CN217652224U

CN217652224U - Driving device and movable building skin unit module

Info

Publication number: CN217652224U
Application number: CN202220707568.7U
Authority: CN
Inventors: 吴宽
Original assignee: Manu Shanghai Art Design Co ltd
Current assignee: Manu Shanghai Art Design Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-10-25
Anticipated expiration: 2032-03-24

Abstract

The utility model provides a pair of drive arrangement and movable building epidermis unit module relates to building epidermis and decorates technical field to solve the problem that the drive arrangement structure of the movable building epidermis unit module of current stage drive building epidermis is complicated to a certain extent. The utility model provides a driving device, which is used for driving a movable building skin unit module and comprises a driving piece, a transmission component, a conductive component and a positioning pipe; the conductive assembly is sleeved on the positioning pipe and is respectively connected with an external power grid and the driving piece so that the driving piece can be communicated with the external power grid; the transmission assembly comprises a first transmission piece and a second transmission piece, the first transmission piece is connected with the output end of the driving piece, the second transmission piece is sleeved on the positioning tube, and the first transmission piece is matched with the second transmission piece so that the driving piece can rotate around the positioning tube.

Description

Driving device and movable building skin unit module

Technical Field

The utility model belongs to the technical field of the building epidermis is decorated technique and specifically relates to a drive arrangement and movable building epidermis unit module is related to.

Background

Currently, movable building skins have become a popular research area in the construction industry and are receiving wide attention both inside and outside the industry. The building surface is decorated by arranging a plurality of modules with decorative effects on the outer wall of the building.

Every module in the current building epidermis all is equipped with independent drive arrangement to realize the autonomic action of every module, thereby can realize the automatic change and the controllable change of building outer wall bandwagon effect, make the presentation effect of building outer wall three-dimensional more lifelike.

However, the driving device included in each module of the existing building skin has a complex structure and a complex driving process, so that the response is slow and the cost is high.

Therefore, it is desirable to provide a driving device and a movable building skin unit module to solve the problems of the prior art to some extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive arrangement and movable building epidermis unit module to solve the problem that the drive arrangement structure of the movable building epidermis unit module of present stage drive building epidermis is complicated to a certain extent.

The utility model provides a driving device, which is used for driving a movable building surface unit module and comprises a driving piece, a transmission component, a conductive component and a positioning pipe; the conductive assembly is sleeved on the positioning pipe and is respectively connected with an external power grid and the driving piece, so that the driving piece can be communicated with the external power grid; the transmission assembly comprises a first transmission piece and a second transmission piece, the first transmission piece is connected with the output end of the driving piece, the second transmission piece is sleeved on the positioning tube, and the first transmission piece is matched with the second transmission piece so that the driving piece can rotate around the positioning tube.

The conductive assembly comprises a first conductive piece, a second conductive piece and a lead, wherein a through hole is formed in the first conductive piece, and the diameter of the through hole is not larger than that of the positioning tube, so that the first conductive piece and the positioning tube are fixedly connected; one end of the lead is connected with an external power grid, and the other end of the lead extends in the positioning pipe and penetrates through the positioning pipe at a position corresponding to the first conductive piece to be connected with the first conductive piece; one end of the second conductive piece is in contact with the first conductive piece, and the other end of the second conductive piece is connected with the driving piece.

Specifically, a first support is arranged on the driving part, one end of the second conductive part is connected with the first support, and the other end of the second conductive part is abutted against the first conductive part.

Wherein the conductive assembly includes a first conductive member connected with the module body of the movable building skin unit module, a second conductive member, and a conductive wire; the second conductive piece is connected with the positioning tube, one end of the lead is connected with an external power grid, the other end of the lead extends in the positioning tube, and penetrates through the positioning tube at a position corresponding to the second conductive piece to be connected with the second conductive piece; the other end of the second conductive piece is in contact with the first conductive piece, and the first conductive piece is communicated with the driving piece through a circuit.

Specifically, the utility model provides a movable building epidermis unit module still includes PCB, be formed with the perforation on the PCB, the diameter of perforation is greater than the diameter of registration arm, the registration arm passes the perforation, so that PCB can rotate relative to the registration arm; the first conductive piece and the driving piece are arranged on the PCB, and the PCB is connected with the module main body.

Furthermore, a second bracket is arranged on the positioning tube, one end of the second conductive piece is connected with the second bracket, and the other end of the second conductive piece is abutted against the first conductive piece.

The first conductive piece is an electric slip ring, the second conductive piece is a carbon brush, and the driving piece is a driving motor.

Specifically, a plurality of abutting portions are formed on the electrical slip ring, the abutting portions are arranged at intervals in the radial direction of the electrical slip ring, and the second conductive pieces and the abutting portions are arranged in one-to-one correspondence.

Furthermore, the first transmission piece and the second transmission piece are both gears, and the first transmission piece is meshed with the second transmission piece; or the first transmission piece and the second transmission piece are both chain wheels and are transmitted by chains; or the first transmission piece and the second transmission piece are both transmission wheels, and the first transmission piece and the second transmission piece are transmitted through a transmission belt.

Compared with the prior art, the utility model provides a drive arrangement has following advantage:

the utility model provides a driving device, which is used for driving a movable building skin unit module and comprises a driving piece, a transmission component, a conductive component and a positioning pipe; the conductive assembly is sleeved on the positioning pipe and is respectively connected with an external power grid and the driving piece so as to enable the driving piece to be communicated with the external power grid; the transmission assembly comprises a first transmission piece and a second transmission piece, the first transmission piece is connected with the output end of the driving piece, the second transmission piece is sleeved on the positioning tube, and the first transmission piece is matched with the second transmission piece so that the driving piece can rotate around the positioning tube.

Therefore, the conductive assembly is sleeved on the positioning pipe, one end of the conductive assembly is connected with an external power grid, and the other end of the conductive assembly is connected with the driving piece, so that the driving piece can obtain electric power of the external power grid, and the first driving piece connected with the output end can be driven to rotate. Because the second tradition piece cover is established on the registration arm, and first driving medium cooperatees with the second driving medium, consequently, when the first driving medium of driving piece drive rotated, first driving medium can encircle the second driving medium and rotate to make the driving piece can encircle the registration arm and rotate, and then when practical application, can realize the rotation of module main part relative positioning pipe.

In addition, the utility model also provides a movable building skin unit module, which comprises a module main body and the driving device; the module main part is formed with the portion of accomodating, drive arrangement sets up in the portion of accomodating, drive arrangement the registration arm passes along the axial the module main part, just the module main part can be relative the registration arm rotates.

When the driving device provided by the application is applied to the movable building skin unit module, the positioning pipe is rotationally connected with the module main body, so that the module main body can rotate relative to the positioning pipe. When the movable building skin unit module is actually used, the driving piece is connected with the module main body of the movable building skin unit module, so that the module main body can rotate relative to the positioning pipe in the process that the driving piece rotates around the positioning pipe, and the driving process of the module main body is completed.

Drawings

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

Fig. 1 is a schematic structural diagram of a first embodiment of a movable building skin unit module according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of a movable building skin unit module according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of a movable building skin unit module according to an embodiment of the present invention.

In the figure: 1-a driving member; 101-a first transmission member; 102-a first support; 2-a positioning tube; 201-a second transmission member; 202-a second support; 3-a first conductive member; 301-an abutment; 4-a second conductive member; 5-PCB; 6-a module body; 601-an accommodating part; 602-a base.

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 only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

For ease of description, spatial relationship terms such as "above 8230 \8230; above", "upper", "above 8230 \8230; below" and "lower" may be used herein to describe the relationship of one element to another element as shown in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

As shown in fig. 1-3, the present invention provides a driving device for driving a movable building skin unit module, which includes a driving member 1, a transmission assembly, a conductive assembly and a positioning tube 2; the conductive assembly is sleeved on the positioning tube 2 and is respectively connected with an external power grid and the driving piece 1, so that the driving piece 1 can be communicated with the external power grid; the transmission assembly comprises a first transmission piece 101 and a second transmission piece 201, the first transmission piece 101 is connected with the output end of the driving piece 1, the second transmission piece 201 is sleeved on the positioning tube 2, and the first transmission piece 101 is matched with the second transmission piece 201, so that the driving piece 1 can rotate around the positioning tube 2.

the utility model provides a drive arrangement establishes the conductive component on registration arm 2 through the cover, and conductive component's one end is connected with outside electric wire netting, and the other end is connected with driving piece 1, consequently, can make driving piece 1 obtain the electric power of outside electric wire netting to can drive the first transmission piece 101 that is connected with the output and rotate. Because the second tradition piece suit is established on registration arm 2, and first driving medium 101 cooperatees with second driving medium 201, consequently, when driving piece 1 drive first driving medium 101 rotates, first driving medium 101 can encircle second driving medium 201 and rotate to make driving piece 1 can encircle registration arm 2 and rotate, and then when practical application, can realize the rotation of module main part 6 relative registration arm 2.

It should be added here that the external power grid provided in the present application provides power for the whole device, and may also be introduced into an external control circuit through a positioning pipe or a control module is provided in the module main body, and the start and stop of the motor and the automatic control of other electrical elements in the module main body are performed through signals.

Example 1

Based on the above structure, as shown in fig. 1, the present application provides an embodiment, wherein the conductive assembly includes a first conductive member 3, a second conductive member 4 and a conductive wire, the first conductive member 3 is formed with a through hole, and the diameter of the through hole is not greater than the diameter of the positioning tube 2, so that the first conductive member 3 is fixedly connected with the positioning tube 2; one end of the lead is connected with an external power grid, and the other end of the lead extends in the positioning tube 2 and penetrates through the positioning tube 2 at a position corresponding to the first conductive piece 3 to be connected with the first conductive piece 3; one end of the second conductive member 4 is in contact with the first conductive member 3, and the other end is connected to the driving member 1.

In the first embodiment of the present application, the first conductive member 3 is fixedly connected to the positioning tube 2, and the movement of the module main body 6 relative to the positioning tube 2 is realized by the movement of the second conductive member 4 relative to the first conductive member 3.

In the first embodiment, the driving member 1 is a driving motor, the first conductive member 3 is an electrical slip ring, the second conductive member 4 is a carbon brush, and the electrical slip ring is formed with a plurality of abutting portions 301, as shown in fig. 1, the number of the abutting portions 301 shown in this application is four, and accordingly, in this embodiment, the number of the carbon brushes abutting against the abutting portions 301 is four.

Preferably, the registration arm 2 in this application is hollow structure, and outside electric wire netting electric power passes through the wire and gets into registration arm 2 in, and the other end of wire is connected with the electric sliding ring that the cover was established on registration arm 2 to make electric sliding ring's butt portion 301 electrified, because the one end of carbon brush and butt portion 301 looks butt, the other end passes through the wire and is connected with driving motor, thereby when outside electric wire netting switch-on, can make the electric current follow the wire and get into electric sliding ring and get into driving motor through the carbon brush.

When the driving motor is electrified, the output shaft rotates, so that the first transmission piece 101 connected with the output shaft is driven to rotate, and the first transmission piece 101 is matched with the second transmission piece 201, and the second transmission piece 201 is fixedly connected with the positioning tube 2, so that the first transmission piece 101 can perform planetary motion around the second transmission piece 201, and the driving motor performs planetary motion around the positioning tube 2.

When the driving motor is fixedly connected with the module main body 6, the driving motor can rotate the module main body 6 by taking the positioning pipe 2 as a rotating shaft through the planetary motion around the positioning pipe 2, so that the rotation of the movable building skin unit module can be realized. In actual application, a plurality of movable building surface unit modules are installed on the building surface, and different pictures can be displayed by rotating the unit modules at different corresponding positions.

In such an embodiment, alternatively, as shown in fig. 1, the first transmission member 101 and the second transmission member 201 may be driven by engaging gears, or by using the transmission wheels and the transmission belt shown in fig. 2 and fig. 3, or by using the first transmission member 101 and the second transmission member 201 as chain wheels, and connecting the two chain wheels by a chain to drive.

It should be added that, as shown in fig. 1, in the present application, it is preferable that the driving member 1 is provided with a first bracket 102 for mounting carbon brushes, and the first bracket 102 enables a plurality of carbon brushes to be stably mounted corresponding to the abutting portion 301, so as to achieve stable conduction of the circuit.

Further preferably, since the second conductive component 4 in this application employs a carbon brush, when the circuit is switched on, the carbon brush is electrified, and in order to avoid the shell of the driving motor from being electrified, the first bracket 102 in this application is an insulating bracket, and a wire connected to the driving motor passes through the insulating bracket and is connected to the carbon brush, so that the problem that the carbon brush directly contacts with the shell of the driving motor, so that the shell of the driving motor is electrified to cause potential safety hazard can be avoided.

Example 2

As shown in fig. 2, the present application provides another embodiment in which the conductive assembly includes a first conductive member 3, a second conductive member 4, and a conductive wire, the first conductive member 3 being connected with a module body 6 of the movable building skin unit module; the second conductive piece 4 is connected with the positioning tube 2, one end of a wire is connected with an external power grid, the other end of the wire extends in the positioning tube 2 and penetrates through the positioning tube 2 at a position corresponding to the second conductive piece 4 to be connected with the second conductive piece 4; the other end of the second conductive member 4 contacts with the first conductive member 3, and the first conductive member 3 is connected to the driving member 1 through a circuit.

In the second embodiment of the present application, the second conductive member 4 is fixedly connected to the positioning tube 2, the first conductive member 3 is fixedly connected to the module body 6 of the movable building skin unit module, and the movement of the module body 6 relative to the positioning tube 2 is realized by the movement of the first conductive member 3 relative to the second conductive member 4.

In the second embodiment, the driving unit 1 is also a driving motor, the first conductive member 3 is also an electrical slip ring, the second conductive member 4 is also a carbon brush, the electrical slip ring is sleeved on the positioning tube and is disposed on the base 602 together with the driving motor, the electrical slip ring is formed with a plurality of abutting portions 301, as shown in fig. 2, the number of abutting portions 301 shown in this application is four, and accordingly, in this embodiment, the number of carbon brushes abutting against the abutting portions 301 is four.

It should be added that, in the present embodiment, the number of the abutting portions 301 is four, which is only one embodiment, and the number of the abutting portions 301 on the electrical slip ring may correspond to the actual power of the driving motor, that is, the number of the required carbon brushes and the number of other electrical components provided in the unit module.

Preferably, the positioning tube 2 in this application is hollow structure, and outside electric wire netting electric power passes through the wire and gets into in the positioning tube 2, and the other end of wire corresponds with the one end of a plurality of carbon brushes that set up on the positioning tube 2 and is connected to make the carbon brush electrified. Because the other end of the carbon brush is abutted against the abutting part 301, the electric slip ring is connected with the driving motor through the lead, so that when an external power grid is connected, current can enter the carbon brush along the lead and enter the driving motor through the electric slip ring.

Because driving motor and module main part 6 fixed connection in this application, consequently, driving motor can make module main part 6 use registration arm 2 to rotate as the pivot around the planetary motion of registration arm 2 to can realize the rotation of movable building epidermis unit module. In actual application, a plurality of movable building surface unit modules are installed on the building surface, and different pictures can be displayed by rotating the unit modules at different corresponding positions.

In this embodiment, the first transmission member 101 and the second transmission member 201 are driven by a transmission wheel and a transmission belt, as shown in fig. 2, or by two gears engaged with each other as shown in fig. 1, or by a chain wheel connecting the two chain wheels to drive the first transmission member 101 and the second transmission member 201.

It should be added that, as shown in fig. 2, preferably, in the present application, a second bracket 202 for mounting carbon brushes is disposed on the positioning tube 2, the plurality of carbon brushes can be stably mounted corresponding to the abutting portion 301 through the second bracket 202, and the second bracket 202 may be a hollow structure, so that a lead connected to an external power grid can enter the second bracket 202 and be connected to the corresponding carbon brush, thereby achieving stable conduction of a circuit.

Further preferably, because the second electrically conductive 4 adopts the carbon brush in this application, consequently, makes the carbon brush electrified when the circuit switch-on, and for avoiding registration arm 2 electrified, second support 202 in this application is the insulating support, and the wire that is connected with the outside electric wire netting passes the insulating support and is connected with the carbon brush to can avoid the carbon brush directly to contact with registration arm 2, make registration arm 2 electrified problem that causes the potential safety hazard.

Example 3

As shown in fig. 3, based on the second embodiment, the present application provides a third embodiment, in particular, the present invention provides a driving apparatus, further comprising a PCB (Printed Circuit Board) Printed Circuit Board, a perforation is formed on the PCB5, a diameter of the perforation is greater than a diameter of the positioning tube 2, the positioning tube 2 passes through the perforation, so that the PCB5 can rotate relative to the positioning tube 2; the first conductive member 3 and the driving member 1 are both disposed on the PCB5, and the PCB5 is connected with the module body 6.

The third embodiment is the electrically conductive piece of second 4 and registration arm 2 fixed connection in this application, sets up PCB5 in the module main part 6, and first electrically conductive piece 3 and driving piece 1 all set up on PCB5, and as shown in fig. 3, and in this kind of embodiment, first electrically conductive piece 3 inlays to be established in PCB5, and has seted up on PCB5 and has perforated the hole, and the diameter of perforating is greater than the diameter of registration arm 2 to it is connected to know registration arm 2 and PCB5 rotation. In this embodiment, movement of the module body 6 relative to the positioning tube 2 is again achieved by movement of the first conductive member 3 relative to the second conductive member 4.

In the third embodiment, the driving component 1 is a driving motor, the first conductive component 3 is an electrical slip ring, the second conductive component 4 is a carbon brush, and the electrical slip ring is provided with a plurality of contact portions 301, as shown in fig. 3, the form of the electrical slip ring in this embodiment is the same as that of the second embodiment, but the electrical slip ring in this embodiment is embedded in the PCB5 and is provided with four contact portions 301, accordingly, in this embodiment, the number of the carbon brushes contacting the contact portions 301 is four, and the specific number of the contact portions 301 is selected in accordance with the above-mentioned manner, and is not described again.

Preferably, the positioning tube 2 in this embodiment is also a hollow structure, the external power of the power grid enters the positioning tube 2 through a wire, and the other end of the wire is correspondingly connected with one end of a plurality of carbon brushes arranged on the positioning tube 2, so that the carbon brushes are electrified.

In this embodiment, the electrical slip ring is integrated on the PCB5, and when the other end of the carbon brush abuts against the abutting portion 301 of the electrical slip ring, the PCB5 can be electrified, so that the driving motor also integrated on the PCB5 is electrified.

Since the driving motor is integrated on the PCB5 in the non-embodiment, the planetary motion of the driving motor around the positioning tube 2 can rotate the PCB5 around the positioning tube 2. The PCB5 is fixedly connected with the module main body 6, so that the movable building skin unit module can be driven to rotate.

In this embodiment, the transmission modes of the first transmission member 101 and the second transmission member 201 are the same as those of the second embodiment, and are not described again.

It should be added here that, as shown in fig. 3, the second bracket 202 in the present embodiment has the same form as the second bracket 202 in the second embodiment, and is not described again here.

In addition, the utility model also provides a movable building skin unit module, which comprises a module main body 6 and the driving device; the module body 6 is formed with an accommodating portion 601, the driving device is disposed in the accommodating portion 601, the positioning pipe 2 of the driving device passes through the module body 6 in the axial direction, and the module body 6 can rotate relative to the positioning pipe 2.

When the driving device provided by the application is applied to the movable building skin unit module, the positioning pipe 2 is rotatably connected with the module main body 6, so that the module main body 6 can rotate relative to the positioning pipe 2. In actual use, the driving piece 1 is connected with the module main body 6 of the movable building skin unit module, so that the module main body 6 can rotate relative to the positioning pipe 2 in the process that the driving piece 1 rotates around the positioning pipe 2, and the driving process of the module main body 6 is completed.

It should be added that, in the above embodiment, a base 602 may be disposed in the accommodating portion 601 of the module main body 6 provided by the present application, and the base 602 is used for correspondingly mounting the driving member 1, the first conductive member 3 and the PCB5 in the above embodiment.

It should be further noted that the module body 6 shown in fig. 1 to 3 in the present application has a rectangular structure, but is not limited to this shape, and may have a polygonal or circular structure. And the carbon brush among the above-mentioned three kinds of embodiments of this application also can adopt spring carbon brush or shell fragment carbon brush to can guarantee to a certain extent the carbon brush all the time with the butt between the electrical slip ring, and then guarantee the stability of circuit and switch on.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A driving device is used for driving a movable building skin unit module and is characterized by comprising a driving piece, a transmission component, a conductive component and a positioning pipe;

the conductive assembly is sleeved on the positioning pipe and is respectively connected with an external power grid and the driving piece, so that the driving piece can be communicated with the external power grid;

the transmission assembly comprises a first transmission piece and a second transmission piece, the first transmission piece is connected with the output end of the driving piece, the second transmission piece is sleeved on the positioning tube, and the first transmission piece is matched with the second transmission piece so that the driving piece can rotate around the positioning tube.

2. The driving device as claimed in claim 1, wherein the conductive assembly comprises a first conductive member, a second conductive member and a conductive wire, the first conductive member is formed with a through hole, and the diameter of the through hole is not larger than the diameter of the positioning tube, so that the first conductive member is fixedly connected with the positioning tube;

one end of the lead is connected with an external power grid, and the other end of the lead extends in the positioning pipe and penetrates through the positioning pipe at a position corresponding to the first conductive piece to be connected with the first conductive piece;

one end of the second conductive piece is in contact with the first conductive piece, and the other end of the second conductive piece is connected with the driving piece.

3. The driving device as claimed in claim 2, wherein the driving member is provided with a first bracket, and one end of the second conductive member is connected to the first bracket, and the other end of the second conductive member abuts against the first conductive member.

4. The driving device as claimed in claim 1, wherein the conductive assembly includes a first conductive member connected with a module body of the movable building skin unit module, a second conductive member, and a conductive wire;

the second conductive piece is connected with the positioning tube, one end of the lead is connected with an external power grid, the other end of the lead extends in the positioning tube, and penetrates through the positioning tube at a position corresponding to the second conductive piece to be connected with the second conductive piece;

the other end of the second conductive piece is in contact with the first conductive piece, and the first conductive piece is communicated with the driving piece through a circuit.

5. The drive device of claim 4, further comprising a PCB having a bore formed therein, the bore having a diameter greater than a diameter of the positioning tube, the positioning tube passing through the bore to enable the PCB to rotate relative to the positioning tube;

the first conductive piece and the driving piece are arranged on the PCB, and the PCB is connected with the module main body.

6. The driving device as claimed in claim 4, wherein a second bracket is disposed on the positioning tube, and one end of the second conductive member is connected to the second bracket and the other end of the second conductive member abuts against the first conductive member.

7. The driving apparatus as claimed in claim 2 or 4, wherein the first conductive member is an electrical slip ring, the second conductive member is a carbon brush, and the driving member is a driving motor.

8. The driving apparatus as claimed in claim 7, wherein a plurality of abutting portions are formed on the electrical slip ring, and the plurality of abutting portions are arranged at intervals in a radial direction of the electrical slip ring, and the second conductive members are arranged in one-to-one correspondence with the abutting portions.

9. The drive of claim 1, wherein the first transmission member and the second transmission member are both gears, and the first transmission member is engaged with the second transmission member; or the first transmission piece and the second transmission piece are both chain wheels and are transmitted by chains; or the first transmission piece and the second transmission piece are both transmission wheels, and the first transmission piece and the second transmission piece are transmitted through a transmission belt.

10. A movable building skin unit module, comprising a module body and a drive device according to any one of the preceding claims 1-9;

the module main body is provided with a containing part, the driving device is arranged in the containing part, the positioning pipe of the driving device axially penetrates through the module main body, and the module main body can rotate relative to the positioning pipe.