Industrial personal computer

Abstract

The utility model provides an industrial personal computer, a box body is internally provided with an accommodating cavity, and the box body is provided with through ventilation holes and heat dissipation holes. The mainboard and the motion control card are installed in the containing cavity through the installation columns, the motion control card is located above the mainboard, and the mainboard and the motion control card are arranged in a spaced mode, so that heat generated by the mainboard and the motion control card can be dissipated in time, and mutual influence of the heat generated by the mainboard and the heat generated by the motion control card is avoided. Meanwhile, the main board and the bottom wall of the containing cavity are arranged in a spaced mode, a main control module is arranged at the bottom of the main board, the top of the heat dissipation assembly is attached to the main control module, and an air inlet and an air outlet of the heat dissipation assembly correspond to the ventilation holes and the heat dissipation holes respectively, so that the heat dissipation assembly can conduct heat dissipation on the main board; therefore, heat generated when the main control module works is transferred to the outside of the box body, and it is guaranteed that the temperature in the containing cavity is kept within a safe range.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robots, and particularly relates to an industrial personal computer. Background Art

[0002] An industrial personal computer (IPC) is an industrial control computer that uses a bus structure and is a general term for tools for detecting and controlling electromechanical devices and process equipment involved in the production process. The industrial personal computer has the attributes and characteristics of a computer, such as having a computer CPU, hard disk, memory, peripherals and interfaces, and having an operating system, control network and protocol, computing power, and human-machine interface. The industrial personal computer belongs to an intermediate product and provides a reliable, embedded, and intelligent industrial computer for other industries.

[0003] Currently, in order to adapt to multiple application scenarios, the industrial personal computer is configured with a variety of interfaces and expansion ports are left on the motherboard to meet the actual application needs. Moreover, in addition to arranging the main board in the chassis of the industrial personal computer, components such as a power supply and a driver also need to be set up to meet the usage requirements of the industrial personal computer.

[0004] However, since the electronic components inside the industrial personal computer generate heat during operation, the temperature of the industrial personal computer rises, which in turn affects the use of the industrial personal computer. Therefore, in order to facilitate heat dissipation, the volume of the existing industrial personal computer is relatively large, which affects the application scenarios of the industrial personal computer. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an industrial personal computer that can reduce the volume of the industrial personal computer and facilitate heat dissipation inside the industrial personal computer.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] According to one aspect of the present utility model, the present utility model provides an industrial personal computer, which includes: a box body, with an accommodation cavity provided inside; ventilation holes and heat dissipation holes are provided on the box body and are communicated with the accommodation cavity; a main board, which is accommodated in the accommodation cavity; a main control module is provided on the main board; a motion control card, which is accommodated in the accommodation cavity; a motion control chip is provided on the motion control card; a heat dissipation component, which is accommodated in the accommodation cavity; the heat dissipation component includes an air inlet and an air outlet, the air inlet is correspondingly arranged with the ventilation hole, and the air outlet is correspondingly arranged with the heat dissipation hole; wherein, the main board and the motion control card are both connected to the bottom wall of the accommodation cavity through mounting posts, and the main board and the bottom wall of the accommodation cavity are spaced apart, and the motion control card and the main board are spaced apart vertically; the heat dissipation component is connected to the bottom of the main board, and the top of the heat dissipation component is attached to the main control module, so that the heat dissipation component can dissipate heat from the main control module.

[0008] In an embodiment of the present application, the heat dissipation component includes a heat dissipation fan and a heat dissipation copper pipe; a heat dissipation channel is formed inside the heat dissipation copper pipe; the heat dissipation fan is installed in the heat dissipation channel; the outer wall of the heat dissipation copper pipe is attached to the main control module, and both ends of the heat dissipation channel respectively form the air inlet and the air outlet.

[0009] In an embodiment of the present application, a plurality of heat dissipation holes are provided; the plurality of heat dissipation holes are arranged in a matrix; in the vertical direction, the top of the uppermost heat dissipation hole is located between the main board and the motion control card, and the bottom of the uppermost heat dissipation hole is located between the bottom of the accommodation before and the main board.

[0010] In an embodiment of the present application, the industrial personal computer further includes a heat sink; the heat sink is attached to the top of the motion control card and covers the motion control chip for dissipating heat from the motion control chip.

[0011] In an embodiment of the present application, the industrial personal computer further includes a mounting plate; the mounting plate is connected to the top of the mounting post and is spaced apart from the main board; the motion control card is connected to the mounting post through the mounting plate.

[0012] In an embodiment of the present application, the industrial personal computer further includes a communication module; the communication module is connected to the mounting plate and is spaced apart from the main board.

[0013] In one embodiment of the present application, the box body includes a front panel, a rear panel, a top panel, and a bottom panel; the rear panel is provided with a left side panel, a right side panel, and a rear side panel, and the left side panel and the right side panel are connected to opposite sides of the rear side panel; the front panel is connected to the sides of the left side panel and the right side panel away from the rear side panel, so that the front panel and the rear panel can form the side panels of the box body; the top panel and the bottom panel are respectively connected to the top and bottom of the side panels.

[0014] In one embodiment of the present application, the industrial control computer further includes a protective cover; the protective cover is installed in the ventilation hole.

[0015] In one embodiment of the present application, the industrial control computer further includes a plurality of connection interfaces; the plurality of connection interfaces are respectively connected to the main board and the motion control card; a plurality of installation through holes are provided on the front panel; the connection interfaces are passed through the installation through holes and extend outside the accommodation cavity.

[0016] In one embodiment of the present application, the industrial control computer further includes a support base; the support base is installed at the bottom of the accommodation cavity; the installation column is connected to the bottom wall of the accommodation cavity through the support base.

[0017] From the above technical solutions, it can be seen that the present utility model has at least the following advantages and positive effects:

[0018] In the present utility model, an accommodation cavity is provided in the box body of the industrial control computer, and through ventilation holes and heat dissipation holes are provided on the box body. The main board and the motion control card are both installed in the accommodation cavity through installation columns. The motion control card is located above the main board, and the main board and the motion control card are arranged at intervals, so that the heat generated by the main board and the motion control card can be dissipated in time, avoiding the mutual influence of the heat generated by the two. At the same time, the main board is arranged at an interval from the bottom wall of the accommodation cavity, and a main control module is provided at the bottom of the main board. The top of the heat dissipation component is attached to the main control module, and the air inlet and air outlet of the heat dissipation component respectively correspond to the ventilation hole and the heat dissipation hole, so that the heat dissipation component can dissipate heat from the main board, thereby transferring the heat generated during the operation of the main control module to the outside of the box body, ensuring that the temperature in the accommodation cavity is kept within a safe range. In addition, the arrangement of the main board and the motion control card up and down can compact the internal structure of the industrial control computer, thereby reducing the volume of the industrial control computer while taking into account heat dissipation. Description of the Drawings

[0019] Figure 1 is a schematic diagram of the industrial control computer according to an embodiment of the present utility model.

[0020] Figure 2 is Figure 1 another schematic diagram of the industrial control computer.

[0021] Figure 3 is Figure 1 A sectional view schematic diagram of an industrial control computer.

[0022] Figure 4 is Figure 1 An exploded view schematic diagram of an industrial control computer.

[0023] Figure 5 is Figure 1 A schematic diagram of the main board and the motion control card of an industrial control computer.

[0024] Figure 6 is Figure 1 The front view of an industrial control computer.

[0025] The description of the reference numerals is as follows:

[0026] 10 - Cabinet; 11 - Accommodation cavity; 12 - Ventilation hole; 13 - Heat dissipation hole; 14 - Front enclosure panel; 15 - Rear enclosure panel; 16 - Top plate; 17 - Bottom plate; 18 - Support base; 19 - Back panel; 20 - Main board; 21 - Main control module; 30 - Motion control card; 31 - Heat sink; 40 - Heat dissipation component; 41 - Air inlet; 42 - Air outlet; 43 - Heat dissipation copper tube; 50 - Mounting post; 51 - Mounting plate; 60 - Communication module; 70 - Protective cover; 80 - Connection interface; 90 - Antenna; 141 - Mounting through hole; 151 - Left side plate; 152 - Right side plate; 153 - Rear side plate; 154 - Decorative panel; 161 - Decorative lamp. Detailed implementation manners

[0027] Typical implementation manners reflecting the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various changes in different implementation manners, all of which do not depart from the scope of the present utility model, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present utility model.

[0028] In the description of the present utility model, it should be understood that in the embodiments shown in the drawings, the indication of the direction or position relationship (such as up, down, left, right, front and back, etc.) is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. When these elements are in the positions shown in the drawings, these descriptions are appropriate. If the descriptions of the positions of these elements change, then the indication of these directions also changes accordingly.

[0029] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0030] Currently, in order to adapt to multiple application scenarios, industrial control computers are configured with a variety of interfaces and expansion ports are provided on the motherboard to meet the actual application needs. Moreover, in addition to arranging the main board inside the chassis of the industrial control computer, components such as a power supply and a driver also need to be set up to meet the usage requirements of the industrial control computer. However, since the electronic devices inside the industrial control computer generate heat during operation, the temperature of the industrial control computer rises, which in turn affects the use of the industrial control computer. Therefore, in order to facilitate heat dissipation, the volume of existing industrial control computers is relatively large, thus affecting the application scenarios of industrial control computers. Therefore, an industrial control computer is proposed to solve the above problems.

[0031] Its solution is further illustrated through the following embodiments:

[0032] Figure 1 is a schematic diagram of the industrial control computer according to the embodiment of the present utility model. Figure 2 is Figure 1 another schematic diagram of the industrial control computer. Figure 3 is Figure 1 a schematic cross-sectional view of the industrial control computer.

[0033] The industrial control computer of this embodiment is applied to an industrial robot or a robotic arm to control the movement of the industrial robot or the robotic arm.

[0034] Please refer to Figure 1 、 Figure 2 and Figure 3 An industrial control computer package may include a box body 10, a main board 20, a motion control card 30, a heat dissipation component 40, and mounting posts 50.

[0035] Among them, an accommodation cavity 11 may be provided inside the box body 10, and ventilation holes 12 and heat dissipation holes 13 communicating with the accommodation cavity 11 may be provided on the box body 10, so that the air inside the accommodation cavity 11 can flow through the ventilation holes 12 and the heat dissipation holes 13, thereby taking away the heat generated inside the accommodation cavity 11 and achieving the purpose of cooling.

[0036] Meanwhile, both the main board 20 and the motion control card 30 are installed in the accommodation cavity 11 through the mounting posts 50, such that the main board 20 and the motion control card 30 are spaced apart. As a result, the heat generated when the components on the main board 20 and the motion control card 30 work can dissipate independently, preventing the heat between the main board 20 and the motion control card 30 from affecting each other, and thus threatening the components of both. Moreover, there is also a space between the main board 20 and the bottom wall of the accommodation cavity 11, so as to prevent the heat generated by the main board 20 from directly dissipating into the air and avoid this part of the heat from being transferred to the box body 10.

[0037] In addition, the heat dissipation component 40 is accommodated in the accommodation cavity 11 and is located between the bottom wall of the accommodation cavity 11 and the main board 20. Specifically, the heat dissipation component 40 also adheres to the main board 20, enabling the heat dissipation component 40 to dissipate heat from the main board 20, thereby ensuring that the temperature in the accommodation cavity 11 is within an appropriate range and further ensuring the safety of the industrial control computer.

[0038] Figure 4 Is Figure 1 the explosion diagram schematic of the industrial control computer.

[0039] Refer to Figure 4 , the box body 10 may include a front enclosure panel 14, a rear enclosure panel 15, a top panel 16, and a bottom panel 17.

[0040] Specifically, the rear enclosure panel 15 may be provided with a left side panel 151, a right side panel 152, and a rear side panel 153, and the left side panel 151 and the right side panel 152 are connected to opposite sides of the rear side panel 153, that is, the left side panel 151, the rear side panel 153, and the right side panel 152 are connected in sequence, such that the rear enclosure panel 15 forms a U-shaped structure. Meanwhile, the front enclosure panel 14 may be connected to the sides of the left side panel 151 and the right side panel 152 that are away from the rear side panel 153, so that the front enclosure panel 14 and the rear enclosure panel 15 can form the side panels of the box body 10. In addition, the top panel 16 and the bottom panel 17 are respectively connected to the top and bottom of the side panels to enclose the box body 10 and enable an accommodation cavity 11 to be formed inside the box body 10.

[0041] In this embodiment, the box body 10 may be set as a cuboid structure. Of course, in some other embodiments, the box body 10 may also be set as a cube or cylinder structure to adapt to the actual installation space and meet the requirements for different application scenarios.

[0042] Refer to Figure 2 And Figure 4 , the box body 10 may be provided with ventilation holes 12 and heat dissipation holes 13. Among them, the ventilation holes 12 and the heat dissipation holes 13 are through holes, so that the accommodation cavity 11 can communicate with the external environment through the ventilation holes 12 and the heat dissipation holes 13.

[0043] Specifically, the ventilation holes 12 are opened on the bottom plate 17, and the heat dissipation holes 13 are opened on the left side plate 151, so that both the ventilation holes 12 and the heat dissipation holes 13 can communicate with the accommodation cavity 11, enabling a ventilation channel to be formed among the ventilation holes 12, the accommodation cavity 11, and the heat dissipation holes 13, and further enabling the heat in the accommodation cavity 11 to be transferred to the outside of the box body 10.

[0044] Meanwhile, in this embodiment, mounting holes are also opened on the bottom plate 17, so that the box body 10 can be connected or fixed to the support structure through connecting parts such as bolts.

[0045] In addition, the industrial control computer may further include a backplane 19. Among them, the backplane 19 is connected to the rear side plate 153, and mounting holes are also opened on the backplane 19, so that the backplane 19 can be connected or fixed to the support structure through connecting parts such as bolts, and further connect or fix the box body 10 to the support structure.

[0046] Refer to Figure 4 The industrial control computer may further include a support base 18. Among them, the support base 18 can be installed at the bottom of the accommodation cavity 11. Specifically, the support base 18 is installed on the bottom plate 17.

[0047] In this embodiment, the mounting post 50 can be connected to the bottom wall of the accommodation cavity 11 through the support base 18 to improve the connection strength between the mounting post 50 and the bottom wall of the accommodation cavity 11 and ensure the structural stability of the mounting post 50. Specifically, four mounting posts 50 are provided and extend vertically to connect to the four corners of the main board 20 and the motion control card 30, thereby stably supporting the main board 20 and the motion control card 30.

[0048] Figure 5 is Figure 1 a schematic diagram of the main board and the motion control card of the industrial control computer.

[0049] Refer to Figure 3 and Figure 5 In the figure, both the main board 20 and the motion control card 30 are accommodated in the accommodation cavity 11. Among them, a main control module 21 is provided on the main board 20 for controlling the operation of the industrial control computer. A motion control chip is provided on the motion control card 30, which can be used to control the motion of an industrial robot or a robotic arm. In actual use, a large amount of heat is generated during the operation of both the main control module 21 and the motion control chip.

[0050] In this embodiment, both the main board 20 and the motion control card 30 are installed in the accommodation cavity 11 through the mounting posts 50. The main board 20 and the motion control card 30 are arranged at intervals in the vertical direction, and the motion control card 30 is located above the main board 20. At the same time, the main control module 21 is arranged at the bottom of the main board 20, and the motion control chip is arranged at the top of the motion control card 30, so that the motion control chip and the main control module 21 are as far away from each other as possible, and the heat generated when the two work will not affect each other, thereby ensuring that the temperatures of the main control module 21 and the motion control chip are within the safe range during operation.

[0051] In addition, the main board 20 and the motion control card 30 are arranged at intervals in the vertical direction, which can make full use of the space in the accommodation cavity 11 to achieve the purpose of reducing the volume of the industrial control computer. At the same time, the sides of the main board 20 and the motion control card 30 in the horizontal direction are arranged at intervals from the side wall of the accommodation cavity 11, so that the space in the accommodation cavity 11 remains connected, thereby facilitating the air flow and circulation in the accommodation cavity 11, and further improving the heat dissipation effect.

[0052] Refer to Figure 3 - 5 , the industrial control computer may further include a heat sink 31. Wherein, the heat sink 31 is attached to the top of the motion control card 30 and covers the motion control chip for dissipating heat from the motion control chip.

[0053] It should be noted that the heat sink 31 can be set as an aluminum heat fin for dissipating heat from the motion control chip. In addition, the top of the heat sink 31 is arranged at an interval from the top wall of the accommodation cavity 11, so that the heat sink 31 can conduct heat to the air in the accommodation cavity 11 and avoid the heat sink 31 affecting the box body 10.

[0054] Refer to Figure 3 , the heat dissipation component 40 is installed in the accommodation cavity 11 and is located between the bottom wall of the accommodation cavity 11 and the main board 20.

[0055] The heat dissipation component 40 includes an air inlet 41 and an air outlet 42, and the air inlet 41 is correspondingly arranged with the ventilation hole 12, and the air outlet 42 is correspondingly arranged with the heat dissipation hole 13, so that the heat dissipation component 40 can drive the air to flow between the ventilation hole 12 and the heat dissipation hole 13, and the flowing air can take away the heat in the accommodation cavity 11.

[0056] The heat dissipation component 40 can be connected to the bottom of the main board 20, and the top of the heat dissipation component 40 is attached to the main control module 21, so that the heat dissipation component 40 can dissipate heat from the main control module 21.

[0057] Specifically, in this embodiment, the heat dissipation component 40 may include a heat dissipation fan and a heat dissipation copper tube 43. Among them, a heat dissipation channel is formed inside the heat dissipation copper tube 43, and the heat dissipation fan is installed inside the heat dissipation channel. The outer wall of the heat dissipation copper tube 43 is attached to the main control module 21, and both ends of the heat dissipation channel respectively form an air inlet 41 and an air outlet 42. After the heat generated by the main control module 21 is transferred to the heat dissipation copper tube 43, the heat dissipation fan drives the air flow and takes the heat out of the accommodation cavity 11, thereby realizing the cooling of the main control module 21 and the main board 20, and realizing the heat dissipation and cooling inside the accommodation cavity 11.

[0058] Refer to Figure 3 and Figure 4 , an inclined surface 181 is further provided between the air outlet 42 and the heat dissipation hole 13, so that the air blown out from the air outlet 42 can be quickly blown out from the heat dissipation hole 13 under the guidance of the inclined surface 181 to improve the air flow efficiency. Specifically, the inclined surface 181 is provided on the support base 18.

[0059] Refer to Figure 2 and Figure 4 , a plurality of heat dissipation holes 13 may be provided, and the plurality of heat dissipation holes 13 are arranged in a matrix. Specifically, in the vertical direction, the top of the uppermost heat dissipation hole 13 is located between the main board 20 and the motion control card 30, and the bottom of the uppermost heat dissipation hole 13 is located between the bottom of the accommodation before and the main board 20, so that the air between the main board 20 and the bottom wall of the accommodation cavity 11, and the air between the main board 20 and the motion control card 30 can all flow out of the heat dissipation hole 13 to the outside of the box body 10, thereby reducing the temperature inside the accommodation cavity 11.

[0060] It should be noted that the heat dissipation hole 13 can also be set to one. Among them, when the heat dissipation hole 13 is set to one, the heat dissipation hole 13 can communicate the spaces on the upper and lower sides of the main board 20, that is, the projection of the heat dissipation hole 13 in the direction of its axis can cover the spaces on the upper and lower sides of the main board 20, so that the air in the spaces on the upper and lower sides of the main board 20 can flow out of the heat dissipation hole 13 to the outside of the box body 10.

[0061] Refer to Figure 3 , Figure 4 and Figure 5 , the industrial control computer may further include a mounting plate 51 and a communication module 60. Among them, the mounting plate 51 can be connected to the top of the mounting column 50 and is spaced from the main board 20, and the motion control card 30 can be connected to the mounting column 50 through the mounting plate 51.

[0062] It should be noted that, in this embodiment, since the size of the motion control card 30 is smaller than that of the main board 20, the motion control card 30 can be conveniently installed on the mounting posts 50 through the mounting plate 51. Of course, in some other embodiments, the motion control card 30 can also be directly installed on the mounting posts 50 without being installed through the mounting plate 51.

[0063] The communication module 60 can be set as a 3G, 4G or 5G module and can be plugged with a SIM card for communication connection, so that the industrial control computer can perform remote monitoring and control.

[0064] In addition, the communication module 60 is connected to the mounting plate 51 and is spaced from the main board 20. That is, the communication module 60 is installed at the bottom of the mounting plate 51, so that the communication module 60 can be spaced from the motion control card 30 to avoid the heat generated when the motion control card 30 works from affecting the communication module 60.

[0065] Refer to Figure 2 and Figure 3 The industrial control computer may further include a protective cover 70. The protective cover 70 is installed in the ventilation hole 12 to prevent foreign objects from entering the accommodation cavity 11 through the ventilation hole 12 and play a role in filtering dust.

[0066] Figure 6 is Figure 1 the front view of the industrial control computer.

[0067] Refer to Figure 1 、 Figure 4 and Figure 6 The industrial control computer may further include a plurality of connection interfaces 80. The plurality of connection interfaces 80 are respectively connected to the main board 20 and the motion control card 30 to facilitate the connection of the industrial control computer to external devices for quick installation. At the same time, a plurality of mounting through holes 141 are formed in the front enclosure 14, and the connection interfaces 80 are inserted through the mounting through holes 141 and extend out of the accommodation cavity 11.

[0068] It should be noted that the industrial control computer may further include control buttons to control the opening or closing of the industrial control computer. And the control buttons are installed on the mounting plate 51 and are located on the front enclosure 14.

[0069] Refer to Figure 2 and Figure 4, the industrial control computer may further include an antenna 90, a decorative panel 154, and a decorative lamp 161. Among them, the antenna 90 may be set as a WiFi antenna to facilitate the industrial control computer to communicate with external devices through the WiFi antenna, and then control or monitor the operation of the industrial control computer through the external devices. There are two decorative panels 154, and the two decorative panels 154 are respectively connected to the left side plate 151 and the right side plate 152. There are also multiple antennas 90, and the multiple antennas 90 are arranged to pass through the decorative panel 154 and the left side plate 151, or pass through the decorative panel 154 and the right side plate 152 to be connected to the main board 20 in the accommodation cavity 11. The decorative lamp 161 is installed on the top plate 16 for decorating the appearance of the industrial control computer.

[0070] In summary, the main board 20 and the motion control card 30 are installed in the accommodation cavity 11 through the mounting posts 50, and the main board 20 and the motion control card 30 are arranged at intervals, which can avoid the heat generated by the two from affecting each other. At the same time, the up-and-down arrangement of the main board 20 and the motion control card 30 can compact the internal structure of the industrial control computer, thereby reducing the volume of the industrial control computer while taking heat dissipation into account. In addition, the heat dissipation component 40 is attached to the main control module 21, and the air inlet 41 and the air outlet 42 are respectively arranged corresponding to the ventilation holes 12 and the heat dissipation holes 13, which can improve the ventilation efficiency and thus improve the heat dissipation effect.

[0071] Although the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. An industrial computer, characterized in that: include: A box body, wherein a containing cavity is arranged inside; the box body is provided with ventilation holes and heat dissipation holes communicating with the containing cavity; A mainboard is accommodated in the accommodating cavity; a main control module is arranged on the mainboard; A motion control card is accommodated in the accommodation cavity; a motion control chip is arranged on the motion control card; A heat dissipation component is accommodated in the accommodation cavity; the heat dissipation component comprises an air inlet and an air outlet, the air inlet is arranged corresponding to the ventilation hole, and the air outlet is arranged corresponding to the heat dissipation hole; Among them, the main board and the motion control card are both connected to the bottom wall of the accommodating cavity through mounting columns, and the main board and the bottom wall of the accommodating cavity are spaced apart, and the motion control card and the main board are spaced apart up and down; the heat dissipation component is connected to the bottom of the main board, and the top of the heat dissipation component is attached to the main control module, so that the heat dissipation component can dissipate heat for the main control module.

2. The industrial computer according to claim 1, characterized in that: The heat dissipation component includes a heat dissipation fan and a heat dissipation copper tube; a heat dissipation channel is formed in the heat dissipation copper tube; the heat dissipation fan is installed in the heat dissipation channel; the outer wall of the heat dissipation copper tube is attached to the main control module, and the two ends of the heat dissipation channel respectively constitute the air inlet and the air outlet.

3. The industrial computer according to claim 1, characterized in that: There are multiple heat dissipation holes; the multiple heat dissipation holes are arranged in a matrix; in the vertical direction, the top of the heat dissipation hole located at the top is located between the main board and the motion control card, and the bottom of the heat dissipation hole located at the top is located between the bottom of the housing and the main board.

4. The industrial computer according to claim 1, characterized in that: It also includes a heat sink; the heat sink is attached to the top of the motion control card and covers the motion control chip to dissipate heat for the motion control chip.

5. The industrial computer according to claim 1, characterized in that: It also includes a mounting plate; the mounting plate is connected to the top of the mounting column and is spaced apart from the main board; the motion control card is connected to the mounting column through the mounting plate.

6. The industrial computer according to claim 5, characterized in that: It also includes a communication module; the communication module is connected to the mounting plate and is spaced apart from the main board.

7. The industrial computer according to claim 1, characterized in that: The box body includes a front panel, a rear panel, a top panel and a bottom panel; the rear panel is provided with a left panel, a right panel and a rear side panel, and the left panel and the right panel are connected to opposite sides of the rear side panel; the front panel is connected to the left panel and the right panel on a side away from the rear side panel so that the front panel and the rear panel can form the side panels of the box body; the top panel and the bottom panel are respectively connected to the top and bottom of the side panels.

8. The industrial computer according to claim 7, characterized in that: A protective cover is also included; the protective cover is installed in the ventilation hole.

9. The industrial computer according to claim 7, characterized in that: It also includes a plurality of connection interfaces; the plurality of connection interfaces are respectively connected to the main board and the motion control card; a plurality of mounting through holes are opened on the front panel; the connection interfaces are passed through the mounting through holes and extend out of the accommodating cavity.

10. The industrial computer according to claim 1, characterized in that: It also includes a support base; the support base is installed at the bottom of the accommodating cavity; the mounting column is connected to the bottom wall of the accommodating cavity through the support base.

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