A sound-light-electricity composite pig driving stick

Abstract

The application discloses a sound-light-electricity composite pig driving stick and relates to the technical field of breeding driving equipment. The sound-light-electricity composite pig driving stick is provided with a fixed rod and an extension rod which can be adjusted in cooperation with sliding, and is provided with a guide rod and a locking screw to form an adjusting mechanism. The overall length of the pig driving stick can be freely adjusted by sliding the extension rod, and the pig driving stick is suitable for various breeding scenes, such as narrow pig pens, long-distance driving and operation of pigs of different sizes. The pig driving stick has high universality. Meanwhile, the guide rod can accurately guide the extension and retraction of the extension rod, so that the problem of radial rotation of the rod body during extension and retraction is eliminated, internal wire twisting and fracture are effectively avoided, circuit failure and safety hazards are avoided, and the use stability and service life of the equipment are greatly improved. After operation is completed, the rod body can be retracted to reduce the overall volume of the equipment, and the storage, carrying and transportation of the equipment are greatly facilitated.

Description

Technical Field

[0001] This invention relates to the field of livestock herding equipment technology, specifically a sound, light, electricity and gas composite pig herding stick. Background Technology

[0002] In the large-scale pig farming industry, pig herding sticks are core auxiliary tools for daily farming operations such as pig transportation, grouping, quarantine, and cleaning. They are mainly used to drive and guide pigs, regulate their activity trajectories, and improve farming efficiency. Currently, the traditional pig herding equipment on the market has a relatively simple structure and function, with most only having a single electric shock herding function. Even the few devices with sound and light herding functions have many structural defects and are difficult to adapt to the needs of modern and standardized pig farming operations.

[0003] 1. Traditional pig herding sticks are mostly of fixed length, which cannot be flexibly adjusted according to the breeding scene, pig size, and working distance. When herding pigs at close range or working in the confined space of the pigpen, the long stick is inconvenient to store and cumbersome to operate. When herding large pigs at long distances or working in high-rise pens, the short stick cannot meet the needs of the operation, and its adaptability is extremely poor. Moreover, the non-retractable structure makes the equipment storage, carrying, and transportation extremely inconvenient. At the same time, existing retractable pig herding sticks generally lack guiding and limiting structures, and radial rotation is prone to occur during the extension and retraction of the stick. This can easily cause the internal connecting wires to twist and break, which greatly shortens the service life of the equipment and also poses a safety hazard of short circuit. 2. Traditional pig herding sticks lack a design to prevent accidental activation of the control buttons. During storage, carrying, and movement, the device is easily activated by squeezing, bumping, or accidental activation of the sound, light, or electric shock functions. This not only disturbs the pigs unnecessarily, causing them to become stressed, panicked, or injured, but also wastes the device's power and poses a safety hazard of accidental electric shock. The safety and stability of the device are seriously inadequate. 3. Traditional pig-driving sticks have a rigid fixed end structure without a buffer and deflection protection structure. When subjected to the impact of pigs, the stick is prone to bending, electrode damage, and structural deformation. The equipment has a high failure rate and a large amount of wear and tear, which greatly increases the purchase and maintenance costs of breeding equipment.

[0004] 4. The electric shock electrodes of traditional pig herding sticks are exposed for a long time without protective structure. When the equipment is not in use, the electrodes are easily contaminated with dirt, which shortens the service life of the electrodes. At the same time, the exposed electrodes also pose safety risks of leakage and accidental electric shock. During operation, the electrode contact positioning effect is poor, and novice operators have difficulty in accurately controlling the electrode to contact the pig. The operation threshold is high and the operation is not convenient enough, which makes it difficult to meet the actual use needs. Summary of the Invention

[0005] The purpose of this invention is to provide a sound, light, electricity and gas composite pig herding stick to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sound-optical-electric composite pig herding stick, comprising a handle, a battery module fixed to one end of the handle, a control module with anti-accidental touch function fixed to the handle, a fixing rod fixed to the other end of the handle, the fixing rod cooperating with an adjustment mechanism to achieve length adjustment, the adjustment mechanism being interconnected with an end plate, and the end plate being buffered by the adjustment mechanism.

[0007] Preferably, the battery module is equipped with a charging port and a power indicator light, and a hanging ring is fixed on the outside of the battery module. The charging port allows for convenient charging, the power indicator light displays the power level, better meeting actual usage needs, and the hanging ring allows the entire device to be suspended for easy storage.

[0008] Preferably, the control module includes a fixed housing that is fixed to the handle, and two control switches are fixed inside the fixed housing. A positioning plate is also fixed inside the fixed housing, and the positioning plate and the control switches are distributed in a one-to-one correspondence. The control switches are connected to the battery module through wires. The control switches provide basic protection for device control, and the positioning plate provides basic protection for preventing accidental touches.

[0009] Preferably, two movable blocks are slidably connected to the fixed shell, and protrusions are symmetrically fixed on the movable blocks. The protrusions are slidably connected to the fixed shell, and one of the protrusions is connected to the fixed shell through a first spring. Through the sliding action between the movable blocks, protrusions and fixed shell, the position of the pressure rod can be adjusted, thus providing a basic guarantee for limiting and unlocking the pressure rod. Furthermore, through the elastic action of the first spring, a basic force can be provided for the automatic reset of the movable blocks and protrusions, ensuring the normal operation of the device.

[0010] Preferably, a pressure rod is slidably connected to the movable block, and the pressure rod contacts the positioning plate to achieve positioning. A circular plate is also fixed on the pressure rod, and the circular plate is connected to the movable block through a second spring. The sliding action between the pressure rod and the movable block can provide a basic guarantee for the adjustment of the device, and the elastic action of the second spring can provide a basic force for the automatic reset of the pressure rod and the circular plate, ensuring the normal operation of the device.

[0011] Preferably, the adjustment mechanism includes an extension rod slidably connected to the fixed rod, and a guide rod fixed on the extension rod. The guide rod is slidably connected to the fixed rod, and the extension rod and the fixed rod are locked together by a locking screw. Through the sliding action between the extension rod and the fixed rod, the length of the entire device can be adjusted to better meet actual usage needs. During the adjustment process, the sliding guiding action between the guide rod and the fixed rod ensures that the extension rod can only move radially along the fixed rod, preventing the extension rod from rotating relative to the fixed rod and causing internal wires to twist and be damaged, thus effectively extending the service life of the device. Furthermore, the locking screw ensures the locking action between the extension rod and the fixed rod, guaranteeing the stability of the device after length adjustment.

[0012] Preferably, the end of the extension rod is fixed with a mounting plate, and the mounting plate is fixed to one end of the elastic bellows, while the other end of the elastic bellows is fixed to the end plate. Through the action of the elastic bellows, the end plate can be deflected and buffered relative to the mounting plate within a certain angle, thereby effectively avoiding the force exerted by livestock stress on the device, which would cause the device to bend and be damaged, and effectively extending the service life of the device.

[0013] Preferably, a sphere is also fixed on the mounting plate, and the sphere and the semi-circular sleeve are slidably connected. The semi-circular sleeve is fixed on the end plate. Both the sphere and the semi-circular sleeve are disposed inside the elastic bellows. Through the sliding action between the sphere and the semi-circular sleeve, the end plate and the mounting plate can be supported, thereby ensuring the stability of the end plate during the deflection process relative to the mounting plate. Furthermore, by disposing the sphere and the semi-circular sleeve inside the elastic bellows, external dust and foreign matter can be effectively prevented from contaminating and increasing friction, thus further extending the service life of the device.

[0014] Preferably, LED strobe lights are fixed at equal angles on the end plate, and a piezoelectric ceramic ultrasonic transducer is fixed at the center of the end plate. The piezoelectric ceramic ultrasonic transducer and the LED strobe lights are interconnected with a control switch via wires. The ultrasonic sound pressure level generated by the piezoelectric ceramic ultrasonic transducer is 80dB-110dB, and the emission frequency of the LED strobe lights is 5Hz-15Hz. An insulating rod is also fixed on the end plate, and an electrode head is fixed on the insulating rod. The electrode head is interconnected with another control switch via wires. Through the action of the piezoelectric ceramic ultrasonic transducer, sound waves can be generated to drive livestock. Combined with the high-frequency flashing of the LED strobe lights, the livestock driving effect can be effectively improved. High-voltage pulse current is generated when the electrode head contacts the livestock, thereby achieving the livestock driving effect.

[0015] Preferably, the end plate is fixed to one end of the third spring, and the other end of the third spring is fixed to the horn cover. The horn cover is slidably connected to the piezoelectric ceramic ultrasonic transducer. A protective sleeve is also fixed to the horn cover. The protective sleeve is slidably connected to the insulating rod, and the protective sleeve and the insulating rod are distributed in a one-to-one correspondence. Through the function of the horn cover, the sound waves can be amplified during sound wave driving, effectively improving the driving effect of livestock. It can also assist in the positioning of the electrode head during high-voltage pulse electric shock driving, ensuring stable contact between the electrode head and the livestock, thereby ensuring the normal operation of high-voltage pulse electric shock driving of livestock. Through the function of the horn cover, the electrode head can be protected when high-voltage pulse electric shock driving is not being performed, which can prevent the electrode head from being damaged by collision and prevent accidental contact from affecting the safety of the device.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This acoustic-optical-electric composite pig herding stick features a fixed rod and an extension rod that can be adjusted by sliding. It is equipped with a guide rod and a locking screw to form an adjustment mechanism. The overall length of the pig herding stick can be freely adjusted by sliding the extension rod, making it suitable for various farming scenarios such as confined pigpens, long-distance herding, and handling pigs of different sizes, demonstrating its high versatility. Simultaneously, the guide rod precisely guides the extension rod's extension and retraction, eliminating radial rotation during the extension process and effectively preventing internal wire twisting and breakage. This avoids circuit failures and safety hazards, significantly improving the stability and lifespan of the equipment. After operation, the stick can be retracted, reducing the overall size of the equipment and greatly facilitating storage, carrying, and transportation. 2. This acoustic-optical-electric composite pig herding stick features a control module with anti-accidental activation. Through a structure consisting of a movable block, a protrusion, a first spring, a pressure rod, a second spring, and a positioning plate, the control switch can be locked and unlocked. Under normal conditions, the pressure rod and control switch are misaligned and locked, preventing accidental activation during storage, movement, and transport. This avoids unnecessary disturbance to pigs and wasted electricity, while also eliminating the safety hazard of accidental electric shock. Simply pushing the movable block unlocks the pressure rod, precisely controlling the corresponding function switch. Operation is simple and convenient, suitable for various operators. 3. This acoustic-optical-electric composite pig herding stick, through the combination of elastic corrugated tubes, spheres and semi-circular sleeves, enables the end plate to have multi-angle deflection and buffering capabilities. During electric shock herding operations, when pigs experience a stress response and violently collide with the electric shock, the end plate can adaptively deflect according to the angle of the pig's collision, buffering and offsetting the impact force. This avoids problems such as rod bending, electrode breakage, and equipment deformation that are prone to occur in traditional rigid structures, significantly reducing equipment failure rate and maintenance and replacement costs of breeding equipment, and effectively extending the overall service life of the equipment. 4. This acoustic-optical-electric composite pig herding stick features a protective sleeve that slides in conjunction with the horn cover. When the equipment is idle or not in operation, the protective sleeve covers the electrode head, effectively preventing electrode oxidation and contamination, avoiding potential leakage hazards, and protecting the electrode structure. During operation, pressing the horn cover releases the electrode protection, exposing the electrode head to complete the herding operation. Simultaneously, the horn cover enables contact positioning, assisting operators in accurately completing electrode docking operations, lowering the operating threshold for beginners, significantly improving operational convenience and stability, and better meeting practical usage needs. Attached Figure Description

[0017] Figure 1 This is a frontal three-dimensional structural diagram of the overall composition of the device of the present invention; Figure 2 This is a frontal cross-sectional three-dimensional structural diagram of the handle and fixing rod of the present invention; Figure 3 This is a side view of the three-dimensional structure of the handle of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the fixed shell of the present invention from a bottom view. Figure 5 This is a frontal cross-sectional three-dimensional structural diagram of the movable block of the present invention; Figure 6 This is a frontal cross-sectional three-dimensional structural diagram of the mounting plate of the present invention; Figure 7 This is a three-dimensional structural diagram of the end plate and speaker cover of the present invention in a disassembled state.

[0018] In the diagram: 1. Handle; 2. Battery module; 201. Charging port; 202. Power indicator light; 203. Hanging ring; 3. Control module; 301. Fixing shell; 302. Control switch; 303. Positioning plate; 304. Movable block; 305. Protrusion; 306. First spring; 307. Pressure rod; 308. Circular plate; 309. Second spring; 4. Fixing rod; 5. Adjustment mechanism; 501. Extension rod; 502. Guide rod; 503. Locking screw; 504. Mounting plate; 505. Elastic bellows; 506. Sphere; 507. Semicircular sleeve; 6. End plate; 601. LED strobe light; 602. Piezoelectric ceramic ultrasonic transducer; 603. Insulating rod; 604. Electrode head; 605. Third spring; 606. Horn cover; 607. Protective sleeve. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-7 The present invention provides a technical solution: a sound, light and electricity composite pig herding stick, including a handle 1, a battery module 2 fixed at one end of the handle 1, a control module 3 with anti-accidental touch function fixed on the handle 1, a fixing rod 4 fixed at the other end of the handle 1, the fixing rod 4 cooperates with the adjustment mechanism 5 to realize the length adjustment function, the adjustment mechanism 5 is connected to the end plate 6, and the end plate 6 can be buffered by the adjustment mechanism 5.

[0021] The battery module 2 is equipped with a charging port 201 and a power indicator light 202. A hanging ring 203 is also fixed on the outside of the battery module 2. The adjustment mechanism 5 includes an extension rod 501 that is slidably connected to the fixed rod 4. A guide rod 502 is fixed on the extension rod 501. The guide rod 502 is slidably connected to the fixed rod 4. The extension rod 501 and the fixed rod 4 are locked together by a locking screw 503. When using this acoustic-optical-electric composite pig herding stick, such as Figures 1-7 As shown, the length of the entire device is first adjusted according to actual usage requirements. By rotating the locking screw 503, the locking action between the fixed rod 4 and the extension rod 501 can be released through the threaded connection between the locking screw 503 and the fixed rod 4. Then, the length of the entire device can be adjusted through the sliding action between the extension rod 501 and the fixed rod 4. When the extension rod 501 slides relative to the fixed rod 4, the sliding guide action between the guide rod 502 and the fixed rod 4 ensures that the extension rod 501 can only slide radially along the fixed rod 4, thereby preventing the internal wires from being twisted and damaged due to the rotation of the extension rod 501 relative to the fixed rod 4. This effectively ensures the service life and safety of the device. After adjustment, the locking action can be achieved by rotating the locking screw 503 so that the end of the locking screw 503 presses against the extension rod 501, ensuring the stability of the device. Based on the above principle, the device can be retracted when not in use, making it convenient for storage and carrying. The control module 3 includes a fixed housing 301 fixed to the handle 1, and two control switches 302 are fixed inside the fixed housing 301. A positioning plate 303 is also fixed inside the fixed housing 301, and the positioning plate 303 and the control switches 302 are distributed in a one-to-one correspondence. The control switches 302 are connected to the battery module 2 through wires. Two movable blocks 304 are slidably connected to the fixed housing 301, and protrusions 305 are symmetrically fixed on the movable blocks 304. The protrusions 305 are slidably connected to the fixed housing 301, and one of the protrusions 305 is connected to the fixed housing 301 through a first spring 306. A pressure rod 307 is slidably connected to the movable block 304, and the pressure rod 307 contacts the positioning plate 303 to achieve positioning. A circular plate 308 is also fixed on the pressure rod 307, and the circular plate 308 is connected to the movable block 304 through a second spring 309. During the use of the device, such as Figures 1-7 As shown, when the movable block 304 is not under force, the elastic action of the first spring 306 causes one side of the movable block 304 to contact the fixed shell 301 for positioning. This causes the end of the pressure rod 307 to contact the positioning plate 303 for positioning, and the pressure rod 307 and the corresponding control switch 302 are in a misaligned state. That is, the pressure rod 307 cannot be pressed to achieve the control function of the control switch 302, thus achieving the function of preventing accidental touch. When it is necessary to drive livestock by sound and light, it is only necessary to push the movable block 304 at the corresponding position. With the sliding action between the movable block 304, the protrusion 305 and the fixed shell 301, the pressure rod 307 can be moved until the movable block 304 is fully extended. On the other side of 304, the fixed shell 301 is contacted to achieve positioning. At this time, the pressure rod 307 separates from the positioning plate 303 and moves to the top of the control switch 302, thereby releasing the locking effect of the pressure rod 307. Then, by pressing the pressure rod 307, the pressure rod 307 is brought into contact with the control switch 302, which can activate the piezoelectric ceramic ultrasonic transducer 602 and the LED strobe light 601. The piezoelectric ceramic ultrasonic transducer 602 generates sound waves, which, together with the flashing effect of the LED strobe light 601, can drive away livestock. When the piezoelectric ceramic ultrasonic transducer 602 generates sound waves, the speaker cover 606 can amplify the sound, further improving the effect of driving away livestock. An extension rod 501 has a mounting plate 504 fixed to its end, and the mounting plate 504 is fixed to one end of an elastic bellows 505. The other end of the elastic bellows 505 is fixed to the end plate 6. A ball 506 is also fixed to the mounting plate 504, and the ball 506 is slidably connected to a semi-circular sleeve 507. The semi-circular sleeve 507 is fixed to the end plate 6, and both the ball 506 and the semi-circular sleeve 507 are located inside the elastic bellows 505. An LED strobe light 601 is fixed at equal angles on the end plate 6, and a piezoelectric ceramic ultrasonic transducer 602 is fixed at the center of the end plate 6. The piezoelectric ceramic ultrasonic transducer 602 and the LED strobe light 601 are connected to a control switch 302 via wires. The transducer 602 generates an ultrasonic sound pressure level of 80dB-110dB, and the LED strobe light 601 emits at a frequency of 5Hz-15Hz. An insulating rod 603 is fixed on the end plate 6, and an electrode head 604 is fixed on the insulating rod 603. The electrode head 604 is connected to another control switch 302 via a wire. The end plate 6 is fixed to one end of the third spring 605, and the other end of the third spring 605 is fixed to the horn cover 606. The horn cover 606 is slidably connected to the piezoelectric ceramic ultrasonic transducer 602. A protective sleeve 607 is also fixed on the horn cover 606. The protective sleeve 607 is slidably connected to the insulating rod 603, and the protective sleeve 607 and the insulating rod 603 are distributed in a one-to-one correspondence. During the use of the device, such as Figures 1-7As shown, when it is necessary to use electric shock to drive livestock, by contacting and pressing the horn cover 606 with the livestock, the horn cover 606 slides relative to the piezoelectric ceramic ultrasonic transducer 602 under force. At this time, the third spring 605 contracts under force. As the horn cover 606 slides, it simultaneously drives the protective sleeve 607 to move, thereby separating the protective sleeve 607 from the electrode head 604, allowing the electrode head 604 to contact the livestock to achieve the electric shock driving effect. Furthermore, the auxiliary positioning effect of the horn cover 606 contacting the livestock better ensures that the electrode head 604 contacts the livestock, improving the ease of operation of the device and better meeting the needs of novice users. Based on the above principle, the pressure bar 302 is released by pushing the movable block 304 at the corresponding position. The device is locked at 7, and the pressure lever 307 is pressed to contact the control switch 302 of the control electrode head 604, thereby activating the electrode head 604 to achieve the electric shock drive effect on livestock. When the livestock are driven by electric shock, the livestock will inevitably have a stress response due to the electric shock, which may cause the livestock to impact the electrode head 604. At this time, with the sliding action between the ball 506 and the semi-circular sleeve 507 and the elastic buffering action of the elastic bellows 505, the end plate 6 can be deflected at a certain angle relative to the mounting plate 504, thereby driving the electrode head 604 to deflect, thus achieving the protective function of the electrode head 604 and avoiding problems such as bending and damage to the device due to the impact of the livestock's stress response, effectively extending the service life of the device.

[0022] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A composite acoustic-optical-electric pig herding stick, comprising a handle (1), characterized in that: A battery module (2) is fixed to one end of the handle (1), a control module (3) with anti-accidental touch function is fixed to the handle (1), and a fixing rod (4) is fixed to the other end of the handle (1). The fixing rod (4) cooperates with the adjustment mechanism (5) to realize the length adjustment function. The adjustment mechanism (5) is connected to the end plate (6), and the buffering function of the end plate (6) can be realized through the adjustment mechanism (5).

2. The acoustic-optical-electric composite pig herding stick according to claim 1, characterized in that: The battery module (2) is equipped with a charging port (201), and the battery module (2) is also equipped with a power indicator light (202), and a hanging ring (203) is fixed on the outside of the battery module (2).

3. The acoustic-optical-electric composite pig herding stick according to claim 2, characterized in that: The control module (3) includes a fixed shell (301) fixed to the handle (1), and two control switches (302) are fixed inside the fixed shell (301). A positioning plate (303) is also fixed inside the fixed shell (301). The positioning plate (303) and the control switches (302) are distributed in a one-to-one correspondence. The control switches (302) are connected to the battery module (2) through wires.

4. The acoustic-optical-electric composite pig herding stick according to claim 3, characterized in that: Two movable blocks (304) are slidably connected to the fixed shell (301), and protrusions (305) are symmetrically fixed on the movable blocks (304). The protrusions (305) are slidably connected to the fixed shell (301), and one of the protrusions (305) is connected to the fixed shell (301) through a first spring (306).

5. The acoustic-optical-electric composite pig herding stick according to claim 4, characterized in that: A pressure rod (307) is slidably connected to the movable block (304), and the pressure rod (307) contacts the positioning plate (303) to achieve positioning. A circular plate (308) is also fixed on the pressure rod (307), and the circular plate (308) is connected to the movable block (304) through a second spring (309).

6. The acoustic-optical-electric composite pig herding stick according to claim 5, characterized in that: The adjustment mechanism (5) includes an extension rod (501) that is slidably connected to the fixed rod (4), and a guide rod (502) is fixed on the extension rod (501). The guide rod (502) is slidably connected to the fixed rod (4), and the extension rod (501) and the fixed rod (4) are locked by a locking screw (503).

7. The acoustic-optical-electric composite pig herding stick according to claim 6, characterized in that: The end of the extension rod (501) is fixed with a mounting plate (504), and the mounting plate (504) is fixed to one end of the elastic bellows (505), and the other end of the elastic bellows (505) is fixed to the end plate (6).

8. The acoustic-optical-electric composite pig herding stick according to claim 7, characterized in that: A ball (506) is also fixed on the mounting plate (504), and the ball (506) and the semicircular sleeve (507) are slidably connected. The semicircular sleeve (507) is fixed on the end plate (6), and the ball (506) and the semicircular sleeve (507) are both set inside the elastic bellows (505).

9. A composite acoustic-optical-electric pig herding stick according to claim 8, characterized in that: LED strobe lights (601) are fixed at equal angles on the end plate (6), and a piezoelectric ceramic ultrasonic transducer (602) is also fixed at the center of the end plate (6). The piezoelectric ceramic ultrasonic transducer (602) and the LED strobe lights (601) are connected to a control switch (302) through wires. The ultrasonic sound pressure level generated by the piezoelectric ceramic ultrasonic transducer (602) is 80dB-110dB, and the emission frequency of the LED strobe lights (601) is 5Hz-15Hz. An insulating rod (603) is also fixed on the end plate (6), and an electrode head (604) is fixed on the insulating rod (603). The electrode head (604) is connected to another control switch (302) through wires.

10. A composite acoustic-optical-electric pig herding stick according to claim 9, characterized in that: The end plate (6) is fixed to one end of the third spring (605), and the other end of the third spring (605) is fixed to the horn cover (606). The horn cover (606) and the piezoelectric ceramic ultrasonic transducer (602) are slidably connected. At the same time, a protective sleeve (607) is also fixed on the horn cover (606). The protective sleeve (607) and the insulating rod (603) are slidably connected, and the protective sleeve (607) and the insulating rod (603) are distributed in a one-to-one correspondence.

Images