CN116483173A - Industrial computer suitable for multiple hard disks and multiple expansion cards - Google Patents

Abstract

The application relates to an industrial personal computer applicable to multiple hard disks and multiple expansion cards, which comprises a chassis, multiple hard disks, a main board, multiple expansion cards, wires, a placing rack, a damping component, a control panel and a heat dissipation mechanism, wherein the main board is arranged in the chassis, and the expansion cards are all arranged on the main board; the control panel is arranged on the chassis and connected with the main board; the placing rack is arranged in the case, a plurality of hard disks are arranged in the placing rack, the placing rack is arranged on the case through the damping component, and the hard disks are connected with the main board through the wires; the heat dissipation mechanism is arranged on the chassis. The method has the effect of prolonging the service life of the hard disk.

Description

Industrial computer suitable for multiple hard disks and multiple expansion cards

Technical Field

The application relates to the technical field of industrial personal computers, in particular to an industrial personal computer applicable to multiple hard disks and multiple expansion cards.

Background

The industrial control computer is a miniature industrial control computer which is convenient for heat dissipation and adopts a bus structure, and is a tool generic term for detecting and controlling the production process, electromechanical equipment and process equipment. The industrial personal computer has important computer attributes and characteristics, such as a computer main board, a CPU, a hard disk, a memory, peripherals and interfaces, an operating system, a control network and protocol, a computing capability and a friendly man-machine interface. The products and technology of industrial control industry are very special, belong to intermediate products, and are industrial computers which provide stability, reliability, embedded type and intellectualization for other industries.

At present, an industrial personal computer suitable for multiple hard disks and multiple expansion cards comprises a case, wherein a plurality of hard disks are fixedly connected in the case, a main board is fixedly connected in the case, and the plurality of hard disks are connected with the main board through wires; the main board is fixedly connected with a plurality of expansion cards for multiple selection.

In carrying out the present application, the inventors have found that at least the following problems exist in this technology: when the industrial personal computer works, the case vibrates, so that the hard disk vibrates, and when the vibrated hard disk impacts the case, the service life of the hard disk becomes low.

Disclosure of Invention

In order to improve the service life of the hard disk, the application provides an industrial personal computer applicable to multiple hard disks and multiple expansion cards.

The application provides an industrial personal computer suitable for many expansion cards of many hard disks adopts following technical scheme:

the industrial personal computer suitable for the multiple hard disks and the multiple expansion cards comprises a case, multiple hard disks, a main board, multiple expansion cards, wires, a rack, a damping component, a control panel and a heat dissipation mechanism, wherein the main board is arranged in the case, and the expansion cards are arranged on the main board; the control panel is arranged on the chassis and connected with the main board; the placing rack is arranged in the case, a plurality of hard disks are arranged in the placing rack, the placing rack is arranged on the case through the damping component, and the hard disks are connected with the main board through the wires; the heat dissipation mechanism is arranged on the chassis.

By adopting the technical scheme, when the industrial personal computer works, the heat dissipation mechanism can dissipate heat generated in the case; when the case vibrates, the vibration reducing component absorbs the rack, so that the vibration of the rack is reduced, and a plurality of hard disks in the rack can be reduced to be vibrated, so that the protection of the hard disks is realized; therefore, the service life of the hard disk can be prolonged by the shock absorption assembly.

Optionally, the damping component comprises a guide block, a damping piece and a connecting bolt, the guide block is arranged on the placing frame, and a guide groove which is glidingly arranged with the guide block is formed in the case; the rack is provided with a threaded hole, the case is provided with a first through hole, and the connecting bolt penetrates through the first through hole to be in threaded connection with the threaded hole; one side of the damping piece is abutted against the nut of the connecting bolt, and the other side is abutted against the chassis.

By adopting the technical scheme, when the rack moves, the guide blocks on the rack slide in the guide grooves in the chassis; and the shock absorbing member arranged between the connecting bolt and the nut and the case is deformed to reduce the shaking movement phenomenon.

Optionally, the placement frame includes a main body, a sliding block, a placement frame, a shock pad and a fixing mechanism, wherein the main body is arranged on the chassis through the shock absorption component, and a placement cavity is formed on the main body; the side wall of the placing cavity is provided with a plurality of first sliding grooves, and the sliding blocks are arranged in the first sliding grooves in a sliding manner; the placing frame is connected with the sliding block, the shock pad is arranged on the placing frame, and the hard disk is placed in the placing frame and props against the shock pad; the fixing mechanism is arranged on the placement frame and connected with the main body.

By adopting the technical scheme, the hard disk is placed in the placement frame, and the shock pad is abutted against the hard disk; then pushing the placing frame into the placing cavity, determining the position of the placing frame by the fixing mechanism after determining the position of the placing frame in the main body, reducing the phenomenon that the placing frame moves out of the placing cavity, and protecting the hard disk by the aid of the arranged shock pad; therefore, the arranged placing rack can protect a plurality of hard disks, and the service life of the hard disks is prolonged.

Optionally, the fixing mechanism comprises a fixing block, a first spring, an adjusting block, a first screw rod, a rotating rod and a fixing bolt, a first groove is formed in the side wall of the placement frame, the fixing block is slidably arranged in the first groove, one end of the first spring is connected to the fixing block, and the other end of the first spring is connected to the side wall of the first groove; the two sides of the fixing block, which are far away from one end of the first spring, are provided with chamfers, the main body is provided with a second chute for sliding the fixing block, the main body is provided with a fixing groove for placing the fixing block, and the fixing groove is communicated with the second chute; the main body is provided with a first cavity communicated with the plurality of fixing grooves, the regulating block is arranged in the first cavity in a sliding manner, one end of the regulating block is abutted against the fixing block, and the regulating block can transfer the fixing block into the second sliding groove; the first screw rod passes through the adjusting block and is in threaded connection with the adjusting block; the rotating rod is arranged on the first screw rod, and the fixing bolt penetrates through the rotating rod to be in threaded connection with the main body.

Through adopting above-mentioned technical scheme, when will placing the frame and push away the intracavity of placing, the fixed block can slide in the second spout, when the fixed block aimed at the fixed slot, elastic deformation was restoreed to first spring, and first spring can drive the fixed block motion, makes fixed block and fixed slot joint. When the hard disk is damaged, the rotating rod is required to be pulled out from the placing cavity, the rotating rod drives the first screw rod to rotate, the first screw rod drives the adjusting block to move, the adjusting block firstly collides with the chamfer on the fixing block, then collides with the fixing block and is far away from the side wall on one side of the first spring, the extrusion of the adjusting block to the fixing block is realized, the fixing block is transferred from the fixing groove to the second sliding groove by the adjusting block, then the operator pulls the placing frame again, the sliding block on the placing frame slides in the sliding groove, and the fixing block slides in the second sliding groove.

Optionally, the main body is provided with a display limiting mechanism, the display limiting mechanism comprises a limiting block, a second spring and a display assembly, the main body is provided with a second groove, the limiting block is slidably arranged in the second groove, one end of the second spring is connected to the limiting block, the other end of the second spring is connected to the side wall of the second groove, and the rotating rod abuts against the limiting block; the display assembly comprises a first gear, a second gear, a first rotating shaft, a display disc and a pointer, and the first gear is connected to the first screw rod in a key manner; the first rotating shaft is rotatably arranged on the main body, the second gear and the display disc are arranged on the first rotating shaft, and the second gear is meshed with the first gear; the display disc is provided with scales; the pointer is disposed on the body and is aligned with the scale on the display disk.

By adopting the technical scheme, the limiting block is pressed into the second groove, then the rotating rod is rotated to drive the first screw rod to rotate, the first gear on the first screw rod drives the second gear to rotate, and the first rotating shaft on the second gear drives the display disc to rotate; when the pointer points to different positions of the display disc, the positions of the adjusting blocks in the main body can be reflected, so that the adjusting blocks can transfer the fixed blocks on different placing frames from the fixed grooves to the second sliding grooves, and operators can conveniently pull the placing frames at different positions; the display limiting mechanism can feed back the position of the regulating block in the main body, so that an operator can conveniently pull the placing frames at different positions.

Optionally, the main body is provided with an adjusting mechanism, the adjusting mechanism comprises an adjusting block, a sliding block and a third spring, the main body is provided with an adjusting groove communicated with the first cavity, and the adjusting block is arranged in the adjusting groove in a sliding manner; the side wall of the adjusting groove is provided with a sliding groove, and the sliding block is arranged in the sliding groove in a sliding way; the adjusting block is provided with a third sliding groove, the adjusting block is arranged in the third sliding groove in a sliding mode, and the first screw rod, the rotating rod and the fixing bolt are all arranged on the adjusting block; one end of the third spring is connected to the side wall of the sliding groove, and the other end of the third spring is connected to the sliding block.

By adopting the technical scheme, the position of the adjusting block on the adjusting block is adjusted, so that the adjusting block can be aligned with the fixed block which needs to be pulled out of the placing frame; then pushing the adjusting block towards the direction close to the placing frame, sliding the sliding block on the adjusting block in the sliding groove, and deforming the third spring; the adjusting block on the adjusting block moves to enable one end, close to the fixed block, of the adjusting block to enter the second sliding groove, and at the moment, the first spring is compressed; the placing frame is pulled again, and the first spring can recover certain elastic deformation, so that the fixing block is abutted against the side wall of the second chute; the adjustment mechanism that sets up can be better with the fixed block transfer from the fixed slot to in the second spout.

Optionally, the main body is provided with an ejection mechanism, the ejection mechanism comprises a fixed shaft, a first torsion spring, a rotating block, an ejector block, a moving block and a pushing block, the main body is provided with a second cavity communicated with the first cavity and the placing cavity, the fixed shaft is fixedly arranged in the second cavity, the rotating block is rotatably arranged on the fixed shaft, the first torsion spring is sleeved on the fixed shaft, one end of the first torsion spring is connected with the rotating block, and the other end of the first torsion spring is connected with the fixed shaft; the top block and the moving block are arranged on the rotating block, and one end, far away from the rotating block, of the top block penetrates through the second cavity to abut against the placing frame; the adjusting block is provided with a second through hole which is communicated with the first cavity and the third sliding groove, one end of the pushing block is connected with the adjusting block, and the other end of the pushing block penetrates through the second through hole to be abutted to the moving block located in the second cavity.

By adopting the technical scheme, when the adjusting block is abutted against the fixed block, the pushing block is abutted against the moving block, when the adjusting block transfers the fixed block into the second sliding groove from the fixed groove, the pushing block can drive the moving block to move, the moving block drives the rotating block to rotate, and the ejector rod on the rotating block can be abutted against the placing frame and push the placing frame to move for a certain distance; therefore, the arranged ejection mechanism can move the placing frame positioned in the placing cavity for a certain distance and pull the placing frame with a subsequent operator.

Optionally, a limiting mechanism is arranged in the case, the limiting mechanism comprises a binding belt, a limiting block, a hook, a second rotating shaft, a limiting plate and a second torsion spring, the binding belt is used for trapping the wires, the limiting block is arranged in the case, and the hook is arranged on the limiting block and connected with the binding belt; the limiting block is provided with a limiting groove, the second rotating shaft is rotatably arranged on the limiting block, and the limiting plate is arranged on the second rotating shaft and covers the limiting groove; the second torsion spring is sleeved on the second rotating shaft, one end of the second torsion spring is connected with the second rotating shaft, and the other end of the second torsion spring is connected with the limiting block.

By adopting the technical scheme, a plurality of wires are stranded together by using the ribbon, so that the phenomenon that the wires are scattered and have no chapter is reduced, and then the ribbon is connected to the hook; when one of the wires is damaged and needs to be replaced, the binding belt is cut off, then the limiting plate is rotated to expose the limiting groove, and then all the guides are placed in the limiting groove, so that the second torsion spring can deform; releasing the limiting plate, wherein the force of the second torsion spring to recover the elastic deformation is that the limiting plate limits all the wires in the limiting groove; then the wires which need to be replaced are taken out of the limiting groove, and other wires are still positioned in the limiting groove; after the damaged wire is replaced, the wire in the limiting groove is taken out from the limiting groove, and the replaced wire and other wires are stranded together by a new ribbon.

Optionally, the heat dissipation mechanism includes a heat dissipation fan, a filter screen, a moving block, a brush and a moving assembly, the heat dissipation fan is arranged in the case, and a heat dissipation hole is formed in the case; the filter screen is arranged on the chassis and covers the radiating holes; the two moving blocks are arranged, the two moving blocks are arranged on the case in a sliding manner, and a certain distance exists between the two moving blocks; the hairbrush is arranged on the moving block and is abutted against the filter screen; the moving assembly is arranged on the chassis, and the two moving blocks are connected with the moving assembly.

By adopting the technical scheme, the cooling fan is started, and the cooling fan dissipates heat in the case through the filter screen; when there is impurity on the filter screen, start the movable assembly, the movable assembly drives two movable blocks and rotates simultaneously, and the brush on the movable block can clear up the impurity on the filter screen, and other filter screens that do not cover by two movable blocks can continue to keep radiating.

Optionally, an external connection mechanism is arranged on the control panel, the external connection mechanism comprises an external connection control line and a control button, one end of the external connection control line is connected to the control panel, and the control button is connected to the external connection control line.

Through adopting above-mentioned technical scheme, when the industrial computer is located narrow and small equipment cabinet, can connect control button on equipment cabinet panel, operation such as convenient operating personnel's switching on and shutting down.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arranged damping component can protect the hard disk, so that the service life of the hard disk is prolonged;

2. the rack that sets up can realize the protection to a plurality of hard disks to improve the life of hard disk.

Drawings

Fig. 1 is a schematic structural diagram of an industrial personal computer applicable to multiple hard disks and multiple expansion cards in an embodiment of the present application;

FIG. 2 is a cross-sectional view of a chassis in an embodiment of the present application;

FIG. 3 is a schematic view of a shock absorbing assembly according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a rack according to an embodiment of the present application;

FIG. 5 is a schematic structural view of a fixing mechanism according to an embodiment of the present application;

FIG. 6 is a schematic structural view of a limiting mechanism according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a heat dissipation mechanism in an embodiment of the present application.

Reference numerals: 11. a chassis; 12. a main board; 13. expanding cards; 14. a shock absorbing assembly; 141. a guide block; 142. a shock absorbing member; 143. a connecting bolt; 15. a control panel; 2. a heat dissipation mechanism; 21. a heat radiation fan; 22. a filter screen; 23. a moving block; 24. a brush; 25. a moving assembly; 251. a motor; 252. a second screw; 3. a placing rack; 31. a main body; 311. a placement cavity; 312. a first chute; 313. a second chute; 314. a first cavity; 315. a second cavity; 32. a slide block; 33. placing a frame; 34. a shock pad; 4. a fixing mechanism; 41. a fixed block; 42. a first spring; 43. an adjusting block; 44. a first screw; 45. a rotating rod; 46. a fixing bolt; 5. a display defining mechanism; 51. defining a block; 52. a second spring; 53. a display assembly; 531. a first gear; 532. a second gear; 533. a first rotating shaft; 534. a display panel; 535. a pointer; 6. an adjusting mechanism; 61. adjusting the block; 611. a third chute; 62. a sliding block; 63. a third spring; 7. an ejection mechanism; 71. a fixed shaft; 72. a rotating block; 73. a top block; 74. a motion block; 75. a pushing block; 8. a restriction mechanism; 81. a limiting block; 811. a limiting groove; 82. a hook; 83. a second rotating shaft; 84. a limiting plate; 85. a second torsion spring; 86. and a supporting block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

The embodiment of the application discloses an industrial personal computer applicable to multiple hard disks and multiple expansion cards.

Referring to fig. 1 and 2, an industrial personal computer suitable for multiple hard disks and multiple expansion cards comprises a case 11, wherein a placement frame 3 is arranged in the case 11, and a plurality of hard disks are placed in the placement frame 3; a main board 12 is fixedly connected in the case 11, and a plurality of expansion cards 13 are fixedly connected on the main board 12; the hard disk is connected with a wire connected with the main board 12; the case 11 is provided with a control panel 15 connected with the main board 12, and the control panel 15 is provided with a plurality of information processing interfaces; the side wall of the case 11 is provided with a heat dissipation mechanism 2.

Referring to fig. 2, 3 and 4, the placement frame 3 includes a main body 31, a placement cavity 311 is formed on the main body 31, a plurality of first sliding grooves 312 are formed on a side wall of the placement cavity 311, a sliding block 32 is slidably connected in the first sliding grooves 312, a placement frame 33 is fixedly connected on the sliding block 32, a shock pad 34 is fixedly connected in the placement frame 33, and the shock pad 34 may be a rubber pad.

Placing the hard disk in the placement frame 33 and abutting against the shock pad 34; the placement frame 33 is then pushed into the placement cavity 311.

Referring to fig. 4 and 5, a fixing mechanism 4 is arranged on the placement frame 33, a first groove is formed in the side wall of the placement frame 33, the fixing mechanism 4 comprises a fixing block 41 slidingly connected in the first groove, and a fixing groove clamped with the fixing block 41 is formed in the main body 31; a first spring 42 is arranged in the first groove, one end of the first spring 42 is connected to the bottom wall of the first groove, and the other end of the first spring is connected with the fixed block 41; chamfering is formed on two sides of one end, far away from the first spring 42, of the fixed block 41; the side wall of the placing cavity 311 is provided with a second chute 313 communicated with the fixed groove, and one end of the fixed block 41 far away from the first spring 42 can be slidably connected with the second chute 313.

Referring to fig. 4 and 5, a main body 31 is provided with an adjusting groove, and a sliding groove is formed on the side wall of the adjusting groove; the main body 31 is provided with a first cavity 314 for communicating the adjusting groove and the fixing groove, and the fixing grooves are all communicated with the first cavity 314.

The main body 31 is provided with an adjusting mechanism 6, the adjusting mechanism 6 comprises an adjusting block 61 which is connected in the adjusting groove in a sliding way, the side wall of the adjusting block 61 is fixedly connected with a sliding block 62, and the sliding block 62 is connected with the sliding groove in a sliding way; a third spring 63 is arranged in the sliding groove, one end of the third spring 63 is connected with the side wall of the sliding groove, and the other end of the third spring is connected with the sliding block 62.

The third sliding groove 611 is formed in the adjusting block 61, the adjusting block 43 is slidably connected in the third sliding groove 611, and the adjusting block 43 can penetrate through the first cavity 314 to abut against the fixing block 41 located in the fixing groove. The adjusting block 61 is rotatably connected with a first screw rod 44, and the first screw rod 44 penetrates through the adjusting block 43 and is in threaded connection with the adjusting block 43; a rotating rod 45 is fixedly connected to one end of the first screw rod 44, and a fixing bolt 46 which penetrates through the rotating rod 45 and is in threaded connection with the adjusting block 61 is arranged on the rotating rod 45.

Rotating the rotating rod 45, wherein the rotating rod 45 drives the first screw rod 44 to rotate, and the first screw rod 44 drives the adjusting block 43 to slide in the third chute 611; when the adjusting block 43 is aligned with the fixing block 41 positioned in the fixing groove, the fixing bolt 46 passes through the rotating rod 45 to be in threaded connection with the adjusting block 61; then pushing the adjusting block 61 towards the direction approaching to the placing frame 33, so that the adjusting block 61 slides in the adjusting groove, the sliding block 62 slides in the sliding groove, and the third spring 63 deforms at the moment; when the adjusting block 61 moves, the adjusting block 43 on the adjusting block 61 moves towards the direction approaching to the fixed block 41, the adjusting block 43 can abut against the fixed block 41 and push the fixed block 41 to move, so that one end of the fixed block 41 far away from the first spring 42 moves into the second chute 313, and then the operator can pull the placement frame 33 out of the placement cavity 311.

Referring to fig. 3 and 5, a second groove is formed in the adjusting block 61, a display positioning mechanism is arranged on the adjusting block 61, the display positioning mechanism comprises a limiting block 51 slidingly connected in the second groove, a second spring 52 is arranged in the second groove, one end of the second spring 52 is connected to the bottom wall of the second groove, and the other end of the second spring 52 is connected to the limiting block 51. The adjusting block 61 is provided with a display component 53, and the display component 53 comprises a first gear 531 which is connected to the first screw 44 by a key; the adjusting block 61 is rotatably connected with a first rotating shaft 533, the first rotating shaft 533 is connected with a second gear 532 meshed with the first gear 531 in a key way, the second gear 532 is larger than the first gear 531, and a difference speed ratio exists between the second gear 532 and the first gear 531; a display disc 534 is fixedly connected to the first rotating shaft 533, and scales are arranged on the display disc 534; a pointer 535 is fixedly connected to the adjustment block 61.

When the rotating rod 45 drives the first screw 44 to rotate, the limiting block 51 is pressed into the second groove, and the second spring 52 is compressed; the first gear 531 on the first screw 44 drives the second gear 532 to rotate, the second gear 532 drives the first rotating shaft 533 to rotate, and the display disc 534 on the first rotating shaft 533 will rotate; when the adjustment block 43 is aligned with the fixed block 41, the pointer 535 faces the scale on the display disc 534; at this time, the second spring 52 returns to its elastic deformation, the limiting block 51 is ejected from the second groove, the rotating rod 45 abuts against the limiting block 51, and finally the fixing bolt 46 is threaded through the rotating rod 45 to the adjusting block 61.

Referring to fig. 4 and 5, the main body 31 is provided with a second cavity 315 communicating with the first cavity 314 and the placement cavity 311, and the side wall of the adjustment block 61 is provided with a second through hole communicating with the first cavity 314 and the third chute 611.

The main body 31 is provided with an ejection mechanism 7, the ejection mechanism 7 comprises a fixed shaft 71 fixedly connected to the side wall of the second cavity 315, a rotating block 72 is rotatably connected to the fixed shaft 71, a first torsion spring is sleeved on the fixed shaft 71, one end of the first torsion spring is connected with the fixed shaft 71, and the other end of the first torsion spring is connected to the rotating block 72; the rotating block 72 is integrally provided with a top block 73 and a moving block 74, and one end of the top block 73 far away from the rotating block 72 can penetrate out of the second cavity 315 to abut against the placing frame 33 in the placing cavity 311; the adjusting block 43 is fixedly connected with a pushing block 75, one end, far away from the adjusting block 43, of the pushing block 75 penetrates through the second through hole and the first cavity 314 to be located in the second cavity 315, and the pushing block 75 abuts against the moving block 74.

When the adjusting block 43 pushes the fixed block 41 to move, the side wall of one end of the fixed block 41 far away from the first spring 42 is overlapped with the bottom wall of the second chute 313, and the pushing block 75 on the adjusting block 43 is abutted against the moving block 74; continuing to push the adjusting block 61 again, so that one end of the adjusting block 43, which is close to the fixed block 41, is positioned in the second chute 313, at this time, the pushing block 75 on the adjusting block 43 pushes the moving block 74 to move, the moving block 74 drives the rotating block 72 to rotate on the fixed shaft 71, and the top block 73 on the moving block 74 pushes the placing frame 33 to move; when the top block 73 pushes the placement frame 33 to move, the first spring 42 returns to a certain elastic deformation, so that one end of the fixed block 41 away from the first spring 42 abuts against the bottom wall of the second chute 313.

Referring to fig. 2 and 3, the shock absorbing assembly 14 includes a guide block 141 fixedly connected to the main body 31, and a guide groove slidingly connected to the guide block 141 is formed in the case 11; the case 11 is provided with a first through hole, and the main body 31 is provided with a first threaded hole; the case 11 is provided with a connecting bolt 143, and the connecting bolt 143 passes through the first through hole and is in threaded connection with the first threaded hole; the chassis 11 is provided with a shock absorbing member 142, the shock absorbing member 142 may be a shock absorbing spring or a rubber pad, and one side of the shock absorbing member 142 abuts against the chassis 11 and the other side abuts against a nut of the connecting bolt 143.

Firstly, the guide block 141 on the main body 31 is placed in the guide groove; then, one end of the connecting bolt 143, which is far from the nut, sequentially passes through the shock absorbing member 142 and the first through hole of the cabinet 11, and is then screw-coupled with the screw hole of the main body 31.

Referring to fig. 2 and 6, the limiting mechanism 8 includes a supporting block 86 fixedly connected in the chassis 11, a limiting block 81 is fixedly connected to the supporting block 86, and one end of the limiting block 81 away from the supporting block 86 is fixedly connected with a hook 82; the limiting block 81 is provided with a limiting groove 811, the limiting block 81 is rotatably connected with a second rotating shaft 83, and the second rotating shaft 83 is fixedly connected with a limiting plate 84 covering the limiting groove 811; a second torsion spring 85 is sleeved on the second rotating shaft 83, one end of the second torsion spring 85 is connected with the second rotating shaft 83, and the other end of the second torsion spring 85 is connected to the limiting block 81; a ribbon is provided on the wire connecting the hard disk and the main board 12, the ribbon restrains the plurality of guides together, and the hook 82 is connected with the ribbon.

The plurality of wires are stranded together by the ribbon, so that the phenomenon that the wires are scattered and have no chapter is reduced, and then the ribbon is connected to the hook 82; when one of the wires is damaged and needs to be replaced, the binding belt is cut, then the limiting plate 84 is rotated to expose the limiting groove 811, and then all the wires are placed in the limiting groove 811, and at this time, the second torsion spring 85 is deformed; the force of releasing the restriction plate 84 and restoring the elastic deformation of the second torsion spring 85 is that the restriction plate 84 restricts all the wires within the restriction groove 811; then the wire to be replaced is taken out from the limit groove 811, and other wires are still positioned in the limit groove 811; after the replacement of the damaged wire is completed, the wire located in the limit groove 811 is taken out of the limit groove 811, and the replaced wire is trapped together with other wires by a new tie.

Referring to fig. 1 and 7, a heat dissipation hole is formed in a case 11, a heat dissipation mechanism 2 includes a filter screen 22 fixedly connected to the case 11 and covering the heat dissipation hole, and a heat dissipation fan 21 is fixedly connected to the case 11; two moving blocks 23 are connected to the case 11 in a sliding manner, the length of each moving block 23 is two thirds of the length of the filter screen 22, the two moving blocks 23 cover two thirds of the area of the filter screen 22, and the distance between the two filter screens 22 is one third of the length of the filter screen 22; a brush 24 which is abutted against the filter screen 22 is fixedly connected to each moving block 23. The chassis 11 is provided with a moving assembly 25, the moving assembly 25 comprises a motor 251 fixedly connected to the chassis 11, an output shaft of the motor 251 is connected with a second screw 252, the second screw 252 penetrates through the two moving blocks 23, and the two moving blocks 23 are in threaded connection with the second screw 252.

Starting a cooling fan 21, wherein the cooling fan 21 dissipates heat in the case 11 through a filter screen 22; when the impurity exists on the filter screen 22, the motor 251 is started, the output shaft of the motor 251 drives the second screw rod 252 to rotate, the second screw rod 252 drives the two moving blocks 23 to simultaneously rotate, the hairbrushes 24 on the moving blocks 23 can clean the impurity on the filter screen 22, and other filter screens 22 which are not covered by the two moving blocks 23 can continue to dissipate heat.

Referring to fig. 1, an external connection mechanism is provided on the control panel 15, the external connection mechanism includes an external connection control line connected to the control panel 15, and a control button is connected to one end of the external connection control line far away from the control panel 15.

When the industrial personal computer is positioned in a narrow equipment cabinet, the control button can be connected to the panel of the equipment cabinet, so that the operation of on-off of operators is facilitated.

The implementation principle of the industrial personal computer applicable to the multi-hard disk multi-expansion card is as follows: initially, all ends of the placement frames 33 far from the top block 73 are located outside the placement cavity 311, and one ends of the fixing blocks 41 far from the first springs 42 are located in the second sliding groove 313, and at this time, the first springs 42 are in a compressed state; then the hard disk with the lead is placed in the placing frame 33 and is abutted against the shock pad 34; then pushing the placement frame 33, the sliding block 32 on the placement frame 33 slides in the first sliding groove 312, and the fixed block 41 slides in the second sliding groove 313; when the placing frame 33 abuts against the side wall of the placing cavity 311 and the fixing block 41 is aligned with the fixing groove, the first spring 42 recovers elastic deformation, and one end of the fixing block 41 away from the first spring 42 enters the fixing groove from the second sliding groove 313, so that the placing frame 33 is fixed in the main body 31; then, the main body 31 is connected to the chassis 11, and finally, the wires connected to the hard disk are connected to the motherboard 12.

Wires connecting the hard disk and the main board 12 are stranded together by a strap, and the wire stranded is connected by a hook 82.

When one of the hard disks needs to be replaced, the fixing bolt 46 is separated from the adjusting block 61, then the limiting block 51 is pressed into the second groove, and the second spring 52 is compressed; rotating the rotating rod 45, wherein the rotating rod 45 drives the first screw rod 44, and the first screw rod 44 drives the adjusting block 43 to slide in the third chute 611; and the first gear 531 on the first screw 44 drives the second gear 532 to rotate, the second gear 532 drives the first rotating shaft 533 to rotate, and the display disc 534 on the first rotating shaft 533 will rotate. When the adjustment block 43 is aligned with the fixed block 41, the pointer 535 faces the scale on the display disc 534; at this time, the second spring 52 returns to its elastic deformation, the limiting block 51 is ejected from the second groove, the rotating rod 45 abuts against the limiting block 51, and finally the fixing bolt 46 is threaded through the rotating rod 45 to the adjusting block 61. Then, the adjusting block 61 is pushed towards the direction of the placement frame 33, the adjusting block 43 abuts against the fixing block 41 and drives the fixing block 41 to move, one end of the adjusting block 43 close to the fixing block 41 and one end of the fixing block 41 close to the adjusting block 43 are both positioned in the second sliding groove 313, and at the moment, the first spring 42 can be compressed; the pushing block 75 on the adjusting block 43 pushes the moving block 74 to move, the moving block 74 drives the rotating block 72 to rotate on the fixed shaft 71, and the pushing block 73 on the moving block 74 pushes the placing frame 33 to move; when the top block 73 pushes the placement frame 33 to move, the first spring 42 returns to a certain elastic deformation, so that one end of the fixed block 41 away from the first spring 42 abuts against the bottom wall of the second chute 313. Finally, the placement frame 33 is pulled out from the placement cavity 311 of the main body 31, and the hard disk is replaced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The industrial personal computer suitable for the multiple hard disks and the multiple expansion cards is characterized by comprising a case (11), multiple hard disks, a main board (12), multiple expansion cards (13), wires, a rack (3), a damping component (14), a control panel (15) and a heat dissipation mechanism (2), wherein the main board (12) is arranged in the case (11), and the expansion cards (13) are all arranged on the main board (12); the control panel (15) is arranged on the case (11) and is connected with the main board (12); the placement frame (3) is arranged in the case (11), a plurality of hard disks are arranged in the placement frame (3), the placement frame (3) is arranged on the case (11) through the damping component (14), and the hard disks are connected with the main board (12) through the lead wires; the heat dissipation mechanism (2) is arranged on the case (11).

2. The industrial personal computer adapted to multiple hard disk and multiple expansion cards according to claim 1, wherein the shock absorbing assembly (14) comprises a guide block (141), a shock absorbing member (142) and a connecting bolt (143),

the guide block (141) is arranged on the placing frame (3), and a guide groove which is slidably arranged with the guide block (141) is formed in the case (11);

a threaded hole is formed in the placement frame (3), a first through hole is formed in the case (11), and the connecting bolt (143) penetrates through the first through hole and is in threaded connection with the threaded hole;

one side of the shock absorbing piece (142) is abutted against the nut of the connecting bolt (143) and the other side is abutted against the chassis (11).

3. The industrial personal computer suitable for multiple hard disks and multiple expansion cards according to claim 1, wherein the placing frame (3) comprises a main body (31), a sliding block (32), a placing frame (33), a shock pad (34) and a fixing mechanism (4),

the main body (31) is arranged on the chassis (11) through the damping component (14), and a placing cavity (311) is formed on the main body (31);

a plurality of first sliding grooves (312) are formed in the side wall of the placing cavity (311), and the sliding blocks (32) are slidably arranged in the first sliding grooves (312);

the hard disk is placed in the placement frame (33) and is abutted against the shock pad (34);

the fixing mechanism (4) is arranged on the placement frame (33) and is connected with the main body (31).

4. The industrial personal computer for multiple hard disks and multiple expansion cards according to claim 3, wherein the fixing mechanism (4) comprises a fixing block (41), a first spring (42), an adjusting block (43), a first screw (44), a rotating rod (45) and a fixing bolt (46),

a first groove is formed in the side wall of the placement frame (33), the fixed block (41) is slidably arranged in the first groove, one end of the first spring (42) is connected to the fixed block (41), and the other end of the first spring is connected to the side wall of the first groove;

the two sides of the fixing block (41) far away from one end of the first spring (42) are provided with chamfers, the main body (31) is provided with a second chute (313) for the sliding of the fixing block (41), the main body (31) is provided with a fixing groove for placing the fixing block (41), and the fixing groove is communicated with the second chute (313);

the main body (31) is provided with a first cavity (314) communicated with a plurality of fixing grooves, the regulating block (43) is slidably arranged in the first cavity (314), one end of the regulating block (43) is abutted against the fixing block (41), and the regulating block (43) can transfer the fixing block (41) into the second sliding groove (313);

the first screw (44) passes through the adjusting block (43) and is in threaded connection with the adjusting block (43);

the rotating rod (45) is arranged on the first screw rod (44), and the fixing bolt (46) penetrates through the rotating rod (45) to be in threaded connection with the main body (31).

5. The industrial personal computer adapted to multiple hard disk and multiple expansion cards according to claim 4, wherein the main body (31) is provided with a display limiting mechanism (5), the display limiting mechanism (5) comprises a limiting block (51), a second spring (52) and a display assembly (53),

the main body (31) is provided with a second groove, the limiting block (51) is slidably arranged in the second groove, one end of the second spring (52) is connected to the limiting block (51), the other end of the second spring is connected to the side wall of the second groove, and the rotating rod (45) abuts against the limiting block (51);

the display assembly (53) includes a first gear (531), a second gear (532), a first rotation shaft (533), a display disc (534), and a pointer (535),

the first gear (531) is keyed to the first screw (44);

the first rotating shaft (533) is rotatably arranged on the main body (31), the second gear (532) and the display disc (534) are both arranged on the first rotating shaft (533), and the second gear (532) is meshed with the first gear (531);

the display disc (534) is provided with scales;

the pointer (535) is disposed on the body (31) and aligned with the scale on the display disc (534).

6. The industrial personal computer for multiple hard disks and multiple expansion cards according to claim 4, wherein the main body (31) is provided with an adjusting mechanism (6), the adjusting mechanism (6) comprises an adjusting block (61), a sliding block (62) and a third spring (63),

an adjusting groove communicated with the first cavity (314) is formed in the main body (31), and the adjusting block (61) is slidably arranged in the adjusting groove;

a sliding groove is formed in the side wall of the adjusting groove, and the sliding block (62) is arranged in the sliding groove in a sliding manner; a third sliding groove (611) is formed in the adjusting block (61), the adjusting block (43) is slidably arranged in the third sliding groove (611), and the first screw (44), the rotating rod (45) and the fixing bolt (46) are all arranged on the adjusting block (61);

one end of the third spring (63) is connected to the side wall of the sliding groove, and the other end of the third spring is connected to the sliding block (62).

7. The industrial personal computer applicable to multiple hard disks and multiple expansion cards according to claim 6, wherein the main body (31) is provided with an ejection mechanism (7), the ejection mechanism (7) comprises a fixed shaft (71), a first torsion spring, a rotating block (72), an ejection block (73), a moving block (74) and a pushing block (75),

a second cavity (315) which is communicated with the first cavity (314) and the placing cavity (311) is arranged on the main body (31),

the fixed shaft (71) is fixedly arranged in the second cavity (315),

the rotating block (72) is rotatably arranged on the fixed shaft (71), the first torsion spring is sleeved on the fixed shaft (71), one end of the first torsion spring is connected with the rotating block, and the other end of the first torsion spring is connected with the fixed shaft (71);

the top block (73) and the moving block (74) are arranged on the rotating block (72), and one end, far away from the rotating block (72), of the top block (73) passes through the second cavity (315) to abut against the placing frame (33);

the adjusting block (61) is provided with a second through hole which is communicated with the first cavity (314) and the third chute (611), one end of the pushing block (75) is connected with the adjusting block (43), and the other end of the pushing block passes through the second through hole to be abutted against the moving block (74) positioned in the second cavity (315).

8. The industrial personal computer suitable for multiple hard disks and multiple expansion cards according to claim 1, wherein a limiting mechanism (8) is arranged in the case (11), the limiting mechanism (8) comprises a binding belt, a limiting block (81), a hook (82), a second rotating shaft (83), a limiting plate (84) and a second torsion spring (85),

the tie traps the wires and,

the limiting block (81) is arranged in the case (11), and the hook (82) is arranged on the limiting block (81) and connected with the binding belt;

a limiting groove (811) is formed in the limiting block (81), the second rotating shaft (83) is rotatably arranged on the limiting block (81), and the limiting plate (84) is arranged on the second rotating shaft (83) and covers the limiting groove (811);

the second torsion spring (85) is sleeved on the second rotating shaft (83), one end of the second torsion spring (85) is connected with the second rotating shaft (83), and the other end of the second torsion spring is connected with the limiting block (81).

9. The industrial personal computer for multiple hard disks and multiple expansion cards according to claim 1, wherein the heat dissipation mechanism (2) comprises a heat dissipation fan (21), a filter screen (22), a moving block (23), a brush (24) and a moving assembly (25),

the radiating fan (21) is arranged in the case (11), and radiating holes are formed in the case (11);

the filter screen (22) is arranged on the case (11) and covers the radiating holes;

the two moving blocks (23) are arranged, the two moving blocks (23) are arranged on the case (11) in a sliding manner, and a certain distance exists between the two moving blocks (23);

the hairbrush (24) is arranged on the moving block (23) and is abutted against the filter screen (22);

the moving assembly (25) is arranged on the chassis (11), and the two moving blocks (23) are connected with the moving assembly (25).

10. The industrial personal computer for multiple hard disks and multiple expansion cards according to claim 1, wherein the control panel (15) is provided with an external connection mechanism comprising an external connection control line and a control button,

one end of the external control line is connected to the control panel (15),

the control button is connected to the external control line.