Swimming pool cleaner and electric quantity and suction force detection prompting system thereof

Abstract

The utility model provides a swimming pool cleaner and an electric quantity and suction force detection prompting system thereof.The swimming pool cleaner is provided with an optical signal prompting assembly, a power supply assembly comprises a PCB and a battery, and the optical signal prompting assembly is connected with the battery through the PCB; the optical signal prompting assembly is used for emitting an optical signal to prompt a user of electric quantity information and / or suction information of the swimming pool cleaner. According to the electric quantity and suction force detection prompting system matched with the swimming pool cleaner, the electric quantity and the suction force can be detected, a prompt is given out in time to remind a user, the user is assisted in efficiently using the swimming pool cleaner to work, and the use experience feeling of the user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of swimming pool cleaners, and in particular to a swimming pool cleaner and a power and suction detection prompt system thereof. Background Art

[0002] In the prior art, a dedicated pool cleaner is used to clean a pool; however, most of the existing pool cleaners do not indicate the power level and suction force, so the user cannot accurately judge the battery power of the pool cleaner and cannot charge the pool cleaner in time; and the user cannot accurately judge whether the impurities and garbage sucked into the filter net of the sprint cleaner are too much, resulting in insufficient suction force.

[0003] Therefore, the power and suction power of the pool cleaner in the prior art cannot prompt the user in time, which will affect the user experience. Therefore, the pool cleaner in the prior art has room for further improvement. Utility Model Content

[0004] In view of this, in order to solve the technical problem that the power and suction power of the pool cleaner in the above-mentioned prior art cannot promptly remind the user, the present application provides a pool cleaner and a power and suction detection and reminder system thereof, which can promptly remind the user of the power and suction power to assist the user in efficiently using the pool cleaner and improve the user's experience.

[0005] First aspect

[0006] The present application provides a swimming pool cleaner, comprising a body shell, and a power supply component, a driving component and a light signal prompt component arranged in the body shell, wherein the driving component and the light signal prompt component are electrically connected to the power supply component;

[0007] Wherein, the power supply component includes a PCB circuit board and a battery, the optical signal prompt component is connected to the battery through the PCB circuit board, and the optical signal prompt component is used to emit a light signal, and the light signal is used to display the power information and / or suction information of the swimming pool cleaner.

[0008] In some optional embodiments, the optical signal prompt component is an indicator light, and the indicator light can display optical signals of at least two different colors.

[0009] In some optional embodiments, the optical signal prompt component is arranged in the fuselage shell, and the fuselage shell includes a display shell, and the display shell is correspondingly arranged on the outside of the optical signal prompt component;

[0010] Wherein, the display housing is made of transparent material.

[0011] In some optional embodiments, the optical signal prompt component adopts a surface light source light emission mode;

[0012] The optical signal prompt component is connected to the PCB circuit board through a line, and there is a gap between the optical signal prompt component and the PCB circuit board.

[0013] In some optional embodiments, one end of the body shell close to the power supply assembly is connected to a handle, one end of the body shell close to the handle is provided with a pressure cover, and the optical signal prompt assembly is arranged at the pressure cover;

[0014] or,

[0015] The swimming pool cleaner is provided with a power switch button, the power switch button is connected to the PCB circuit board, and the optical signal prompt component is arranged on the side of the power switch button.

[0016] Compared with the prior art, the pool cleaner of the present application is provided with a light signal prompt component, which is connected to the power component through a PCB circuit board. The light signal prompt component can send a corresponding light signal according to the power information and suction information of the pool cleaner to prompt the user to charge or replace the filter in time. For the user, the power information and whether the filter is full can be known in time, and then subsequent operations can be performed in time according to the obtained information, which saves the user's time and increases the user's control over the pool cleaner, so that the user can reasonably arrange subsequent affairs based on the status of the pool cleaner, which can improve the user's usage experience.

[0017] Second aspect

[0018] A power and suction force detection and prompting system for a swimming pool cleaner comprises the swimming pool cleaner in any embodiment provided in the first aspect.

[0019] In some optional embodiments, the power and suction detection and prompting system of the swimming pool cleaner includes a main control module, a prompting module, a power module, a detection module and a driving module, and the main control module and the driving module are electrically connected to the power module;

[0020] The power module is used to provide power, and the driving module is used to generate suction to absorb dirt;

[0021] The detection module is connected to the power module and the driving module;

[0022] The prompt module and the detection module are connected to the main control module, and the main control module is used to control the detection module to detect the power module and the drive module;

[0023] The main control module is used to control the prompt module to emit a light signal according to the detection result, so as to prompt the user with the power information and suction information of the swimming pool cleaner.

[0024] In some optional embodiments, the detection module includes a power detection module, the power detection module is connected to the power module and the driving component, and the power detection module is used to detect real-time power information of the power module.

[0025] In some optional embodiments, the main control module is used to issue a first prompt message to prompt that the real-time power value detected by the power detection module is greater than or equal to a first set power value;

[0026] The main control module is used to issue a second prompt message to prompt that the real-time current value detected by the power detection module is less than the first power value and greater than or equal to the second set current value;

[0027] The main control module is used to issue a third prompt message to prompt that the real-time power value detected by the power detection module is less than the second set power value and greater than the third set value;

[0028] The main control module is used to send a fourth prompt message to prompt that the real-time power value detected by the power detection module is less than a third set power value, wherein the fourth prompt message is continuously sent until the real-time power value is zero.

[0029] In some optional embodiments, the detection module further includes a suction detection module, and the suction detection module is used to detect the real-time current value of the driving module and the real-time output voltage value of the power module;

[0030] The main control module is used to issue a fifth prompt message to prompt that the real-time current value detected by the suction detection module is greater than the set load current value corresponding to the corresponding real-time output voltage value, so as to remind the user to replace the filter of the swimming pool cleaner.

[0031] In some optional embodiments, the first prompt information is that the first color light signal is always on for a period of time T1 and then turns off;

[0032] The second prompt information is that the first color light signal flashes for T1 time and then goes out;

[0033] The third prompt information is that the second color light signal is always on for T1 time and then turns off;

[0034] The fourth prompt information is that the second color light signal is always on;

[0035] The fifth prompt information is that the second color light signal continues to flash for T2 time;

[0036] The priority of the fourth prompt information is greater than the priority of the fifth prompt information.

[0037] Compared with the prior art, the power and suction detection prompt system of a swimming pool cleaner of the present application has at least the following technical effects:

[0038] 1. By setting up a power detection module to detect the power of the power module, the main control module controls the prompt module to send a corresponding light signal to prompt the user according to the power information, so that the user can timely control the power information of the permanent magnetic cleaner, and can charge or perform other operations on the pool cleaner, which greatly facilitates the user;

[0039] 2. Set the suction detection module to measure the voltage of the power module and the real-time current value of the driver module. The power module has a set load current value within different voltage ranges. The main control module determines whether the driver module is overloaded based on the comparison result between the real-time current value and the set load current value, and then determines whether the filter of the pool cleaner is full of dirt. The main control module controls the prompt module to emit a light signal based on the judgment result, and then plays the role of prompting the user, so that the user can change the filter in time, thereby improving work efficiency and user experience;

[0040] 3. By setting the power setting values ​​of different gears, the main control module compares the real-time power value with the power setting values ​​of different gears, thereby controlling the prompt module to emit different light signal information to provide multi-gear power prompts, so that the user can have a more comprehensive control of the power of the cleaner, so that the user can perform subsequent operations based on the power information;

[0041] 4. When the power is less than the minimum setting value and the suction is insufficient, the main control module will give priority to starting the prompt and operation of insufficient power to ensure that the user gives priority to charging and maintaining the pool cleaner and ensures that the pool cleaner has sufficient power for subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 is a schematic cross-sectional structure diagram of a swimming pool cleaner provided by an embodiment of the present application;

[0043] Figure 2 is a schematic diagram of a partial explosion structure of a swimming pool cleaner provided by an embodiment of the present application;

[0044] Figure 3 yes Figure 1 A schematic diagram of a local A enlargement;

[0045] Figure 4 yes Figure 2 A partial enlarged schematic diagram of B;

[0046] Figure 5yes Figure 3 A local C enlarged schematic diagram;

[0047] Figure 6 It is a structural schematic diagram of a power and suction detection prompt system for a swimming pool cleaner provided in one embodiment of the present application.

[0048] Figure numerals: 1. Pool cleaner; 2. Indicator light; 3. PCB circuit board; 4. Display housing; 5. Power switch; 6. Battery; 7. Pressure cover; 8. Body shell; 9. Suction head; 10. Handle; 11. Drive assembly; 12. Filter. DETAILED DESCRIPTION

[0049] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is described in detail, clearly and completely in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and are not used to limit the present disclosure.

[0050] In the description of this application, if there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0051] Those skilled in the art should understand that, in the disclosure of the present application, the orientation or positional relationship indicated by terms such as "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present application.

[0052] The present application is further described in detail below in conjunction with the accompanying drawings. Figures 1 to 6 illustrate.

[0053] First aspect

[0054] like Figure 1As shown, the present application provides a swimming pool cleaner. The swimming pool cleaner 1 (hereinafter referred to as the cleaner) is used in the field of swimming pool cleaning. The cleaner includes a body shell 8, a power supply component, a drive component 11 and a dirt suction head 9, wherein the power supply component and the drive component 11 are arranged in the body shell 8, the dirt suction head 9 is connected to the end of the body shell 8, a filter net 12 is arranged between the dirt suction head 9 and the drive component 11, and is used to filter fixed dirt in the sucked dirt. The power supply component is electrically connected to the drive component 11, and the power supply component provides power to the drive component 11, and the drive component 11 generates suction to suck dirt; in the present application, the working principle of the above-mentioned swimming pool cleaner 1 is the same as the principle of the swimming pool cleaner 1 in the prior art, and will not be repeated here; in particular, in the present application, as Figures 2 to 5 As shown, a light signal prompt component, a control unit and a detection component are provided, the light signal prompt component and the detection component are connected to the control unit, and the control unit is electrically connected to the power supply component, wherein the control unit includes a PCB circuit board 3, the power supply component includes a battery 6, the light signal prompt component is connected to the battery 6 through the PCB circuit board 3, the detection component is connected to the drive component 11, the battery 6, and the PCB circuit board 3, the detection component can detect the real-time current value of the drive component 11 and the real-time voltage value of the battery 6, after the control unit receives the value detected by the detection component, it determines the current power level of the battery 6 and the current suction state of the drive component 11, and the control unit controls the light signal prompt component to emit a corresponding light signal according to the determined information, and then serves as a prompt to the user, so that the user can know the current power level and suction state of the cleaner, so that the user can reasonably use the cleaner and arrange subsequent matters according to the currently obtained information, thereby improving the user's sense of use.

[0055] like Figures 2 to 5As shown, the PCB circuit board 3 is arranged between the power supply component and the driving component 11, the optical signal prompt component is arranged on the side close to the driving component 11, and the optical signal prompt component is connected to the PCB circuit board 3 through wires. In some optional embodiments, the optical signal prompt component is arranged on the side close to the power switch 5 of the cleaner, and the optical signal prompt component can be arranged on the side of the power switch 5, so that the user can directly and clearly observe the optical signal information displayed by the optical signal prompt component when turning on and off the machine. In another optional embodiment, a handle 10 is connected to one end of the pool cleaner 1 close to the power supply component to facilitate the user to hold the pool cleaner 1, and a pressure cover 7 is provided at one end of the body shell 8 close to the handle 10, and the optical signal prompt component can be arranged at the lower end of the pressure cover 7, and the pressure cover 7 can be set with a transparent material to facilitate the display of the light of the optical signal prompt component; or the optical signal prompt component is directly arranged outside the pressure cover 7, that is, the pressure cover 7 does not block the optical signal prompt component, and directly displays the optical signal emitted by it. In the present application, the specific setting position of the light signal prompt component can be set at other positions besides the above-mentioned positions, such as on the handle 10, as long as it can emit a light signal in time to prompt the user.

[0056] In an optional embodiment of the present application, the optical signal prompt component includes at least one indicator light 2, which can display at least two different colors of optical signals, and can represent different information by changing the different colors, durations or lighting states of the optical signals displayed by the indicator light 2; in the present application, Figure 3 As shown, the body shell 8 includes a display shell 4, which is made of a transparent material and has light transmittance. The display shell 4 is arranged outside the indicator light 2, and a power switch key 5 is arranged outside the display shell 4. The power switch key 5 is made of a transparent material, so that the light source of the indicator light 2 can pass through the display shell 4 and the power switch key 5, so that the user can see the light signal emitted by the indicator light 2; the indicator light 2 can emit red light and green light, and it represents different information through the following working states:

[0057] In terms of power display, when the power is ≥50%, the green light will stay on for 10S and then go out;

[0058] When the battery level is 50% or more than 20%, the green light flashes for 10 seconds and then goes out.

[0059] When 10%<battery<20%, ​​the red light will stay on for 10S and then go out;

[0060] When the power is less than 10%, the red light will stay on until the power is cut off, or the red light will go out after the power is greater than 10% after detection again;

[0061] In terms of suction display, by collecting the real-time voltage value output by the battery 6 and the real-time current value of the drive component 11, the real-time voltage of each gear is set to a set load current value. When the real-time current value is greater than the set load current value, it means that the drive component 11 of the surface current cleaner is overloaded, and its filter 12 is blocked, resulting in insufficient suction, so the filter 12 needs to be cleaned; when the control unit receives a real-time current value greater than the set load current value, after a delay of 10S, the indicator light 2 emits a red light, and flashes for 1 minute before automatically cutting off the power, causing the cleaner to stop and reminding the user to clean the filter 12; while the red light is flashing, the detection component continues to detect. If it is detected that the real-time current value is less than the set load current value, the control unit controls the red light to stop flashing and the cleaner continues to work.

[0062] Among them, in this embodiment, when it is detected that the power level is less than 10% and the real-time current value is greater than the set load current value, the low power display program is executed in a limited manner, that is, the indicator light 2 emits a red light and keeps on shining until the power is cut off, or the power level is greater than 10% after being detected again, and the red light goes out; when the power level is greater than 10%, if the real-time current value is detected to be greater than the set load current value, the display of insufficient suction is executed preferentially.

[0063] Specifically, in this embodiment, when the voltage is ≥19V, the current setting value is 2A;

[0064] 19V>When the voltage is ≥18V, set the load current value to 1.9A;

[0065] 18V>When the voltage is ≥17V, set the load current value to 1.8A;

[0066] 17V>When the voltage is ≥16V, set the load current value to 1.7A;

[0067] When the voltage is greater than 16V, the load current value is set to 1.6A; whether the current drive component 11 is overloaded can be determined based on the corresponding real-time voltage value and real-time current value detected.

[0068] In another optional embodiment of the present application, when the indicator light 2 is greater than one, different specific lights can be set for the battery display and suction status display to distinguish between the battery level and the suction level, which can improve the user's recognition of the battery level and suction level information and improve the user's comfort.

[0069] In another optional embodiment of the present application, the optical signal prompt component includes an LED display screen. In this embodiment, the display screen passes through the body shell 8 and is arranged on the outside of the body shell 8 (not shown in the figure). The LED display screen can directly display the current power value or suction state. For example, a power display bar and a suction display bar are set. The power display bar directly displays the current power value. Under normal circumstances, the brightness of the LED display screen is moderate. When the real-time power value is less than 10%, the power display bar has the maximum brightness and continues to maintain the current maximum brightness until the power is turned off, or the power is greater than 10% after being detected again, the brightness of the power display bar drops to a moderate brightness; when the suction is insufficient, the suction display bar displays "Replace filter 12" or other statements prompting the user to replace the filter 12. Similarly, under normal conditions, the suction display bar has a moderate brightness. When the suction is insufficient, after a delay of 10S, the suction display bar is highlighted, and the power is automatically cut off after flashing for 1 minute; during the period when the suction display bar is highlighted and flashing, if the real-time current value is detected to be less than the set load current value, the brightness of the suction display bar is reduced to a moderate brightness, and the cleaner continues to work.

[0070] In the present application, the optical signal prompt component can adopt a light emitting mode of a point light source or a surface light source; when the light emitting mode of a surface light source is selected, the optical signal prompt component is connected to the PCB circuit board 3 through a circuit, so that there is a certain gap between the optical signal prompt component and the PCB circuit board 3 for the optical signal prompt component to dissipate heat, thereby preventing the heat of the optical signal prompt component from affecting the PCB circuit board 3 during operation.

[0071] Further, on the basis of any of the above embodiments, in another optional embodiment of the present application, a buzzer alarm is provided in the cleaner, and the buzzer alarm is connected to the PCB circuit board 3 (not shown in the figure), and the buzzer alarm cooperates with the light signal prompt component to remind the user, thereby enhancing the prompt effect on the user. For example, when the power is less than 10%, or the suction force is insufficient, the light signal prompt component acts while the buzzer display emits a sound, which can be a short sound or a long sound, and the duration of the sound is the same as the duration of the light signal prompt component.

[0072] Second aspect

[0073] Based on the swimming pool cleaner 1 of the first aspect, the present application provides a power and suction detection prompt system for the swimming pool cleaner, which can detect the power and suction status of the swimming pool cleaner 1 and prompt the user, such as Figure 6As shown, the system includes a driving module, a power module, a main control module, a detection module and a prompt module, wherein the detection module, the prompt module, the main control module and the driving module are electrically connected to the power module, the detection module and the prompt module are connected to the main control module, and the detection module is connected to the power module and the driving module. In the present application, the power module is used to provide power, the driving module is used to generate suction to absorb dirt, the detection module is used to detect the real-time power and voltage of the power module, and detect the real-time current value of the driving module, and then transmit the detected data to the main control module. The main control module controls the prompt module to send a corresponding light signal to prompt the user based on the received information, thereby facilitating the user to promptly know the power information and suction status of the cleaner.

[0074] Specifically, Figure 6 As shown, the detection module includes a power detection module and a suction detection module, wherein, in the specific power detection and prompt processing, the power detection module is connected to the power module and the drive component 11, the power detection module is used to detect the real-time power information of the power module, the power detection module is connected to the main control module, and the power detection module transmits the detected power information to the main control module; in some embodiments, the power detection module is directly connected to the power module, and detects the remaining power of the power module by detecting the voltage of the power module; in other embodiments, the power detection module comprehensively evaluates the power of the power component by detecting the electrical signal of the drive component 11 and the electrical signal value of the power module.

[0075] Specifically, the main control module is used to send a first prompt message to prompt the power detection module that the real-time power value detected is greater than or equal to the first set power value, wherein the first prompt message is that the first color light signal is always on for T1 time and then turns off;

[0076] The main control module is used to send a second prompt message to prompt the power detection module that the real-time current value detected is less than the first power value and greater than or equal to the second set current value, wherein the second prompt message is that the first color light signal flashes for a time period of T1 and then goes out;

[0077] The main control module is used to send a third prompt message to prompt the power detection module that the real-time power value detected is less than the second set power value and greater than the third set value, wherein the third prompt message is that the second color light signal is always on for T1 time and then turns off;

[0078] The main control module is used to send a fourth prompt message to prompt the power detection module that the real-time power value detected is less than the third set power value, wherein the fourth prompt message is continuously sent until the real-time power value is zero, or the fourth prompt message is stopped after the real-time power value rises to be greater than the third set value, wherein the fourth prompt message is a second color light signal that is constantly on;

[0079] In the specific suction state detection and prompt, the suction detection module is connected with the main control module, the power module and the driving module. The suction detection module is used to detect the real-time output voltage value of the power module and the real-time current value of the driving module, and transmit the information to the main control module. The main control module determines the suction state based on the received information. The main control module determines the set load current value according to the real-time output voltage value, and compares the real-time current value with the set load current value to determine the suction state of the current swimming pool cleaner 1. The main control module then controls the prompt module to send a fifth prompt message according to the suction state to remind the user to replace the filter 12 of the swimming pool cleaner 1; wherein the fifth prompt message is a second color light signal that flashes continuously for T2 time; when the fifth prompt message is sent, the main control module controls the driving module to power off, and during the period when the fifth prompt message is sent, when the real-time current value detected by the suction detection module is less than the set load current value, the main control module controls the prompt module to stop sending the light signal; in the suction state detection and prompt, when the real-time current value is greater than the set load current value, it means that under this voltage state, the load of the driving module is large, the filter 12 is blocked, and the filter 12 needs to be cleaned in time.

[0080] Specifically, in this embodiment, T1 is preferably 10S, and T2 is preferably 1min. Of course, T1 and T2 can also be set to other values ​​to meet various needs. Among them, the first color is preferably red, and the second color is preferably green. In actual setting, the first color and the second color can be staggered. This application does not limit the specific colors; further, the first set power value is preferably 50%, the second set power value is preferably 20%, and the third set power value is preferably 10%. In actual setting, the specific values ​​can be reset according to needs to meet the above-mentioned greater than size relationship. This application does not limit the specific power setting value; further, the set load current value corresponding to different real-time voltage values ​​can refer to the relevant settings in the swimming pool cleaner 1 provided in the first aspect, which will not be repeated here.

[0081] Further, when the fourth prompt information and the fifth prompt information are triggered at the same time, the main control module gives priority to sending the fourth prompt information to prompt the user, that is, the priority of the fourth prompt information is greater than the priority of the fifth prompt information; specifically, when the power detection module detects that the real-time power value is less than the third set power value, and the suction detection module detects that the real-time current value is greater than the set load current value, the main control module controls the prompt module to send a second color light signal, and the second color light signal is always on until the real-time power value is zero and then goes out, or the real-time power value is greater than the third set value, that is, the user charges the pool cleaner 1 in time, then when the power increases to more than 10%, the main control module can control the prompt module to send a second color light signal;

[0082] When the power detection module detects that the real-time power value is greater than the third set value, and the suction detection module detects that the real-time current value is greater than the set load current value, the main control module controls the prompt module to emit a second color light signal, and the second color light signal continues to flash for T2 time, and the main control module controls the driving module to cut off power; during the flashing period of the second color light signal, when the real-time current value detected by the suction detection module is less than the set load current value, the main control module controls the prompt module to stop emitting a light signal.

[0083] Further expansion is made on the basis of any of the above embodiments. In the present embodiment, a ringing module is also included. The ringing module is connected to the main control module. The main control module controls the ringing module and the prompting module to cooperate with each other. The ringing module is used to make a sound to cooperate with the prompting user, thereby increasing the prompting effect on the user; in cooperation with the prompting module, the user can be given a more comprehensive prompt in both visual and auditory aspects.

[0084] It should be noted that the various embodiments of the present application can be arbitrarily combined into a new embodiment if the solutions do not conflict and the technical solutions can coexist.

[0085] The present application is described in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the present application and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A swimming pool cleaner, characterized in that: It comprises a body shell (8), and a power supply component, a drive component (11) and a light signal prompt component arranged in the body shell (8), wherein the drive component (11) and the light signal prompt component are electrically connected to the power supply component; The power supply component comprises a PCB circuit board (3) and a battery (6); the optical signal prompt component is connected to the battery (6) via the PCB circuit board (3); the optical signal prompt component is used to emit an optical signal, and the optical signal is used to display the power information and / or suction information of the swimming pool cleaner (1).

2. The swimming pool cleaner according to claim 1, characterized in that: The light signal prompt component is an indicator light (2), and the indicator light (2) is capable of emitting light signals of at least two different colors.

3. The swimming pool cleaner according to claim 1 or 2, characterized in that: The optical signal prompt component is arranged in the body shell (8), the body shell (8) comprises a display shell (4), and the display shell (4) is arranged correspondingly on the outside of the optical signal prompt component; Wherein, the display housing (4) is made of a transparent material.

4. The swimming pool cleaner according to claim 1 or 2, characterized in that: The optical signal prompt component adopts a surface light source lighting mode; The optical signal prompt component is connected to the PCB circuit board (3) via a line, and there is a gap between the optical signal prompt component and the PCB circuit board (3).

5. The swimming pool cleaner according to claim 1 or 2, characterized in that: One end of the body shell (8) close to the power supply assembly is connected to a handle (10), and one end of the body shell (8) close to the handle (10) is provided with a pressure cover (7), and the optical signal prompt assembly is arranged on the pressure cover (7); or, The swimming pool cleaner (1) is provided with a power switch button, the power switch button is connected to the PCB circuit board, and the optical signal prompt component is arranged on the side of the power switch button.

6. A power and suction detection prompt system for a swimming pool cleaner, characterized in that: A swimming pool cleaner comprising the swimming pool cleaner according to any one of claims 1 to 5; The power and suction force detection and prompting system of the swimming pool cleaner (1) comprises a main control module, a prompting module, a power module, a detection module and a driving module, wherein the main control module and the driving module are electrically connected to the power module; The power module is used to provide power, and the driving module is used to generate suction to absorb dirt; The detection module is connected to the power module and the driving module; The prompt module and the detection module are connected to the main control module, and the main control module is used to control the detection module to detect the power module and the drive module; The main control module is used to control the prompt module to emit a light signal according to the detection result, so as to prompt the user with the power information and suction information of the swimming pool cleaner (1).

7. The power and suction detection prompt system of the swimming pool cleaner according to claim 6, characterized in that: The detection module comprises a power detection module, the power detection module is connected to the power module and the drive component (11), and the power detection module is used to detect real-time power information of the power module.

8. The power and suction detection prompt system of the swimming pool cleaner according to claim 7, characterized in that: The main control module is used to issue a first prompt message to prompt that the real-time power value detected by the power detection module is greater than or equal to a first set power value; The main control module is used to issue a second prompt message to prompt that the real-time current value detected by the power detection module is less than the first power value and greater than or equal to the second set current value; The main control module is used to issue a third prompt message to prompt that the real-time power value detected by the power detection module is less than the second set power value and greater than the third set value; The main control module is used to send a fourth prompt message to prompt that the real-time power value detected by the power detection module is less than a third set power value, wherein the fourth prompt message is continuously sent until the real-time power value is zero.

9. The power and suction detection prompt system of the swimming pool cleaner according to claim 8, characterized in that: The detection module further includes a suction detection module, and the suction detection module is used to detect the real-time current value of the driving module and the real-time output voltage value of the power module; The main control module is used to issue a fifth prompt message to prompt that the real-time current value detected by the suction detection module is greater than the set load current value corresponding to the corresponding real-time output voltage value, so as to remind the user to replace the filter (12) of the swimming pool cleaner (1).

10. The power and suction detection prompt system of the swimming pool cleaner according to claim 9, characterized in that: The first prompt information is that the first color light signal is always on for T1 time and then turns off; The second prompt information is that the first color light signal flashes for T1 time and then goes out; The third prompt information is that the second color light signal is always on for T1 time and then turns off; The fourth prompt information is that the second color light signal is always on; The fifth prompt information is that the second color light signal continues to flash for T2 time; The priority of the fourth prompt information is greater than the priority of the fifth prompt information.

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