Antistatic automobile trim panel

Abstract

The utility model provides a kind of anti-static car decorative plate, it is related to the field of car decorative plate, and it includes: car decorative plate main body, the car decorative plate main body includes interior trim panel, and interior trim panel surface is equipped with static adsorption strip, and the inside of interior trim panel is connected with conductive plastic plate, the inside of the conductive plastic plate is connected with sound-absorbing board, and the inside of sound-absorbing board is equipped with sound-absorbing cotton, the both sides of the conductive plastic plate are connected with first hard plastic clamping plate and second hard plastic clamping plate respectively, and the outside of conductive plastic plate is connected with conductive column, the inside of the conductive plastic plate is connected with connecting column and drainage column, and the inside end of the connecting connecting column is connected with plastic buckle.The utility model has the effects of anti-static and convenient installation, and has sound-absorbing effect.

Description

Technical Field

[0001] This utility model relates to the field of automotive trim panel technology, specifically to an antistatic automotive trim panel. Background Technology

[0002] With the development of technology, cars have gradually become a common means of transportation. In order to protect and decorate the interior of cars, decorative panels are often installed inside the cars. However, in the actual installation and use process, a large amount of static electricity will accumulate on its surface.

[0003] A search revealed existing technology (publication number: CN222040394U), which describes "a polymer antistatic automotive trim panel, relating to the field of automotive trim panel technology, including an automotive trim panel body. The surface of the automotive trim panel body has heat dissipation and ventilation holes. A first electrostatic adsorption body is fixedly installed on the edge of one side of the top surface of the automotive trim panel body. By setting the first electrostatic adsorption body and the second electrostatic adsorption body, static electricity is absorbed on both sides of the automotive trim panel body. The absorbed static electricity is transmitted through the guide line to the electrostatic guide strip wound on the surface of the take-up roller. Finally, the static electricity is guided to the car body through the neutralization contact head, thereby reducing static electricity and preventing the accumulation of a large amount of static electricity. The length of the electrostatic guide strip can be adjusted by adjusting the take-up roller winding effect with the take-up auxiliary handle. It can be directly rolled up and not used in seasons with less static electricity, and reused in seasons with more static electricity."

[0004] While existing antistatic automotive trim panels achieve antistatic effects, they still have some shortcomings: Installation is inconvenient and complex, and the electrostatic adsorption body is placed inside the vehicle compartment after installation. Since automotive trim panels have a front and a back, the trim panel in the aforementioned patent results in the side with the electrostatic adsorption body facing the vehicle compartment after installation, making it prone to collision damage and affecting the aesthetics of the trim panel. Furthermore, existing automotive trim panels have poor sound insulation performance. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, an antistatic automotive trim panel is provided to solve the problems mentioned in the background.

[0006] To achieve the above objectives, an antistatic automotive trim panel is provided, comprising: an automotive trim panel body, the automotive trim panel body including an interior panel, the surface of which is provided with an electrostatic adsorption strip, and a conductive plastic plate connected to the inner side of the interior panel, a sound-absorbing plate connected to the inner side of the conductive plastic plate, and sound-absorbing cotton provided on the inner side of the sound-absorbing plate, a first rigid plastic clamp and a second rigid plastic clamp respectively connected to both sides of the conductive plastic plate, a conductive post connected to the outer side of the conductive plastic plate, a connecting post and a drain post connected to the inner side of the conductive plastic plate, and a plastic buckle connected to the inner end of the connecting post.

[0007] Furthermore, the outer end of the conductive post is inserted into the interior panel and connected to the electrostatic adsorption strip, and the electrostatic adsorption strip is made of conductive metal.

[0008] Furthermore, both the sound-absorbing panel and the sound-absorbing cotton have corresponding first and second through holes inside and outside, and the connecting column passes through the second through hole to the inside.

[0009] Furthermore, the drainage column passes through the first through hole inward, and a wire is connected to the inner end of the drainage column, and a connecting block is connected to the other end of the wire.

[0010] Furthermore, the connecting block is a conductive metal block, and the connecting block is fixed to the steel structure of the car body by bolts.

[0011] Furthermore, the conductive plastic plate is a mixture of polymer resin and conductive material, and the conductive plastic plate is fixed to the first rigid plastic clamp and the second rigid plastic clamp by adhesive bonding.

[0012] Furthermore, the sound-absorbing panel is made of polyester fiber, and the sound-absorbing cotton is made of activated carbon cotton.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. By using conductive plastic plates, conductive columns, and electrostatic adsorption strips, the electrostatic adsorption strips can adsorb static electricity on the surface of the interior panel. Then, the conductive columns can conduct the static electricity into the conductive plastic plates. Finally, through the diversion columns, wires, and connecting blocks, the adsorbed static electricity can be conducted to the car body, thereby reducing static electricity and preventing the accumulation of static electricity that could lead to safety hazards.

[0015] 2. The use of connecting pillars and plastic clips facilitates easy installation and fixation to the vehicle body, and the structure is simple. At the same time, the use of sound-absorbing panels and sound-absorbing cotton facilitates the absorption and reduction of noise on the inside of the trim panel. The sound-absorbing cotton also prevents some electronic wiring harnesses on the inside of the trim panel from being vibrated and colliding with the trim panel, thus generating noise. Meanwhile, the use of electrostatic adsorption strips on the outside of the trim panel and the flat structure on the outside of the trim panel ensures that there are no protruding structures on the outside of the trim panel, maintaining the aesthetics of the trim panel. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Figure 2 This is an exploded structural diagram of an embodiment of the present invention.

[0018] Figure 3 This is a bottom view of the structure of an embodiment of the present invention.

[0019] Figure 4 This is an embodiment of the present utility model. Figure 3 Schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Main body of automotive trim panel; 11. Interior trim panel; 111. Electrostatic adsorption strip; 12. Conductive plastic plate; 121. First rigid plastic clip; 122. Second rigid plastic clip; 123. Conductive post; 124. Connecting post; 1241. Plastic buckle; 125. Drainage post; 126. Wire; 127. Connecting block; 13. Sound-absorbing panel; 14. Sound-absorbing cotton; 15. First through hole; 16. Second through hole. Detailed Implementation

[0021] Reference Figures 1 to 4 As shown, this utility model provides an antistatic automotive trim panel, comprising: an automotive trim panel body 1, the automotive trim panel body 1 including an interior panel 11, and an electrostatic adsorption strip 111 provided on the surface of the interior panel 11, and a conductive plastic plate 12 connected to the inner side of the interior panel 11, a sound-absorbing plate 13 connected to the inner side of the conductive plastic plate 12, and a sound-absorbing cotton 14 provided on the inner side of the sound-absorbing plate 13, a first rigid plastic clamp 121 and a second rigid plastic clamp 122 respectively connected to both sides of the conductive plastic plate 12, and a conductive post 123 connected to the outer side of the conductive plastic plate 12, and a connecting post 124 and a drain post 125 connected to the inner side of the conductive plastic plate 12, and a plastic buckle 1241 connected to the inner end of the connecting post 124.

[0022] In this embodiment, the main body 1 of the car trim panel can include various shapes and can be installed in positions such as car doors and the car center console.

[0023] Specifically, the interior panel 11 may have decorative patterns or a clean, glossy surface, and its position may be offset from that of the electrostatic adsorption strip 111.

[0024] Specifically, both the first rigid plastic plywood 121 and the second rigid plastic plywood 122 are made of polypropylene plastic sheets, which strengthens the structural strength of the decorative panel body.

[0025] It should be noted that the position of the plastic clip 1241 corresponds to the position of the pre-installation groove of the decorative panel and also corresponds to the position of the reserved installation slot.

[0026] like Figures 2 to 3 In the middle, the outer end of the conductive post 123 is inserted into the interior panel 11 and connected to the electrostatic adsorption strip 111. The electrostatic adsorption strip 111 is made of conductive metal. The sound-absorbing panel 13 and the sound-absorbing cotton 14 are both provided with corresponding first through holes 15 and second through holes 16. The connecting post 124 passes through the second through hole 16 inward, and the drainage post 125 passes through the first through hole 15 inward. The inner end of the drainage post 125 is connected to a wire 126, and the other end of the wire 126 is connected to a connecting block 127. The connecting block 127 is made of conductive metal and is fixed to the steel structure of the car body by bolts. The conductive plastic plate 12 is a mixture of polymer resin and conductive material. The conductive plastic plate 12 is fixed to the first rigid plastic clamp 121 and the second rigid plastic clamp 122 by adhesive bonding. The sound-absorbing panel 13 is made of polyester fiber and the sound-absorbing cotton 14 is made of activated carbon cotton.

[0027] Specifically, the conductor 126 is designed as a strip structure, meaning that the conductor 126 is not a tangled line structure, and the outside of the conductor 126 is covered with a cotton sleeve to prevent vibration noise between the conductor 126 and other components.

[0028] Specifically, the drainage column 125 is made of conductive metal to achieve electrostatic conduction and drainage between the conductive plastic plate 12 and the wire 126.

[0029] As a preferred embodiment, the sound absorption effect is achieved by setting the sound-absorbing panel 13 made of polyester fiber, and the sound-absorbing cotton 14 made of activated carbon cotton is also used to achieve the sound absorption effect and the anti-collision effect on the inner side of the decorative panel.

[0030] In use, conductive plastic plates, conductive posts, and electrostatic adsorption strips are used. The electrostatic adsorption strips adsorb static electricity from the surface of the interior trim panel, and then the conductive posts conduct the static electricity to the conductive plastic plates. The adsorbed static electricity is then conducted to the car body via drainage posts, wires, and connecting blocks, thereby reducing static electricity and preventing large accumulations that could lead to safety hazards. The connecting posts and plastic clips facilitate easy installation and fixation to the car body, and the structure is simple. Sound-absorbing panels and sound-absorbing cotton are used to absorb and reduce noise from the inside of the trim panel. The sound-absorbing cotton also prevents vibrations from causing collisions between the electronic wiring harnesses inside the trim panel and the trim panel, thus preventing noise generation. The electrostatic adsorption strips on the outside of the trim panel, along with the flat structure of the outside, ensure that there are no protruding structures on the outside of the trim panel, maintaining its aesthetic appeal.

[0031] The antistatic automotive trim panel of this invention can effectively solve the problems mentioned in the background technology, and achieves antistatic and easy installation effects, as well as sound absorption effect, based on the existing antistatic automotive trim panel technology.

Claims

1. An antistatic automotive trim panel, comprising: The main body of the car decorative panel (1) is characterized in that: the main body of the car decorative panel (1) includes an interior panel (11), and the surface of the interior panel (11) is provided with an electrostatic adsorption strip (111), and the inner side of the interior panel (11) is connected with a conductive plastic plate (12), the inner side of the conductive plastic plate (12) is connected with a sound-absorbing plate (13), and the inner side of the sound-absorbing plate (13) is provided with sound-absorbing cotton (14), the two sides of the conductive plastic plate (12) are respectively connected with a first hard plastic clamp (121) and a second hard plastic clamp (122), and the outer side of the conductive plastic plate (12) is connected with a conductive post (123), the inner side of the conductive plastic plate (12) is connected with a connecting post (124) and a drain post (125), and the inner end of the connecting post (124) is connected with a plastic buckle (1241).

2. The antistatic automotive trim panel according to claim 1, characterized in that, The outer end of the conductive post (123) is inserted into the interior panel (11) and connected to the electrostatic adsorption strip (111), and the electrostatic adsorption strip (111) is made of conductive metal.

3. The antistatic automotive trim panel according to claim 1, characterized in that, The sound-absorbing plate (13) and the sound-absorbing cotton (14) are both provided with corresponding first through holes (15) and second through holes (16), and the connecting column (124) passes through the second through hole (16) inward.

4. The antistatic automotive trim panel according to claim 1, characterized in that, The drainage column (125) passes through the first through hole (15) inward, and the inner end of the drainage column (125) is connected to a wire (126), and the other end of the wire (126) is connected to a connecting block (127).

5. The antistatic automotive trim panel according to claim 4, characterized in that, The connecting block (127) is a conductive metal block, and the connecting block (127) is fixed to the steel structure of the car body by bolts.

6. The antistatic automotive trim panel according to claim 1, characterized in that, The conductive plastic plate (12) is a mixture of polymer resin and conductive material, and the conductive plastic plate (12) is fixed to the first rigid plastic clamp (121) and the second rigid plastic clamp (122) by adhesive bonding.

7. The antistatic automotive trim panel according to claim 1, characterized in that, The sound-absorbing panel (13) is made of polyester fiber, and the sound-absorbing cotton (14) is made of activated carbon cotton.

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