CN220175043U - Cleaning robot - Google Patents

Abstract

The utility model discloses a cleaning robot, which comprises a radar module and a voice module, wherein the radar module comprises a bottom plate and a radar body arranged on the bottom plate; the voice module cover is arranged on the radar body and is detachably connected with the bottom plate, a cable of the voice module passes through the bottom plate and then is connected with the radar body, and the radar module and the voice module are of a detachable integrated structure, so that the installation space of the radar module and the voice module in the cleaning robot is reduced, the structure is compact, and the cleaning robot is miniaturized. Meanwhile, the radar module and the voice module can be integrally assembled on the cleaning robot in the assembly process, and in addition, wiring between the radar module and the voice module is convenient, so that the overall assembly efficiency of the cleaning robot is improved.

Description

Cleaning robot

Technical Field

The embodiment of the utility model relates to the technical field of robots, in particular to a cleaning robot.

Background

The cleaning robot generally includes a radar module, which is one of important parts for the cleaning robot to sense an environment, construct a map, and avoid obstacles, and a voice module, which allows a user to control the behavior of the cleaning robot in real time through a voice command.

As cleaning robots are increasingly widely used for cleaning home, people have an increasing demand for miniaturization of the cleaning robots to adapt to a narrow home cleaning environment, and the design of radar modules and voice modules is very important for miniaturization of the cleaning robots.

Disclosure of Invention

The utility model provides a cleaning robot, which aims to improve the structural compactness of the cleaning robot so as to meet the demand of people on the miniaturization of the cleaning robot.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a cleaning robot, the cleaning robot comprising:

the radar module comprises a bottom plate and a radar body arranged on the bottom plate;

the voice module is covered on the radar body and detachably connected with the bottom plate, and a cable of the voice module penetrates through the bottom plate and then is connected with the radar body.

In some embodiments, the voice module comprises an annular bracket sleeved on the radar body, a flange part is formed on the outer side surface of the annular bracket, and the flange part is buckled on the bottom plate.

In some embodiments, the flange portion is formed with a first step and a second step which are arranged at intervals and are concave, the radar module further comprises at least one first fastener and one movable second fastener, the first step is inserted between the free end of the first fastener and the bottom plate, and the second fastener is pressed against the second step.

In some embodiments, the outer side of the base plate is formed with a shroud, and the first fastener is provided to the shroud and extends toward the radar body.

In some embodiments, the second fastener comprises a platen and a fastener for securing the platen to the second step; or alternatively

An elastic piece is connected between the second fastener and the bottom plate, and the second fastener can be pressed against the second step under the action of the elastic force of the elastic piece.

In some embodiments, the radar module further comprises a key for triggering the radar body, wherein the key and the radar body are arranged on different surfaces of the bottom plate.

In some embodiments, a surface of the bottom plate facing away from the radar body is formed with a convex edge for installing the key, and the convex edge is in an annular arrangement.

In some embodiments, the outer side of the key is formed with a flange;

the flanging is sleeved on the convex edge; and/or

The outer side surface of the flanging is provided with a plurality of reinforcing ribs which are arranged at intervals, and the reinforcing ribs extend along the axial direction of the key.

In some embodiments, a groove into which the flange can be inserted is formed on the inner side of the flange, and the groove is in interference fit with the flange.

In some embodiments, the flange has at least two clamping blocks formed on an outer side surface thereof, and the flange has a clamping hole formed for matching with the clamping blocks.

According to the technical scheme, the cleaning robot comprises the radar module and the voice module, wherein the voice module is covered on the radar body and is detachably connected with the bottom plate, so that the installation space of the radar module and the voice module in the cleaning robot is reduced, the structure is compact, and the cleaning robot is miniaturized. Meanwhile, the radar module and the voice module are of a detachable integrated structure, the radar module and the voice module can be integrally assembled on the cleaning robot in the assembling process, and in addition, wiring between the radar module and the voice module is convenient, so that the overall assembling efficiency of the cleaning robot is improved.

Drawings

FIG. 1 is a schematic diagram of a radar module and a voice module according to an embodiment of the utility model;

FIG. 2 is a schematic diagram showing an exploded structure of a radar module and a voice module according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a voice module according to an embodiment of the utility model;

FIG. 4 is a schematic diagram of a radar module according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a radar module and a voice module according to an embodiment of the utility model;

FIG. 6 is a schematic diagram of the internal parts of the radar module and the voice module according to an embodiment of the utility model;

FIG. 7 is an enlarged view at A in FIG. 6;

FIG. 8 is an enlarged view at B in FIG. 6;

FIG. 9 is a schematic diagram of a key structure according to an embodiment of the present utility model;

FIG. 10 is a schematic diagram illustrating a structure of a radar module and a voice module after key-hiding according to an embodiment of the present utility model;

FIG. 11 is a schematic diagram illustrating a key structure according to an embodiment of the present utility model;

fig. 12 is a schematic diagram of a key structure according to an embodiment of the utility model.

Description of the reference numerals

Reference numerals	Name of the name	Reference numerals	Name of the name
				1	Radar module	11	Bottom plate
12	Radar body	13	Key-press
				111	First fastener	112	Second fastener
113	Coaming plate	115	Convex edge
				131	Flanging edge	132	Groove
133	Reinforcing rib	134	Clamping hole
				1121	Pressing plate	1122	Fastening piece
1151	Clamping block	2	Voice module
				21	Annular bracket	22	End cap
211	Flange part	2111	First step
				2112	Second step	135	Spacing post
116	Limiting groove

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

In the present utility model, the terms "disposed," "provided," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The miniaturized cleaning robot is small in size and light in weight, and can move and traverse more freely in a home environment. They can easily enter confined spaces such as under beds, sofas, and other hard to reach areas, ensuring full cleaning. Cleaning robots are increasingly being pursued by people because of their high flexibility and maneuverability. In this regard, the present embodiment proposes a cleaning robot to improve the structural compactness of the cleaning robot and to make the cleaning robot more compact.

Referring to fig. 1 to 12, the present embodiment provides a cleaning robot, which includes:

the radar module 1 comprises a bottom plate 11 and a radar body 12 arranged on the bottom plate 11;

the voice module 2 is covered on the radar body 12 and is detachably connected with the bottom plate 11, and a cable of the voice module 2 penetrates through the bottom plate 11 and then is connected with the radar body 12.

The radar module 1 is one of important components for the cleaning robot to sense environment, construct map and avoid obstacle, and the voice module 2 can enable the user to control the behavior of the cleaning robot or trigger the radar module 1 to work timely through voice command. The structure and mounting manner of the radar module 1 and the voice module 2 are very important for miniaturization of the cleaning robot. In this embodiment, the voice module 2 covers and establishes on radar body 12, and illustratively, voice module 2 includes that link up ring support 21 and end cover 22, and ring support 21 cover is established at radar body 12, and end cover 22 covers radar body 12, and this kind of setting up mode makes radar module 1 and voice module 2 can not occupy too much space on holistic height, effectively reduces radar module 1 and voice module 2 at the inside installation space of cleaning robot, compact structure makes cleaning robot miniaturized more.

The voice module 2 of the embodiment is connected with the radar module 1 through a cable so as to realize the operation of triggering the radar module 1 through voice. Illustratively, the voice module 2 further includes a microphone for receiving voice signals, the microphone being disposed inside the end cap 22, and the microphone being more receptive to voice instructions of the user due to the end cap 22 being disposed on top of the radar body 12. The radar body 12 is connected with the mainboard that is used for handling speech signal, and mainboard and radar body 12 set up in the different faces of bottom plate 11, and the cable of microphone passes bottom plate 11 and mainboard connection after leading out from end cover 22 to realize the electric connection of voice module 2 and radar module 1. For the convenience of wiring installation of the radar module 1 and the voice module 2, the radar module 1 and the voice module 2 of this embodiment are provided with a pre-fixing mode, specifically, the voice module 2 is detachably connected with the base plate 11, that is, the voice module 2 and the radar module 1 are installed in a fast-assembling and fast-disassembling mode, the voice module 2 and the radar module 1 are assembled into a whole, wiring installation between the voice module 2 and the radar module 1 is completed, the radar module 1 and the voice module 2 can be integrally assembled on the cleaning robot in the assembling process, and the overall assembling efficiency of the cleaning robot is improved. The connection between the voice module 2 and the radar module 1 may be a screw connection or a snap connection, for example.

In some embodiments, referring to fig. 3 and 4, fig. 3 is a schematic structural diagram of a voice module 2 in the present embodiment, and fig. 4 is a schematic structural diagram of a radar module 1 in the present embodiment, the voice module 2 includes an annular bracket 21 sleeved on a radar body 12, a flange portion 211 is formed on an outer side surface of the annular bracket 21, and the flange portion 211 is fastened to a base plate 11.

The ring support 21 of the present embodiment is used for connecting the radar module 1, specifically, the ring support 21 is sleeved on the radar body 12. The flange 211 of the annular bracket 21 is fastened to the bottom plate 11 of the radar module 1, so as to connect the voice module 2 and the radar module 1. Illustratively, the flange 211 is provided with a clamping piece, the bottom plate 11 is correspondingly provided with a clamping groove, and the clamping piece is inserted into the clamping groove to realize the buckling of the flange 211 and the bottom plate 11; alternatively, the flange 211 is provided with a groove, the bottom plate 11 is provided with a clip fitting into the groove, and the clip is inserted into the groove to lock the flange 211 to the bottom plate 11.

With continued reference to fig. 3 and fig. 4, in some embodiments, the flange 211 is formed with a first step 2111 and a second step 2112 that are disposed at intervals and are concave, the radar module 1 further includes at least one first fastener 111 and one movable second fastener 112 disposed on the base plate 11, the first step 2111 is inserted between the free end of the first fastener 111 and the base plate 11, and the second fastener 112 abuts against the second step 2112.

In this embodiment, the flange 211 and the bottom plate 11 are connected by the first step 2111 and the first fastening member 111, and the second step 2112 and the second fastening member 112 being fastened to each other. Specifically, the flange 211 is formed with recessed steps, and the number of steps is at least two. The two steps of the present embodiment are a first step 2111 and a second step 2112, respectively, and the first step 2111 and the second step 2112 are provided at intervals. The fasteners of the present embodiment are disposed in one-to-one correspondence with the steps, wherein the first fasteners 111 are fixedly disposed and may be disposed at different positions of the base plate 11. Optionally, the first fastening piece 111 is disposed on the surface of the bottom plate 11, a gap is formed between the free end of the fastening piece and the bottom plate 11, and the first step 2111 is inserted between the free end of the first fastening piece 111 and the bottom plate 11, so as to implement fastening between the first step 2111 and the first fastening piece 111. Optionally, the outer side surface of the bottom plate 11 is provided with a coaming 113, the first fastener 111 is arranged on the coaming 113 and extends towards the radar body 12, a gap is formed between the extending part of the first fastener 111 and the bottom plate 11, and the first step 2111 is inserted between the extending part of the first fastener 111 and the bottom plate 11, so that the first step 2111 is buckled with the first fastener 111.

The second fastener 112 of the present embodiment is movably disposed, and illustratively, the second fastener 112 includes a pressing plate 1121 and a fastener 1122 for fixing the pressing plate 1121 and the second step 2112, the fastener 1122 can adjust the distance between the pressing plate 1121 and the second step 2112, the fastener 1122 can be a screw, and the second step 2112 can be locked or unlocked by screwing the screw; or, an elastic member is connected between the second fastening member 112 and the bottom plate 11, and the second fastening member 112 can press against the second step 2112 under the elastic force of the elastic member. The elastic member may be a tension spring, and the second fastening member 112 is rotatably connected to the base plate 11, and when the second fastening member 112 abuts against the second step 2112, the tension spring is in a stretched state, so that the second fastening member 112 presses the second step 2112, and then rotates the second fastening member 112 to release the second step 2112. When the voice module 2 is installed in this embodiment, the first step 2111 is engaged with the first fastener 111, and then the second fastener 112 is adjusted, so that the second fastener 112 locks the second step 2112, thereby installing the voice module 2 on the radar module 1, and the operation is simple and the assembly efficiency is high.

The radar module 1 may also be activated manually, for example by pressing a button to activate the radar module 1.

In some embodiments, referring to fig. 5, fig. 5 is a schematic structural diagram of the radar module 1 and the voice module 2 in another view angle in the present embodiment, the radar module 1 further includes a key 13 for triggering the radar body 12, and the key 13 and the radar body 12 are disposed on different surfaces of the base plate 11.

Too many components mounted on the same surface of the base plate 11 may cause signal interference between the components, which affects signal transmission and heat dissipation of the radar module 1. The key 13 and the radar body 12 of the embodiment are disposed on different surfaces of the base plate 11, so that stacking and crowding of excessive elements can be avoided, and normal operation and stability of the radar module 1 can be ensured.

In the existing cleaner, the connection between the keys and the radar is often unstable, and the key falling problem often occurs. In this way, the installation mode of the key is provided, so that the key is firmly installed on the radar module.

In some embodiments, referring to fig. 6, 7 and 8, fig. 6 is a schematic cross-sectional structure of the key according to the present embodiment taken along a central axis of the key, and fig. 7 and 8 are enlarged views at a and B in fig. 6, respectively. A surface of the base plate 11 facing away from the radar body 12 is formed with a convex edge 115 for mounting the key 13, and the convex edge 115 is arranged in a ring shape. Optionally, a flange 131 is formed on the outer side surface of the key 13, and the flange 131 is sleeved on the flange 115.

In this embodiment, the shape of the convex edge 115 is adapted to the shape of the key 13, and may be circular or rectangular. The rim 115 and the flange 131 shown in fig. 7 are rectangular, and the rim 115 and the flange 131 shown in fig. 8 are circular. The outside dimension of the flange 115 is greater than the inside dimension of the flange 131 of the key 13, so that when the flange 131 is sleeved on the flange 115, the flange 115 props the inner wall of the flange 131 outwards, the inner wall of the flange 131 has a shrinkage trend, so that the flange 115 is held tightly, the key 13 is further fixed on the flange 115, and at the moment, the flange 115 and the flange 131 are connected in an interference fit manner. The installation is simple, and the fastening is stable, so that the key 13 can not easily fall off in the use process. It can be appreciated that the key 13 is made of elastic material, and may be silica gel.

Optionally, referring to fig. 9, fig. 9 is a schematic structural diagram of a key 13 in the present embodiment. The outer side surface of the flange 131 is formed with a plurality of reinforcing ribs 133 arranged at intervals, and the reinforcing ribs 133 extend in the axial direction of the key 13. The strengthening rib 133 of this embodiment is used for increasing button 13 structural stability, and button 13 cup joints when chimb 115, and a plurality of strengthening ribs 133 provide the holding power for button 13 combines more fastening with chimb 115, thereby reduces the deformation and the risk of becoming loose of button 13 in the use, ensures that the shape and the performance of button 13 are stable for a long time. In addition, the reinforcing rib 133 of the present embodiment is also beneficial to the production and manufacture of the key 13, for example, the reinforcing rib 133 is disposed on the outer side of the key 13, so as to facilitate the molding and the mold design of the key 13, and the reinforcing rib 133 can be formed as a part of the mold design by disposing the corresponding structure in the mold. In this way, the stiffener 133 may be more easily filled and formed during manufacturing, reducing the process difficulty and cost during manufacturing.

With continued reference to fig. 7 and 8, in some embodiments, the flange 131 is provided with a groove 132 on the inner side into which the flange 115 is inserted, and the groove 132 is in interference fit with the flange 115. Fig. 7 shows a mounting structure of the rectangular key 13 and the convex edge 115, and fig. 8 shows a mating structure of the circular key 13 and the convex edge 115. The gap size of the two inner side walls of the groove 132 in this embodiment is smaller than the thickness size of the flange 115, so that when the flange 115 is inserted into the groove 132, the flange 115 will prop open the two inner side walls of the groove 132, and since the key 13 has elasticity, the two inner side walls of the groove 132 have a shrinking trend to tightly hold the flange 115, and further the key 13 is fixed on the flange 115, at this time, the connection mode of the flange 115 and the groove 132 is an interference fit. In the embodiment, the two inner side walls of the groove 132 are used for clamping the convex edge 115, so that the clamping force of the flange 131 to the convex edge 115 is further increased, and the installation stability of the key 13 is improved.

Optionally, referring to fig. 8 and 9, the key 13 is further provided with a limit post 135, the limit post 135 is located at the inner side of the flange 131, the flange 131 surrounds the limit post 135, the bottom plate 11 is formed with a limit groove 116 into which the limit post 135 is inserted, the limit groove 116 is located at the inner side of the flange 115, and the flange 115 surrounds the limit groove 116. In this embodiment, when the key 13 is installed, the limiting post 135 can be inserted into the limiting groove 116, so as to limit and fix the key 13, and then the flange 131 is sleeved on the flange 115, so that the key 13 is installed on the bottom plate 11. The present embodiment further improves the installation stability of the key 13 by using the cooperation of the limit groove 116 and the limit post 135.

The key 13 may be engaged with the base plate 11 by a snap connection, referring to fig. 10, 11 and 12, fig. 10 shows a structure of the radar module and the voice module after the key is hidden, fig. 11 shows a structure of the rectangular key, and fig. 12 shows a structure of the circular key.

In some embodiments, the outer side of flange 115 is formed with at least two detents 1151 and flange 131 is formed with detent holes 134 for mating detents 1151.

In this embodiment, the key 13 is engaged with the flange 115. Specifically, as shown in fig. 10, when the rim 115 is configured in a rectangular shape, there are at least two cartridges 1151, and two cartridges 1151 are disposed on opposite sides of the outside of the rim 115. When the number of the clamping blocks 1151 is four, the four clamping blocks 1151 are arranged on two opposite sides of the outer side of the convex edge 115. At this time, the key 13 is configured as a rectangular key 13, as shown in fig. 11, the number of flanges 131 of the rectangular key 13 is set corresponding to the number of clamping blocks 1151, each flange 131 is correspondingly provided with a clamping hole 134, and the clamping blocks 1151 are inserted into the clamping holes 134 in a one-to-one correspondence manner, so that the key 13 is fixed on the convex edge 115.

As shown in fig. 10, when the rim 115 is configured in a circular shape, there are at least two cartridges 1151, and each cartridge 1151 is disposed at intervals on the circumferential side of the rim 115. As shown in fig. 12, the number of flanges 131 of the round key 13 is set corresponding to the number of clamping blocks 1151, each flange 131 is provided with a clamping hole 134, and the clamping blocks 1151 are inserted into the clamping holes 134 in a one-to-one correspondence manner, so that the key 13 is fixed on the convex edge 115. The button 13 of this embodiment is connected with chimb 115 buckle, makes things convenient for the dismouting, and it is stable firm to connect, has effectively avoided button 13 to drop in the use.

The foregoing is merely illustrative of the embodiments of this utility model and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the utility model, and it is intended to cover all modifications and variations as fall within the scope of the utility model.

Claims (10)

1. A cleaning robot, comprising:

the radar module comprises a bottom plate and a radar body arranged on the bottom plate;

the voice module is covered on the radar body and detachably connected with the bottom plate, and a cable of the voice module penetrates through the bottom plate and then is connected with the radar body.

2. The cleaning robot of claim 1, wherein the voice module comprises an annular bracket sleeved on the radar body, a flange part is formed on the outer side surface of the annular bracket, and the flange part is fastened to the bottom plate.

3. The cleaning robot according to claim 2, wherein the flange portion is formed with first and second steps arranged at intervals and in a concave shape, the radar module further comprises at least one first fastener and one movable second fastener which are arranged on the base plate, the first step is inserted between the free end of the first fastener and the base plate, and the second fastener is pressed against the second step.

4. A cleaning robot as claimed in claim 3, wherein the outer side of the base plate is formed with a shroud, and the first fastener is provided to the shroud and extends toward the radar body.

5. The cleaning robot of claim 3, wherein the second fastener comprises a platen and a fastener for securing the platen to the second step; or alternatively

An elastic piece is connected between the second fastener and the bottom plate, and the second fastener can be pressed against the second step under the action of the elastic force of the elastic piece.

6. The cleaning robot of claim 1, wherein the radar module further comprises a key for triggering the radar body, the key and the radar body being provided on different surfaces of the floor.

7. The cleaning robot of claim 6, wherein a surface of the base plate facing away from the radar body is formed with a convex edge for mounting the key, the convex edge being disposed in a ring shape.

8. The cleaning robot of claim 7, wherein the outer side of the key is formed with a flange;

the flanging is sleeved on the convex edge; and/or

The outer side surface of the flanging is provided with a plurality of reinforcing ribs which are arranged at intervals, and the reinforcing ribs extend along the axial direction of the key.

9. The cleaning robot of claim 8, wherein the inside of the flange is provided with a groove into which the rim is inserted, the groove being interference fit with the rim.

10. The cleaning robot of claim 8, wherein the outer side of the rim is formed with at least two clamping blocks, and the flange is formed with clamping holes for engaging the clamping blocks.