CN217890968U

CN217890968U - Driving device for exoskeleton

Info

Publication number: CN217890968U
Application number: CN202220776562.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yuanye Technology Suzhou Co ltd
Current assignee: Yuanye Technology Suzhou Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-11-25
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a driving device for exoskeleton, which comprises a driving board, a motor and a radiator, wherein the motor is connected with the radiator, and the driving board is also connected with the same radiator; the driving board is connected with the radiator through the arranged heat-conducting silica gel sheet; the radiator is connected with the motor in an inclusion mode, the utility model also comprises a heat radiation fan which is arranged at the lower part of the radiator; still include the shell, the shell bottom sets up the radiator fan air intake, the utility model discloses the human side opposite face of contact is provided with the radiator fan air outlet when the human body is worn. Reach and practice thrift the cost, practice thrift the space, promote the radiating effect by a wide margin, can effectively avoid the air-out smoothly and feel uncomfortable influence to the user body to can prevent to the furthest that the dust foreign matter from falling into inside drive arrangement, radiator fan mounted position is confirmed in the vertical direction who integrates the heat source, can effectively reduce moment and alleviate and feel to user's waist buttockss portion extrusion, make to dress use more lightly, nimble.

Description

Driving device for exoskeleton

Technical Field

The utility model belongs to the medical health field relates to low limbs training aid for walking, especially relates to drive arrangement for ectoskeleton.

Background

In the application scenario of the exoskeleton at present, two aspects are mainly adopted: one is to improve the mobility of healthy people, and the other is to provide rehabilitation training and walking assistance for people with mobility dysfunction.

The power control of the exoskeleton is realized by a driving device, some existing exoskeleton driving devices do not have heat dissipation parts, some existing exoskeleton driving devices have poor heat dissipation functions although the existing exoskeleton driving devices have the heat dissipation parts, and some existing exoskeleton driving devices are provided with a plurality of radiators and a plurality of heat dissipation fans at positions of a plurality of heating sources, so that the driving device is heavy and a human body is easy to fatigue when being worn; in addition, the existing driving device for the exoskeleton is large in size due to a plurality of radiators and a plurality of fans, is not in accordance with human engineering, and is not light and comfortable when being worn and used by a user; because prior art's air intake and air outlet design are unreasonable, lead to the dust to fall into inside drive arrangement very easily, machine maintenance needs the frequency high, and user experience is poor.

Accordingly, there is a need for an exoskeleton drive apparatus that overcomes or minimizes the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art, and providing the driving device for the exoskeleton, which has good heat dissipation function, accords with the human engineering, is light and comfortable and is not easy to be polluted by dust.

The utility model provides a pair of drive arrangement for ectoskeleton, including drive plate, motor, radiator, motor and radiator link to each other, the drive plate also links to each other with same radiator, two heating sources of motor and drive plate set are a heating source whole like this, link to each other with same radiator.

The driving board is connected with the radiator through a set heat conduction silica gel sheet.

In another preferred scheme, the radiator is connected with the motor in an inclusion mode, so that better heat conduction and heat dissipation effects can be achieved.

Still another preferred scheme is that the heat radiator further comprises a heat radiation fan, and the heat radiation fan is connected with the heat radiator.

In still another preferred embodiment, the heat dissipation fan is mounted on a lower portion of the heat sink.

According to another preferred scheme, the installation sequence of the device after being worn by a human body from top to bottom is as follows: drive plate, heat conduction silica gel piece, radiator, motor, radiator fan of radiator inclusion.

The other preferable scheme is that the cooling device further comprises a shell, and the bottom of the shell is provided with an air inlet of the cooling fan.

It is still another preferred scheme do, the utility model discloses the human side opposite face of contact is provided with the radiator fan air outlet when the human body is worn.

Still another preferred scheme does, drive plate, heat conduction silica gel piece, radiator inclusion's motor, radiator fan be a set of driving piece, the utility model discloses a set up this driving piece of multiunit among the drive arrangement to set up multiunit and this driving piece assorted radiator fan air intake and radiator fan air outlet.

In another preferred embodiment, the driving member is provided with two sets which are bilaterally symmetrical, and two sets of the cooling fan air inlet and the cooling fan air outlet which are matched with the driving member are provided for driving the two lower limbs.

Compared with the prior art, utility model, have following advantage:

the driving device for the exoskeleton integrates the two heating sources of the motor and the driving plate into a whole heating source, is connected with the same radiator, only needs one radiator for radiating, and achieves the functions of saving cost, saving space and improving radiating efficiency; the heat-conducting silica gel sheet is arranged between the driving plate and the radiator, so that the heat-conducting silica gel sheet has good heat-conducting performance, heat generated by the driving plate can be quickly conducted into the radiator, and the heat-radiating effect is improved; the cooling fan is arranged at the bottom of the radiator, so that the radiator can be rapidly cooled, and the radiating effect of the radiator is greatly improved; the installation position of the cooling fan is determined in the vertical direction of the integrated heat source, so that the torque can be effectively reduced, the squeezing feeling on the waist and hip of a user can be reduced, and the wearing and the use are more convenient and flexible; the air inlet of the cooling fan is arranged at the bottom of the shell, so that the situation that dust and foreign matters fall into the driving device due to gravity and the like is effectively avoided; and set up radiator fan air outlet when the human body is worn contact human body side to side, can effectively avoid the air-out not smooth and feel uncomfortable influence to the user to can furthest prevent that the dust foreign matter from falling into drive arrangement inside.

Drawings

Fig. 1 is a schematic view of a drive mechanism for an exoskeleton of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1, viewed from left to right;

fig. 3 is a schematic structural view of another embodiment of the driving device for exoskeleton of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3, viewed from left to right;

fig. 5 is a schematic view of the positions of the air inlet and the air outlet of the cooling fan on the housing of the driving device for exoskeleton of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following description, in conjunction with the accompanying drawings and preferred embodiments, will explain the detailed implementation, structure, features and effects of the driving device for exoskeleton according to the present invention.

Referring to fig. 1 and 2, the driving device for exoskeleton of the present invention comprises a driving board 1, a motor 3, and a heat sink 4, wherein the motor 3 is connected to the heat sink 4, and the driving board 1 is also connected to the same heat sink 4, so that the two heat sources of the motor 3 and the driving board 1 are integrated into a heat source whole and connected to the same heat sink 4. Make like this two heating sources of motor 3 and drive plate 1 generate heat jointly, consequently only need a radiator, reach and practice thrift the cost, practice thrift the space, promote the function of radiating efficiency.

Referring to fig. 1 and fig. 2, the driving board 1 is connected to the heat sink 4 through a heat conductive silicone sheet 2. The heat-conducting silica gel sheet 2 has good heat-conducting property, and can quickly conduct heat generated by the driving board 1 to the radiator 4, so that the heat-radiating effect is improved.

Referring to fig. 2, the heat sink 4 is connected to the motor 3 in an enclosing manner, so that the contact area and the tightness between the heat sink and the motor are increased, and a better heat conduction and heat dissipation effect can be achieved.

Referring to fig. 3 and 4, the driving device for exoskeleton of the present invention further comprises a heat dissipation fan 5, wherein the heat dissipation fan 5 is connected to the heat sink 4. This radiator fan 5 will make the heat in radiator 4 exchange through the circulation of air fast, can give radiator 4 cooling fast, promotes the radiating effect of radiator 4 by a wide margin.

As shown in fig. 3 and 4, the heat dissipation fan 5 is mounted on a lower portion of the heat sink 4. This mounting means is based on the better result after experimental many times, confirms radiator fan 5 mounted position in the vertical direction of integration heat source, can effectively reduce moment and alleviate the sense of squeezing user's waist buttockss portion, makes to dress use light more, nimble.

As can be seen from fig. 3 and 4, the driving device for exoskeleton of the present invention has the following installation sequence from top to bottom after the human body wears: drive plate, heat conduction silica gel piece, radiator, motor, radiator fan of radiator inclusion. This setting mode has practiced thrift the space, promotes the function of radiating efficiency, effectively reduces drive arrangement thickness, and the equipment focus is closer to human truck promptly, reduces the moment when the user uses, alleviates the extrusion to user's waist buttock, improves the comfort, makes equipment light more, nimble in the wearing use.

As shown in fig. 5, the driving device for exoskeleton of the present invention further comprises a housing 6, and an air inlet 7 of a heat dissipation fan is disposed at the bottom of the housing. This mode of setting up can effectually avoid the dust foreign matter to fall into the inside condition emergence of drive arrangement because reasons such as gravity.

As can be seen from fig. 5, the driving device for exoskeleton of the present invention has a cooling fan outlet 8 opposite to the side of the human body in contact with the human body when the human body is worn. This radiator fan air outlet 8 is that utility model people set up the direction through the more excellent that reachs after experimental many times.

The air inlet 7 of the cooling fan is arranged at the bottom of the shell 6 of the driving device, if the air outlet 8 of the cooling fan is arranged at the upper side of the shell 6, the whole ventilation and heat dissipation of the device can be ensured, but dust and foreign matters are easily caused to fall into the driving device when the opening is arranged at the upper side, so that the air inlet cannot be taken; if the air outlet 8 of the cooling fan is arranged on the side surface of the driving device shell 6, which is in contact with the human body or the side surface of the human body, the outlet air can be blown to the braces of the equipment or the trunk of the human body, so that unsmooth ventilation or uncomfortable body feeling is caused, and the air outlet is not available; and set up radiator fan air outlet 8 and contact human side opposite when the human body is worn, can effectively avoid the air-out not smooth and feel uncomfortable influence to the user to can furthest prevent that the dust foreign matter from falling into inside drive arrangement.

The embodiment of the utility model provides an in, drive plate, heat conduction silica gel piece, radiator inclusion's motor, radiator fan be a set of driving piece, the utility model discloses a set up this driving piece of multiunit among the drive arrangement to set up multiunit and this driving piece assorted radiator fan air intake and radiator fan air outlet.

The embodiment of the utility model provides an in, the driving piece set up bilateral symmetry's two sets of to set up two sets of and this driving piece assorted radiator fan air intake and radiator fan air outlet, be used for the drive to two low limbs.

The utility model discloses a radiator 4 is conducted with the heat with drive plate 1 among the drive arrangement for the ectoskeleton, radiator fan 5 blow to radiator 4 with radiator fan air intake 7's normal atmospheric temperature air, carry out heat exchange in radiator 4, normal atmospheric temperature air becomes the hot-air, the cooling of radiator 4 and then drive motor 3 and drive plate 1 cooling, this hot-air is blown off from radiator fan air outlet 8 by radiator fan 5, accomplishes the utility model discloses drive arrangement's heat dissipation cooling process. The two heating sources of the motor 3 and the driving board 1 are integrated into a heating source whole body and are connected with the same radiator 4, and only one radiator is needed for radiating, so that the functions of saving cost, saving space and improving radiating efficiency are achieved; by arranging the heat-conducting silica gel sheet 2 between the driving board 1 and the radiator 4, the heat generated by the driving board 1 can be quickly conducted into the radiator 4 by utilizing the good heat-conducting property of the heat-conducting silica gel sheet 2, so that the heat-radiating effect is improved; the cooling fan 5 is arranged at the bottom of the radiator, so that the radiator 4 can be cooled quickly, and the heat radiation effect of the radiator 4 is greatly improved; the installation position of the cooling fan 5 is determined in the vertical direction of the integrated heat source, so that the torque can be effectively reduced, the squeezing feeling on the waist and hip of a user can be reduced, and the wearing and the use are more convenient and flexible; the air inlet 7 of the cooling fan is arranged at the bottom of the shell 6, so that the situation that dust and foreign matters fall into the driving device due to gravity and the like is effectively avoided; and set up radiator fan air outlet 8 and contact human side opposite when the human body is worn, can effectively avoid the air-out not smooth and feel uncomfortable influence to the user to can furthest prevent that the dust foreign matter from falling into inside drive arrangement.

In this specification, the invention has been described with reference to specific embodiments thereof, but it will be apparent that various modifications and changes can be made without departing from the spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims

1. A driving device for an exoskeleton comprises a driving board, a motor and a radiator, and is characterized in that the motor is connected with the radiator, and the driving board is also connected with the same radiator, so that two heating sources of the motor and the driving board are integrated into a heating source whole and are connected with the same radiator.

2. The driving device for an exoskeleton of claim 1 wherein the driving board is connected to the heat sink by a heat conductive silicone sheet.

3. The driving apparatus for an exoskeleton as claimed in claim 2 wherein the heat sink is connected to the motor in a closed configuration.

4. A drive apparatus for an exoskeleton as claimed in claim 3 further comprising a heat sink fan connected to said heat sink.

5. A drive apparatus for an exoskeleton as claimed in claim 4 wherein said heat sink fan is mounted to a lower portion of said heat sink.

6. A drive device for an exoskeleton as claimed in claim 5 wherein the devices are mounted in the order from top to bottom after being worn by a person: drive plate, heat conduction silica gel piece, radiator, motor, radiator fan of radiator inclusion.

7. The drive device as claimed in claim 6, further comprising a housing, the bottom of which is provided with an air inlet of the cooling fan.

8. The driving apparatus for an exoskeleton as claimed in claim 7 wherein the outlet of the heat dissipating fan is located on the side of the body opposite to the side which contacts the body when the body is worn.

9. The driving device for the exoskeleton of claim 8, wherein the driving board, the heat conductive silicone sheet, the heat sink, the motor for enclosing the heat sink, and the heat dissipation fan are a set of driving members, and a plurality of sets of the driving members are provided in the driving device for the exoskeleton, and a plurality of sets of air inlets and air outlets of the heat dissipation fan are provided, which are matched with the driving members.

10. The driving device for exoskeleton of claim 9 wherein the driving members are arranged in two left-right symmetric groups, and two groups of air inlets and air outlets of the cooling fans are arranged for driving the two lower limbs.