CN218677396U - Robot chassis battery compartment, robot chassis and robot - Google Patents

Abstract

The embodiment of the application provides a robot chassis battery compartment, a robot chassis and a robot, wherein the robot chassis comprises a chassis framework and a chassis shell arranged below the chassis framework, and a first battery compartment component and a second battery compartment component which are arranged between the chassis framework and the chassis shell and can be installed in a replaceable manner respectively comprise a connecting bracket and a battery tray for supporting a battery; the upper end of the battery tray is connected with one side of the chassis framework, which faces the chassis shell; one end of the connecting bracket is connected with the lower end of the battery tray, and the other end of the connecting bracket is connected with one surface of the chassis shell facing the chassis framework; the height of the battery tray of the first battery compartment assembly is less than that of the battery tray of the second battery compartment assembly. Through first battery compartment subassembly of replacement installation and second battery compartment subassembly for the battery compartment has different capacity, and then installs the battery of different capacity in the robot chassis, makes it become the product of a plurality of different continuation of the journey editions, avoids a lot of die sinking to promote the product production progress, reduces product manufacturing cost.

Description

Robot chassis battery compartment, robot chassis and robot

Technical Field

The application relates to the technical field of robots, in particular to a robot chassis battery compartment, a robot chassis and a robot.

Background

With the development and progress of science and technology, a self-moving robot plays an important role in human life, a robot chassis serves as an important part of the self-moving robot, and a power battery is generally arranged in the robot chassis to provide energy support for the movement of the robot chassis. And power battery generally can set up in a battery compartment, because robot chassis shape structure is relatively fixed, that just makes the space size that holds the battery compartment fixed, and the capacity in battery compartment and power battery's capacity are fixed promptly, and when the product of a plurality of continuation of journey editions is released to needs, because the power battery of different specifications differs in overall dimension, then need carry out the mould sinking again to robot chassis structure, and then influence product production progress and product manufacturing cost.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, embodiments of the present application are proposed in order to provide a robot chassis battery compartment, a robot chassis and a robot that solve the above problems, or at least partially solve the above problems.

In a first aspect, an embodiment of the present application provides a robot chassis battery compartment, where the robot chassis includes a chassis skeleton and a chassis housing disposed below the chassis skeleton, the battery compartment includes a first battery compartment component and a second battery compartment component that are disposed between the chassis skeleton and the chassis housing and are replaceably mounted, and both the first battery compartment component and the second battery compartment component include a connecting bracket and a battery tray for supporting a battery;

the upper end of the battery tray is connected to one surface, facing the chassis shell, of the chassis framework;

one end of the connecting bracket is connected to the lower end of the battery tray, and the other end of the connecting bracket is connected to one surface of the chassis shell facing the chassis framework;

the height of the battery tray of the first battery compartment assembly is smaller than that of the battery tray of the second battery compartment assembly.

Further, the battery tray includes the bottom plate that is used for bearing the battery and connect in the periphery of bottom plate and stretch to chassis skeleton direction's a plurality of lateral walls, a plurality of lateral walls are kept away from bottom plate one end detachably connects the chassis skeleton orientation chassis shell one side.

Furthermore, the connecting bracket of the first battery compartment assembly comprises a connecting part and two supporting parts, and the two supporting parts are arranged on two opposite sides of the connecting part;

connecting portion detachably connect and be in the bottom plate deviates from the battery one side, two the supporting part is kept away from connecting portion one end detachably connects the chassis shell, the battery tray support in on the linking bridge.

Further, the connecting bracket of the second battery compartment assembly comprises a first connecting plate and a second connecting plate which are connected with each other, the first connecting plate is detachably connected to the side wall, the second connecting plate is detachably connected to the chassis shell, and the battery tray is supported on the chassis shell.

Further, the two connecting supports are respectively arranged on two opposite sides of the battery tray.

Further, a battery access matched with the size of the battery is arranged between two adjacent side walls.

Furthermore, the side wall opposite to the battery inlet and outlet is provided with an electric connector which is used for being electrically connected with the battery and the chassis framework.

The battery baffle piece comprises a baffle piece body and a bending part;

the bent part is detachably connected to the chassis framework above the battery access opening, and the baffle body faces the battery access opening and abuts against the end of the battery.

In a second aspect, embodiments of the present application further provide a robot chassis, where the robot chassis includes the robot chassis battery compartment described in any one of the above first aspects.

In a third aspect, embodiments of the present application further provide a robot, where the robot includes the robot chassis in the second aspect above.

According to the technical scheme provided by the embodiment of the application, the first battery compartment assembly and the second battery compartment assembly which are arranged between the chassis framework and the chassis shell and can be installed in a replaceable manner respectively comprise a connecting support and a battery tray for supporting a battery; the upper end of the battery tray is connected with one side of the chassis framework, which faces the chassis shell; one end of the connecting bracket is connected with the lower end of the battery tray, and the other end of the connecting bracket is connected with one surface of the chassis shell facing the chassis framework; the battery tray height of first battery compartment subassembly is less than the battery tray height of second battery compartment subassembly, through replacement installation first battery compartment subassembly and second battery compartment subassembly for the battery compartment has different capacities, and then installs the battery of different capacities in the robot chassis, makes it become the product of a plurality of different continuation of the journey editions, avoids a lot of die sinking to promote the product production progress, reduces product manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following descriptions are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is an exploded schematic view of a three-dimensional structure of a robot chassis according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of another three-dimensional structure of a robot chassis according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a first battery compartment assembly of a robot chassis according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a second battery compartment assembly of a robot chassis according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a robot chassis according to an embodiment of the present invention;

fig. 6 is a schematic view of another three-dimensional structure of a robot chassis according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

It should be noted that, in the description of the present application, if the terms "first", "second", etc. appear, the terms "first", "second", etc. are only used for convenience in describing different components or names, and cannot be understood as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" is presented throughout, it is meant to include three juxtapositions, exemplified by "A and/or B," including either scheme A, or scheme B, or schemes in which both A and B are satisfied.

Unless defined otherwise, 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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1, for a three-dimensional structure explosion diagram of a robot chassis provided in an embodiment of the present invention, the robot chassis includes a chassis frame 10 and a chassis housing 20 disposed below the chassis frame 10, a battery compartment 30 includes a first battery compartment component 31 and a second battery compartment component 32 disposed between the chassis frame 10 and the chassis housing 20 and capable of being replaced, and both the first battery compartment component 31 and the second battery compartment component 32 include a connecting bracket 310 and a battery tray 320 for supporting a battery 40; the upper end of the battery tray 320 is connected to the side of the chassis frame 10 facing the chassis shell 20; one end of the connecting bracket 310 is connected to the lower end of the battery tray 320, the other end of the connecting bracket is connected to the surface of the chassis shell 20 facing the chassis frame 10, and the height of the battery tray 320 of the first battery compartment component 31 is smaller than that of the battery tray 320 of the second battery compartment component 32.

Specifically, referring to fig. 2, the chassis frame 10 and the chassis housing 20 are connected together in an up-down structure, a space between the two is used for arranging the battery compartment 30, the battery compartment 30 is used for accommodating the battery 40, the first battery compartment assembly 31 or the second battery compartment assembly 32 matched with the battery 40 can be selected according to the capacity of the battery 40, that is, the volume of the battery 40, and since the height of the battery tray 320 of the first battery compartment assembly 31 is smaller than the height of the battery tray 320 of the second battery compartment assembly 32, the volume of the first battery compartment assembly 31 is smaller than the volume of the second battery compartment assembly 32, that is, when the first battery compartment assembly 31 is installed in the battery compartment 30, a small-volume battery with a smaller capacity, such as a 36V battery, can be accommodated therein; when the second battery compartment assembly 32 is installed in the battery compartment 30, a large-volume battery with a larger capacity, such as a 48V battery, can be accommodated inside the battery compartment; the first battery compartment assembly 31 and the second battery compartment assembly 32 are formed by connecting the connecting bracket 310 and the battery tray 320; the battery tray 320 is arranged above the connecting bracket 310, has an upward supporting space for supporting the battery 40, and the top of the battery tray 320 is connected with the bottom of the chassis frame 10, so as to support the battery tray 320 below the chassis frame 10 and the battery 40 inside the battery tray 320; the connecting bracket 310 is disposed at the bottom or the side of the battery tray 320, in other words, the connecting bracket 310 is disposed outside the supporting space of the battery tray 320, that is, one end of the connecting bracket 310 is connected to the side of the battery tray 320 facing away from the battery 40, and the other end of the connecting bracket 310 is connected to the side of the chassis housing 20 facing the chassis frame 10, so as to support the battery tray 320 above the chassis housing 20 and the battery 40 inside the chassis housing 20, and reinforce the connection between the chassis frame 10 and the chassis housing 20, so that the chassis frame 10, the chassis housing 20, the battery compartment 30, and the battery 40 are firmly connected together, thereby improving the integrity and stability of the robot chassis.

The embodiment of the utility model provides an in, battery compartment 30 is through the replacement installation first battery compartment subassembly 31 with second battery compartment subassembly 32 makes its capacity changeable, and through variable capacity battery compartment 30's setting can install the battery of different capacity in the robot chassis, makes its robot chassis that becomes a plurality of different continuation of journey editions, avoids needing the die sinking many times when the product is diversified, promotes the product production progress, reduces product manufacturing cost.

Further, referring to fig. 3-4, the specific size and shape of the battery tray 320 of the first battery compartment assembly 31 and the second battery compartment assembly 32 are slightly different, but each of the first battery compartment assembly 31 and the second battery compartment assembly 32 includes a bottom plate 3201 for carrying the battery 40 and a plurality of side walls 3202 connected to the outer periphery of the bottom plate 3201 and extending in the direction of the chassis frame 10, and one end of each of the plurality of side walls 3202, which is far from the bottom plate 3201, is detachably connected to a surface of the chassis frame 10 facing the chassis housing 20.

Specifically, the side walls 3202 are disposed along the periphery of the bottom plate 3201 and extend in the same direction, i.e., the direction of the chassis frame 10, so as to form a semi-enclosed supporting space for accommodating the battery 40, where the side walls 3202 and the bottom plate 3201 may be an integrally formed structure, or a welded structure, or other detachable connecting structure, and the top portions of the side walls 3202, i.e., the ends of the side walls 3202 away from the bottom plate 3201, are detachably connected to the chassis frame 10, so as to facilitate replacement of the battery tray 320 with other capacity.

In other preferred embodiments of the present invention, the side walls 3202 are kept away from the bottom plate 3201 one end is provided with an outward top flange 3203, which is passed through a screw or other connecting member the top flange 3203 with the chassis frame 10 is oriented the detachable connection is carried out on one side of the chassis housing 20, thereby promoting the reliability of connection between the battery tray 320 and the chassis frame 10 and the convenience of detachable replacement during the battery compartment 30.

Referring to fig. 3, in one preferred embodiment of the present invention, the connecting bracket 310 of the first battery compartment assembly 31 includes a connecting portion 3101 and a supporting portion 3102, and the two supporting portions 3102 are disposed on two opposite sides of the connecting portion 3101; the connecting portion 3101 is detachably connected to a surface of the bottom plate 3201 facing away from the battery 40, one end of the two supporting portions 3102 away from the connecting portion 3101 is detachably connected to the chassis housing 20, and the battery tray 320 is supported on the connecting bracket 310.

Specifically, as shown in fig. 1 and 3, the height of the battery tray 320 is smaller, so that its supporting space is shallower, that is, the height of the side wall 3202 is shorter, so that the capacity of the battery 40 accommodated in the corresponding battery compartment 30 is smaller, in this case, the connecting bracket 310 is disposed below the bottom plate 3201, the connecting portion 3101 and the two supporting portions 3102 form a U-shaped structure with an inverted cross section, where the connecting portion 3101 and the supporting portions 3102 may be integrally formed, or welded, or other detachable connecting structures, the connecting portion 3101 and the bottom plate 3201 are detachably connected together at a position away from the battery 40, and a specific detachable connecting manner includes, but is not limited to, a screw connection or a snap connection, and the detachable connection between the bottom of the two supporting portions 3102, that is, an end of the two supporting portions 3102 away from the connecting portion 3101, and the chassis housing 20. In a preferred embodiment, the two support portions 3102 are also provided with outward bottom flanges 3103, and connectors such as screws penetrate through the bottom flanges 3103 to be detachably connected with the chassis housing 20, so as to improve the reliability and the convenience of the connection between the connecting bracket 310 and the chassis housing 20.

Referring to fig. 4, in another preferred embodiment of the present invention, the connecting bracket 310 of the second battery compartment assembly 32 includes a first connecting plate 311 and a second connecting plate 312 connected to each other, the first connecting plate 311 is detachably connected to the side wall 3202, the second connecting plate 30 is detachably connected to the chassis housing 20, and the battery tray 320 is supported on the connecting bracket 310.

Specifically, as shown in fig. 2 and 4, the height of the battery tray 320 is larger, so that the supporting space thereof is deeper, that is, the height of the side wall 3202 is higher, so that the capacity of the battery 40 accommodated in the corresponding battery compartment 30 is also larger, at this time, the connecting bracket 310 is disposed at the side of the battery tray 320, and the first connecting plate 311 and the second connecting plate 312 are connected with each other to form the connecting bracket 310 with an L-shaped cross section, wherein the first connecting plate 311 is detachably connected to the side wall 3202 through a connection form such as a screw or a snap, and the second connecting plate 312 is detachably connected to the chassis housing 20 through a connection form such as a screw or a snap, where through the above detachable connection form, both the reliability of connection between the connecting bracket 310 and the battery tray 320 and the chassis housing 20 can be ensured, and the convenience of detachment when replacing the battery compartment 30 can be ensured.

Further, the two connection brackets 310 are respectively disposed at opposite sides of the battery tray 320.

Specifically, one of the connecting brackets 310 is detachably connected to the bottom of each of the two opposite side walls 3202 of the battery tray 320, that is, the connecting brackets 310 are arranged in pairs at the bottom of the battery tray 320 and are detachably connected to the chassis housing 20. This further improves the reliability of the connection between the battery tray 320 and the chassis housing 20.

In addition, the plurality of side walls 3202 are spaced along the outer circumference of the base plate 3201.

Here, the plurality of side walls 3202 are spaced apart from each other while ensuring the strength of the battery tray 320, so that heat dissipation of the battery therein is facilitated, and material is saved to some extent.

Further, between two adjacent side walls 3202 is a cell entrance 3204 matching the size of the cell 40.

Specifically, the space between two adjacent side walls 3202 is slightly larger than one end dimension of the battery 40, which can be referred to as the battery access port 3204, so as to facilitate the battery 40 to enter and exit the battery tray 320 from the battery access port 3204.

Fig. 2 shows that the edge of the chassis housing 20 is a tilted structure, which improves the aesthetic feeling of the chassis appearance through a smooth shape, but also forms a certain block for the battery access port 3204, which may cause inconvenience in taking and placing the battery. Therefore, a movable opening and closing structure 201 is arranged on one side of the chassis shell 20 corresponding to the battery inlet and outlet 3204, the opening and closing structure 201 is integrally connected with other structures on the same side when being closed, and a gap corresponding to the battery inlet and outlet 3204 can be formed when being opened, so that the battery taking and placing operation is facilitated. Specifically, in an embodiment, the opening and closing structure 201 is connected in an overturning manner, and the lower portion of the opening and closing structure 201 is hinged to the chassis housing 20 body, and is opened by overturning downwards, and is positioned by a snap or an interference fit when being closed. In another embodiment, the opening and closing structure 201 can also be fixed to the body of the chassis housing 20 by magnetic connection, and can be taken down from the body when being opened.

Further, the side wall 3202 opposite to the battery inlet port 3204 is provided with an electrical connector (not shown) for electrically connecting the battery 40 and the chassis frame 10.

Specifically, when the battery 40 is loaded into the battery tray 320, the end of the output port far from the battery inlet 3204 is electrically connected to the electrical connector, and the other end of the electrical connector is electrically connected to the chassis frame 10, so that the battery 40 supplies power to the chassis frame 10 through the electrical connection. Here, by disposing the electrical connection member on the side wall 3202 opposite to the battery inlet port 3204, it is possible to ensure that the electrical connection member is electrically connected to the output port of the battery, prevent the battery 30 from being obstructed from smoothly entering and exiting the battery tray 320, and further enable the side wall 3202 on which the battery 30 abuts on both sides to enter and exit the battery tray 320, thereby improving the space utilization of the battery tray 320.

Further, the battery compartment 30 further includes a battery baffle 330, and the battery baffle 330 includes a baffle body 3301 and a bending portion 3302; the bent portion 3302 is detachably connected to the chassis frame 10 above the battery inlet and outlet 3204, and the blocking piece body 3301 faces the battery inlet and outlet 3204 and abuts against an end of the battery 40.

Here, as shown in fig. 5, the battery stopper 330 is provided at an end of the battery 40, and is used for preventing the battery 40 from being removed from the battery tray 320, and improving the reliability of the electrical connection between the battery 40 and the electrical connector. Specifically, the top of the blocking piece body 3301 is connected to the bent portion 3302 bent toward one side, so that the cross section of the battery blocking piece 330 is an L-shaped structure, wherein the bent portion 3302 is detachably connected to the chassis frame 10 above the battery inlet and outlet 3204 in the form of a screw or the like, and the blocking piece body 3301 extends toward the battery inlet and outlet 3204 and abuts against an end of the battery 40 away from the output port thereof, so as to limit the battery 40 in the battery tray 320.

Furthermore, the baffle body 3301 can also be connected at the end of the battery 40 deviating from its output port, and the handle 3303 is arranged on the side of the baffle body 3301 deviating from the battery, so that the battery baffle 330 can serve as a handle for the battery 40, facilitating the taking, transportation and installation thereof.

As shown in fig. 6, fastening portions 3304 may be further disposed on both sides of the flap body 3301, and the fastening portions 3304 are fastened to the side walls 3202 on both sides of the battery inlet 3204, so as to improve the blocking effect of the battery flap 330 on the battery 40, and further prevent the battery 40 from being removed from the battery tray 320.

Furthermore, a driving wheel 110 is disposed on a surface of the chassis frame 10 facing the chassis housing 20, and a wheel hole 210 through which the driving wheel 110 passes is disposed on the chassis housing 20.

Specifically, as shown in the figure, the case where three driving wheels 110 are provided under the chassis frame 10 is given, but this is merely an exemplary nature, and it is also possible that four wheels or more driving wheels constitute a structure, and the corresponding wheel holes 210 are provided at corresponding positions of the chassis housing 20, and the wheel holes 210 through which the driving wheels 110 pass are in contact with the ground, so as to form a robot chassis that can move by itself.

In addition, the embodiment of the present invention further provides a transportation robot, which includes any one of the robot chassis battery compartment in the above embodiments, and please refer to the description of the above embodiments for the specific structure and the achievable technical effect of the robot chassis battery compartment, which is not repeated herein. Other structures and connection relations of the transport robot are known to those skilled in the art and will not be described in detail herein.

The embodiment of the present application further provides a robot chassis and a robot, wherein the robot chassis includes any one of the robot chassis battery compartments in the embodiments, and the robot includes the robot chassis, and for the specific structure and the achievable technical effects of the robot chassis battery compartment, reference is made to the description of the embodiments above, which is not repeated herein. Other configurations and connections of the robot chassis and the robot are known to those skilled in the art and will not be described in detail herein.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A robot chassis battery compartment comprises a chassis framework and a chassis shell arranged below the chassis framework, and is characterized by comprising a first battery compartment component and a second battery compartment component which are arranged between the chassis framework and the chassis shell in a replaceable manner, wherein the first battery compartment component and the second battery compartment component respectively comprise a connecting bracket and a battery tray for supporting a battery;

the upper end of the battery tray is connected to one surface, facing the chassis shell, of the chassis framework;

one end of the connecting bracket is connected to the lower end of the battery tray, and the other end of the connecting bracket is connected to one surface of the chassis shell facing the chassis framework;

the height of the battery tray of the first battery compartment assembly is smaller than that of the battery tray of the second battery compartment assembly.

2. The robot chassis battery compartment of claim 1, wherein the battery tray includes a bottom plate for carrying the battery and a plurality of side walls connected to the periphery of the bottom plate and extending in the direction of the chassis frame, wherein one end of the side walls, which is far away from the bottom plate, is detachably connected to the chassis frame at a side facing the chassis housing.

3. The robot chassis battery compartment of claim 2, wherein the connecting bracket of the first battery compartment assembly includes a connecting portion and support portions, the two support portions being disposed on opposite sides of the connecting portion;

connecting portion detachably connect and be in the bottom plate deviates from the battery one side, two the supporting part is kept away from connecting portion one end detachably connects the chassis shell, the battery tray support in on the linking bridge.

4. The robot chassis battery compartment of claim 2, wherein the connecting bracket of the second battery compartment assembly includes a first connecting plate and a second connecting plate that are connected to each other, the first connecting plate being removably connected to the side wall, the second connecting plate being removably connected to the chassis housing, the battery tray being supported on the chassis housing.

5. The robot chassis battery compartment of claim 4, wherein two of the connecting brackets are respectively disposed on opposite sides of the battery tray.

6. The robot chassis battery compartment of claim 2, wherein a battery access opening is provided between two adjacent side walls that matches the size of the battery.

7. The robot chassis battery compartment of claim 6, wherein the sidewall opposite the battery access opening is provided with an electrical connector for electrically connecting the battery and the chassis frame.

8. The robot chassis battery compartment of claim 6, further comprising a battery flap, wherein the battery flap comprises a flap body and a bending portion;

the bent part is detachably connected to the chassis framework above the battery inlet and outlet, and the baffle body faces the battery inlet and outlet and abuts against the end part of the battery.

9. A robot chassis comprising a robot chassis battery compartment according to any of claims 1-8.

10. A robot characterized by comprising a robot chassis according to claim 9.

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