CN219873735U - Robot battery heat preservation device and foot formula robot - Google Patents

Abstract

The utility model provides a robot battery heat preservation device and foot robot, the robot battery heat preservation device includes: the device comprises a liquid supply module, a motor heat absorption module, a battery heat preservation module and a circulating pipeline assembly; the liquid supply module, the motor heat absorption module and the battery heat preservation module are sequentially and circularly communicated through the circulation pipeline assembly to form a liquid loop, the motor heat absorption module is used for being installed on a motor to absorb heat generated by the motor to heat the heat conduction liquid, and the battery heat preservation module is used for being installed on a battery to conduct the heat of the heat conduction liquid to the battery. The robot battery heat preservation device fully utilizes the heat generated by the motor during operation to heat and preserve heat of the battery, can improve the working capacity of the battery, can radiate heat of the motor, has low power consumption, does not need to consume larger electric energy of the battery, and has good heat preservation effect by using heat conduction liquid as a temperature-adjusting medium.

Description

Robot battery heat preservation device and foot formula robot

Technical Field

The utility model relates to the technical field of foot robots, in particular to a robot battery heat preservation device and a foot robot.

Background

The foot type robot is mostly used outdoors, and under the cold environment, the voltage and the battery capacity of the robot battery are obviously reduced, and the normal working time and the working capacity of the robot are seriously influenced. Therefore, the temperature of the robot battery should not be kept too low during outdoor operation to provide sufficient robot operating time and capacity.

In the prior art, a heater is generally used for heating a robot battery to make the battery at a proper temperature, however, the heater has high power and consumes a large amount of electric energy during operation, which greatly influences the endurance of the battery, and after the battery is stopped, the heater stops working, so that the battery temperature is difficult to maintain, and therefore, a scheme for better heat preservation of the battery needs to be provided.

Disclosure of Invention

The utility model aims to provide a robot battery heat preservation device and a foot-type robot, which are used for solving the defects and shortcomings in the prior art.

The utility model relates to a robot battery heat preservation device, which comprises: the device comprises a liquid supply module, a motor heat absorption module, a battery heat preservation module and a circulating pipeline assembly;

the liquid supply module, the motor heat absorption module and the battery heat preservation module are sequentially and circularly communicated through the circulation pipeline assembly to form a liquid loop, the liquid supply module is used for storing heat conduction liquid and driving the heat conduction liquid to circularly flow in the liquid loop, the motor heat absorption module is used for being installed on a motor to absorb heat generated by the motor to heat the heat conduction liquid, and the battery heat preservation module is used for being installed on a battery to conduct the heat of the heat conduction liquid to the battery.

Compared with the prior art, the robot battery heat preservation device fully utilizes the heat generated by the motor during operation to heat and preserve heat of the battery, so that the working capacity of the battery can be improved, the motor can be cooled, two purposes are achieved, when the robot battery heat preservation device works, only the liquid supply module is started to drive the heat conduction liquid to flow, the power consumption is low, the larger electric energy of the battery is not required to be consumed, the heat conduction liquid is used as a temperature adjustment medium, and when the robot battery heat preservation device is stopped, the heat conduction liquid can ensure that the temperature of the battery cannot be rapidly reduced within a period of time, and the heat preservation effect is good.

In a preferred or alternative embodiment, the motor heat absorbing module includes a sleeve seat which can be sleeved on the peripheral surface of the motor, a liquid channel which is arranged along the circumferential direction of the motor is formed inside the sleeve seat, a first liquid inlet and a first liquid outlet which are communicated with two ends of the liquid channel are formed on the sleeve seat, and the first liquid inlet and the first liquid outlet are respectively communicated with the liquid supply module and the battery heat insulation module through the circulating pipeline assembly.

In a preferred or alternative embodiment, the liquid channel is a wave-shaped channel.

In a preferred or alternative embodiment, the sleeve seat is provided with a motor mounting hole, and the sleeve seat is sleeved on the outer peripheral surface of the motor through the motor mounting hole.

In a preferred or alternative embodiment, the motor heat absorption module comprises a plurality of the sockets.

In a preferred or alternative embodiment, the motor heat absorbing module includes four sockets, and each two sockets are integrally formed.

In a preferred or alternative embodiment, the battery heat-insulating module is a heat-insulating pipe wound around the periphery of the battery, two ports of the heat-insulating pipe are a second liquid inlet and a second liquid outlet respectively, and the second liquid inlet and the second liquid outlet are respectively communicated with the motor heat-absorbing module and the liquid-supplying module through the circulating pipeline assembly.

In a preferred or alternative embodiment, the liquid supply module includes a liquid storage tank and a circulating pump, a third liquid inlet and a third liquid outlet are arranged on the liquid storage tank, the third liquid outlet is communicated with an input port of the circulating pump through a pipeline, and an output port of the third liquid inlet and an output port of the circulating pump are respectively communicated with the battery heat insulation module and the motor heat absorption module through the circulating pipeline assembly.

In a preferred or alternative embodiment, the circulation line assembly includes a split flow line, a bus bar, a first main pipe, a second main pipe, a return pipe, a plurality of first branch pipes and a plurality of second branch pipes, the split flow line has a main inlet and a plurality of branch outlets connected to the main inlet, the bus bar has a main outlet and a plurality of branch inlets connected to the main outlet, the output port of the circulation pump is connected to the main inlet through the first main pipe, the first liquid inlet of each sleeve seat is correspondingly connected to one branch outlet through one first branch pipe, the first liquid outlet of each sleeve seat is correspondingly connected to one branch inlet through one second branch pipe, the second liquid inlet is connected to the main outlet through the second main pipe, and the second liquid outlet is connected to the third liquid inlet through the return pipe.

The utility model provides a foot robot, which comprises: the robot battery thermal insulation device comprises a main body, a motor, a battery and the robot battery thermal insulation device, wherein the motor, the battery and the robot battery thermal insulation device are arranged on the main body, the motor is arranged on the motor heat absorption module, and the battery is arranged on the battery thermal insulation module.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

Fig. 1 is a schematic structural diagram of a robot battery thermal insulation device according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a robot cell thermal insulation device according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating connection of a robot battery thermal insulation device according to an embodiment of the present utility model;

FIG. 4 is a schematic view of two sockets according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the internal structure of the socket (including the direction of the heat-conducting liquid flow) according to an embodiment of the present utility model;

FIG. 6 is a schematic view illustrating an internal structure of a socket according to an embodiment of the present utility model;

FIG. 7 is an exploded view of two sockets according to an embodiment of the present utility model;

FIG. 8 is a schematic view of two first end caps according to an embodiment of the present utility model;

FIG. 9 is a schematic view of two second end caps according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of a battery thermal insulation module according to an embodiment of the present utility model;

FIG. 11 is a schematic diagram of a liquid supply module according to an embodiment of the present utility model;

FIG. 12 is a schematic view of a split and bus bar structure according to an embodiment of the present utility model;

FIG. 13 is a schematic diagram illustrating connection of a robot cell thermal insulation device according to an embodiment of the present utility model;

reference numerals:

1. a liquid supply module; 11. a liquid storage tank; 111. a third liquid inlet; 112. a third liquid outlet; 12. a circulation pump; 121. an input port; 122. an output port; 2. a motor heat absorption module; 20. a liquid channel; 21. a sleeve seat; 210. a motor mounting hole; 211. a base; 201. an axial hole group; 2011. a first axial bore; 2012. a second axial hole; 212. a first end cap; 2121. a first communication groove; 213. a second end cap; 2131. a second communication groove; 214. a sealing gasket; 23. a first liquid inlet; 24. a first liquid outlet; 3. a battery thermal insulation module; 30. a heat preservation pipe; 31. a second liquid inlet; 32. a second liquid outlet; 4. a circulation line assembly; 41. a split flow row; 411. a main inlet; 412. a branch outlet; 42. a busbar; 421. a main outlet; 422. a branch inlet; 43. a first main pipe; 44. a second main pipe; 45. a return line; 46. a first branch pipe; 47. a second branch pipe; 5. a motor; 6. and a battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is to be understood that in the description of the present utility model, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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, i.e., features defining "first," "second," may explicitly or implicitly include one or more such features. Furthermore, unless otherwise indicated, the meaning of "a plurality" is two or more.

It should be noted that, in the description of the present utility model, unless explicitly specified and defined otherwise, the terms "disposed," "connected," and "hollow" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 13, fig. 1 is a schematic structural diagram of a robot battery thermal insulation device according to an embodiment of the utility model; FIG. 2 is an exploded view of a robot cell thermal insulation device according to an embodiment of the present utility model; FIG. 3 is a schematic diagram illustrating connection of a robot battery thermal insulation device according to an embodiment of the present utility model; FIG. 4 is a schematic view of two sockets according to an embodiment of the present utility model; FIG. 5 is a schematic view of the internal structure of the socket (including the direction of the heat-conducting liquid flow) according to an embodiment of the present utility model; FIG. 6 is a schematic view illustrating an internal structure of a socket according to an embodiment of the present utility model; FIG. 7 is an exploded view of two sockets according to an embodiment of the present utility model; FIG. 8 is a schematic view of two first end caps according to an embodiment of the present utility model; FIG. 9 is a schematic view of two second end caps according to an embodiment of the present utility model; fig. 10 is a schematic structural diagram of a battery thermal insulation module according to an embodiment of the present utility model; FIG. 11 is a schematic diagram of a liquid supply module according to an embodiment of the present utility model; FIG. 12 is a schematic view of a split and bus bar structure according to an embodiment of the present utility model; fig. 13 is a schematic connection diagram of a robot battery thermal insulation device according to an embodiment of the utility model.

The embodiment of the utility model provides a robot battery heat preservation device which can be applied to a foot-type (most four-foot) robot, and can be applied to other robots which have batteries and motors and work in cold environments.

As shown in fig. 1 to 3, the robot battery thermal insulation device according to the embodiment of the present utility model includes: liquid supply module 1, motor heat absorption module 2, battery heat preservation module 3 and circulation pipeline subassembly 4.

The liquid supply module 1, the motor heat absorption module 2 and the battery heat preservation module 3 are sequentially and circularly communicated through the circulation pipeline assembly 4 to form a liquid loop, the liquid supply module 1 is used for storing heat conduction liquid and driving the heat conduction liquid to circularly flow in the liquid loop, that is, as shown in fig. 3, the heat conduction liquid can be discharged from the liquid supply module 1 under the driving of the liquid supply module 1 and returns to the liquid supply module 1 after sequentially passing through the motor heat absorption module 2 and the battery heat preservation module 3, and circularly flows. The motor heat absorption module 2 is used for being installed on the motor 5 to absorb heat generated by the motor 5 to heat the heat conduction liquid, so that the temperature of the heat conduction liquid coming out of the motor heat absorption module 2 can rise, the battery heat preservation module 3 is used for being installed on the battery 6 to conduct the heat of the heat conduction liquid to the battery 6, and therefore the battery 6 is heated.

According to the technical scheme, when the robot battery heat preservation device is used, the motor heat absorption module 2 is required to be installed on the motor 5, the battery heat preservation module 3 is required to be installed on the battery 6, then the liquid supply module 1 is started to drive the heat conduction liquid to circularly flow in the liquid loop, the heat conduction liquid absorbs heat generated by the motor 5 when passing through the motor heat absorption module 2, the temperature is increased, and the heat conduction liquid can conduct heat to the battery 6 when passing through the battery heat preservation module 3, so that the battery 6 is heated and preserved.

According to the robot battery heat preservation device provided by the embodiment of the utility model, heat generated by the motor 5 during operation is fully utilized to heat and preserve heat of the battery 6, so that the working capacity of the battery 6 can be improved, the motor 5 can be cooled, two purposes are achieved, when the robot battery heat preservation device works, only the liquid supply module 1 is started to drive the heat conduction liquid to flow, the power consumption is low, larger electric energy of the battery 6 is not required to be consumed, the heat conduction liquid is used as a temperature-adjusting medium, and when the robot battery heat preservation device is stopped, the heat conduction liquid can ensure that the temperature of the battery 6 cannot be rapidly reduced in a short time, and the heat preservation effect is good.

It should be noted that, when the above-mentioned robot battery heat preservation device starts under low temperature condition, can make motor 5 stall earlier and generate heat after, start liquid supply module 1 drive heat conduction liquid circulation flow again, can initially heat conduction liquid like this, prevent that the heat of low temperature motor 5 is not enough just when starting, can't make the effective heating of heat conduction liquid.

The heat conducting liquid can be selected from various types, and in the embodiment, the heat conducting liquid is preferably ethylene glycol antifreeze, has an antifreeze function, can avoid freezing in a cold low-temperature environment, and ensures the normal operation of the robot battery heat preservation device.

Preferably, as shown in fig. 4, in the present embodiment, the motor heat absorbing module 2 includes a socket 21 that can be fitted over the outer circumferential surface of the motor 5, specifically, the socket 21 has a motor mounting hole 210, and the socket 21 is fitted over the outer circumferential surface of the motor 5 through the motor mounting hole 210. As shown in fig. 5, a liquid channel 20 is formed in the sleeve seat 21 and is arranged along the circumferential direction of the motor 5, heat conduction liquid in the liquid channel 20 can flow along a dotted line with an arrow in fig. 5, as shown in fig. 4 and 5, a first liquid inlet 23 and a first liquid outlet 24 which are communicated with two ends of the liquid channel 20 are arranged on the sleeve seat 21, and the first liquid inlet 23 and the first liquid outlet 24 are respectively communicated with the liquid supply module 1 and the battery heat insulation module 3 through the circulation pipeline assembly 4. The heat conducting liquid can enter the liquid channel 20 from the first liquid inlet 23 and is discharged from the first liquid outlet 24, and because the outer peripheral surface of the motor 5 is the surface with the largest heating area in the motor 5, the liquid channel 20 is arranged along the circumferential direction of the motor 5, so that the heat conducting liquid can fully exchange heat with the motor 5 when passing through the liquid channel 20, and heat generated when the motor 5 works can be fully absorbed for heating.

Preferably, the motor heat absorbing module 2 includes a plurality of sleeves 21, and the plurality of sleeves 21 can be sleeved on the plurality of motors 5, so that the heat conducting liquid can absorb the heat generated by the plurality of motors 5, and the heat of the motors is fully utilized, so that the heating is more sufficient. Specifically, in the present embodiment, the motor heat absorbing module 2 includes four sockets 21, and each two sockets 21 are integrally formed (as shown in fig. 4), so that the production and manufacture of the sockets 21 can be facilitated, and in the existing foot robot, four motors 5 are generally provided on the main body, and each two motors 5 are located on the same side, respectively, so that each two sockets 21 are integrally formed as a whole, and the installation on the motor 5 can be facilitated.

As shown in fig. 5, the liquid channel 20 is preferably a wave-shaped channel, and by the liquid channel 20 thus arranged, the heat conductive liquid in the liquid channel 20 can be heated more sufficiently. Specifically, the wave-shaped passage includes a plurality of sections of U-shaped passages which are sequentially arranged in the circumferential direction of the motor 5 and are sequentially communicated with each other at the end portions, that is, in adjacent two sections of U-shaped passages, the tail end of one section of U-shaped passage is communicated with the head end of the other section of U-shaped passage.

To form the above-mentioned liquid channel 20, specifically, as shown in fig. 6 to 9, in this embodiment, the sleeve 21 includes a base 211, a first end cap 212 and a second end cap 213, where the base 211 has an arc-shaped structure, and an inner hole thereof is a motor mounting hole 210. In the two integrally formed sockets 21, the two sockets 211 are integrally formed, the two first end caps 212 are integrally formed, and the two second end caps 213 are integrally formed.

As shown in fig. 6 and 7, a plurality of groups of axial hole groups 201 are sequentially arranged on the base 211 at intervals along the circumferential direction of the motor mounting hole 210, two ends of the axial hole groups 201 are respectively communicated with two opposite sides of the base 211, each group of axial hole groups 201 comprises a first axial hole 2011 and a second axial hole 2012 sequentially arranged at intervals, a first end cover 212 covers one end of the plurality of groups of axial hole groups 201, and a second end cover 213 covers the other end of the plurality of groups of axial hole groups 201. As shown in fig. 6 and 8, in which a plurality of first communication grooves 2121 are provided at intervals on a side of the first end cap 212 facing the axial hole group 201, as shown in fig. 6 and 9, a plurality of second communication grooves 2131 are provided at intervals on a side of the second end cap 213 facing the axial hole group 201, as shown in fig. 6, each first communication groove 2121 is for communicating the same ends of the first axial holes 2011 and the second axial holes 2012 of each axial hole group 201, and each second communication groove 2131 is for communicating the same ends of the second axial holes 2012 of one axial hole group 201 and the first axial holes 2011 of the adjacent other axial hole group 201. Thus, the plurality of axial hole groups 201 are communicated and the first axial hole 2011 and the second axial hole 2012 of each axial hole group 201 are communicated, so that the above-described liquid passage 20 is formed. In addition, a gasket 214 is further disposed between the first end cover 212, the second end cover 213 and the base 211, so as to improve the overall tightness.

Of course, in other embodiments, the socket 21 may be designed in other ways, so long as the liquid channel 20 can be formed, which is not limited herein. The material of the sleeve seat 21 can be aluminum, and the heat conduction performance is good.

Preferably, as shown in fig. 10, in the present embodiment, the battery heat insulation module 3 is a heat insulation pipe 30 wound around the periphery of the battery 6, two ends of the heat insulation pipe 30 are a second liquid inlet 31 and a second liquid outlet 32, and the second liquid inlet 31 and the second liquid outlet 32 are respectively communicated with the motor heat absorption module 2 and the liquid supply module 1 through the circulation pipeline assembly 4. The heat-conducting liquid enters the heat-insulating pipe 30 from the second liquid inlet 31 and flows around the battery 6 along with the heat-insulating pipe 30, so that the battery 6 is fully heated, and finally is discharged from the second liquid outlet 32. The insulating tube 30 is preferably an aluminum tube with good heat conduction.

Preferably, as shown in fig. 11, in the present embodiment, the liquid supply module 1 includes a liquid storage tank 11 and a circulation pump 12, the liquid storage tank 11 is used for storing heat-conducting liquid, the circulation pump 12 is used for driving the heat-conducting liquid to flow, wherein a third liquid inlet 111 and a third liquid outlet 112 are arranged on the liquid storage tank 11, the third liquid outlet 112 is communicated with an input port 121 of the circulation pump 12 through a pipeline, and an output port 122 of the third liquid inlet 111 and the circulation pump 12 are respectively communicated with the battery thermal insulation module 3 and the motor heat absorption module 2 through a circulation pipeline assembly 4. Wherein, the top of the liquid storage tank 11 is provided with air holes, and the air holes are adhered with waterproof and breathable films, so that the internal and external air pressure can be balanced, and the operation of the circulating pump 12 is facilitated.

The circulation pipeline assembly 4 is used for circularly communicating the liquid supply module 1, the motor heat absorption module 2 and the battery heat preservation module 3, and can be arranged in various ways. As shown in fig. 12 and 13, where fig. 13 is augmented with reference to liquid inlets and outlets, such as liquid inlets and outlets, as compared to fig. 3, the circulation line assembly 4 preferably includes a split line 41, a busbar 42, a first main line 43, a second main line 44, a return line 45, a plurality of first branch lines 46, and a plurality of second branch lines 47 in this embodiment.

The split flow row 41 has a main inlet 411 and a plurality of branch outlets 412 communicating with the main inlet 411, and the liquid can be discharged from the plurality of branch outlets 412 after entering from the main inlet 411, thereby realizing the split flow effect. The busbar 42 has a main outlet 421 and a plurality of branch inlets 422 connected to the main outlet 421, and after liquid can enter from the plurality of branch inlets 422, the liquid can be discharged from the plurality of main outlets 421, so as to achieve the effect of converging, and the busbar 41 and the busbar 42 are common components for gas-liquid flow-splitting and converging in the prior art, so that details are not repeated herein.

As shown in fig. 13, in the present embodiment, the output port 122 of the circulation pump 12 is connected to the main inlet 411 of the split-flow row 41 through the first main pipe 43, the first liquid inlet 23 of each housing 21 is correspondingly connected to a branch outlet 412 of the split-flow row 41 through a first branch pipe 46, the first liquid outlet 24 of each housing 21 is correspondingly connected to a branch inlet 422 of the busbar 42 through a second branch pipe 47, the second liquid inlet 31 is connected to the main outlet 421 of the busbar 42 through the second main pipe 44, and the second liquid outlet 32 is connected to the third liquid inlet 111 through the return pipe 45. After the connection, the effect of circulating the heat-conducting liquid in the liquid loop can be realized. The split row 41 and the busbar 42 are arranged side by side in this embodiment.

The robot battery heat preservation device provided by the embodiment of the utility model has reasonable structural design, can be used for carrying out heat preservation and heating on the battery 6 and also can be used for carrying out heat dissipation on the motor 5, and is convenient to use and low in power consumption.

The embodiment of the utility model also provides a foot robot, which comprises: a main body (not shown), a motor 5, a battery 6 and a robot battery heat preservation device of the embodiment, wherein the motor 5 is installed with the motor heat absorption module 2, and the battery 6 is installed with the battery heat preservation module 3. The foot robot is provided with the robot battery heat preservation device, so that heat preservation and heating can be carried out on the battery 6, heat dissipation can be carried out on the motor 5, and the foot robot battery heat preservation device is convenient to use and low in power consumption.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (10)

1. A robot cell thermal insulation device, comprising:

the device comprises a liquid supply module, a motor heat absorption module, a battery heat preservation module and a circulating pipeline assembly;

the liquid supply module, the motor heat absorption module and the battery heat preservation module are sequentially and circularly communicated through the circulation pipeline assembly to form a liquid loop, the liquid supply module is used for storing heat conduction liquid and driving the heat conduction liquid to circularly flow in the liquid loop, the motor heat absorption module is used for being installed on a motor to absorb heat generated by the motor to heat the heat conduction liquid, and the battery heat preservation module is used for being installed on a battery to conduct the heat of the heat conduction liquid to the battery.

2. The robot cell thermal insulation device according to claim 1, wherein:

the motor heat absorption module comprises a sleeve seat which can be sleeved on the outer peripheral surface of the motor, a liquid channel which is arranged along the circumferential direction of the motor is formed in the sleeve seat, a first liquid inlet and a first liquid outlet which are communicated with two ends of the liquid channel are formed in the sleeve seat, and the first liquid inlet and the first liquid outlet are respectively communicated with the liquid supply module and the battery heat preservation module through the circulating pipeline assembly.

3. The robot cell thermal insulation device according to claim 2, wherein:

the liquid channel is a wave-shaped channel.

4. The robot cell thermal insulation device according to claim 2, wherein:

the sleeve seat is provided with a motor mounting hole, and the sleeve seat is sleeved on the outer peripheral surface of the motor through the motor mounting hole.

5. The robot cell thermal insulation device according to claim 2, wherein:

the motor heat absorption module comprises a plurality of sleeve seats.

6. The robot cell thermal insulation device according to claim 2, wherein:

the motor heat absorption module comprises four sleeve seats, and every two sleeve seats are integrally formed.

7. The robot cell thermal insulation device according to claim 5 or 6, wherein:

the battery heat preservation module is a heat preservation pipe wound on the periphery of the battery, two ports of the heat preservation pipe are a second liquid inlet and a second liquid outlet respectively, and the second liquid inlet and the second liquid outlet are communicated with the motor heat absorption module and the liquid supply module respectively through the circulating pipeline assembly.

8. The robot cell thermal insulation device according to claim 7, wherein:

the liquid supply module comprises a liquid storage tank and a circulating pump, a third liquid inlet and a third liquid outlet are formed in the liquid storage tank, the third liquid outlet is communicated with an input port of the circulating pump through a pipeline, and an output port of the third liquid inlet and an output port of the circulating pump are respectively communicated with the battery heat preservation module and the motor heat absorption module through the circulating pipeline assembly.

9. The robot cell thermal insulation device according to claim 8, wherein:

the circulating pipeline assembly comprises a split flow row, a bus bar, a first main pipeline, a second main pipeline, a backflow pipeline, a plurality of first branch pipelines and a plurality of second branch pipelines, wherein the split flow row is provided with a main inlet and a plurality of branch outlets communicated with the main inlet, the bus bar is provided with a main outlet and a plurality of branch inlets communicated with the main outlet, an output port of the circulating pump is connected with the main inlet through the first main pipeline, a first liquid inlet of each sleeve seat is correspondingly connected with one branch outlet through one first branch pipeline, a first liquid outlet of each sleeve seat is correspondingly connected with one branch inlet through one second branch pipeline, a second liquid inlet is connected with the main outlet through the second main pipeline, and the second liquid outlet is connected with a third liquid inlet through the backflow pipeline.

10. A foot robot, comprising:

a main body, and a motor, a battery and a robot battery thermal insulation device which are arranged on the main body, wherein the motor is arranged with a motor heat absorption module, and the battery is arranged with a battery thermal insulation module.