Dog expeller

Abstract

The invention discloses a dog repeller which comprises a dog repeller unit, the dog repeller unit comprises a main body and a first circuit board, an ultrasonic transmitter, a high-voltage generator and an electrode assembly which are arranged on the main body, the ultrasonic transmitter and the high-voltage generator are both electrically connected with the first circuit board, and the electrode assembly is electrically connected with the high-voltage generator. The ultrasonic transmitter is driven by the first cable to transmit ultrasonic waves, the high-voltage generator is driven by the first circuit board to output high voltage to the electrode assembly so as to enable the electrode assembly to generate high-voltage arcs, the high-voltage arcs can be used for frightening a dog, the dog feels uncomfortable, the dog can be far away, the dog repelling mode is increased, and the dog repelling effect is improved. When a user adopts an ultrasonic transmitter to transmit ultrasonic waves to drive a dog poorly, the dog can be driven in combination with a high-voltage arc, and the dog driving effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pet products, and in particular to a dog repellent. Background Art

[0002] Existing dog repellers generally use ultrasound to repel dogs. This is to use the dog's sensitivity to ultrasound of a specific frequency to repel dogs and keep them away from the device. However, ultrasound may not be effective on some dogs, resulting in poor dog repelling effect and affecting the user experience. Summary of the invention

[0003] The main purpose of the present invention is to provide a dog repeller, which is used to solve the problem that the existing dog repellers use ultrasonic waves that have a poor effect on some dogs and affect the dog repeller effect for users.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is:

[0005] A dog repellent device, comprising a dog repellent device unit, wherein the dog repellent device unit comprises:

[0006] main body;

[0007] A first circuit board disposed on the main body;

[0008] an ultrasonic transmitter disposed on the main body and used for transmitting ultrasonic waves, wherein the ultrasonic transmitter is electrically connected to the first circuit board;

[0009] A high voltage generator is arranged on the main body, and the high voltage generator is electrically connected to the first circuit board;

[0010] An electrode assembly disposed on the main body, the electrode assembly being electrically connected to the high voltage generator;

[0011] The high voltage generator outputs a high voltage to the electrode assembly under the drive of the first circuit board so that the electrode assembly generates a high voltage arc.

[0012] Furthermore, there are multiple ultrasonic transmitters, and at least two of the ultrasonic transmitters transmit ultrasonic waves in different directions.

[0013] Furthermore, a first through hole and several second through holes are opened on the main body, the opening direction of the first through hole forms an angle with the opening direction of the second through holes, one of the ultrasonic transmitters is arranged corresponding to the first through hole, and the other ultrasonic transmitters are arranged corresponding to the second through holes.

[0014] Furthermore, the main body is provided with bumps on both sides of the first via hole, the two bumps are mirror-imaged, the second via hole is located on the bump, and the bump has a slope on a side away from the first via hole; the number of the ultrasonic transmitters is three, and the two ultrasonic transmitters are each arranged on a bump.

[0015] Furthermore, the main body is provided with a protective cover at a position corresponding to the electrode assembly, a cavity is formed between the protective cover and the main body, the electrode assembly is at least partially placed in the cavity, and a third via hole communicating with the cavity is opened on the protective cover.

[0016] Furthermore, the main body is recessed inwardly on a surface corresponding to the protective cover to form a groove, and the protective cover is at least partially placed in the groove.

[0017] Furthermore, the main body is provided with a microphone electrically connected to the first circuit board. The first circuit board collects external sounds through the microphone and drives the ultrasonic transmitter to emit ultrasonic waves and / or outputs high voltage to the electrode assembly through the high-voltage generator when the external sound is a dog barking.

[0018] Furthermore, the electrode assembly includes two electrode wires for conducting electricity, and the distance between the two electrode wires is 10 mm to 20 mm.

[0019] Furthermore, the high voltage generator is located next to the first circuit board, and the electrode assembly is located on a side of the first circuit board close to the ultrasonic transmitter.

[0020] Furthermore, the dog repeller also includes a remote controller, which is wirelessly connected to the first circuit board. When the remote controller sends a remote control signal, the first circuit board drives the ultrasonic transmitter to emit ultrasonic waves and / or outputs a high voltage to the electrode assembly through the high-voltage generator.

[0021] The present invention has the following beneficial effects: compared with the prior art, the present invention realizes the effect of using ultrasound to drive away dogs by configuring an ultrasonic transmitter on the dog repeller unit, and simultaneously configures a high-voltage generator and an electrode assembly, and under the drive of the first circuit board, the high-voltage generator outputs a high voltage to the electrode assembly to generate a high-voltage arc on the electrode assembly, and the high-voltage arc can also be used to shock the dog, making the dog feel uncomfortable, so as to achieve the effect of keeping the dog away, and increase the dog driving method, so that when the user uses an ultrasonic transmitter to emit ultrasound to drive away the dog, the high-voltage arc can be combined to drive the dog away, thereby improving the dog driving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 is a three-dimensional diagram of the dog repeller unit of the present invention;

[0024] Figure 2 An exploded view of the dog repeller unit of the present invention;

[0025] Figure 3 is a three-dimensional diagram of the remote controller of the present invention;

[0026] Figure 4 An exploded view of the remote controller of the present invention;

[0027] Figure 5 The present invention is a block diagram of the principle of electrical connection between the first circuit board, the power amplifier, the ultrasonic oscillator and the ultrasonic transducer on the dog repeller unit. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0029] Refer to the attached Figure 1-5 , a dog repeller in an embodiment of the present invention.

[0030] The dog repeller includes a dog repeller unit 10, which includes a main body 1 and a first circuit board 7, an ultrasonic transmitter 5, a high voltage generator 6 and an electrode assembly 3 arranged on the main body 1. The ultrasonic transmitter 5 and the high voltage generator 6 are both electrically connected to the first circuit board 7, and the electrode assembly 3 is electrically connected to the high voltage generator 6. The ultrasonic transmitter 5 emits ultrasonic waves under the drive of the first circuit board 7, and the high voltage generator 6 outputs a high voltage to the electrode assembly 3 under the drive of the first circuit board 7 so that the electrode assembly 3 generates a high voltage arc.

[0031] In this embodiment, an ultrasonic transmitter 5 is configured on the dog repeller unit 10 to achieve the effect of using ultrasonic waves to drive away dogs. In addition, a high-voltage generator 6 and an electrode assembly 3 are configured at the same time. Under the drive of the first circuit board 7, the high-voltage generator 6 outputs a high voltage to the electrode assembly 3 to generate a high-voltage arc on the electrode assembly 3. The high-voltage arc can also be used to shock the dog, making the dog feel uncomfortable, so as to keep the dog away. This increases the way to drive away dogs. When the ultrasonic transmitter 5 used by the user to emit ultrasonic waves has a poor effect on driving away dogs, the high-voltage arc can be used to drive away the dog, thereby improving the dog driving effect.

[0032] Specifically, the ultrasonic wave emitted by the ultrasonic transmitter 5 may be a 25KHZ frequency signal, which is highly irritating to the auditory system of dogs and can cause them to feel uncomfortable, but has little effect on humans, thereby prompting them to stay away from the sound source. Of course, in other embodiments, the ultrasonic wave emitted by the ultrasonic transmitter 5 may also be a 20KHZ frequency signal, etc., which can also cause them to feel uncomfortable and achieve the effect of driving them away. The ultrasonic frequency emitted by the ultrasonic transmitter 5 is not limited here.

[0033] When the electrode assembly 3 generates a high-voltage arc, an explosion sound can be generated. The explosion sound and the light of the high-voltage arc can effectively shine directly on the dog and keep the dog away. Specifically, the high temperature generated by the high-voltage arc will instantly heat the air, and the air will expand rapidly and make a sound, thereby generating an explosion sound.

[0034] The high voltage generator 6 adopts a high-efficiency circuit structure combining a multi-stage voltage doubling circuit and a high-frequency transformer to increase the input low voltage to a high voltage. The high voltage generator 6 has stable output performance and high conversion efficiency to ensure that the required high voltage can be provided quickly and reliably when a high voltage arc is required. The high voltage can be 200KV, 100KV, etc. The developer can configure the corresponding high voltage generator 6 according to the amount of high voltage.

[0035] In one embodiment, there are multiple ultrasonic transmitters 5, and at least two ultrasonic transmitters 5 emit ultrasonic waves in different directions, so as to emit ultrasonic waves from different directions and increase the range of ultrasonic radiation. Because the direction from which dogs approach is sometimes not a straight line, this design can facilitate users to use the product of this embodiment to drive away dogs. And when multiple dogs approach from different directions, when using the product of this embodiment, users can drive away dogs from different directions at once to prevent dogs from approaching, solving the problem that the existing dog repeller only has one direction to emit ultrasonic waves and needs to aim the direction of ultrasonic emission at the dog, which affects the user experience.

[0036] The number of the ultrasonic generators 5 can be two, three, etc. And the directions of ultrasonic waves emitted by the three, four, etc. ultrasonic generators 5 are all different.

[0037] In one embodiment, a first through hole 13 and a plurality of second through holes 11 are provided on the main body 1, and the opening direction of the first through hole 13 forms an angle with the opening direction of the second through hole 11. An ultrasonic transmitter 5 is arranged corresponding to the first through hole 13, and the remaining ultrasonic transmitters 5 are arranged corresponding to the second through holes 11, so that the directions of ultrasonic waves emitted by at least two ultrasonic transmitters 5 are different.

[0038] In one embodiment, the main body 1 is provided with bumps 12 on both sides of the first via hole 13, the two bumps 12 are mirror-imaged, the second via hole 11 is located on the bumps 12, and the side of the bump 12 away from the first via hole 13 is an inclined surface. There are three ultrasonic transmitters 5, and two ultrasonic transmitters 5 are respectively provided on one bump 12, that is, the directions of ultrasonic waves emitted by the three ultrasonic transmitters 5 are different.

[0039] Specifically, the angle between the ultrasonic emission direction of the ultrasonic transmitter 5 corresponding to the second via hole 11 and the ultrasonic emission direction of the ultrasonic transmitter 5 corresponding to the first via hole 13 is between 15 and 75 degrees. Optimally, the angle between the ultrasonic emission directions of two adjacent ultrasonic transmitters 5 is 45 degrees.

[0040] In one embodiment, the main body 1 is provided with a protective cover 2 at a position corresponding to the electrode assembly 3, a cavity is formed between the protective cover 2 and the main body 1, the electrode assembly 3 is at least partially placed in the cavity, and a third via 21 connected to the cavity is provided on the protective cover 2. The protective cover 2 can prevent the user from getting an electric shock, thereby playing a protective role, and the third via 21 can be used to allow the dog to observe the arc, and the explosion sound can be better transmitted to play a deterrent role.

[0041] Specifically, the main body 1 is recessed inwardly at the surface corresponding to the protective cover 2 to form a groove 15, and the protective cover 2 is placed in the groove 15 to prevent the protective cover 2 from protruding too much from the surface of the main body 1 and affecting the aesthetics of the product. This design can also make the product structure more compact.

[0042] Specifically, the protective cover 2 is hollow, and has an opening on one side close to the first circuit board 7. The protective cover 2 is fixedly connected to the main body 1 by means of snaps, adhesives, screws, etc.

[0043] In one embodiment, a bayonet 22 is provided on the outer wall of the protective cover 2, and a block 16 is provided on the side wall of the main body 1 corresponding to the groove 15. The block 16 is placed in the bayonet 22 to enable the protective cover 2 to be assembled to the main body 1 for the production of this product.

[0044] In one embodiment, a microphone 4 electrically connected to a first circuit board 7 is provided on the main body 1. The first circuit board 7 collects external sounds through the microphone 4 and drives the ultrasonic transmitter 5 to emit ultrasonic waves and / or outputs a high voltage to the electrode assembly 3 through the high-voltage generator 6 when the external sound is a dog barking. In this way, when the product detects a dog barking, the first circuit board 7 can spontaneously drive the ultrasonic transmitter 5 to emit ultrasonic waves and / or generate a high-voltage arc, thereby achieving the function of automatically driving away dogs and preventing dogs from approaching. Specifically, the microphone 4 is a microphone head, and the main body 1 is provided with a sound pickup hole at the position corresponding to the microphone head.

[0045] In one embodiment, a power supply module is provided in the main body 1, and the power supply module is electrically connected to the first circuit board 7 and the high-voltage generator 6 respectively. The power supply module supplies power to the high-voltage generator 6 when the first circuit board 7 is driven, and the high-voltage generator 6 converts the power transmitted by the power supply module into high-voltage electricity and outputs it through the electrode assembly 3. The input low voltage is processed by the high-voltage generator 6 to form a high-voltage output, so that the electrode assembly 3 generates a high-voltage arc.

[0046] Specifically, the power supply module can be a first battery 8, which is convenient for users to carry and use. A charging interface 72 is also provided on the first circuit board 7, and the first battery 8 can be charged by connecting an external power source to the charging interface 72 through the first circuit board 7. Of course, the power supply module can also be a power supply interface and a power supply module electrically connected to the power supply module, and the power supply interface is used to connect an external power bank and other devices to input an external voltage, and the power supply module stabilizes, filters, and converts the input voltage to form a voltage suitable for the first circuit board 7 and to power the high-voltage generator 6. The work order module is not limited here.

[0047] In one embodiment, the electrode assembly 3 includes two electrode wires for conducting electricity, and the distance between the two electrode wires is 10 mm-20 mm. This distance can effectively produce an explosion sound to deter dogs.

[0048] Optimally, the two electrode wires are made of materials that are resistant to high voltage, high temperature, corrosion and have excellent electrical conductivity, such as aluminum, tungsten alloy, etc. The distance between the two electrode wires is 15mm, which can make the sound of the explosion louder, close to 100dB, ensuring that it can stably break through the air under the action of 200KV high voltage, producing a strong crackling explosion sound and a dazzling high-voltage arc.

[0049] In the above embodiment, the high voltage generator 6 is located next to the first circuit board 7, and the electrode assembly 3 is located on the side of the first circuit board 7 close to the ultrasonic transmitter 5. That is, the electrode assembly 3 and the ultrasonic transmitter 5 are located on the same side of the product of this embodiment, so that the user can use them to drive away the dog. And the microphone 4 is set on the same side as the electrode assembly 3 to pick up the dog's barking sound.

[0050] The main body 1 is provided with a function button 71 electrically connected to the first circuit board 7. When the function button 71 is operated, the first circuit board 7 drives the ultrasonic transmitter 5 to emit ultrasonic waves and / or outputs a high voltage to the electrode assembly 3 through the high-voltage generator 6. When the user finds that a dog is approaching, he can actively operate the function button 71 to make the product of this embodiment generate ultrasonic waves and / or high-voltage arcs and explosion sounds to drive away the dog. Specifically, the function button 71 can be a touch button, a switch button, a dial switch, etc.

[0051] In one embodiment, the main body 1 is provided with a power amplifier 102, an ultrasonic oscillator 101 and an ultrasonic transducer 103, the first circuit board 7 is electrically connected to the ultrasonic oscillator 101, the ultrasonic oscillator 101 is electrically connected to the power amplifier 102, and the power amplifier 102 is electrically connected to the ultrasonic transducer 103. The first circuit board 7 also generates an oscillating electrical signal through the ultrasonic oscillator 101 according to the user's operation of the function button 71, and uses the power amplifier 102 to amplify the oscillation signal generated by the ultrasonic oscillator 101, and then converts the amplified electrical signal into an ultrasonic mechanical wave through the ultrasonic transducer 103, and radiates it to the surrounding space. The electrical signal amplified by the power amplifier 102 has good directivity and high conversion efficiency, so as to accurately transmit ultrasonic waves in the direction of the dog, so as to ensure that the ultrasonic waves have sufficient intensity within a certain propagation range, and ensure that they can effectively act on the target dog. When the user uses the ultrasonic wave generated by the ultrasonic transmitter 5 to drive away the dog poorly, the function button 71 can be operated to allow the product to emit an enhanced ultrasonic signal, so that the product can better drive away the dog.

[0052] In one embodiment, the dog repeller also includes a remote control 100, which is wirelessly connected to the first circuit board 7. When the remote control 100 sends a remote control signal, the first circuit board 7 drives the ultrasonic transmitter 5 to emit ultrasonic waves and / or outputs a high voltage to the electrode assembly 3 through the high-voltage generator 6, so that the user can remotely control the dog repeller unit 10 to achieve the dog repelling effect.

[0053] Specifically, the remote controller 100 includes a second circuit board 110, a first operation key 112, a second operation key 111, a wireless transmitter (not shown in the figure), and a second battery 120 electrically connected to the second circuit board 110. A wireless receiver (not shown in the figure) electrically connected to the first circuit board 7 is also provided on the main body 1. The second circuit board 110 transmits a first drive signal through the wireless transmitter when the first operation key 112 is operated, and the first circuit board 7 drives the ultrasonic transmitter 5 to transmit ultrasonic waves when receiving the first drive signal through the wireless receiver. The second circuit board 110 transmits a second drive signal through the wireless transmitter when the second operation key 111 is operated, and the first circuit board 7 outputs a high voltage to the electrode assembly 3 through the high-voltage generator 6 when receiving the second drive signal through the wireless receiver. The user can operate the first operation key 112 and the second operation key 111 according to whether to transmit ultrasonic waves or high-voltage arcs.

[0054] The wireless receiver can be an independent PCB board or integrated on the first circuit board 7, and the wireless transmitter can be an independent PCB board or integrated on the second circuit board 110. The wireless receiver and the wireless transmitter preferably use 433 wireless radio frequency technology, so that the wireless transmission distance between the remote control 100 and the dog repeller unit 10 can reach hundreds of meters. Of course, in other embodiments, the wireless receiver and the wireless transmitter can also use Bluetooth, infrared, etc. to achieve wireless transmission.

[0055] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0056] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0057] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A dog repellent, characterized in that: A dog repellent unit is included, and the dog repellent unit includes: main body; A first circuit board disposed on the main body; an ultrasonic transmitter disposed on the main body and used for transmitting ultrasonic waves, wherein the ultrasonic transmitter is electrically connected to the first circuit board; A high voltage generator is arranged on the main body, and the high voltage generator is electrically connected to the first circuit board; An electrode assembly disposed on the main body, the electrode assembly being electrically connected to the high voltage generator; The high voltage generator outputs a high voltage to the electrode assembly under the drive of the first circuit board so that the electrode assembly generates a high voltage arc.

2. The dog repellent according to claim 1, characterized in that: There are multiple ultrasonic transmitters, and at least two of the ultrasonic transmitters transmit ultrasonic waves in different directions.

3. The dog repeller according to claim 2, characterized in that: The main body is provided with a first through hole and a plurality of second through holes, the opening direction of the first through hole forms an angle with the opening direction of the second through holes, one of the ultrasonic transmitters is arranged corresponding to the first through hole, and the other ultrasonic transmitters are arranged corresponding to the second through holes.

4. The dog repellent according to claim 3, characterized in that: The main body is provided with bumps on both sides of the first via hole, the two bumps are mirror-imaged, the second via hole is located on the bump, and the side of the bump away from the first via hole is a slope; the number of the ultrasonic transmitters is three, and the two ultrasonic transmitters are respectively arranged on one bump.

5. The dog repeller according to any one of claims 1 to 4, characterized in that: The main body is provided with a protective cover at a position corresponding to the electrode assembly, a cavity is formed between the protective cover and the main body, the electrode assembly is at least partially placed in the cavity, and a third via hole communicating with the cavity is opened on the protective cover.

6. The dog repellent according to claim 5, characterized in that: The main body is inwardly recessed on a surface corresponding to the protective cover to form a groove, and the protective cover is at least partially placed in the groove.

7. The dog repeller according to any one of claims 1 to 4, characterized in that: The main body is provided with a microphone electrically connected to the first circuit board. The first circuit board collects external sounds through the microphone and drives the ultrasonic transmitter to emit ultrasonic waves and / or outputs high voltage to the electrode assembly through the high-voltage generator when the external sound is a dog barking.

8. The dog repeller according to any one of claims 1 to 4, characterized in that: The electrode assembly includes two electrode wires for conducting electricity, and the distance between the two electrode wires is 10 mm to 20 mm.

9. The dog repeller according to any one of claims 1 to 4, characterized in that: The high voltage generator is located beside the first circuit board, and the electrode assembly is located on a side of the first circuit board close to the ultrasonic transmitter.

10. The dog repellent according to any one of claims 1 to 4, characterized in that: The dog repeller also includes a remote controller, which is wirelessly connected to the first circuit board. When the remote controller sends a remote control signal, the first circuit board drives the ultrasonic transmitter to emit ultrasonic waves and / or outputs a high voltage to the electrode assembly through the high-voltage generator.

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