Industrial control computer mainboard with self-cooling function

Abstract

The utility model relates to the technical field of computer mainboards, and discloses an industrial control computer mainboard with a self-heat-dissipation function, which comprises a cooling device and a PLC mainboard, the surface of the PLC mainboard is provided with a copper sheet belt, and the PLC mainboard is in bolted connection with the inside of the cooling device. According to the industrial control computer mainboard with the self-heat-dissipation function, the limiting shell, the connecting base and the cooling pipeline are arranged, the limiting shell is connected to the surface of the cooling pipeline in a sleeving mode, and the limiting shell is inserted into the upper end of the connecting base, so that the position of the cooling pipeline can be limited and fixed, the cooling pipeline can be prevented from falling off, and the safety of the cooling pipeline can be protected; and the upper end of the limiting connecting plate is in threaded connection with the limiting connecting piece, so that the plug connector can be limited and fixed, the plug connector can be prevented from falling off, the cooling pipeline can be subjected to secondary limiting and fixing, and the service time of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of computer mainboards, in particular to an industrial control computer mainboard with a self-cooling function. Background Technique

[0002] As the core component of a microcomputer, the importance of the mainboard is self-evident. The mainboard usually adopts a rectangular circuit board design, on which key components constituting the main circuit system of the computer are integrated. Generally, there are components such as a BIOS chip, an I / O control chip, key and panel control switch interfaces, indicator light plug-in connectors, expansion slots, and DC power supply connectors for the mainboard and plug-in cards.

[0003] The prior art patent document with the application number 202121555045.7 discloses an industrial control computer mainboard with a self-cooling function. The computer mainboard includes a support member, and a cooling member for cooling and lowering the temperature of the mainboard is provided on the support member. Cooling fans are symmetrically distributed on the support member, and the cooling fans drive the cold air around the cooling member to flow. A PCB board is provided on the support member, and a heat dissipation member is provided on the PCB board; the PCB board includes a board body, a copper sheet mesh is provided on the board body, and copper sheet tubes are provided at the ends of the copper sheet mesh; the support member includes a support plate, heat dissipation holes are provided on the support plate, a first groove is provided on the support plate, a limiting groove is communicated with the first groove, a positioning groove is communicated with the limiting groove, a fixing plate is provided on the support plate, and a through hole is provided on the fixing plate. The computer mainboard of the utility model has automatic heat dissipation. The flowing air blown by the cooling fan drives the low-temperature air at the cooling pipe to blow towards the mainboard. The copper sheet mesh is in direct contact with the cooling pipe, improving the cooling efficiency and having a good cooling effect.

[0004] The above cooling member is installed inside the limiting groove, so that the position of the cooling member can be limited. During the operation, if the cooling member fails to perform the limiting operation, although the process of replacing the cooling member is rapid and simple, this may cause the cooling member to be easily detached, thereby causing damage, which not only increases the complexity of maintenance but also significantly prolongs the time cost required for maintenance. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an industrial control computer mainboard with a self-cooling function to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An industrial control computer mainboard with a self-cooling function includes a cooling device and a PLC mainboard. A copper strip is installed on the surface of the PLC mainboard, and the PLC mainboard is bolted to the inside of the cooling device.

[0007] The cooling device includes a cooling pipe, a limiting collar and a limiting component. The limiting collar is installed on the surface of the cooling pipe, and the limiting component is installed at the outer end of the cooling pipe.

[0008] Preferably, the limiting component includes a connecting base, a limiting connecting piece, a spiral spring, a limiting connecting plate, a plug-in piece, a limiting outer shell and a metal sliding rod. The metal sliding rod is fixedly connected to the front end of the connecting base. The plug-in piece is inserted into the front end of the connecting base. The limiting outer shell is slidably connected to the front end of the connecting base. The spiral spring is fixedly connected to the front end of the connecting base. The limiting connecting plate is slidably connected to the front end of the connecting base. The limiting connecting piece is installed at the upper end of the plug-in piece.

[0009] Preferably, the limiting connecting plate is slidably connected to the surface of the metal sliding rod. The spiral spring is connected to the outer surface of the limiting connecting plate. The limiting connecting plate slides on the surface of the metal sliding rod, so that the position of the limiting connecting plate can be adjusted for limiting, which is convenient for adjusting the position of the limiting connecting plate.

[0010] Preferably, the limiting outer shell is movably connected to the outer surface of the outer end of the cooling pipe. The number of the limiting outer shells is two, and the two limiting outer shells are distributed front and back. The limiting outer shell slides on the surface of the cooling pipe. At the same time, the limiting outer shell is inserted into the front end and the rear end of the connecting base, and the limiting outer shell can limit and fix the cooling pipe.

[0011] Preferably, the limiting connecting piece is installed at the upper end of the limiting connecting plate. The number of the limiting connecting pieces is four. Two limiting connecting pieces are in a group. The two limiting connecting pieces are distributed front and back. The four limiting connecting pieces are inserted into the upper end of the limiting connecting plate, so that the position of the plug-in piece can be limited and fixed, effectively preventing the cooling pipe from detaching from the connecting base.

[0012] Preferably, the plug-in piece is inserted into the outer end of the limiting outer shell. The number of the plug-in pieces is four. Two plug-in pieces are in a group. The two plug-in pieces on the same side are inserted into the left and right ends of the limiting outer shell. The plug-in piece can plug and fix between the limiting outer shell and the connecting base, so that the position of the limiting outer shell can be determined.

[0013] Preferably, the limiting collar is movably connected to the upper end inside the connecting base, and the cooling pipe is movably connected to the upper end inside the connecting base. The limiting collar and the cooling pipe are inserted into the inside of the connecting base, so that the position of the cooling pipe can be limited and fixed.

[0014] Preferably, the PLC main board is bolted to the upper end inside the connecting base. The copper strip is movably connected to the upper end inside the connecting base. The cooling pipe is installed on the inner wall surface of the copper strip. The copper strip can determine the position of the cooling pipe. At the same time, the copper strip can transport the temperature of the cooling pipe, so that the PLC main board can be cooled.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. For the industrial control computer motherboard with self-cooling function, by setting a limit housing, a connection base, and a cooling pipe, the limit housing is sleeved on the surface of the cooling pipe, and the limit housing is inserted into the upper end of the connection base, so that the position of the cooling pipe can be limited and fixed, the cooling pipe can be prevented from falling, the safety of the cooling pipe can be protected, and a large amount of time does not need to be spent on repairing the cooling pipe, thereby increasing the service time of the device.

[0017] 2. For the industrial control computer motherboard with self-cooling function, by setting a limit connecting piece, a limit connecting plate, and a plug-in piece, the upper end of the limit connecting plate is threadedly connected with the limit connecting piece, so that the plug-in piece can be limited and fixed, the plug-in piece can be prevented from falling, and the cooling pipe can be secondarily limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall three-dimensional schematic diagram of the present utility model;

[0019] Figure 2 is the present utility model Figure 1 The partial enlarged schematic diagram of the structure at A in;

[0020] Figure 3 is the top view schematic diagram of the present utility model;

[0021] Figure 4 is the three-dimensional schematic diagram of the limit component of the present utility model.

[0022] In the figure: 1. Cooling device; 11. Cooling pipe; 12. Limit collar; 13. Limit component; 131. Connection base; 132. Limit connecting piece; 133. Helical spring; 134. Limit connecting plate; 135. Plug-in piece; 136. Limit housing; 137. Metal sliding rod; 2. PLC motherboard; 3. Copper strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides the following technical solutions:

[0025] An industrial control computer motherboard with a self-cooling function, comprising a cooling device 1 and a PLC motherboard 2. A copper strip 3 is mounted on the surface of the PLC motherboard 2, and the PLC motherboard 2 is bolted inside the cooling device 1.

[0026] The cooling device 1 includes a cooling pipe 11, a limit collar 12 and a limit component 13. The limit collar 12 is mounted on the surface of the cooling pipe 11, and the limit component 13 is mounted at the outer end of the cooling pipe 11.

[0027] The limit component 13 includes a connection base 131, a limit connection piece 132, a spiral spring 133, a limit connection plate 134, a plug-in piece 135, a limit outer shell 136 and a metal sliding rod 137. The metal sliding rod 137 is fixedly connected to the front end of the connection base 131. The PLC main board 2 is bolted to the upper end inside the connection base 131. The copper strip 3 is movably connected to the upper end inside the connection base 131. The cooling pipe 11 is installed on the inner wall surface of the copper strip 3. The copper strip 3 can determine the position of the cooling pipe 11. At the same time, the copper strip 3 can transport the temperature of the cooling pipe 11, so as to cool the PLC main board 2. The plug-in piece 135 is inserted into the front end of the connection base 131. The plug-in piece 135 is inserted into the outer end of the limit outer shell 136. The number of the plug-in pieces 135 is four. Two plug-in pieces 135 are in a group. The two plug-in pieces 135 on the same side are inserted into the left and right ends of the limit outer shell 136. The plug-in piece 135 can plug and fix the limit outer shell 136 and the connection base 131, so as to determine the position of the limit outer shell 136. The limit outer shell 136 is slidably connected to the front end of the connection base 131. The limit outer shell 136 is movably connected to the outer surface of the cooling pipe 11. The number of the limit outer shells 136 is two. The two limit outer shells 136 are distributed front and back. The limit outer shell 136 slides on the surface of the cooling pipe 11. At the same time, the limit outer shell 136 is inserted into the front end and the rear end of the connection base 131. The limit outer shell 136 can limit and fix the cooling pipe 11. The spiral spring 133 is fixedly connected to the front end of the connection base 131. The limit collar 12 is movably connected to the upper end inside the connection base 131. The cooling pipe 11 is movably connected to the upper end inside the connection base 131. The limit collar 12 and the cooling pipe 11 are inserted into the connection base 131, so as to limit and fix the position of the cooling pipe 11. The limit connection plate 134 is slidably connected to the front end of the connection base 131. The limit connection plate 134 is slidably connected to the surface of the metal sliding rod 137. The spiral spring 133 is connected to the outer surface of the limit connection plate 134. The limit connection plate 134 slides on the surface of the metal sliding rod 137, so as to adjust the position of the limit connection plate 134 for limiting, which is convenient for adjusting the position of the limit connection plate 134. The limit connection piece 132 is installed on the upper end of the plug-in piece 135. The limit connection piece 132 is installed on the upper end of the limit connection plate 134. The number of the limit connection pieces 132 is four. Two limit connection pieces 132 are in a group. The two limit connection pieces 132 are distributed front and back. The four limit connection pieces 132 are inserted into the upper end of the limit connection plate 134, so as to limit and fix the position of the plug-in piece 135, effectively preventing the cooling pipe 11 from detaching from the connection base 131.

[0028] In use, place the PLC main board 2 inside the connection base 131, and then turn the bolt. The bolt can thread-fix the PLC main board 2 and the connection base 131, thereby determining the position of the PLC main board 2.

[0029] Push the cooling pipe 11 downward. The cooling pipe 11 drives the copper strip 3 and the limit collar 12 downward. Continuously push the cooling pipe 11, and the cooling pipe 11 is inserted into the groove opened inside the connection base 131. At the same time, the cooling pipe 11 drives the copper strip 3 downward to connect the surface of the copper strip 3 and the PLC main board 2.

[0030] Push the limit housing 136 inward. The limit housing 136 slides on the outer surface of the cooling pipe 11, and can insert the limit housing 136 into the outward end of the connection base 131, so as to determine the position of the cooling pipe 11, and make the outer surface of the limit housing 136 and the outer surface of the connection base 131 at the same horizontal plane.

[0031] Push the connector 135 downward. The connector 135 is inserted into the outward ends of the limit housing 136 and the connection base 131, and can limit and fix the connection base 131 and the limit housing 136.

[0032] When the connector 135 moves downward, the connector 135 can drive the limit connecting piece 132 downward, thereby being able to adjust the position of the limit connecting piece 132.

[0033] The limit connecting piece 132 can push the limit connecting plate 134 to move left and right on the inner wall surface of the connection base 131. The limit connecting plate 134 can slide on the surface of the metal sliding rod 137, so that the limit connecting plate 134 can compress the spiral spring 133.

[0034] When the position of the limit connecting piece 132 is determined, the spiral spring 133 starts to rebound. The spiral spring 133 can push the limit connecting plate 134 to move left and right, so that the limit connecting plate 134 slides on the surface of the limit connecting piece 132, thereby being able to determine the position of the limit connecting piece 132. Then turn the nut, and the nut rotates on the threaded end surface of the limit connecting piece 132, so as to limit and fix the position of the limit connecting piece 132, and can effectively prevent the cooling pipe 11 from detaching from the connection base 131.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial control computer motherboard with a self-cooling function, comprising a cooling device (1) and a PLC motherboard (2), characterized in that: A copper strip (3) is surface-mounted on the PLC main board (2), and the PLC main board (2) is bolted to the inside of the cooling device (1); The cooling device (1) includes a cooling pipe (11), a limit collar (12) and a limit component (13). The limit collar (12) is installed on the surface of the cooling pipe (11), and the limit component (13) is installed at the outer end of the cooling pipe (11).

2. The industrial control computer motherboard with a self-heat dissipation function according to claim 1, characterized in that: The limit component (13) includes a connection base (131), a limit connection piece (132), a spiral spring (133), a limit connection plate (134), a plug-in piece (135), a limit outer shell (136) and a metal sliding rod (137). The metal sliding rod (137) is fixedly connected to the front end of the connection base (131). The plug-in piece (135) is inserted into the front end of the connection base (131). The limit outer shell (136) is slidably connected to the front end of the connection base (131). The spiral spring (133) is fixedly connected to the front end of the connection base (131). The limit connection plate (134) is slidably connected to the front end of the connection base (131). The limit connection piece (132) is installed on the upper end of the plug-in piece (135).

3. The industrial control computer motherboard with a self-heat dissipation function according to claim 2, characterized in that: The limit connection plate (134) is slidably connected to the surface of the metal sliding rod (137), and the spiral spring (133) is connected to the outer surface of the limit connection plate (134).

4. The industrial control computer motherboard with a self-heat dissipation function according to claim 3, characterized in that: The limit outer shell (136) is movably connected to the outer end surface of the cooling pipe (11).

5. The industrial control computer motherboard with a self-cooling function according to claim 4, characterized in that: The limit connection piece (132) is installed on the upper end of the limit connection plate (134).

6. The industrial control computer motherboard with a self-heat dissipation function according to claim 5, characterized in that: The plug-in piece (135) is inserted into the outer end of the limit outer shell (136).

7. The industrial control computer motherboard with a self-heat dissipation function according to claim 6, characterized in that: The limit collar (12) is movably connected to the upper end inside the connection base (131), and the cooling pipe (11) is movably connected to the upper end inside the connection base (131).

8. The industrial control computer motherboard with a self-heat dissipation function according to claim 7, characterized in that: The PLC main board (2) is bolted to the upper end inside the connection base (131), the copper strip (3) is movably connected to the upper end inside the connection base (131), and the cooling pipe (11) is installed on the inner wall surface of the copper strip (3).

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