CN115268332A

CN115268332A - General FPGA debugging device

Info

Publication number: CN115268332A
Application number: CN202210939746.3A
Authority: CN
Inventors: 付强
Original assignee: Wuxi Shuke Cloud Software Co ltd
Current assignee: Wuxi Shuke Cloud Software Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-01

Abstract

The invention relates to the technical field of FPGA debugging, and discloses a universal FPGA debugging device which comprises a supporting table, wherein the top of the supporting table is fixedly connected with a height adjusting mechanism, and the top of the height adjusting mechanism is fixedly connected with a mounting plate.

Description

General FPGA debugging device

Technical Field

The invention relates to the technical field of FPGA debugging, in particular to a general FPGA debugging device.

Background

The FPGA device belongs to a semi-custom circuit in an application-specific integrated circuit, is a programmable logic array, and can effectively solve the problem of less gate circuits of the original device. The basic structure of the FPGA comprises a programmable input/output unit, a configurable logic block, a digital clock management module, an embedded block RAM, wiring resources, an embedded special hard core and a bottom layer embedded functional unit, wherein the FPGA needs to be debugged before the FPGA is used.

The FPGA device is directly placed on a workbench to be operated during most of the existing FPGA debugging, the displacement of the FPGA device can occur in the operation process, the debugging has errors, the debugging accuracy is further poor, the FPGAs with different sizes can not be positioned and fixed, the debugging personnel are inconvenient to debug, the debugging personnel can not perform height adjustment on the adjusting platform, the debugging personnel can not obtain a comfortable adjusting operation platform in the debugging process, and the debugging personnel are affected on the debugging of the FPGA.

Disclosure of Invention

The invention aims to provide a universal FPGA debugging device which has the advantages that FPGAs with different sizes can be conveniently and stably clamped and fixed, debugging personnel can conveniently debug, the debugging precision is improved, meanwhile, a debugging platform can be used for carrying out height adjustment, the comfort of the debugging personnel during debugging is improved, and the like.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a general FPGA debugging device, includes a supporting bench, the top fixedly connected with height adjusting mechanism of a supporting bench, height adjusting mechanism's top fixedly connected with mounting panel, the top fixedly connected with centre gripping fixed establishment of mounting panel, centre gripping fixed establishment's top be provided with mounting panel fixed connection's dust removal mechanism.

As a further scheme of the invention: centre gripping fixed establishment include with mounting panel fixed connection's installation circle, the installation circle internal rotation is connected with the gear circle, the internal surface meshing of gear circle is connected with rotates the first transmission gear of being connected with the installation circle, the top of gear circle is provided with the transmission rack with installation circle sliding connection, one side and the first transmission gear meshing of transmission rack are connected, one side of transmission rack is connected with centre gripping adjustment mechanism, the internal surface transmission of gear circle is connected with the actuating mechanism who is connected with the mounting panel.

As a further scheme of the invention: the centre gripping adjustment mechanism include with driving rack fixed connection's first connecting plate, the bottom of first connecting plate and the top sliding connection of mounting panel, one side threaded connection of first connecting plate has adjusting bolt, adjusting bolt's one end is rotated and is connected with the second connecting plate with mounting panel sliding connection, two buffer spring of one side fixedly connected with of second connecting plate, buffer spring's one end fixedly connected with and mounting panel sliding connection's grip block, one side fixedly connected with rubber pad of grip block.

As a further scheme of the invention: the driving mechanism comprises a first motor fixedly connected with the mounting plate, the output end of the first motor is connected with the mounting plate and the mounting ring through a coupler fixedly, a first rotating shaft is rotatably connected with the mounting plate and the mounting ring, and a second transmission gear meshed with the gear ring is sleeved on the outer surface of the first rotating shaft.

As a further scheme of the invention: the height adjusting mechanism comprises a transmission case fixedly connected with a support table, the top of the transmission case is rotatably connected with a threaded sleeve, the threaded sleeve is internally threaded with a threaded rod, the top of the threaded rod is rotatably connected with the bottom of the mounting plate, and the outer surface of the threaded sleeve is in transmission connection with a transmission mechanism connected with the transmission case.

As a further scheme of the invention: the drive mechanism includes the second motor with transmission case fixed connection, the output of second motor passes through shaft coupling fixedly connected with and the transmission case rotates the second pivot of being connected, the fixed cover of surface of second pivot has connect first gear, the surface meshing of first gear is connected with the second gear that cup joints with the screw sleeve is fixed.

As a further scheme of the invention: the dust removal mechanism comprises a supporting plate fixedly connected with the mounting plate, a first electric telescopic rod fixedly connected with one side of the supporting plate, a mounting block fixedly connected with one end of the first electric telescopic rod, a second electric telescopic rod fixedly connected with the bottom of the mounting block, and a blower fixedly connected with the bottom of the second electric telescopic rod.

As a further scheme of the invention: a plurality of material leakage openings are formed in the top of the mounting plate, and the bottom of the mounting plate is fixedly connected with a material receiving box.

The invention has the beneficial effects that:

(1) Drive the gear circle through actuating mechanism and rotate, the gear circle drives first drive gear and rotates, and first drive gear drives the drive rack and removes, and the drive rack drives centre gripping adjustment mechanism and removes, and centre gripping adjustment mechanism carries out the centre gripping to FPGA and fixes to the realization carries out portable firm centre gripping to FPGA and fixes, has improved the stability of debugging and the precision of debugging to FPGA greatly.

(2) Meanwhile, the adjusting bolts are rotated according to the FPGAs with different sizes, the adjusting bolts drive the first connecting plate to move, the first connecting plate drives the second connecting plate to move, the second connecting plate drives the buffer springs and the clamping plates to move, the positions of the clamping plates can be adjusted according to the FPGAs with different sizes, clamping and fixing of the FPGAs with different sizes are achieved, the applicability of the device is improved, meanwhile, buffering is performed on the surface of the FPGA during clamping through the buffer springs and the rubber pads, the damage to the FPGA due to large clamping force is prevented, and the practicability of the device is improved.

(3) Through the cooperation of the height adjusting mechanism, the height of different debugging platforms is adjusted, the requirements of different debugging personnel on the height adjustment of the debugging platforms are met, and the debugging comfort of the debugging personnel is improved.

(4) Through the cooperation of the dust removal mechanism, automatic dust removal is carried out on the dust on the surface of the debugged FPGA, the influence of the dust on the debugging result is greatly reduced, and the debugging precision of the FPGA is improved.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a first perspective view of the outer structure of the present invention;

FIG. 2 is a second perspective view of the outer structure of the present invention;

FIG. 3 is a first top view of the internal structure of the present invention;

FIG. 4 is a second top view of the internal structure of the present invention;

FIG. 5 is an enlarged view of A of FIG. 1 in accordance with the present invention;

fig. 6 is an enlarged view of B of fig. 3 according to the present invention.

In the figure: 1. a support table; 2. mounting a plate; 3. installing a ring; 31. a gear ring; 32. a first drive gear; 33. a drive rack; 34. a first connecting plate; 35. adjusting the bolt; 36. a second connecting plate; 37. a buffer spring; 38. a clamping plate; 39. a rubber pad; 4. a first motor; 41. a first rotating shaft; 42. a second transmission gear; 5. a transmission case; 51. a threaded sleeve; 52. a threaded rod; 53. a second motor; 54. a second rotating shaft; 55. a first gear; 56. a second gear; 6. a support plate; 61. a first electric telescopic rod; 62. mounting a block; 63. a second electric telescopic rod; 64. a blower; 65. a material leakage port; 66. a material receiving box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, 3, 5 and 6, the invention is a general FPGA debugging device, which includes a supporting table 1, a height adjusting mechanism is fixedly connected to the top of the supporting table 1, a mounting plate 2 is fixedly connected to the top of the height adjusting mechanism, a clamping and fixing mechanism is fixedly connected to the top of the mounting plate 2, a dust removing mechanism fixedly connected to the mounting plate 2 is arranged above the clamping and fixing mechanism, the height of the mounting plate 2 is adjusted by the height adjusting mechanism to enable a debugging platform to move to a proper debugging height, then the FPGA is clamped and fixed by the clamping and fixing mechanism, and then the surface of the FPGA is dedusted by the dust removing mechanism, so that the debugging of the FPGA is realized.

Example two

Referring to fig. 1 to 6, the clamping and fixing mechanism includes an installation ring 3 fixedly connected to an installation plate 2, a gear ring 31 is rotatably connected to the installation ring 3, a first transmission gear 32 rotatably connected to the installation ring 3 is engaged with an inner surface of the gear ring 31, a transmission rack 33 slidably connected to the installation ring 3 is disposed above the gear ring 31, one side of the transmission rack 33 is engaged with the first transmission gear 32, one side of the transmission rack 33 is connected to a clamping and adjusting mechanism, a driving mechanism connected to the installation plate 2 is connected to an inner surface of the gear ring 31 in a transmission manner, the FPGA is placed on a placement plate at a middle position of the installation ring 3, the gear ring 31 is driven to rotate by the driving mechanism, the first transmission gear 32 drives the transmission rack 33 to move, the transmission rack 33 drives the clamping and adjusting mechanism to move, and the clamping and adjusting mechanism clamps and fixes the FPGA, thereby realizing portable clamping and fixing of the FPGA;

the clamping adjusting mechanism comprises a first connecting plate 34 fixedly connected with a transmission rack 33, the bottom of the first connecting plate 34 is in sliding connection with the top of the mounting plate 2, one side of the first connecting plate 34 is in threaded connection with an adjusting bolt 35, one end of the adjusting bolt 35 is rotatably connected with a second connecting plate 36 in sliding connection with the mounting plate 2, one side of the second connecting plate 36 is fixedly connected with two buffer springs 37, one end of each buffer spring 37 is fixedly connected with a clamping plate 38 in sliding connection with the mounting plate 2, one side of each clamping plate 38 is fixedly connected with a rubber pad 39, the adjusting bolt 35 is rotated according to FPGAs of different sizes, the adjusting bolt 35 drives the first connecting plate 34 to move, the first connecting plate 34 drives the second connecting plate 36 to move, the second connecting plate 36 drives the buffer springs 37 and the clamping plates 38 to move, so that the positions of the clamping plates 38 can be adjusted according to FPGAs of different sizes, clamping and fixing FPGAs of different sizes are realized, meanwhile, buffering is performed on the surface of the FPGAs during clamping through buffering of the buffer springs 37 and the rubber pads 39, and damage to the FPGAs is prevented from being damaged by larger clamping force;

the driving mechanism comprises a first motor 4 fixedly connected with the mounting plate 2, the output end of the first motor 4 is connected with a first rotating shaft 41 which is rotatably connected with the mounting plate 2 and the mounting ring 3 through a coupler fixedly, a second transmission gear 42 meshed with the gear ring 31 is sleeved on the outer surface of the first rotating shaft 41, the first motor 4 is controlled through a PLC (programmable logic controller) programming program, the forward rotation and the reverse rotation of the first motor 4 can be controlled, the first rotating shaft 41 is driven to rotate forward and reversely through the first motor 4, the first rotating shaft 41 drives the second transmission gear 42 to rotate forward and reversely, and the second transmission gear 42 drives the gear ring 31 to rotate forward and reversely.

EXAMPLE III

Referring to fig. 2 and 4, the height adjusting mechanism includes a transmission case 5 fixedly connected to the support table 1, the top of the transmission case 5 is rotatably connected to a threaded sleeve 51, the threaded sleeve 51 is internally threaded with a threaded rod 52, the top of the threaded rod 52 is rotatably connected to the bottom of the mounting plate 2, the outer surface of the threaded sleeve 51 is rotatably connected to a transmission mechanism connected to the transmission case 5, the transmission mechanism drives the threaded sleeve 51 to rotate forward and backward, the threaded sleeve 51 drives the threaded rod 52 to move up and down, and the threaded rod 52 drives the mounting plate 2 to move up and down, so that the height adjustment of the debugging platform is realized;

the transmission mechanism comprises a second motor 53 fixedly connected with the transmission case 5, the output end of the second motor 53 is rotatably connected with the transmission case 5 through a coupler fixedly connected with a second rotating shaft 54, the outer surface of the second rotating shaft 54 is fixedly sleeved with a first gear 55, the outer surface of the first gear 55 is meshed with a second gear 56 fixedly sleeved with the threaded sleeve 51, the second motor 53 is controlled through a PLC programming program, the second motor 53 drives the second rotating shaft 54 to rotate, the second rotating shaft 54 drives the first gear 55 to rotate, the first gear 55 drives the second gear 56 to rotate, and the second gear 56 drives the threaded sleeve 51 to rotate.

Example four

Referring to fig. 1, 2 and 3, the dust removing mechanism includes a supporting plate 6 fixedly connected to the mounting plate 2, a first electric telescopic rod 61 is fixedly connected to one side of the supporting plate 6, a mounting block 62 is fixedly connected to one end of the first electric telescopic rod 61, a second electric telescopic rod 63 is fixedly connected to the bottom of the mounting block 62, a blower 64 is fixedly connected to the bottom end of the second electric telescopic rod 63, the mounting block 62 is driven by the first electric telescopic rod 61 to move, the mounting block 62 moves to a position right above the FPGA, then the second electric telescopic rod 63 drives the blower 64 to move downwards, and then the blower 64 blows off dust on the surface of the FPGA;

a plurality of drain openings 65 have been seted up at the top of mounting panel 2, and mounting panel 2's bottom fixedly connected with connects the workbin 66, and the dust that hair-dryer 64 blew off enters into through drain opening 65 and connects the workbin 66 in and collect.

The working principle of the invention is as follows: the FPGA is placed on a placing plate in the middle of the installation ring 3, the first rotating shaft 41 is driven to rotate positively and reversely by the first motor 4, the first rotating shaft 41 drives the second transmission gear 42 to rotate positively and reversely, the second transmission gear 42 drives the gear ring 31 to rotate positively and reversely, the gear ring 31 drives the first transmission gear 32 to rotate, the first transmission gear 32 drives the transmission rack 33 to move, the transmission rack 33 drives the first connecting plate 34, the adjusting bolt 35, the second connecting plate 36, the buffer spring 37 and the clamping plate 38 to clamp and fix the FPGA, so that the FPGA can be clamped and fixed quickly and stably, meanwhile, the adjusting bolt 35 is rotated according to the FPGAs with different sizes, the adjusting bolt 35 drives the first connecting plate 34 to move, the first connecting plate 34 drives the second connecting plate 36 to move, the second connecting plate 36 drives the buffer spring 37 and the clamping plate 38 to move, so that the position of the clamping plate 38 can be adjusted according to the FPGAs with different sizes, the FPGAs with different sizes can be clamped and fixed, meanwhile, the surface of the FPGA can be buffered by the buffer spring 37 and the rubber pad 39, and the FPGA with different sizes can be prevented from being damaged;

meanwhile, the second motor 53 drives the second rotating shaft 54 to rotate, the second rotating shaft 54 drives the first gear 55 to rotate, the first gear 55 drives the second gear 56 to rotate, the second gear 56 drives the threaded sleeve 51 to rotate, the threaded sleeve 51 drives the threaded rod 52 to move up and down, and the threaded rod 52 drives the mounting plate 2 to move up and down, so that the height of the debugging platform is adjusted;

drive installation piece 62 through first electric telescopic handle 61 and remove, make installation piece 62 remove directly over FPGA, second electric telescopic handle 63 drives hair-dryer 64 downstream afterwards, and hair-dryer 64 blows away the dust on FPGA surface afterwards, and the dust that hair-dryer 64 blew off enters into through drain hole 65 and connects the workbin 66 in to collect, thereby realizes carrying out automatic dust removal to FPGA's dust, reduces the influence of dust to the debugging.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a general FPGA debugging device, includes brace table (1), its characterized in that, the top fixedly connected with height adjusting mechanism of brace table (1), height adjusting mechanism's top fixedly connected with mounting panel (2), the top fixedly connected with centre gripping fixed establishment of mounting panel (2), centre gripping fixed establishment's top is provided with the dust removal mechanism with mounting panel (2) fixed connection.

2. The general FPGA debugging device of claim 1, characterized in that, centre gripping fixed establishment includes the installation circle (3) with mounting panel (2) fixed connection, the internal rotation of installation circle (3) is connected with gear circle (31), the internal surface meshing of gear circle (31) is connected with rotates the first transmission gear (32) of being connected with installation circle (3), the top of gear circle (31) is provided with the driving rack (33) with installation circle (3) sliding connection, one side and the first transmission gear (32) meshing of driving rack (33) are connected, one side of driving rack (33) is connected with centre gripping adjustment mechanism, the internal surface transmission of gear circle (31) is connected with the actuating mechanism who is connected with mounting panel (2).

3. The general FPGA debugging device of claim 2, wherein said clamping adjusting mechanism comprises a first connecting plate (34) fixedly connected to a transmission rack (33), the bottom of said first connecting plate (34) is slidably connected to the top of said mounting plate (2), an adjusting bolt (35) is threadedly connected to one side of said first connecting plate (34), a second connecting plate (36) slidably connected to said mounting plate (2) is rotatably connected to one end of said adjusting bolt (35), two buffer springs (37) are fixedly connected to one side of said second connecting plate (36), a clamping plate (38) slidably connected to said mounting plate (2) is fixedly connected to one end of said buffer springs (37), and a rubber pad (39) is fixedly connected to one side of said clamping plate (38).

4. The general FPGA debugging device of claim 2, wherein said driving mechanism comprises a first motor (4) fixedly connected to said mounting plate (2), the output end of said first motor (4) is fixedly connected to a first rotating shaft (41) rotatably connected to said mounting plate (2) and said mounting ring (3) by means of a coupling, and a second transmission gear (42) engaged with said gear ring (31) is fixedly sleeved on the outer surface of said first rotating shaft (41).

5. The general FPGA debugging device of claim 1, wherein said height adjusting mechanism comprises a transmission case (5) fixedly connected to said supporting platform (1), a threaded sleeve (51) is rotatably connected to the top of said transmission case (5), a threaded rod (52) is connected to said threaded sleeve (51) via internal threads, the top of said threaded rod (52) is rotatably connected to the bottom of said mounting plate (2), and a transmission mechanism connected to said transmission case (5) is rotatably connected to the outer surface of said threaded sleeve (51).

6. The general FPGA debugging device according to claim 5, wherein said transmission mechanism comprises a second motor (53) fixedly connected to said transmission case (5), an output end of said second motor (53) is fixedly connected to a second rotating shaft (54) rotatably connected to said transmission case (5) through a coupling, a first gear (55) is fixedly attached to an outer surface of said second rotating shaft (54), and a second gear (56) fixedly attached to said threaded sleeve (51) is engaged with an outer surface of said first gear (55).

7. The general FPGA debugging device of claim 1, wherein said dust removing mechanism comprises a supporting plate (6) fixedly connected to a mounting plate (2), a first electric telescopic rod (61) is fixedly connected to one side of said supporting plate (6), a mounting block (62) is fixedly connected to one end of said first electric telescopic rod (61), a second electric telescopic rod (63) is fixedly connected to the bottom of said mounting block (62), and a blower (64) is fixedly connected to the bottom of said second electric telescopic rod (63).

8. The general FPGA debugging device of claim 1, characterized in that, a plurality of drain openings (65) are opened at the top of the mounting plate (2), and the bottom of the mounting plate (2) is fixedly connected with a material receiving box (66).