Display card pressing frame and industrial personal computer
By designing a graphics card mounting bracket, the consistency between the graphics card support direction and the locking direction was achieved, solving the problem of high difficulty in graphics card disassembly and assembly, and improving the production efficiency and equipment safety of industrial control computers.
Patent Information
- Application Number
- CN202423045984.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing technologies, the locking direction of the graphics card bracket to the industrial control computer chassis is different from the direction of the graphics card insertion and removal, which makes disassembly and assembly difficult, affects production efficiency, and poses a risk that the locking tool may fall into the industrial control computer chassis, potentially causing equipment damage.
Design a graphics card clamping bracket, including a clamping component, an adjustment component, and a locking component. The support direction, adjustment direction, and locking direction of the clamping component are on the same trajectory. Through the cooperation of the adjustment component and the locking component, stable support of the graphics card is achieved and the disassembly and assembly process is simplified.
It improves the stability and disassembly efficiency of graphics cards in industrial PCs, reduces the risk of locking tools falling into the industrial PC enclosure, protects equipment components, and simplifies the operation process.
Smart Images
Figure CN223513503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of industrial control computers, and in particular to a graphics card holder and an industrial control computer. Background Technology
[0002] With the development of technology and industry, users have increasingly higher performance demands for industrial control computers. For example, when users need industrial control computers to have more powerful image processing capabilities, they will expand the graphics card of the industrial control computer to achieve the corresponding purpose.
[0003] The current method for expanding graphics cards is generally to plug the graphics card into the expansion interface inside the industrial control computer chassis, and use a graphics card bracket to press the graphics card against the expansion interface, thereby ensuring the stability of the graphics card on the industrial control computer.
[0004] Currently, the locking direction between the graphics card bracket and the industrial computer chassis differs from the insertion / removal direction of the graphics card on the expansion interface. Therefore, during the assembly and disassembly of the graphics card bracket and the industrial computer chassis, the locking tool needs to be inserted into the chassis to perform the locking operation. This significantly increases the difficulty for both manual operations and automated production line operations, severely impacting the production efficiency of the industrial computer. Furthermore, there is a possibility that the locking tool may fall into the chassis during the assembly and disassembly process, potentially causing damage to the equipment's circuitry or structure. Utility Model Content
[0005] The purpose of this utility model embodiment is to provide a graphics card clamp and an industrial control computer, which can solve the above-mentioned problems existing in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Firstly, a graphics card mounting bracket is provided, comprising:
[0008] The clamping component has a first side and a second side that are opposite to each other, and the first side is provided with a first guide structure;
[0009] An adjustment component, one end of which is connected to the pressing component via the first guide structure, and the other end of which extends along the first direction and forms an operating part, can adjust the pressing component to move along the first direction via the first guide structure under the action of the operating part, so that the pressing component can press against the graphics card or detach from the graphics card through the second side.
[0010] A locking component is movably disposed on the adjusting assembly along a first direction for locking or releasing the adjusting assembly.
[0011] The support direction of the card clamping component, the adjustment direction of the adjustment component, and the locking direction of the locking component are all on the same trajectory. This ensures that the interaction force between the graphics card and the card clamping component can be smoothly transmitted to the industrial control box through the adjustment component and the locking component. This improves the stability of the graphics card support. At the same time, the locking component does not need to be rotated to lock and unlock the adjustment component, which facilitates manual and production line operation, reduces the difficulty of production and disassembly, and improves the corresponding operational efficiency.
[0012] As an optional implementation, the first guide structure is configured as a guide post protruding from the first side, the guide post having a guide hole extending in the first direction, and the end of the guide post opposite to the first side having an opening communicating with the guide hole.
[0013] One end of the adjustment component can be movably inserted into the guide hole through the orifice.
[0014] As the first guiding structure, the guide post can further constrain the position of the adjustment component on the pressure plate component through the hole wall of the guide hole, thereby ensuring that the interaction force between the adjustment component and the pressure plate component is more balanced, which helps to improve the support stability of the graphics card in the industrial control computer.
[0015] As an optional implementation, the locking component has a through locking hole, and the adjusting assembly includes:
[0016] The first adjusting component has an adjusting hole through it, and the locking hole and the adjusting hole are connected along the first direction;
[0017] The second adjusting component is movably passed through the locking hole and the adjusting hole, and the second adjusting component is self-lockingly engaged with the locking component and the first adjusting component in a first direction.
[0018] Ensuring that the clamping component, adjusting component, and locking component are all on the same movement trajectory makes the cooperation between the three more stable, which helps to improve the adjustment accuracy and locking strength of the clamping component.
[0019] As an optional implementation, the locking component is configured as an internal stud, the first adjusting component is configured as a rivet, and both the locking hole and the adjusting hole are provided with internal threads;
[0020] The second adjusting component is configured as a bolt, which is sequentially threaded to the internal stud and the rivet, and the bolt extends out from the adjusting hole and is guided and engaged with the first guiding structure.
[0021] The components are adjusted and locked in position via a threaded structure, which can further improve the adjustment accuracy of the clamping components and the stability in the locked state, ensuring an effective connection between the graphics card and the graphics card slot.
[0022] As an optional implementation, the locking hole includes a first hole segment and a second hole segment that are connected to each other. The first hole segment is located at the end of the second hole segment that is away from the clamping component, and the second hole segment is configured as a threaded hole.
[0023] The bolt includes a connected screw head and a screw rod, the screw head forming the operating part, the screw rod being threadedly connected to the second hole section, and the first hole section being configured to allow the screw head to enter.
[0024] The locking hole provides a certain degree of protection for the second adjustment component, reducing the possibility of it becoming loose.
[0025] As an optional implementation, the clamping component is provided with a pressure plate on the second side, and a first clamping plate and a second clamping plate are respectively disposed at opposite ends of the pressure plate. The first clamping plate and the second clamping plate are respectively arranged at an angle to the pressure plate, and the first clamping plate and the second clamping plate both extend in a direction away from the adjusting component.
[0026] The first clamping plate, the pressure plate, and the second clamping plate are connected in sequence to form a limiting groove.
[0027] In addition to applying pressure to the graphics card in the direction of insertion into the graphics card slot, the clamping component can also determine the lateral position of the graphics card through the first clamping plate and the second clamping plate, so as to prevent the graphics card from becoming loose from the graphics card slot due to lateral shaking.
[0028] As an optional implementation, buffer pads are provided on the side surfaces of the pressure plate, the first clamping plate, and the second clamping plate that form the limiting groove.
[0029] It buffers the impact force between the card pressing components and the graphics card, thereby effectively protecting the graphics card and the graphics card slot.
[0030] Secondly, an industrial control computer is provided, including:
[0031] An industrial control box, wherein a horizontal beam is provided inside the industrial control box;
[0032] A graphics card slot is installed inside the industrial control box, and the graphics card slot is spaced apart from and opposite to the crossbeam. The graphics card slot defines the insertion and removal direction of the graphics card as a first direction, which is the height direction of the industrial control box.
[0033] As described in the first aspect, the adjustment component is mounted on the crossbeam, one end of the adjustment component is located on the side of the crossbeam close to the graphics card slot and connected to the card clamping component, and the operating part at the other end of the adjustment component is located on the side of the crossbeam away from the graphics card slot.
[0034] The locking component is located on the side of the crossbeam opposite to the graphics card slot.
[0035] With the card clamping component, adjustment component, and locking component all moving along the same trajectory, and the locking component and operating part located on the side of the crossbeam away from the graphics card slot, the operator can more easily operate and lock the adjustment component from the outside of the industrial control box. At the same time, there is no need for force to change between the actual operating position and the adjustment component and card clamping component, which facilitates the user's actual operation and also improves the stability of the graphics card support.
[0036] As an optional implementation, the clamping component is further provided with a second guide portion extending along a first direction on the first side, and at least two second guide portions are provided, each of which is spaced apart from the first guide structure;
[0037] A third guide portion is provided on the crossbeam. The structure of the third guide portion matches that of the second guide portion. The second guide portion and the third guide portion guide and cooperate in a first direction.
[0038] This makes the adjustment process between the clamping component and the crossbeam more stable.
[0039] As an optional implementation, the locking component is configured as an internal stud, the internal stud having a through locking hole, and the adjusting assembly includes:
[0040] A rivet is fixedly installed on the side of the crossbeam near the graphics card slot. The rivet has an adjustment hole that extends through the crossbeam. Both the locking hole and the adjustment hole have internal threads.
[0041] The second adjustment component is screwed into the locking hole and the adjustment hole, and the rivet extends out of the adjustment hole and is guided and engaged with the first guide structure. The internal stud is located on the side of the crossbeam opposite to the graphics card slot.
[0042] The beneficial effects of this utility model are as follows: In the actual application scenarios of industrial control computers, the card pressing component can adjust its position in the first direction through the adjustment component, so that it can be adapted to different types and sizes of graphics cards, which can effectively broaden the application scenarios and versatility of the graphics card pressing bracket.
[0043] The locking component for locking the adjustment assembly is located on the adjustment path of the adjustment assembly, so that the direction of the pressing component against the graphics card is consistent with the locking direction of the pressing component. This enables a smoother transmission of assembly force between the graphics card and the industrial control box, allowing the pressing component to support the graphics card more stably. It also facilitates the disassembly and assembly of the graphics card holder on the industrial control box. The disassembly and assembly of the graphics card holder does not require additional turning or adjustment operations, simplifying the overall disassembly and assembly process. This improves the production and maintenance efficiency of industrial control computers and reduces the risk of equipment damage caused by the locking component falling into the industrial control box, effectively protecting the equipment components. Attached Figure Description
[0044] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0045] Figure 1 This is a cross-sectional view of the graphics card clamp according to an embodiment of the present utility model;
[0046] Figure 2 This is one of the schematic diagrams showing the cooperation state between the graphics card holder and the crossbeam according to an embodiment of this utility model;
[0047] Figure 3 This is the second schematic diagram showing the cooperation state between the graphics card holder and the crossbeam according to an embodiment of this utility model;
[0048] Figure 4 This is a schematic diagram of the industrial control computer structure described in an embodiment of the present utility model;
[0049] Figure 5 This is a schematic diagram of the internal structure of the industrial control computer described in an embodiment of the present invention;
[0050] Figure 6 This is one of the exploded views of a partial structure of the industrial control computer described in this embodiment of the utility model;
[0051] Figure 7 This is the second exploded view of a partial structure of the industrial control computer described in this embodiment of the present invention;
[0052] Figure 8 This is a cross-sectional view of the industrial control computer described in an embodiment of this utility model.
[0053] In the diagram: 10. Pressing component; 11. First guide structure; 111. Guide hole; 112. Orifice; 12. Pressure plate; 13. First clamping plate; 14. Second clamping plate; 16. Limiting groove; 17. Buffer pad; 18. Second guide section; 20. Adjustment component; 21. First adjustment component; 211. Adjustment hole; 22. Second adjustment component; 221. Screw head; 2211. Operating part; 222. Screw; 30. Locking component; 31. Locking hole; 311. First hole section; 312. Second hole section; 40. Industrial control box; 50. Crossbeam; 51. Third guide section; 60. Graphics card slot; 70. Graphics card. Detailed Implementation
[0054] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model are further described in detail below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0055] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0056] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0057] An industrial personal computer (IPC) is a general term for a tool that uses a bus structure to detect and control production processes, electromechanical equipment, and process equipment.
[0058] With the rapid development of semiconductor, display, and image processing technologies, users have increasingly higher requirements for image quality, processing speed, and real-time performance. Consequently, the demands on the image processing capabilities of industrial control computers (ICSCs) have also increased. In fields such as machine vision, intelligent manufacturing, and automation control, ICCCs need to process large amounts of image data to achieve precise control and decision-making. When users require ICCCs to have more powerful image processing capabilities, they often achieve this by expanding the graphics card on the ICCC motherboard. Expanding the graphics card refers to adding a graphics card beyond the integrated graphics card through the expansion interface provided on the ICCC motherboard.
[0059] In related technologies, the general method for expanding the graphics card of an industrial control computer is as follows: the graphics card is plugged into the expansion interface inside the industrial control computer chassis, and the graphics card bracket is used to press the graphics card against the expansion interface. One end of the graphics card bracket is connected to the side of the support structure inside the industrial control computer chassis, and the other end extends towards the graphics card, thereby ensuring the stability of the graphics card on the industrial control computer.
[0060] However, since industrial PC motherboards are typically mounted vertically within the chassis (the width of the chassis is smaller than its length and height, with the motherboard positioned along the length and height of the chassis), the expansion ports on the motherboard generally face the width of the chassis, leaving the graphics card in a "flat" position along the width of the chassis when installed. In this configuration, to ensure the graphics card bracket acts on the graphics card along its insertion direction without excessively occupying the width of the chassis, the locking direction between the graphics card bracket and the chassis needs to be offset from the insertion direction of the graphics card. This results in the locking tool needing to be completely inside the chassis during the installation and removal of the graphics card bracket. This significantly increases the difficulty for both manual operations and automated production line work, severely impacting the production efficiency of industrial PCs. Furthermore, there is a risk that the locking tool may fall into the chassis during installation and removal, potentially damaging the equipment's circuitry or structure.
[0061] In view of this, this embodiment provides a graphics card mounting bracket. Following the above background technology, the graphics card mounting bracket is mainly used in industrial control computers. Inside the chassis (industrial control box) of the industrial control computer, it is mainly used to support and fix the graphics card plugged into the motherboard expansion interface (graphics card slot). By changing the relative position of the locking component and the adjustment component, the locking direction of the graphics card mounting bracket on the industrial control box can be adjusted, thus solving a series of technical problems caused by the difficulty of its disassembly and assembly.
[0062] It is understandable that, in some implementations, the graphics card holder can also be used to press other expansion cards into their corresponding expansion interfaces inside the industrial control box. Common industrial control computer expansion cards include, but are not limited to, data acquisition cards, audio signal processing cards, serial port cards, etc.
[0063] Please refer to the attached diagram in the instruction manual. Figure 1 The graphics card holder provided in this embodiment includes a card pressing component 10, an adjusting component 20, and a locking component 30.
[0064] like Figure 1 and Figure 4 As shown, the card clamping component 10 is the part of the card clamping bracket that directly acts on the graphics card 70, so that the graphics card 70 can be stably pressed into the graphics card slot 60 of the motherboard when it is installed in the industrial control box 40. The shape and size of the card clamping component 10 may vary depending on the application scenario to ensure that the card clamping component 10 and the graphics card 70 are stably matched.
[0065] The adjustment component 20 is connected to the card pressing component 10 and the industrial control box 40, so that, based on the card pressing component 10 being installed on the industrial control box 40 through the adjustment component 20, the user can adjust the position of the card pressing component 10 or the pressure applied to the graphics card 70 as needed, ensuring that the card pressing bracket can be flexibly applied to various scenarios.
[0066] The locking component 30 is used to lock the pressing component 10 and the adjusting component 20 onto the industrial control box 40, ensuring the stability and durability of the entire structure of the graphics card pressing bracket on the industrial control box 40.
[0067] In this embodiment, the two opposite sides of the clamping component 10 are defined as the first side and the second side, respectively. The first side and the second side are opposite to each other in position, which means that they are located on opposite sides of the clamping component 10.
[0068] Jie Ru Figure 1 , Figure 2 and Figure 4 As shown, in the specific application scenario of the industrial control computer, the first side of the pressing component 10 is provided with a first guide structure 11. One end of the adjusting component 20 is connected to the pressing component 10 through the first guide structure 11. The first guide structure 11 can guide and constrain the position of the adjusting component 20 acting on the pressing component 10 to a certain extent, so as to ensure that the interaction force between the adjusting component 20 and the pressing component 10 remains stable and improve the overall structural reliability of the graphics card pressing bracket. The second side of the pressing component 10 is used to press the graphics card 70. Therefore, it can be understood that the structure of the second side can be designed to make close contact with and fix the graphics card 70 to ensure the stability and reliability of the graphics card 70 in the graphics card slot 60.
[0069] This embodiment does not impose specific and strict limitations on the connection method between the first guide structure 11 and the adjustment component 20. The two can be set as a fixed connection or a movable connection according to actual needs.
[0070] With the adjusting component 20 and the first guide structure 11 fixedly connected, there is no relative movement between them during the adjustment of the position of the pressing component 10 by the adjusting component 20. This connection method can be achieved through processes such as welding, riveting, or threaded connection. Fixed connections typically have high connection strength, allowing the pressing component 10 to form a good force transmission relationship with the adjusting component 20 when pressing against the graphics card 70. This enables the graphics card holder to withstand greater loads and stresses, thus ensuring the stability of the graphics card 70 within the industrial control box 40. Movable connections refer to connections where the components are allowed to move relative to each other within a certain range after connection.
[0071] When the adjusting component 20 and the first guide structure 11 are movably connected, they can move relative to each other during the adjustment of the position of the pressing component 10 by the adjusting component 20. This connection can be achieved using structures such as sliding joints or rotating joints. The movable connection allows for a certain degree of relative movement between the adjusting component 20 and the pressing component 10. Therefore, the graphics card holder of this embodiment has good flexibility and can adapt to the needs of mechanical movement. Compared with the fixed connection, the disassembly process of the movable connection is relatively simple. The modular structural design facilitates the assembly and disassembly of the graphics card holder and the graphics card 70, as well as the graphics card holder and the industrial control box 40, thereby reducing the assembly difficulty of the graphics card holder.
[0072] With one end of the adjustment component 20 connected to the pressing component 10 via the first guide structure 11, the other end of the adjustment component 20 extends along the first direction and forms an operating part 2211. The operator can operate the adjustment component 20 through the operating part 2211 to make the adjustment component 20 reciprocate in the first direction. During this process, the adjustment component 20 can push the pressing component 10 to move along the first direction through the first guide structure 11 so that the position of the pressing component 10 in the first direction can be adjusted, thereby pressing against or detaching from the graphics card 70.
[0073] It should be understood that, in order to ensure that the adjusting component 20 can adjust the position of the clamping component 10, in the embodiment where the adjusting component 20 and the first guide structure 11 are fixedly connected, the adjusting component 20 and the industrial control box 40 need to be in a cooperative manner that can move along the first direction. In the embodiment where the adjusting component 20 and the first guide structure 11 are movably connected, the first guide structure 11 can be configured to move relative to the adjusting component 20 along the first direction. In this way, the adjusting component 20 and the industrial control box 40 can be in a cooperative manner that is relatively fixed or movable along the first direction. This embodiment does not impose strict limitations or requirements here, as long as at least one of the industrial control box 40 and the adjusting component 20, and the adjusting component 20 and the clamping component 10, can move relative to each other along the first direction, so as to achieve the purpose of adjusting the position of the clamping component 10.
[0074] Taking the adjustment component 20 and the industrial control box 40 as an example of a mating arrangement that allows them to move along the first direction, the adjustment component 20 and the industrial control box 40 may adopt, but are not limited to, the following mating arrangements:
[0075] 1. The adjusting component 20 is threadedly connected to the industrial control box 40. The adjusting component 20 can extend and retract along the first direction during the rotation relative to the industrial control box 40, thereby realizing the position adjustment of the clamping component 10.
[0076] Second, the adjustment component 20 and the industrial control box 40 are slidably engaged. The adjustment component 20 and the industrial control box 40 are engaged by mutually cooperating sliding surfaces set along the first direction, so that the adjustment component 20 drives the pressing component 10 to move in the first direction.
[0077] The first direction described in this embodiment can be understood as the insertion and removal direction of the graphics card 70 in the graphics card slot 60 in the actual application scenario of the industrial control computer. For example, as Figures 1-7 As shown, in this embodiment, when the insertion / removal direction of the graphics card 70 is consistent with the height direction of the industrial control box 40, the first direction is the height direction of the industrial control box 40.
[0078] Furthermore, such as Figure 1 , Figure 3 , Figure 4As shown, the graphics card holder also includes a locking component 30. In an embodiment where the adjustment component 20 and the industrial control box 40 are movably connected, the locking component 30 is used to lock the adjustment component 20 onto the industrial control box 40, ensuring that after the adjustment component 20 adjusts the position of the card pressing component 10, the graphics card holder as a whole can maintain relative stability with the industrial control box 40. Furthermore, the locking component 30 can also release the adjustment component 20 from the locked state onto the industrial control box 40, so that during the process of disassembling and assembling the graphics card 70, the adjustment component 20 can be released by the locking component 30, thereby adjusting the position of the card pressing component 10.
[0079] In the embodiment where the adjustment component 20 is fixedly connected to the industrial control box 40 and the adjustment component 20 and the clamping component 10 (first guide structure 11) are configured to be movably connected, the locking component 30 is used to lock or release the clamping component 10, thereby realizing the relative fixation or movement of the clamping component 10 and the adjustment component 20.
[0080] Taking the above-mentioned locking component 30 installed on the adjusting component 20 as an example, the locking component 30 can move relative to the adjusting component 20 in the first direction to lock or release the adjusting component 20. It can be, but is not limited to, a nut, a strip, or other structure, depending on the cooperation method between the adjusting component 20 and the industrial control box 40.
[0081] As can be seen from the above, the movement directions of the locking component 30 and the adjusting component 20 coincide, and the connection between the first side and the second side of the pressing component 10 is located on the path of the first direction. This allows the force exerted by the graphics card 70 on the pressing component 10 to pass smoothly through the first side, the second side, and the adjusting component 20 to the locking component 30 when the pressing component 10 is pressing against the graphics card 70. This allows the locking component 30 to transfer the pressure from the graphics card 70 to the industrial control box 40. The direction of the force is always in the first direction, so that the direction does not need to change during the force transmission process. This allows the graphics card holder to provide more stable support and fixation for the graphics card 70 when locked in the industrial control box 40.
[0082] like Figure 8As shown, by setting the adjustment component 20 as a whole to extend along the first direction, and placing the operating part 2211 of the adjustment component 20 and the clamping component 10 on the same movement path, it is beneficial for the operator to adjust the clamping component 10 through the adjustment component 20. In practical applications, the adjustment component 20 is set along the height direction. During the adjustment operation of the clamping component 10 (disassembling and assembling the graphics card 70), the user does not need to perform additional turning or adjustment operations. The locking tool can also operate the operating part 2211 along the first direction, thereby avoiding interference between the locking tool and the industrial control box 40. This simplifies the disassembly and assembly process of the graphics card 70, improves the production and maintenance efficiency of the industrial control computer, and reduces the risk of equipment damage caused by the locking component 30 falling into the industrial control box 40, effectively protecting the equipment components.
[0083] Furthermore, the operating direction provided by the operating part 2211 of the adjustment component 20 is consistent with its adjustment direction, which makes it easier for the operator to make precise adjustments to the card pressing component 10, reduce errors during the installation process, and thus better control the magnitude of the force exerted by the card pressing component 10 on the graphics card 70.
[0084] Please refer to the appendix. Figures 1-7 In one embodiment, the first guide structure 11 is configured as a guide post protruding from the first side, with a guide hole 111 extending in the first direction inside the guide post. The end of the guide post facing away from the first side also has an opening 112 communicating with the guide hole 111. Correspondingly, the end of the adjusting component 20 used to connect with the first guide structure 11 is configured to match the guide hole 111, allowing this end of the adjusting component 20 to be movably inserted into the guide hole 111 through the opening 112. The guide hole 111, through its hole wall, can constrain the position of the adjusting component 20 on the clamping component 10, restricting the adjusting component 20 from disengaging from the clamping component 10, maintaining a stable fit between the adjusting component 20 and the clamping component 10, and balancedly transmitting the interaction force between the industrial control box 40 and the graphics card 70 during support of the graphics card 70.
[0085] It should be noted that the guide hole 111 in this embodiment should be set as a blind hole, and the end of the guide hole 111 away from its opening 112 should be a closed structure, so that after the adjustment component 20 is inserted into the guide hole 111, it can abut against the bottom of the guide hole 111 under the restriction of the hole wall of the guide hole 111, so as to support the clamping component 10.
[0086] Please continue to refer to Figure 1Based on any of the above embodiments, the locking component 30 is provided with a locking hole 31 through it, so that the locking component 30 can be sleeved on the outer periphery of the adjusting component 20 through the locking hole 31, and the locking component 30 can move relative to the adjusting component 20 in the first direction through the mutual constraint between the locking hole 31 and the adjusting component 20, thereby locking and unlocking the adjusting component 20.
[0087] Optionally, the adjustment assembly 20 includes a first adjustment component 21 and a second adjustment component 22. In the actual application scenario of the industrial control computer, the first adjustment component 21 is used to be installed on the industrial control box 40 as a support base for the graphics card clamping frame, while the second adjustment component 22 is used to connect to the clamping component 10, and is movably connected to the clamping component 10 to adjust the position of the clamping component 10.
[0088] Specifically, the first adjusting component 21 is provided with adjusting holes 211 extending through its opposite ends. The locking hole 31 and the adjusting hole 211 are connected along the first direction. In practical applications, the first adjusting component 21 and the locking component 30 can be respectively disposed on the inner and outer sides of a support structure (such as the box plate of the industrial control box 40). For example, placing the locking component 30 on the outer side of the support structure facilitates the operator's operation of the locking component 30, while placing the first adjusting component 21 on the inner side of the support structure helps to conceal the structural features of the graphics card holder. The second adjusting component 22 can movably pass through the locking hole 31 and the adjusting hole 211, so that the second adjusting component 22 can be adjusted relative to the industrial control box 40 along the first direction under the constraint of at least one of the locking hole 31 and the adjusting hole 211.
[0089] For example, in a practical application scenario, one of the locking component 30 and the first adjusting component 21 is fixedly connected to the industrial control box 40, while the other is configured to have a degree of freedom to move relative to the industrial control box 40 along the first direction. The second adjusting component 22 is configured to self-lock with both the locking component 30 and the first adjusting component 21 along the first direction. This can also be understood as the first adjusting component 21 and the locking component 30 being fixed relative to the second adjusting component 22 in the first direction without any other external force. It should be explained that self-locking refers to the use of physical principles or mechanical structures to enable the locking component 30 and the second adjusting component 22, as well as the first adjusting component 21 and the second adjusting component 22, to maintain their current state or position in the first direction without being subjected to force from the adjusting direction, preventing accidental movement or change. In this way, it can be ensured that after the second adjusting component 22 adjusts the position of the pressing component 10, the pressing component 10 can be stably maintained in the state of pressing against or disengaging from the graphics card 70, so as to avoid the second adjusting component 22 shaking or moving relative to the industrial control box 40 under the action of external force along the first direction, thus preventing it from disengaging from its current state (such as disengaging from the graphics card 70). This ensures that the locking component 30 can lock the second adjusting component 22 in its current state, thereby improving the adjustment accuracy of the pressing component 10.
[0090] It is understandable that self-locking mating typically relies on physical principles such as friction, spring force, and the self-locking characteristics of threads. For example, in embodiments where the second adjusting component 22 is threadedly connected to both the locking component 30 and the first adjusting component 21, the threaded connection will have self-locking properties when the helix angle of the thread is less than or equal to the friction angle. That is, the threaded connection will not loosen on its own without external force, thus achieving the effect that the second adjusting component 22 can remain stable relative to the industrial control box 40 in its current state after adjustment.
[0091] With the second adjusting component 22 engaging with the first adjusting component 21 and the locking component 30 respectively, the second adjusting component 22 can adjust the position of the pressing component 10 along the first direction, and then adjust the locking component 30 or the first adjusting component 21 to press the locking component 30 and the first adjusting component 21 against the inner and outer sides of the support structure respectively, thereby locking the second adjusting component 22 and ensuring the stability of the graphics card holder on the industrial control box 40.
[0092] Please continue to refer to the instruction manual appendix. Figures 1-3 Based on the above scheme, in one embodiment, the locking component 30 is configured as an internal stud, the first adjusting component 21 is configured as a rivet, and both the locking hole 31 and the adjusting hole 211 are provided with internal threads.
[0093] Among them, an internal stud refers to a columnar part with a threaded hole, while a rivet is a fastener with a threaded hole structure formed on its internal surface.
[0094] As can be seen from the above, one of the first adjusting component 21 and the locking component 30 needs to be fixedly connected to the industrial control box 40 in a specific application scenario. Therefore, this embodiment adopts the technical solution of fixing the first adjusting component 21 to the industrial control box 40. The rivet can be fixed to the support structure of the industrial control box 40 by riveting, while the locking component 30 is set to not have an actual physical connection with the support structure of the industrial control box 40.
[0095] Correspondingly, in order for the second adjusting component 22 to form a self-locking engagement with the first adjusting component 21 and the locking component 30, the second adjusting component 22 is configured as a bolt. The external thread on the outer periphery of the bolt matches the internal thread structure in the locking hole 31 and the adjusting hole 211, so that the bolt, as the second adjusting component 22, can be sequentially threaded with the internal stud and the rivet. Furthermore, the opposite ends of the bolt respectively engage with the first guide structure 11 and form the aforementioned operating portion 2211. Thus, the opposite ends of the bolt extend from the ends of the locking hole 31 and the adjusting hole 211 that are opposite to each other. The operating portion 2211 is formed on the outside of the end of the locking hole 31 that is opposite to the adjusting hole 211, and the adjusting hole 211 is guided and engaged with the first guide structure 11 on the outside of the end of the adjusting hole 211 that is opposite to the locking hole 31.
[0096] As can be seen from the above, the bolt, which serves as the second adjusting part, needs to extend or retract in the first direction through forward or reverse rotation within the internal threaded rivet of the first adjusting component 21, thereby driving the clamping component 10 to perform adjustment movement together. However, during the process of the first adjusting component changing from rotational motion to linear motion, the force exerted by the first adjusting component along the rotational direction is transmitted to the clamping component 10 through the first guide structure 11. This causes the clamping component 10 to rotate along with the first adjusting component during the position adjustment along the first direction, making it difficult for the clamping component 10 to accurately press against the graphics card 70, thus affecting the stability of the graphics card 70 in the supported state.
[0097] Therefore, in this embodiment, the pressing component 10 and the second adjusting component 22 can be configured to be rotatably connected. For example, the second adjusting component 22 can be rotatably connected to the first guide structure 11, or the first guide structure 11 can be rotatably connected to the body of the pressing component 10. This ensures that the second adjusting component 22 will not cause the pressing component 10 to rotate on the graphics card 70 when it rotates.
[0098] It is understandable that one of the main purposes of setting the locking component 30 as a columnar structure in this embodiment is to increase the length of the locking hole 31 to a certain extent, so that the locking accessory can apply a greater locking force to the external thread structure on the surface of the second adjusting component 22 through the internal thread structure in the locking hole 31 when it is locked, so that the clamping component 10 can be more stable in the corresponding position. However, because the locking component 30 is set as a columnar component in this embodiment, in order to allow the clamping component 10 to have a larger adjustment stroke and ensure the versatility of the graphics card clamp, the length of the bolt of the second adjusting component 22 is also correspondingly larger. Thus, with the cooperation of the internal thread and the bolt of a certain length, the length of the graphics card clamp in the first direction will be further increased, which may affect the freedom of the internal and external spatial layout of the industrial control box 40.
[0099] Therefore, such as Figure 1 As shown, the locking hole 31 in this embodiment includes a first hole segment 311 and a second hole segment 312 that are connected to each other. The first hole segment 311 is located at the end of the second hole segment 312 that is away from the pressing member 10. That is, the first hole segment 311, the second hole segment 312, and the adjusting hole 211 in the first adjusting member 21 are connected sequentially along the first direction. The first hole segment 311 can be set as a smooth hole, and the second hole segment 312 is set as a threaded hole that matches the external thread structure of the second adjusting member 22.
[0100] Correspondingly, the bolt includes a connected screw head 221 and a screw 222. The screw head 221 serves as the head of the bolt and forms the aforementioned operating part 2211. It can be designed in various shapes and sizes to adapt to different operational needs, allowing for tightening or loosening operations using tools such as wrenches, screwdrivers, etc. The screw 222 serves as the main body of the bolt, and its outer circumferential surface is provided with the aforementioned external thread structure. The screw 222 is threadedly connected to the second hole section 312, while the cross-sectional dimensions of the first hole section 311 are set to be larger than the cross-sectional dimensions of the screw head 221 and smaller than the cross-sectional dimensions of the second hole section 312 to allow the screw head 221 to enter.
[0101] Thus, during the transition of the card clamping component 10 from the state of being detached from the graphics card 70 to the state of being pressed against the graphics card 70, the screw 222 will gradually extend from the outside of the support structure into the inside of the support structure, and the screw head 221 will gradually move from the outside of the second hole section 312 to the state of being placed inside the second hole section 312. In addition to reducing the size of the graphics card clamp on one side of the support structure, the screw 222 can also be protected by the locking component 30, reducing the possibility of the graphics card clamp becoming loose due to external influences during use.
[0102] In addition, the second hole section 312 can also serve as a guide tool, allowing the tool to more easily cooperate with the operating part 2211 within the second hole section 312, thereby operating the screw 222 and reducing the difficulty of operating the graphics card clamp.
[0103] In one embodiment, please refer to the appendix. Figures 1-7 To improve the stability of the fit between the second side of the card clamping component 10 and the graphics card 70, a pressure plate 12 is provided on the second side of the card clamping component 10. The pressure plate 12 is the core component of the card clamping component 10. When the card clamping component 10 and the graphics card 70 are in the same state, the pressure plate 12 is used to press against the graphics card 70, applying a certain pressure to the graphics card 70 in the direction of insertion into the graphics card slot 60, so that the graphics card 70 can stably fit into the graphics card slot 60. The material, size and structure of the pressure plate 12 can be selected according to the application requirements to ensure that the pressure plate 12 can maintain a stable structural shape while forming a smooth contact relationship with the graphics card 70, reducing stress concentration between the graphics card 70 and the card clamping component 10.
[0104] Based on the above, the card pressing component 10 also includes a first clamping plate 13 and a second clamping plate 14 disposed at opposite ends of the pressure plate 12. The main function of the first clamping plate 13 and the second clamping plate 14 is to restrict the lateral movement of the card. In practical applications, the first clamping plate 13 and the second clamping plate 14 respectively abut against opposite sides of the graphics card 70 to prevent the graphics card 70 from shaking in the graphics card slot 60 while the pressure plate 12 applies a force to the graphics card 70 in the direction of insertion into the graphics card slot 60.
[0105] It is understood that in some embodiments, the first clamping plate 13 and the second clamping plate 14 may be configured to be fixedly connected to or movably connected to the pressure plate 12, and this embodiment does not impose strict limitations or requirements on this.
[0106] Specifically, the first clamping plate 13 and the second clamping plate 14 are respectively set at an angle to the pressure plate 12. For example, the angle between the first clamping plate 13 and the pressure plate 12, and the angle between the second clamping plate 14 and the pressure plate 12 are both set to 90°, and the other ends of the first clamping plate 13 and the second clamping plate 14 extend in the direction away from the adjustment assembly 20, so that the first clamping plate 13, the pressure plate 12 and the second clamping plate 14 are connected in sequence to form a limiting groove 16 for accommodating the graphics card 70.
[0107] With the above settings, the slot of the limiting slot 16 is on the side of the pressing component 10 facing away from the adjustment component 20. During the adjustment process of the adjustment component 20, while the pressing component 10 moves towards and away from the graphics card 70, the graphics card 70 can also enter or leave the limiting slot 16 through the slot of the limiting slot 16, thereby achieving the constraint and release of the graphics card 70.
[0108] The pressure plate 12, the first clamping plate 13, and the second clamping plate 14 are all provided with buffer pads 17 on one side of the limiting groove 16. In actual application scenarios, the pressure plate 12, the first clamping plate 13, and the second clamping plate 14 are all pressed against the corresponding surface of the graphics card 70 by the buffer pads 17. In other words, when the card clamping component 10 is engaged with the graphics card 70, gaps are formed between the first clamping plate 13 and the corresponding surface of the graphics card 70, between the second clamping plate 14 and the corresponding surface of the graphics card 70, and between the pressure plate 12 and the corresponding surface of the graphics card 70. A buffer pad 17 is provided in each gap. Furthermore, without any external force acting on the buffer pad 17, the thickness of the gap is less than the thickness of the buffer pad 17. This allows the buffer pad 17 to be compressed by the interaction between the graphics card 70 and the card clamping component 10 when the card clamping component 10 is pressed against the sides of the graphics card 70 via the buffer pad 17. This ensures relative stability between the graphics card 70 and the card clamping component 10 while preventing damage to the graphics card 70 due to hard contact between the card clamping component 10 and the graphics card 70.
[0109] In the above embodiments, the buffer pad 17 may be made of, but is not limited to, soft materials such as rubber, foam or polymers. These materials have good elasticity and cushioning properties, so that when the card pressing component 10 or the graphics card 70 is subjected to external impact or vibration, the buffer pad 17 can absorb and disperse these impact energies, thereby protecting the card pressing component 10 and the graphics card 70 from damage.
[0110] Please refer to the instruction manual attached. Figures 1-8 An industrial control computer, based on the graphics card rack provided in any of the above embodiments, specifically includes an industrial control box 40. In the application of the industrial control computer, the industrial control box 40 is mainly used to centrally install various industrial control components, sensors and actuators and other hardware facilities. Therefore, it has a hollow receiving cavity inside. The structure of the industrial control box 40 shown in the attached figure can be understood as not the specific structure of the industrial control box 40 in the actual application scenario. In the specific application scenario, the industrial control box 40 also includes a box cover and other corresponding structures to enclose the receiving cavity to form a relatively sealed receiving space.
[0111] To more effectively organize and manage the aforementioned hardware equipment, a crossbeam 50, a seat auxiliary structure, is also provided inside the industrial control box 40 (receiving cavity). In this example, the crossbeam 50 is positioned within the receiving cavity along the plane formed by the length and width directions of the industrial control box 40. The main function of the crossbeam 50 is to provide a stable support platform for the graphics card holder (or other components that need to be installed). The motherboard of the industrial control computer is aligned with the direction of the crossbeam 50 and parallel to the platform provided by the crossbeam 50, so that the graphics card slot 60 located on the motherboard is in a relatively positioned state with the support platform provided by the crossbeam 50, creating a space between the graphics card slot 60 and the crossbeam 50 to accommodate the graphics card 70.
[0112] In this embodiment, the insertion and removal direction of the graphics card 70 is defined as the first direction, which is the height direction of the industrial control box 40. One end of the adjustment component 20 is located on the side of the crossbeam 50 near the graphics card slot 60 and is connected to the card clamping component 10. The operating part 2211 at the other end of the adjustment component 20 is located on the side of the crossbeam 50 away from the graphics card slot 60. Thus, when the graphics card clamping bracket is pressing against the graphics card 70, the pressure direction of the graphics card clamping bracket on the graphics card 70 is consistent with the direction in which the graphics card 70 is inserted into the graphics card slot 60, thereby ensuring the stability between the graphics card 70 and the graphics card slot 60. The locking component 30 is located on the side of the crossbeam 50 away from the graphics card slot 60, making it convenient for the operator to operate the locking component 30 from the outside of the crossbeam 50.
[0113] The graphics card slot 60 defines the insertion and removal direction of the graphics card 70 located in the industrial control box 40. Setting the graphics card slot 60 at an interval from the crossbeam 50 ensures that the graphics card 70 has sufficient insertion and removal space between the graphics card slot 60 and the crossbeam 50, which facilitates the installation and removal of the graphics card 70 on the industrial control computer. Setting the graphics card slot 60 opposite to the crossbeam 50 defines the insertion direction of the graphics card 70 as from the crossbeam 50 to the graphics card slot 60, and the removal direction as from the graphics card slot 60 to the crossbeam 50.
[0114] Please continue to refer to the appendix. Figures 1-3The clamping component 10 is located on the first side and is also provided with a second guide portion 18 extending in the first direction. There are at least two second guide portions 18, and each second guide portion 18 is spaced apart from the first guide structure 11. For example, when there are two second guide portions 18, the two second guide portions 18 are spaced apart and placed on opposite sides of the first guide structure 11, so that the two second guide portions 18 and the first guide structure 11 are on the same straight line, thereby maximizing the coverage area of the second guide portion 18 on the second side. Correspondingly, a third guide portion 51 is provided on the crossbeam 50. The structure of the third guide portion 51 matches that of the second guide portion 18, so that the pressing component 10 can form a guiding relationship with the third guide portion 51 on the crossbeam 50 along the first direction through the second guide portion 18. In this way, during the assembly process of the graphics card clamp, the pressing component 10 can be pre-installed through the second guide portion 18 and the third guide portion 51 first, and then the adjustment component 20 and the locking component 30 can be installed. This reduces the assembly difficulty of the graphics card clamp on the crossbeam 50. At the same time, by setting two or more second guide portions 18 and third guide portions 51, the stability of the pressing component 10 during the adjustment process can be improved. The cooperation between the first guide structure and the adjustment component 20 can ensure that the pressing component 10 is subjected to balanced force, while the cooperation between the second guide portion 18 and the third guide portion 51 can further reduce the problem of the pressing component 10 tilting due to uneven force. As a result, when the graphics card 70 is pressed by the pressing component 10, the pressure between it and the graphics card slot 60 is more balanced, ensuring an effective connection between the two.
[0115] In practical applications, the number and position of the second guide section 18 and the third guide section 51 can be set according to actual needs. It is worth mentioning that the number of the third guide section 51 on the crossbeam 50 can be more than that of the second guide section 18, and they can be set in different positions according to the different types of clamping components 10, so that the crossbeam 50 can adapt to different types of clamping components 10 and improve its versatility.
[0116] Please continue to refer to the appendix. Figures 1-8 In the embodiment where the locking component 30 of the graphics card bracket is configured as an internal stud with a locking hole 31 extending through the internal stud, and the adjusting component 20 includes a rivet and a second adjusting component 22, the rivet is fixedly disposed on the side (inner side) of the crossbeam 50 near the graphics card slot 60, and the rivet is provided with an adjusting hole 211 extending through the crossbeam 50. Both the locking hole 31 and the adjusting hole 211 are provided with internal thread structures. The second adjusting component 22 is screwed into the locking hole 31 and the adjusting hole 211, and the rivet extends out from the adjusting hole 211 and is guided and cooperated with the first guide structure. The internal stud is disposed on the side (outer side) of the crossbeam 50 away from the graphics card slot 60.
[0117] In this example, the outer periphery of the inner screw 222 is provided with a structure that facilitates manual or tool operation control by the operator. For example, the outer periphery of the inner screw 222 is set as a hexagonal structure so that the wrench can be placed on the inner screw 222 and apply a circumferential rotational force to the inner screw 222.
[0118] During the locking process of the second adjusting component 22, after the second adjusting component 22 is screwed into the first adjusting component 21 and the clamping component 10 is adjusted to a suitable position, the locking component 30 can be screwed to a position that presses against the outside of the crossbeam 50. By further applying a force towards the crossbeam 50 to the locking component 30, the threads in the locking hole 31 will further apply pressure in the first direction to the threaded structure on the outer periphery of the second adjusting component 22, thereby further tightening the threaded structure between the second adjusting component 22 and the first adjusting component 21 in the first direction, thus achieving the purpose of locking the second adjusting component 22.
[0119] In summary, by adopting the graphics card holder provided in the above-described embodiments, the industrial computer makes the operation of disassembling and assembling the graphics card 70 easier, while also allowing the graphics card 70 to be more stably pressed into the graphics card slot 60. This ensures the stability of the industrial computer's functions when using expansion cards, and also facilitates the disassembly and assembly of expansion cards by operators and even the production line, thereby improving the efficiency of early production assembly and later maintenance.
[0120] In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and other orientations or positional relationships are used only for ease of description and simplification of operation, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are merely used for distinction in description and have no special meaning.
[0121] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.
[0122] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A graphics card clamp, characterized in that, include: The clamping component (10) has a first side and a second side that are opposite to each other, and the first side is provided with a first guide structure (11). An adjustment component (20) has one end connected to the pressing component (10) via the first guide structure (11), and the other end of the adjustment component (20) extends along the first direction to form an operating part (2211). Under the action of the operating part (2211), the adjustment component (20) can adjust the pressing component (10) to move along the first direction via the first guide structure (11), so that the pressing component (10) can press against the graphics card (70) or detach from the graphics card (70) via the second side. A locking component (30) is movably disposed on the adjusting assembly (20) along a first direction for locking or releasing the adjusting assembly (20).
2. The graphics card clamping bracket according to claim 1, characterized in that, The first guide structure (11) is configured as a guide post protruding from the first side, and a guide hole (111) extending along the first direction is provided in the guide post. The end of the guide post away from the first side is also provided with an opening (112) that communicates with the guide hole (111). One end of the adjustment component (20) is movably inserted into the guide hole (111) through the orifice (112).
3. The graphics card clamping bracket according to claim 1 or 2, characterized in that, The locking component (30) is provided with a locking hole (31) through it, and the adjusting component (20) includes: The first adjusting component (21) has an adjusting hole (211) through it, and the locking hole (31) and the adjusting hole (211) are connected along the first direction; The second adjusting member (22) is movably passed through the locking hole (31) and the adjusting hole (211), and the second adjusting member (22) is self-locking with the locking member (30) and the first adjusting member (21) in the first direction.
4. The graphics card holder according to claim 3, characterized in that, The locking component (30) is configured as an internal stud, the first adjusting component (21) is configured as a rivet, and both the locking hole (31) and the adjusting hole (211) are provided with internal threads; The second adjusting component (22) is configured as a bolt, which is sequentially threaded to the internal stud and the rivet, and the bolt extends from the adjusting hole (211) and is guided and engaged with the first guiding structure (11).
5. The graphics card clamp according to claim 4, characterized in that, The locking hole (31) includes a first hole section (311) and a second hole section (312) that are connected to each other. The first hole section (311) is located at the end of the second hole section (312) that is away from the clamping component (10). The second hole section (312) is configured as a threaded hole. The bolt includes a connected screw head (221) and a screw rod (222), the screw head (221) forming the operating part (2211), the screw rod (222) being threadedly connected to the second hole section (312), the first hole section (311) being configured to allow the screw head (221) to enter.
6. The graphics card clamping bracket according to claim 1, characterized in that, The clamping component (10) is provided with a clamping plate (12) on the second side, and a first clamping plate (13) and a second clamping plate (14) respectively disposed at opposite ends of the clamping plate (12). The first clamping plate (13) and the second clamping plate (14) are respectively arranged at an angle to the clamping plate (12), and the first clamping plate (13) and the second clamping plate (14) both extend in a direction away from the adjusting component (20). The first clamping plate (13), the pressure plate (12) and the second clamping plate (14) are connected in sequence to form a limiting groove (16).
7. The graphics card clamping bracket according to claim 6, characterized in that, The pressure plate (12), the first clamping plate (13) and the second clamping plate (14) are all provided with buffer pads (17) on one side surface for forming the limiting groove (16).
8. An industrial control computer, characterized in that, include: Industrial control box (40), wherein a horizontal beam (50) is provided inside the industrial control box (40); A graphics card slot (60) is installed inside the industrial control box (40), and the graphics card slot (60) is spaced apart from and opposite to the crossbeam (50). The graphics card slot (60) defines the insertion and removal direction of the graphics card (70) as a first direction, which is the height direction of the industrial control box (40). According to any one of claims 1-7, the adjustment component (20) is installed on the crossbeam (50), one end of the adjustment component (20) is located on the side of the crossbeam (50) near the graphics card slot (60) and connected to the card clamping component (10), and the operating part (2211) located at the other end of the adjustment component (20) is located on the side of the crossbeam (50) away from the graphics card slot (60); The locking component (30) is located on the side of the crossbeam (50) opposite to the graphics card slot (60).
9. The industrial control computer according to claim 8, characterized in that, The clamping component (10) is located on the first side and is also provided with a second guide portion (18) extending along the first direction. The second guide portion (18) is provided in at least two parts, and each second guide portion (18) is spaced apart from the first guide structure (11). A third guide part (51) is provided on the crossbeam (50). The structure of the third guide part (51) matches that of the second guide part (18). The second guide part (18) and the third guide part (51) guide and cooperate along the first direction.
10. The industrial control computer according to claim 8, characterized in that, The locking component (30) is configured as an internal stud, and the internal stud has a locking hole (31) through it. The adjusting assembly (20) includes: A rivet is fixedly installed on the side of the crossbeam (50) near the graphics card slot (60). The rivet has an adjustment hole (211) that extends through the crossbeam (50). Both the locking hole (31) and the adjustment hole (211) have internal threads. The second adjustment component (22) is screwed into the locking hole (31) and the adjustment hole (211), and the rivet extends out from the adjustment hole (211) and is guided and engaged with the first guide structure (11). The internal stud is located on the side of the crossbeam (50) away from the graphics card slot (60).