Window cleaning robot with waterproof cavity

Abstract

The utility model relates to the technical field of window cleaning robots, in particular to a cavity waterproof window cleaning robot which comprises a shell, a bottom cover is arranged at the top of the shell, a cavity assembly is arranged in the center of the bottom cover, and the cavity assembly comprises a cavity body fixedly connected with the interior of the bottom cover. A core control element and an exhaust fan element are arranged in the cavity body, a waterproof breathable film element is fixedly connected into the cavity body, a rear cover is arranged at the top of the cavity body, an air inlet formed in the top of the rear cover corresponds to an exhaust opening of the exhaust fan element, and a water pumping valve is fixedly installed in the cavity body. An atomizing element is arranged in the bottom cover, a nozzle arranged at the top of the atomizing element extends to the outside of the bottom cover, the water pumping valve is fixedly connected with a water inlet of the atomizing element through a connecting pipe, and by arranging the cavity assembly, water sucked by an exhaust fan element can be guided out of a cavity, so that it is guaranteed that even if water is sucked into the cavity, the water in the cavity can be sucked out of the cavity. And components in the cavity cannot be damaged by entering the cavity.

Description

TECHNICAL FIELD

[0001] The utility model relates to window cleaning robot technical field especially is a cavity waterproof window cleaning robot. BACKGROUND

[0002] The window cleaning robot, also known as automatic window cleaning machine, glass cleaning robot, intelligent window cleaner, intelligent window cleaner, etc., is a kind of intelligent household appliance. It can be firmly adsorbed on the glass by the vacuum pump or fan device at the bottom of itself, and then automatically detect the corner distance of the window and plan the window cleaning path with the help of artificial intelligence. The window cleaning robot generally uses the force of adsorbing on the glass to drive the cloth at the bottom of the body to wipe off the dirt on the glass.

[0003] However, the existing window cleaning robot has certain deficiencies in use. The window cleaning robots on the market are adsorbed on the window surface by the air suction motor. After vacuumizing, if the robot has a water spraying function, the water in the cavity may cause short circuit of the electronic components and mainboard in the cavity, and further cause failure or damage to the machine. In addition, the existing window cleaning robot does not have a protection device on the side, and the window cleaning robot may be damaged by collision with the wall or accidental falling during work. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a cavity waterproof window cleaning robot to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A cavity waterproof window cleaning robot, comprising a shell, a threaded hole is formed in the top of the shell, an air outlet valve is arranged at the bottom of the shell, a bottom cover is arranged at the top of the shell, a driving element is arranged at the top of the bottom cover, an installation groove and a groove are sequentially formed in the top of the bottom cover, a cavity assembly is arranged at the center position of the bottom cover, the cavity assembly comprises a cavity body fixedly connected with the inside of the bottom cover, a core control element is arranged in the inside of the cavity body, an air suction fan element is arranged at the top of the core control element, the inside of the cavity body is in abutment with the top of the core control element through a buffer strip, a waterproof and breathable film element is fixedly connected in the inside of the cavity body, a rear cover is arranged at the top of the cavity body, an air inlet and a switch are arranged at the top of the rear cover respectively, and the air inlet corresponds to the air suction port of the air suction fan element.

[0007] As a preferred solution of the present invention, the bottom of the rear cover, the top of the waterproof and breathable membrane element and the cavity body form a water storage cavity, a water pumping valve is fixedly installed inside the cavity body, an atomizing element is provided inside the bottom cover, a nozzle is provided on the top of the atomizing element, the top of the nozzle extends to the outside of the bottom cover, and the water pumping valve is fixedly connected to the water inlet of the atomizing element through a connecting pipe.

[0008] As a preferred solution of the present invention, a protective component is provided on the outside of the shell, and the protective component includes a protective shell located outside the shell, a movable cavity is opened on the inner bottom wall of the protective shell, a limiting column is provided inside the movable cavity, and an L-shaped limiting block is slidably connected to the outside of the limiting column.

[0009] As a preferred solution of the present invention, the L-shaped limit block is elastically connected to the inner wall of the protective shell through a first spring, a first damping rod is provided inside the first spring, and the L-shaped limit block is respectively fitted with the top of the bottom cover and the side of the shell.

[0010] As a preferred solution of the present invention, a buffer block is elastically connected to the interior of the protective shell through a third spring, the side of the buffer block is in contact with the side of the shell, and a third damping rod is provided inside the third spring.

[0011] As a preferred solution of the present invention, a mounting hole is provided at the bottom of the protective shell, the mounting hole is fitted with the outside of the air outlet valve, and a corner fixing block is provided inside the protective shell, and the corner fixing blocks are respectively located at the four corner positions inside the protective shell.

[0012] As a preferred solution of the present invention, the side surface of the corner fixing block is elastically connected to an abutment block via a second spring, a second damping rod is provided inside the second spring, and the abutment block is in contact with the exterior of the housing.

[0013] As a preferred solution of the present invention, a screw is provided in the mounting groove, the screw is threadedly connected to the threaded hole, an anti-slip block is provided in the groove, a cleaning element is provided on the top of the bottom cover, a through hole is opened through the top of the cleaning element, and the through hole corresponds to the nozzle.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model discloses a cavity assembly is set up, can export the moisture that is inhaled by the fan element to the cavity, when the fan element carries out the air extraction through the air inlet, the moisture of gas is filtered through the waterproof air permeable membrane element, and the moisture is isolated to the top of waterproof air permeable membrane element, and the bottom of back cover, the top of waterproof air permeable membrane element and cavity body form the water storage cavity, when the moisture in the water storage cavity reaches a certain amount, control water pump valve to open work, and water pump valve transports the moisture in the water storage cavity to the atomizing element through the connecting pipe, and the moisture is atomized after the atomizing element and sprays outward from the nozzle, so as to guarantee that even if the moisture is inhaled in the cavity, also can not enter the inside and cause damage to the element in the cavity, and when the water reaches a certain amount, will carry out the atomization and spray and play the water spraying effect, so that the inhaled moisture can be recycled.

[0016] 2. The utility model discloses a protection assembly is set up, realized the protection of window cleaning robot, when falling and colliding with the wall, can carry out damping to window cleaning robot, to reduce the influence to the window, when installing the protection assembly outside window cleaning robot, first, the L type limit block is pulled to two sides respectively, and simultaneously, the buffer block is also pulled to two sides, finally, the abutment block is moved to four directions, after that, the air outlet valve of window cleaning robot is placed according to the position corresponding with the mounting hole, after that, the L type limit block, abutment block and buffer block are loosened respectively, the L type limit block is pasted with the top of bottom cover and the side of shell respectively, realizes the limit and damping in horizontal direction to window cleaning robot, buffer block realizes the damping in vertical direction to window cleaning robot, thereby realizes one -time damping, and abutment block realizes two -time damping to window cleaning robot from diagonal direction, enhanced the effect of damping, make the robot more stable in the movement, reduced the problem such as window cleaning uneven or scratch caused by vibration. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the whole schematic diagram of the utility model;

[0018] Figure 2 It is the whole schematic diagram of the utility model's window cleaning robot;

[0019] Figure 3 It is the exploded schematic diagram of the utility model's window cleaning robot;

[0020] Figure 4 It is the cavity assembly schematic diagram of the utility model;

[0021] Figure 5 It is the cavity assembly partial enlarged schematic diagram of the utility model;

[0022] Figure 6 It is the protection assembly schematic diagram of the utility model.

[0023] In the figure: 1, shell; 2, bottom cover; 3, cleaning element; 4, threaded hole; 5, mounting groove; 6, groove; 7, screw; 8, anti-skid block; 9, through hole; 10, air outlet valve; 11, driving element; 12, cavity assembly; 13, protection assembly; 1201, cavity body; 1202, core control element; 1203, air extractor element; 1204, rear cover; 1205, air inlet; 1206, switch; 1207, waterproof and breathable film element; 1208, buffer strip; 1209, atomizing element; 1210, nozzle; 1211, water suction valve; 1212, connecting pipe; 1301, protection shell; 1302, moving cavity; 1303, limiting column; 1304, first spring; 1305, first damping rod; 1306, L-shaped limiting block; 1307, corner fixing block; 1308, abutting block; 1309, second spring; 1310, second damping rod; 1311, third spring; 1312, third damping rod; 1313, buffer block; 1314, mounting hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment, please see Figures 1-6 The utility model provides a technical scheme:

[0026] A cavity waterproof window cleaning robot, including shell 1, the top of shell 1 is provided with threaded hole 4, the bottom of shell 1 is provided with air outlet valve 10, the top of shell 1 is provided with bottom cover 2, the top of bottom cover 2 is provided with driving element 11, the top of bottom cover 2 is provided with mounting groove 5 and groove 6 in sequence, screw 7 is provided in mounting groove 5, screw 7 is connected in screw thread with threaded hole 4, anti-skid block 8 is provided in groove 6, the top of bottom cover 2 is provided with cleaning element 3, through hole 9 is provided in the top of cleaning element 3 in penetration, through hole 9 and nozzle 1210 correspond, the center position of bottom cover 2 is provided with cavity assembly 12, the outside of shell 1 is provided with protection assembly 13.

[0027] In this embodiment as Figure 2 、 Figure 3 、 Figure 4 And Figure 5As shown, the cavity assembly 12 comprises a cavity body 1201 fixedly connected to the inside of the bottom cover 2, the inside of the cavity body 1201 is provided with a core control element 1202, the top of the core control element 1202 is provided with an air extractor element 1203, the inside of the cavity body 1201 abuts the top of the core control element 1202 through a buffer strip 1208, the inside of the cavity body 1201 is fixedly connected with a waterproof and breathable film element 1207, the top of the cavity body 1201 is provided with a rear cover 1204, the top of the rear cover 1204 is respectively provided with an air inlet 1205 and a switch 1206, the air inlet 1205 corresponds to the air outlet of the air extractor element 1203, the bottom of the rear cover 1204, the top of the waterproof and breathable film element 1207 and the cavity body 1201 form a water storage cavity, the inside of the cavity body 1201 is fixedly installed with a water pump valve 1211, the inside of the bottom cover 2 is provided with an atomizing element 1209, the top of the atomizing element 1209 is provided with a nozzle 1210, the top of the nozzle 1210 extends to the outside of the bottom cover 2, and the water pump valve 1211 is fixedly connected with the water inlet of the atomizing element 1209 through a connecting pipe 1212.

[0028] Wherein, by setting the cavity assembly 12, the water sucked by the air extractor element 1203 is discharged again to the cavity, when the air extractor element 1203 performs air extraction through the air inlet 1205, the gas with water passes through the filtration of the waterproof and breathable film element 1207, and the water is isolated to the top of the waterproof and breathable film element 1207, the bottom of the rear cover 1204, the top of the waterproof and breathable film element 1207 and the cavity body 1201 form a water storage cavity, when the water in the water storage cavity reaches a certain amount, the water pump valve 1211 is controlled to open and work, the water pump valve 1211 transports the water in the water storage cavity to the atomizing element 1209 through the connecting pipe 1212, and the water is sprayed out from the nozzle 1210 after being atomized by the atomizing element 1209, so as to ensure that even if the water is sucked into the cavity, it will not enter the inside to cause damage to the elements in the cavity, and when the water reaches a certain amount, the water will be atomized and sprayed to play a water spraying effect, so that the sucked water can be recycled.

[0029] In this embodiment, as Figure 1 and Figure 6As shown, the protection assembly 13 includes a protective shell 1301 located outside the shell 1, the inner bottom wall of the protective shell 1301 is provided with a moving cavity 1302, the inside of the moving cavity 1302 is provided with a limiting column 1303, the outside of the limiting column 1303 is slidingly connected with an L-shaped limiting block 1306, the L-shaped limiting block 1306 is elastically connected with the inner wall of the protective shell 1301 through a first spring 1304, the inside of the first spring 1304 is provided with a first damping rod 1305, the L-shaped limiting block 1306 is respectively attached to the top of the bottom cover 2 and the side of the shell 1, the inside of the protective shell 1301 is elastically connected with a buffer block 1313 through a third spring 1311, the side of the buffer block 1313 is attached to the side of the shell 1, the inside of the third spring 1311 is provided with a third damping rod 1312, the bottom of the protective shell 1301 is provided with a mounting hole 1314, the mounting hole 1314 is attached to the outside of the air outlet valve 10, the inside of the protective shell 1301 is provided with a corner fixing block 1307, the corner fixing block 1307 is respectively located at the four corner positions inside the protective shell 1301, the side of the corner fixing block 1307 is elastically connected with an abutting block 1308 through a second spring 1309, the inside of the second spring 1309 is provided with a second damping rod 1310, and the abutting block 1308 is attached to the outside of the shell 1.

[0030] The protection assembly 13 is provided, the window cleaning robot is protected, when falling by accident and colliding with the wall, the window cleaning robot can be damped, so as to reduce the influence on the window, when the protection assembly 13 is installed outside the window cleaning robot, the L-shaped limiting block 1306 is pulled to both sides, the buffer block 1313 is also pulled to both sides, and finally the abutting block 1308 is moved in four directions, then the air outlet valve 10 of the window cleaning robot is placed in the position corresponding to the mounting hole 1314, then the L-shaped limiting block 1306, the abutting block 1308 and the buffer block 1313 are loosened, the L-shaped limiting block 1306 is attached to the top of the bottom cover 2 and the side of the shell 1, the window cleaning robot is limited and damped in the horizontal direction, the buffer block 1313 damps the window cleaning robot in the vertical direction, so as to realize one-time damping, and the abutting block 1308 damps the window cleaning robot from the diagonal direction, thereby enhancing the damping effect, so that the robot moves more stably, and the problems of uneven window cleaning or scratches caused by vibration are reduced.

[0031] The utility model discloses a work flow: when the cavity waterproof window cleaning robot of the utility model is used, when the air extractor element 1203 carries out air extraction through the air inlet 1205, the gas with moisture is filtered through the waterproof air permeable film element 1207, and the moisture is isolated to the top of the waterproof air permeable film element 1207, the bottom of the back cover 1204, the top of the waterproof air permeable film element 1207 and the cavity body 1201 form a water storage cavity, when the moisture in the water storage cavity reaches a certain amount, control the water suction valve 1211 to open work, and the water suction valve 1211 transports the moisture in the water storage cavity to the atomizing element 1209 through the connecting pipe 1212, and the moisture is atomized from the nozzle 1210 to the outside, so that even if the moisture is sucked into the cavity, the element in the cavity is not damaged, and when the water reaches a certain amount, the atomized water is sprayed to play a water spraying effect, so that the sucked moisture can be recycled, when the protection assembly 13 is installed on the outside of the window cleaning robot, first, the L-shaped limiting block 1306 is pulled to two sides respectively, and the buffer block 1313 is also pulled to two sides, finally, the abutting block 1308 is moved to four directions, then the air outlet valve 10 of the window cleaning robot is placed according to the corresponding position of the installation hole 1314, then the L-shaped limiting block 1306, the abutting block 1308 and the buffer block 1313 are loosened respectively, the L-shaped limiting block 1306 is attached to the top of the bottom cover 2 and the side of the shell 1 respectively, and the window cleaning robot is limited and damped in the horizontal direction, the buffer block 1313 damps the window cleaning robot in the vertical direction, so that one-time damping is realized, and the abutting block 1308 realizes two-time damping of the window cleaning robot from the diagonal direction, enhances the damping effect, and makes the robot more stable during movement, and reduces the problems of uneven window cleaning or scratches caused by vibration.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cavity waterproof window cleaning robot, comprising a housing (1), characterized in that: The top of the housing (1) is provided with a threaded hole (4), the bottom of the housing (1) is provided with an air outlet valve (10), the top of the housing (1) is provided with a bottom cover (2), the top of the bottom cover (2) is provided with a driving element (11), the top of the bottom cover (2) is provided with a mounting groove (5) and a groove (6) in sequence, a cavity assembly (12) is provided at the center of the bottom cover (2), the cavity assembly (12) includes a cavity body (1201) fixedly connected to the inside of the bottom cover (2), and a core control element (1202) is provided inside the cavity body (1201). An exhaust fan element (1203) is provided on the top of the core control element (1202), the interior of the cavity body (1201) is in contact with the top of the core control element (1202) via a buffer strip (1208), a waterproof and breathable membrane element (1207) is fixedly connected to the interior of the cavity body (1201), a back cover (1204) is provided on the top of the cavity body (1201), an air inlet (1205) and a switch (1206) are respectively provided on the top of the back cover (1204), and the air inlet (1205) corresponds to the air outlet of the exhaust fan element (1203).

2. The cavity waterproof window cleaning robot according to claim 1, characterized in that: The bottom of the rear cover (1204), the top of the waterproof and breathable membrane element (1207) and the cavity body (1201) form a water storage cavity. A water pumping valve (1211) is fixedly installed inside the cavity body (1201). An atomizing element (1209) is provided inside the bottom cover (2). A nozzle (1210) is provided on the top of the atomizing element (1209). The top of the nozzle (1210) extends to the outside of the bottom cover (2). The water pumping valve (1211) is fixedly connected to the water inlet of the atomizing element (1209) through a connecting pipe (1212).

3. The cavity waterproof window cleaning robot according to claim 2, characterized in that: A protective assembly (13) is provided on the outside of the housing (1), and the protective assembly (13) includes a protective shell (1301) located outside the housing (1), a movable cavity (1302) is provided on the inner bottom wall of the protective shell (1301), a limiting column (1303) is provided inside the movable cavity (1302), and an L-shaped limiting block (1306) is slidably connected to the outside of the limiting column (1303).

4. The cavity waterproof window cleaning robot according to claim 3, characterized in that: The L-shaped limit block (1306) is elastically connected to the inner wall of the protective shell (1301) via a first spring (1304); a first damping rod (1305) is provided inside the first spring (1304); and the L-shaped limit block (1306) is respectively fitted with the top of the bottom cover (2) and the side of the outer shell (1).

5. The cavity waterproof window cleaning robot according to claim 3, characterized in that: The interior of the protective shell (1301) is elastically connected to a buffer block (1313) via a third spring (1311), the side of the buffer block (1313) is in contact with the side of the shell (1), and a third damping rod (1312) is provided inside the third spring (1311).

6. The cavity waterproof window cleaning robot according to claim 3, characterized in that: The bottom of the protective shell (1301) is provided with a mounting hole (1314), and the mounting hole (1314) is fitted with the outside of the air outlet valve (10). The interior of the protective shell (1301) is provided with a corner fixing block (1307), and the corner fixing block (1307) is respectively located at the four corner positions inside the protective shell (1301).

7. The cavity waterproof window cleaning robot according to claim 6, characterized in that: The side surface of the corner fixing block (1307) is elastically connected to the abutment block (1308) via a second spring (1309), a second damping rod (1310) is provided inside the second spring (1309), and the abutment block (1308) is in contact with the outside of the housing (1).

8. The cavity waterproof window cleaning robot according to claim 1, characterized in that: A screw (7) is provided in the mounting groove (5), and the screw (7) is threadedly connected to the threaded hole (4). An anti-sliding block (8) is provided in the groove (6). A cleaning element (3) is provided on the top of the bottom cover (2), and a through hole (9) is provided through the top of the cleaning element (3), and the through hole (9) corresponds to the nozzle (1210).

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