Protection mechanism for electrostatic discharge of liquid crystal display

Abstract

The invention relates to the technical field of electrostatic discharge, and discloses a protection mechanism for electrostatic discharge of a liquid crystal display. Comprising a static electricity collection and storage box, a static electricity collector is arranged in the static electricity collection and storage box, a grounding wire is arranged in the static electricity collection and storage box, and a grounding seat is arranged at the bottom end of the grounding wire; the rear surface of the static electricity collection and storage box is fixedly connected with a limiting sliding rod, the outer surface of the limiting sliding rod is sleeved with a sliding plate, and the rear surface of the sliding plate is fixedly connected with a rubber base. Wire arrangement plates are fixed in the wire arrangement and storage box, grounding wires are wound between the wire arrangement plates, it is ensured that cables are arranged in order, winding or pulling is avoided, and the wire arrangement and storage efficiency is improved. The flat cable storage box protects the grounding wire and prevents external damage or loosening, the flat cable plate fixes the direction of the cable, the situation that the grounding wire is twisted or broken due to movement of the sliding plate is avoided, the flat cable storage box and the flat cable plate prevent the grounding wire from being abraded or wound, and stable grounding is ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electrostatic discharge, in particular to a protection mechanism for electrostatic discharge of a liquid crystal display. BACKGROUND

[0002] Liquid crystal display (LCD) is a display technology that uses liquid crystal material. It displays images on the screen by controlling liquid crystal molecules to change the transmission of light. Due to its low power consumption, thinness and high resolution, LCD is widely used in various electronic devices, including televisions, computer monitors, mobile phones, etc. The development of LCD has promoted the progress of display technology, and continues to improve to improve image quality, reduce energy consumption and expand viewing angle. Electrostatic discharge (ESD) protection mechanism aims to prevent static electricity accumulation from causing damage to electronic devices and personnel. Common ESD protection measures include: using electrostatic protection workbench, wristband and footwear to ensure grounding; using anti-static materials around sensitive equipment; and adding transient voltage suppressor (TVS) diodes, discharge tubes, etc. when designing circuits to absorb or shunt ESD current. Effective ESD protection strategy combines multiple levels of protection to minimize risk. A deeper understanding can include the performance and application scenarios of different protection devices, as well as the practical operation specifications of ESD protection, so that it can collect and discharge the static electricity generated by the liquid crystal display.

[0003] At present, in order to ensure that the grounding seat is in contact with the ground, the length of the grounding wire used is relatively long, which causes the grounding wire to be unable to be reasonably stored and to be wound, affecting the use of the grounding wire. At the same time, when the device is connected at the static electricity generation position of the liquid crystal display screen, a gap is easily generated, which causes the device to be easily affected by moisture in the air and to be easily damp, and the static electricity cannot be collected. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the present application provides a protection mechanism for electrostatic discharge of a liquid crystal display, a stopper is fixed to the rear end of a limiting slide rod to limit the maximum sliding range of the slide plate and prevent it from falling off, the position of the slide plate can be manually adjusted to adapt to different installation requirements, a plug rod provides a fixing point to ensure the stability of the slide plate, a rubber seat can be used for sealing or shock absorption, a wire storage box is fixed to the rear of the static electricity collection and storage box and located at the rear side of the slide plate, used for storing and arranging the grounding wire, a wire arranging plate is fixed inside the wire storage box, the grounding wire is wound between the wire arranging plates to ensure the orderly arrangement of the cable and prevent it from being tangled or pulled, the distance between the wire arranging plates is greater than the thickness of the rubber seat to ensure that the rubber seat does not interfere with the wire arranging plates when the slide plate moves, ensuring the free expansion of the grounding wire, the wire storage box protects the grounding wire from external damage or loosening, the wire arranging plate fixes the cable direction to prevent the grounding wire from being twisted or broken due to the movement of the slide plate, the wire storage box and the wire arranging plate prevent the grounding wire from being worn or tangled, ensuring stable grounding, mounting plates are fixed to the two sides of the static electricity collection and storage box for mounting the entire device to an external structure, a first fastening screw rod is screw-connected inside the mounting plate and can be adjusted in length by rotation, serving as a fixing or clamping function, a sealing frame is fixed to the front surface of the static electricity collection and storage box, and the upper surface and the front surface thereof are provided with openings that can be used for air inlet, observation or maintenance, a pressing seat is slidingly connected inside the sealing frame and can move up and down, and a magnet is arranged at the bottom of the pressing seat and fixed to the upper surface of the sealing frame by adsorption, a rubber capsule is arranged inside the sealing frame, a sealing rubber strip is connected to the front surface of the rubber capsule, the sealing rubber strip extends out of the sealing frame and is used for closing the opening, the magnet is adsorbed and fixed to the upper surface of the sealing frame when the pressing seat is pushed upward, the rubber capsule is relaxed, the sealing rubber strip is separated from contact, the opening is opened, the pressing seat is pulled, the rubber capsule is pressed, the sealing rubber strip is compressed and closes the opening of the sealing frame, preventing dust and moisture from entering, the magnet enables the pressing seat to stably stay at the opening or closing position, the rubber capsule is expanded under pressure, ensuring that the sealing rubber strip is tightly attached, improving the dustproof and moisture-proof performance, and the rubber capsule and the sealing rubber strip realize dynamic sealing, having the advantages of protecting the internal static electricity collection components and solving the problems of the prior art.

[0006] (II) Technical solutions

[0007] To solve the above technical problems, the present application provides the following technical solutions: an electrostatic collection and storage box is arranged, an electrostatic collector is arranged inside the electrostatic collection and storage box, a grounding wire is arranged inside the electrostatic collection and storage box, and the top end of the grounding wire is fixedly connected to the electrostatic collector, and a grounding seat is arranged at the bottom end of the grounding wire.

[0008] A limiting slide rod is fixedly connected to the rear surface of the electrostatic collection and storage box, a slide plate is sleeved on the outer surface of the limiting slide rod, a rubber seat is fixedly connected to the rear surface of the slide plate, and plug rods are embeddedly connected to the two sides of the slide plate and embeddedly connected to the inside of the limiting slide rod.

[0009] Preferably, the rear surface of the static electricity collection storage box is fixedly connected with a wire storage box, the wire storage box is located at the rear of the sliding plate, and the bottom end of the grounding wire penetrates through the inside of the wire storage box.

[0010] Preferably, the inside of the wire storage box is fixedly connected with a wire plate, the wire plate is woundly connected with the grounding wire, and the spacing between the wire plates is greater than the rubber seat.

[0011] Preferably, both sides of the static electricity collection storage box are fixedly connected with mounting plates, and the inside of the mounting plates is screwedly connected with first fastening threaded rods.

[0012] Preferably, the front surface of the static electricity collection storage box is fixedly connected with a sealing frame, and the upper surface and the front surface of the sealing frame are both provided with openings.

[0013] Preferably, the inside of the sealing frame is slidably connected with an extrusion seat, both sides of the extrusion seat are fixedly connected with horizontal plates, the lower surface of the horizontal plates is provided with magnets, and the magnets are attracted to the upper surface of the sealing frame.

[0014] Preferably, the inside of the sealing frame is provided with a rubber capsule, the front surface of the rubber capsule is provided with a sealing rubber strip, and the front surface of the sealing rubber strip extends out of the inside of the sealing frame.

[0015] Preferably, the upper surface of the grounding seat is fixedly connected with a grounding rod, the outer surface of the grounding rod is sleeved with a fixed connecting ring, and the inside of the fixed connecting ring is attached to the outer surface of the grounding wire.

[0016] Preferably, the front surface of the fixed connecting ring is screwedly connected with a second fastening threaded rod, and the rear end of the second fastening threaded rod penetrates through the inside of the fixed connecting ring and is attached to the front surface of the grounding wire.

[0017] Preferably, the rear end of the limiting sliding rod is fixedly connected with a stop block, the side surface of the limiting sliding rod is provided with a circular hole, and the circular hole is embeddedly connected with the insertion rod.

[0018] Compared with the prior art, the application provides a protection mechanism for liquid crystal display static electricity discharge, which has the following beneficial effects:

[0019] 1、The block is fixed at the rear end of the limiting slide rod, limiting the maximum sliding range of the slide plate, avoiding falling off, the slide plate can be manually adjusted in position to adapt to different installation requirements, the plug rod provides a fixed point to ensure the stability of the slide plate, the rubber seat can be used for sealing or shock absorption, the wire arrangement box is fixed behind the static electricity collection and storage box and located at the rear side of the slide plate, used for storing and arranging the grounding wire, the wire arrangement plate is fixed inside the wire arrangement box, the grounding wire is wound between the wire arrangement plates, ensuring the orderly arrangement of the cable and avoiding winding or pulling, the spacing between the wire arrangement plates is greater than the thickness of the rubber seat to ensure that the rubber seat does not interfere with the wire arrangement plate when the slide plate moves, ensuring the free expansion of the grounding wire, the wire arrangement box protects the grounding wire from external damage or loosening, the wire arrangement plate fixes the cable direction to avoid twisting or breaking of the grounding wire due to the movement of the slide plate, the wire arrangement box and the wire arrangement plate prevent the grounding wire from wearing or winding, ensuring stable grounding.

[0020] 2、The mounting plate is fixed on both sides of the static electricity collection and storage box, used for mounting the entire device to the external structure, the first fastening threaded rod is screw-connected inside the mounting plate, the length can be adjusted by rotating, playing a fixing or locking role, the sealing frame is fixed on the front surface of the static electricity collection and storage box, the upper surface and the front surface are provided with openings, which can be used for air inlet, observation or maintenance, the extrusion seat is slidingly connected inside the sealing frame and can move up and down, the bottom is provided with a magnet and is fixedly adsorbed to the upper surface of the sealing frame, the rubber capsule is arranged inside the sealing frame, the front surface is connected with a sealing rubber strip, the sealing rubber strip extends out of the sealing frame and is used for closing the opening, the extrusion seat is pushed upward, the magnet is adsorbed to the upper surface of the sealing frame and fixed, the rubber capsule is relaxed, the sealing rubber strip is separated from the contact, the opening is opened, the extrusion seat is pulled, the rubber capsule is extruded, the sealing rubber strip is compressed and closes the opening of the sealing frame, preventing dust and moisture from entering, the magnet enables the extrusion seat to stably stay at the opening or closing position, the rubber capsule is expanded under pressure, ensuring that the sealing rubber strip is tightly fitted, improving the dustproof and moisture-proof performance, and the rubber capsule and the sealing rubber strip are dynamically sealed to protect the internal static electricity collection assembly. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the present application;

[0022] Figure 2 It is a rear view structure schematic view of the static electricity collection and storage box of the present application;

[0023] Figure 3 It is a structure schematic view of the extrusion seat of the present application;

[0024] Figure 4 It is a structure schematic view of the slide plate of the present application;

[0025] Figure 5 It is a structure schematic view of the grounding seat of the present application.

[0026] 1, electrostatic collection storage box; 2, sealing frame; 3, sealing rubber strip; 4, electrostatic collector; 5, first fastening threaded rod; 6, grounding seat; 7, mounting plate; 8, wire storage box; 9, wire plate; 10, rubber seat; 11, sliding plate; 12, cross plate; 13, extrusion seat; 14, rubber capsule; 15, insertion rod; 16, stop block; 17, limiting sliding rod; 18, fixed connecting ring; 19, grounding rod; 20, grounding wire; 21, second fastening threaded rod; 22, magnet. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-5 A protection mechanism for electrostatic discharge of a liquid crystal display includes an electrostatic collection storage box 1, the inside of the electrostatic collection storage box 1 is provided with an electrostatic collector 4, the inside of the electrostatic collection storage box 1 is provided with a grounding wire 20, the top end of the grounding wire 20 is fixedly connected with the electrostatic collector 4, the bottom end of the grounding wire 20 is provided with a grounding seat 6, the upper surface of the grounding seat 6 is fixedly connected with a grounding rod 19, the outer surface of the grounding rod 19 is sleeved with a fixed connecting ring 18, the inside of the fixed connecting ring 18 is attached to the outer surface of the grounding wire 20, the front surface of the fixed connecting ring 18 is threadedly connected with a second fastening threaded rod 21, and the rear end of the second fastening threaded rod 21 penetrates through the inside of the fixed connecting ring 18 and is attached to the front surface of the grounding wire 20.

[0029] The electrostatic collector 4 is a core component, responsible for capturing static charges in the environment. Through the electrostatic adsorption effect, charged particles are attracted and attached to the surface of the electrostatic collector 4. The grounding wire 20 directly connects the electrostatic collector 4 and the grounding seat 6, forming a conductive path. The static charge is transmitted from the electrostatic collector 4 to the grounding rod 19 through the grounding wire 20, and finally introduced into the ground through the grounding seat 6, achieving charge neutralization. The fixed connecting ring 18 is sleeved outside the grounding rod 19, and the position is stable by attaching the grounding wire 20 inside. The second fastening threaded rod 21 is screwed into the fixed connecting ring 18 to tighten the grounding wire 20, preventing it from loosening. The rigid connection of the grounding rod 19 and the grounding seat 6 further reinforces the overall structure. The grounding seat 6 is buried in the ground or connected to the building ground net, ensuring low impedance discharge of the charge and avoiding the accumulation of static electricity to cause danger. It realizes efficient and stable static discharge and equipment safety protection, making it convenient to discharge the static electricity generated by the liquid crystal display.

[0030] The rear surface of the static electricity collection storage box 1 is fixedly connected with a limiting slide rod 17, the outer surface of the limiting slide rod 17 is sleeved with a sliding plate 11, the rear surface of the sliding plate 11 is fixedly connected with a rubber seat 10, both sides of the sliding plate 11 are embeddedly connected with insertion rods 15, the insertion rods 15 are embeddedly connected with the inside of the limiting slide rod 17, the rear end of the limiting slide rod 17 is fixedly connected with a stop block 16, the side surface of the limiting slide rod 17 is provided with a round hole, the round hole is embeddedly connected with the insertion rods 15, the rear surface of the static electricity collection storage box 1 is fixedly connected with a wire storage box 8, the wire storage box 8 is located behind the sliding plate 11, the bottom end of the grounding wire 20 penetrates through the inside of the wire storage box 8, the inside of the wire storage box 8 is fixedly connected with wire plates 9, the wire plates 9 are woundly connected with the grounding wire 20, and the spacing between the wire plates 9 is greater than the thickness of the rubber seat 10.

[0031] The stop block 16 is fixed at the rear end of the limiting slide rod 17, limiting the maximum sliding range of the sliding plate 11 to avoid falling off, the sliding plate 11 can be manually adjusted in position to adapt to different installation requirements, the insertion rods 15 provide fixing points to ensure the stability of the sliding plate 11, the rubber seat 10 can be used for sealing or shock absorption, the wire storage box 8 is fixed behind the static electricity collection storage box 1 and located on the rear side of the sliding plate 11, used for storing and arranging the grounding wire 20, the wire plates 9 are fixed inside the wire storage box 8, the grounding wire 20 is wound between the wire plates 9 to ensure orderly arrangement of the cable and avoid winding or pulling, the spacing between the wire plates 9 is greater than the thickness of the rubber seat 10 to ensure that the rubber seat 10 does not interfere with the wire plates 9 when the sliding plate 11 moves, ensuring that the grounding wire 20 can freely stretch and retract, the wire storage box 8 protects the grounding wire 20 from external damage or loosening, the wire plates 9 fix the cable path to avoid twisting or breaking of the grounding wire 20 due to movement of the sliding plate 11, and the wire storage box 8 and the wire plates 9 prevent the grounding wire 20 from being worn or wound to ensure stable grounding.

[0032] Both sides of the static electricity collection storage box 1 are fixedly connected with mounting plates 7, the inside of the mounting plate 7 is threadedly connected with a first fastening threaded rod 5, the front surface of the static electricity collection storage box 1 is fixedly connected with a sealing frame 2, the upper surface and the front surface of the sealing frame 2 are both provided with openings, the inside of the sealing frame 2 is slidingly connected with an extrusion seat 13, both sides of the extrusion seat 13 are fixedly connected with horizontal plates 12, the lower surface of the horizontal plate 12 is provided with a magnet 22, the magnet 22 is attracted to the upper surface of the sealing frame 2, the inside of the sealing frame 2 is provided with a rubber capsule 14, the front surface of the rubber capsule 14 is provided with a sealing rubber strip 3, and the front surface of the sealing rubber strip 3 extends out of the inside of the sealing frame 2.

[0033] The mounting plate 7 is fixed on both sides of the electrostatic collection storage box 1, used to mount the entire device to the external structure, the first fastening threaded rod 5 is screwed inside the mounting plate 7, the length can be adjusted by rotating, and it plays a role of fixing or locking, the sealing frame 2 is fixed on the front surface of the electrostatic collection storage box 1, and the upper surface and the front surface are provided with openings, which can be used for air inlet, observation or maintenance, the extrusion seat 13 is slidingly connected inside the sealing frame 2 and can move up and down, and the bottom is provided with a magnet 22 and is adsorbed and fixed to the upper surface of the sealing frame 2, the rubber capsule 14 is arranged inside the sealing frame 2 and the front surface is connected with the sealing rubber strip 3, the sealing rubber strip 3 extends out of the sealing frame 2 and is used for closing the opening, the extrusion seat 13 is pushed upward, the magnet 22 is adsorbed and fixed to the upper surface of the sealing frame 2, the rubber capsule 14 is relaxed, the sealing rubber strip 3 is separated from the contact, the opening is opened, the extrusion seat 13 is pulled, the rubber capsule 14 is extruded, the sealing rubber strip 3 is compressed and closed, the opening of the sealing frame 2 is closed, dust and moisture are prevented from entering, the magnet 22 enables the extrusion seat 13 to stably stay at the opening or closing position, the rubber capsule 14 is expanded under pressure, the sealing rubber strip 3 is tightly attached, the dustproof and moisture-proof performance is improved, the rubber capsule 14 and the sealing rubber strip 3 are dynamically sealed, and the internal electrostatic collection assembly is protected.

[0034] In use, the wire storage box 8 is fixed behind the static electricity collection and storage box 1, located at the rear side of the sliding plate 11, used to store and arrange the grounding wire 20, the wire plate 9 is fixed inside the wire storage box 8, the grounding wire 20 is wound between the wire plates 9, ensuring the orderly arrangement of the cable, avoiding winding or pulling, the spacing between the wire plates 9 is greater than the thickness of the rubber seat 10 to ensure that the rubber seat 10 does not interfere with the wire plate 9 when the sliding plate 11 moves, ensuring that the grounding wire 20 can be freely stretched, the wire storage box 8 protects the grounding wire 20 from external damage or loosening, the wire plate 9 fixes the cable direction to avoid twisting or breaking of the grounding wire 20 due to movement of the sliding plate 11, the wire storage box 8 and the wire plate 9 prevent the grounding wire 20 from being worn or wound, the mounting plate 7 is fixed on both sides of the static electricity collection and storage box 1, used to install the entire device to the external structure, the sealing frame 2 is fixed on the front surface of the static electricity collection and storage box 1, and the upper surface and the front surface are provided with openings, which can be used for air inlet, observation or maintenance, the extrusion seat 13 is slidingly connected inside the sealing frame 2 and can move up and down, and a magnet 22 is arranged at the bottom of the extrusion seat 13 and is adsorbed and fixed to the upper surface of the sealing frame 2, the rubber capsule 14 is arranged inside the sealing frame 2 and is connected to the sealing rubber strip 3, the sealing rubber strip 3 extends out of the sealing frame 2 and is used to close the opening, the extrusion seat 13 is pushed upward, the magnet 22 is adsorbed and fixed to the upper surface of the sealing frame 2, the rubber capsule 14 is relaxed, the sealing rubber strip 3 is separated from the contact, the opening is opened, the extrusion seat 13 is pulled, the rubber capsule 14 is extruded, the sealing rubber strip 3 is compressed and closes the opening of the sealing frame 2, preventing dust and moisture from entering, the magnet 22 enables the extrusion seat 13 to be stably stopped at the opening or closing position, the rubber capsule 14 is expanded under pressure, ensuring that the sealing rubber strip 3 is tightly fitted, improving the dustproof and moisture-proof performance, the rubber capsule 14 and the sealing rubber strip 3 are dynamically sealed, the static electricity collector 4 is a core component responsible for capturing static electricity in the environment, through the electrostatic adsorption effect, charged particles are attracted and attached to the surface of the static electricity collector 4, the grounding wire 20 is directly connected between the static electricity collector 4 and the grounding seat 6 to form a conductive path, the static electricity is transmitted from the static electricity collector 4 to the grounding rod 19 through the grounding wire 20, and finally introduced into the ground through the grounding seat 6 to realize charge neutralization, the fixed connecting ring 18 is sleeved outside the grounding rod 19, and the position of the grounding wire 20 is ensured to be stable by being internally attached to the grounding wire 20, the second fastening screw rod 21 is screwed into the fixed connecting ring 18 to tightly press the grounding wire 20, preventing loosening, and the rigid connection between the grounding rod 19 and the grounding seat 6 further reinforces the overall structure, the grounding seat 6 is buried in the ground or connected to the building ground net to ensure low impedance discharge of the charge and avoid accumulation of static electricity to cause danger.

[0035] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A protection mechanism for electrostatic discharge of liquid crystal display comprising an electrostatic collection storage box (1) characterized in that: The inside of the electrostatic collection storage box (1) is provided with an electrostatic collector (4), the inside of the electrostatic collection storage box (1) is provided with a grounding wire (20), and the top end of the grounding wire (20) is fixedly connected with the electrostatic collector (4); the bottom end of the grounding wire (20) is provided with a grounding seat (6); The rear surface of the electrostatic collection storage box (1) is fixedly connected with a limiting sliding rod (17), the outer surface of the limiting sliding rod (17) is sleeved with a sliding plate (11), the rear surface of the sliding plate (11) is fixedly connected with a rubber seat (10), and the two sides of the sliding plate (11) are embeddedly connected with plug rods (15) which are embeddedly connected with the inside of the limiting sliding rod (17).

2. The protection mechanism for electrostatic discharge of a liquid crystal display according to claim 1, wherein: The rear surface of the electrostatic collection storage box (1) is fixedly connected with a wire arrangement storage box (8), and the wire arrangement storage box (8) is located behind the sliding plate (11); the bottom end of the grounding wire (20) penetrates through the inside of the wire arrangement storage box (8).

3. The protection mechanism for electrostatic discharge of a liquid crystal display according to claim 2, wherein: The inside of the wire arrangement storage box (8) is fixedly connected with a wire arrangement plate (9), and the wire arrangement plate (9) is woundly connected with the grounding wire (20); the spacing between the wire arrangement plates (9) is greater than the rubber seat (10).

4. The protective mechanism for ESD of liquid crystal display according to claim 1, wherein: The two sides of the electrostatic collection storage box (1) are fixedly connected with mounting plates (7), and the inside of the mounting plate (7) is screwedly connected with a first fastening screw rod (5).

5. The protective mechanism for ESD of liquid crystal display according to claim 1, wherein: The front surface of the electrostatic collection storage box (1) is fixedly connected with a sealing frame (2), and the upper surface and the front surface of the sealing frame (2) are provided with openings.

6. The protective mechanism for electrostatic discharge of a liquid crystal display according to claim 5, wherein: The inside of the sealing frame (2) is slidably connected with a pressing seat (13), the two sides of the pressing seat (13) are fixedly connected with horizontal plates (12), the lower surface of the horizontal plate (12) is provided with a magnet (22), and the magnet (22) is attracted to the upper surface of the sealing frame (2).

7. The protective mechanism for ESD of liquid crystal display according to claim 5, wherein: The inside of the sealing frame (2) is provided with a rubber capsule (14), the front surface of the rubber capsule (14) is provided with a sealing rubber strip (3), and the front surface of the sealing rubber strip (3) extends out of the inside of the sealing frame (2).

8. The protective mechanism for ESD of liquid crystal display according to claim 1, wherein: The upper surface of the grounding seat (6) is fixedly connected with a grounding rod (19), the outer surface of the grounding rod (19) is sleeved with a fixed connection ring (18), and the inside of the fixed connection ring (18) is attached to the outer surface of the grounding wire (20).

9. The protection mechanism for electrostatic discharge of a liquid crystal display according to claim 8, wherein: The front surface of the fixed connection ring (18) is screwedly connected with a second fastening screw rod (21), and the rear end of the second fastening screw rod (21) penetrates through the inside of the fixed connection ring (18) and is attached to the front surface of the grounding wire (20).

10. The protective mechanism for ESD of liquid crystal display according to claim 1, wherein: The rear end of the limiting sliding rod (17) is fixedly connected with a stop block (16), the side surface of the limiting sliding rod (17) is provided with a circular hole, and the circular hole is embeddedly connected with the plug rod (15).

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