CN218729523U

CN218729523U - Digital circuit training device with anti-static function

Info

Publication number: CN218729523U
Application number: CN202221898975.7U
Authority: CN
Inventors: 王建松; 闫贺; 王建明; 崔永会; 常洲豪
Original assignee: Henan Linchuang Electronic Technology Co ltd
Current assignee: Henan Linchuang Electronic Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-03-24
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a real device of instructing of digital circuit with prevent static function, the real standard platform technical field of concretely relates to digital circuit, comprises a workbench, the workstation top is provided with real standard device body, the surface of real standard device body is provided with static derivation structure, static derivation structure includes two guide rails, two the guide rail sets up respectively at the both ends of real standard device, and the inside of two guide rails all is provided with the lead screw, the outside of lead screw is provided with the thread block, the front side of real standard device body is provided with conductive slide. The utility model discloses a flexible conductive wire slides on the surface of real device body of instructing, utilizes metal sheet and conductive slide to derive the static on real device body surface of instructing to discharge static through the conductor wire, thereby avoid static to cause the influence to operating personnel and real practical training result of device, can avoid the dust to cause the influence to real device body of instructing simultaneously.

Description

Digital circuit training device with anti-static function

Technical Field

The utility model relates to a real standard platform technical field of digital circuit, more specifically say, the utility model relates to a real device of instructing of digital circuit with prevent static function.

Background

In the digital circuit training, in order to improve the operability of students or practical training personnel, a digital circuit practical training device is generally required to be used, the digital circuit practical training device integrates a centralized power supply, instrument equipment and various circuit sockets, and can be conveniently operated by the practical training personnel according to the practical training requirement, so that the teaching effect is achieved.

However, when the practical training device for digital circuits is used, static electricity is easily affected, especially static electricity is frequently generated in dry seasons, when a practical training device is touched by a practical training person, the static electricity easily causes hand pain of the practical training person, and the static electricity also affects the practical training result.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a real device of instructing of digital circuit with prevent static function, derive the structure through setting up static, flexible conducting wire conducts the static on real device body surface of instructing, and conduct static to metal sheet and conductive sliding plate's surface in proper order, derive static through the conductor wire at last, thereby can effectively avoid static to the influence that the real result of instructing caused, and cause the influence to real person of instructing when the operation, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a digital circuit practical training device with an anti-static function comprises a workbench, wherein a practical training device body is arranged at the top of the workbench, and a static electricity leading-out structure is arranged on the surface of the practical training device body;

the static electricity leading-out structure comprises two guide rails, the two guide rails are respectively arranged at two ends of the practical training device, lead screws are arranged inside the two guide rails, threaded blocks are arranged outside the lead screws, a conductive sliding plate is arranged on the front side of the practical training device body, a metal plate is arranged at one end of the conductive sliding plate, a plurality of flexible conductive wires are arranged on the surface of the metal plate, and conductive wires are arranged at two ends of the conductive sliding plate;

the outside of lead screw is provided with the fifth wheel, the outside of fifth wheel is provided with the connection belt, and the top of one of them lead screw is provided with the motor.

In a preferred embodiment, the surface at the top of real standard device body is provided with two fixed blocks, and is provided with the connecting rod between two fixed blocks, the outside cover of connecting rod is equipped with dustproof cloth, workstation surface and dustproof cloth bottom all are provided with magnet, the connecting rod both ends are rotated with the fixed block that corresponds respectively and are connected, and the junction of connecting rod and fixed block is provided with the torsional spring.

In a preferred embodiment, the output end of the motor is coaxially connected with one of the screw rods in a transmission manner, the screw rods are in threaded connection with the thread blocks, and the thread blocks are fixedly connected with the conductive sliding plate.

In a preferred embodiment, the metal plate is fixedly connected with the conductive sliding plate, the flexible conductive wire is fixedly connected with the metal plate, and one end of the flexible conductive wire is attached to the surface of the practical training device body.

In a preferred embodiment, a plurality of drawers are arranged on the surface of the workbench, and the plurality of drawers are all connected with the workbench in a sliding mode.

The utility model discloses a technological effect and advantage:

1. by arranging the static leading-out structure, the rotation of the screw rod is utilized to drive the thread block to move up and down, and the flexible conductive wires on the surfaces of the conductive sliding plate, the metal plate and the metal plate are driven to move, so that the flexible conductive wires are attached to the surface of the practical training device to move, the static on the surface of the practical training device body is conducted through the flexible conductive wires, the static is sequentially conducted to the surfaces of the metal plate and the conductive sliding plate, and finally the static is led out through the conductive wires, so that the influence of the static on the practical training result and the influence on the practical training operator during operation can be effectively avoided;

2. through the one end of pulling dustproof cloth down to through the mutual magnetism of magnet, make dustproof cloth cover the surface at real device body of instructing, and then can avoid the dust to fall into the surface of real device body of instructing through dustproof cloth, when improving the cleanliness factor on real device body surface of instructing, avoid the dust to cause contact failure's phenomenon to the power socket that real device body of instructing set up, and when using, can twine dustproof cloth in the outside of connecting rod, the person of facilitating the use operates and uses real device of instructing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure of the dustproof cloth and the connecting rod of the present invention.

Fig. 3 is a schematic view of the connection structure between the conductive sliding plate and the metal plate of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention.

The reference signs are: 1. a work table; 2. a training device body; 3. a guide rail; 4. a screw rod; 5. a thread block; 6. a conductive slider; 7. a metal plate; 8. a flexible conductive filament; 9. a conductive wire; 10. a connecting wheel; 11. connecting a belt; 12. a motor; 13. a fixed block; 14. a connecting rod; 15. dustproof cloth; 16. a magnet; 17. a drawer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

As shown in fig. 1-4, the digital circuit practical training device with the anti-static function comprises a workbench 1, a practical training device body 2 is arranged on the top of the workbench 1, and a static electricity leading-out structure is arranged on the surface of the practical training device body 2;

the static electricity leading-out structure comprises two guide rails 3, the two guide rails 3 are respectively arranged at two ends of the practical training device, a screw rod 4 is arranged inside each of the two guide rails 3, a thread block 5 is arranged outside each of the screw rods 4, a conductive sliding plate 6 is arranged on the front side of the practical training device body 2, a metal plate 7 is arranged at one end of each conductive sliding plate 6, a plurality of flexible conductive wires 8 are arranged on the surface of each metal plate 7, and conductive wires 9 are arranged at two ends of each conductive sliding plate 6;

the outside of the lead screw 4 is provided with a connecting wheel 10, the outside of the connecting wheel 10 is provided with a connecting belt 11, and the top end of one of the lead screws 4 is provided with a motor 12.

As shown in the attached

drawings

1, 2, 4, the surface at the top of real standard device body 2 is provided with two fixed blocks 13, and be provided with connecting rod 14 between two fixed blocks 13, the outside cover of connecting rod 14 is equipped with dustproof cloth 15, workstation 1 surface and dustproof cloth 15 bottom all are provided with magnet 16, connecting rod 14 both ends rotate with the fixed block 13 that corresponds respectively and are connected, and the junction of connecting rod 14 and fixed block 13 is provided with the torsional spring, so that through the one end of pulling dustproof cloth 15 down, and inhale through magnet 16 each other magnetism, make dustproof cloth 15 cover at the surface of real standard device body 2 of real standard, and then can avoid the dust to fall into the surface of real standard device body 2 through dustproof cloth 15.

As shown in fig. 1, 3 and 4, an output end of a motor 12 is coaxially connected with one of the screw rods 4 in a transmission manner, the screw rod 4 is in threaded connection with a thread block 5, the thread block 5 is fixedly connected with a conductive sliding plate 6, so that the motor 12 drives the screw rod 4 to rotate, and the rotation of the screw rod 4 can drive the thread block 5 in external threaded connection to move up and down and drive the conductive sliding plate 6 to slide up and down.

As shown in fig. 3, metal sheet 7 and conductive sliding plate 6 fixed connection, flexible conductive wire 8 and metal sheet 7 fixed connection, and the one end laminating of flexible conductive wire 8 is on the surface of real device body 2 of instructing, so that conductive sliding plate 6 is at the in-process that reciprocates, can drive metal sheet 7 and flexible conductive wire 8 and remove, make the laminating of flexible conductive wire 8 remove on the surface of real device of instructing, and then the static on real device surface of instructing conducts through flexible conductive wire 8, and conduct static to metal sheet 7 and conductive sliding plate 6's surface.

As shown in fig. 1, a plurality of drawers 17 are disposed on a surface of the workbench 1, and the plurality of drawers 17 are slidably connected to the workbench 1, so that by opening the drawers 17, objects such as tools to be used can be conveniently placed inside the drawers 17, and the tools can be conveniently used or placed.

The utility model discloses the theory of operation: when the utility model is used in detail, as shown in the attached drawings 1-4 of the specification, a user or a practical training person carries out the practical training operation of a digital circuit through the practical training device body 2, and the drawer 17 can conveniently take and place tools;

when static electricity is needed to be led out, the motor 12 drives one of the screw rods 4 to rotate, the two screw rods 4 are driven to rotate in the guide rail 3 at the same time by the aid of matching of the connecting wheel 10 and the connecting belt 11, the screw rods 4 rotate to drive the thread block 5 to move up and down, the conductive sliding plate 6, the metal plate 7 and the flexible conductive wire 8 on the surface of the metal plate 7 are driven to move, the flexible conductive wire 8 is attached to the surface of the practical training device to move, the static electricity on the surface of the practical training device body 2 is conducted through the flexible conductive wire 8 and is sequentially conducted to the surfaces of the metal plate 7 and the conductive sliding plate 6, and finally the conductive wire 9 is grounded or the conductive wire 9 is connected with an insulating material and the static electricity is led out by the conductive wire 9;

a user pulls one end of the dustproof cloth 15 downwards, and the dustproof cloth 15 covers the surface of the practical training device body 2 through the mutual magnetic attraction of the magnets 16, so that dust can be prevented from falling into the surface of the practical training device body 2 through the dustproof cloth 15, meanwhile, the dustproof cloth 15 can also directly cover the outer part of the conductive sliding plate 6, and the dustproof effect on the practical training device body 2 cannot be caused;

further, the utility model provides a flexible conductive wire 8, metal sheet 7 and conductive sliding plate 6 are conductive structure, can be discharged the static on real standard device body 2 surface through the mode of conduction.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a real device of instructing of digital circuit with prevent static function, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a practical training device body (2), and the surface of the practical training device body (2) is provided with an electrostatic leading-out structure;

the static electricity leading-out structure comprises two guide rails (3), the two guide rails (3) are respectively arranged at two ends of the practical training device, screw rods (4) are arranged inside the two guide rails (3), threaded blocks (5) are arranged outside the screw rods (4), a conductive sliding plate (6) is arranged on the front side of the practical training device body (2), a metal plate (7) is arranged at one end of the conductive sliding plate (6), a plurality of flexible conductive wires (8) are arranged on the surface of the metal plate (7), and conductive wires (9) are arranged at two ends of the conductive sliding plate (6);

the connecting device is characterized in that a connecting wheel (10) is arranged outside the screw rods (4), a connecting belt (11) is arranged outside the connecting wheel (10), and a motor (12) is arranged at the top end of one screw rod (4).

2. The digital circuit practical training device with the anti-static function according to claim 1, characterized in that: instruct the surface at the top of device body (2) to be provided with two fixed blocks (13) in fact, and be provided with connecting rod (14) between two fixed blocks (13), the outside cover of connecting rod (14) is equipped with dustproof cloth (15), workstation (1) surface and dustproof cloth (15) bottom all are provided with magnet (16).

3. The digital circuit practical training device with the anti-static function according to claim 2, characterized in that: the two ends of the connecting rod (14) are respectively rotatably connected with the corresponding fixed blocks (13), and torsional springs are arranged at the joints of the connecting rod (14) and the fixed blocks (13).

4. The digital circuit practical training device with the anti-static function according to claim 1, characterized in that: the output end of the motor (12) is coaxially connected with one of the screw rods (4) in a transmission manner, the screw rods (4) are in threaded connection with the thread blocks (5), and the thread blocks (5) are fixedly connected with the conductive sliding plate (6).

5. The digital circuit practical training device with the anti-static function according to claim 1, characterized in that: the device is characterized in that the metal plate (7) is fixedly connected with the conductive sliding plate (6), the flexible conductive wire (8) is fixedly connected with the metal plate (7), and one end of the flexible conductive wire (8) is attached to the surface of the practical training device body (2).

6. The digital circuit practical training device with the anti-static function according to claim 1, characterized in that: the surface of workstation (1) is provided with a plurality of drawers (17), and is a plurality of drawer (17) all with workstation (1) sliding connection.