Fishing transmission alarm

Abstract

The utility model discloses a fishing transmission alarm, which belongs to the field of fishing tools, and comprises a shell, a sensor part, an alarm part and a transmission part, the shell is divided into an upper layer cavity, a lower layer cavity and a baffle plate, the upper layer cavity is used for placing a circuit board, the lower layer cavity is used for placing a spring and a sliding block, and the baffle plate and a wire rod part are arranged in front of the lower layer cavity. The sensor part comprises a strain sensor and a beryllium copper sheet, the strain sensor and the beryllium copper sheet are fixed above the shell through fixing holes, the alarm part is connected with the circuit board and fixed on the circuit board, the transmission part comprises a motor and a spring sliding block, and the motor is connected with the circuit board and penetrates through the upper layer and the lower layer of the shell to be in contact with the sliding block. The problems that a large size is not easy to carry or a specific fishing rod is needed to draw a fishing line can be solved, and the function of alarming and drawing the fishing line is achieved under the small size.

Description

Technical Field

[0001] This utility model relates to the field of fishing tools, and in particular to a fishing transmission alarm device. Background Technology

[0002] Fishing has become a popular outdoor activity and an indispensable part of recreational fishing. A fishing trigger alarm is a device that detects fish activity and generates a response to assist fishing. Existing fishing trigger alarms typically consist of sensors, circuit boards, alarms, and transmission components. They detect fish activity, trigger an alarm, and, in conjunction with other peripherals, generate responses such as lifting the rod. However, current fishing trigger alarms, when combined with other peripherals (such as a specific base), are usually large and difficult to carry, or require a specific fishing rod. Summary of the Invention

[0003] The present invention addresses the shortcomings of the existing technology by proposing a fishing transmission alarm device that overcomes the problems of large size making it difficult to carry or requiring a specific fishing rod to pull the fishing line, and achieves the function of alarming and pulling the fishing line in a smaller size.

[0004] To achieve the above-mentioned objectives, this invention adopts the following technical solution:

[0005] The present invention relates to a fishing transmission alarm device, which includes: a housing with upper and lower cavities, a beryllium copper sheet disposed on the upper part of the housing, the upper surface of the beryllium copper sheet being in direct contact with the fishing line, and strain sensors disposed on both sides of the beryllium copper sheet.

[0006] A circuit board is installed in the upper cavity, and the circuit board is equipped with a microcontroller, a buzzer, two LED lights, a wireless communication module, a MOS tube drive module, and a frame-type push-pull electromagnet motor.

[0007] The VCC and GND pins of the strain gauge sensor are connected to the operating voltage of the microcontroller to power it on. The OUT pin of the strain gauge sensor is connected to the PA0 and PA1 pins of the microcontroller to send the collected deformation signal of the beryllium copper sheet to the microcontroller.

[0008] The buzzer's VCC and GND pins are respectively connected to the microcontroller's operating voltage to power it on. The buzzer's I / O pins are connected to the microcontroller's PA7 pin to receive the sound drive signal sent by the microcontroller.

[0009] The GND pins of the two LEDs are each connected to the operating voltage of the microcontroller to power them on. The VCC pins of the two LEDs are respectively connected to the PA4 and PA5 pins of the microcontroller to receive the light drive signals sent by the microcontroller.

[0010] The VCC and GND pins of the wireless communication module are connected to the operating voltage of the microcontroller to power it on. The RX and TX pins of the wireless communication module are connected to the PA9 and PA10 pins of the microcontroller, respectively, to transmit the deformation signal to the host computer.

[0011] The DC+ and DC- pins of the MOS transistor driver module are connected to the power supply voltage of the circuit board to power it on. The GND pin of the MOS transistor driver module is connected to the operating voltage of the microcontroller. The I / O pin of the MOS transistor driver module is connected to the PA15 pin of the microcontroller to receive the motor drive signal sent by the microcontroller.

[0012] The power lines of the frame-type push-pull electromagnet motor are connected to the OUT+ and OUT- pins of the MOS transistor drive module, respectively, to receive the motor drive signal sent by the MOS transistor drive module.

[0013] A spring and a slider are provided in the lower cavity. The tail of the slider and the tail of the lower cavity have cylindrical protrusions, so that the head and tail of the spring are fixed on the cylindrical protrusions.

[0014] A baffle is provided in front of the lower cavity, and a guide rod is provided at the bottom of the baffle. A V-shaped structure is provided behind the guide rod, so that the fishing line passes around the V-shaped structure and is in the middle of the guide rod under stress. After contacting the beryllium copper sheet, it passes in front of the slider.

[0015] The frame-type push-pull electromagnet motor passes through the upper and lower cavities and, when not triggered, abuts against the rectangular groove on the upper part of the slider; when triggered, the frame-type push-pull electromagnet motor retracts, causing the slider to pop out under the elastic force of the spring, thereby pressing the fishing line in front of the slider to bend and thus pulling the fishing line.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention integrates and modularizes a fishing transmission alarm, allowing it to be used on various types of fishing rods and to pull fishing lines without requiring a specific base. Its compact size solves the problems of bulky devices being difficult to carry or the need for specific fishing rods to pull the line. The device uses a strain gauge sensor to indirectly detect the stress on the fishing line, offering high sensitivity and multiple threshold adjustment levels, making it suitable for complex situations in various waters. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall design of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the lower cavity of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the circuit board of this utility model;

[0022] Figure 5 This is a schematic diagram of the left-side structure of this utility model;

[0023] Figure 6 This is a top view of the structure of this utility model;

[0024] Figure 7 This is a bottom view of the structure of this utility model;

[0025] Figure 8 This is a schematic diagram of the right-side structure of this utility model;

[0026] Figure 9 This is a schematic diagram of the circuit structure of this utility model.

[0027] The following components are labeled in the diagram: 1. Housing, 2. Slider, 3. Spring, 4. Beryllium copper sheet, 5. Guide rod, 6. Motor, 7. Circuit board, 8. Buzzer, 9. Baffle, 11. Upper cavity, 12. Lower cavity. Detailed Implementation

[0028] In this implementation, a fishing transmission alarm device, such as Figure 1 and Figure 2 As shown, the system includes: a shell 1 with upper and lower cavities; a beryllium copper sheet 4 is disposed on the upper part of the shell 1; the upper surface of the beryllium copper sheet 4 is in direct contact with the fishing line; and strain sensors are disposed on both sides of the beryllium copper sheet 4 to collect and detect the deformation of the beryllium copper sheet.

[0029] like Figure 4 As shown, a circuit board 7 is disposed in the upper cavity 11; as Figure 9 As shown, the circuit board 7 is equipped with an STM32F103C8T6 microcontroller, buttons, a buzzer, two LEDs, a wireless communication module, a MOSFET driver module, and a frame-type push-pull electromagnet motor 6.

[0030] like Figure 9As shown, the VCC and GND pins of the strain gauge sensor are connected to the operating voltage of the microcontroller to power it on. The OUT pin of the strain gauge sensor is connected to the PA0 and PA1 pins of the microcontroller to send the differential deformation signal of the collected beryllium copper sheet 4 to the microcontroller.

[0031] The button is connected to the GND pin and PA2 pin of the microcontroller to control the switching of the detection threshold of the deformation signal;

[0032] The buzzer's VCC and GND pins are connected to the microcontroller's operating voltage to power it on. The buzzer's I / O pins are connected to the microcontroller's PA7 pin to receive the sound drive signal sent by the microcontroller. In practice, under normal conditions, the PA7 pin is at a high level and the buzzer is silent. When the deformation signal detected by the strain gauge sensor reaches the threshold corresponding to the gear position, the PA7 pin becomes high, and the microprocessor's PA7 pin drives the buzzer to work.

[0033] like Figure 9 As shown, the GND pins of the two LEDs are connected to the operating voltage of the microcontroller to power them on. The VCC pins of the two LEDs are connected to the PA4 and PA5 pins of the microcontroller, respectively, to receive the light driving signals sent by the microcontroller. In the specific implementation, under normal conditions, the PA4 and PA5 pins are at a low level, and the LEDs are off. When the detected deformation signal of the LED reaches the threshold corresponding to the gear position, the PA4 and PA5 pins of the microprocessor become high, driving the LEDs to light up.

[0034] like Figure 9 As shown, the wireless communication module is a BLE Bluetooth communication module HC-08. The VCC and GND pins of the wireless communication module are connected to the operating voltage of the microcontroller to power it on. The RX and TX pins of the wireless communication module are connected to the PA9 and PA10 pins of the microcontroller, respectively, to transmit deformation signals to the host computer, so that the host computer can record fish activity and issue prompts.

[0035] The DC+ and DC- pins of the MOSFET driver module are connected to the power supply voltage of the circuit board 7 to power it on. The GND pin of the MOSFET driver module is connected to the operating voltage of the microcontroller. The I / O pins of the MOSFET driver module are connected to the PA15 pin of the microcontroller to receive the motor drive signal sent by the microcontroller.

[0036] like Figure 6 and Figure 9 As shown, the frame-type push-pull electromagnet motor 6 retracts when energized and pops out when de-energized. Its power lines are connected to the OUT+ and OUT- pins of the MOS transistor driver module, respectively, to receive motor drive signals sent by the MOS transistor driver module.

[0037] like Figure 2 , Figure 5 and Figure 8 As shown, a baffle 9 is provided in front of the lower cavity 12, a guide rod 5 is provided at the bottom of the baffle 9, and a V-shaped structure is provided behind the guide rod 5, so that the fishing line can pass around the V-shaped structure and be located in the middle of the guide rod under stress, and after contacting the beryllium copper sheet 4, it passes in front of the slider 2.

[0038] like Figure 3 and Figure 7 As shown, a spring 3 and a slider 2 are provided in the lower cavity 12. The tail of the slider 2 and the tail of the lower cavity 12 have cylindrical protrusions, so that the head and tail of the spring 3 are fixed on the cylindrical protrusions. The slider 3 can move in the lower cavity under the elastic force of the spring 3.

[0039] like Figure 1 , Figure 3 and Figure 6 As shown, the frame-type push-pull electromagnet motor 6 runs through the upper and lower cavities. When not triggered, the PA15 pin is at a low level, the MOS transistor drive module does not work, the OUT+ and OUT- pins are de-energized, and the frame-type push-pull electromagnet motor 6 remains extended, pressing against the rectangular groove on the upper part of the slider 2. When the detected deformation signal reaches the threshold corresponding to the gear position, the PA15 pin of the microprocessor becomes high, driving the MOS transistor drive module to work, the OUT+ and OUT- pins are energized, the frame-type push-pull electromagnet motor 6 retracts, causing the slider 2 to pop out under the elastic force of the spring 3, thereby pressing the fishing line in front of the slider 2 to bend and pull the fishing line, simulating the action of lifting the rod and pulling the fishing line during fishing, which improves the hooking rate during fishing.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fishing transmission alarm device, characterized in that, include: The shell (1) has two layers of cavities, and a beryllium copper sheet (4) is set on the upper part of the shell (1). The upper surface of the beryllium copper sheet (4) is in direct contact with the fishing line. Strain sensors are set on both sides of the beryllium copper sheet (4). A circuit board (7) is provided in the upper cavity (11), and the circuit board (7) is provided with a microcontroller, a buzzer, two LED lights, a wireless communication module, a MOS tube drive module, and a frame-type push-pull electromagnet motor (6). The VCC and GND pins of the strain gauge sensor are connected to the operating voltage of the microcontroller to power it on. The OUT pin of the strain gauge sensor is connected to the PA0 and PA1 pins of the microcontroller to send the collected deformation signal of the beryllium copper sheet (4) to the microcontroller. The buzzer's VCC and GND pins are respectively connected to the microcontroller's operating voltage to power it on. The buzzer's I / O pins are connected to the microcontroller's PA7 pin to receive the sound drive signal sent by the microcontroller. The GND pins of the two LEDs are each connected to the operating voltage of the microcontroller to power them on. The VCC pins of the two LEDs are respectively connected to the PA4 and PA5 pins of the microcontroller to receive the light drive signals sent by the microcontroller. The VCC and GND pins of the wireless communication module are connected to the operating voltage of the microcontroller to power it on. The RX and TX pins of the wireless communication module are connected to the PA9 and PA10 pins of the microcontroller, respectively, to transmit the deformation signal to the host computer. The DC+ and DC- pins of the MOS transistor drive module are connected to the power supply voltage of the circuit board (7) to power it on. The GND pin of the MOS transistor drive module is connected to the operating voltage of the microcontroller. The I / O pin of the MOS transistor drive module is connected to the PA15 pin of the microcontroller to receive the motor drive signal sent by the microcontroller. The power lines of the frame-type push-pull electromagnet motor (6) are connected to the OUT+ and OUT- pins of the MOS transistor drive module, respectively, for receiving motor drive signals sent by the MOS transistor drive module. A spring (3) and a slider (2) are provided in the lower cavity (12). The tail of the slider (2) and the tail of the lower cavity (12) have cylindrical protrusions respectively, so that the head and tail of the spring (3) are fixed on the cylindrical protrusions. A baffle (9) is provided in front of the lower cavity (12), and a guide rod (5) is provided at the bottom of the baffle (9). A V-shaped structure is provided behind the guide rod (5), so that the fishing line passes around the V-shaped structure and is in the middle of the guide rod under stress. After contacting the beryllium copper sheet (4), it passes in front of the slider (2). The frame-type push-pull electromagnet motor (6) passes through the upper and lower cavities and, when not triggered, abuts against the rectangular groove on the upper part of the slider (2); when triggered, the frame-type push-pull electromagnet motor (6) retracts, causing the slider (2) to pop out under the elastic force of the spring (3), thereby pressing the fishing line in front of the slider (2) to bend and thus pulling the fishing line.

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