time rotating speed, and is in communication connection with the electric control device. The active brake mechanism applies brake resistance to the line cup to reduce the speed. The advantages are that the active brake is realized through the rotating speed detection and the quick response of the electric control device, manual operation is not needed, the manual brake lag problem is solved, and the line break and fish running are avoided. The electric control device can dynamically adjust the brake resistance according to the real-time rotating speed, the speed control is accurate and the force is controllable, different fish pulling forces are adapted, and the fishing line and the fish hook are protected.

Description

Technical Field

[0001] This utility model relates to the field of fishing tackle technology, specifically to a raft fishing reel with active braking resistance function. Background Technology

[0002] The raft fishing reel is a core component of raft fishing tackle, primarily used for reeling in and unelevating the fishing line, and assisting anglers in casting, playing the fish, and landing it. Most existing raft fishing reels rely on manual control for braking, meaning anglers apply resistance manually by pressing a brake button or adjusting a brake knob to slow the spool's rotation.

[0003] Example 1 of the prior art, as described in patent document CN205756669U, discloses a raft fishing reel that achieves speed regulation through a magnetic braking system. The reel includes a main body, a crank handle and a spool at its lower end, a spool bushing in the middle of the spool, a main shaft on the main body, and the spool mounted on the main shaft via the spool bushing. It also includes a bracket positioned above the spool and fixed to the main body. A magnetic disk holder is located at the lower end of the bracket, with magnets arranged on its lower surface. A knob is screwed onto the upper end of the magnetic disk holder and is rotatably connected to the bracket. By rotating the knob, the vertical position of the magnetic disk holder is adjusted, causing the magnets on its lower surface to move away from or closer to the spool, thereby changing the resistance experienced by the spool and controlling its speed.

[0004] Existing technology example 2, referring to patent document CN111264485B, discloses a fishing reel that cleverly incorporates a magnet and magnetic sensor on the spool to precisely sense the direction, speed, and length of line released from the spool. It can also determine whether there is an abnormal rotation of the spool based on the speed, thus indicating whether a fish has been hooked. A CPU-programmed program controls automatic reeling / releasing, automatic stopping / restarting, creating a biomimetic dynamic effect on the bait in the water, enhancing its fish-attracting function and increasing the probability of hooking a fish. The spool rotation signal is fed back in real time, and the motor's driving torque is adjusted in real time. Smooth transmission of the driving force is achieved through the meshing of gears in the motor and the spool, thus enabling smooth reciprocating control of the fishing line during fishing. However, since the motor requires transmission through multiple gears, when free line release is needed, the constantly meshing gears inevitably create (unnecessary) resistance and increase frictional losses.

[0005] However, this manual braking method has obvious drawbacks: on the one hand, the response speed is slow. When the spool spins at high speed after the fish is hooked, the angler needs reaction time to operate the brake, which can easily lead to excessive tension when the fishing line is pulled out at high speed, resulting in the line breaking and the fish getting away; on the other hand, the braking force depends entirely on the angler's experience and is difficult to adjust precisely according to the actual rotation speed of the spool. If the force is too small, it will not be able to effectively slow down the fish, while if the force is too large, it may cause the fishing line to tighten and break instantly, or directly pull off the hook, making fishing operations more difficult and seriously affecting the fishing experience and success rate.

[0006] Furthermore, while some improved raft fishing reels have attempted to incorporate semi-automatic braking mechanisms, they still cannot achieve real-time monitoring and active intervention of the spool speed, and the timeliness and accuracy of braking still need improvement. Therefore, there is an urgent need for a raft fishing reel capable of real-time detection of the spool speed and actively applying precise braking resistance to address the shortcomings of existing technology. Summary of the Invention

[0007] To address the technical problems of slow response and inaccurate force control in existing raft fishing reels' manual brakes, this invention provides a raft fishing reel with active braking resistance function. It can detect the spool rotation speed in real time and automatically and quickly apply appropriate braking resistance to achieve precise speed control, reduce the risk of line breakage and fish loss, and improve the convenience and success rate of fishing operations.

[0008] The technical solution of this utility model to solve its technical problem is: a raft fishing reel with active braking resistance function, comprising:

[0009] A reel housing on which a spindle assembly is mounted, the reel housing being divided into a spool side and a rocker side;

[0010] A raft fishing reel spool, which is disposed on the spool side of the reel housing, the raft fishing reel spool being rotatable relative to the reel housing;

[0011] A crank handle, which is rotatably connected to the crank wheel side of the reel housing via a crank handle shaft;

[0012] The crank shaft is connected to the spool of the raft fishing reel via a transmission gear mechanism.

[0013] It also includes:

[0014] The electronic control device is fixed to the wheel housing;

[0015] The rotation speed detection component acts on the spool of the raft fishing reel and detects the real-time rotation speed of the spool, and the rotation speed detection component is connected in communication with the electronic control device.

[0016] An active braking mechanism applies braking resistance to the spool of the raft fishing reel to reduce the rotational speed of the spool.

[0017] In some preferred embodiments of this utility model, the rotational speed detection component includes a plurality of first magnetic elements and a first Hall sensor;

[0018] The first Hall sensor is installed in the electronic control device;

[0019] The first magnetic element is installed in the spool of the raft fishing reel, and the first magnetic element rotates together with the spool of the raft fishing reel.

[0020] In some preferred embodiments of this utility model, the spool of the raft fishing reel has a solid area, and a plurality of grooves are formed in the solid area. The first magnetic element is embedded in the grooves, and the plurality of grooves are arranged along the rotation direction of the spool of the raft fishing reel.

[0021] In some preferred embodiments of this utility model, the active braking mechanism is an electromagnet, and the electromagnet is electrically connected to the electronic control device.

[0022] In some preferred embodiments of this utility model, the electronic control device includes an electronic control box, a circuit board disposed in the electronic control box, and the electromagnet is installed in the electronic control box.

[0023] In some preferred embodiments of this utility model, the circuit board is electrically connected to an external power source via a cable; or, a battery is provided in the electrical control box, and the circuit board is electrically connected to the battery.

[0024] In some preferred embodiments of this utility model, the electrical control box is at least divided into a first cavity and a second cavity, the circuit board is disposed in the first cavity, and the electromagnet is disposed in the second cavity.

[0025] In some preferred embodiments of this utility model, a clutch mechanism is also included, which acts on the transmission gear mechanism so that the crank shaft and the spool of the fishing reel form a transmission engagement or a transmission disengagement engagement.

[0026] The clutch mechanism includes a liftable clutch gear, and the transmission gear mechanism includes a rocker gear and a spool gear.

[0027] The crank gear is mounted on the crank shaft, and the clutch gear is always engaged with the crank gear;

[0028] The spool gear is mounted on the spool of the raft fishing reel, and the clutch gear is detachably connected to the spool gear.

[0029] In some preferred embodiments of this utility model, the upper end of the clutch gear is provided with a engagement groove, and the lower end of the spool gear is provided with a transmission tooth.

[0030] When the clutch gear rises, the transmission teeth are inserted into the engagement groove, so that the rocker gear and the spool gear form a transmission engagement through the clutch gear;

[0031] When the clutch gear descends, the transmission teeth disengage from the engagement groove, causing the rocker gear to form a transmission disengagement engagement with the spool gear through the clutch gear.

[0032] In some preferred embodiments of this utility model, the clutch mechanism has a second magnetic element, the electronic control device integrates a second Hall sensor, and the second magnetic element and the second Hall sensor form a magnetic induction connection.

[0033] When the clutch gear rises, the second magnetic element is in the first position;

[0034] When the clutch gear descends, the second magnetic element is in the second position.

[0035] The working principle of this invention is as follows: During fishing, when a fish takes the bait and pulls the fishing line, the spool of the fishing reel rotates at high speed. At this time, the first magnetic component in the speed detection assembly rotates synchronously with the spool. The first Hall sensor senses the change in the magnetic field of the first magnetic component, collects the rotation speed signal of the spool in real time, and transmits it to the circuit board of the electronic control device. The circuit board analyzes and processes the received speed signal. If it determines that the spool speed exceeds a preset threshold (i.e., the fishing line is pulled out quickly), it immediately outputs a control signal to the electromagnet of the active braking mechanism, controlling the electromagnet to generate magnetic force. The magnetic force generated by the electromagnet (through the first magnetic component) acts on the spool of the fishing reel, forming braking resistance and slowing down the rotation speed of the spool. The circuit board can dynamically adjust the current of the electromagnet according to the real-time speed of the spool to achieve precise matching of braking resistance and prevent the fishing line from breaking due to excessive tension.

[0036] The beneficial effects of this utility model are as follows:

[0037] 1. Rapid response and active braking: The speed detection component monitors the spool speed in real time, and the electronic control device responds quickly and controls the active braking mechanism to work. No manual operation is required, which solves the problem of slow response of manual braking and effectively avoids line breakage and fish loss.

[0038] 2. Precise braking and controllable force: The electronic control device dynamically adjusts the current of the electromagnet according to the real-time rotation speed of the spool, thereby changing the braking resistance and achieving precise speed control to adapt to the pulling force of fish of different sizes, protecting the fishing line and hook.

[0039] 3. Compact structure and reasonable layout: The electronic control device and the reel housing are integrated into one design, and the internal cavity of the electronic control box is separated, which takes into account both installation stability and component protection; the components work together without affecting the original operating logic of the raft fishing reel, making it convenient to use.

[0040] IV. Flexible power supply and strong adaptability: It supports both external power supply and built-in battery power supply to meet the needs of different fishing scenarios and make it more practical. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the structure of this utility model.

[0042] Figure 2 This is a split diagram of the present invention.

[0043] Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0044] Figure 4 This is a partial structural diagram of a raft fishing reel spool.

[0045] Figure 5 This is a partial structural schematic diagram of the present invention.

[0046] Figure 6 This is a schematic diagram of the electronic control device.

[0047] Figure 7 This is a schematic diagram of the clutch gear and transmission gear mechanism.

[0048] Figure 8 This is a cross-sectional view of the present invention.

[0049] In the diagram: 1. Reel housing; 11. Main shaft assembly; 1a. Spool side; 1b. Reel side; 2. Raft fishing reel spool; 21. Solid area; 22. Groove; 3. Handle; 31. Handle shaft; 4. Transmission gear mechanism; 41. Handle gear; 42. Spool gear; 421. Transmission gear; 5. Electronic control device; 51. Electronic control box; 511. First cavity; 512. Second cavity; 52. Circuit board; 53. Cable; 54. First Hall sensor; 6. Speed ​​detection assembly; 61. First magnetic component; 62. First Hall sensor; 7. Active braking mechanism; 71. Electromagnet; 8. Clutch mechanism; 81. Clutch gear; 811. Engagement groove; 9. Second magnetic component. Detailed Implementation

[0050] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments are merely specific descriptions of the present invention, and their purpose is to enable those skilled in the art to better understand the technical solution of the present invention, and should not be regarded as limitations on the present invention.

[0051] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0052] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0053] Example 1

[0054] Reference Figures 1 to 8 A raft fishing reel with active braking resistance function includes: a reel housing 1 on which a main shaft assembly 11 is disposed, the reel housing 1 being divided into a spool side 1a and a spool side 1b; a spool 2, which is disposed on the spool side 1a of the reel housing 1 and is rotatable relative to the reel housing 1; a crank 3, which is rotatably connected to the spool side 1b of the reel housing 1 via a crank 3 shaft; a transmission gear 421 mechanism 4, the crank 3 shaft being in transmission engagement with the spool 2 via the transmission gear 421 mechanism 4; an electronic control device 5, which is fixed on the reel housing 1; a speed detection component 6, which acts on the spool 2 and detects the real-time rotational speed of the spool, and the speed detection component 6 is communicatively connected to the electronic control device 5; and an active braking mechanism 7, which applies braking resistance to the spool 2 to reduce the speed of the spool 2.

[0055] The above describes the basic structural scheme of this utility model. Compared with the prior art, its distinguishing features are at least as follows: First, the spool speed is collected in real time by the speed detection component 6, and the electronic control device 5, as the core control unit, triggers active braking, forming an automated process of detection, judgment, and execution. This breaks through the passive mode of traditional manual braking and constructs a closed loop of electronically controlled active braking. Second, it retains the basic functions of classic components such as the reel housing 1, crank handle 3, transmission gear 421, and reel mechanism 4, and upgrades functions only by adding modular components, reducing the cost of technology iteration and the usage threshold, while remaining compatible with traditional raft fishing reel structures. Third, the electronic control device 5, speed detection component 6, and active braking mechanism 7 are all independently added modules, which can flexibly adapt to different specifications of traditional raft fishing reels, possessing strong versatility and expansion potential.

[0056] It's worth noting that the above solution offers at least the following advantages: 1. Significantly improved response efficiency: No manual operation is required; the electronically controlled linkage between speed detection and braking execution far surpasses manual response, enabling rapid responses to high-speed spool rotation scenarios and reducing the risk of line breakage and fish loss. 2. Upgradeable speed control precision: The electronic control device 5 can theoretically support graded or stepless speed control by setting speed thresholds and adjusting braking force through programming, adapting to different fishing line specifications and fish pulling strength scenarios. 3. No learning curve for operation logic: It retains the core operations of traditional raft fishing reels, such as the crank handle 3 for line reeling and transmission coordination. New functions do not interfere with existing usage habits, allowing anglers to use it without additional learning.

[0057] It should be noted that the speed threshold and braking force adjustment involved in the electronic control device 5 are preset at the factory, or the user can adjust them later. The method and specific content are not specifically limited in this utility model.

[0058] In some embodiments, refer to Figure 2 , Figure 3 , Figure 7The reel also includes a clutch mechanism 8, which acts on the transmission gear 421 mechanism 4 to enable the crank handle 3 shaft and the spool 2 of the fishing reel to form a transmission engagement or disengagement engagement. Specifically, the clutch mechanism 8 includes a liftable clutch gear 81, and the transmission gear 421 mechanism 4 includes a crank handle 3 gear and a spool gear 42; the crank handle 3 gear is mounted on the crank handle 3 shaft, and the clutch gear 81 is always engaged with the crank handle 3 gear; the spool gear 42 is mounted on the spool 2 of the fishing reel, and the clutch gear 81 is detachably connected to the spool gear 42. More specifically, the upper end of the clutch gear 81 has a engagement groove 811, and the lower end of the spool gear 42 has a transmission tooth 421. The working principle of the clutch mechanism 8 is as follows: When the clutch gear 81 rises, the transmission gear 421 inserts into the engagement groove 811, causing the crank handle 3 gear to engage with the spool gear 42 through the clutch gear 81; when the clutch gear 81 falls, the transmission gear 421 disengages from the engagement groove 811, causing the crank handle 3 gear to disengage from the spool gear 42 through the clutch gear 81. It should be emphasized that when the crank handle 3 gear disengages from the spool gear 42, the corresponding spool 2 of the raft fishing reel is in a free-reeling and unreeling state (without gear resistance), which is one of the main application scenarios of the active braking resistance function.

[0059] Example 2

[0060] Reference Figures 1-6 Based on the structural foundation of Embodiment 1, this embodiment provides a more preferred solution, as follows: The rotation speed detection component 6 includes several first magnetic components 61 and first Hall sensors 62; the first Hall sensors 62 are installed in the electronic control device 5, adopting an integrated structure, requiring no additional installation space, with simple wiring (no additional wiring required), conforming to the modular layout of the electronic control box 51; the first magnetic components 61 are installed in the spool 2 of the fishing reel, and the first magnetic components 61 rotate with the spool 2 of the fishing reel. The non-contact detection design avoids mechanical wear, does not affect the smoothness of the spool rotation, and ensures the detection stability for long-term use, solving the problems of easy jamming and rapid accuracy decay of traditional contact detection.

[0061] The working principle of this embodiment is as follows: the periodic magnetic field change generated by the first magnetic element 61 rotating with the spool triggers the first Hall sensor 62 to output a pulse signal. The electronic control device 5 counts the pulse frequency and combines it with the number of the first magnetic element 61 to finally calculate the real-time rotation speed of the spool 2 of the raft fishing reel.

[0062] Alternatively, the speed detection component 6 can also be composed of a light sensor and a light-blocking strip, which can monitor the speed of the spool 2 of the raft fishing reel through light signals, which will not be elaborated on here.

[0063] Preferably, refer to Figure 4 The spool 2 of the fishing reel has a solid region 21, in which several grooves 22 are formed. The first magnetic component 61 is embedded in the grooves 22. The solid region 21 of the spool 2 (usually located on the inner side of the spool near the spindle or in a non-groove area) has high structural strength and rigidity. Compared to the thin-walled grooved portion of the spool, it provides a more stable mounting surface for the first magnetic component 61, preventing deformation of the spool due to centrifugal force or long-term vibration caused by high-speed rotation when the first magnetic component 61 is installed in the thin-walled area, ensuring the stable position of the first magnetic component 61. Furthermore, the multiple grooves 22 are arranged along the rotation direction of the spool 2, ensuring that the time interval between adjacent first magnetic components 61 passing the first Hall sensor 62 is equal (due to uniform arrangement). The pulse signal output by the first Hall sensor 62 has a stable period, resulting in smaller errors when the electronic control device 5 calculates the rotation speed by counting pulses.

[0064] It should be emphasized that this solution is difficult to implement in lure reels, mainly because lure reels are designed to be lightweight and have a very small radial dimension of the spool, which makes it impossible to provide enough space to support the first magnetic component 61.

[0065] Furthermore, referring to Figure 3 The active braking mechanism 7 is an electromagnet 71, which is electrically connected to the electronic control device 5. The electromagnet 71 generates a magnetic field when energized and the field disappears immediately when de-energized. When the spool 2 of the fishing reel rotates at high speed, the electronic control device 5 receives a signal from the speed detection component 6 and immediately outputs current to the electromagnet 71. The electromagnet 71 instantly generates magnetic force and acts on the spool 2. Compared to mechanical friction brakes (which rely on springs, connecting rods, etc., and have a response delay typically >100ms), this significantly shortens the braking intervention time. Furthermore, the intervention of the electromagnetic brake is pre-programmed, so its activation and deactivation are fully automatic, requiring no manual control by the user via a specific button. On the other hand, the braking resistance can be precisely controlled. A higher current results in a stronger magnetic force and greater braking resistance applied to the spool; a lower current weakens the magnetic force and reduces the resistance. Therefore, the current can be dynamically adjusted according to the real-time speed of the spool 2.

[0066] Example 3

[0067] Reference Figure 6In this embodiment, the electronic control device 5 includes an electronic control box 51 and a circuit board 52 disposed in the electronic control box 51. The electromagnet 71 is installed in the electronic control box 51. Further, the electronic control box 51 is at least divided into a first cavity 511 and a second cavity 512. The circuit board 52 is disposed in the first cavity 511, and the electromagnet 71 is disposed in the second cavity 512. The electronic control box 51 provides a more stable and reliable installation and operating space for the circuit board 52 and the electromagnet 71. After the first cavity 511 and the second cavity 512 are physically separated by a partition, the partition can prevent the magnetic field of the electromagnet 71 from diffusing into the first cavity 511, ensuring that the first Hall sensor 62 only senses the magnetic field of the first magnetic component 61 on the spool, and the electronic components on the circuit board 52 can also work stably in an environment without strong magnetic field interference.

[0068] Optionally, the circuit board 52 is electrically connected to an external power source via a cable 53; or, a battery is installed in the control box 51, and the circuit board 52 is electrically connected to the battery. In more detail, the advantage of external power supply is its long battery life, suitable for extended use, such as at a fixed fishing spot or in situations requiring high current, as the external power source may provide more stable power, avoiding battery depletion issues. The core advantage of a built-in battery is portability, as it eliminates the need for an external cable 53, making it suitable for highly mobile raft fishing scenarios, such as on a boat or on the shore where there is no fixed power source. The specific method used can be customized according to requirements and is not specifically limited here.

[0069] Example 4

[0070] Reference Figure 5 In this embodiment, the clutch mechanism 8 includes a second magnetic element 9, and the electronic control device 5 integrates a second Hall sensor 54. The second magnetic element 9 and the second Hall sensor 54 form a magnetic induction connection. When the clutch gear 81 rises, the second magnetic element 9 is in a first position; when the clutch gear 81 falls, the second magnetic element 9 is in a second position. The second magnetic element 9 rises and falls with the clutch gear 81 (the first position corresponds to engagement, and the second position corresponds to disengagement). Through the change in the magnetic field of the second Hall sensor 54, the clutch state can be converted into an electrical signal and transmitted to the electronic control device 5. Thus, through the setting of the second magnetic element 9, the electronic control board can identify the state of the clutch mechanism 8, and then determine whether the spool 2 of the fishing reel is in a free line-reeling state or the crank 3 is in a line-reeling state, so as to better control the electromagnet 71 to work.

[0071] It is worth noting that the other technical solutions of this utility model are all existing technologies, and therefore will not be described in detail.

[0072] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the concept of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A raft fishing reel with active braking resistance function, comprising: A reel housing (1) on which a spindle assembly (11) is disposed, the reel housing (1) being divided into a spool side (1a) and a rocker side (1b); A spool (2) of a raft fishing reel is disposed on the spool side (1a) of the reel housing (1), and the spool (2) of the raft fishing reel is rotatable relative to the reel housing (1); A rocker arm (3) is rotatably connected to the rocker side (1b) of the reel housing (1) via a rocker arm (3) shaft; The transmission gear (421) mechanism (4) is used to form a transmission connection between the crank (3) shaft and the spool (2) of the raft fishing reel through the transmission gear (421) mechanism (4); Its features are, It also includes: An electronic control device (5) is fixed to the wheel housing (1); The rotation speed detection component (6) acts on the spool (2) of the raft fishing reel and detects the real-time rotation speed of the spool. The rotation speed detection component (6) is connected to the electronic control device (5) in communication. An active braking mechanism (7) applies braking resistance to the spool (2) of the raft fishing reel to reduce the rotational speed of the spool (2).

2. The raft fishing reel with active braking resistance function according to claim 1, characterized in that: The speed detection component (6) includes several first magnetic components (61) and a first Hall sensor (62); The first Hall sensor (62) is disposed in the electronic control device (5); The first magnetic element (61) is installed in the spool (2) of the raft fishing reel, and the first magnetic element (61) rotates together with the spool (2) of the raft fishing reel.

3. The raft fishing reel with active braking resistance function according to claim 2, characterized in that: The raft fishing reel spool (2) has a solid area (21) with several grooves (22) in the solid area (21). The first magnetic component (61) is embedded in the grooves (22), and the multiple grooves (22) are arranged along the rotation direction of the raft fishing reel spool (2).

4. The raft fishing reel with active braking resistance function according to claim 2, characterized in that: The active braking mechanism (7) is an electromagnet (71), and the electromagnet (71) is electrically connected to the electronic control device (5).

5. The raft fishing reel with active braking resistance function according to claim 4, characterized in that: The electronic control device (5) includes an electronic control box (51) and a circuit board (52) disposed in the electronic control box (51). The electromagnet (71) is installed in the electronic control box (51).

6. The raft fishing reel with active braking resistance function according to claim 5, characterized in that: The circuit board (52) is electrically connected to an external power source via a cable (53); or, the control box (51) contains a battery, and the circuit board (52) is electrically connected to the battery.

7. The raft fishing reel with active braking resistance function according to claim 5, characterized in that: The electrical control box (51) is divided into at least a first cavity (511) and a second cavity (512). The circuit board (52) is disposed in the first cavity (511), and the electromagnet (71) is disposed in the second cavity (512).

8. The raft fishing reel with active braking resistance function according to claim 1, characterized in that: It also includes a clutch mechanism (8), which acts on the transmission gear mechanism (421) to make the crank handle (3) shaft and the spool (2) of the fishing reel form a transmission engagement or transmission disengagement engagement. The clutch mechanism (8) includes a liftable clutch gear (81), and the transmission gear mechanism (421) includes a crank (3) gear and a spool gear (42). The crank handle (3) gear is mounted on the crank handle (3) shaft, and the clutch gear (81) is always engaged with the crank handle (3) gear; The spool gear (42) is mounted on the spool (2) of the raft fishing reel, and the clutch gear (81) is detachably connected to the spool gear (42).

9. The raft fishing reel with active braking resistance function according to claim 8, characterized in that: The upper end of the clutch gear (81) is provided with a engagement groove (811), and the lower end of the spool gear (42) is provided with a transmission tooth (421). When the clutch gear (81) rises, the transmission gear (421) is inserted into the engagement groove (811), so that the crank (3) gear and the spool gear (42) form a transmission engagement through the clutch gear (81); When the clutch gear (81) descends, the transmission gear (421) disengages from the engagement groove (811), causing the crank (3) gear to form a transmission disengagement engagement with the spool gear (42) through the clutch gear (81).

10. The raft fishing reel with active braking resistance function according to claim 8, characterized in that: The clutch mechanism (8) has a second magnetic element (9), and the electronic control device (5) integrates a second Hall sensor (54). The second magnetic element (9) and the second Hall sensor (54) form a magnetic induction connection. When the clutch gear (81) rises, the second magnetic element (9) is in the first position; When the clutch gear (81) descends, the second magnetic element (9) is in the second position.

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