阅读说明：本技术 一种电控式控制开关水枪 (Electric control type control switch water gun ) 是由 宋振祯 尤棠杰 李述龙 王集忠 于 2021-06-21 设计创作，主要内容包括：本发明公开了一种电控式控制开关水枪,包括有水枪枪体和与水枪枪体一体连接的枪把,水枪枪体内设有喷水通道,水枪枪体前端设有与喷水通道连通的喷射水嘴,枪把内设有与喷水通道连通的供水通道,枪把下端设有与供水通道连通用于与供水水管连接的供水连接口,水枪枪体或枪把上设有开关键,喷水通道内设有用于接收开关键的开关信号并根据开关信号控制喷水通道与供水通道连通或切断的电控阀装置,在水枪的喷水通道与供水通道之间设置控水电磁阀,并通过触摸开关键向驱动线路板发送开关信号,并控制控水电磁阀连通或切断水路,实现了电控控制开关水枪功能。(The invention discloses an electric control type control switch water gun, which comprises a water gun body and a gun handle integrally connected with the water gun body, wherein a water spraying channel is arranged in the water gun body, a water spraying nozzle communicated with the water spraying channel is arranged at the front end of the water gun body, a water supply channel communicated with the water spraying channel is arranged in the gun handle, a water supply connecting port communicated with the water supply channel and used for being connected with a water supply pipe is arranged at the lower end of the gun handle, an on-off key is arranged on the water gun body or the gun handle, an electric control valve device used for receiving an on-off signal of the on-off key and controlling the communication or the disconnection of the water spraying channel and the water supply channel according to the on-off signal is arranged in the water spraying channel, a water control electromagnetic valve is arranged between a water spraying channel and a water supply channel of the water gun, and sends a switch signal to the driving circuit board through a touch switch key, and the water control electromagnetic valve is controlled to be communicated or cut off the water path, so that the function of electrically controlling the switch water gun is realized.)

1. An automatically controlled formula control switch squirt, its characterized in that: the water gun comprises a water gun body (1) and a gun handle (2) which is integrally connected with the water gun body (1), wherein a water spraying channel (3) is arranged in the water gun body (1), a spraying water nozzle (4) communicated with the water spraying channel (3) is arranged at the front end of the water gun body (1), a water supply channel (5) communicated with the water spraying channel (3) is arranged in the gun handle (2), a water supply connecting port (6) communicated with the water supply channel (5) and used for being connected with a water supply pipe is arranged at the lower end of the gun handle (2), an on-off switch (7) is arranged on the water gun body (1) or the gun handle (2), and an electric control valve device (8) used for receiving an on-off signal of the on-off switch (7) is arranged in the water spraying channel (3) and controlling the water spraying channel (3) to be communicated with or cut off the water supply channel (5) according to the on-off signal.

2. An electrically controlled water gun as claimed in claim 1, wherein: electric control valve device (8) are including setting up solenoid valve (81) that are used for controlling water spray channel (3) and water supply channel (5) intercommunication or cut off in squirt gun body (1), solenoid valve (81) are connected with and set up in squirt gun body (1) and be connected drive circuit board (82) that are used for driving solenoid valve (81) break-make water route with on & off switch (7), electric control valve device (8) still are including setting up in gun handle (2) be used for to solenoid valve (81), on & off switch (7), drive lithium cell (83) of drive circuit board (82) power supply.

3. An electrically controlled water gun as claimed in claim 2, wherein: the electromagnetic valve (81) is arranged at the rear end of the water gun body (1) and the valve end of the electromagnetic valve (81) is connected with the rear end of the water spraying channel (3) to control the on-off of the water channel.

4. An electrically controlled water gun as claimed in claim 3, wherein: the drive circuit board (82) is disposed below the solenoid valve (81).

5. An electrically controlled water gun as claimed in claim 1 or 2, wherein: the switch key (7) is a touch switch key.

6. An electrically controlled water gun as claimed in claim 1 or 2, wherein: the switch key (7) is arranged on the top surface of the rear end of the water gun body (1).

7. An electrically controlled water gun as claimed in claim 2, wherein: the driving circuit board (82) comprises a control chip U1 and a driving chip U2 connected with the control chip U1, the driving chip U2 is connected with the electromagnetic valve (81), and the control chip U1 receives a switching signal of the switch key (7).

8. An electrically controlled water gun as claimed in claim 7, wherein: the positive terminal of a lithium battery (83) outputs 3.3V voltage, a pin I of a control chip U1 is respectively connected with one end of a resistor R1 and one end of a capacitor C3, the other end of the resistor R1 is connected with the negative terminal of the lithium battery (83), the other end of the capacitor C3, a pin II of a control chip U1, a positive terminal of an electrolytic capacitor C1, one end of a capacitor C2 are respectively connected with 3.3V voltage, a negative terminal of the electrolytic capacitor C1, the other end of the capacitor C2 and a pin III of the control chip U1 are respectively connected with the negative terminal of the lithium battery (83), a pin III of the control chip U1 is connected with a switch key (7), a pin III-pin III of the control chip U1 is used for receiving and sending data externally, a pin III of the control chip U1 and a pin III of the control chip U1 are respectively connected with a pin III of the drive chip U8 and a pin 2 of the drive chip U2 and a pin IV of the negative terminal 4 are respectively connected with the voltage end of the lithium battery C3683, pin (v) of driving chip U2 is connected with one end of capacitor C6 and the negative end of electromagnetic valve (81), pin (v) of driving chip U2 is connected with one end of capacitor C5 and the positive end of electromagnetic valve (81), pin (C) of driving chip U2, pin (C) of driving chip U2, the other end of capacitor C6 and the other end of capacitor C5 are connected with the negative end of lithium battery (83).

[ technical field ]

The invention relates to an electric control type control switch water gun.

[ background art ]

Traditional squirt is as shown in fig. 1, sets up mechanical switch on the squirt, through holding the rifle handle and tightly holding mechanical switch hard through the finger and making the water route intercommunication spray, but this structure that need tightly hold mechanical switch intercommunication water route is not convenient for the user such as old man, disabled person and uses the operation, and on the other hand sets up mechanical switch and makes during the squirt bulk weight, is difficult to hold the use for a long time, and the squirt structure that sets up mechanical switch simultaneously is complicated.

[ summary of the invention ]

The invention overcomes the defects of the technology and provides the electric control type control switch water gun.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatically controlled formula control switch squirt, its characterized in that: including the squirt rifle body and with the handle of a gun of squirt rifle body coupling, the internal water spray channel that is equipped with of squirt rifle, squirt rifle body front end is equipped with the water spray nozzle who communicates with water spray channel, be equipped with the water supply passageway with water spray channel intercommunication in the handle, the handle of a gun lower extreme is equipped with the water supply connector who is used for with water supply pipe connection with water supply channel intercommunication, be equipped with the on & off switch on the squirt rifle body or the handle, be equipped with the switching signal who is used for receiving the on & off switch in the water spray channel and according to switching signal control water spray channel and water supply channel intercommunication or the automatically controlled valve device who cuts off.

The electric control type control switch water gun is characterized in that: the electric control valve device comprises an electromagnetic valve which is arranged in a water gun body and used for controlling the communication or cutting off of a water spraying channel and a water supply channel, wherein the electromagnetic valve is connected with a driving circuit board which is arranged in the water gun body and connected with an on-off switch to drive the electromagnetic valve to make and break a water path, and the electric control valve device also comprises a lithium battery which is arranged in the gun handle and used for supplying power to the electromagnetic valve, the on-off switch and the driving circuit board.

The electric control type control switch water gun is characterized in that: the electromagnetic valve is arranged at the rear end of the water gun body, and the valve end of the electromagnetic valve is connected with the rear end of the water spraying channel to control the on-off of the water channel.

The electric control type control switch water gun is characterized in that: the driving circuit board is arranged below the electromagnetic valve.

The electric control type control switch water gun is characterized in that: the on-off key is a touch on-off key.

The electric control type control switch water gun is characterized in that: the switch key is arranged on the top surface of the rear end of the water gun body.

The electric control type control switch water gun is characterized in that: the driving circuit board comprises a control chip U1 and a driving chip U2 connected with the control chip U1, the driving chip U2 is connected with the electromagnetic valve, and the control chip U1 receives a switch signal of an on-off key.

The electric control type control switch water gun is characterized in that: the lithium battery positive end outputs 3.3V voltage, a control chip U1 pin is respectively connected with one end of a resistor R1 and one end of a capacitor C3, the other end of the resistor R1 is connected with a lithium battery negative end, the other end of the capacitor C3, a control chip U1 pin, an electrolytic capacitor C1 positive end and one end of a capacitor C2 are respectively connected with 3.3V voltage, an electrolytic capacitor C1 negative end, the other end of the capacitor C2 and a control chip U1 pin are respectively connected with a lithium battery negative end, a control chip U1 pin is connected with a switch key, a control chip U1 pin phi-pin is externally connected with a receiving and sending data, a control chip U1 pin- & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & ltr & gt & lt, And a negative end of the solenoid valve is connected, a pin (U2) of the driving chip is respectively connected with one end of the capacitor (C5) and a positive end of the solenoid valve, and a pin (U2), a pin (U2), the other end of the capacitor (C6) and the other end of the capacitor (C5) are respectively connected with a negative end of the lithium battery.

The invention has the beneficial effects that:

according to the water gun, the water control electromagnetic valve is arranged between the water spraying channel and the water supply channel, the switch signal is sent to the driving circuit board through the touch switch key, and the water control electromagnetic valve is controlled to be communicated or cut off a water path, so that the function of controlling the water gun to be switched on and off in an electronic control mode is realized, a mechanical switch structure is removed, the appearance structure and the inner structure of the water gun are simplified, the water gun is convenient to hold and hold by hands, the overall weight of the water gun is reduced, the water gun is convenient to use for a long time, the switch of the water gun is controlled through the touch switch key, and the operation of a user is convenient.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a conventional water gun;

FIG. 2 is a schematic diagram of a water gun according to the present invention;

FIG. 3 is a schematic view of the internal structure of the water gun according to the present invention;

FIG. 4 is a cross-sectional view of the water gun of the present invention;

FIG. 5 is a circuit diagram of a driving circuit board according to the present invention.

[ detailed description of the invention ]

The following is a more detailed description of embodiments of the invention, taken in conjunction with the accompanying drawings of which:

as shown in fig. 2-5, an electrically controlled water gun with switch control is characterized in that: including the squirt rifle body 1 and with the handle 2 of the 1 body coupling of squirt rifle body, be equipped with water spray channel 3 in the squirt rifle body 1, 1 front end of the squirt rifle body is equipped with the water spray nozzle 4 with water spray channel 3 intercommunication, be equipped with the water supply channel 5 with water spray channel 3 intercommunication in the handle 2, 2 lower extremes of handle are equipped with and supply water channel 5 intercommunication be used for with water supply water piping connection's water supply connector 6, be equipped with on & off switch 7 on squirt rifle body 1 or handle 2, be equipped with the electrical control valve device 8 that is used for receiving on & off switch 7's switching signal and according to switching signal control water spray channel 3 and water supply channel 5 intercommunication or cut off in the water spray channel 3.

Wherein, automatically controlled valve device 8 is including setting up solenoid valve 81 that is used for controlling water spray channel 3 and water supply channel 5 intercommunication or cuts off in squirt gun body 1, and solenoid valve 81 is connected with and sets up in squirt gun body 1 and be connected the drive circuit board 82 that is used for driving solenoid valve 81 break-make water route with on & off switch 7, and automatically controlled valve device 8 is still including setting up in the gun handle 2 and be used for the lithium cell 83 to solenoid valve 81, on & off switch 7, drive circuit board 82 power supply.

When the water spray gun is used, a user holds the gun handle 2 by hand and triggers the on-off key 7, at the moment, the driving circuit board 82 in the electric control valve device 8 receives a boiling water signal sent by the on-off key 7, the driving circuit board 82 drives the electromagnetic valve 81 to open so that the water spray channel 3 is communicated with the water supply channel 5, at the moment, tap water enters the water supply connecting port 6, the water supply channel 5 and the water spray channel 3 in sequence from a water supply pipe and is sprayed outwards through the water spray nozzle 4 at the front end of the water spray channel 3; similarly, when the water gun needs to be closed, the on-off key 7 is triggered again, at this time, the driving circuit board 82 in the electronic control valve device 8 receives a water closing signal sent by the on-off key 7, and the driving circuit board 82 drives the electromagnetic valve 81 to cut off the water channel.

As shown in fig. 5, the driving circuit board 82 includes a control chip U1 and a driving chip U2 connected to the control chip U1, the driving chip U2 is connected to the solenoid valve 81, the control chip U1 receives a switching signal of the on/off switch 7, and the control chip U1 sends a pulse voltage to the solenoid valve 81 through the driving chip U2, such as sending a positive pulse to make the solenoid valve 81 perform a water boiling function, and sending a negative pulse to make the solenoid valve 81 perform a water turning-off function.

Specifically, the driving circuit board has a structure that a positive terminal of a lithium battery 83 outputs 3.3V voltage, a pin phi of a control chip U1 is respectively connected with one end of a resistor R1 and one end of a capacitor C3, the other end of the resistor R1 is connected with a negative terminal of the lithium battery 83, the other end of a capacitor C3 and a pin phi of a control chip U1, a positive terminal of an electrolytic capacitor C1 and one end of a capacitor C2 are respectively connected with 3.3V voltage, a negative terminal of an electrolytic capacitor C1, the other end of a capacitor C2 and a pin phi of a control chip U1 are respectively connected with a negative terminal of the lithium battery 83, a pin phi of a control chip U1 is connected with a switch key 7, a pin phi of the control chip U1-pin phi of the control chip C1 are used for receiving and sending data externally, a pin phi of the control chip U1 and a pin phi of the control chip U1 are respectively connected with a pin phi of the driving chip U2 and a pin phi of the driving chip U2, a pin phi of the driving chip U2 and a negative terminal of the electrolytic capacitor C4 are respectively connected with a voltage of the negative terminal of the lithium battery 3.3V 3V voltage, pin (v) of driving chip U2 is connected to one end of capacitor C6 and the negative terminal of solenoid valve 81, pin (v) of driving chip U2 is connected to one end of capacitor C5 and the positive terminal of solenoid valve 81, pin (C) of driving chip U2, pin (C) of driving chip U2, the other end of capacitor C6, and the other end of capacitor C5 are connected to the negative terminal of lithium battery 83.

As shown in fig. 3-4, the electromagnetic valve 81 is disposed at the rear end of the water gun body 1, and the valve end of the electromagnetic valve 81 is connected with the rear end of the water spraying channel 3 to control the on/off of the water channel, so that the installation of the electromagnetic valve 81 is facilitated, and the communication or the cutting off of the water channel by the electromagnetic valve 81 is facilitated; the driving circuit board 82 is disposed below the solenoid valve 81, so that the length of a connection line between the driving circuit board 82 and the solenoid valve 81 is shortened, and the structure is simplified.

As shown in fig. 3-4, the on-off key 7 is a touch on-off key, and sends a switching signal through touch sensing, so as to facilitate operation; the on-off key 7 is arranged on the top surface of the rear end of the water gun body 1, so that a user can trigger the on-off key 7 conveniently; meanwhile, the switch key 7 can also be a push type switch key for sending a switch signal to the driving circuit board by pressing.