Driving device and air conditioning unit

Abstract

The application relates to the technical field of drivers, and provides a driving device and an air conditioning unit. The driving device comprises a shell, a functional component, a connector and a radiator. The inside of the shell is provided with a containing space, the functional component is contained in the containing space, the connector is installed on the shell and is electrically connected with the functional component, and the radiator is installed outside the shell and is located in a position corresponding to that of the functional component. The shell is provided with a front mounting surface and a side mounting surface, the front mounting surface and the side mounting surface are perpendicular to each other, and the installation requirements of the driving device under different conditions can be met. The functional component is arranged along the length direction of the shell, the width size and the height size of the driving device can be controlled, and the driving device can be installed in a space with limited width size and height size.

Description

[0001] The present application relates to the technical field of driver, in particular to a driving device and an air conditioning unit.

[0002] The traditional air conditioner driver is installed in the power distribution cabinet, and there is no special requirement and limitation on the size. The size of the air conditioning unit for the rail vehicle is fixed, and the position of all internal parts is fixed. The position and space for the driver are limited, and the width and height of the driver are generally limited. Therefore, the design needs to be carried out in the limited space to meet the installation.

[0003] In order to solve the above technical problems, the embodiment of the present application provides a driving device and an air conditioning unit, which can meet the installation requirements of the driving device in the limited space.

[0004] The embodiment of the present application solves the technical problem by adopting the following technical scheme:

[0005] In a first aspect, a driving device is provided, characterized in that it comprises:

[0006] A housing, the inside of the housing is provided with a receiving space, the housing is also provided with a front mounting surface and a side mounting surface, the front mounting surface and the side mounting surface are perpendicular to each other, the front mounting surface is used for abutting the working plane when the driving device is installed, and the side mounting surface is used for abutting the working plane when the driving device is installed;

[0007] A functional component, the functional component is received in the receiving space, and the functional component is arranged along the length direction of the housing;

[0008] A connector, the connector is installed on the housing, and the connector is electrically connected with the functional component; and

[0009] A radiator, the radiator is installed outside the housing, and the position of the radiator corresponds to the position of the functional component.

[0010] Optionally, the housing comprises a shell, the shell comprises a bottom plate, a side plate and an end plate, the number of the side plate and the end plate is two respectively;

[0011] Two side plates and two end plates are respectively arranged on the bottom plate, two ends of each side plate are respectively connected with two end plates, and the bottom plate, two side plates and two end plates jointly enclose the receiving space;

[0012] The radiator is installed on one side of the bottom plate away from the receiving space, and the functional component is installed on the other side of the bottom plate.​​​

[0013] Optionally, the bottom plate, the two side plates and the two end plates are fixed by welding and coated with a sealing glue.

[0014] Optionally, the side plate is provided with a mounting plate at each end thereof, and the mounting plate is arranged in parallel with the side plate.

[0015] The mounting plate is used for abutting against a working plane when the driving device is installed on the side, and one side of the mounting plate facing the working plane is the side installation surface.

[0016] Optionally, the side plate and the end plate are provided with a connecting plate at an end thereof away from the bottom plate, and the connecting plate is arranged in parallel with the bottom plate.

[0017] The connecting plate is used for abutting against a working plane when the driving device is installed on the front, and one side of the connecting plate facing the working plane is the front installation surface.

[0018] Optionally, the housing further comprises a cover connected to an end of the side plate and the end plate away from the bottom plate, and the cover is used for closing the accommodation space.

[0019] Optionally, the cover plate is arranged in parallel with the bottom plate, and the cover plate is used for abutting against a working plane when the driving device is installed on the front, and one side of the cover plate facing the working plane is the front installation surface.

[0020] Optionally, a sealing strip is arranged between the cover plate and the end plate and the side plate.

[0021] Optionally, the bottom plate is provided with two support handles at an end thereof away from the accommodation space.

[0022] The end faces of the two support handles away from the bottom plate are arranged in parallel with the bottom plate, and the end faces of the two support handles away from the bottom plate are located in the same plane.

[0023] In a second aspect, an air conditioning unit is provided, and the air conditioning unit comprises:

[0024] An air conditioner.

[0025] The driving device according to any one of the above, and the driving device is used for controlling the air conditioner.

[0026] Compared with the prior art, the side mounting surface and the front mounting surface are arranged on the shell respectively, and the side mounting surface and the front mounting surface are perpendicular to each other, so that the installation requirements of the driving device under different conditions can be met. In addition, the functional components are arranged along the length direction of the shell in sequence, so that the width size and the height size of the driving device can be controlled, and the driving device can be installed in a space with limited width size and height size. BRIEF DESCRIPTION OF DRAWINGS

[0027] One or more embodiments are illustrated by way of example with reference to the accompanying drawings, which are schematic and not intended to be limiting of the embodiments, and in which like reference numerals designate similar elements in the figures and wherein:

[0028] Figure 1 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure;

[0029] Figure 2 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure; Figure 1

[0030] Figure 3 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure; Figure 1

[0031] Figure 4 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure; Figure 3

[0032] Figure 5 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure; Figure 1

[0033] Figure 6 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure; Figure 1

[0034] Figure 7 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure; Figure 1

[0035] Figure 8 A structural schematic view of a driving device provided for one of the embodiments of the present application is shown in the figure; Figure 7

[0036] Figure 9 A structural schematic view of an air conditioning unit provided for another embodiment of the present application is shown in the figure.

DETAILED DESCRIPTION

[0037] ​​​​​​​For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", "inner", "outer", and the like as used in the present specification are for the purpose of illustration only.

[0038] Unless otherwise defined, all technical and scientific terms used in the present specification are intended to have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains. The terms used in the present specification are merely used to describe specific embodiments and are not intended to limit the present application. The term "and / or" as used in the present specification includes any and all combinations of one or more of the associated listed items.

[0039] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0040] Please refer to Figure 1 and Figure 2 , one embodiment of the present application provides a driving device 100 for an air conditioning unit. The driving device 100 comprises a housing, a heat sink 30, a functional assembly 40, and a connector 50. The heat sink 30 is mounted outside the housing, the functional assembly 40 is accommodated in the housing, and the connector 50 is mounted on the housing and electrically connected to the functional assembly 40.

[0041] The housing comprises a housing body 10 and a cover plate 20, and the housing body 10 is connected to the cover plate 20. The housing body 10 is provided with an accommodation space, and the functional assembly 40 is arranged in the accommodation space. The cover plate 20 closes the accommodation space.

[0042] Please refer to Figures 2 to 4The shell 10 includes a bottom plate 11, side plates 12 and end plates 13, the side plates 12 and one end of the end plates 13 are connected with the bottom plate 11 respectively, and the other end of the side plates 12 and the end plates 13 are connected with the cover plate 20 respectively. The number of the side plates 12 and the end plates 13 is two respectively, the two side plates 12 are arranged on the opposite sides of the bottom plate 11 along the width direction Y of the shell 10 respectively, and the two end plates 13 are arranged on the opposite ends of the bottom plate 11 along the length direction X of the shell 10 respectively. Both ends of each side plate 12 are connected with two end plates 13 respectively, and the bottom plate 11, the two side plates 12 and the two end plates 13 together enclose the accommodation space. Among them, the bottom plate 11, the two side plates 12 and the two end plates 13 are fixed by welding and coated with sealing layer glue to ensure the sealing performance of the shell 10.

[0043] The bottom plate 11 away from the accommodation space is provided with a mounting position 110 for mounting the heat sink 30. The bottom plate 11 away from the accommodation space is also provided with a support handle 14, the number of the support handle 14 is two, the end surface of the two support handles 14 away from the bottom plate 11 is arranged parallel to the bottom plate 11 respectively, and the end surface of the two support handles 14 away from the bottom plate 11 is located in the same plane. The support handle 14 can be used as support when assembling the machine to ensure that it is not inclined when placed flat, can be used as a carrying handle when moving and transferring to facilitate gripping, and can be used for lifting when the machine is installed and transported.

[0044] The bottom plate 11 toward the accommodation space is also provided with a mounting box 15, the mounting box 15 extends from the bottom plate 11 toward the direction away from the cover plate 20, and the mounting box 15 is used for mounting the functional assembly 40. The mounting box 15 is provided with a mounting groove 150, the mounting groove 150 communicates with the accommodation space, and the distance between the groove bottom of the mounting groove 150 and the cover plate 20 is greater than the distance between the bottom plate 11 and the cover plate 20. Among them, the mounting box 15 is arranged on one side of the bottom plate 11, and the support handle 14 is arranged on the other side of the bottom plate 11. The support handle 14 is connected with the mounting box 15, the end surface of the mounting box 15 away from the bottom plate 11 is arranged in the same plane with the end surface of the support handle 14 away from the bottom plate 11, and the mounting box 15 can support the driving device 100 together with the support handle 14, so that the machine is more stable when placed.

[0045] Two ends of one of the side plates 12 are respectively provided with mounting plates 16, and the two mounting plates 16 respectively extend along the length direction X of the shell 10 to the direction away from the accommodation space, and the mounting plates 16 are arranged in parallel with the side plates 12. Each of the mounting plates 16 is provided with a first mounting hole 160, and the first mounting hole 160 is used for positioning when the driving device 100 is mounted. When the driving device 100 is mounted, the two mounting plates 16 are respectively abutted against a work plane, and one side of the mounting plate 16 facing the work plane serves as a side mounting surface of the driving device 100, and the driving device 100 is fixed to the work plane by fastening members passing through the first mounting hole 160 and being locked to the work plane. The work plane can be an inner wall of an air conditioner cabinet, a wall surface or the like.

[0046] The side plate 12 and the end plate 13 away from one end of the bottom plate 11 are further provided with a connecting plate 17, and the connecting plate 17 includes a first connecting plate 170 and a second connecting plate 172. The number of the first connecting plate 170 is two, and the two first connecting plates 170 are respectively arranged on the two side plates 12, each of the first connecting plates 170 extends from the corresponding side plate 12 to the direction away from the accommodation space, and each of the first connecting plates 170 is respectively arranged on the corresponding side plate 12. The number of the second connecting plate 172 is two, and the two second connecting plates 172 are respectively arranged on the two end plates 13, each of the second connecting plates 172 extends from the corresponding end plate 13 to the direction away from the accommodation space, and each of the second connecting plates 172 protrudes from the corresponding end plate 13. The extension direction of the first connecting plate 170 is the same as the width direction Y of the shell 10, the extension direction of the second connecting plate 172 is the same as the length direction X of the shell 10, and the first connecting plate 170 and the second connecting plate 172 are arranged in parallel with the bottom plate 11. The first connecting plate 170 is provided with a plurality of first connecting holes 1700, and the second connecting plate 172 is provided with a plurality of second connecting holes 1720, and the first connecting holes 1700 and the second connecting holes 1720 are used for positioning when the cover plate 20 is connected.

[0047] Please refer to Figure 5The cover plate 20 is a flat plate structure, and is arranged in parallel with the bottom plate 11. Two sides of the cover plate 20 protrude from the two side plates 12 along the width direction of the shell 10, and the two sides of the cover plate 20 are connected to the two first connecting plates 170 respectively. Two ends of the cover plate 20 protrude from the two end plates 13 along the length direction of the shell 10, and the two ends of the cover plate 20 are connected to the two second connecting plates 172 respectively. The two sides of the cover plate 20 are respectively provided with second mounting holes 21, the number of the second mounting holes 21 is the same as that of the first connecting holes 1700, and each second mounting hole 21 is in communication with a corresponding first connecting hole 1700. The two ends of the cover plate 20 are also respectively provided with third mounting holes 23, the number of the third mounting holes 23 is the same as that of the second connecting holes 1720, and each third mounting hole 23 is in communication with a corresponding second connecting hole 1720.

[0048] When the driving device 100 is installed, the cover plate 20 is abutted against the work plane, one side of the cover plate 20 facing the work plane serves as a front installation surface of the driving device 100, fasteners pass through the first connecting holes 1700 and the second mounting holes 21 in sequence and are locked to the work plane, and fasteners pass through the second connecting holes 1720 and the third mounting holes 23 in sequence and are locked to the work plane, so as to fix the cover plate 20 to the shell 10 and fix the driving device 100 to the work plane. The front installation surface is perpendicular to the side installation surface.

[0049] In some embodiments, in order to facilitate the installation of the driving device 100, the cover plate 20 can be first locked to the first connecting plate 170 by fasteners, and then the cover plate 20 and the second connecting plate 172 are locked to the work plane by fasteners, or the cover plate 20 can be first locked to the second connecting plate 172 by fasteners, and then the cover plate 20 and the first connecting plate 170 are locked to the work plane by fasteners.

[0050] In some embodiments, the connection mode between the cover plate 20 and the side plate 12 and the end plate 13 can be set according to actual needs, such as clamping, riveting, welding, bonding and the like, as long as the connection requirement between the cover plate 20 and the shell 10 is met.

[0051] In some embodiments, the connecting plate 17 can also be omitted, for example, the cover plate 20 is directly connected to the side plate 12 and the end plate 13, respectively, and the two ends of the cover plate 20 protrude from the side plate 12 along the width direction Y of the housing 10, and the two ends of the cover plate 20 protrude from the end plate 13 along the length direction X of the housing 10, for the fastener to pass through the mounting hole on the cover plate 20 to be locked to the work surface, so that the driving device 100 is fixed to the work surface. Of course, the driving device 100 can also include mounting structures other than the way described in the present embodiment, as long as the mounting strength of the driving device 100 can be met, which is not limited here.

[0052] In some embodiments, the cover plate 20 can also be provided in the accommodation space, and the two sides of the cover plate 20 are connected to two side plates 12, respectively, and the two ends of the cover plate 20 are connected to two end plates 13, respectively, as long as the cover plate 20 can shield the functional assembly 40. And the connecting plate 17 abuts against the work surface, and the first connecting hole 1700 and the second connecting hole 1720 are passed through by the fastener, respectively, so as to lock the driving device 100 to the work surface, at this time, the side of the connecting plate 17 facing the work surface as the positive mounting surface of the driving device 100.

[0053] In some embodiments, in order to ensure the sealing of the accommodation space, a sealing strip can also be provided between the cover plate 20 and the end plate 13 and the side plate 12, the sealing strip can be first attached to the cover plate 20, and the sealing strip is compressed when the cover plate 20 is connected to the end plate 13 and the side plate 12. Wherein, the sealing strip can be made of sponge, plastic or other elastic materials.

[0054] Please participate together Figure 5 and Figure 6The heat sink 30 is installed in the mounting position 110 of the bottom plate 11, and is used for dissipating heat for the functional component 40. It should be noted that the number, position and type of the heat sink 30 can be set according to the distribution of the functional component 40, and the number of the heat sink 30 corresponds to the number of the mounting position 110, and each heat sink 30 is installed in a corresponding mounting position 110. The height of the heat sink 30 relative to the bottom plate 11 is not more than the height of the support handle 14 relative to the bottom plate 11, so as to avoid the support handle 14 from being pressed and damaged when supporting the driving device. In the embodiment, the heat sink 30 includes two PFC heat sinks and a 3.7kw heat sink, and the 3.7kw heat sink is arranged between the two PFC heat sinks. It can be understood that the connection mode between the heat sink 30 and the bottom plate 11 can be set according to actual needs, such as welding, screwing, bonding and the like, as long as the installation requirement of the heat sink 30 can be met, which is not limited herein.

[0055] One end of the heat sink 30 towards the bottom plate 11 is provided with a sealing groove 31, and the sealing groove 31 is provided with a sealing ring 60, and the sealing ring 60 protrudes from the sealing groove 31. When the heat sink 30 is installed on the bottom plate 11, the sealing ring 60 is compressed to ensure the waterproof performance of the heat sink 30. The sealing ring 60 can be made of elastic waterproof materials such as plastic, rubber and silicone.

[0056] In some embodiments, a heat-conducting structure (not shown in the figure) is further arranged between the heat sink 30 and the bottom plate 11, such as filling heat-conducting silicone grease, heat-conducting gel and the like, or arranging heat-conducting silica gel sheet, heat-conducting graphite sheet and the like, so as to fill the small gap between the heat sink 30 and the bottom plate 11, and ensure the heat dissipation effect. The bottom plate 11 can also be made of metal materials with high heat conductivity, such as copper and aluminum.

[0057] Please refer to Figure 7 and Figure 8The functional components 40 include an inverter 41, an electrolytic capacitor 42, a first driver 43, a second driver 44, a filter 45, and a contactor 46. The inverter 41, the electrolytic capacitor 42, the first driver 43, and the second driver 44 are respectively arranged in the accommodation space, and are sequentially mounted on the bottom plate 11 along the length direction X of the shell 10. The filter 45 and the contactor 46 are respectively arranged in the mounting groove 150 away from one end of the inverter 41, and are sequentially mounted on the groove bottom of the mounting groove 150 along the length direction X of the shell 10, so that the mounting height of the filter 45 and the contactor 46 is lower than the bottom plate 11, facilitating wiring arrangement.

[0058] The inverter 41 is respectively connected with an external power supply and the electrolytic capacitor 42, and is used to frequency-modulate and voltage-modulate the current input by the external power supply, and output the frequency-modulated and voltage-modulated current to the electrolytic capacitor 42. In this embodiment, the inverter 41 is a PFC (Power Factor Correction) inverter, which can improve the power factor, reduce current harmonics, and improve power utilization.

[0059] The electrolytic capacitor 42 is also respectively connected with the first driver 43 and the second driver 44, and is used to store and release electrical energy when necessary, so as to prevent the supply voltage of each part in the circuit from changing due to load changes, and make the voltage in the circuit relatively stable.

[0060] The first driver 43 is also respectively connected with an external controller 700 and a compressor 800, and is used to receive signals from the controller 700, process the signals, and then transmit the signals to the compressor 800, and feed back the working condition of the compressor 800 to the controller 700.

[0061] The second driver 44 is also respectively connected with the controller 700, and is also connected with an external fan 900 through the filter 45 and the contactor 46. The second driver 44 is used to receive signals from the controller 700, process the signals, and then transmit the signals to the fan 900, and feed back the working condition of the fan 900 to the controller 700.

[0062] It should be noted that the model of the first driver 43 and the second driver 44 can be selected according to actual needs, and the power of the first driver 43 needs to be greater than that of the second driver 44. In the embodiment, the first driver 43 adopts a 15kw driver, and the second driver 44 adopts a 3.7kw driver.

[0063] The filter 45 is connected between the second driver 44 and the contactor 46, and the filter 45 can effectively filter out specific frequency points in the power line or frequencies other than the frequency points, and is used for processing power signals in the circuit. In the embodiment, the filter 45 adopts a DV / DT filter, which can reduce the DV / DT value of the output end voltage, thereby protecting the fan 900.

[0064] The contactor 46 is connected between the filter 45 and the fan 900, and the contactor 46 can turn on and turn off the circuit, and has under-voltage release protection, zero-voltage protection, and a large control capacity, and can be used for frequent operation and control of the fan 900. In the embodiment, the contactor 46 is a guide rail type contactor, which includes a contactor body 460 and a metal guide rail 462, the contactor body 460 is installed on the metal guide rail 462, and the two sides of the metal guide rail 462 are respectively installed on the support plate 15 and one of the side plates 12.

[0065] It can be understood that in some other embodiments, one or both of the filter 45 and the contactor 46 between the filter 45 and the contactor 46 can also be omitted, for example, the second driver 44 is connected to the fan 900 through one of the filter 45 and the contactor 46, or the second driver 44 is directly connected to the fan 900, and the specific connection mode is not limited herein.

[0066] The connector 50 comprises an input end connector 51, an output end connector 52 and a signal end connector 53. The input end connector 51 is arranged on one of the end plates 13 close to the inverter 41, and the output end connector 52 and the signal end connector 53 are arranged on the other end plate 13. The input end connector 51 is connected between the external power supply and the inverter 41, so as to input the current of the external power supply to the inverter 41. The output end connector 52 is connected between the first driver 43 and the compressor 800, so as to transmit the signal output by the first driver 43 to the compressor 800. The output end connector 52 is also connected between the contactor 46 and the fan 900, so as to transmit the signal output by the second driver 44 to the fan 900. One end of the signal end connector 53 is connected to the controller 700, and the other end of the signal end connector 53 is also connected to the inverter 41, the first driver 43 and the second driver 44 respectively. The signal end connector 53 is used for signal transmission between the controller 700 and the inverter 41, the first driver 43 and the second driver 44.

[0067] The side mounting surface and the front mounting surface are arranged on the shell in the embodiment, and the side mounting surface and the front mounting surface are perpendicular to each other, so that the installation requirements of the drive device 100 under different conditions can be met. In addition, the functional components 40 are arranged along the length direction of the shell 10 in sequence, so that the width size and the height size of the drive device 100 can be controlled, so as to facilitate the installation of the drive device 100 in the power distribution cabinet of the air conditioning unit.

[0068] Another embodiment of the present application provides an air conditioning unit 200 for a rail vehicle such as a train or a subway. The air conditioning unit 200 includes a controller 700, air conditioners (not shown in the figure) and the drive device 100 of any of the above embodiments. The air conditioners include compressors 800 and fans 900. The controller 700 is configured to control the drive device 100, which is configured to control the compressors 800 and the fans 900 of the air conditioners. The drive device 100 is installed in a power distribution cabinet of the air conditioning unit 200. In this embodiment, the number of drive devices 100 is two, and the two drive devices 100 are symmetrically arranged. The side mounting surfaces of the two drive devices 100 are respectively mounted on two opposite working planes. The number of air conditioners is also two. Each drive device 100 is electrically connected to a corresponding air conditioner, and each drive device 100 controls a corresponding air conditioner independently. The input end connector 51 of each drive device 100 is arranged at one end, and the output end connector 52 and the signal end connector 53 of each drive device 100 are arranged at the other end, so as to facilitate the wiring arrangement of the air conditioning unit 200. It can be understood that in some other embodiments, the number of drive devices 100 can be set according to actual needs, such as one, three, etc. Each drive device 100 only needs to be connected to a corresponding air conditioner. In this embodiment, each drive device 100 can control a corresponding air conditioner independently, and can meet various working requirements of the air conditioning unit 200.

[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; under the idea of the present application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above. In order to be brief, they are not provided in detail; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A driving device, characterized in that, include: The outer casing includes a shell and a cover plate. The shell includes a bottom plate, two side plates, and two end plates. The two side plates and two end plates are respectively disposed on the bottom plate. The two ends of each side plate are connected to the two end plates. The bottom plate, the two side plates, and the two end plates together enclose a receiving space. The cover plate is respectively connected to the end of the side plate and the end plate away from the bottom plate. The cover plate is used to close the receiving space. The housing also has a front mounting surface and a side mounting surface, which are perpendicular to each other and extend along the length of the housing. The front mounting surface is used to abut against the working plane when the drive device is mounted in the front, and the side mounting surface is used to abut against the working plane when the drive device is mounted on the side. The cover plate is parallel to the bottom plate and is used to abut against the working plane when the drive device is mounted in the front. The side of the cover plate facing the working plane is the front mounting surface. Functional components, which are housed within the housing space and are arranged along the length of the housing; A connector, which is mounted on the housing and is electrically connected to the functional component; as well as A radiator is installed on the side of the base plate opposite to the receiving space, and the functional component is installed on the other side of the base plate, with the position of the radiator corresponding to the position of the functional component.

2. The driving device according to claim 1, characterized in that, The base plate, the two side plates, and the two end plates are fixed together by welding and then coated with a sealing adhesive.

3. The driving device according to claim 1, characterized in that, One of the side panels has mounting plates extending from both ends, and the mounting plates are arranged parallel to the side panel. The mounting plate is used to abut against the working plane when the drive device is mounted on the side, and the side of the mounting plate facing the working plane is the side mounting surface.

4. The driving device according to claim 1, characterized in that, The side plate and the end plate are provided with a connecting plate at the end opposite to the bottom plate, and the connecting plate is arranged parallel to the bottom plate; The connecting plate is used to abut against the working plane when the drive device is installed, and the side of the connecting plate facing the working plane is the installation surface.

5. The driving device according to claim 1, characterized in that, A sealing strip is provided between the cover plate and the end plate and the side plate.

6. The driving device according to any one of claims 1-5, characterized in that, The base plate has two support handles on the side facing away from the receiving space; The two support handles are respectively arranged parallel to the base plate at their ends away from the base plate, and the two support handles are located on the same plane at their ends away from the base plate.

7. An air conditioning unit, characterized in that, include: air conditioner; The drive device according to any one of claims 1-6, wherein the drive device is used to control the air conditioner.

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