Industrial personal computer

Abstract

The utility model provides an industrial personal computer. The industrial personal computer comprises a first housing; the control circuit board is arranged in the first shell, and at least one control circuit is arranged on the control circuit board; the second shell is connected with the first shell; and the connecting circuit board is electrically connected with the control circuit board, the connecting circuit board is arranged in the second shell, at least one connecting circuit is arranged on the connecting circuit board, the connecting circuit comprises at least one interface, and the interface is exposed out of the second shell. According to the utility model, the connecting circuit board and the control circuit board are arranged in different shells, that is, all external interfaces are integrated in the second shell, so that no matter how many external interfaces exist, the control circuit board is not influenced due to the fact that the control circuit board and the connecting circuit board are arranged in a split shell mode, the control circuit board has good sealing performance, and the service life of the control circuit board is prolonged. And the safety of precise elements on the control circuit board is ensured.

Description

Technical Field

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

[0002] In a conventional industrial personal computer, general signal interfaces such as USB and chips are all arranged in a shell. Since there are many external interfaces, the internal sealing of the shell is not good, which is likely to damage various chips on the control circuit board. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, a first aspect of the utility model provides an industrial personal computer, including: a first shell; a control circuit board arranged in the first shell, and at least one control circuit is arranged on the control circuit board; a second shell connected to the first shell; a connection circuit board, the connection circuit board is electrically connected to the control circuit board, the connection circuit board is arranged in the second shell, at least one connection circuit is arranged on the connection circuit board, and the connection circuit includes at least one interface, and the interface exposes to the outside of the second shell.

[0005] The industrial personal computer provided by the utility model includes a first shell, a control circuit board, a second shell and a connection circuit board. The control circuit board is arranged in the first shell, and at least one control circuit is arranged on the control circuit board; the second shell is connected to the first shell; the connection circuit board is electrically connected to the control circuit board, the connection circuit board is arranged in the second shell, at least one connection circuit is arranged on the connection circuit board, and the connection circuit includes at least one interface, and the interface exposes to the outside of the second shell. By arranging the connection circuit board and the control circuit board in different shells, that is, integrating all external interfaces in the second shell, no matter how many external interfaces there are, due to the separate shell arrangement of the "control circuit board" and the "connection circuit board", it will not affect the control circuit board, so that the control circuit board has better sealing performance and ensures the safety of precision components on the control circuit board.

[0006] In some technical solutions, optionally, the industrial personal computer further includes: a first connection hole arranged on one side of the first shell close to the second shell; a second connection hole arranged on one side of the second shell close to the first shell; a connecting piece, one end of the connecting piece is electrically connected to the connection circuit board, and the other end of the connecting piece can pass through the first connection hole and the second connection hole and be electrically connected to the control circuit board.

[0007] In this technical solution, the industrial control computer further includes a first connection hole, a second connection hole, and a connecting member. The first connection hole is provided on one side of the first housing close to the second housing; the second connection hole is provided on one side of the second housing close to the first housing. One end of the connecting member is electrically connected to the connection circuit board, and the other end of the connecting member can pass through the first connection hole and the second connection hole and be electrically connected to the control circuit board. In this way, the electrical connection between the connection circuit board and the control circuit board can be achieved through the connecting member.

[0008] In some technical solutions, optionally, the first housing and the second housing are arranged in the up-down direction, and the first housing is located above the second housing.

[0009] In this technical solution, the first housing is located above the second housing. In this way, under the action of gravity, rainwater will not flow into the first housing from the first connection hole of the first housing, and the control circuit board can be further protected.

[0010] In some technical solutions, optionally, the industrial control computer further includes a sealing plate provided between the first housing and the second housing, and an avoidance hole for avoiding the connecting member is provided on the sealing plate.

[0011] In this technical solution, the industrial control computer further includes a sealing plate provided between the first housing and the second housing. In this way, the sealing between the connection surfaces of the first housing and the second housing can be further ensured through the sealing plate.

[0012] In some technical solutions, optionally, the industrial control computer further includes a first connector provided on the first housing and electrically connected to the control circuit board; a second connector provided on the second housing and electrically connected to the connection circuit board; the first connector and the second connector can be plugged into each other.

[0013] In this technical solution, through the connection method of plugging the two connectors, the connection between the control circuit board and the connection circuit board can be better realized. It can be understood that if it is not set like this, when assembling the first housing and the second housing, it is necessary to pre-assemble the control circuit board and the connection circuit board through connecting wires in advance. In this way, when assembling the first housing and the second housing, the connecting wires are easily damaged. Through the design of the present utility model, when assembling the first housing and the second housing, the control circuit board and the connection circuit board are assembled together, so that the situation of damaged connecting wires will not occur, and the data transmission between the control circuit board and the connection circuit board can be realized.

[0014] In some technical solutions, optionally, the industrial control computer further includes a bracket connected to the first housing and located on the same side of the first housing as the second housing for supporting the first housing.

[0015] In this technical solution, by further supporting the first housing by setting the bracket, the stability of the first housing can be improved.

[0016] In some technical solutions, optionally, the industrial control computer further includes: a limiting portion provided on the first housing; a limiting and mating portion provided on the second housing; the limiting portion can be inserted into the limiting and mating portion to limit the first housing and the second housing.

[0017] In this technical solution, by providing the first limiting portion and the limiting and mating portion, the first housing and the second housing can be better assembled.

[0018] In some technical solutions, optionally, the industrial control computer further includes a heat conducting block provided outside the first housing and on the side of the first housing away from the second housing.

[0019] In this technical solution, the heat conducting block can dissipate heat from the control circuit board to prevent the chips on the control circuit board from being damaged. Optionally, a groove structure is provided on the outer surface of the heat conducting block, so that the groove structure can further increase the surface area of the heat conducting block and improve the heat dissipation efficiency.

[0020] In some technical solutions, optionally, the heat conducting block is a heat conducting aluminum block.

[0021] In this technical solution, aluminum metal has good thermal conductivity, thus improving the heat dissipation efficiency.

[0022] In some technical solutions, optionally, the first housing is an aluminum housing.

[0023] In this technical solution, the aluminum housing can ensure better heat dissipation efficiency on the one hand, and on the other hand, it can also make the industrial control computer lighter.

[0024] In some technical solutions, optionally, the control circuit includes one or a combination of the following: a computing power chip, an interface processing chip, a storage module, and a communication module.

[0025] In this technical solution, components such as the computing power chip, the interface processing chip, the storage module, and the communication module are all relatively precise components. Being arranged in the first housing has a better protection effect.

[0026] In some technical solutions, optionally, at least one interface includes one or a combination of the following: RJ45 interface, CAN interface, RS232 interface, RS485 interface, RS422 interface, USB interface.

[0027] In these technical solutions, these interfaces all need to be exposed outside the second housing. By arranging these interfaces in the second housing, the precise components in the first housing can be protected.

[0028] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0029] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

[0030] Figure 1 FIG. 1 shows one of the structural schematic diagrams of an industrial control computer according to an embodiment of the present utility model;

[0031] Figure 2 FIG. 2 shows another structural schematic diagram of an industrial control computer according to an embodiment of the present utility model;

[0032] Figure 3 FIG. 3 shows yet another structural schematic diagram of an industrial control computer according to an embodiment of the present utility model;

[0033] Figure 4 FIG. 4 shows still another structural schematic diagram of an industrial control computer according to an embodiment of the present utility model;

[0034] Figure 5 FIG. 5 shows yet another structural schematic diagram of an industrial control computer according to an embodiment of the present utility model;

[0035] Figure 6 FIG. 6 shows still another structural schematic diagram of an industrial control computer according to an embodiment of the present utility model.

[0036] Wherein, Figures 1 to 6 the corresponding relationship between the reference numerals in the drawings and the component names is as follows:

[0037] 1 is an industrial control computer, 11 is a first housing, 112 is a first connection hole, 12 is a control circuit board, 122 is a control circuit, 13 is a second housing, 132 is a second connection hole, 14 is a connection circuit board, 142 is a connection circuit, 1422 is an interface, 15 is a sealing plate, 16 is a heat conducting block, 17 is a limiting portion, 182 is a connecting member, 184 is an avoidance hole, 192 is a first connector, 194 is a second connector, 196 is a bracket, and 198 is a limiting and mating portion. Detailed Embodiment

[0038] In order to more clearly understand the above aspects, features and advantages of the present embodiment, the present embodiment will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0039] In the following description, many specific details are set forth in order to fully understand the present embodiment. However, the present embodiment may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present embodiment is not limited by the specific embodiments disclosed below.

[0040] As Figure 1 and Figure 5As shown in the figure, this embodiment provides an industrial control computer 1, which includes a first housing 11. A control circuit board 12 is disposed inside the first housing 11, and at least one control circuit 122 is provided on the control circuit board 12. A second housing 13 is connected to the first housing 11. A connection circuit board 14 is electrically connected to the control circuit board 12, and the connection circuit board 14 is disposed inside the second housing 13. At least one connection circuit 142 is provided on the connection circuit board 14, and the connection circuit 142 includes at least one interface 1422, and the interface 1422 exposes to the outside of the second housing 13.

[0041] The industrial control computer 1 provided in this embodiment includes a first housing 11, a control circuit board 12, a second housing 13, and a connection circuit board 14. The control circuit board 12 is disposed inside the first housing 11, and at least one control circuit 122 is provided on the control circuit board 12. The second housing 13 is connected to the first housing 11. The connection circuit board 14 is electrically connected to the control circuit board 12, and the connection circuit board 14 is disposed inside the second housing 13. At least one connection circuit 142 is provided on the connection circuit board 14, and the connection circuit 142 includes at least one interface 1422, and the interface 1422 exposes to the outside of the second housing 13. In this embodiment, by disposing the connection circuit board 14 and the control circuit board 12 in different housings, that is, all the external interfaces 1422 are integrated in the second housing 13. In this way, no matter how many external interfaces 1422 there are, due to the separate housing settings of the "control circuit board 12" and the "connection circuit board 14", it will not affect the control circuit board 12, making the control circuit board 12 have better sealing performance and ensuring the safety of the precision components on the control circuit board 12.

[0042] In some embodiments, optionally, as Figure 4 shown, the industrial control computer 1 further includes a first connection hole 112 and a second connection hole 132. The first connection hole 112 is disposed on one side of the first housing 11 close to the second housing 13. The second connection hole 132 is disposed on one side of the second housing 13 close to the first housing 11. A connecting member 182, one end of the connecting member 182 is electrically connected to the connection circuit board 14, and the other end of the connecting member 182 can pass through the first connection hole 112, the second connection hole 132, and is electrically connected to the control circuit board 12.

[0043] In this embodiment, the industrial control computer 1 further includes a first connection hole 112, a second connection hole 132, and a connecting member 182. The first connection hole 112 is disposed on one side of the first housing 11 close to the second housing 13. The second connection hole 132 is disposed on one side of the second housing 13 close to the first housing 11. One end of the connecting member 182 is electrically connected to the connection circuit board 14, and the other end of the connecting member 182 can pass through the first connection hole 112, the second connection hole 132, and is electrically connected to the control circuit board 12. In this way, the electrical connection between the connection circuit board 14 and the control circuit board 12 can be realized through the connecting member 182.

[0044] In some embodiments, optionally, the first housing 11 and the second housing 13 are arranged in the up-and-down direction, and the first housing 11 is located above the second housing 13.

[0045] In this embodiment, the first housing 11 is located above the second housing 13. In this way, under the action of gravity, rainwater will not flow into the first housing 11 through the first connection hole 112 of the first housing 11, and the control circuit board 12 can be further protected.

[0046] In some embodiments, optionally, as Figure 1 、 Figure 2 and Figure 4 shown, the industrial control computer 1 further includes a sealing plate 15, which is arranged between the first housing 11 and the second housing 13, and an avoidance hole 184 for avoiding the connecting member 182 is provided on the sealing plate 15.

[0047] In this embodiment, the industrial control computer 1 further includes a sealing plate, which is arranged between the first housing 11 and the second housing 13. In this way, the sealing between the connection surfaces of the first housing 11 and the second housing 13 can be further ensured through the sealing plate 15.

[0048] In some embodiments, optionally, as Figure 5 shown, the industrial control computer 1 further includes: a first connector 192, which is arranged on the first housing 11 and is electrically connected to the control circuit board 12; a second connector 194, which is arranged on the second housing 13 and is electrically connected to the connection circuit board 14; the first connector 192 and the second connector 194 can be plugged into each other.

[0049] In this embodiment, through the connection method of plugging the two connectors, the connection between the control circuit board 12 and the connection circuit board 14 can be better realized. It can be understood that if it is not set like this, when assembling the first housing 11 and the second housing 13, it is necessary to pre-assemble the control circuit board 12 and the connection circuit board 14 through connecting wires in advance. In this way, when assembling the first housing 11 and the second housing 13, the connecting wires are easily damaged. Through the design of this embodiment, when assembling the first housing 11 and the second housing 13, the control circuit board 12 and the connection circuit board 14 are assembled together, so that the situation of damaged connecting wires will not occur, and the data transmission between the control circuit board 12 and the connection circuit board 14 can be realized.

[0050] In some embodiments, optionally, as Figure 6 shown, the industrial control computer 1 further includes a bracket 196, which is connected to the first housing 11 and is on the same side of the first housing 11 as the second housing 13, and is used to support the first housing 11.

[0051] In this embodiment, by further supporting the first housing 11 by setting the bracket 196, the stability of the first housing 11 can be improved.

[0052] In some embodiments, optionally, as Figure 3 shown, the industrial control computer 1 further includes: a limiting portion 17 provided on the first housing 11; a limiting and mating portion 198 provided on the second housing 13; the limiting portion 17 can be inserted into the limiting and mating portion 198 to limit the first housing 11 and the second housing 13.

[0053] In this embodiment, by providing the first limiting portion 17 and the limiting and mating portion 198, the first housing 11 and the second housing 13 can be better assembled.

[0054] In some embodiments, optionally, the industrial control computer 1 further includes a heat conducting block 16 provided outside the first housing 11 and on the side of the first housing 11 away from the second housing 13.

[0055] In this embodiment, the heat conducting block 16 can dissipate heat from the control circuit board 12 to prevent the chips on the control circuit board 12 from being damaged. Optionally, the outer surface of the heat conducting block 16 is provided with a groove structure, which can further increase the surface area of the heat conducting block 16 and improve the heat dissipation efficiency.

[0056] In some embodiments, optionally, the heat conducting block 16 is a heat conducting aluminum block.

[0057] In this embodiment, aluminum metal has good thermal conductivity, thus improving the heat dissipation efficiency.

[0058] In some embodiments, optionally, the first housing 11 is an aluminum housing.

[0059] In this embodiment, the aluminum housing can ensure better heat dissipation efficiency on the one hand, and on the other hand, it can also make the industrial control computer 1 lighter.

[0060] In some embodiments, optionally, the control circuit 122 includes one or a combination of the following: a computing power chip, an interface 1422 processing chip, a storage module, and a communication module.

[0061] In this embodiment, components such as the computing power chip, the interface processing chip, the storage module, and the communication module are all relatively precise components. Setting them in the first housing 11 has a better protection effect.

[0062] In some embodiments, optionally, at least one interface 1422 includes one or a combination of the following: an RJ45 interface, a CAN interface, an RS232 interface, an RS485 interface, an RS422 interface, a USB interface.

[0063] In this embodiment, these interfaces 1422 all need to be exposed outside the second housing 13. By setting these interfaces 1422 in the second housing 13, the precision components in the first housing 11 can be protected.

[0064] Next, the applicant will describe the industrial control computer 1 of the present utility model from another perspective.

[0065] It should be understood that industrial control computer 1 is increasingly used in industrial production. For high-integration and high-performance products, when dealing with harsh environments such as high temperature, high humidity, and corrosion, more advanced protection treatments are required. The waterproof technology of industrial control computer 1 refers to waterproofing the components such as the housing and circuit board of industrial control computer 1 to protect industrial control computer 1 from being invaded by liquids such as water, moisture, and rain, so as to ensure the normal operation of industrial control computer 1. The common solutions on the market now are to adopt an integrally cast aluminum housing, rubber strip sealing, waterproof connectors, etc. Such solutions have relatively high requirements for processing technology and technology, and the cost is also very high. The integrated design increases the maintenance cost. In addition, waterproof connectors are not only expensive but also large in volume, which is not conducive to lightweight development.

[0066] For the industrial control computer 1 provided by the present utility model, a highly integrated core control component board, that is, the control circuit board 12 of the present utility model, is arranged in the first housing 11. The first housing 11 only retains the waterproof antenna base, and the rest is a fully enclosed structure. The inside of the first housing 11 is a connection circuit board 14. The connection circuit board 14 includes a high-performance computing power chip, various interface 1422 processing chips, a storage module, a communication module, etc. These devices are separately integrated on the connection circuit board 14. Some chips with relatively large heat generation in the first housing 11 can be connected to the first housing 11 through a heat conduction block 16 for heat dissipation. The first housing 11 of the present utility model is integrally enclosed and waterproof, and the sealing performance is better.

[0067] Peripherally extended connectors and other general signal interfaces 1422, etc. are integrated on the connection circuit board 14. During the process of assembling the first housing 11 and the second housing 13, conventional general connectors can be used. The wire exits vertically downward from the lower surface of the first housing 11. The first housing 11 has a downward opening. The second housing 13 is vertically installed with the connector of the first housing 11 through the PCB gold fingers. Finally, the first housing 11 and the second housing 13 are locked and fixed through limit pins and screws.

[0068] The industrial control computer 1 of the present utility model is easy to maintain and expandable. The housing of industrial control computer 1 can be processed by ordinary sheet metal parts, with low cost. Conventional connectors are used between the housings, with high versatility, short procurement cost and cycle. By setting the heat conduction block 16, better protection and heat dissipation performance can be obtained for the high-performance control circuit board 12. There are fewer assembly requirements. Various interfaces 1422 are separately designed, which are easy to expand and disassemble for maintenance. Board-to-board connection is used, with relatively low requirements for processing accuracy, etc.

[0069] In the description of the present utility model, the term "a plurality of" means two or more, unless otherwise clearly defined. The orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and 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, and therefore should not be construed as a limitation to the present utility model; terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0070] In the description of the present utility model, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In the present utility model, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0071] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An industrial computer, characterized in that: include: a first shell; A control circuit board is arranged in the first housing, and at least one control circuit is arranged on the control circuit board; A second shell connected to the first shell; A connecting circuit board is electrically connected to the control circuit board, the connecting circuit board is arranged in the second shell, at least one connecting circuit is arranged on the connecting circuit board, and the connecting circuit includes at least one interface, and the interface is exposed to the outside of the second shell.

2. The industrial computer according to claim 1, characterized in that: Also includes: A first connecting hole, provided on a side of the first shell close to the second shell; A second connecting hole is provided on a side of the second shell close to the first shell; A connecting member, one end of which is electrically connected to the connecting circuit board, and the other end of which can pass through the first connecting hole and the second connecting hole and be electrically connected to the control circuit board.

3. The industrial computer according to claim 2, characterized in that: The first shell and the second shell are arranged in an up-down direction, and the first shell is located above the second shell.

4. The industrial computer according to claim 3, characterized in that: Also includes: The sealing plate is arranged between the first shell and the second shell, and the sealing plate is provided with an escape hole for escaping the connecting member.

5. The industrial computer according to claim 1, characterized in that: Also includes: A first connector, provided on the first housing and electrically connected to the control circuit board; A second connector, disposed on the second housing and electrically connected to the connection circuit board; The first connector and the second connector are pluggable with each other.

6. The industrial computer according to claim 1, characterized in that: Also includes: The bracket is connected to the first shell and is located on the same side of the first shell as the second shell, and is used to support the first shell.

7. The industrial computer according to claim 1, characterized in that: Also includes: A limiting portion, provided on the first shell; A position limiting matching portion, provided on the second shell; The limiting portion can be inserted into the limiting matching portion to limit the first shell and the second shell.

8. The industrial computer according to any one of claims 1 to 7, characterized in that: Also includes: The heat conducting block is arranged outside the first shell and located at a side of the first shell away from the second shell.

9. The industrial computer according to claim 8, characterized in that: The heat conducting block is a heat conducting aluminum block.

10. The industrial computer according to any one of claims 1 to 7, characterized in that: The first housing is an aluminum housing; and / or The control circuit includes one of the following or a combination thereof: a computing chip, an interface processing chip, a storage module and a communication module; and / or The at least one interface includes one of the following or a combination thereof: an RJ45 interface, a CAN interface, an RS232 interface, an RS485 interface, an RS422 interface, and a USB interface.

Images