Protection structure of industrial personal computer for severe working conditions

Abstract

The utility model discloses an industrial personal computer protection structure for severe working conditions, which belongs to the technical field of industrial personal computers and comprises a bottom plate, the top of the bottom plate is in threaded connection with a heat dissipation shell, an industrial control mainboard is arranged between the bottom plate and the heat dissipation shell, the industrial control mainboard is provided with a heat dissipation tower and a heat conduction sheet corresponding to a processor, and two sides of the bottom plate are provided with sealing plates. A protection assembly and a protection shell are arranged on one side of the sealing plate. By arranging the heat dissipation tower and the heat conducting fins, heat is conducted to the bottom plate, a processor of the industrial control mainboard can be jointly dissipated through the heat dissipation shell and the bottom plate, then the heat dissipation efficiency is improved, by arranging the protection assembly, the interface can be closed when the interface is idle, dust is prevented from entering the interface, and the heat dissipation efficiency is improved. And when the interface is idle, the interface is sealed through mutual extrusion of the silica gel protective sleeves so as to prevent dust from entering, and when the data line is inserted, the data line plug is extruded through the roller so as to realize the effect of fixing the wiring.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial control computers, in particular to a protection structure for an industrial control computer under harsh working conditions. Background Art

[0002] An industrial control computer is an industrial control computer, which is a general term for tools that adopt a bus structure to detect and control the production process, electromechanical equipment, and process equipment. Some industrial control computers need to run continuously in harsh environments. Harsh working conditions are usually accompanied by extreme environments such as strong vibration, high dust, and high temperature. Therefore, existing industrial control computers under harsh working conditions adopt a fanless enclosed shell;

[0003] For existing industrial control computers under harsh working conditions, heat dissipation is carried out by closely attaching the industrial control main board to the enclosed shell. The processor with serious heat generation only contacts the heat dissipation component on one side, resulting in low heat dissipation efficiency;

[0004] For existing industrial control computers under harsh working conditions, there is a lack of protection for the interface. When used in a high-dust environment, dust is likely to accumulate at the interface. When too much dust accumulates, it is easy to cause poor contact and damage of the interface;

[0005] For existing industrial control computers under harsh working conditions, the wiring cannot be fixed. When working in a high-vibration environment, the data cable swings back and forth due to vibration, resulting in poor contact or even disconnection. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the problems of low heat dissipation efficiency, lack of protection for the interface, and inability to fix the wiring when the industrial control computer is used under harsh working conditions in the prior art, and to propose a protection structure for an industrial control computer under harsh working conditions.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A protection structure for an industrial control computer under harsh working conditions includes a bottom plate. A heat dissipation shell is threadedly connected to the top of the bottom plate. An industrial control main board is arranged between the bottom plate and the heat dissipation shell. A heat dissipation tower is arranged at the position corresponding to the processor on the industrial control main board. A heat conduction sheet is arranged at the bottom of the heat dissipation tower. Sealing plates are arranged on both sides of the bottom plate. A protection component and a protection shell are arranged on one side of the sealing plate.

[0009] Preferably, fins are arranged on the outer surface of the heat dissipation shell and the bottom of the bottom plate, and a relatively large gap is arranged between the fins.

[0010] Preferably, a copper pipe is arranged at the bottom of the heat conduction sheet, and the bottom of the heat conduction sheet is threadedly connected to the bottom plate.

[0011] Preferably, a sealing sheet is arranged between the sealing plate, the bottom plate and the heat dissipation shell.

[0012] Preferably, the protection component includes a chute, the chute is arranged on one side of the sealing plate corresponding to the interface of the industrial control main board, springs are oppositely arranged at both ends in the chute, a slider is arranged at one end of each spring, and a roller is arranged between the sliders.

[0013] Preferably, a silica gel protective sleeve is arranged on the outer wall of the roller.

[0014] Preferably, the protective shell is fixedly installed on one side of the sealing plate corresponding to the HDMI interface of the industrial control main board, a protective cover is arranged at one end of the protective shell, and the protective cover and the protective shell are integrally formed.

[0015] Preferably, a bracket is threadedly connected to the bottom of the bottom plate, and the height of the bracket is greater than that of the fins.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. By arranging a heat dissipation tower and heat conduction fins, under the combined action of the heat dissipation tower, heat conduction fins, fins, and copper tubes, heat can be conducted to the bottom plate, and the bottom plate and fins are used for heat dissipation, so that the processor of the industrial control main board can dissipate heat through the heat dissipation shell and the bottom plate together, thereby improving the heat dissipation efficiency.

[0018] 2. By arranging the protection component, the interface can be closed when it is idle to prevent dust from entering, and the data cable can be fixed by extrusion after the data cable is inserted;

[0019] When the interface is idle, the spring pushes the slider through elastic force to drive the roller to slide relatively, and the silica gel protective sleeves squeeze each other to close the interface to prevent dust from entering;

[0020] When the data cable is inserted, the plug of the data cable squeezes the roller, so that the roller drives the slider to slide towards both ends of the chute to allow the plug of the data cable to pass through. After the data cable is inserted, the spring pushes the slider to slide towards the data cable through elastic force, and the roller squeezes the plug of the data cable, realizing the function of fixing the connection wire. Description of the Drawings

[0021] Figure 1 is a three-dimensional structural schematic diagram of a protection structure for an industrial control computer under harsh working conditions proposed by the present utility model;

[0022] Figure 2 is a structural schematic diagram of a protection structure for an industrial control computer under harsh working conditions when wiring proposed by the present utility model;

[0023] Figure 3 is Figure 2 an enlarged view of part A in

[0024] Figure 4Assembly drawing of a protection structure for industrial control computers under harsh working conditions proposed by the present utility model;

[0025] Figure 5 Schematic structural diagram of the industrial control main board in a protection structure for industrial control computers under harsh working conditions proposed by the present utility model;

[0026] Figure 6 Schematic structural diagram of the protection component in a protection structure for industrial control computers under harsh working conditions proposed by the present utility model.

[0027] In the figure: 1. Base plate; 2. Heat dissipation housing; 3. Industrial control main board; 4. Processor; 5. Heat dissipation tower; 6. Heat conduction sheet; 7. Sealing plate; 8. Protection shell; 9. Fins; 10. Copper pipe; 11. Sealing sheet; 12. Slide groove; 13. Spring; 14. Slide block; 15. Roller; 16. Silicone protection sleeve; 17. Protection cover; 18. Bracket. Specific implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figures 1-6 , a protection structure for industrial control computers under harsh working conditions, including a base plate 1, a heat dissipation housing 2 is screwed to the top of the base plate 1, an industrial control main board 3 is arranged between the base plate 1 and the heat dissipation housing 2, the industrial control main board 3 is screwed to the heat dissipation housing 2, the industrial control main board 3 includes a processor 4, a heat dissipation tower 5 is arranged corresponding to the processor 4 on the industrial control main board 3, a heat conduction sheet 6 is arranged at the bottom of the heat dissipation tower 5, sealing plates 7 are arranged on both sides of the base plate 1, and a protection component and a protection shell 8 are arranged on one side of the sealing plate 7.

[0030] Furthermore, fins 9 are arranged on the outer surface of the heat dissipation housing 2 and the bottom of the base plate 1, and a relatively large gap is arranged between the fins 9, which is convenient for the staff to clean the dust accumulated between the fins 9.

[0031] It should be noted that: the fins 9 at the bottom of the base plate 1 are set corresponding to the size of the heat conduction plate.

[0032] Furthermore, a copper pipe 10 is arranged at the bottom of the heat conduction sheet 6, and the heat dissipation efficiency is improved through the heat conduction of the copper pipe 10. The bottom of the heat conduction sheet 6 is screwed to the base plate 1, so that the heat conduction sheet 6 can closely transfer heat to the base plate 1.

[0033] It should be noted that: the heat conduction sheet 6 is closely attached to the heat dissipation tower 5 and is not connected to the heat dissipation tower 5.

[0034] The further advantage of adopting the above is that, under the combined action of the cooling tower 5, the heat conducting sheet 6, the fins 9, and the copper tube 10, the heat generated by the processor 4 is transferred from the cooling tower 5 to the heat conducting sheet 6, and then conducted by the heat conducting sheet 6 to the bottom plate 1, and dissipated through the bottom plate 1 and the fins 9, so that the processor 4 of the industrial control main board 3 can dissipate heat through the heat dissipation shell 2 and the bottom plate 1 together, thereby improving the heat dissipation efficiency.

[0035] Furthermore, a sealing sheet 11 is provided between the sealing plate 7, the bottom plate 1 and the heat dissipation shell 2, which can prevent dust or oil from entering the industrial control computer through the gaps.

[0036] Furthermore, the protection component includes a chute 12, the chute 12 is arranged on one side of the sealing plate 7 corresponding to the interface of the industrial control main board 3, springs 13 are arranged oppositely at both ends in the chute 12, a slider 14 is arranged at one end of the spring 13, and a roller 15 is arranged between the sliders 14, and a silica gel protective sleeve 16 is arranged on the outer wall of the roller 15.

[0037] The further advantage of adopting the above is that when the interface is idle, the spring 13 pushes the slider 14 through the elastic force to drive the roller 15 to slide relatively, and the silica gel protective sleeves 16 are squeezed against each other to close the interface to prevent dust from entering. When the data cable is inserted, the plug of the data cable squeezes the roller 15, so that the roller 15 drives the slider 14 to slide towards both ends of the chute 12 for the plug of the data cable to pass through. After the data cable is inserted, the spring 13 pushes the slider 14 to slide towards the data cable through the elastic force, and the plug of the data cable is squeezed by the roller 15, realizing the function of fixing the wiring.

[0038] Furthermore, the protective shell 8 is fixedly installed on one side of the sealing plate 7 corresponding to the HDMI interface of the industrial control main board 3, and a protective cover 17 is arranged at one end of the protective shell 8, and the protective cover 17 is integrally formed with the protective shell 8.

[0039] It should be noted that: the HDMI interface itself has a fixing function, and the materials of the protective shell 8 and the protective cover 17 are set as plastics.

[0040] Furthermore, a bracket 18 is threadedly connected to the bottom of the bottom plate 1, and the height of the bracket 18 is greater than that of the fins 9.

[0041] When the utility model is in use, the industrial computer is installed in a suitable position through the bracket 18. When inserting the data cable, the data cable is aligned with the interface and inserted with force. The roller 15 is squeezed by the plug of the data cable, so that the roller 15 drives the slider 14 to slide toward the two ends of the slide groove 12 for the data cable plug to pass through. When the data cable is inserted, the spring 13 pushes the slider 14 to slide toward the data cable through the elastic force, and the data cable plug is squeezed by the roller 15. During the insertion process, the roller 15 and the data cable connector are protected by the silicone protective cover 16, thereby achieving the function of fixing the wiring. After the data cable is pulled out, the roller 15 is reset by the elastic force of the spring 13, and the silicone protective cover 16 squeezes each other to close the interface to prevent dust from entering, thereby achieving the function of protecting the wiring port.

[0042] When the industrial computer is working, the sealing plate 7, the sealing sheet 11 between the bottom plate 1 and the heat dissipation housing 2 prevent dust or oil from entering the interior of the industrial computer through the gaps during operation. Under the joint action of the heat dissipation tower 5, the heat conducting sheet 6, the fins 9 and the copper tube 10, the heat generated by the processor 4 is transferred from the heat dissipation tower 5 to the heat conducting sheet 6, and then conducted by the heat conducting sheet 6 to the bottom plate 1, and dissipated through the bottom plate 1 and the fins 9. In this way, the processor 4 of the industrial control mainboard 3 can be cooled by the heat dissipation housing 2 and the bottom plate 1, thereby improving the heat dissipation efficiency and thus improving the adaptability to harsh working conditions.

[0043] During cleaning, since there are larger gaps between the fins 9 , workers can clean the dust accumulated between the fins 9 more conveniently.

[0044] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An industrial control computer protection structure for harsh working conditions, including a bottom plate (1), characterized in that, The top of the bottom plate (1) is threadedly connected with a heat dissipation housing (2). An industrial control main board (3) is arranged between the bottom plate (1) and the heat dissipation housing (2). The industrial control main board (3) is threadedly connected with the heat dissipation housing (2). The industrial control main board (3) includes a processor (4). A heat dissipation tower (5) is arranged corresponding to the processor (4) on the industrial control main board (3). A heat conduction sheet (6) is arranged at the bottom of the heat dissipation tower (5). Sealing plates (7) are arranged on both sides of the bottom plate (1). A protection component and a protective case (8) are arranged on one side of the sealing plate (7).

2. The protection structure for an industrial control computer under harsh working conditions according to claim 1, wherein: Fins (9) are arranged on the outer surface of the heat dissipation housing (2) and the bottom of the bottom plate (1). A gap is arranged between the fins (9).

3. The industrial control computer protection structure for harsh working conditions according to claim 1, wherein: A copper pipe (10) is arranged at the bottom of the heat conduction sheet (6). The bottom of the heat conduction sheet (6) is threadedly connected with the bottom plate (1).

4. The industrial control computer protection structure for harsh working conditions according to claim 1, wherein: A sealing sheet (11) is arranged between the sealing plate (7), the bottom plate (1) and the heat dissipation housing (2).

5. The protection structure for industrial control computers under harsh working conditions according to claim 1, wherein: The protection component includes a chute (12). The chute (12) is arranged corresponding to the interface of the industrial control main board (3) on one side of the sealing plate (7). Springs (13) are oppositely arranged at both ends in the chute (12). A slider (14) is arranged at one end of the spring (13). A roller (15) is arranged between the sliders (14).

6. The industrial control computer protection structure for severe working conditions according to claim 5, wherein: A silica gel protective sleeve (16) is arranged on the outer wall of the roller (15).

7. The industrial control computer protection structure for severe working conditions according to claim 1, characterized in that: The protective case (8) is fixedly installed corresponding to the HDMI interface of the industrial control main board (3) on one side of the sealing plate (7). A protective cover (17) is arranged at one end of the protective case (8). The protective cover (17) is integrally formed with the protective case (8).

8. The protection structure of an industrial control computer for harsh working conditions according to claim 1, characterized in that: A bracket (18) is threadedly connected to the bottom of the bottom plate (1). The height of the bracket (18) is greater than that of the fins (9).

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