Vehicle-mounted display

Abstract

The utility model discloses a vehicle-mounted display, relates to the technical field of displays, and is used for solving the problem that the vehicle-mounted display is damaged by current pulse generated by high-voltage electrostatic discharge. The vehicle-mounted displayer comprises a displayer body, a supporting assembly and a flexible connector. Wherein the supporting assembly is connected with the display main body, and the supporting assembly is used for supporting the display main body. The flexible connector is electrically connected with the display body and used for transmitting signals to the display body. A conductive layer is arranged on the outer side of the flexible connector, is connected with the display main body, is also connected with the supporting assembly, is grounded, and forms a low-impedance quick grounding circuit channel. Therefore, when a driver touches the vehicle-mounted display to cause electrostatic discharge to generate current, the current can flow away through the conductive layer without damaging a circuit of the vehicle-mounted display. The vehicle-mounted display is used for a driver to check the vehicle state or use other multimedia functions.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, in particular to a vehicle-mounted display. Background Art

[0002] Today's vehicles are usually equipped with displays for drivers and passengers to check vehicle status, map navigation, or use multimedia entertainment functions.

[0003] During daily use, contact and friction between drivers and passengers and leather seats, door handles, or steering wheels generate high-voltage static electricity. When a driver or passenger touches the in-car display, this static electricity is instantly released, generating a brief but powerful current pulse. This current pulse can exceed the maximum withstand capacity of the display's internal circuitry, causing damage to components. To address this issue, existing displays typically ground the flexible connector connected to the display, directing the pulsed current to the ground.

[0004] However, when the pulse current is directed to the ground through the flexible connector, since the flexible connector is usually single-ended, it cannot prevent high-voltage and high-frequency circuit interference and cannot fully protect the display circuit. Utility Model Content

[0005] An embodiment of the utility model provides a vehicle-mounted display, which is used to solve the problem of current pulses generated by high-voltage static electricity release damaging the vehicle-mounted display.

[0006] In order to achieve the above-mentioned purpose, the embodiments of the present invention adopt the following technical solutions:

[0007] An embodiment of the present application provides an in-vehicle display, comprising a display body, a support assembly, and a flexible connector. The support assembly is connected to the display body and is used to provide support for the display body. The flexible connector is electrically connected to the display body and is used to transmit signals to the display body. A conductive layer is provided on the outer side of the flexible connector, connected to the display body, further connected to the support assembly, and grounded.

[0008] The conductive layer on the outside of the flexible connector allows the outer surface of the flexible connector to be electrically conductive to the outside world, increasing the grounding area of ​​the flexible connector, reducing resistance, and shortening the grounding distance. The conductive layer forms a low-impedance, fast grounding path. Consequently, if a passenger touches the display body and electrostatic discharge occurs, the high-voltage static transient current generated on the display body can flow to the conductive layer and then quickly flow away through the supporting components connected to the conductive layer, preventing the high-voltage transient current from entering the display body's circuits and damaging electronic components.

[0009] In some embodiments, the vehicle display also includes a conductive foam, which is arranged between the conductive layer of the flexible connector and the supporting component. One side of the conductive foam contacts the supporting component, and the other side of the conductive foam squeezes the flexible connector and makes the conductive layer contact the display body.

[0010] In some embodiments, the vehicle display further includes a conductive foam, which is disposed between the conductive layer of the flexible connector and the display body, with one side of the conductive foam in contact with the display body, and the other side of the conductive foam squeezing the flexible connector and causing the conductive layer to contact the support assembly.

[0011] In some embodiments, the display body includes a screen and a screen bracket, the screen bracket is connected to the screen, wherein the conductive layer is connected to the screen bracket, and the conductive layer is also connected to the supporting assembly.

[0012] In some embodiments, the flexible connector may include a wire, an insulation layer, and a buffer layer, wherein the insulation layer is disposed outside the wire, the buffer layer is disposed outside the insulation layer, and wherein a conductive layer is disposed outside the buffer layer.

[0013] In some embodiments, the flexible connector may include a conductor, an insulation layer, a buffer layer, a shielding layer, and a Mylar layer. The insulation layer is disposed outside the conductor, the buffer layer is disposed outside the insulation layer, the shielding layer is disposed outside the buffer layer, and the Mylar layer is disposed outside the shielding layer, wherein the conductive layer is disposed outside the Mylar layer.

[0014] In some embodiments, the conductive layer is made of a conductive metal.

[0015] In some embodiments, the conductive layer is made of a non-metallic conductive material.

[0016] In some embodiments, the conductive layer includes a first conductive layer and a second conductive layer, wherein the first conductive layer is arranged on the outside of the flexible connector, the second conductive layer is arranged on the outside of the first conductive layer, the first conductive layer is connected to the second conductive layer, the second conductive layer is connected to the display body, and the second conductive layer is also connected to the supporting component.

[0017] In some embodiments, the conductive foam includes a sponge, a conductive fabric, and a conductive adhesive layer. The conductive fabric is disposed on the outside of the sponge, and the conductive adhesive layer is disposed on the surface of the conductive fabric. The conductive adhesive layer has a resistance R, which is less than or equal to 0.5Ω.

[0018] In some embodiments, the compression amount of the conductive foam is L, L is greater than or equal to 0.5 mm, and L is less than or equal to 1.5 mm.

[0019] In some embodiments, there are multiple conductive foams. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A schematic diagram of a vehicle-mounted display provided in an embodiment of the present application;

[0021] Figure 2 for Figure 1 A cross-sectional view of the vehicle display;

[0022] Figure 3 One of the schematic diagrams of the flexible connector provided in this application;

[0023] Figure 4 for Figure 2 A partial enlarged view of the vehicle display;

[0024] Figure 5 A schematic diagram of the conductive foam provided for this application;

[0025] Figure 6 The second schematic diagram of the flexible connector provided in this application;

[0026] Figure 7 The third schematic diagram of the flexible connector provided in this application;

[0027] Figure 8 This is the fourth schematic diagram of the flexible connector provided in this application.

[0028] Reference numerals:

[0029] Car display-100;

[0030] Display body-1; screen-11; screen bracket-12; support assembly-1000; PCB board-1001; flexible connector interface-2000;

[0031] Flexible connector-2; conductive layer-20; first conductive layer-201; second conductive layer-202; wire-21; insulating layer-22; buffer layer-23; shielding layer-24; Mylar layer-25;

[0032] Conductive foam-3; sponge-30; conductive cloth-31; conductive adhesive layer-32. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0034] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0038] During daily vehicle use, contact and friction between the driver and passengers and leather seats, door handles, or steering wheels generate static electricity. When the driver or passenger comes into contact with the in-vehicle display, the static electricity is instantly released, generating a brief but powerful current pulse. This current pulse may exceed the maximum withstand capacity of the display's internal circuitry, causing damage to components and ultimately leading to problems such as the in-vehicle display restarting, a black screen, or a distorted screen.

[0039] In order to solve the damage of electrostatic discharge to the vehicle display, such as Figure 1 As shown, an embodiment of the present application provides a vehicle-mounted display 100 .

[0040] The in-vehicle display 100 provided in this application mainly includes a display body 1 and a support assembly 1000 for supporting the display body 1, and the support assembly 1000 is connected to the display body 1. It should be noted that in addition to providing support for the display body 1, the support assembly 1000 is also used to support a printed circuit board (PCB). The PCB board 1001 is provided with electronic components for supplying power to the display body 1 and sending signals to the display body 1 to enable the display body 1 to display images.

[0041] like Figure 2As shown, the vehicle display 100 provided by the present application further includes a flexible connector 2, which is electrically connected to the display body 1 and is used to transmit signals to the display body 1. That is, the signal emitted by the PCB board 1001 is transmitted to the display body 1 through the flexible connector 2.

[0042] To enable flexible connector 2 to connect to display body 1 and PCB 1001 for signal transmission, flexible connector plug-in interfaces 2000 are provided on both display body 1 and PCB 1001. Thus, one end of flexible connector 2 connects to flexible connector plug-in interface 2000 on display body 1, and the other end connects to flexible connector plug-in interface 2000 on PCB 1001 for signal transmission.

[0043] In this case, in order to solve the problem of damage to the vehicle-mounted display 100 caused by electrostatic discharge. Figure 3 As shown, the outer side of the flexible connector 2 provided by the present application is provided with a conductive layer 20. The conductive layer 20 is connected to the display body 1, the conductive layer 20 is also connected to the support assembly 1000, and the conductive layer 20 is grounded.

[0044] The above-mentioned conductive layer 20 can be grounded by being connected to the ground wire, or by being connected and contacted with the support component 1000. The support component 1000 is usually connected to the body of the vehicle. Therefore, the connection and contact between the conductive layer 20 and the support component 1000 can enable the conductive layer 20 to be grounded, so that the conductive layer 20 can conduct current to the ground.

[0045] It should be noted that because the flexible connector 2 is connected to the display body 1, the conductive layer 20 disposed outside the flexible connector 2 is connected to the display body 1. Since the flexible connector 2 is connected to the PCB 1001, and the PCB 1001 is connected to the support assembly 1000, the conductive layer 20 is also connected to the support assembly 1000. Furthermore, it should be noted that the term "connected" here can also be understood as "in contact." That is, the conductive layer 20 is in contact with the display body 1 and also with the support assembly 1000.

[0046] In this way, the conductive layer 20 provided on the outside of the flexible connector 2 allows the outer surface of the flexible connector 2 to be electrically conductive to the outside world, thereby increasing the grounding area of ​​the flexible connector 2, reducing resistance, and shortening the grounding distance. The conductive layer 20 forms a low-impedance, fast grounding path. Therefore, when a passenger touches the display body 1 and an electrostatic discharge occurs, the high-voltage electrostatic transient current generated on the display body 1 can flow to the conductive layer 20 and then quickly flow away through the support assembly 1000 connected to the conductive layer 20, preventing the high-voltage transient current from entering the PCB and damaging electronic components.

[0047] It should be noted that the conductive layer 20 can be made of a conductive metal. For example, the conductive layer 20 can be a conductive metal film layer such as aluminum foil or copper foil. Alternatively, the conductive layer 20 can be made of a non-metallic conductive material, such as conductive rubber. Alternatively, the conductive layer 20 can be formed by a conductive coating applied to the outer surface of the flexible connector 2.

[0048] It should be noted that the above-mentioned flexible connector 2 can be a flexible flat cable (FFC). Its light, thin and easy-to-bend characteristics can further increase the contact area between the conductive layer 20 and the display body 1, as well as the contact area between the conductive layer 20 and the supporting component 1000, thereby further reducing the resistance between the conductive layer 20 and the display body 1, as well as the resistance between the conductive layer 20 and the supporting component 1000, which is more conducive to conducting away the current generated by electrostatic discharge.

[0049] In addition, it should be noted that, in addition to FFC, the flexible connector 2 provided in the present application can also be a flexible printed circuit (FPC), or other soft and bendable data transmission cables.

[0050] like Figure 4 As shown, the display body 1 may include a screen 11 and a screen bracket 12. The screen bracket 12 is connected to the screen 11 and is used to provide support for the screen 11. The connection between the display body 1 and the support assembly 1000 is also achieved through the screen bracket 12. Specifically, one side of the screen bracket 12 is connected to the support assembly 1000, allowing the display body 1 to be installed and fixed. The other side of the screen bracket 12 is connected to the screen 11, allowing the screen 11 to be installed and fixed.

[0051] like Figure 3 and Figure 4 As shown, the in-vehicle display 100 provided in this application further includes a conductive foam 3. The conductive foam 3 is disposed between the conductive layer 20 outside the flexible connector 2 and the support assembly 1000. One side of the conductive foam 3 contacts the support assembly 1000, while the other side of the conductive foam 3 presses the flexible connector 2 and brings the conductive layer 20 into contact with the display body 1.

[0052] Thus, by providing the conductive foam 3 between the flexible connector 2 and the support assembly 1000, the extrusion and support of the conductive foam 3 can ensure more complete contact between the flexible connector 2 and the display body 1, thereby ensuring more complete contact between the conductive layer 20 disposed outside the flexible connector 2 and the screen bracket 12 of the display body 1. Good contact can achieve lower resistance, thereby better able to quickly conduct the pulse current generated by static discharge through the conductive layer 20.

[0053] In other embodiments of the present application, the conductive foam 3 may also be disposed between the conductive layer 20 of the flexible connector 2 and the display body 1. One side of the conductive foam 3 contacts the display body 1, and the other side of the conductive foam 3 presses the flexible connector 2 and brings the conductive layer 20 into contact with the support assembly 1000.

[0054] In this way, through the squeezing and supporting effect of the conductive foam 3, the conductive layer 20 set on the outside of the flexible connector 2 can be better contacted with the support component 1000. Good contact can make the resistance lower, which is more conducive to conducting the current generated when static electricity is released to the ground through the conductive layer 20.

[0055] Furthermore, it should be noted that the conductive foam 3 not only squeezes and supports the flexible connector 2, thereby ensuring better contact between the flexible connector 2 and the screen bracket 12 of the display body 1, or between the flexible connector 2 and the support assembly 1000, thereby providing a current path with lower impedance and quickly conducting away the transient current generated by electrostatic discharge, but also serves to secure the flexible connector 2 and reduce its shaking. It is understandable that due to the flexible connector 2's soft and easily bendable nature, the flexible connector 2 is susceptible to shaking during vehicle movement due to bumps in the road.

[0056] When the conductive foam 3 is disposed between the flexible connector 2 and the display body 1 , or when the conductive foam 3 is disposed between the flexible connector 2 and the support assembly 1000 , the conductive foam 3 can play a supporting and fixing role by squeezing the flexible connector 2 .

[0057] The conductive foam 3 is provided between the flexible connector 2 and the support assembly 1000 as an example for description. Figure 4 The squeezing of the flexible connector 2 by the conductive foam 3 can cause the flexible connector 2 to be pressed between the conductive foam 3 and the screen bracket 12 of the display body 1. This reduces the shaking of the flexible connector 2 between the display body 1 and the support assembly 1000. At the same time, under the squeezing action of the conductive foam 3, the friction between the flexible connector 2 and the screen bracket 12 will increase, and the friction between the flexible connector 2 and the conductive foam 3 will also increase, which can reduce the possibility of the flexible connector 2 sliding relative to the conductive foam 3 or the screen bracket 12. In this way, the squeezing and support of the flexible connector 2 by the conductive foam 3 can make the flexible connector 2 more stable, reduce the shaking of the flexible connector 2, and thus reduce the noise generated by the shaking of the flexible connector 2, or reduce the situation where the flexible connector 2 falls off due to shaking.

[0058] The compression amount of the conductive foam 3 is L, and the compression amount L of the conductive foam 3 satisfies,

[0059] 0.5mm≤L≤1.5mm. When the compression amount L of the conductive foam 3 is less than 0.5mm, the compression amount L of the conductive foam 3 is too small, which may make the conductive foam 3 difficult to install in a small space, increasing the difficulty of installation. When the compression amount L of the conductive foam 3 is greater than 1.5mm, the compression amount L of the conductive foam 3 is too large, which may cause the conductive foam 3 to fail to provide reliable extrusion support, causing the conductive foam 3 to fall off from between the flexible connector 2 and the support assembly 1000 (or fall off from between the flexible connector 2 and the screen 12).

[0060] Therefore, the compression amount of the conductive foam 3 can be 1 mm, or the compression amount L can also be 0.8 mm, 0.9 mm, 1.1 mm, 1.2 mm, etc., so as to provide effective squeezing and support without increasing the difficulty of installation.

[0061] In some embodiments of the present application, the number of the above-mentioned conductive foam 3 can be multiple. Multiple conductive foams 3 can be arranged at intervals. For example, two conductive foams 3 are arranged at intervals between the flexible connector 2 and the support assembly 1000. The two conductive foams 3 squeeze and support the flexible connector 2 at the same time, providing a more reliable support and fixation effect. At the same time, the increase in the number of conductive foams 3 can also increase the contact area between the conductive layer 20 on the outside of the flexible connector 2 and the display body 1, as well as the contact area between the flexible connector 2 and the support assembly 1000. Increasing the contact area can further reduce the resistance between the conductive layer 20 and the support assembly 1000, and the conductive layer 20 display body 1, so that the current generated when static electricity is released can be conducted away more quickly through the conductive layer 20.

[0062] like Figure 5 As shown, Figure 5 : is a cross-sectional view of a conductive foam 3. The conductive foam 3 provided in this application may include a sponge 30 and a conductive cloth 31 disposed outside the sponge 30. On this basis, the conductive foam 3 further includes a conductive adhesive layer 32, which is disposed on the surface of the conductive cloth 31.

[0063] In this way, the conductive foam 3 can be bonded to the surface of the conductive layer 20 of the flexible connector 2 via the conductive adhesive layer 32 disposed on the surface of the conductive fabric 31. For example, when the conductive foam 3 is disposed between the conductive layer 20 of the flexible connector 2 and the support assembly 1000, one side of the conductive foam 3 is bonded to the conductive layer 20 on the outside of the flexible connector 2 via the conductive adhesive layer 32, and the other side is bonded to the support assembly 1000 via the conductive adhesive layer 32. Thanks to the squeezing and supporting effect of the sponge 30 inside the conductive foam 3 and the adhesive fixation effect of the conductive adhesive layer 32, the flexible connector 2 can be more stably fixed, further reducing noise or detachment of the flexible connector 2 caused by vehicle shaking during driving.

[0064] In addition, it should be noted that in order to ensure that the conductive layer 20 can form a low-impedance current path, the current generated by electrostatic discharge can be conducted to the ground through the conductive layer 20. The resistance value R of the above-mentioned conductive adhesive layer 32 should be less than or equal to 0.5Ω. For example, the resistance value R of the conductive adhesive layer 32 can be 0.5Ω, or the resistance value R of the conductive adhesive layer 32 can be 0.4Ω, 0.3Ω, 0.2Ω, etc. In this way, the conductive adhesive layer 32 has a smaller resistance value to ensure that the conductive layer 20 is connected to the support assembly 1000 through the conductive adhesive layer 32, or the conductive layer 20 is connected to the screen 12 through the conductive adhesive layer 32. When a path is formed, the resistance value of the path will not be too high, thereby ensuring that the current generated during electrostatic discharge can be conducted away through the conductive layer 20, and will not flow to the PCB board due to excessively high resistance value.

[0065] like Figure 6 As shown, the flexible connector 2 provided in the present application may include a conductor 21 and an insulating layer 22 disposed outside the conductor 21. The flexible connector 2 may further include a buffer layer 23 disposed outside the insulating layer 22. Based on this, the conductive layer 20 is disposed outside the buffer layer 23.

[0066] Among them, the insulating layer 22 arranged on the outside of the wire 21 is usually made of polyethylene terephthalate, that is, PET. The insulating layer 22 is arranged close to the wire 21 to provide electrical isolation, prevent short circuits between the wires 21, and protect the conductors from the influence of the external environment. The buffer layer 23 can use polypropylene foam, or other materials. The buffer layer 23 can provide mechanical buffering to protect the internal wire 21 from external pressure, bending and other mechanical stresses. The conductive layer 20 arranged on the outside of the buffer layer allows the flexible connector 2 to form a low-impedance current path, so that the current generated when static electricity is released can be directed to the ground through the conductive layer 20, avoiding the current flowing to the PCB board and damaging the electronic components arranged on the PCB.

[0067] Furthermore, it should be noted that the flexible connector 2 described above, comprising a conductor 21, an insulating layer 22, and a buffer layer 23, with a conductive layer 20 disposed outside the buffer layer 23, can be considered the structure of an FFC with the Mylar layer removed. Specifically, the outermost Mylar layer of the FFC is removed, exposing the shielding layer located within the Mylar layer. The shielding layer is typically made of aluminum foil or other metal materials, so the shielding layer can function as a conductor, i.e., the shielding layer can be utilized as the conductive layer 20. Therefore, compared to FFCs with an outermost Mylar layer, the flexible connector 2 provided in this application eliminates the outermost Mylar layer, allowing the shielding layer to be directly exposed as the conductive layer 20 for electrical conduction. This simplifies the manufacturing process of the flexible connector 2, saves materials, and reduces costs. Furthermore, by eliminating the Mylar layer and allowing the shielding layer to be directly exposed as the conductive layer 20, the conductive area between the flexible connector 2 and the outside world is greatly increased, thereby increasing the grounding area of ​​the flexible connector 2, shortening the grounding distance, and reducing resistance. This allows static electricity to be quickly conducted away to the ground, mitigating the impact of electrostatic discharge on the circuitry of the vehicle-mounted display 100.

[0068] like Figure 7 As shown, in other embodiments of the present application, the flexible connector 2 provided herein may further include a conductor 21 and an insulating layer 22 disposed outside the conductor 21. The flexible connector 2 may further include a buffer layer 23 disposed outside the insulating layer 22. A shielding layer 24 is further disposed outside the buffer layer 23. Furthermore, a Mylar layer 25 is further disposed outside the shielding layer 24. Furthermore, the conductive layer 20 is disposed outside the Mylar layer 25.

[0069] The insulating layer 22 can be made of insulating materials such as PET, and the buffer layer 23 can be made of materials such as polypropylene foam. The shielding layer 24 can be made of aluminum foil or copper foil. This provides electromagnetic interference shielding, reducing interference from external electromagnetic waves on internal signals while also preventing internal signal leakage. The Mylar layer 25, located outside the shielding layer 24, can be made of polyester film or PET insulating film. This Mylar layer 25 provides final physical protection and auxiliary insulation, preventing shielding failure caused by damage to the shielding layer 24.

[0070] Based on this, the flexible connector 2 includes a conductor 21, an insulating layer 22, a buffer layer 23, a shielding layer 24, and a Mylar layer 25. When the conductive layer 20 is disposed outside the Mylar layer 25, it can be considered as a structure in which the conductive layer 20 is added to the outside of the FFC. That is, the Mylar layer 25 of the FFC is retained, and the shielding layer 24 located inside the Mylar layer 25 is no longer exposed as the conductive layer 20.

[0071] Thus, by providing the conductive layer 20 outside the Mylar layer 25, the durability of the flexible connector 2 can be improved. For example, even if the surface of the conductive layer 20 is damaged, the Mylar layer 25 inside the conductive layer 20 can still provide protection for the interior of the flexible connector 2, ensuring that the flexible connector 2 can continue to transmit signals to the vehicle display 100.

[0072] In order to improve the durability and reliability of the flexible connector 2, as Figure 8 As shown, in some embodiments of the present application, the conductive layer 20 includes a first conductive layer 201 and a second conductive layer 202, and the first conductive layer 201 and the second conductive layer 202 are stacked. The first conductive layer 201 is disposed outside the flexible connector 2, and the second conductive layer 202 is disposed outside the first conductive layer 201. The first conductive layer 201 is connected to the second conductive layer 202, and the second conductive layer is connected to the display body 1. The second conductive layer 202 is also in contact with the support assembly 1000.

[0073] In this way, the current generated by electrostatic discharge can flow to the ground through the conductive layer 20 formed by the first conductive layer 201 and the second conductive layer 202, preventing the current generated by electrostatic discharge from flowing to the PCB board and protecting the electronic components installed on the PCB board. At the same time, because the conductive layer 20 includes the first conductive layer 201 and the second conductive layer 202 stacked together, even if the second conductive layer 202 on the outside is damaged or damaged due to wear, the first conductive layer 201 on the inside can still ensure that the current generated by electrostatic discharge can be directed to the ground through the first conductive layer 201, protecting the circuit of the vehicle-mounted display 100 from damage.

[0074] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A vehicle-mounted display, characterized in that: include: Display body; A supporting assembly connected to the display body; a flexible connector, the flexible connector being electrically connected to the display main body and configured to transmit signals to the display main body; Wherein, a conductive layer is provided on the outside of the flexible connector, the conductive layer is connected to the display body, the conductive layer is also connected to the supporting assembly, and the conductive layer is grounded.

2. The vehicle-mounted display according to claim 1, wherein: The vehicle-mounted display further includes: Conductive foam; The conductive foam is disposed between the conductive layer of the flexible connector and the support assembly, with one side of the conductive foam contacting the support assembly and the other side of the conductive foam pressing the flexible connector and making the conductive layer contact with the display body; or, The conductive foam is arranged between the conductive layer of the flexible connector and the display body, one side of the conductive foam contacts the display body, and the other side of the conductive foam presses the flexible connector and makes the conductive layer contact the support component.

3. The vehicle-mounted display according to claim 1, wherein: The display main body comprises: Screen; A screen bracket connected to the screen; Wherein, the conductive layer is connected to the screen bracket, and the conductive layer is also connected to the supporting assembly.

4. The vehicle-mounted display according to claim 1, wherein: The flexible connector may include: wire; an insulating layer, the insulating layer being arranged outside the conductive wire; a buffer layer, the buffer layer being arranged outside the insulating layer; Wherein, the conductive layer is provided on the outside of the buffer layer.

5. The vehicle-mounted display according to claim 1, characterized in that: The flexible connector may include: wire; an insulating layer, the insulating layer being arranged outside the conductive wire; a buffer layer, the buffer layer being arranged outside the insulating layer; a shielding layer, the shielding layer being arranged outside the buffer layer; A Mylar layer, the Mylar layer being arranged outside the shielding layer; Wherein, the conductive layer is arranged outside the Mylar layer.

6. The vehicle-mounted display according to claim 1, characterized in that: The conductive layer is made of conductive metal; or, The conductive layer is made of non-metallic conductive material.

7. The vehicle-mounted display according to claim 1, wherein: The conductive layer comprises: A first conductive layer and a second conductive layer, wherein the first conductive layer is arranged on the outside of the flexible connector, the second conductive layer is arranged on the outside of the first conductive layer, the first conductive layer is connected to the second conductive layer, the second conductive layer is connected to the display body, and the second conductive layer is also connected to the supporting component.

8. The vehicle-mounted display according to claim 2, characterized in that: The conductive foam comprises: sponge; Conductive cloth, the conductive cloth is arranged on the outside of the sponge; A conductive adhesive layer, the conductive adhesive layer being provided on the surface of the conductive cloth; The resistance value of the conductive adhesive layer is R, and R is less than or equal to 0.5Ω.

9. The vehicle-mounted display according to claim 2, characterized in that: The compression amount of the conductive foam is L, L is greater than or equal to 0.5 mm, and L is less than or equal to 1.5 mm.

10. The vehicle-mounted display according to claim 2, characterized in that: There are multiple conductive foams.

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