Portable industrial computer with reinforced structure

By designing a reinforced structure in the portable industrial computer, including a support plate, telescopic connecting columns and elastic connectors, the problem of damage to internal components caused by impact force is solved, effective buffering and heat dissipation are achieved, and the reliability of the equipment is improved.

CN120848693APending Publication Date: 2025-10-28RIZHAO VOCATIONAL & TECHNICAL UNIVERSITY
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Patent Information

Application Number
CN202511001268.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2025-10-28

AI Technical Summary

Technical Problem

Portable industrial computers lack effective cushioning structures when subjected to impacts, leading to loosening or damage of internal components and affecting equipment reliability.

Method used

A reinforced structure was designed, including a support plate, telescopic connecting columns, a reinforced protective plate, and elastic connectors. It absorbs impact force through elastic deformation and is equipped with a cooling fan and a sealing plate inside the box to achieve buffering and heat dissipation functions.

Benefits of technology

It effectively absorbs impact forces, protects internal components, reduces the risk of equipment damage, and at the same time achieves heat dissipation, improving the reliability of the equipment in complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of portable industrial computers, in particular to a portable industrial computer with a reinforced structure, which comprises a box body, a display screen is hinged to one side of the top of the box body, support plates are arranged on two sides in the box body, a plurality of groups of connecting columns are arranged on the outer sides of the support plates, and telescopic grooves are formed in the middles of the connecting columns; a telescopic connecting column is elastically connected into the telescopic groove; the portable industrial computer with the reinforced structure has the beneficial effects that when the box body is used and a display screen is opened, a second spring at the bottom of a cavity formed in the middle of a supporting plate bounces a closing plate upwards through tension, so that the closing plate opens the closing of a ventilation opening formed in the supporting plate, and the ventilation opening is closed; and meanwhile, the cooling fan in the ventilation opening formed in the reinforced protection plate is started, so that the cooling fan feeds cooling air into the box body, and hot air in the box body is discharged through the ventilation opening without the cooling fan, so that cooling circulation is formed.
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Description

Technical Field

[0001] This invention relates to the field of portable industrial computer technology, specifically a portable industrial computer with a ruggedized structure. Background Technology

[0002] Portable industrial computers are electronic devices that combine industrial-grade computing performance with portability.

[0003] In the application scenarios of portable industrial computers, the equipment often faces complex and ever-changing environmental conditions. When the outside of the computer case is subjected to a relatively strong impact, the device exposes a relatively obvious defect. Since the case is not equipped with a buffer mechanism, it cannot effectively buffer and disperse the impact force. In this case, the entire computer will be directly subjected to a large impact force. The impact force may cause the case to deform, which in turn will cause various precision components inside, such as circuit boards, chips, and storage modules, to be vibrated, causing their connections to become loose, circuits to be interrupted, or components to be damaged.

[0004] For example, solder joints on circuit boards may become cold or detached due to vibration, chips may suffer internal damage due to mechanical stress, and data storage areas of storage modules may experience data loss or read / write errors due to vibration. Ultimately, this greatly increases the risk of computer damage, reduces its reliability in practical applications, and makes it difficult to meet the requirements of high shock resistance for equipment in industrial environments. This deficiency highlights the urgent need for a better structural design to improve impact protection capabilities. Summary of the Invention

[0005] The purpose of this invention is to provide a portable industrial computer with a ruggedized structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cabinet, with a display screen hinged to one side of the top of the cabinet, support plates provided on both sides of the interior of the cabinet, multiple sets of connecting columns provided on the outer side of the support plates, a telescopic groove provided in the middle of the connecting columns, a telescopic connecting column elastically connected in the telescopic groove, a reinforcing protective plate connected to the outer side of the telescopic connecting column, hinge shafts hinged on both sides of the inner end of the telescopic connecting column, a swing plate connected to the hinge shaft, and an expansion plate connected to the outer end of the swing plate.

[0007] Preferably, multiple sets of ventilation openings are simultaneously provided on the support plate, telescopic connecting column, and reinforced protective plate. The centers of the ventilation openings on the support plate, telescopic connecting column, and reinforced protective plate are parallel, allowing air to enter and exit the interior of the box through the ventilation openings. A filter screen is provided on the outer surface of the ventilation openings on the reinforced protective plate.

[0008] Preferably, the ventilation openings in the reinforced protective plate are equipped with cooling fans, which can deliver air into the housing through the ventilation openings, and the air in the housing can be discharged through ventilation openings without cooling fans.

[0009] Preferably, multiple sets of first springs are provided in the telescopic groove opened in the middle of the connecting column. The inner side of the first spring is connected to the inner outer perimeter of the connecting column, and the outer side of the first spring is connected to the telescopic connecting column. The compression reinforcement protective plate enables the telescopic connecting column to extend and retract in the telescopic groove opened in the middle of the connecting column.

[0010] Preferably, the inner end of the connecting column is hinged to both sides with hinge shafts, and the swing plate connected to the hinge shaft can expand outward of the connecting column through the extension and retraction of the swing plate.

[0011] Preferably, the outer bottom of the swing plate is connected to an expansion plate, and the bottom of the expansion plate is provided with rollers, which are in close contact with the outer surface of the support plate.

[0012] Preferably, the inner ends of the roller are connected to a third spring, the inner side of the third spring is connected to the outer surface of the connecting column, and the third spring can pull the expanded swing plate back to its original state through contraction force.

[0013] Preferably, the support plate has a cavity in the center, a second spring is provided at the bottom of the cavity, one end of the second spring is connected to the bottom inner wall of the cavity, and the top of the second spring is connected to the closing plate.

[0014] Preferably, the initial position of the sealing plate is set above the ventilation opening on the support plate, and the second spring in the cavity can drive the sealing plate to extend and retract.

[0015] Preferably, pressure bars are provided on both sides of the top of the enclosure plate. The pressure bars extend through through holes opened at both ends of the top of the enclosure plate. The frame of the display screen can press the pressure bars, so that the pressure bars press the enclosure plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This invention proposes a portable industrial computer with a reinforced structure. When the display screen is opened, the second spring at the bottom of the cavity in the middle of the support plate springs the sealing plate upwards under tension, opening the sealing plate to close the ventilation opening on the support plate. At the same time, the cooling fan in the ventilation opening of the reinforced protective plate is activated, sending cooling air into the cabinet. The hot air in the cabinet is discharged through the ventilation opening without a cooling fan, forming a cooling cycle and reducing the internal temperature of the cabinet during use.

[0017] When the cabinet is not in use, the display screen is covered. At this time, the bezel of the display screen is pressed against the pressure rods at both ends of the cabinet surface. The pressure rods press against the sealing plate, causing the sealing plate to move down and seal the ventilation openings on the support plate, preventing dust and impurities from entering the cabinet and falling on the electronic components inside.

[0018] When the two sides of the enclosure collide, the reinforced protective plates on both sides absorb the impact force and compress the first spring connected to the inner side of the telescopic connecting column inside the reinforced protective plate. This causes the telescopic connecting column to retract to a certain distance in the telescopic groove. At the same time as the telescopic connecting column retracts, it drives the swing plate connected to the hinge shaft on both sides of the inner end of the telescopic connecting column to swing and expand outward. The swing plate then drives the roller connected to the bottom of the expansion plate to slide on the outer surface of the support plate, converting the impact force into repeated expansion and contraction motion of the swing plate and the expansion plate. This keeps the impact force on the outside of the support plate and prevents the impact force from affecting the electronic components inside the enclosure. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of another cross-sectional view of the present invention; Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle; Figure 5 This is a schematic diagram of the cross-sectional structure of the support plate of the present invention.

[0020] In the diagram: 1. Cabinet; 2. Display screen; 3. Support plate; 4. Connecting column; 5. Telescopic groove; 6. First spring; 7. Telescopic connecting column; 8. Reinforced protective plate; 9. Ventilation opening; 10. Filter screen; 11. Cooling fan; 12. Cavity; 13. Second spring; 14. Sealing plate; 15. Pressure rod; 16. Hinge shaft; 17. Swing plate; 18. Expansion plate; 19. Roller; 20. Third spring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1 to 5The present invention provides a technical solution: a cabinet 1, a display screen 2 is hinged to one side of the top of the cabinet 1, support plates 3 are provided on both sides of the inside of the cabinet 1, multiple sets of connecting columns 4 are provided on the outer side of the support plates 3, a telescopic groove 5 is opened in the middle of the connecting column 4, a telescopic connecting column 7 is elastically connected in the telescopic groove 5, a reinforcing protective plate 8 is connected to the outer side of the telescopic connecting column 7, a hinge shaft 16 is hinged to both sides of the inner end of the telescopic connecting column 7, a swing plate 17 is connected to the hinge shaft 16, and an expansion plate 18 is connected to the outer end of the swing plate 17; the swing plate 17 starts to drive the roller 19 connected to the bottom of the expansion plate 18 to slide on the outer surface of the support plate 3, converting the collision force into the repeated expansion and contraction motion of the swing plate 17 and the expansion plate 18.

[0023] Multiple sets of ventilation openings 9 are simultaneously provided on the support plate 3, the telescopic connecting column 7, and the reinforced protective plate 8. The centers of the ventilation openings 9 on the support plate 3, the telescopic connecting column 7, and the reinforced protective plate 8 are parallel, allowing air to enter and exit the interior of the housing 1 through the ventilation openings 9. A filter screen 10 is provided on the outer surface of the reinforced protective plate 8 for the ventilation openings 9. A cooling fan 11 is provided in the ventilation openings 9 of the reinforced protective plate 8, which can send air into the housing 1 through the ventilation openings 9. Air in the housing 1 can be discharged through the ventilation openings 9 without cooling fans 11. The sealing plate 14 opens to close the ventilation openings 9 on the support plate 3, and at the same time, by activating the cooling fan 11 in the ventilation openings 9 of the reinforced protective plate 8, the cooling fan 11 sends cooling air into the housing 1.

[0024] Multiple sets of first springs 6 are installed in the telescopic groove 5 in the middle of the connecting column 4. The inner side of the first spring 6 is connected to the inner outer perimeter of the connecting column 4, and the outer side of the first spring 6 is connected to the telescopic connecting column 7. The compression and reinforcement of the protective plate 8 can make the telescopic connecting column 7 extend and retract in the telescopic groove 5 in the middle of the connecting column 4. The inner end of the connecting column 4 is hinged to both sides of the hinge shaft 16. The swing plate 17 connected to the hinge shaft 16 can expand to the outside of the connecting column 4 through the extension and retraction of the swing plate 17. The bottom of the outer side of the swing plate 17 is connected to the expansion plate 18. The bottom of the expansion plate 18 is provided with a roller 19, which is in close contact with the outer surface of the support plate 3. The inner ends of the roller 19 are connected to the third spring 20. The inner side of the third spring 20 is connected to the outer surface of the connecting column 4. The third spring 20 can pull the expanded swing plate 17 back to its original position through the contraction force.

[0025] A cavity 12 is provided in the center of the support plate 3. A second spring 13 is provided at the bottom of the cavity 12. One end of the second spring 13 is connected to the bottom inner wall of the cavity 12, and the top of the second spring 13 is connected to the sealing plate 14. The initial position of the sealing plate 14 is set above the ventilation opening 9 on the support plate 3. The second spring 13 in the cavity 12 can drive the sealing plate 14 to extend and retract. Pressure rods 15 are provided on both sides of the top of the sealing plate 14. The pressure rods 15 extend through the through holes at both ends of the top of the housing 1. The frame of the display screen 2 can press the pressure rods 15, so that the pressure rods 15 press the sealing plate 14. The frame of the display screen 2 presses the pressure rods 15 at both ends of the surface of the housing 1, so that the pressure rods 15 press the sealing plate 14, causing the sealing plate 14 to move down and close the ventilation opening 9 on the support plate 3.

[0026] In actual use, when the cabinet 1 is used and the display screen 2 is opened, the second spring 13 at the bottom of the cavity 12 in the middle of the support plate 3 will lift the sealing plate 14 upward through tension, so that the sealing plate 14 opens to close the ventilation port 9 on the support plate 3. At the same time, the cooling fan 11 in the ventilation port 9 of the reinforced protective plate 8 is activated, so that the cooling fan 11 sends cooling air into the cabinet 1, while the hot air in the cabinet 1 is discharged through the ventilation port 9 without the cooling fan 11, forming a cooling cycle and reducing the temperature inside the cabinet 1 during use.

[0027] When the cabinet 1 is not in use, the display screen 2 is covered. At this time, the frame of the display screen 2 is pressed against the pressure rods 15 at both ends of the surface of the cabinet 1, so that the pressure rods 15 press against the sealing plate 14, causing the sealing plate 14 to move down and seal the ventilation opening 9 on the support plate 3, so as to prevent dust and impurities from entering the cabinet 1 and falling on the electronic components in the cabinet 1.

[0028] When the two sides of the housing 1 collide, the reinforced protective plates 8 on both sides of the housing 1 absorb the collision force and compress the first spring 6 connected to the inner side of the telescopic connecting column 7 inside the reinforced protective plate 8, causing the telescopic connecting column 7 to retract to a certain distance in the telescopic groove 5. While the telescopic connecting column 7 is retracting, it drives the swing plate 17 connected to the hinge shaft 16 on both sides of the inner end of the telescopic connecting column 7 to swing and expand outward. The swing plate 17 starts to drive the roller 19 connected to the bottom of the expansion plate 18 to slide on the outer surface of the support plate 3, converting the collision force into the repeated expansion and contraction motion of the swing plate 17 and the expansion plate 18, leaving the collision force on the outside of the support plate 3, and avoiding the collision force from affecting the electronic components inside the housing 1.

[0029] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A portable industrial computer with a ruggedized structure, characterized in that: include: The cabinet (1) has a display screen (2) hinged to one side of the top of the cabinet (1). Support plates (3) are provided on both sides of the inside of the cabinet (1). Multiple sets of connecting columns (4) are provided on the outside of the support plates (3). A telescopic groove (5) is provided in the middle of the connecting column (4). A telescopic connecting column (7) is elastically connected in the telescopic groove (5). A reinforced protective plate (8) is connected to the outside of the telescopic connecting column (7). A hinge shaft (16) is hinged on both sides of the inner end of the telescopic connecting column (7). A swing plate (17) is connected on the hinge shaft (16). An expansion plate (18) is connected to the outer end of the swing plate (17).

2. A portable industrial computer with a ruggedized structure according to claim 1, characterized in that: Multiple sets of ventilation openings (9) are simultaneously opened on the support plate (3), telescopic connecting column (7) and reinforced protective plate (8). The centers of the ventilation openings (9) on the support plate (3), telescopic connecting column (7) and reinforced protective plate (8) are parallel, and air can enter and exit the interior of the box (1) through the ventilation openings (9). The reinforced protective plate (8) is provided with a filter screen (10) on the outer surface of the ventilation openings (9).

3. A portable industrial computer with a ruggedized structure according to claim 2, characterized in that: A cooling fan (11) is installed in the ventilation opening (9) of the reinforced protective plate (8). The cooling fan (11) can send air into the box (1) through the ventilation opening (9), and the air in the box (1) can be discharged through the ventilation opening (9) without the cooling fan (11).

4. A portable industrial computer with a ruggedized structure according to claim 3, characterized in that: Multiple sets of first springs (6) are provided in the telescopic groove (5) opened in the middle of the connecting column (4). The inner side of the first spring (6) is connected to the inner outer perimeter of the connecting column (4), and the outer side of the first spring (6) is connected to the telescopic connecting column (7). The compression reinforcement protective plate (8) enables the telescopic connecting column (7) to extend and retract in the telescopic groove (5) opened in the middle of the connecting column (4).

5. A portable industrial computer with a ruggedized structure according to claim 4, characterized in that: The inner end of the connecting column (4) is hinged with hinge shafts (16) on both sides. The swing plate (17) connected to the hinge shaft (16) can expand to the outside of the connecting column (4) through the extension and retraction of the swing plate (17).

6. A portable industrial computer with a ruggedized structure according to claim 5, characterized in that: The bottom outer side of the swing plate (17) is connected to the expansion plate (18), and the bottom of the expansion plate (18) is provided with a roller (19), which is in close contact with the outer surface of the support plate (3).

7. A portable industrial computer with a ruggedized structure according to claim 6, characterized in that: The inner ends of the roller (19) are connected to the third spring (20), and the inner side of the third spring (20) is connected to the outer surface of the connecting column (4). The third spring (20) can pull the expanded swing plate (17) back to its original state through contraction force.

8. A portable industrial computer with a ruggedized structure according to claim 7, characterized in that: The support plate (3) has a cavity (12) in the middle of its interior. A second spring (13) is provided at the bottom of the cavity (12). One end of the second spring (13) is connected to the bottom inner wall of the cavity (12), and the top of the second spring (13) is connected to the closing plate (14).

9. A portable industrial computer with a ruggedized structure according to claim 8, characterized in that: The initial position of the sealing plate (14) is set above the ventilation opening (9) on the support plate (3), and the second spring (13) in the cavity (12) can drive the sealing plate (14) to extend and retract.

10. A portable industrial computer with a ruggedized structure according to claim 9, characterized in that: The top two sides of the enclosed plate (14) are provided with pressure rods (15). The pressure rods (15) extend through the through holes opened at both ends of the top two sides of the box (1). The frame of the display screen (2) can press the pressure rods (15) so that the pressure rods (15) press the enclosed plate (14).