CN219761930U - Intelligent mower - Google Patents

Abstract

The utility model provides an intelligent mower, which comprises a shell, a mounting structure, a debugging joint, a cavity cover and at least one expansion joint, wherein an accommodating cavity with an outward opening is arranged on the shell; the mounting structure is positioned in the accommodating cavity and is used for mounting the expansion module; the expansion joint is positioned in the accommodating cavity and used for connecting the expansion module; the cavity cover is connected with the shell and is used for closing the opening of the accommodating cavity. So, the user can be according to self needs flexible choice different expansion module, moreover, can make one hold and hold a plurality of expansion module in the chamber to reduce the quantity that holds the chamber, also reduce the quantity that the chamber covers promptly, thereby can reduce the chamber cover and seal the dustproof and waterproof problem when holding the chamber opening, make intelligent mower have better waterproof dustproof function.

Description

Intelligent mower

Technical Field

The embodiment of the utility model relates to the technical field of mechanical equipment, in particular to an intelligent mower.

Background

An intelligent mower is an intelligent machine for repairing green belts or lawns. The mower can be provided with functional modules for realizing different functions.

But the user's demand to the function is different, in order to realize more individualized function demand, can be provided with the installation cabin on the intelligent mower, and an expansion module can be installed to every installation cabin to realize the function extension. The expansion module can be an anti-theft module, an internet of things module, an auxiliary obstacle avoidance ultrasonic module or a camera module. The matching module for detecting surrounding environment such as a camera, ultrasonic waves and the like is generally arranged on the top or the side surface of the mower; for the anti-theft module, the internet of things module, the magnetic sensor module and the debugging interface are generally arranged on the bottom surface of the machine, and each module or interface is independently arranged.

If a plurality of expansion modules are to be installed, a plurality of installation cabins are required to be provided in the housing of the mower. And each installation cabin relates to waterproof and dustproof problems, and especially for the installation cabins arranged at the bottom of the mower, the more the installation cabins are, the poorer the waterproof and dustproof reliability of the mower is, and the failure rate of the mower can be increased.

Disclosure of Invention

In order to solve the above problems, embodiments of the present utility model provide a smart mower to at least partially solve the above problems.

One or more embodiments of the present utility model provide a smart mower, the smart mower comprising:

the shell is provided with an accommodating cavity with an outward opening;

at least one mounting structure located within the receiving cavity for mounting an expansion module;

at least one expansion joint positioned in the accommodating cavity and used for connecting the expansion module;

and the cavity cover is connected with the shell and is used for closing the opening of the accommodating cavity.

Optionally, the mounting structure is a mounting groove arranged in the accommodating cavity, a notch of the mounting groove faces to the opening of the accommodating cavity, and the mounting groove is matched with the shape of the expansion module and is in clearance fit with the expansion module so as to accommodate the expansion module.

Optionally, the intelligent mower further comprises a debugging connector, and the debugging connector is located in the containing cavity.

Optionally, the intelligent mower further comprises a mounting portion located in the accommodating cavity, the mounting portion is adjacent to the mounting structure, and the expansion joint and the debugging joint are mounted on the mounting portion.

Optionally, the intelligent mower further comprises a first wire harness, a second wire harness and a controller located in the shell, and the installation part is provided with a first avoiding hole and a second avoiding hole; the first wire harness passes through the first avoidance hole, one end of the first wire harness is connected with the expansion joint, and the other end of the first wire harness is connected with the controller; the second wire harness penetrates through the second avoidance hole, one end of the second wire harness is connected with the debugging joint, and the other end of the second wire harness is connected with the controller.

Optionally, the first wire harness is fixed on the mounting portion or the housing, and the first wire harness includes a flexible free section extending into the accommodating cavity, the flexible free section having a preset length and being connected to the expansion joint.

Optionally, the intelligent mower further comprises an elastic sealing ring arranged on the shell, and the elastic sealing ring surrounds the opening of the accommodating cavity; the inner surface of the cavity cover is provided with a circle of convex ribs, and when the cavity cover closes the opening of the accommodating cavity, the convex ribs correspondingly squeeze the elastic sealing ring.

Optionally, a sink is disposed on the housing, the opening of the accommodating cavity is located on the bottom wall of the sink, and the cavity cover is connected with the bottom wall or the side wall of the sink, and when the cavity cover closes the accommodating cavity, at least part of the cavity cover is accommodated in the sink.

Optionally, the outer surface of the cavity cover is flush with the outer surface of the housing.

Optionally, the housing is provided with a plurality of first internal threaded holes distributed around the opening of the accommodating cavity, the cavity cover is correspondingly provided with a plurality of through holes, and the intelligent mower further comprises a plurality of first threaded fasteners, and the first threaded fasteners penetrate through the through holes and are in threaded connection with the first internal threaded holes; or, the cavity cover has opposite first and second sides, the first side being pivotally connected to the housing and the second side being detachably connected to the housing; or, the cavity cover is provided with a spiral cylindrical surface, the shell is provided with a second internal threaded hole, and the spiral cylindrical surface is in threaded connection with the second internal threaded hole.

Based on the intelligent mower provided by the utility model, a user can flexibly select different expansion modules according to the needs of the user, and a plurality of expansion modules can be accommodated in one accommodating cavity, so that the number of the accommodating cavities, namely the number of cavity covers, is reduced, the dustproof and waterproof problems when the cavity covers seal the openings of the accommodating cavities can be reduced, and the intelligent mower has a better waterproof and dustproof function.

Drawings

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein, the liquid crystal display device comprises a liquid crystal display device,

FIG. 1 is a schematic bottom view of an intelligent mower in accordance with an exemplary embodiment of the present utility model;

FIG. 2 is a first schematic illustration of a partial explosion of a smart mower provided in accordance with an exemplary embodiment of the present utility model;

FIG. 3 is a second schematic view of a partial explosion of a smart mower provided in accordance with an exemplary embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a portion of a smart mower provided in an exemplary embodiment of the present utility model.

Reference numerals illustrate:

10-shell, 11-lower shell, 101-accommodating cavity, 102-sink; 103-a first internally threaded bore;

21-mounting structure, 22-mounting portion; 30-expansion joint; 40-debugging joint;

50-cavity cover, 501-through hole; 61-first thread bundles, 62-elastic sealing rings, 63-first threaded fasteners;

71-travelling wheels and 72-cutting knives; 80-expansion module.

Detailed Description

For a clearer understanding of technical features, objects, and effects of embodiments of the present utility model, a specific implementation of the embodiments of the present utility model will be described with reference to the accompanying drawings.

In this document, "schematic" means "serving as an example, instance, or illustration," and any illustrations, embodiments described herein as "schematic" should not be construed as a more preferred or advantageous solution.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. In addition, for simplicity and ease of understanding, components having the same structure or function in some of the figures are shown only schematically or only one or more of them are labeled.

In view of the problems set forth in the background art, referring to fig. 1 to 4, the present utility model provides an intelligent mower, comprising:

a housing 10, wherein an accommodating cavity 101 with an outward opening is arranged on the housing 10;

at least one mounting structure 21 located in the receiving cavity 101 for mounting the expansion module 80;

at least one expansion joint 30, located in the housing cavity 101, for connecting the expansion module 80;

and a chamber cover 50 connected to the housing 10 for closing an opening of the accommodating chamber 101.

In the case of the above technical solution, at least one mounting structure 21 is provided in the accommodating chamber 101, so that at least one expansion module 80 can be provided. Thus, when the user purchases the expansion module 80, only one cavity cover 50 needs to be opened to simultaneously complete two steps: one is to install the expansion module 80 in the accommodation chamber 101; secondly, the expansion joint 30 is connected with the expansion module 80, so that the expansion module 80 is electrically connected with the intelligent mower, and the operation is convenient. The installation structure 21 for installing the expansion module 80 is arranged on the intelligent mower, so that functions of the mower can be conveniently expanded, a user can conveniently select different expansion modules 80 according to own needs, and the use flexibility is improved.

The expansion module 80 may be an anti-theft module, an internet of things module, a magnetic sensor module, an ultrasonic module for assisting in obstacle avoidance, or a camera module. The expansion module 80 purchased by the user is correspondingly matched with the intelligent mower purchased by the user, and the expansion module 80 is matched with the mounting structure 21 and the expansion joint 30. The number of extension connectors 30 corresponds to the number of extension modules 80, and one extension module 80 is electrically connected to the intelligent mower through one extension connector 30. The expansion module 80 of any function can have the same appearance structure, especially the same structure with the fitting place of the mounting structure 21, so that even if only one mounting structure 21 is arranged on the intelligent mower, the expansion module of different functions can be adapted.

Moreover, at least one mounting structure 21 is provided in the accommodating cavity 101, so that at least one expansion module 80 can be provided, that is, a plurality of mounting structures 21 can be provided in the accommodating cavity 101 through a size design, so that a plurality of expansion modules 80 can be mounted in the same accommodating cavity 101, the number of the accommodating cavities 101 is obviously smaller than that of the expansion modules 80, the number of the accommodating cavities 101 can be reduced, that is, the number of the cavity covers 50 can be reduced, and thus the dustproof and waterproof problems when the cavity covers 50 seal the openings of the accommodating cavities 101 can be reduced.

In one possible implementation, the housing 10 may include an upper shell and a lower shell 11, and the receiving cavity 101 may be located on the upper shell or on the lower shell 11. The terms "upper and lower" refer to the condition that the intelligent mower is positioned below the ground and is positioned above the ground when mowing. Of course, the intelligent mower further comprises a driving module and a cutting module, the driving module comprises a travelling wheel 71 arranged on the lower shell 11, the cutting module comprises a cutting knife 72 arranged on the lower shell 11, the driving module enables the intelligent mower to walk, and the cutting module can cut plants on the ground when the intelligent mower walks. Then, when the accommodating chambers 101 are located on the lower case 11 with the openings facing the ground, the number of the accommodating chambers 101 can be reduced by the scheme provided by the present utility model, so that the dust and water proofing problems when the chamber cover 50 closes the openings of the accommodating chambers 101 can be reduced. In addition, when the accommodating chamber 101 is located on the lower case 11, the chamber cover 50 is not easily seen when the intelligent mower is normally used, and the aesthetic property of the housing 10 can be improved.

In one possible implementation, the mounting structure 21 is a mounting slot disposed within the receiving cavity 101 with its slot opening toward the opening of the receiving cavity 101, the mounting slot being form-fit and clearance-fit with the expansion module 80 to receive the expansion module 80. Since the mounting groove and the expansion module 80 are clearance-fit, i.e., loose-fit, in size, the size of the gap between the expansion module 80 and the mounting groove is small, on the one hand, the expansion module 80 can be smoothly put into or taken out of the mounting groove, and on the other hand, the side wall of the mounting groove can play a good limiting role on the expansion module 80. The expansion module 80 may be placed in the mounting groove in a form-fitting manner and then the expansion joint 30 may be connected to the expansion module 80, and the cavity cover 50 may block the expansion module 80 from exiting the mounting groove after the cavity cover 50 closes the opening of the receiving cavity 101.

Referring to fig. 1 to 4, the intelligent mower further includes a debug joint 40, and the debug joint 40 may be located within the housing cavity 101. In this way, after the expansion module 80 and the expansion joint 30 are connected together, the debugging device can be directly connected with the debugging joint 40, so as to debug and maintain the intelligent mower, and the expansion module 80 is adapted to the intelligent mower. Obviously, compared with the prior art that the debugging joint 40 and the expansion module 80 are arranged in different cavities, the intelligent mower has the advantages that the operation is more convenient, the number of the accommodating cavities 101 is reduced, namely the number of the cavity covers 50 is reduced, so that the dustproof and waterproof problems when the cavity covers 50 seal the openings of the accommodating cavities 101 can be reduced, and the intelligent mower has better waterproof and dustproof functions.

In one example, the intelligent mower further includes a mounting portion 22 located within the receiving cavity 101, the mounting portion 22 being adjacent to the mounting structure 21, and the extension adapter 30 and the debug adapter 40 are both mounted on the mounting portion 22. In this manner, when the expansion module 80 is mounted on the mounting portion 22, the expansion module 80 is adjacent to the expansion joint 30, which can facilitate connection of the two.

Wherein, the mounting structure 21 may be a mounting groove provided in the accommodating chamber 101, and the mounting portion 22 may face the opening of the accommodating chamber 101 and be flush with the notch of the mounting groove. In this way, the operation of connecting the expansion joint 30 to the expansion module 80 is facilitated, and the operation of connecting the debug joint 40 to the debug apparatus is also facilitated.

In a specific embodiment, referring to fig. 4, the intelligent mower further includes a first wire harness 61, a second wire harness, and a controller located in the housing 10, and the mounting portion 22 is provided with a first avoidance hole and a second avoidance hole; the first wire harness 61 passes through the first avoidance hole, one end of the first wire harness is connected with the expansion joint 30, and the other end of the first wire harness is connected with the controller; the second wire harness passes through the second avoidance hole, one end of the second wire harness is connected with the debugging joint 40, and the other end of the second wire harness is connected with the controller. Thus, the first wire harness 61 is connected between the expansion joint 30 and the controller, and the second wire harness is connected between the debug joint 40 and the controller, and both the first wire harness 61 and the second wire harness function to transmit electric signals. When the expansion joint 30 is connected with the expansion module 80, the expansion module 80 is electrically connected with the controller, and when the debugging equipment is connected with the debugging joint 40, the electric connection with the controller is realized, so that the debugging equipment can be utilized to debug and maintain the control system of the intelligent mower.

In one example, the first wire harness 61 is fixed to the mounting portion 22 or the housing 10, and the first wire harness 61 includes a flexible free section that protrudes into the accommodation chamber 101, the flexible free section having a predetermined length and being connected to the expansion joint 30. In this way, by providing the flexible free section having the predetermined length, the expansion joint 30 has the corresponding predetermined movable range after the first harness 61 is fixed to the mounting portion 22 or the housing 10, and the connection operation between the expansion joint 30 and the expansion module 80 can be facilitated.

In one example, the debug tab 40 may be fixedly mounted directly to the mounting portion 22. In this way, the free movement of the adjustment connector 40 in the accommodating cavity 101 can be avoided, and the plug of the adjustment device can be conveniently inserted into the adjustment connector 40.

In one possible embodiment, the intelligent mower further comprises an elastic sealing ring 62 arranged on the housing 10, the elastic sealing ring 62 surrounding the opening of the accommodating cavity 101; a ring of ribs is provided on the inner surface of the chamber cover 50, which ribs press against the elastic sealing ring 62 when the chamber cover 50 closes the opening of the accommodating chamber 101. By utilizing the extrusion fit of the convex ribs and the elastic sealing ring 62, the sealing performance between the cavity cover 50 and the shell 10 can be improved, the probability of liquid, dust and the like entering the accommodating cavity 101 can be reduced, and the waterproof and dustproof capabilities of the intelligent mower can be improved.

In one possible embodiment, referring to fig. 2 and 4, the housing 10 is provided with a sink 102, the opening of the receiving chamber 101 is located on the bottom wall of the sink 102, the chamber cover 50 is connected to the bottom wall or side wall of the sink 102, and at least part of the chamber cover 50 is received in the sink 102 when the chamber cover 50 closes the receiving chamber 101. In this way, the cavity cover 50 may be connected to the bottom wall of the sink 102 surrounding the opening of the accommodating cavity 101, or the side wall connection of the sink 102 may be, for example, a pivotal connection, and in the thickness direction of the cavity cover 50, the sink 102 may accommodate the cavity 101 cover, so that not only the external dimension of the intelligent mower may be reduced, but also the appearance of the housing 10 may be beautified.

Wherein the outer surface of the cavity cover 50 can be made flush with the outer surface of the housing 10 to further beautify the appearance of the housing 10.

In one possible embodiment, the housing 10 is provided with a plurality of first internal threaded holes 103 distributed around the opening of the accommodating cavity 101, and the cavity cover 50 is correspondingly provided with a plurality of through holes 501, and the intelligent mower further comprises a plurality of first threaded fasteners 63, wherein the first threaded fasteners 63 penetrate through the through holes 501 and are in threaded connection with the first internal threaded holes 103. The chamber cover 50 may be firmly coupled to the housing 10 by a plurality of first screw fasteners 63. In one example, the first internally threaded hole 103 may be located on the bottom wall of the sink 102, and the cavity cover 50 may be form-fit and loosely fit with the sink 102, such that the cavity cover 50 may be well received in the sink 102 to close the opening of the receiving cavity 101 while beautifying the appearance of the housing 10. The first threaded fastener 63 may be a screw or bolt.

In another possible embodiment, the chamber cover 50 has opposite first and second sides, the first side being pivotally connected to the housing 10 and the second side being detachably connected to the housing 10. Opening or closing the opening of the accommodating chamber 101 can be achieved by rotating the chamber cover 50. The second side of the cavity cover 50 may be connected to the housing 10 in various manners, for example, a snap connection may be adopted, or a connection may be realized by a second threaded fastener penetrating through the cavity cover 50 and then being connected to the housing 10 in a threaded manner. The second threaded fastener may be a screw or bolt.

In another possible embodiment, the chamber cover 50 has a threaded cylindrical surface with which the housing 10 is threaded and the second internally threaded bore. The side surface of the cavity cover 50 may be a spiral cylindrical surface, or a cylinder is disposed on the inner surface of the cavity cover 50, and the outer surface of the cylinder is a spiral cylindrical surface. The inner wall of the opening of the receiving chamber 101 may have an internal thread to form a second internal thread hole, or the housing 10 may be provided with a connection cylinder surrounding the opening of the receiving chamber 101, the connection cylinder having an internal thread to form a second internal thread hole. The sealing performance between the chamber cover 50 and the housing 10 can be improved by the screw connection of the screw cylindrical surface and the second internal screw hole.

It is to be noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that, although specific embodiments of the present utility model have been described in detail with reference to the accompanying drawings, the present utility model should not be construed as limiting the scope of the present utility model. Various modifications and variations which may be made by those skilled in the art without the creative effort fall within the protection scope of the present utility model within the scope described in the claims.

It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is provided with a separate technical solution, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the various embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

Examples of embodiments of the present utility model are intended to briefly illustrate technical features of embodiments of the present utility model so that those skilled in the art may intuitively understand the technical features of the embodiments of the present utility model, and are not meant to be undue limitations of the embodiments of the present utility model.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. An intelligent mower, characterized in that the intelligent mower comprises:

a housing (10), wherein an accommodating cavity (101) with an outward opening is arranged on the housing (10);

at least one mounting structure (21) located within the receiving cavity (101) for mounting at least one expansion module (80);

at least one expansion joint (30) located in the accommodating cavity (101) for connecting the expansion module (80);

and a cavity cover (50) connected with the shell (10) and used for closing the opening of the accommodating cavity (101).

2. The intelligent mower as claimed in claim 1, wherein the mounting structure (21) is a mounting slot provided in the housing cavity (101) with its notch facing the opening of the housing cavity (101), the mounting slot being form-fitted and clearance-fitted with the expansion module (80) to accommodate the expansion module (80).

3. The intelligent mower as claimed in claim 1 further comprising a debug joint (40), the debug joint (40) being located within the receiving cavity (101).

4. A smart mower according to claim 3, further comprising a mounting portion (22) located within the receiving cavity (101), the mounting portion (22) being adjacent to the mounting structure (21), the extension connector (30) and the debug connector (40) being both mounted on the mounting portion (22).

5. The intelligent mower as claimed in claim 4 further comprising a first wire harness (61), a second wire harness and a controller located within said housing (10), said mounting portion (22) having first and second relief holes disposed thereon;

the first wire harness (61) passes through the first avoidance hole, one end of the first wire harness is connected with the expansion joint (30), and the other end of the first wire harness is connected with the controller;

the second wire harness penetrates through the second avoidance hole, one end of the second wire harness is connected with the debugging joint (40), and the other end of the second wire harness is connected with the controller.

6. The intelligent mower as claimed in claim 5, wherein the first harness (61) is fixed to the mounting portion (22) or the housing (10), the first harness (61) comprising a flexible free section extending into the housing cavity (101), the flexible free section having a predetermined length and being connected to the extension joint (30).

7. The intelligent mower as claimed in claim 1, further comprising an elastic sealing ring (62) provided on the housing (10), the elastic sealing ring (62) surrounding the opening of the housing cavity (101);

a circle of convex ribs are arranged on the inner surface of the cavity cover (50), and when the cavity cover (50) closes the opening of the accommodating cavity (101), the convex ribs correspondingly squeeze the elastic sealing ring (62).

8. The intelligent mower as claimed in claim 1, wherein a sink (102) is provided on the housing (10), the opening of the housing cavity (101) is located on the bottom wall of the sink (102), the cavity cover (50) is connected to the bottom wall or side wall of the sink (102), and at least part of the cavity cover (50) is housed in the sink (102) when the cavity cover (50) closes the housing cavity (101).

9. The intelligent mower as claimed in claim 8 wherein the outer surface of the housing (50) is flush with the outer surface of the housing (10).

10. The intelligent mower as claimed in claim 1, wherein said housing (10) is provided with a plurality of first internally threaded holes (103) distributed around the opening of said housing cavity (101), said cavity cover (50) is correspondingly provided with a plurality of through holes (501), said intelligent mower further comprises a plurality of first threaded fasteners (63), said first threaded fasteners (63) pass through said through holes (501) and are threadedly connected with said first internally threaded holes (103); or alternatively, the first and second heat exchangers may be,

the cavity cover (50) has opposite first and second sides, the first side being pivotally connected to the housing (10) and the second side being detachably connected to the housing (10); or alternatively, the first and second heat exchangers may be,

the cavity cover (50) is provided with a spiral cylindrical surface, the shell (10) is provided with a second internal threaded hole, and the spiral cylindrical surface is in threaded connection with the second internal threaded hole.