Card pressing structure and industrial personal computer
By designing a combination of adjustment frame and adjustment components, the limiting effect of springs and fastening bolts is used to solve the problem that the existing pressure clamp structure cannot adjust the limit, and the stable installation and protection of the expansion card is achieved.
Patent Information
- Application Number
- CN202422209246.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing pressure card structure cannot adjust the limit according to the expansion card of different sizes, resulting in unstable installation and affecting use.
A pressure card structure including an adjustment frame, adjustment assembly, adjustment groove, adjustment plate, spring, fastening bolt, pressure plate and rubber block is designed. By moving the adjustment plate vertically in the adjustment groove, the spring rebound force increases the limit of the pressure plate, and combining the design of the fastening bolt and rubber block, the stable fixation of the expansion card is achieved.
It realizes stable fixation of expansion cards of different sizes, avoids shaking and loosening, protects expansion cards from damage, and improves installation stability and convenience.
Smart Images
Figure CN223051687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of industrial personal computers, in particular to a card pressing structure and an industrial personal computer. Background Technique
[0002] An industrial personal computer is an industrial control computer, which is a general term for tools that adopt a bus structure to detect and control the production process, electromechanical equipment, and process equipment. With the development of technology and industry, users have higher and higher requirements for the performance of industrial personal computers. For example, there are more and more requirements for data acquisition, network transmission, image processing, etc. Therefore, expansion cards with different functions will be added to meet these functional requirements. When installing the expansion card, a card pressing structure needs to be added to fix and limit it, increase its installation stability, and avoid its shaking affecting the use.
[0003] However, the current card pressing structure still has some deficiencies. For example, the existing card pressing structure is inconvenient to adjust the limit for expansion cards of different sizes, resulting in limitations of the card pressing structure.
[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structural deficiencies, and provides a card pressing structure and an industrial personal computer. Content of the Utility Model
[0005] The purpose of the utility model is to provide a card pressing structure and an industrial personal computer to solve the problems put forward in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A card pressing structure and an industrial personal computer, including an adjusting frame and an adjusting component. A slot bar is arranged inside the adjusting frame, and the adjusting component for pressing and limiting expansion cards of different sizes is arranged inside the adjusting frame. The adjusting component includes an adjusting groove, an adjusting plate, a spring, a fastening bolt, a pressing plate, and a rubber block. The adjusting plate is arranged inside the adjusting groove, and a spring is installed at the lower end of the adjusting plate. A fastening bolt is arranged on the surface of the adjusting plate, and a pressing plate is installed at the upper end of the adjusting plate. A rubber block is arranged on the lower surface of the pressing plate.
[0007] Further, the adjusting plate is slidably connected to the adjusting groove, and the adjusting plate and the pressing plate are vertically distributed.
[0008] Further, a moving groove is opened at the lower end of the adjusting frame, and a moving guide rail is arranged inside the moving groove.
[0009] Further, a limiting component for limiting is arranged on the surface of the moving guide rail, and the number of the limiting components is set to four groups.
[0010] Further, the limiting component includes a rotating groove and a limiting block, and the limiting block is installed inside the rotating groove through a rotating shaft.
[0011] Further, a support plate is provided at the lower end of the moving guide rail, and a spare plate is connected to the end of the support plate.
[0012] Further, the lower end of the spare plate is connected to the main board, and a machine body is provided outside the main board.
[0013] An industrial personal computer is provided with the pressing card structure as described above.
[0014] The utility model provides a pressing card structure and an industrial personal computer, which have the following beneficial effects:
[0015] 1. In the utility model, the adjusting plate vertically moves in the adjusting groove to adapt to expansion cards of different heights. The spring pulls down the adjusting plate through its own resilience, increasing the limit of the pressing plate on the expansion card to facilitate the subsequent tightening of the fastening bolt. The tightening of the fastening bolt limits the adjusting plate, and the rubber block avoids damage to the top plate of the expansion card.
[0016] 2. In the utility model, the adjusting frame slides on the moving guide rail through the moving groove to adjust the position, and the rotating groove enables the limiting block to rotate and adjust. When the limiting block is parallel to the moving guide rail, the limiting block is integrated into the moving guide rail so that the adjusting frame can slide to adjust the position. When the limiting block is perpendicular to the moving guide rail, it can limit the adjusting frame, enabling the adjusting component to better limit the expansion card. The spare plate is used for temporarily placing the adjusting frame and the adjusting component when they are in the slot bar of the expansion card installation position, avoiding the influence of the adjusting frame and the adjusting component on the installation of the expansion card. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the slot bar structure of a pressing card structure and an industrial personal computer of the utility model;
[0018] Figure 2 It is a schematic diagram of the adjusting component structure of a pressing card structure and an industrial personal computer of the utility model;
[0019] Figure 3 It is a schematic diagram of the limiting component structure of a pressing card structure and an industrial personal computer of the utility model;
[0020] Figure 4 It is a schematic diagram of the overall structure of a pressing card structure and an industrial personal computer of the utility model.
[0021] In the figure: 1. Adjusting frame; 2. Slot bar; 3. Adjusting component; 301. Adjusting groove; 302. Adjusting plate; 303. Spring; 304. Fastening bolt; 305. Pressing plate; 306. Rubber block; 4. Moving groove; 5. Moving guide rail; 6. Limiting component; 601. Rotating groove; 602. Limiting block; 7. Support plate; 8. Spare plate; 9. Main board; 10. Machine body. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following further describes in detail the embodiments of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0023] As Figure 1 and Figure 2 shown, a pressing and clamping structure and an industrial personal computer include an adjusting frame 1 and an adjusting component 3. A slot bar 2 is arranged inside the adjusting frame 1. The adjusting component 3 for adjusting the pressing limit of expansion cards of different sizes is arranged inside the adjusting frame 1. The adjusting component 3 includes an adjusting slot 301, an adjusting plate 302, a spring 303, a fastening bolt 304, a pressing plate 305 and a rubber block 306. The adjusting plate 302 is arranged inside the adjusting slot 301. The adjusting plate 302 is slidably connected to the adjusting slot 301, and the adjusting plate 302 and the pressing plate 305 are vertically distributed. The adjusting plate 302 moves vertically in the adjusting slot 301 to adapt to expansion cards of different heights. A spring 303 is installed at the lower end of the adjusting plate 302. The spring 303 pulls down the adjusting plate 302 through its own resilience, increasing the limit of the pressing plate 305 on the expansion card to facilitate the tightening of the subsequent fastening bolt 304. A fastening bolt 304 is arranged on the surface of the adjusting plate 302. Tightening the fastening bolt 304 limits the adjusting plate 302. A pressing plate 305 is installed at the upper end of the adjusting plate 302. A rubber block 306 is arranged on the lower surface of the pressing plate 305. The rubber block 306 prevents damage to the top plate of the expansion card.
[0024] As Figure 3 and Figure 4 shown, a moving slot 4 is opened at the lower end of the adjusting frame 1. The moving slot 4 enables the adjusting frame 1 to slide and adjust its position on the moving guide rail 5. A moving guide rail 5 is arranged inside the moving slot 4. A limiting component 6 for limiting is arranged on the surface of the moving guide rail 5. The number of the limiting components 6 is set to four groups. The limiting component 6 includes a rotating slot 601 and a limiting block 602. The rotating slot 601 enables the limiting block 602 to rotate and adjust. When the limiting block 602 is parallel to the moving guide rail 5, the limiting block 602 is incorporated into the moving guide rail 5, enabling the adjusting frame 1 to slide and adjust its position. A limiting block 602 is installed inside the rotating slot 601 through a rotating shaft. When the limiting block 602 is perpendicular to the moving guide rail 5, it can limit the adjusting frame 1, enabling the adjusting component 3 to better limit the expansion card. A supporting plate 7 is arranged at the lower end of the moving guide rail 5. An additional plate 8 is connected to the end of the supporting plate 7. The additional plate 8 is used for temporarily placing the adjusting frame 1 and the adjusting component 3 when they are in the slot bar 2 of the expansion card installation position, avoiding the adjusting frame 1 and the adjusting component 3 from affecting the installation of the expansion card. A main board 9 is connected to the lower end of the additional plate 8. A housing 10 is arranged outside the main board 9.
[0025] An industrial control computer is equipped with the above-mentioned press-fit structure. Through two sets of adjustment components 3, it can be adjusted according to the height dimensions of different expansion cards, making the expansion card more adaptable after being inserted into the slot strip 2, increasing the installation stability, avoiding accidental loosening of the expansion card. The moving guide rail 5 and the spare plate 8 are used for the movement and temporary placement of the adjustment components 3, so that the adjustment components 3 do not affect the installation of the expansion card. The limiting component 6 plays a role in limiting the adjustment components 3, preventing the movement of the adjustment frame 1 and the adjustment components 3 from affecting the positioning of the expansion card.
[0026] In summary, for the press-fit structure and the industrial control computer, first, according to Figures 1 to 4 the structure shown in the figure, the slot strip 2 is installed inside the body 10 on the main board 9. When installing the expansion card, it is necessary to move the adjustment frame 1 and the adjustment components 3 on the moving guide rail 5 to the spare plate 8, then insert the expansion card into the slot strip 2. Then, according to the height dimension of the expansion card, loosen the fastening bolt 304, and pull the adjustment plate 302 to drive the pressure plate 305 to move upward in the adjustment slot 301, and move the adjustment frame 1 so that the pressure plate 305 and the rubber block 306 press on the top of the expansion card. At the same time, the spring 303 exerts a downward pulling force on the adjustment plate 302 through its own resilience, increasing the limitation of the pressure plate 305 on the expansion card to facilitate the subsequent tightening of the fastening bolt 304. Tightening the fastening bolt 304 plays a role in limiting the adjustment plate 302. At this time, the adjustment components 3 play a role in pressing and limiting the expansion card, avoiding the loosening of the expansion card during operation in the body 10. When the adjustment frame 1 moves to the end of the moving guide rail 5, rotate the limiting block 602 to be perpendicular to the moving guide rail 5. At this time, the limiting block 602 plays a role in limiting the adjustment frame 1, preventing the movement of the adjustment frame 1 and the adjustment components 3, so that the adjustment components 3 can better limit the expansion card.
[0027] The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical applications, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
Claims
1. A card pressing structure, comprising an adjustment frame (1) and an adjustment assembly (3), characterized in that: A slot strip (2) is arranged on the inner side of the adjustment frame (1); the adjustment component (3) for pressing expansion cards of different sizes is arranged inside the adjustment frame (1); and the adjustment component (3) comprises an adjustment slot (301), an adjustment plate (302), a spring (303), a fastening bolt (304), a pressure plate (305) and a rubber block (306); an adjustment plate (302) is arranged inside the adjustment slot (301); a spring (303) is installed at the lower end of the adjustment plate (302); a fastening bolt (304) is arranged on the surface of the adjustment plate (302); a pressure plate (305) is installed at the upper end of the adjustment plate (302); and a rubber block (306) is arranged on the lower surface of the pressure plate (305).
2. A card pressing structure according to claim 1, characterized in that: The adjustment plate (302) and the adjustment slot (301) are slidably connected, and the adjustment plate (302) and the pressing plate (305) are vertically distributed.
3. A card pressing structure according to claim 1, characterized in that: A moving groove (4) is provided at the lower end of the adjustment frame (1), and a moving guide rail (5) is provided inside the moving groove (4).
4. A card pressing structure according to claim 3, characterized in that: The surface of the movable guide rail (5) is provided with a limiting assembly (6) for limiting position, and the number of the limiting assemblies (6) is set to four groups.
5. A card pressing structure according to claim 4, characterized in that: The limiting assembly (6) comprises a rotation groove (601) and a limiting block (602), and the limiting block (602) is installed inside the rotation groove (601) via a rotating shaft.
6. A card pressing structure according to claim 3, characterized in that: A support plate (7) is provided at the lower end of the movable guide rail (5), and a reserve plate (8) is connected to the end of the support plate (7).
7. A card pressing structure according to claim 6, characterized in that: The lower end of the backup plate (8) is connected to the main plate (9), and an organism (10) is arranged outside the main plate (9).
8. An industrial computer, characterized in that: The industrial computer is equipped with a card pressing structure as described in any one of claims 1-7.