CN216943008U - Electric car washer and electric car washer system - Google Patents

Abstract

The application provides an electric car washer and an electric car washer system. The electric car washer comprises a protective shell and a washing assembly, wherein the protective shell is provided with an accommodating cavity and an assembling cavity adjacent to the accommodating cavity, and the washing assembly is arranged in the accommodating cavity; the assembly cavity is used for being matched with an assembly end of power supply equipment with an automobile starting function, so that the flushing assembly is electrically connected with the assembly end of the power supply equipment, and electric energy is obtained from the power supply equipment. This application makes electric car washer structure simplify through detachable power equipment, portable.

Description

Electric car washer and electric car washer system

Technical Field

The application belongs to the electric tool field, especially relates to an electric car washer and electric car washer system.

Background

With the increasing of the quantity of automobiles in China, automobile tools are also abundant, and especially some emergency sheltering tools, such as a starting power supply, an inflating pump, a jack and the like, become necessary tools for the traveling of the vehicles. The traditional electric tool can work only by plugging in electricity when in use, and the use environment is limited and is extremely inconvenient to bind. Various vehicles, devices, or electronic equipment are typically configured with their own power source to provide power to the various components within. For example, an automotive battery is a device used to power various electronic devices on an automobile. With the development of battery material technology, the capacity of the battery has been greatly improved, and the application range of the battery has been extended from some low-power electronic type electric devices to some high-power type electric devices, such as electric tools and the like.

However, the battery performance of the conventional electric tool is relatively single, that is, the battery can only be used for supplying power to the electric tool itself, and when the electric tool is in an idle state (the electric tool does not need to work), the battery is in the idle state, so that the utilization rate of the battery of the electric tool is relatively low. If the battery is not used for a long time, the capacity and the service life of the battery are reduced, and the performance of the battery is further influenced.

On the other hand, the cordless power tool used in cooperation with the battery is often only used as a power tool, and the function is very single. Moreover, the cordless power tool needs to carry a battery to realize the power-driven function, so that the cordless power tool is very heavy. The overweight and the single function reduce the power of the user for purchasing and carrying the wireless electric tool.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric car washer and electric car washer system to prior art's defect, electric car washer can use with the power equipment cooperation that has the car start function to the extension has the application range of the power equipment of car start function, and makes electric car washer more portable, in order to solve above-mentioned technical problem.

The application provides an electric car washer which comprises a protective shell and a washing assembly, wherein the protective shell is provided with an accommodating cavity and an assembling cavity adjacent to the accommodating cavity, and the washing assembly is arranged in the accommodating cavity; the assembly cavity is used for being matched with an assembly end of power supply equipment with an automobile starting function, so that the flushing assembly is electrically connected with the assembly end of the power supply equipment to obtain electric energy from the power supply equipment.

The application also provides an electric car washer, including above-mentioned electric car washer and the power supply unit who has the car start function, power supply unit includes the assembly end, the assembly chamber of electric car washer with power supply unit's assembly end plug connection.

The application provides an electric car washer and electric car washer system, the power supply equipment who adopts to have the car start function does the power supply of electric car washer, consequently, need not to be equipped with special power for electric car washer, reduction in production cost has also increased electric car washer's portability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electric car washer system according to an embodiment of the present application.

Fig. 2 is an exploded view of an electric car washer system according to an embodiment of the present application.

Fig. 3 is a disassembled schematic view of an electric car washer according to an embodiment of the present application.

Fig. 4 is a schematic structural view of the first protective shell or the second protective shell in fig. 3 in another direction.

Fig. 5 is a schematic structural view of an electric car washer in another direction according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a power supply device in an embodiment of the present application.

Fig. 7 is a top view of a power supply apparatus in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

In addition, the following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be used to practice the present application. Directional phrases used in this application, such as, for example, "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "side," and the like, refer only to the orientation of the appended drawings and are, therefore, used herein for better and clearer illustration and understanding of the application and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the application.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an electric car washer system according to an embodiment of the present application, and fig. 2 is an exploded schematic diagram of the electric car washer system according to the embodiment of the present application. The electric car washer system 100 includes a power supply apparatus 32 and an electric car washer 10. The power supply device 32 is a power supply device having a vehicle starting function, and specifically, the power supply device 32 includes a mounting end 320 and a body end 325, and the mounting end 320 is disposed on one end of the body end 325. Referring to fig. 3 and 4, the electric car washer 10 includes a protective shell 11 and a washing assembly 12. An accommodating cavity 110 and a mounting cavity 112 adjacent to the accommodating cavity 110 are arranged in the protective shell 11, and the flushing assembly 12 is arranged in the accommodating cavity 110 and is used for performing the function of the electric vehicle washing device 10. The mounting cavity 112 is adapted to receive a mounting end 320 of a power source device 32 having a vehicle starting function, such that the flushing assembly 12 is electrically connected to the mounting end 320 of the power source device 32 to obtain power from the power source device 32.

Further, in one embodiment, the mounting cavity 112 is removably coupled to the mounting end 320 of the power supply device 32.

Thus, the power supply device 32 has not only the vehicle start function but also the power bank function. When the electric car washer 10 needs to work, the assembly cavity 112 of the electric car washer 10 is combined with the assembly end 320 of the power supply device 32 to obtain electric energy, a special power supply does not need to be specially equipped for the electric car washer 10, and the portability of the electric car washer 10 is improved. The power supply device 32 can also serve as a power supply for a variety of electric car washers, such as electric wrenches, electric screwdrivers, electric air pumps, electric vacuum cleaners, electric drills, electric hammers, electric mills, electric planes, etc. Of course, the power supply device 32 can also be used as an igniter for ignition of the automobile so as to be used as an emergency power supply when the starting power supply of the automobile is dead, so that the application scene of the power supply device 32 is diversified.

Alternatively, in other embodiments, the mounting cavity 112 is non-removably coupled to the mounting end 320 of the power supply apparatus 32. In this case, the power supply device 32 is provided with an interface dedicated to an igniter serving as an ignition of the vehicle. Of course, the power supply device 32 is further provided with a power output interface for supplying power to other electric tools to charge the other electric tools.

Further, in one embodiment, the protective shell 11 includes a holding end 113, the assembling cavity 112 is disposed on the holding end 113, and the assembling end 320 of the power supply device 32 and the assembling cavity 112 of the holding end 113 form a holding portion of the electric car washer 10 in combination. Thus, the grip end 113 and the body end 325 of the power source equipment 32 together serve as a handle for the electric car washer 10. Therefore, the holding end 113 of the electric vehicle washing device 10 does not need to be too long, so that the size of the electric vehicle washing device 10 can be reduced, and the electric vehicle washing device is convenient to carry.

Further, in this embodiment, the protective shell 11 further includes a main body 111 and a water inlet portion 116, and the holding end 113 and the water inlet portion 116 are located on the same side of the main body 111. The main body 111 comprises a front end 1111, a middle end 1112 and a rear end 1113, the holding end 113 extends obliquely outwards from the side of the rear end 1113 of the main body 111, and the water inlet portion 116 extends perpendicularly from the side of the middle part 1112 of the main body 111. The accommodating cavity 110 includes a first accommodating cavity 1101 and a second accommodating cavity 1102, wherein a portion of the first accommodating cavity 1101 is disposed on the main body 111, another portion of the first accommodating cavity is disposed on the holding end 113, and the second accommodating cavity 1102 is disposed on the water inlet 116. The flushing assembly 12 is disposed in the first housing chamber 1101 and the second housing chamber 1102. Therefore, the proportion and distribution among the main body part 111, the water inlet part 116 and the holding end 113 are more harmonious, and the use is convenient. It is understood that in other embodiments, the included angle between the holding end 113 and the main body 111, and the included angle between the water inlet portion 116 and the main body 111 can be adjusted according to actual needs.

Further, in one embodiment, referring to fig. 3 and 4 together, the protective shell 11 includes a first protective shell 114 and a second protective shell 115. The first protective case 114 and the second protective case 115 are symmetrical. It is understood that in other embodiments, the first protective shell 114 and the second protective shell 115 may be asymmetric. The first protective shell 114 and the second protective shell 115 are butted against each other to form the first accommodating cavity 1101, the second accommodating cavity 1102 and the assembling cavity 112. Thus, the protective case 11 is formed by the first protective case 114 and the second protective case 115 being engaged with each other such that the first protective case 114 and the second protective case 115 are more easily molded, and the flushing assembly 12 is more easily installed between the first protective case 114 and the second protective case 115.

Further, in one embodiment, the flushing assembly 12 includes a motor 121, a water pump 122, and a water outlet 123. The water pump 122 is connected to an output shaft of the electrode 121, the water outlet 123 is connected to an outlet of the water pump 122, and a water inlet pipe 124 connected to the water pump 122 is disposed at an inlet of the water pump 122. The motor 121, the water pump 122 and the water outlet 123 are disposed in the first accommodating chamber 1101, and the water inlet pipe 124 connected to the water pump 122 is disposed in the second accommodating chamber 1102. The motor 121 drives the water pump 122 to feed water through the water inlet pipe 124, and then the water pump 122 pressurizes the water and sprays the water out through the water outlet 123.

Further, in one embodiment, the washing assembly 12 further includes a controller electrically connected to the motor 121, and the controller can control the rotation speed of the motor 121, so as to control the water spraying speed.

Further, in one embodiment, the flushing assembly 12 further includes a circuit board 127. The circuit board 127 is disposed in the first accommodating cavity 1101, and the circuit board 127 is located on a side of the motor 121 close to the holding end 113. The controller is disposed on the circuit board 127, and the controller may also include the circuit board 127.

Alternatively, the controller may include a micro control processor, or may also include a circuit module with control function, such as a micro control processor and a hardware circuit, or a circuit module with control function, such as a pure hardware circuit. The above list is only an example, and various software and hardware or software and hardware combined control modules for realizing the control function can be used as the controller. The controller may include a control unit that implements only a control function, and may also include other units such as a control unit, a protection circuit, and a power supply circuit of the control unit.

Optionally, in one embodiment, referring to fig. 2, the flushing assembly 12 further comprises an extension tube removal key 125. The extension pipe attaching and detaching key 125 is disposed at a position adjacent to the water outlet 123 and partially protrudes from the protective case 11 to be operated. When the extension pipe connected to the water outlet 123 needs to be detached, the extension pipe detaching key 125 is pressed to contact the connection between the extension pipe and the water outlet 123.

Optionally, in one embodiment, the flushing assembly 12 further comprises a foam generator (not shown) disposed on the extension tube for assisting in increasing the vehicle wash foam during flushing.

Further, in one embodiment, referring to fig. 3 and 5, the washing assembly 12 further includes a power input interface 126, the power input interface 126 is electrically connected to the motor 121, and when the mounting end 320 of the power equipment 32 is plugged into the mounting cavity 112, the electric car washer 10 is electrically connected to the power output interface 321 of the mounting end 320 of the power equipment 32 through the power input interface 126 to obtain power from the power equipment 32.

It is understood that the connection between the power input interface 126 and the motor 121 may be a direct connection, that is, as long as the mounting end 320 of the power device 32 is connected to the power input interface 126 of the electric car washer 10, the car washing function can be achieved. Of course, the connection may also be indirect, that is, other components, such as a power switch 129, are further connected between the power input interface 126 and the motor 121, and the power switch 129 may control the connection or disconnection between the power input interface 126 and the motor 121.

Further, in one embodiment, the assembly cavity 112 has a square shape on one side and a circular shape on the other side. The power input interface 126 is disposed at the bottom of the mounting chamber 112 and is offset from the center of the mounting chamber 112. Therefore, the fool-proof function can be achieved, and reverse insertion is prevented.

Further, in one embodiment, the power input interface 126 includes a first power input interface 1261 and a second power input interface 1262. In one embodiment, the first power input interface 1261 is a positive terminal, and the second power input interface 1262 is a negative terminal. In another embodiment, the first power input interface 1261 is a negative terminal and the second power input interface 1262 is a positive terminal.

Optionally, the electric car washer 10 may include a communication port for communicating with power equipment, wherein in one embodiment, the communication port may include a physical port, as shown in fig. 5, and the electric car washer 10 further includes a first communication port 1263 for transmitting communication signals. The first communication port 1263 is disposed between the first power input interface 1261 and the second power input interface 1262. In another embodiment, the communication port of the electric car washer 10 may also include an invisible software port, so that the electric car washer 10 can communicate with other devices wirelessly through the communication port.

Further, in this embodiment, the peripheries of the first communication port 1263 and the second power input interface 1262 form a substantially semicircular peripheral wall 1264, and the peripheral wall 1264 protects the first communication port 1263 and the second power input interface 1262, but of course, the peripheral wall 1264 may also play a fool-proof role to prevent reverse insertion.

Further, in one embodiment, the controller receives a communication signal through the first communication port 1263 and controls the operation status of the electric car washer 10 in response to the communication signal.

For example, the controller obtains a specific parameter value of the power supply device 32 through the first communication port 1263, and the controller determines whether to operate according to the parameter value. Or, the controller obtains the state of the power supply device 32 through the first communication port 1263, and controls operation if the state is normal, and does not operate if the state is abnormal.

Further, in one embodiment, the controller transmits a communication signal to the power device 32 through the first communication port 1263 to control the operating state of the power device 32.

Further, in one embodiment, the controller is further configured to send an identification signal to the power supply device 32 through the first communication port 1263, so that the power supply device 32 triggers a corresponding operating mode based on the identification signal.

Further, in one embodiment, the triggering the corresponding operation mode based on the identification signal includes: and performing circuit protection based on the circuit protection threshold corresponding to the identification signal.

Taking the temperature signal as an example, when the electric car washer 10 is powered by a too high temperature and is at risk of being burnt, the controller sends a control signal to the power equipment 32 through the first communication port 1263 to control the power equipment 32 to stop supplying power to the electric car washer 10 until the temperature of the electric car washer 10 is reduced to meet the requirement, so that the electric car washer 10 can be prevented from being burnt during charging, and the service life of the electric car washer 10 is greatly prolonged. Certainly, a heat dissipation fan may be disposed in the electric car washer 10, and when the power supply device 32 supplies power to the electric car washer 10, the temperature of the electric car washer 10 is too high, so that the electric car washer 10 is at a risk of being burnt, the temperature signal controls the heat dissipation fan to be started, so as to dissipate heat of the electric car washer 10.

Next, taking a voltage signal as an example for explanation, when the voltage or the current is too high when the electric car washer 10 is powered, the controller sends a control signal to the power equipment 32 through the first communication port 1263 to control the power equipment 32 to stop supplying power to the electric car washer 10 and send an alarm, so as to avoid the influence of overvoltage or overcurrent on the electric car washer 10.

Further, in one embodiment, referring to fig. 4, the accommodating chamber 110 and the assembling chamber 112 are separated by a partition 117. The partition 117 is provided with an opening 1171. The power input interface 126 is disposed in the opening 1171.

Further, in one embodiment, referring to fig. 3 and 6, the inner wall of the mounting cavity 112 conforms to the outer wall of the mounting end 320 of the power supply device 32. A first guide 118 is provided on the inner wall of the assembly chamber 112, the first guide 118 being adapted to cooperate with a second guide 322 on the power supply device 32. Thus, the first guide 118 and the second guide 322 cooperate to guide the movement of the power source equipment 32 relative to the assembly chamber 112 of the electric car washer 10.

Further, in one embodiment, the first guiding element 118 is offset from a center line of the assembling cavity 112 and extends along a plugging direction of the holding end 113. Thus, the fool-proof function can be achieved, and reverse insertion is avoided.

Alternatively, in one embodiment, the first guiding element 118 may be a protrusion or a groove. Accordingly, the second guide 322 may be a groove or a protrusion. In this embodiment, the first guiding element 118 is a protrusion. Accordingly, the second guide 322 is a groove.

Optionally, in one embodiment, referring to fig. 3 to fig. 6 together, a fastening structure 119 for being connected with the mounting end 320 of the power device 32 in a matching manner is disposed on an inner wall of the mounting cavity 112; when the assembling end 320 of the power equipment 32 is plugged into the assembling cavity 112 of the protective casing 11, the snap structure 119 is used for cooperating with the snap structure 323 on the power equipment 32, so that a stable connection is formed between the electric car washer 10 and the power equipment 32. In other embodiments, the snap feature 119 may be replaced by a threaded feature.

Optionally, in one embodiment, the fastening structure 119 and the first guiding element 118 are disposed in the inserting and pulling direction of the holding end 113 at an interval.

Optionally, in one embodiment, referring to fig. 2 and 3, the flushing assembly 12 further includes a water level button 128, the water level button 128 is electrically connected to the controller, the water level button 128 includes a high water level button 1281 and a low water level button 1282, the high water level button 1281 and the low water level button 1282 are located on two opposite sides of the same button, and the controller controls the water level in response to a pressing signal on the high water level button 1281 or the low water level button 1282.

Further, referring to fig. 5, 6 and 7, the power supply device 32 will be described in detail. The power supply device 32 includes a power supply output interface 321. When the power supply equipment 32 is connected from the electric car washer 10, the power supply input interface 126 is electrically connected to the power supply output interface 321, and the power supply equipment 32 supplies power to the electric car washer 10 through the power supply output interface 321. In this way, the power supply device 32 can provide the driving energy for the movement of the flushing assembly 12. Moreover, when the power device 32 is no longer connected to the electric car washer 10, the power device 32 can be used as a mobile power source to charge the external device through the power output interface 321, or the power output interface of the power device 32 can be connected to the battery through the battery clamp to output current to assist the battery in starting the car.

In this embodiment, the power input interfaces 126 correspond to the power output interfaces 321 one by one, and both the number of the power input interfaces and the number of the power output interfaces are one. It is understood that the power input interfaces 126 and the power output interfaces 321 may not correspond to each other, that is, the number of the power input interfaces 126 is greater than or less than the number of the power output interfaces 321. It should be understood that the number of the power input interfaces 126 and the power output interfaces 321 is not limited in the present application, and may be one or more.

Optionally, the power input interface 126 and the power output interface 321 may be various types of interfaces such as the CP 3500. The present application is not limited to the types of the power input interface 126 and the power output interface 321.

Alternatively, the power input interface 126 of the electric car washer 10 may be the same type of interface as the input interface of the battery clamp, so that the power device 32 can supply power to the electric car washer 10 or assist in starting the car through the same power output interface 321.

The power output interface 321 includes a first power output interface 3211, a second power output interface 3212, and a second communication port 3213, where the first power output interface 3211 is used to connect to the first power input interface 1261, the second power output interface 3212 is used to connect to the second power input interface 1262, and the second communication port 3213 is used to connect to the first communication port 1263.

When the power output interface 321 of the power equipment 32 is connected to the power input interface 126 of the electric car washer 10, the first power output interface 3211 is connected to the first power input interface 1261, the second power output interface 3212 is connected to the second power input interface 1262, and the second communication port 3213 is connected to the first communication port 1263. The connection between the first power output interface 3211 and the first power input interface 1261 and the connection between the second power output interface 3212 and the second power input interface 1262 form a power path between the electric car washer 10 and the power equipment 32, and the power equipment 32 supplies power to the electric car washer 10 through the power path. The connection between the second communication port 3213 and the first communication port 1263 forms a signal channel between the electric car washer 10 and the power equipment 32, and the power equipment 32 outputs various signals to the electric car washer 10 through the signal channel. The signal may be, but is not limited to, a temperature signal, a cell over-temperature signal, or a low-voltage energy protection signal.

The port types of the second communication port 3213 and the first communication port 1263 are not specifically limited in this application.

It can be understood that the first power output interface 3211 and the first power input interface 1261 are corresponding positive interfaces, and the second power output interface 3212 and the second power input interface 1262 are corresponding negative interfaces. Of course, the first power output interface 3211 and the first power input interface 1261 may be corresponding negative interfaces, and the second power output interface 3212 and the second power input interface 1262 may be corresponding positive interfaces, which is not limited in the present application.

In the present embodiment, the end surface of the mounting end 320 is provided with a first groove 3201 and a second groove 3202, the first groove 3201 and the second groove 3202 are spaced apart, the first groove 3201 and the second groove 3202 have different shapes and/or the first groove 3201 and the second groove 3202 have different inner diameters; the first power output interface 3211 is disposed in the first groove 3201, the second power output interface 3212 and the second communication port 3213 are disposed in the second groove 3202, the second power output interface 3212 and the second communication port 3213 are disposed at an interval in the second groove 3202, and the second communication port 3213 is disposed between the first power output interface 3211 and the second power output interface 3212. The first groove 3201 and the second groove 3202 are designed to prevent the first power output interface 3211 from mistakenly touching the second power input interface 1262 and/or the second power output interface 3212 from mistakenly touching the first power input interface 1261 when the first power output interface 3211 is connected to the first power input interface 1261 and the second power output interface 3212 is connected to the second power input interface 1262, so as to prevent the power equipment 32 from stopping supplying power to the electric car washer 10 due to a short circuit and prevent the power equipment 32 from being burnt due to the short circuit, thereby prolonging the service life of the power equipment 32. Moreover, the second power output interface 3212 and the second communication port 3213 are disposed at an interval in the second groove 3202, and have different shapes and/or different inner diameters, so as to play a foolproof role, thereby preventing the first power input interface 1261 of the electric car washer 10 from being connected to the second power output interface 3212 of the power equipment 32, and preventing the second power input interface 1262 of the electric car washer 10 from being connected to the first power output interface 3211 of the power equipment 32, and improving the safety of the electric car washer 10 during use. It is understood that the second communication port 3213 may be disposed in the first groove 3201, and the second communication port 3213 is spaced apart from the first power output interface 3211 in the first groove 3201.

As shown in fig. 6 and 7, optionally, the power supply device 32 is further provided with a charging interface 327, and the charging interface 327 is used for charging the power supply device 32 or the load device. The user can charge the power supply device 32 through the charging interface 327, so that the power supply device 32 can be recycled, the user is prevented from carrying too many power supply devices 32 when carrying the electric car washer 10 out, the load of the user is reduced, and the user can conveniently carry the electric car washer 10 out. In the present embodiment, the charging interface 327 includes a Type-C interface, so that the power supply device 32 can be charged not only through the charging interface 327, but also as a mobile charger to charge a load device such as a mobile phone by outputting a voltage through the charging interface 327. It is to be understood that the interface Type of the charging interface 327 is not specifically limited in the present application, and the charging interface 327 may further include a USB interface such as a Type-a interface or other types of interfaces such as a DC interface.

In the present embodiment, charging interface 327 is provided on an end surface of mounting end 320. It is understood that charging interface 327 may be disposed on an end surface of body end 325 facing away from mounting end 320 or elsewhere, and is not intended to be limiting.

As shown in fig. 6 and 7, the power supply device 32 is further provided with a power amount display button 328 and at least one display lamp 329 provided on the peripheral surface of the body end 325. The power display button 328 may be connected to a display lamp 329, and the display lamp 329 is used to display the remaining amount of the power supply device 32. When the power supply device 32 is sufficiently stored, the user presses the electric quantity display button 328, and the display lamp 329 emits light; when the power supply device 32 is short of stock, the user presses the power display button 328, and the display lamp 329 does not emit light. Thus, the user can judge whether the storage amount of the power supply device 32 is sufficient by observing whether the display lamp 329 emits light, and the method is intuitive, convenient and easy to observe. Alternatively, the power display button 328 and the display lamp 329 may be connected to a controller, and the controller controls the lighting state of the display lamp 329 based on the power in the power supply device 32 in response to a pressing signal of the power display button 328.

In the present embodiment, the number of the display lamps 329 is four. Four indicator lamps 329 are provided on the peripheral wall of the body end 325 so as to be exposed to the outside. When the user presses the power display button 328, the user can determine the remaining amount of the power supply device 32 by the number of lights emitted from the display lamp 329. Specifically, when the number of the lights emitted by the indicator light 329 is zero, it represents that the power supply equipment 32 is in short stock and cannot supply power to the electric car washer 10 or other load equipment; when the number of the lights of the indicator light 329 is gradually increased from zero to four, the present amount of the power supply device 32 is gradually increased; when the number of the display lamps 329 lighted is four, it represents that the stock of the power supply device 32 tends to be saturated. It is to be understood that the number of the display lamps 329 is not particularly limited in the present application, and the number of the display lamps 329 may be one or more than one.

It is understood that the display lamp 329 may be disposed on the end surface of the body terminal 325 or other position of the power supply device 32 as long as the display lamp 329 can be exposed outside the power supply device 32, which is not specifically limited in this application.

It is understood that the power display key 328 may be disposed on the end surface of the mounting end 320 or other locations of the power supply device 32, and the application is not limited thereto.

The above is not limited to the embodiments of the present application, the description of the above specific embodiments is intended to describe and illustrate the technical solutions of the present application, and the above specific embodiments are only schematic and are not limiting. All the equivalent alterations and modifications of the technical solutions and patent concepts of the present application, which are disclosed in the present patent application by a person skilled in the art, are within the scope of the present patent application.

Claims (18)

1. An electric vehicle washer is characterized by comprising a protective shell and a flushing assembly, wherein the protective shell is provided with an accommodating cavity and an assembling cavity adjacent to the accommodating cavity, and the flushing assembly is arranged in the accommodating cavity; the assembly cavity is used for being matched with an assembly end of power supply equipment with an automobile starting function, so that the flushing assembly is electrically connected with the assembly end of the power supply equipment to obtain electric energy from the power supply equipment.

2. The electric car washer according to claim 1, wherein the protective shell comprises a holding end, the assembling cavity is arranged on the holding end, and the assembling cavity of the power supply equipment and the assembling end of the holding end are plugged into each other to form a holding part of the electric car washer.

3. The electric car washer according to claim 2, wherein the protective case further comprises a main body portion and a water inlet portion, the holding end and the water inlet portion are located on the same side of the main body portion, the main body portion comprises a front end, a middle end and a rear end which are arranged in sequence, the holding end extends from a side edge of the rear end of the main body portion, the water inlet portion extends from a side edge of the middle portion of the main body portion, the accommodating cavity comprises a first accommodating cavity and a second accommodating cavity, a part of the first accommodating cavity is arranged on the main body portion, the second accommodating cavity is arranged on the water inlet portion, the flushing assembly comprises a motor, a water pump and a water outlet, the motor, the water pump and the water outlet are arranged in the first accommodating cavity, a water inlet pipe connected with the water inlet portion is arranged in the second accommodating cavity, and the motor drives the water pump to feed water through the water inlet pipe, and water is discharged through the water outlet.

4. The electric car washer according to claim 3, wherein the washing assembly further comprises a power input interface electrically connected to the motor, and when the mounting end of the power equipment is inserted into the mounting cavity, the mounting end is electrically connected to the power input interface.

5. The electric car washer according to claim 4, wherein a partition plate is further disposed in the protective shell, the partition plate divides the accommodating cavity and the assembling cavity, an opening is disposed on the partition plate, and the power input interface is disposed in the opening; the power input interface is disposed at a position offset from the center of the partition.

6. The electric car washer according to claim 1, wherein the electric car washer further comprises a communication port for transmitting communication signals.

7. The electric car washer of claim 6, wherein the washing assembly further comprises a power input interface comprising a first power input interface and a second power input interface; the communication port is arranged between the first power input interface and the second power input interface.

8. The electric car washer according to claim 6, further comprising a controller connected to the communication port for receiving communication signals through the communication port and controlling an operating state of the electric car washer based on the communication signals.

9. The electric car washer of claim 6, further comprising a controller coupled to the communication port for transmitting a communication signal to the power equipment via the communication port to control an operating state of the power equipment.

10. The electric car washer of claim 6, further comprising a controller coupled to the communication port and configured to send an identification signal to the power equipment via the communication port to cause the power equipment to trigger a corresponding operating mode based on the identification signal.

11. The electric car washer according to claim 6, further comprising a controller connected to the communication port and configured to send an identification signal to the power equipment through the communication port, so that the power equipment performs circuit protection based on a circuit protection threshold corresponding to the identification signal.

12. The electric car washer of claim 4, wherein the washing assembly further comprises a power switch coupled between the power input interface and the motor.

13. The electric car washer according to claim 4, wherein the washing assembly further comprises a water level button, the electric car washer further comprises a controller, the water level button is electrically connected with the controller, the water level button comprises a high water level button and a low water level button, the high water level button and the low water level button are positioned on two opposite sides of the same button, and the controller controls the water level in response to a pressing signal on the high water level button or the low water level button.

14. An electric car washer according to claim 2, characterized in that the inner wall of the assembly chamber is provided with a first guide for guiding in cooperation with a second guide on the power supply apparatus.

15. The electric car washer according to claim 14, wherein the first guide member is offset from a center line of the assembly cavity and extends in a direction of insertion and extraction of the holding end.

16. The electric car washer according to claim 14, wherein a snap structure for mating connection with the mounting end of the power equipment is provided on an inner wall of the mounting cavity; when the assembly end of the power supply device is inserted into the assembly cavity of the protective shell, the buckle structure is used for being matched with the hook structure on the power supply device to form stable connection.

17. The electric car washer according to claim 16, wherein the snap structure and the first guide are disposed in the inserting and pulling direction of the holding end at intervals.

18. An electric car washer system, characterized by comprising the electric car washer of any one of claims 1-17 and power equipment with a car starting function, wherein the power equipment comprises a mounting end, and a mounting cavity of the electric car washer is in plug connection with the mounting end of the power equipment.

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