Drive control device and drive control system

Abstract

This application discloses a drive control device and a drive control system. The drive control device comprises: a housing; and a drive module disposed within the housing, the drive module including a drive board, a power board, and a display board, all located within the housing; the drive board and the display board are fixedly connected, and the power board and the drive board are fixedly connected; wherein the display board and the power board are mounted on the same surface of the drive board, the angle between the drive board and the display board is greater than 0°, and the angle between the power board and the drive board is greater than 0°. This design can reduce the size of the drive control device.

Description

Technical Field

[0001] This application relates to the field of power electronics technology, and in particular to a drive control device and a drive control system. Background Technology

[0002] With the technological upgrading of integrated control devices, product miniaturization has become the mainstream demand in industrial control sites. Smaller products can be better assembled flexibly, further improving the integration and energy density of industrial sites.

[0003] However, in existing technologies, the size of drive control devices is often limited by the internal hardware size. How to reduce the size of drive control devices through reasonable hardware and space layout has become an urgent technical problem to be solved. Utility Model Content

[0004] This application provides a drive control device and a drive control system, which can reduce the size of the drive control device.

[0005] A first aspect of this application provides a drive control device, the drive control device comprising: a housing; a drive module disposed in the housing, the drive module comprising a drive board, a power board, and a display board; the drive board and the display board are fixedly connected, and the power board is fixedly connected to the drive board; wherein the display board and the power board are mounted on the same surface of the drive board, the angle between the drive board and the display board is greater than 0°, and the angle between the power board and the drive board is greater than 0°.

[0006] In one embodiment, the display panel is arranged parallel to the power board; and / or, the driver board is arranged perpendicular to the power board; and / or, the driver board is arranged perpendicular to the display panel.

[0007] In one embodiment, the display panel is arranged parallel to the power board, the size of the display panel in a first direction is smaller than the size of the power board in the first direction, and the surface of the power board facing the display panel is provided with input terminals and output terminals, the input terminals and the output terminals protrude from the surface of the display panel away from the power board; wherein, the first direction is the length direction of the display panel, and the first direction is parallel to the connection line connecting the display panel and the driving board.

[0008] In one embodiment, the input terminal and the output terminal are located at opposite ends of the display panel in the first direction.

[0009] In one embodiment, the drive module includes at least one electronic component, at least a portion of which is mounted on the drive board.

[0010] In one embodiment, the housing includes: a support frame having an accommodating space inside, the drive board being mounted on the support frame, and a portion of the electronic components on the drive board entering the accommodating space through clearance holes on the support frame; and a protective cover covering at least a portion of the periphery of the support frame and the drive module.

[0011] In one embodiment, the support frame includes a first support plate, a second support plate, and a side plate connected to the first support plate and the second support plate, which together form the accommodating space; wherein, the drive plate is located on the side of the first support plate away from the second support plate and is supported by the first support plate, and the first support plate is provided with the avoidance through hole to avoid some of the electronic components provided on the drive plate.

[0012] In one embodiment, the drive control device includes: a slot located on the surface of the second support plate facing the drive plate, the slot being connected to the support frame, and the slot being used to limit the side of the power board and the display plate away from the drive plate.

[0013] In one embodiment, the drive control device includes: a guide plate located on the side of the side plate opposite to the first support plate, the guide plate being connected to the slot, and the guide plate being located between the power board and the display board.

[0014] In one embodiment, the drive control device further includes a heat dissipation module disposed in the accommodating space, the heat dissipation module being used to dissipate heat from the electronic components.

[0015] In one embodiment, the electronic component includes a driving device; the heat dissipation module includes: a fan disposed at an entrance of the support frame communicating with the accommodating space; a heat sink disposed in the accommodating space, including a base and a plurality of heat sinks disposed on the base; and an insulating thermally conductive pad disposed between the base and the driving device.

[0016] In one embodiment, the electronic components include a bus capacitor; the drive control device further includes: an air duct guide plate, disposed in the accommodating space and connected to the support frame, the air duct guide plate being used to guide a portion of the airflow entering the accommodating space through the inlet to the heat sink and another portion to the bus capacitor.

[0017] In one embodiment, the electronic component includes a rectifier; the rectifier is fixedly connected to the heat sink via a first snap-fit.

[0018] In one embodiment, a guide rail bracket is provided on one outer side wall of the support frame, and the guide rail bracket is used to slide the drive control device on the guide rail.

[0019] In one embodiment, the support frame and the protective cover are fixedly connected by a second snap fastener.

[0020] A second aspect of this application also provides a drive control system, the drive control system including at least one drive control device as described in any of the above embodiments.

[0021] Unlike existing technologies, the beneficial effects of this application are as follows: The drive control device of this application includes a housing and a drive module. The drive module includes a drive board, a power board, and a display board, all of which are located within the housing. The drive board and the display board are fixedly connected, and the power board and the drive board are also fixedly connected. The display board and the power board are mounted on the same surface of the drive board, with an angle greater than 0° between them, and an angle greater than 0° between the power board and the drive board. It can be seen that this application fixes the sides of the power board and the display board to the same surface of the drive board. Compared to the existing technology that integrates the power board and the drive board, this application separates them, which not only saves space occupied by the drive module, thus reducing the size of the drive control device, but also reduces the cost of manufacturing the drive board, lowering the overall production cost of the product. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0023] Figure 1 This is a schematic diagram of one embodiment of the drive control device of this application;

[0024] Figure 2 yes Figure 1 An exploded view of one corresponding embodiment;

[0025] Figure 3 yes Figure 1 A schematic diagram of one embodiment of the drive module from a first-view perspective;

[0026] Figure 4 yes Figure 1 A schematic diagram of one embodiment of the drive module from a second perspective;

[0027] Figure 5 yes Figure 1 A schematic diagram of one embodiment of the drive control device from a third-person perspective;

[0028] Figure 6 yes Figure 1 A schematic diagram of one embodiment of the central support frame from a fourth-person perspective;

[0029] Figure 7 yes Figure 1 A schematic diagram of one embodiment of the central support frame from a fifth-person perspective;

[0030] Figure 8 yes Figure 1 A schematic diagram of an embodiment of the drive control device from a sixth-view perspective;

[0031] Figure 9 yes Figure 1 A schematic diagram of a seventh-view embodiment of the drive control device;

[0032] Figure 10 This is a schematic diagram of one embodiment of the drive control system of this application. Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0034] It should be noted that the terms "first" and "second" in this application are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0035] See Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 1 This is a schematic diagram of one embodiment of the drive control device of this application. Figure 2 yes Figure 1 An exploded view of one corresponding embodiment. Figure 3 yes Figure 1 A schematic diagram of one embodiment of the drive module from a first-view perspective. Figure 4 yes Figure 1 A schematic diagram of an embodiment of the drive module from a second perspective. A first aspect of this application provides a drive control device 10, which includes a housing 100 and a drive module 200. The drive module 200 is disposed within the housing 100 and includes a drive board 210, a power board 220, and a display board 230, all located within the housing 100. The drive board 210 is fixedly connected to the display board 230, and the power board 220 is fixedly connected to the drive board 210. The display board 230 and the power board 220 are mounted on the same surface of the drive board 210, and the angle between the drive board 210 and the display board 230 is greater than 0°, as is the angle between the power board 220 and the drive board 210. The first perspective mentioned above refers to the side facing the driver board 210 where the power board 220 and the display board 230 are installed, and the second perspective refers to the side facing away from the driver board 210 where the power board 220 and the display board 230 are installed.

[0036] Specifically, the driver board 210 is used to output relevant drive control signals; the power supply board 220 is used to connect to an external power source and convert it into a power source suitable for the operation of the driver board 210 and the display board 230, and supplies power to the driver board 210 and the display board 230 respectively to ensure the normal operation of the driver board 210 and the display board 230; the display board 230 is used to display the working status, instructions, alarm information and other relevant information of the drive module 200 to achieve better human-machine interaction. The driver board 210, the power supply board 220 and the display board 230 are all housed in the housing 100, which provides good protection. The power supply board 220 and the display board 230 are fixedly connected to the driver board 210. Optionally, the driver board 210 and the power supply board 220 are fixed by board-to-board welding, and the driver board 210 and the display board 230 are fixed by board-to-board welding, without the need for screws. The angle between the power board 220 and the driver board 210 can be 30°, 60°, or 90°, and the angle between the display board 230 and the driver board 210 can also be 30°, 60°, or 90°. The relative positional relationship between the power board 220 and the display board 230 is not limited, and both the power board 220 and the driver board 210 are mounted on the same side of the driver board 210, which reduces the overall space occupied by the driver module 200. In a specific embodiment, the display board 230 is disposed between the power board 220 and the outer housing 100, so that the ports or buttons on the display board 230 protrude through the housing 100.

[0037] Unlike existing technologies, this application mounts the power board 220 and the display board 230 on the same side of the driver board 210, and the angle between the power board 220 and the display board 230 and the driver board 210 is greater than 0°. This method saves space occupied by the power board 220, the display board 230 and the driver board 210. Compared with the existing technology of integrating the power supply and the drive into one board, it can better reduce the total space occupied by the drive module. On the one hand, integrating the two boards together makes the board area larger, which directly leads to a larger size of the entire drive control device. On the other hand, the number of layers required for the corresponding board parts of the power board and the driver board is different. The number of layers of the power board is usually greater than that of the driver board, which results in some layers of the driver board not being utilized, resulting in material waste. The design of this application separates the power board 220 from the driver board 210 and places it together with the display board 230 on the same surface of the driver board 210. This surface of the driver board 210 is a device mounting surface and also mounts some electronic components. The power board 220, the display board 230 and these electronic components occupy the same space and do not increase the space occupied. This makes the space occupied by the entire drive module 200 very small, thereby making the size of the entire drive control device 10 very small.

[0038] In one embodiment, the display panel 230 is arranged parallel to the power board 220, the drive board 210 is arranged at an angle to the power board 220, and the drive board 210 is arranged at an angle to the display panel 230.

[0039] In one embodiment, the display panel 230 and the power board 220 are not parallel, the drive board 210 and the power board 220 are inclined, and the drive board 210 and the display panel 230 are perpendicular.

[0040] In one embodiment, the display panel 230 and the power board 220 are not parallel, the drive board 210 is perpendicular to the power board 220, and the drive board 210 is tilted relative to the display panel 230.

[0041] In one embodiment, the display panel 230 and the power board 220 are not parallel, the driver board 210 is perpendicular to the power board 220, and the driver board 210 is perpendicular to the display panel 230.

[0042] In one embodiment, see Figure 3 The display panel 230 is arranged parallel to the power board 220, the driver board 210 is arranged perpendicular to the power board 220, and the driver board 210 is arranged perpendicular to the display panel 230. This embodiment has the most regular arrangement, making the overall layout of the driver module 200 more orderly.

[0043] In one embodiment, the distance between the power board 220 and the display board 230 depends on the height of the electronic components 240 disposed on the power board 220. In other words, the distance between the display board 230 and the power board 220 is adaptively adjusted according to the maximum height of the electronic components 240 disposed on the power board 220, thereby reducing the space occupied by the power board 220 and the display board 230.

[0044] In one embodiment, combined with Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 5 yes Figure 1 This is a schematic diagram of one embodiment of the drive control device from a third-person perspective. The display panel 230 and power board 220 are arranged parallel to each other. The size of the display panel 230 in the first XY direction is smaller than the size of the power board 220 in the same first XY direction. Input terminals 201 and output terminals 202 are provided on the surface of the power board 220 facing the display panel 230, and these terminals protrude from the surface of the display panel 230 away from the power board 220. The first XY direction is the length direction of the display panel 230 and is parallel to the connection line between the display panel 230 and the drive board 210. The third-person perspective refers to the view facing the display panel 230 away from the power board 220.

[0045] Specifically, generally speaking, both the display panel 230 and the power board 220 include a length direction, a width direction, and a thickness direction. Correspondingly, their respective dimensions in the length direction are greater than their dimensions in the width direction, and their dimensions in the width direction are greater than their dimensions in the thickness direction. The first direction XY is the length direction, and this direction is parallel to the connection line connecting the display panel 230 and the driver board 210. That is to say, the long side of the display panel 230 in the length direction is fixedly connected to the driver board 210. Similarly, the long side of the power board 220 is fixedly connected to the driver board 210.

[0046] Furthermore, in the first direction XY, the size of at least a portion of the display panel 230 is smaller than the size of the power board 220. This is primarily to allow the input terminals 201 and output terminals 202 on the power board 220 to extend from the side of the display panel 230 near the power board 220 to the side of the display panel 230 opposite to the power board 220. The input terminals 201 and output terminals 202 protrude from the sides of the display panel 230 at both ends, away from the surface of the display panel 230 opposite to the power board 220, thereby facilitating access to an external power source via the input terminals 201 and connection of external devices or equipment, such as motors, via the output terminals 202. Optionally, the housing 100 is provided with through holes through which the input terminals 201 and output terminals 202 can pass and abut against the walls of the through holes on the housing 100.

[0047] In one embodiment, see Figure 4 and Figure 5 The input terminal 201 and the output terminal 202 are located at opposite ends of the display panel 230 in the first XY direction. This arrangement has two advantages: firstly, it better meets the need for simplified and clear field wiring processes, and can prevent users from inserting the wrong terminals, reducing usage risks; secondly, this layout design can also simplify the circuit design of the power board 220 itself.

[0048] Optionally, the power board 220 may have a width dimension greater than or equal to the width dimension of the display board 230.

[0049] In one embodiment, the drive module 200 includes at least one electronic component 240, and at least a portion of the electronic component 240 is mounted on the drive board 210.

[0050] Specifically, electronic components 240 include driver devices 241, rectifier devices 242, and bus capacitors 243, etc. Of course, electronic components 240 may also include other types of electronic components, and some of the electronic components 240 may be mounted on the power board 220, and some of the electronic components 240 may be further mounted on the display board 230. Driver devices 241 include insulated-gate bipolar transistors (IGBTs), metal-oxide-semiconductor field-effect transistors (MOSSFETs), bipolar junction transistors (BJTs), and gate turn-off thyristors (GTOs), etc. Furthermore, driver devices 241 can be mounted on the driver board 210 using surface-mount packaging, which can be automated, eliminating the need for manual installation and reducing manufacturing difficulty. Rectifier devices 242 include rectifier bridges, etc.

[0051] In one embodiment, see Figure 2 , Figure 6 , Figure 7 and Figure 8 , Figure 6 yes Figure 1 A schematic diagram of one embodiment of the central support frame from a fourth-person perspective. Figure 7 yes Figure 1 A schematic diagram of one embodiment of the central support frame from a fifth-person perspective. Figure 8 yes Figure 1 A schematic diagram of an embodiment of the drive control device from a sixth perspective. The housing 100 includes a support frame 110 and a protective cover 120. An accommodating space is formed inside the support frame 110. A drive plate 210 is mounted on the support frame 110, and some electronic components 240 on the drive plate 210 enter the accommodating space through clearance holes on the support frame 110. The protective cover 120 covers at least a portion of the periphery of the support frame 110 and the drive module 200. The fourth perspective refers to the side facing away from the accommodating space of the support frame 110, the fifth perspective refers to the side facing the accommodating space of the support frame 110, and the sixth perspective refers to the side facing away from the accommodating space of the support frame 110.

[0052] Specifically, the drive board 210 is mounted on the support frame 110, which serves to fix and support the drive board 210, thereby ensuring the relative positions of the drive board 210, power board 220, and display board 230 within the entire drive control device 10, and preventing the drive module 200 from shifting during operation or movement of the drive control device 10. Since electronic components 240 are mounted on the drive board 210, to avoid positional interference between the support frame 110 and the electronic components 240, clearance holes are provided at the corresponding positions of the electronic components 240, allowing the electronic components 240 to extend through the clearance holes and into the accommodating space formed inside the support frame 110. A protective cover 120 is provided around at least a portion of the support frame 110 and the drive module 200, isolating them from the outside and providing dustproof and insulating protection. Optionally, the protective cover 120 covers five sides of the drive module 200, and the other side can be closed by the support frame 110.

[0053] In one embodiment, see further. Figure 6 , Figure 7 and Figure 8 The support frame 110 includes a first support plate 111 and a second support plate 112 that are arranged opposite to and spaced apart from each other, and a side plate 113 that connects the first support plate 111 and the second support plate 112. The first support plate 111 and the second support plate 112 are arranged in parallel, and the first support plate 111, the second support plate 112 and the side plate 113 together form an accommodating space. The drive plate 210 is located on the side of the first support plate 111 away from the second support plate 112 and is supported by the first support plate 111. The first support plate 111 is provided with a clearance through hole to avoid some electronic components 240 provided on the drive plate 210.

[0054] Specifically, the first support plate 111 and the second support plate 112 are connected by a side plate 113. Optionally, the side plate 113 is perpendicular to both the first support plate 111 and the second support plate 112. Of course, the positional relationship between the first support plate 111, the second support plate 112, and the side plate 113 can also be other. The first support plate 111, the second support plate 112, and the side plate 113 together form an accommodating space. The main body of the drive plate 210 is located on the side of the first support plate 111 away from the second support plate 112, that is, the main body of the drive plate 210 is not in the accommodating space. The first support plate 111 is provided with a clearance hole, and the part of the electronic component 240 on the drive plate 210 extending out of the clearance hole is located in the accommodating space.

[0055] In one embodiment, see Figure 6 and Figure 8The drive control device 10 includes a slot 114 located on the surface of the second support plate 112 facing the drive plate 210. The slot 114 is connected to the support frame 110 and is used to limit the side of the power board 220 and the display board 230 away from the drive plate 210.

[0056] Specifically, the slot 114 faces the drive board 210, allowing the sides of the power board 220 and display board 230 away from the drive board 210 to fit into the slot, thus limiting the width of the display board 230 and power board 220. Multiple slots 114 can be used to hold different positions of the power board 220 and display board 230, and the number of slots 114 corresponding to the power board 220 and display board 230 can be different. Since the size of the power board 220 is larger than the size of the display board 230 in the first XY direction, the number of slots 114 corresponding to the power board 220 can be greater than the number of slots 114 corresponding to the display board 230. Furthermore, the slot 114 and the support frame 110 can be integrally formed.

[0057] In one embodiment, see Figure 6 and Figure 8 The drive control device 10 includes a guide plate 115, which is located on the surface of the second support plate 112 facing the drive plate 210, and is located between the power board 220 and the display board 230.

[0058] Specifically, the guide plate 115 protrudes from the surface of the second support plate 112 in the same direction as the slot of the card slot 114. The guide plate 115 separates the slots of the power board 220 and the display board 230, thereby separating the installed display board 230 and the power board 220. On the one hand, this design can isolate the power board 220 and the display board 230 for safety, avoiding the possibility of air breakdown between them. On the other hand, when the side of the power board 220 and the display board 230 away from the drive board 210 is inserted into the card slot 114, the guide plate 115 will guide the power board 220 and the display board 230 to avoid misplacement, thus reducing the difficulty of installation.

[0059] In one embodiment, see Figure 8 and Figure 9 , Figure 9 yes Figure 1 A schematic diagram of an embodiment of the drive control device from a seventh perspective. The drive control device 10 also includes a heat dissipation module 300, which is disposed in the accommodating space and is used to dissipate heat from the electronic components 240. The seventh perspective refers to the side facing away from the accommodating space of the support frame 110.

[0060] Specifically, considering that the temperature of electronic component 240 will rise during operation, and that excessively high temperature will reduce the working performance of electronic component 240 and damage electronic component 240 itself, this application further provides a heat dissipation module 300. The heat dissipation module 300 is disposed in the accommodating space and is used to dissipate heat from electronic component 240 to ensure that electronic component 240 can operate at normal temperature.

[0061] In one embodiment, combined with Figure 3 , Figure 8 and Figure 9 The electronic component 240 includes a driving device 241; the heat dissipation module 300 includes a fan 310, a heat sink 320, and an insulating thermal pad (not shown). The fan 310 is located at the entrance of the support frame 110 that communicates with the accommodating space; the heat sink 320 is located in the accommodating space and includes a base and multiple heat sinks disposed on the base; the insulating thermal pad is disposed between the base and the driving device.

[0062] Specifically, the fan 310 provides airflow to the accommodating space, accelerating the gas flow within the space and thus carrying away the high-temperature gas. The heat sink 320 improves the heat exchange efficiency within the accommodating space. The base of the heat sink 320 is connected to the driving device 241 via an insulating thermally conductive pad. The heat from the driving device 241 is conducted to the base via the insulating thermally conductive pad, and the base then conducts the heat to the heat sink fins. The heat sink fins exchange heat with the gas in the accommodating space. The fan 310 drives the gas flow, enabling faster cooling of the driving device 241. The driving device 241 in this application can be multiple, for example, six, seven, or eight single-tube IGBTs can be configured. Each driving device 241 is connected to the base via an insulating thermally conductive pad, achieving better heat dissipation. Compared to the heat dissipation method using an aluminum substrate in the prior art, this embodiment has a simpler structure and is easier to manufacture. Furthermore, the drive device 241 is a surface-mount device with top heat dissipation, which can be directly attached to the heat sink 320 through an insulating thermal pad, increasing heat dissipation efficiency and reducing installation size.

[0063] In one embodiment, combined with Figure 3 , Figure 7 and Figure 9 The electronic component 240 includes a bus capacitor 243; the drive control device 10 also includes a duct guide plate 116, which is disposed in the accommodating space and connected to the support frame 110. The duct guide plate 116 is used to guide part of the airflow entering the accommodating space to the heat sink 320 and the other part to the bus capacitor 243.

[0064] Specifically, considering the relatively large size of the bus capacitor 243, a heat sink 320 is not required for its heat dissipation. Therefore, this embodiment further provides an airflow guide plate 116. The airflow guide plate 116 separates the heat sink 320 and the bus capacitor 243, and also splits the inlet airflow in two, with one part guiding to the heat sink 320 and the other part guiding to the bus capacitor 243. The bus capacitor 243 has a large contact area, achieving good heat dissipation without the need for an additional heat sink. Optionally, there can be multiple bus capacitors 243, with the arrangement direction of the multiple bus capacitors 243 basically consistent with the direction of the airflow guide plate 116, and the extension direction of the heat sink fins basically consistent with the direction of the airflow guide plate 116. Optionally, the airflow guide plate 116 is integrally formed with the support frame 110.

[0065] In one embodiment, combined with Figure 3 and Figure 9 The electronic component 240 includes a rectifier 242, which is fixedly connected to the heat sink 320 by a first snap-fit ​​(not shown).

[0066] Specifically, the rectifier 242, such as the rectifier bridge, is usually installed after the driver board 210 and will be much higher than the driver board 210, so that the rectifier 242 has a large side. Therefore, the side of the rectifier 242 can be fixed to the side of the heat sink 320. The two are connected by the first snap-fit, which can ensure a tight connection between the two, thereby ensuring the heat dissipation effect of the rectifier 242.

[0067] In one embodiment, see Figure 2 , Figure 7 and Figure 9 One outer side wall of the support frame 110 is provided with a guide rail bracket 117, which is used to slide the drive control device 10 on the guide rail. After the drive control device 10 is installed on the guide rail, it can slide on the guide rail, and multiple drive control devices 10 can be installed on one guide rail at the same time. Optionally, the guide rail bracket 117 is integrally formed with the support frame 110.

[0068] In one embodiment, see Figure 2 , Figure 6 , Figure 7 and Figure 9 The support frame 110 and the protective cover 120 are fixedly connected by a second clip 118. The connection between the two is convenient and simple, without the need for screws, making the installation work quicker and more convenient.

[0069] See Figure 10 , Figure 10This is a schematic diagram of one embodiment of the drive control system of this application. A second aspect of this application provides a drive control system 20, which includes a drive control device 10 as described in any of the above embodiments, or a combination of drive control devices 10 from multiple embodiments. The drive control device 10 is used to output drive control commands to corresponding equipment or devices, such as motors, thereby driving the equipment to operate. Details regarding the drive control device 10 can be found in the above embodiments and will not be repeated here.

[0070] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A drive control device characterized by comprising: The drive control device includes: case; A driving module is disposed in the housing, the driving module including a driving board, a power board and a display board; the driving board and the display board are fixedly connected, and the power board and the driving board are fixedly connected; wherein, the display board and the power board are mounted on the same surface of the driving board, the angle between the driving board and the display board is greater than 0°, and the angle between the power board and the driving board is greater than 0°.

2. The drive control device according to claim 1, characterized in that, The display panel is arranged parallel to the power board; and / or, the driver board is arranged perpendicular to the power board; and / or, the driver board is arranged perpendicular to the display panel.

3. The drive control device according to claim 1, characterized in that, The display panel is arranged parallel to the power board. The size of the display panel in the first direction is smaller than the size of the power board in the first direction. The power board has input terminals and output terminals on the side of the power board facing the display panel. The input terminals and output terminals protrude from the surface of the display panel away from the power board. The first direction is the length direction of the display panel and is parallel to the connection line connecting the display panel and the driver board.

4. The drive control device according to claim 3, characterized in that, The input terminal and the output terminal are located at opposite ends of the display panel in the first direction.

5. The drive control device according to claim 1, characterized by The drive module includes: At least one electronic component, at least a portion of which is mounted on the drive board.

6. The drive control device according to claim 5, characterized by The housing includes: A support frame has an internal accommodating space. The drive board is mounted on the support frame, and some of the electronic components on the drive board enter the accommodating space through clearance holes on the support frame. A protective cover is provided around at least a portion of the support frame and the drive module.

7. The drive control device according to claim 6, characterized in that, The support frame includes a first support plate and a second support plate that are arranged opposite to and spaced apart from each other, and a side plate that connects the first support plate and the second support plate. The first support plate, the second support plate and the side plate together form the accommodating space. The drive plate is located on the side of the first support plate opposite to the second support plate and is supported by the first support plate. The first support plate is provided with the avoidance through hole to avoid some of the electronic components on the drive plate.

8. The drive control device according to claim 7, characterized by The drive control device includes: A slot is located on the surface of the second support plate facing the drive plate. The slot is connected to the support frame and is used to limit the side of the power board and the display plate away from the drive plate.

9. The drive control device according to claim 8, characterized by The drive control device includes: A guide plate is located on the surface of the second support plate facing the drive plate, and the guide plate is located between the power board and the display plate.

10. The drive control device according to claim 6, characterized by The drive control device further includes: A heat dissipation module is disposed in the accommodating space, and the heat dissipation module is used to dissipate heat from the electronic components.

11. The drive control device according to claim 10, characterized in that, The electronic components include driving devices; The heat dissipation module includes: A fan is installed at the entrance of the support frame that communicates with the accommodating space; A heat sink is disposed in the accommodating space, including a base and a plurality of heat sink fins disposed on the base; An insulating thermally conductive pad is disposed between the base and the drive device.

12. The drive control device according to claim 11, characterized in that, The electronic components include bus capacitors; The drive control device further includes: An air duct guide plate is disposed in the accommodating space and connected to the supporting frame. The air duct guide plate is used to guide part of the airflow entering the accommodating space through the inlet to the heat sink and the other part to the bus capacitor.

13. The drive control device according to claim 11, characterized in that, The electronic components include rectifiers; The rectifier and the heat sink are fixedly connected by a first snap fastener.

14. The drive control device according to claim 6, characterized in that, The outer side wall of the support frame is provided with a guide rail bracket, which is used to slide the drive control device on the guide rail.

15. The drive control device according to claim 6, characterized in that, The supporting frame and the protective cover are fixedly connected by a second buckle.

16. A drive control system characterized by comprising: The drive control system includes at least one drive control device as described in any one of claims 1 to 15.

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