Anti-static grounding structure

Abstract

The utility model belongs to the automobile safety technical field provides a kind of anti-static grounding structure, including elastic conducting part, the quantity of elastic conducting part is multiple and is spiral, the bottom of elastic conducting part is equipped with ground plate, the top of elastic conducting part is equipped with the mounting base plate of fixed connection, the top of mounting base plate is symmetrically equipped with clamping plate, and the cooperation chamber is formed between two clamping plates, and limiting slot is equipped on the opposite surface of two clamping plates;It also includes quick-mounting pedestal installed on vehicle body, the bottom of quick-mounting pedestal is symmetrically equipped with metal plug, the metal plug and the limiting slot are mutually matched, and quick positioning assembly is equipped between quick-mounting pedestal and vehicle body;The utility model can effectively reduce abrasion by the self-adapting conductive structure, ensure that vehicle is continuously efficient in various road conditions Release static electricity.

Description

Technical Field

[0001] This utility model belongs to the field of automotive safety technology, specifically an anti-static grounding structure. Background Technology

[0002] With the continuous advancement of technology, the automotive industry has undergone tremendous changes, from traditional mechanical drive to today's intelligent and electric development. Automotive technology is becoming increasingly complex and diversified, and safety, comfort, environmental protection, and performance have always been the focus of research and development.

[0003] When a car is driven in a dry environment, static electricity can easily accumulate due to friction between the car body and the air. Especially in winter or in low-humidity areas, the static voltage can reach several thousand volts. Such static electricity may cause the following problems:

[0004] Interference from electronic devices: Modern cars are equipped with a large number of precision electronic components (such as ECUs and sensors), and electrostatic discharge may cause signal interference or damage to components;

[0005] Safety hazards at refueling stations: Static electricity sparks may ignite fuel vapors, and there have been many fire accidents at refueling stations caused by static electricity both domestically and internationally.

[0006] Passenger discomfort: Passengers are at risk of electric shock when getting on and off the vehicle, affecting their experience.

[0007] Existing solutions mainly use metal drag strips, but the drag strips wear down due to long-term friction with the ground, resulting in decreased conductivity, and are prone to falling off at high speeds. Utility Model Content

[0008] To address the aforementioned technical problems, this utility model provides an anti-static grounding structure to solve the problem of wear and tear caused by prolonged contact between the ground and the dragging strip in the prior art.

[0009] An anti-static grounding structure includes multiple elastic conductive elements in a spiral shape. The bottom of each elastic conductive element is provided with a ground contact plate, and the top of each elastic conductive element is provided with a fixedly connected mounting base. The top of the mounting base is symmetrically provided with clamping plates, and a mating chamber is formed between the two clamping plates. Limiting grooves are provided on the opposite surfaces of the two clamping plates.

[0010] It also includes a quick-release base installed on the vehicle body, with metal plugs symmetrically arranged at the bottom of the quick-release base. The metal plugs cooperate with the limiting groove, and a quick positioning component is provided between the quick-release base and the vehicle body.

[0011] Preferably, the elastic conductive element is made of a composite of corrosion-resistant alloy wire and conductive rubber.

[0012] Preferably, the bottom of the ground contact plate is provided with longitudinally spaced grooves, and a lubrication layer is provided in the longitudinal grooves, the lubrication layer being made of conductive grease.

[0013] Preferably, the vertical cross-sectional profile of the mating chamber is "V" shaped, and the bottom of the quick-release base mates with the mating chamber.

[0014] Preferably, the quick-release base has a downward-facing slot at the top, and a vertical positioning screw is provided inside the quick-release base and at the bottom of the slot. The positioning screw passes through the quick-release base and is locked inside the card plate.

[0015] Preferably, the quick positioning assembly includes a limiting frame, a quick-release rod, and a strong spring. The limiting frame is hollow inside and symmetrically installed on the left and right side walls of the quick-release base. The quick-release rod is movably connected to the limiting frame and its head passes through the limiting frame. The strong spring is sleeved on the quick-release rod and is located inside the limiting frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This utility model features an elastic conductive component made of corrosion-resistant alloy wire and conductive rubber, which is spiral-rotating and elastic. A ground contact plate is installed at the bottom of the elastic conductive component. When the elastic conductive component is connected to the vehicle body, the material elasticity adaptively adjusts the contact pressure with the ground. On the one hand, this can effectively reduce the friction between the ground contact plate and the ground system, extend the service life, and on the other hand, the elastic design allows the ground contact plate to maintain contact on bumpy roads, improving the electrostatic discharge efficiency.

[0018] Furthermore, by installing a mounting base on the top of the elastic conductive component, and setting a retaining plate on the top of the mounting base, a mating chamber is formed between the two retaining plates. When the quick-release base is inserted into the mating chamber, the metal plug and the limiting groove cooperate with each other, thereby realizing the fixed connection between the quick-release base and the elastic conductive component, achieving quick installation. In the event of damage later, quick disassembly can also be achieved.

[0019] 2. This utility model further reduces the coefficient of friction between the contact plate and the ground by setting a longitudinal groove at the bottom of the contact plate and setting a lubricating layer in the longitudinal groove, thereby extending the service life of the contact plate.

[0020] 3. This utility model sets a slot on the quick-release base, which engages with the longitudinal beam of the car, thereby enabling the connection of the longitudinal beam of the car. A positioning screw is installed at the bottom of the slot, and the positioning screw is locked into the plate, thereby further improving the firmness between the quick-release base and the plate and preventing the metal plug from coming out of the limiting groove over time.

[0021] 4. This utility model, through the setting of a quick positioning component, allows the quick-release rod to move on the limit frame without detaching from it. A strong spring is set on the quick-release rod. When the strong spring is in the normal state, the quick-release rod extends into the slot, thereby cooperating with the pre-set hole on the car to achieve quick docking and installation. Compared with the original screw fixing method, it can reduce the installation and disassembly time. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall anti-static grounding structure components of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the elastic conductive element and the contact plate of this utility model;

[0024] Figure 3 This is a schematic diagram of the mounting base plate and card plate components of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the upper component of the quick-release base of this utility model. Figure 1 ;

[0026] Figure 5 This is a schematic diagram of the structure of the upper component of the quick-release base of this utility model. Figure 2 .

[0027] In the picture:

[0028] 1. Elastic conductive component; 2. Ground contact plate; 3. Mounting base plate; 4. Clamping plate; 5. Mating chamber; 6. Limiting groove; 7. Quick-release base; 8. Metal plug; 9. Longitudinal groove; 10. Lubricating layer; 11. Slot; 12. Positioning screw; 13. Limiting bracket; 14. Quick-release plug rod; 15. Strong spring. Detailed Implementation

[0029] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0030] As attached Figure 1 To be continued Figure 5 As shown:

[0031] Example 1: This utility model provides an anti-static grounding structure, including an elastic conductive element 1, which is multiple and spiral in shape. The bottom of the elastic conductive element 1 is provided with a ground contact plate 2, and the top of the elastic conductive element 1 is provided with a fixedly connected mounting base plate 3. The top of the mounting base plate 3 is symmetrically provided with clamping plates 4, and a mating chamber 5 is formed between the two clamping plates 4. The opposing surfaces of the two clamping plates 4 are provided with limiting grooves 6.

[0032] It also includes a quick-release base 7 installed on the vehicle body. The bottom of the quick-release base 7 is symmetrically provided with metal plugs 8. The metal plugs 8 cooperate with the limiting groove 6. A quick positioning component is provided between the quick-release base 7 and the vehicle body.

[0033] It should be noted that the elastic conductive element 1 is made of corrosion-resistant alloy wire and conductive rubber composite and is spiral-rotating, which has elasticity. The bottom of the elastic conductive element 1 is equipped with a ground contact plate 2. When the elastic conductive element 1 is connected to the vehicle body, the contact pressure with the ground is adjusted by the elasticity of the material. On the one hand, it can effectively reduce the friction between the ground contact plate and the ground system and extend the service life. On the other hand, the elastic design allows the ground contact plate 2 to maintain contact on bumpy roads and improve the electrostatic discharge efficiency.

[0034] By installing a mounting base on the top of the elastic conductive component 1, and setting a retaining plate 4 on the top of the mounting base, a mating chamber 5 is formed between the two retaining plates 4. When the quick-install base 7 is inserted into the mating chamber 5, the metal plug 8 and the limiting groove 6 cooperate with each other, thereby realizing the fixed connection between the quick-install base 7 and the elastic conductive component 1, realizing quick installation, and also realizing quick disassembly in the event of damage later.

[0035] In this embodiment, the elastic conductive element 1 is made of a composite of corrosion-resistant alloy wire and conductive rubber.

[0036] It should be noted that by designing the elastic conductive component 1 to be made of a composite of corrosion-resistant alloy wire and conductive rubber, it has both conductivity and a certain degree of elasticity, thereby dissipating static electricity from the vehicle body.

[0037] In this embodiment, the bottom of the ground contact plate 2 is provided with longitudinally spaced grooves 9, and a lubrication layer 10 is provided in the longitudinally spaced grooves 9. The lubrication layer 10 is made of conductive grease.

[0038] It should be noted that by setting a longitudinal groove 9 at the bottom of the contact plate 2 and setting a lubrication layer 10 inside the longitudinal groove 9, the coefficient of friction between the contact plate 2 and the ground can be further reduced, thus extending the service life of the contact plate 2.

[0039] In this embodiment, the vertical cross-sectional profile of the mating chamber 5 is "V" shaped, and the bottom of the quick-release base 7 mates with the mating chamber 5.

[0040] It should be noted that by designing the mating chamber 5 in a "V" shape, the quick-release base 7 can better cooperate with the two clamping plates 4, thus improving the ease of mating.

[0041] In this embodiment, the top of the quick-release base 7 is provided with a downward-facing slot 11, and a vertical positioning screw 12 is provided inside the quick-release base 7 and at the bottom of the slot 11. The positioning screw 12 passes through the quick-release base 7 and is locked inside the card plate 4.

[0042] It should be noted that by setting a slot 11 on the quick-release base 7, the slot 11 engages with the longitudinal beam of the car, thereby enabling the connection of the longitudinal beam of the car. A positioning screw 12 is installed at the bottom of the slot 11, and the positioning screw is locked into the card plate 4, thereby further improving the firmness between the quick-release base 7 and the card plate 4, and preventing the metal plug 8 from coming out of the limiting groove 6 over time.

[0043] In this embodiment, the quick positioning component includes a limiting frame 13, a quick-release insert 14, and a strong spring 15. The limiting frame 13 is hollow inside and symmetrically installed on the left and right side walls of the quick-release base 7. The quick-release insert 14 is movably connected to the limiting frame 13 and its head passes through the limiting frame 13. The strong spring 15 is sleeved on the quick-release insert 14 and is inside the limiting frame 13.

[0044] It should be noted that, through the set quick positioning component, the quick-release rod 14 can move on the limit bracket 13, but will not detach from the limit bracket 13. A strong spring 15 is set on the quick-release rod 14. When the strong spring 15 is in the normal state, the quick-release rod 14 extends into the slot 11, thereby cooperating with the preset hole position on the car to achieve quick docking and installation. Compared with the original screw fixing method, it can reduce the installation and disassembly time.

[0045] In the above embodiment, when an anti-static structure needs to be installed on a car, the mounting base 3 is fixed on the top of the elastic conductive member 1, and the clamping plate 4 is symmetrically fixed on the top of the mounting base 3. The bottom of the quick-release base 7 is engaged with the mating chamber 5. When fully engaged, the limiting grooves 6 in the clamping plate 4 of the metal plug 8 engage with each other, thereby realizing the fixed connection between the mounting base 3 and the quick-release base 7. The positioning screw 12 is used to lock the quick-release base 7 and the clamping plate 4 again to further improve the firmness.

[0046] Clean the pre-installed mounting holes on the chassis longitudinal beams and attach insulating and heat-insulating pads. Then, pull the quick-release rod 14 outwards. The outward movement of the quick-release rod causes the strong spring 15 to retract, and the head of the quick-release rod disengages from the slot 11, locking the slot 11 of the quick-release base 7 onto the longitudinal beam. The quick-release base 7 then contacts the conductive paint layer of the vehicle body. At this point, release the quick-release rod, and the strong spring 15 returns to its original position, allowing the quick-release rod 14 to enter the hole in the longitudinal beam, thus achieving positioning. This allows static electricity on the vehicle to be transferred to the ground contact plate 2 through the elastic conductive element 1, preventing static electricity from affecting the vehicle.

Claims

1. An antistatic grounding structure characterized by comprising: include: The elastic conductive element (1) is a plurality of spirals. The bottom of the elastic conductive element (1) is provided with a ground contact plate (2). The top of the elastic conductive element (1) is provided with a fixedly connected mounting base plate (3). The top of the mounting base plate (3) is symmetrically provided with a clamping plate (4). A mating chamber (5) is formed between the two clamping plates (4). A limiting groove (6) is provided on the opposite surface of the two clamping plates (4). It also includes a quick-release base (7) installed on the vehicle body. The bottom of the quick-release base (7) is symmetrically provided with metal plugs (8). The metal plugs (8) cooperate with the limiting groove (6). A quick positioning component is provided between the quick-release base (7) and the vehicle body.

2. The static electricity prevention grounding structure according to claim 1, wherein: The elastic conductive element (1) is made of corrosion-resistant alloy wire and conductive rubber.

3. The static dissipative grounding structure of claim 2, wherein: The bottom of the ground contact plate (2) is provided with longitudinally spaced grooves (9), and a lubricating layer (10) is provided in the longitudinal grooves (9), which is made of conductive grease.

4. The static dissipative grounding structure of claim 3, wherein: The metal plug (8) adopts a barbed design, the vertical cross-sectional profile of the mating chamber (5) is "V" shaped, and the bottom of the quick-release base (7) is mated with the mating chamber (5).

5. The static dissipative grounding structure of claim 1, wherein: The quick-release base (7) has a downward-facing slot (11) at its top, and a vertical positioning screw (12) is provided inside the quick-release base (7) and at the bottom of the slot (11). The positioning screw (12) passes through the quick-release base (7) and is locked inside the card plate (4).

6. The static dissipative grounding structure of claim 5, wherein: The quick positioning assembly includes a limiting frame (13), a quick-release rod (14), and a strong spring (15). The limiting frame (13) is hollow inside and symmetrically installed on the left and right side walls of the quick-release base (7). The quick-release rod (14) is movably connected to the limiting frame (13) and its head passes through the limiting frame (13). The strong spring (15) is sleeved on the quick-release rod (14) and inside the limiting frame (13).

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