CN217955093U

CN217955093U - Voltage bias real-time simulator based on FPGA

Info

Publication number: CN217955093U
Application number: CN202221781796.5U
Authority: CN
Inventors: 岑彪; 王栋; 冯健
Original assignee: Shanghai Luanqi Technology Co ltd
Current assignee: Shanghai Luanqi Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-02
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a voltage bias real-time simulator based on FPGA, including the real-time simulator main part, the base is installed to the both sides of real-time simulator main part bottom, the middle part of real-time simulator main part bottom is provided with the air exit, the both sides of real-time simulator main part inside are provided with the mounting panel, and two sets of the mounting panel is kept away from one side mutually and is provided with radiator fan, the middle part of real-time simulator main part top is provided with connecting slot, the both sides at real-time simulator main part top have seted up the spout; the utility model discloses a guide arm, baffle, spiral wheel, accomodate mutually supporting between groove, spring A, pull rod, protection casing, installation piece, spring B, inserted bar, slot and the spring A for the device can convolute unnecessary wire to the outside of spiral wheel when working a telephone switchboard the use, and accomodate into accomodate the inslot and protect, can promote the clean and tidy degree of device, the winding phenomenon of wire can not appear.

Description

Voltage bias real-time simulator based on FPGA

Technical Field

The utility model relates to an emulation ware technical field specifically is based on FPGA's voltage draws partial real-time simulation ware.

Background

The simulator can replace an MCU in a target system to simulate the running of the MCU, the running of the simulator is the same as that of an actual target processor, but other functions are added, so that a user can observe programs and data in the MCU through a desktop computer or other debugging interfaces and control the running of the MCU, and the simulator needs to be used when voltage bias is monitored in real time;

some problems with the existing devices: 1. when the existing device is used, redundant connecting wires are difficult to wind, so that redundant guiding can be possibly wound on peripheral circuits to cause disorder, and the tidiness of the device is influenced; 2. the heat dissipation effect of the device is poor, and high temperature generated by electric elements in the device is difficult to quickly dissipate when the device is used, so that internal circuits are easily burnt due to high temperature, and the use stability of the device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a voltage draws inclined to one side real-time simulation ware based on FPGA to propose current problem in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the voltage deviation real-time simulator based on the FPGA comprises a real-time simulator main body, bases are installed on two sides of the bottom of the real-time simulator main body, an air outlet is formed in the middle of the bottom of the real-time simulator main body, mounting plates are arranged on two sides of the inside of the real-time simulator main body, two sets of mounting plates are arranged on two sides of the inside of the real-time simulator main body, a cooling fan is arranged on one side, away from the mounting plates, a connecting slot is formed in the middle of the top of the real-time simulator main body, sliding grooves are formed in two sides of the top of the real-time simulator main body, sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, a moving frame is mounted at the top of the moving frame in a common accommodating groove, guide rods are inserted into two sides of the top of the moving frame in a sliding mode, a baffle is mounted at the top of the guide rods in a common mode, a winding wheel is sleeved at the middle of the bottom of the accommodating groove, a protective cover matched with the connecting slot is mounted at the bottom of the pull rod, and a limiting assembly is sleeved at the middle of two sides of the moving frame.

Preferably, spacing subassembly is including installation piece, spring B, inserted bar, slot and spring A, the inserted bar is located the middle part of carriage release both sides, and is two sets of the installation piece is installed to the bottom of guide arm, and is two sets of the bottom of installation piece is provided with spring B, and is two sets of one side begins to have with inserted bar matched with slot, and is two sets of is kept away from mutually to the installation piece the outside cover of inserted bar is equipped with spring A for fix the baffle.

Preferably, the middle parts of the tops of the two ends of the movable frame are provided with through grooves, so that the connecting wires can penetrate through the through grooves.

Preferably, the middle part at real-time simulator main part top is seted up flutedly, and the inboard one end of recess install with protection casing matched with fixture block, connecting slot is located the recess inboard, after the fixture block outside is gone into to the protection casing card, can carry on spacingly to removing the frame.

Preferably, the top of the winding wheel is provided with a turntable, so that the winding wheel can be rotated to wind the guiding wheel conveniently.

Preferably, the top and the bottom of one side of the mounting plate are provided with vent holes for air flow circulation.

Compared with the prior art, the beneficial effects of the utility model are that: the voltage bias real-time simulator based on the FPGA;

1. through the mutual matching of the guide rod, the baffle plate, the winding wheel, the accommodating groove, the spring A, the pull rod, the protective cover, the mounting block, the spring B, the inserted link, the slot and the spring A, when the device is used for wiring, redundant wires can be wound to the outer side of the winding wheel and can be accommodated into the accommodating groove for protection, the neatness of the device can be improved, the phenomenon of winding of the wires cannot occur, when the device is not used, the protective cover can be moved and buckled to the outer side of the connecting slot for protection, the damage of dust to the connecting slot can be reduced, and the safety protection performance of the device is improved;

2. through mutually supporting between radiator fan, mounting panel, base and the air exit for the device is when using, and the two sets of radiator fan of accessible incites the air current and gets into from the both sides of real-time simulator main part, discharges downwards from the air exit after blowing through electric elements in the real-time simulator main part, makes the air current form the convection current, has promoted the radiating effect, can prevent that electric elements from overheating to burn out, has promoted the stability in use of device.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a front sectional enlarged view of the movable frame of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.

In the figure: 1. a real-time simulator body; 2. a heat-dissipating fan; 3. mounting a plate; 4. a base; 5. connecting the slots; 6. an air outlet; 7. a guide bar; 8. a baffle plate; 9. a winding wheel; 10. a receiving groove; 11. a movable frame; 12. a spring A; 13. a pull rod; 14. a protective cover; 15. mounting a block; 16. a spring B; 17. inserting a rod; 18. a slot; 19. a chute; 20. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the voltage deviation real-time simulator based on the FPGA comprises a real-time simulator main body 1, bases 4 are installed on two sides of the bottom of the real-time simulator main body 1, an air outlet 6 is formed in the middle of the bottom of the real-time simulator main body 1, mounting plates 3 are arranged on two sides of the inside of the real-time simulator main body 1, ventilation holes are formed in the top and the bottom of one side of each mounting plate 3 and used for air flow circulation, a cooling fan 2 is arranged on the side, away from the two groups of mounting plates 3, a connecting slot 5 is formed in the middle of the top of the real-time simulator main body 1, sliding grooves 19 are formed in two sides of the top of the real-time simulator main body 1, sliding blocks 20 are connected to the inner sides of the two groups of sliding grooves 19 in a sliding mode, a moving frame 11 is installed on the tops of the two groups of sliding blocks 20 together, and a through groove is formed in the middle of the tops of two ends of the moving frame 11, so that a connecting line can pass through the through groove;

the middle part of the top of the movable frame 11 is provided with a containing groove 10, guide rods 7 are inserted into two sides of the top of the movable frame 11 in a sliding mode, baffles 8 are jointly installed at the tops of the two groups of guide rods 7, a winding wheel 9 is sleeved in the middle of the bottom of each baffle 8, a rotary table is arranged at the top of each winding wheel 9, the winding wheels 9 are convenient to rotate to wind the guide, a pull rod 13 connected with each winding wheel 9 is sleeved in the middle of the bottom of the inner side of each containing groove 10, a protective cover 14 matched with the corresponding connecting slot 5 is installed at the bottom of each pull rod 13, a groove is formed in the middle of the top of the real-time simulator main body 1, a clamping block matched with the corresponding protective cover 14 is installed at one end of the inner side of each groove, the corresponding connecting slot 5 is located in each groove, after the corresponding protective cover 14 is clamped into the outer side of each clamping block, the movable frame 11 can be limited, and limiting assemblies are sleeved in the middle of two sides of the movable frame 11;

spacing subassembly is including installation piece 15, spring B16, inserted bar 17, slot 18 and spring A12, and inserted bar 17 is located the middle part of 11 both sides of removal frame, and installation piece 15 is installed to the bottom of two sets of guide arms 7, and the bottom of two sets of installation pieces 15 is provided with spring B16, and two sets of installation pieces 15 keep away from one side mutually and begin to have slot 18 with inserted bar 17 matched with, and the outside cover of two sets of inserted bars 17 is equipped with spring A12 for fix baffle 8.

The working principle is as follows: when the device is used for wiring, firstly two groups of insertion rods 17 are pulled out from a slot 18, after the fixing of a mounting block 15 is released, a spring B16 in a compressed state can push the mounting block 15 to move upwards through elastic restoring force, then a baffle plate 8 is pushed through a guide rod 7, a winding wheel 9 can be driven to extend out of a containing groove 10, meanwhile, the winding wheel 9 can drive a protective cover 14 to be pulled out from the outer side of a connecting slot 5, then a moving frame 11 is pushed to slide to one end along the guide direction of a sliding groove 19, then a connecting lead passes through the inner side of the winding wheel 9, redundant connecting wires are wound to the outer side of the winding wheel 9, then the baffle plate 8 is pressed to move downwards, the winding wheel 9 is led into the containing groove 10, and at the moment, two ends of the connecting wires can pass through the through groove, when the baffle 8 pushes the guide rod 7 to move downwards, the inserting rod 17 can be pushed to move outwards through the mounting block 15, the spring A12 is extruded to compress, when the inserting groove 18 is aligned with the inserting rod 17, the inserting rod 17 can be pushed to be inserted into the inserting groove 18 by the elastic restoring force of the spring A12 to fix the baffle 8, and meanwhile, when the winding wheel 9 moves downwards, the protective cover 14 can be pushed to be inserted into the outer side of the clamping block to fix the movable frame 11, after the fixing, the connecting wire can be connected with the connecting inserting groove 5, the tidiness of the connecting wire is improved, when the device is not used, the protective cover 14 can be pulled out from the outer side of the clamping block and then the movable frame 11 is slid to reset, and then the protective cover 14 is buckled into the outer side of the connecting inserting groove 5 again, so that the connecting inserting groove 5 can be protected;

when the device is operated, the two groups of cooling fans 2 can be started to operate, airflow can be incited to enter from the two sides of the real-time simulator main body 1 through the cooling fans 2 and is discharged downwards from the air outlet 6 after the airflow blows through the electric elements in the real-time simulator main body 1, the airflow forms convection, and the cooling effect is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Claims

1. Voltage biasing real-time simulation ware based on FPGA, including real-time simulation ware main part (1), its characterized in that: base (4) are installed to the both sides of real-time simulator main part (1) bottom, the middle part of real-time simulator main part (1) bottom is provided with air exit (6), the inside both sides of real-time simulator main part (1) are provided with mounting panel (3), and are two sets of one side is kept away from mutually in mounting panel (3) is provided with radiator fan (2), the middle part at real-time simulator main part (1) top is provided with connection slot (5), spout (19) have been seted up to the both sides at real-time simulator main part (1) top, and are two sets of inboard sliding connection of spout (19) has slider (20), and is two sets of removal frame (11) is installed jointly at the top of slider (20), removal frame (11) has been seted up at the middle part at removal frame (11) top and has been accomodate groove (10), the both sides at removal frame (11) top are slided and are pegged graft and have guide arm (7), and are two sets of baffle (8) top is installed jointly, the middle part cover of baffle (8) bottom is equipped with take turns (9), the middle part cover of accomodating groove (10) inboard bottom is equipped with pull rod (13) and is equipped with connecting rod (5) and connecting assembly (14), and spacing subassembly (11) matched with the middle part cover.

2. The FPGA-based voltage bias real-time simulator of claim 1, wherein: spacing subassembly is including installation piece (15), spring B (16), inserted bar (17), slot (18) and spring A (12), inserted bar (17) are located the middle part of removing frame (11) both sides, and are two sets of installation piece (15), two sets of are installed to the bottom of guide arm (7) the bottom of installation piece (15) is provided with spring B (16), and is two sets of one side is kept away from mutually in installation piece (15) begins to have slot (18) with inserted bar (17) matched with, and is two sets of the outside cover of inserted bar (17) is equipped with spring A (12).

3. The FPGA-based voltage pull bias real-time simulator of claim 1, wherein: the middle parts of the tops of the two ends of the movable frame (11) are provided with through grooves.

4. The FPGA-based voltage pull bias real-time simulator of claim 1, wherein: the middle of the top of the real-time simulator main body (1) is provided with a groove, one end of the inner side of the groove is provided with a clamping block matched with the protective cover (14), and the connecting slot (5) is located on the inner side of the groove.

5. The FPGA-based voltage pull bias real-time simulator of claim 1, wherein: and a turntable is arranged at the top of the winding wheel (9).

6. The FPGA-based voltage bias real-time simulator of claim 1, wherein: the top and the bottom of one side of the mounting plate (3) are provided with vent holes.