Vehicle-mounted display unit and vehicle equipped with it

Abstract

This disclosure relates to an in-vehicle display unit (100) comprising: a display frame (146); a display (148) attached to the display frame (146); an electronic control unit (ECU) (112) attached to the display frame (146); and a display adapter (104) attached to the display frame (146) and acting as an attachment member; and at least one wiring harness (108), characterized in that the in-vehicle display unit includes a display cover (140) and a display housing (142), wherein the display cover (140) and the at least one wiring harness (108) have two geometric configurations, one for positioning the in-vehicle display unit on the left side of the driver or passenger, and the other for positioning it on the right side of the driver or passenger.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to a vehicle-mounted display unit comprising a display frame, a display attached to the display frame, an electronic control unit (ECU) attached to the display frame, a display adapter attached to the display frame and serving as an attachment part, and at least one wire harness. The present disclosure also relates to a vehicle having such a vehicle-mounted display unit.

[0002] In particular, the vehicle-mounted display unit comprises a display cover and a display housing, wherein the display cover and the at least one wire harness have two geometric configurations, one for positioning the vehicle-mounted display unit on the left side of the driver or passenger and the other for positioning the vehicle-mounted display unit on the right side of the driver or passenger. The present invention also provides an electromagnetic shielding (EMC) adapter unit within a vehicle display unit; more particularly, the adapter is adapted to cool an electronic control unit (ECU) and to shield electromagnetic radiation emitted by the electronic control unit (ECU). BACKGROUND

[0003] Increasingly, vehicles include electronic displays for displaying images and information to the driver. These vehicle displays are mounted in many different locations inside and outside the vehicle, including right-hand and left-hand versions for different driving positions. Such systems are designed to adapt the entire display system to the specific driving side position. This results in complexity of parts to manage during design and manufacturing to accommodate two different mounting orientations. Moreover, these displays can be sensitive to electromagnetic energy generated by other vehicle components. A display unit for a vehicle includes an electronic control unit (ECU) that can generate unwanted electromagnetic radiation and frequencies that cause negative effects on other sensitive electronics of the display assembly. Shielding components, such as electromagnetic shielding (EMC), are often used to shield the ECU. EMC shielding components protect sensitive signals from external electromagnetic signals or prevent stronger signals from interfering with surrounding electronics. The primary function of an EMC shielding component is to avoid harmful damage from radiation of the ECU of the display unit of the vehicle.

[0004] Heat generated by the ECU in the display raises the operating temperature in the display housing and can also affect other temperature sensitive components. Heat sinks are a way to cool electronics, but in small components, heat sinks can be limited in size and cooling potential.

[0005] Vehicle displays mounted inside the vehicle need to take into account safety requirements when the display can receive an overloading condition (e.g., a crash). If the display receives an excessive force, it can in some cases become a safety hazard and the mounting of the display should accommodate these forces to protect the display. SUMMARY

[0006] It is an object of the present disclosure to further develop known in-vehicle display units to overcome problems of the prior art. In particular, to provide a display unit with minimal complexity due to the driving position.

[0007] This object is achieved by a display cover (140) and wiring harness having two geometric configurations, one for positioning the in-vehicle display unit on the left side of the driver or passenger and the other for positioning the in-vehicle display unit on the right side of the driver or passenger.

[0008] Embodiments of the present disclosure are described in dependent claims 2 to 24.

[0009] Thus, the in-vehicle display system according to one aspect of the present disclosure has a display cover and a display housing, wherein the display cover (and associated wiring harness) has two geometric configurations, one for positioning the in-vehicle display unit on the left side of the driver and the other for positioning the in-vehicle display unit on the right side of the driver.

[0010] According to another aspect of the present disclosure, the in-vehicle display includes a display frame, wherein the display frame has at least one cooling fin to provide heat dissipation for the system. The system further includes an electronic control unit (ECU) attached to the display frame, wherein a shielding element is mounted adjacent to the ECU; a display adapter with first and second insulating means attached to the display frame; and a display attached to the display frame. The attachment of the display to the display frame includes at least one fastener in an interior region of the display frame and the display.

[0011] The first and second insulating means are electrically non-conductive, and the display adapter is configured to function as a reference point system (RPS) for mounting the display unit to the vehicle. The light sensor assembly can include a light sensor and a light guide, wherein the light guide is translucent. The in-vehicle display can include at least one heat sink mounted adjacent to the ECU to provide cooling for the ECU. The shielding element is an electromagnetic shield (EMC) to reduce radiation and electrical interference into and out of the ECU. The display adapter has two geometric configurations, one on the left side of the driver or passenger and the other on the right side of the driver or passenger. In one embodiment, the display adapter has right hand (RH) and left hand (LH) driving configurations.

[0012] One general aspect includes a display frame, wherein the display frame includes at least one cooling fin; an electronic control unit (ECU) attached to the display frame; an electromagnetic shielding element (EMC) adjacent to the ECU; a reference point system (RPS) display adapter attached to the display frame with first and second electrical insulation means; a display secured to the display frame; and a light sensor assembly coupled to the display frame. The light sensor assembly includes a light sensor and a smoked glass light guide. The attachment of the display to the display frame includes at least one fastener located in an interior region of the display frame and the display.

[0013] Another form of a vehicle-mounted display unit includes a display frame having at least one cooling fin; an electronic control unit (ECU) attached to the display frame; an electromagnetic shielding element (EMC) adjacent to the ECU; a reference point system (RPS) display adapter attached to the display frame, wherein the display adapter has first and second electrical insulation means. The vehicle-mounted display unit further includes a display secured to the display frame; and a light sensor assembly coupled to the display frame; wherein the light sensor assembly can include a light sensor and a smoked glass light guide. The attachment of the display to the display frame includes at least one fastener located in an interior region of the display frame and the display.

[0014] It should be noted that features individually listed below can be combined with each other in any technically advantageous manner and other forms of the present disclosure are listed. The present disclosure is further characterized and detailed in this specification, particularly in connection with the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order that the disclosure can be well understood, various forms thereof will now be described, by way of example only, with reference to the accompanying drawings in which:

[0016] Figure 1 An exploded view of a display unit for a vehicle according to the present disclosure is shown;

[0017] Figure 2 An exploded view of a display attachment arrangement according to the present disclosure is shown;

[0018] Figure 3a A rear view of a display unit for a vehicle according to the present disclosure is shown;

[0019] Figure 3b An enlarged rear view from area A of Figure 3a according to the present disclosure is shown;

[0020] Figure 4 An exploded view and enlarged view of area B of a mid-adapter configuration according to the present disclosure is shown;

[0021] Figure 5 An exploded view showing a mounting arrangement of a display unit according to the present disclosure is shown;

[0022] Figure 6 A cross-sectional view of a display unit according to the present disclosure is shown; Figure 3b

[0023] Figure 7 An overall cross-sectional view and a magnified view of a region C of a light sensor assembly of a display unit for a vehicle according to the present disclosure is shown; and

[0024] Figure 8 A second graphical representation of a cross-sectional view of a light sensor assembly for a display unit according to the present disclosure is shown.

[0025] Figure 9 An isometric view of a vehicle display system is depicted;

[0026] Figure 10 A vehicle display system mounted on an A-pillar of a vehicle is described;

[0027] Figure 11 An isometric view of a vehicle display fixture assembly is depicted;

[0028] Figure 12 A front perspective view of a vehicle display fixture assembly is depicted;

[0029] Figure 13 An exploded view of a vehicle display fixture assembly is shown;

[0030] Figure 14 An isometric view of an alternative variant of a vehicle display system is depicted;

[0031] Figure 15 A rear perspective view of an alternative variant of a vehicle display fixture assembly is depicted;

[0032] Figure 16 A front perspective view of an alternative variant of a vehicle display fixture assembly is depicted;

[0033] Figure 17 An isometric view of an alternative variant of a vehicle display fixture assembly is depicted;

[0034] Figure 18 A front perspective view of an alternative variant of a vehicle display fixture assembly with an intermediate attachment removed is depicted;

[0035] Figure 19 A partial front perspective view of an alternative variant of a vehicle display fixture assembly with an intermediate attachment removed is depicted; and

[0036] Figure 20 ​An exploded view of an alternative variation of a vehicle display securement assembly is depicted. DETAILED DESCRIPTION

[0037] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate similar or corresponding parts and features.

[0038] Figure 1 An exploded view of the display unit 1000 is shown. The display cover 1400 is operably coupled with the display housing 1420. In this form, the display cover 1400 is secured to the underside of the display housing 1420 by a snap-fit connection. The display cover 1400 can also be secured by other known fastening means. The display housing 1420 cooperates with the display cover 1400 to provide a sealed cover for the internal display components and to protect the internal components of the display unit 1000. The display cover 1400 can be designed to have two geometric configurations, one for right-hand drive vehicles and the other for left-hand drive vehicles.

[0039] The display adapter 1040, which functions as a connection device, is engaged with the first and second insulating devices 1340, 1360. The first and second insulating devices 1340, 1360 are made of an electrically insulating material. In this form, the first and second insulating devices 1340, 1360 have a triangular geometric shape configured to engage respective triangular portions of the display adapter 1040 on opposite sides. The first and second insulating devices 1340, 1360 are designed to provide electrical isolation between the display adapter 1040 and the at least one fastener 1380. When assembled, the second insulating device 1360 electrically isolates the display adapter 1040 from the display frame 1460. A non-conductive sleeve (not shown) can be further included in the display adapter 1040 or the first and second insulating devices 1340, 1360 to further electrically isolate the at least one fastener 1380 from the display adapter 1040 when the display adapter 1040 is assembled to the display frame 1460. In this form, three fasteners 1380 are used to attach the first insulating device 1340, the display adapter 1040, and the second insulating device 1360 to the display frame 1460. The at least one fastener 1380 is a screw, but can also be any known fastener. The first and second insulating devices 1340, 1360 can be located in any position and can have different geometric shapes or orientations to provide electrical isolation for the display adapter 1040, all of which fall within the scope of the present disclosure. In another form, the first and second insulating devices 1340, 1360 can provide electrical decoupling of the display adapter 1040 from the display frame 1460 and the at least one fastener 1380.

[0040] A first end of the first wiring harness 1080 is connected to the vehicle wiring harness 2140 Figure 3b ), and a second end is connected to the display frame 1460 to provide power supply, controller area network (CAN) communication, and micro switch signals to the display unit 1000. The first wiring harness 1080 also contains a ground connection to the electronic control unit (ECU) 1120 and a shield element 1140. First and second isolation devices 1340, 1360 electrically isolate the display adapter 1040 from the ground and power supplied to the display frame 1460 through the first wiring harness 108. A grommet (not shown) is used to seal the wiring harness at the display frame opening (not shown) to provide containment sealing for the display frame 1460.

[0041] The display adapter 1040 is configured to function as a reference point system (RPS) for mounting the display unit 100 to the vehicle surface 2060 Figure 3a ). Figure 1 The display adapter 104 shown has a LH drive geometry, but the display adapter 1040 also has a second part configuration that can be used for a RH drive geometry. The first variation is for a left hand (LH) drive configuration, and the second variation is for mounting to a right hand (RH) drive configuration. The display cover 1400 and the first wiring harness 108 also have respective separate configurations for mounting in either a RH or LH mounting position. In this form, the separate right hand (RH) and left hand (LH) drive configurations for the display cover 1400, the first wiring harness 108, and the display adapter 104 create less complexity for the display unit 1000. The display housing 1420 has features that accommodate both left hand (LH) and right hand (RH) drive configurations, allowing the display housing to be used for either drive assembly configuration. In this form, the LH or RH drive configuration mounting can be accommodated by selecting the LH or RH version of the display adapter 1040, the first wiring harness 1080, and the display cover 140. Figure 1 All other components of the display unit 1000 shown have a single part configuration for use in both LH or RH drive configurations.

[0042] In Figure 1 , the display unit 1000 includes a display frame 1460 configured to couple to an inner surface of at least one heat sink 1100. The at least one heat sink 1100 is designed to attach to the electronic control unit (ECU) 1120 and dissipate heat generated by the ECU 1120 and other components of the display unit 1000. Modulation of temperature improves the performance and life of the electrical components and the display unit 1000. In this form, six separate heat sinks 1100 are mounted for cooling Figure 1The at least one heat sink 1100 is mounted between the ECU 1120 and the display frame 1460. The display frame 1460 includes mechanical engagement fasteners that secure the at least one heat sink 1100, the ECU 1120, and the shielding element 1140. In this form, the mechanical engagement fasteners are screws with a snap-fit feature. However, any fastener known in the art for securing these elements to the display frame 1460 falls within the scope of the present disclosure.

[0043] The shielding element 1140 is configured to cover the display side of the ECU 1120. The shielding element 1140 is an electromagnetic shield (EMC) to prevent electromagnetic radiation emissions of inputs or outputs that can affect the performance of the display unit 1000. The shielding element 1140 can also provide additional sealing to reduce the ingress of external contaminants (e.g., dust particles) to the ECU 1120. A second wiring harness 1160 is electrically connected to the ECU 1120. In this form, the second wiring harness 1160 is a flat wiring harness and conforms to the configuration of the shielding element 1140. The display frame 1460 can also include electromagnetic shielding capabilities.

[0044] The display 1480 is generally planar with its outer edges defining a display front surface 1260. The shape of the display front surface 1260 can be designed to correspond to and fit within the shape of the viewing area of the display unit 1000. An adhesive 1500 can be used between the display 1480 and the display bezel 1520 or between the display 1480 and the display frame 1460. Any adhesive suitable for adhering the display bezel 1520 to the display 1480 can be used. In this form, the adhesive 1500 is a tape. The adhesive 1500 provides a seal that will protect the display unit 1000 from the ingress of contaminants such as water and dust.

[0045] Reference Figure 1, light sensor 1220, light sensor cover 1200, light guide 124, and third wiring harness 118 form a light sensor assembly. Light sensor 1220 is positioned to receive ambient light, in this form, light sensor 1220 is a PCBA light sensor. Other light sensors can also be used. In this form, light sensor cover 1200 is constructed of a flexible thermoplastic elastomer (TPE). Light sensor 1220 is snap-fit connected into light guide 1240, where light guide 1240 is designed to direct ambient light to the light sensor. One example of light detection by light sensor 1220 is to receive input light from the headlamps of a trailing vehicle. The received input light is used to determine possible glare that is visible on display front surface 1260. The possible glare can be calculated by an algorithm in ECU 1120 based on the received input light, or can be determined by a lookup table. The glare value is used to adjust the settings of display 1480 to optimize viewing of display front surface 1260. Light sensor 1220 can also be an imager on the rear of the vehicle, where a signal representative of the received light is communicated from light sensor 1220 to display unit 1000. In this form, the light sensor assembly is attached to display bezel 1520 and indirectly coupled to display frame 1420. In other variations, the light sensor assembly can be attached to other components in display 1000 or directly coupled to the display frame.

[0046] Figure 2 An attachment configuration of display frame 1460, display 1480, adhesive 1500, and display bezel 1520 is shown. Display frame 1460 has at least two holes 1560 for attaching at least two mounting elements 1540 of display 1480. At least one of the at least two holes 1560 and at least one of the at least two mounting elements 1540 are located in an interior region of display 1480 and display frame 1460. Fasteners (not shown) are inserted through the at least two holes 1560 into the at least two mounting elements 1540. In this form, there are seven fasteners, such as screws, where seven corresponding mounting elements 1540 and holes 1560 are used to attach display 1480 to display frame 1460. Six of the fasteners are located with corresponding mounting elements 1540 and holes 1560 at a perimeter of display frame 1460 and display 1480. The seventh fastener is located with corresponding mounting elements 1540 and holes 1560 in an interior region of display housing 1420 and display frame 146, generally at the center of the display. Figure 2The center. In this form, the fasteners are screws, but the fasteners can be any known fastener in the art for securing a display frame 1460 to a display 1480. By positioning at least one of the at least two holes 1560 and at least one of the at least two mounting elements 1540 inside the display 1480 and the display frame 1460, additional rigidity and stability is provided, reducing stress and forces acting on the display 1480 during overloading that can occur in, for example, a crash event. The additional rigidity and stability of the display frame 1460 inhibits breakage of the display front surface 1260, reducing the likelihood of debris.

[0047] In Figure 2 , the display frame 1460 has at least one cooling fin 1580. The at least one cooling fin 158 increases the surface area of the display frame 1460, providing greater heat transfer and cooling for the display unit 1000. In this form, there are six cooling fins of corresponding geometry to be inserted into the display housing 1420, but there can be more or fewer cooling fins depending on the cooling required. The geometry of the at least one cooling fin 1580 can also vary to accommodate insertion into the display housing 1420 and provide cooling for the display unit 1000. The at least one cooling fin 1580 can also provide structural reinforcement for the display frame 1460. In this form, the display frame 1460 is made of aluminum or an aluminum alloy, but the material for the display frame can be any material that can provide heat transfer and structural support, such as other metals, metal alloys, or metal-reinforced plastics.

[0048] Figure 3a A display unit 1000 is shown with its display housing 1420 and display cover 1400 attached to a vehicle surface 2060. The display unit 1000 is coupled to a grab bar 2040 with a connection to an intermediate adapter 2080. The intermediate adapter 2080 provides a first mounting member 2100 for mounting to the vehicle surface 2060. The grab bar 2040 is generally cylindrical and provides a second mounting member 2120 for attachment to the vehicle surface 2060. The vehicle surface 2060 can be in any vehicle mounting location within the scope of the present disclosure. In this form, the vehicle surface 2060 is an interior mounting surface on a vehicle A-pillar. Figure 3a Region A is defined in Figure 3b to show the area illustrated in the enlarged view of

[0049] Figure 3b A display unit 1000 is shown with its display housing 1420 and display cover 1400 attached to a vehicle surface 2060. The display unit 1000 is coupled to a grab bar 2040 with a connection to an intermediate adapter 2080. The intermediate adapter 2080 provides a first mounting member 2100 for mounting to the vehicle surface 2060. The grab bar 2040 is generally cylindrical and provides a second mounting member 2120 for attachment to the vehicle surface 2060. The vehicle surface 2060 can be in any vehicle mounting location within the scope of the present disclosure. In this form, the vehicle surface 2060 is an interior mounting surface on a vehicle A-pillar. Figure 3aAn enlarged rear view of area A. The securing strap 2020 is used in cooperation with the intermediate adapter 20800 for mounting the display unit 1000 to the vehicle surface 2060. The securing strap 2020 is made of steel and is designed to restrain the display unit 1000 when a force beyond the design parameters is applied to the intermediate adapter 2080, such as in a crash scenario. In this form, the securing strap 2020 is mounted between the intermediate adapter 2080 and the vehicle surface 2060. A vehicle wiring harness 2140 is shown, which can connect with any of the first, second, or third wiring harnesses (1080, 1160, 1180). The vehicle wiring harness 2140 can provide power and data transmission to the display unit 1000. Figure 3b An enlarged view of area A is shown. Figures 6-8 A cross-sectional view of the display unit 1000 is shown. The cross-sectional line I-I of the cross-sectional view is shown. Also defined is a first insulating device 1340 and a second insulating device 1360. Figure 3a and Figure 3b A cross-sectional view of the display unit 1000 is shown. The cross-sectional line II-II of the cross-sectional view is shown.

[0050] Figure 4 An intermediate adapter 2080 and a securing strap 2020 are shown. An enlarged area B is shown to illustrate details of the intermediate adapter 2080. The securing strap 2020 is shown attached to the intermediate adapter by a fastener 308. In this form, the fastener 3020 couples the display adapter 1040 Figure 1 ) to the intermediate adapter 2080. The cooperation of the display adapter 1040 with the intermediate adapter 2080 provides for mounting Figure 3a ) of the display unit 1000 on the vehicle surface 2060. In this form, the connecting member 3060 is a steel material and at a distal end substantially coextensive with an inner periphery of a hole 3100 of the grab bar 2040. The connecting member cooperates with the intermediate adapter 2080 at a proximal end and with the grab bar 2040 at the distal end through the hole 3100, thereby coupling the intermediate adapter 2080 to the grab bar 2040.

[0051] Figure 5 An exploded view of a mounting arrangement for mounting the display unit 1000 using the display adapter 1040 is shown. The display adapter 1040 is shown with an upper section 4020 and a lower section 4040. The lower section 4040 of the display adapter 1040 is attached to the intermediate adapter 2080 as shown in the previous section Figure 4 . The upper section 4020 of the display adapter 1040 is configured to attach to the display frame 1460 with the first and second insulating devices 1340, 1360 as shown in the previous section Figure 1 . In this form, the upper section 4020 is attached to the display frame 1460 by at least one fastener 1380. The lower section 4040 of the display adapter 1040 is coupled to the intermediate adapter 2080 by the fastener 3020 Figure 4coupled to the intermediate adapter 2080. The display adapter 1040 provides coupling of the display unit 1000 to the intermediate adapter 2080. The intermediate adapter is provided for mounting the display unit 1000 to the vehicle surface 2060. Figure 5 A LH configuration of the display adapter 1040 is illustrated. The right hand configuration of the display adapter 1040 also has upper and lower sections for mounting to the display frame 1460 and the intermediate adapter 2080. Once the display unit 1000 has been attached to the intermediate adapter 2080, the display cover 1400 is attached, sealing the display unit and providing an external aesthetic appearance for the display unit 1000. In this form, the display cover 1400 is constructed from a polymer such as plastic.

[0052] Figure 6 A cross-sectional view of the display unit 1000 is shown, taken along line I-I. Figure 3b The display housing 1420, the display frame 1460, the at least one heat sink 1100, the ECU 1120, the shielding element 1140 and the second wiring harness 1160 are shown. At least one cooling fin 1580 is shown in relation to the ECU 1120. The ECU 1120 is connected to the second wiring harness 1160 and in this form is generally planar, as shown. Figure 1 The at least one heat sink 1100 is arranged adjacent to the ECU to provide cooling for electrical components mounted on the ECU 1120. The connector 5020 is an electrical connector for attaching the first wiring harness 108. The shielding element 1140 is arranged adjacent to the ECU 1120 and provides EMC shielding of electromagnetic radiation emissions of inputs and outputs. In this form, the shielding element 1140 is configured to complement the geometry of the ECU 1120, as shown. Figure 1 In this form, the second wiring harness 1160 is routed through an opening in the shielding element 1140.

[0053] Figure 7 A cross-sectional view of the display unit 1000 is shown, taken along line I-I. Figure 3bA cross-sectional view of the display unit 1000 is shown in II-II. An enlarged area C is provided to obtain more detail. The light guide 1240, the light sensor 1220, the third wire bundle 1180, the light sensor cover 1200, and the electrical connection 6040 are contained in a light sensor assembly. The light sensor 1220 is attached to the light sensor cover 1200 and is arranged in the light sensor assembly to be visible from outside the display bezel 1520. A cutout in the display bezel 1520 allows light to enter the light guide 1240. However, the cutout also allows the light sensor 1220 to be visible from the outside. The visibility of the light sensor from outside the display bezel 1520 can affect the aesthetics of the display unit 1000. In this form, the light guide 1240 is a smoked glass that hides the light sensor 1220 from view and provides a more aesthetically pleasing appearance for the display unit 100. The use of smoked glass for the light guide 1240 reduces the amount of ambient light that reaches the light sensor 1220. To compensate for the reduction in ambient light reaching the light sensor 1220, the ECU 1120 is calibrated to recognize and utilize the reduced light sensor input for display functions, such as reducing glare on the display. The light sensor cover 1200 is a flexible material such as TPE.

[0054] Figure 8 A second graphical representation of a cross-sectional view of a light sensor assembly for a display unit 1000 is shown in II-II. Figure 8 A second graphical representation of a cross-sectional view of a light sensor assembly for a display unit 1000 is shown in II-II.

[0055] Figure 9 An isometric view of another embodiment of a vehicle display system (100) is depicted, which must also be read in conjunction with the above-described embodiments. The vehicle display system (100) includes a display unit (102) connected to a grab bar (104). The grab bar (104) is mountable to an A-pillar (101) of a vehicle via a first mounting member (106) and a second mounting member (108), and is intended to assist passengers in easily accessing the vehicle cabin. Fasteners (not shown) attach the first mounting member (106) and the second mounting member (108) to the A-pillar (101) of the vehicle. Any fastener known in the art can be used and interchanged to mount the grab bar (104) to the A-pillar (101). In this form, screws are the preferred fasteners. Figure 10 A vehicle display system (100) is shown mounted on an inner surface of an A-pillar (101) of a vehicle. The vehicle display system (100) is configurable to be mounted to either the passenger side or the driver side of a vehicle. In this form, the vehicle display system (100) is designed to easily adapt to being mounted to either side of a vehicle. The display system 100 can also be mounted in other locations in a vehicle, which is also within the scope of the present disclosure.

[0056] Figure 11 An isometric view of a vehicle display system (100) is shown. The display unit (102), Figure 9) to the display frame (110). The display frame (110) includes at least one rib member (111) along its back surface to facilitate heat transfer and cooling of the display unit. The rib member (111) can also be designed to facilitate dampening of forces from the display unit (102, Figure 9 ) to the vehicle and the transfer of forces from the display unit to the vehicle. The display frame (110) is coupled to the attachment member (114) via at least one display fastener (118). In this form, there is a series of three display fasteners (118) in a triangular configuration. In other variations, there can be more or less display fasteners (118) to accommodate design requirements. The display fasteners (118) can be any known fastening device in the art that accommodates design considerations. In this form, the preferred display fastener (118) is a screw. Between the display fastener (118) and the attachment member (114) is a first insulating element (116). Between the attachment member (114) and the display frame (110) is a second insulating element (116'). This relationship is clearly shown in Figure 12 . The first and second insulating elements (116, 116') are used to prevent electrical interference and / or heat conduction to the attachment member (114). It is also used to provide vibration dampening within the vehicle display mounting assembly. The first and second insulating elements (116, 116') can be any insulating material known in the art. In this form, the first and second insulating elements (116, 116') are made of a rubber material, however the first and second insulating elements (116, 116') can be any insulating material known in the art to meet electrical and thermal requirements.

[0057] The attachment member (114) is coupled to the intermediate adapter (112) which is coupled to the grab bar (104). The intermediate adapter (112) and the attachment member (114) are used to facilitate the connection between the display frame (110), the grab bar (104) and the A-pillar (101, Figure 9 ). In this form, the intermediate adapter (112) is coupled to the attachment member (114) at a proximal end (115) and to the grab bar (104) at a distal end (117). Between the proximal end (115) and the distal end (117), the intermediate adapter (112) includes a mounting arm (113). The mounting arm (113) includes a first mounting member (106) that facilitates the attachment of the grab bar (104) to the A-pillar (101, Figure 9 ). A securing strap (120) is coupled between the mounting arm (113) and the A-pillar (101, Figure 9between 5mm and 30mm, preferably 20mm. In other variations, the material and width of the securing strap (120) can vary to suit design requirements. The purpose of the securing strap (120) is to secure the display unit (102, Figure 9 ) in the event that the mounting arm (113) is damaged in a crash scenario,

[0058] The mounting arm (113) protrudes from the intermediate adapter (112), the securing strap (120) is coupled to the mounting arm (113) at the first mounting member (106) and at the securing member connection point (124). At the securing member connection point (124), the securing strap (120) is fastened to the mounting arm (113) by a securing strap fastener (126). In this form, the securing strap fastener (126) is designed as a screw. In other variations, the securing strap fastener (126) can be any other known fastener in the art to suit design considerations. The securing strap (120) is intended to secure the display frame (110) in the event that the load conditions on the mounting arm (113) exceed the design upper limit. In this case, the intermediate adapter (112) is designed to fail along the mounting arm (113) at a given breaking point (122). The breaking point (122) is located between the first mounting member (106) and the securing member connection point (124). If the applied force exceeds the design limit, the intermediate adapter (112) fails at the breaking point (122), the securing strap (120) is engaged and ensures that the vehicle display system (100, Figure 9 ) remains attached to the A-pillar (101, Figure 9 ) of the vehicle at the first mounting member (106). This ensures that the display frame (110) and the attached display unit (102, Figure 9 ) do not move around inside the vehicle cabin when a crash scenario occurs.

[0059] Figure 12 A front perspective view of a vehicle display securing assembly is depicted. The intermediate adapter (112) is coupled to the grab bar (104) at the distal end (117). At the proximal end (115), the intermediate adapter (112) is coupled to the attachment component (114) via an attachment component fastener (128). The attachment component (114) is connected to a second insulating element (116') that rests between the attachment component (114) and the display frame (110, Figure 11 ), thereby suppressing electrical interference and / or heat conduction from the attachment component (114) to the display frame (110, Figure 11 ).

[0060] Figure 13An exploded view of a vehicle display mounting assembly is depicted. The exploded view is intended to show the relationship between the various components within the vehicle display mounting system. As shown and as previously described, the grab bar (104) is coupled to the intermediate adapter (112). The intermediate adapter (112) includes a mounting arm (113). The mounting strap (120) is attached to the mounting arm (113). The mounting strap (120) is nestled within a groove of the mounting arm and is connected to the mounting arm (113) at two points. Coupled to the intermediate adapter (112) is the attachment member (114). The attachment member (114) is coupled to the first and second insulating elements (116, 116'). The first insulating element (116) is coupled to the top of the attachment member (114) and the second insulating element (116') is coupled to the bottom of the attachment member (114). As shown, the first and second insulating elements (116, 116') are coupled to the attachment member (114) by the display fastener (118). The display fastener (118) also couples the display frame (110) to the attachment member (114). As shown in this form, the display fastener (118) passes through the first insulating element, the attachment member (114), and the second insulating element (116') to secure these components to the display frame (110).

[0061] Figure 14 An isometric view of an alternative variation of a vehicle display system (200) is depicted. Figure 14 The vehicle display system (200) in Figure 17 The vehicle display system (100) in Figure 17 The vehicle display system (200) includes a display unit (202) that is connected to a grab bar (204). The grab bar (204) can be mounted to the A-pillar (201) of the vehicle by a first mounting member (206) and a second mounting member (208) and is intended to assist passengers in easily accessing the vehicle cabin. Figure 17 The mounting fastener (225) shown attaches the first mounting member (206) to the A-pillar (201) of the vehicle. Another mounting fastener (225), not shown, attaches the second mounting member (208) to the A-pillar (201) of the vehicle. Any fastener known in the art can be used and interchanged to mount the grab bar (204) to the A-pillar (201). In this form, a screw is the preferred fastener.

[0062] Figure 15 A rear perspective view of an alternative variation of a vehicle display mounting assembly is shown. The display unit (202, Figure 15 is secured to the display frame (210). The display frame (210) is coupled to the attachment member (214) by at least one display fastener (218), asFigure 19 The attachment component (214) includes a guide hole (230) configured to receive a guide element (not shown) and align with a guide slot (228) in the display frame (210). The guide element cooperates with the guide slot (228) and the guide hole (230) to align the attachment component during assembly.

[0063] The intermediate adapter (212) is coupled to the attachment component (214) and the grab bar (204). The intermediate adapter (212) and the attachment component (214) are used to facilitate the connection between the display frame (210), the grab bar (204), and the A-pillar (201, Figure 14 ), In this form, the intermediate adapter (212) is coupled to the attachment component (214) at a proximal end (215) and to the grab bar (204) at a distal end (217). Between the proximal end (215) and the distal end (217), the intermediate adapter (212) includes a mounting arm (213). The mounting arm (213) includes a mounting member (206) that facilitates attachment of the grab bar (204) to the A-pillar (201, Figure 14 ), A securing strap (220) is coupled between the mounting arm (213) and the A-pillar (201, Figure 14 ), In this form, the securing strap (220) is a steel material with a width between 5mm and 30mm, preferably 20mm. In other variations, the material and width of the securing strap (220) can be varied to accommodate design requirements. The purpose of the securing strap (220) is to secure the display unit (202, Figure 14 ), in the event that the mounting arm (213) is damaged in a crash scenario.

[0064] The mounting arm (213) protrudes from the intermediate adapter (212) and the securing strap (220) is coupled to the mounting arm (213) at the first mounting member (206) and at a securing strap connection point (224). At the securing member connection point (224), the securing strap (220) is fastened to the mounting arm (213) via a securing member fastener (226). In this form, the securing member fastener (226) is designed as a screw. In other variations, the securing member fastener (226) can be any other known fastener in the art to satisfy design considerations. The securing strap (220) is intended to secure the display frame (210) in the event that the load conditions exceed the design upper limit. In this case, the intermediate adapter (212) is designed to fail along the mounting arm (213) at a given breaking point (222). The breaking point (222) is located between the first mounting member (206) and the securing strap connection point (224). If the applied force exceeds the design limit, the intermediate adapter (212) fails at the breaking point (222) and the securing strap (220) is engaged and ensures the vehicle display system (200, Figure 14) remains attached to the vehicle's A-pillar (201, Figure 14 ) at all times. This ensures that the display frame (210) and the attached display unit (202, Figure 14 ) do not move around inside the vehicle cabin in the event of a crash scenario.

[0065] Figure 14 A front perspective view of an alternate variation of the vehicle display fixation assembly is shown. The display frame (210) is coupled to the attachment component (214) via the display fasteners (218, Figure 18 ). The attachment component (214) cooperates with the intermediate adapter (212) to secure the display frame (210) to the intermediate adapter (212). The attachment component (214) includes a securing element (234) that cooperates with a stop surface (232) of the vehicle's A-pillar (201). The securing element (234) hooks over the stop surface (232) to prevent dislocation of the attachment component (214) from the intermediate adapter (212).

[0066] Figure 17 An isometric view of an alternate variation of the vehicle display fixation assembly is shown. A wall forms the stop surface (232) of the intermediate adapter (212). The securing element (234) cooperates with the stop surface (232) to facilitate the connection between the attachment component (214) and the intermediate adapter (212). Figure 17 A break point (222) of the mounting arm (213) is also shown. The mounting arm (213) is designed to fail along the break point (222) when the load acting on the system reaches a given threshold. The vehicle display system (200, Figure 15 ) remains attached to the A-pillar (201, Figure 16 ) through the securing band (220, Figure 15 ).

[0067] Figure 18 and Figure 19 A front perspective view of an alternate variation of the vehicle display fixation assembly is shown, where the intermediate adapter (212, Figure 18 ) has been removed for illustration purposes. The display frame (210) is coupled to the attachment component (214) via the display fasteners (218). In this form, there is one display fastener (218, Figure 19 ). In other variations, there can be more or less display fasteners (218, Figure 19 ) to meet design requirements. The display fasteners (218, Figure 19 ) can be any known fastening device in the art that achieves the design considerations. In this form, the preferred display fastener (218, Figure 19) is a screw. The biasing element (236) is coupled to the attachment component (214) via a first fastening element (238) and to the display frame (210) via a second fastening element (240). When the vehicle display system (200, Figure 15 ) is assembled, a guide element (not shown) is inserted through the guide hole (230) and cooperates with the guide slot (228) to align the attachment component (214). As the guide element is manipulated along the guide slot (228), the biasing element (236) is compressed. The securing element (234) is indexed to engage a stop surface (232, Figure 17 ) of the intermediate adapter (212, Figure 17 ). The stop surface (232) and the biasing element (236) cooperate to lock the attachment component (214) in place, thereby securing the display frame (210) to the intermediate adapter (212, Figure 17 ).

[0068] Figure 20 An exploded view depicting an alternate variation of a vehicle display securement assembly is depicted. The exploded view is intended to show the relationship between the components within the vehicle display securement system. As shown and as previously described, the grab bar (204) is coupled to the intermediate adapter (212). The intermediate adapter (212) includes a mounting arm (213). The securing strap (220) is attached to the mounting arm (213). The securing strap (220) is coupled to the mounting arm (213) at two points. The attachment component (214) is coupled to the intermediate adapter (212). The biasing element (236) is coupled to the attachment component (214) via a first fastening element (238) and a second fastening element (240). The attachment component (214) is coupled to the display frame (210) via a display fastener (218).

[0069] The foregoing description of various preferred embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure to the precise form disclosed, and various modifications and variations are possible in light of the above teachings or can be acquired from practice of the disclosure. As described above, chosen and described the example embodiments are to best explain the principles of the disclosure and its practical application to enable others skilled in the art to best utilize the disclosure in various embodiments and with various modifications as are suited to the particular use contemplated. The features disclosed in the foregoing description, the figures and the claims can be necessary for implementing the disclosure in its various embodiments.

[0070] List of Reference Symbols

[0071] 100 - vehicle display system

[0072] 101 - A pillar

[0073] 102 - display unit

[0074] 104 - grab bar

[0075] 106 - first mounting member

[0076] 108 - second mounting member

[0077] 110 - display frame

[0078] 111 - rib member

[0079] 112 - intermediate adapter

[0080] 113 - mounting arm

[0081] 114 - attachment component

[0082] 115 - proximal end

[0083] 116 - first insulating element

[0084] 116' - second insulating element

[0085] 117 - distal end

[0086] 118 - display fastener

[0087] 120 - securing strap

[0088] 122 - break point

[0089] 124 - securing member connection point

[0090] 126 - securing strap fastener

[0091] 128 - attachment component fastener

[0092] 200 - vehicle display system

[0093] 202 - display unit

[0094] 204 - grab bar

[0095] 206 - first mounting member

[0096] 208 - second mounting member

[0097] 210 - display frame

[0098] 212 - intermediate adapter

[0099] 213 - mounting arm

[0100] 214 - attachment component

[0101] 218 - display fastener

[0102] 220 - securing strap

[0103] 222 - break point

[0104] 224 - fixed member connection point

[0105] 225 - mounting fastener

[0106] 226 - fixed strap fastener

[0107] 228 - guide slot

[0108] 230 - guide hole

[0109] 232 - stop surface

[0110] 234 - fixed element

[0111] 236 - biasing element

[0112] 238 - first fastening element

[0113] 240 - second fastening element

[0114] 1000 - display unit

[0115] 1040 - display adapter

[0116] 1080 - first wiring harness

[0117] 1100 - heat sink

[0118] 1120 - electronic control unit - ECU

[0119] 1140 - shielding element

[0120] 1160 - second wiring harness

[0121] 1180 - third wiring harness

[0122] 1200 - light sensor cover

[0123] 1220 - light sensor

[0124] 1240 - light guide

[0125] 1260 - display front surface

[0126] 1340 - first insulating means

[0127] 1360 - second insulating means

[0128] 1380 - fastener

[0129] 1400 - display cover

[0130] 1420 - display housing

[0131] 1460 - display frame

[0132] 1480 - display

[0133] 1500 - adhesive

[0134] 1520 - display bezel

[0135] 1540 - mounting element

[0136] 1560 - hole

[0137] 1580 - cooling fin

[0138] 2020 - securing strap

[0139] 2040 - grab bar

[0140] 2060 - vehicle surface

[0141] 2080 - intermediate adapter

[0142] 2100 - first mounting member

[0143] 2120 - second mounting member

[0144] 2140 - vehicle wiring harness

[0145] 3020 - fastener

[0146] 3060 - connecting member

[0147] 3080 - fastener

[0148] 3100 - hole

[0149] 4020 - upper section

[0150] 4040 - lower section

[0151] 5020 - connector

[0152] 6040 - electrical connector

Claims

1. A vehicle-mounted display unit (100) comprising: a display frame (146); a display (148) attached to the display frame (146); an electronic control unit (112) attached to the display frame (146); and a display adapter (104) attached to the display frame (146) and acting as an attachment part; and at least one wire harness (108), characterized in that the vehicle-mounted display unit further comprises a display cover (140) and a display housing (142), wherein the display cover (140) and the at least one wire harness (108) have two geometric configurations, one for positioning the vehicle-mounted display unit on the left side of the driver or passenger and the other for positioning the vehicle-mounted display unit on the right side of the driver or passenger, the vehicle-mounted display unit further comprises an intermediate adapter and the display adapter (104) has a first insulation means (134) and a second insulation means (136), the display adapter (104) has an upper section (402) and a lower section (404), wherein the lower section (404) is attached to the intermediate adapter and the upper section (402) is configured to be connected to the first insulation means (134) and the second insulation means (136) and to the display frame (146).

2. The vehicle-mounted display unit (100) of claim 1, wherein, the display cover (140) and the at least one wire harness have separate configurations for left-hand drive vehicles and right-hand drive vehicles and the display housing (142) is adapted to accommodate both left-hand drive configurations and right-hand drive configurations.

3. The vehicle-mounted display unit according to claim 1 or 2, wherein, the vehicle-mounted display unit comprises a shielding element (114), wherein the shielding element (114) is arranged adjacent to the electronic control unit (112) and the display frame (146) comprises at least one cooling device.

4. The vehicle-mounted display unit according to claim 1 or 2, wherein, the display (148) is attached to the display frame (146) by at least two fasteners (138).

5. The vehicle-mounted display unit of claim 4, wherein, at least one of the at least two fasteners (138) is located in an inner area of the display (148) and the display frame (146) for additional rigidity and stability, thereby reducing stress and forces acting on the display (148) during overloading.

6. The vehicle-mounted display unit according to claim 1 or 2, wherein the first insulation means (134) and the second insulation means (136) are electrically non-conductive, and / or the first insulation means (134) and the second insulation means (136) are first and second electrical insulation means.

7. The vehicle-mounted display unit of claim 1, wherein, the at least one wire harness (108) comprises a first wire harness (1080), a second wire harness (1160) and / or a third wire harness (1180).

8. The vehicle-mounted display unit according to claim 3, wherein a first end of the at least one wire harness is connected to a vehicle wire harness (214) and a second end of the at least one wire harness is connected to the display frame (146), and / or the first insulation means (134) and the second insulation means (136) are electrically non-conductive, and / or the first insulation means (134) and the second insulation means (136) are first and second electrical insulation means. the at least one wire harness (108) comprises a first wire harness (1080), a second wire harness (1160) and / or a third wire harness (1180). The at least one wire harness provides a power supply, a controller area network communication, and / or a micro switch signal to the in-vehicle display unit (100), and / or The at least one wire harness provides a ground connection to the electronic control unit (112) and the shielding element (114).

9. The in-vehicle display unit of claim 1 or 2, wherein The display adapter (104) is adapted as a reference point system (RPS) for mounting the in-vehicle display unit (100) to a vehicle.

10. The in-vehicle display unit of claim 1 or 2, further comprising a light sensor assembly.

11. The vehicle-mounted display unit of claim 10, wherein, The light sensor assembly comprises at least one light sensor (1220) cooperating with a light sensor cover (1200), a third wire harness (1180), a light guide (1240), and / or an electrical connection (6040).

12. The in-vehicle display unit of claim 11, wherein The light guide (1240) comprises a smoked glass, and / or The light sensor (1220) is connected to the light guide (1240), and / or The light sensor assembly is coupled to the display frame (1460).

13. The vehicle-mounted display unit of claim 12, wherein, The light sensor (1220) is connected to the light guide (1240) by a snap-fit connection.

14. The in-vehicle display unit of claim 1 or 2, further comprising at least one heat sink (110).

15. The vehicle-mounted display unit of claim 14, wherein, The at least one heat sink (110) is mounted between the display frame (146) and the electronic control unit (112).

16. The vehicle-mounted display unit of claim 3, wherein, The shielding element (114) comprises an electromagnetic shield.

17. The in-vehicle display unit of claim 1 or 2, wherein The display adapter (104) has a right-hand (RH) drive configuration and a left-hand (LH) drive configuration, and / or The display adapter (104) has a driver configuration and a passenger configuration.

18. The vehicle-mounted display unit of claim 1 or 2, wherein, The display cover (140) is secured on a bottom side of the display housing (142) by a fastening device.

19. The vehicle-mounted display unit of claim 18, wherein, The fastening device is a snap-fit connection device.

20. The vehicle-mounted display unit of claim 1, wherein, The display housing (142) cooperates with the display cover (140) to provide a sealed cover for internal display components.

21. The in-vehicle display unit of claim 1 or 2, further comprising a display bezel (152).

22. The vehicle-mounted display unit of claim 21, wherein, An adhesive (150) is used between the display (148) and the display bezel (152).

23. The vehicle-mounted display unit of claim 3, wherein, The at least one cooling device comprises cooling fins (158).

24. The vehicle-mounted display unit of claim 1 or 2, wherein, The intermediate adapter provides a first mounting member (210) for mounting to a vehicle surface (206).

25. The in-vehicle display unit of claim 1 or 2, further comprising: a grab bar (204), wherein the grab bar (204) provides a second mounting member (212) for attachment to a vehicle surface (206), and / or a connection member (306), wherein the connection member (306) couples the intermediate adapter to the grab bar (204).

26. Vehicle-mounted display unit according to claim 1 or 2, further comprising a fixing strap (202) attached to the intermediate adapter.

27. The vehicle-mounted display unit of claim 26, wherein, The fixing strap (202) is attached to the intermediate adapter by at least one fastening means.

28. The vehicle-mounted display unit of claim 26, wherein, The fixing strap (202) is adapted for mounting the vehicle-mounted display unit (100) to a vehicle surface.

29. The vehicle-mounted display unit of claim 28, wherein, The fixing strap (202) is adapted for mounting the vehicle-mounted display unit (100) to a vehicle surface in cooperation with the intermediate adapter.

30. Vehicle-mounted display unit according to claim 24, wherein The display adapter (104) is adapted for coupling the vehicle-mounted display unit (100) to the intermediate adapter, and The intermediate adapter is adapted for mounting the vehicle-mounted display unit (100) to the vehicle surface (206).

31. Vehicle-mounted display unit according to any one of claims 11 to 13, further comprising a display bezel (152), wherein The light sensor (122) is attached to the light sensor cover (120) and arranged in the light sensor assembly to be visible from outside the display bezel (152), and / or The display bezel (152) has at least one cut-out.

32. The vehicle-mounted display unit of any one of claims 11 to 13, wherein, The vehicle-mounted display unit further comprises a display bezel (152), the light sensor (122) being located behind a translucent portion in the display bezel (152).

33. The vehicle-mounted display unit of claim 1 or 2, further comprising a display unit (102, 202) secured to the display frame and connected to a grab bar (104, 204); the intermediate adapter coupled to the grab bar (104, 204), wherein, The intermediate adapter comprises a mounting arm (113, 213) for attachment to a vehicle at a first mounting member (106, 206), a fixing strap (120, 220) for coupling to the mounting arm (113, 213) and the vehicle at the first mounting member (106, 206), and an attachment member (114, 214) for coupling to the intermediate adapter.

34. The vehicle-mounted display unit of claim 33, wherein, In case of failure of a breaking point (122) at the mounting arm between the first mounting member (106, 206) and the fixing member connection point (124, 224), the fixing strap (120, 220) secures the vehicle-mounted display unit (100).

35. Vehicle-mounted display unit according to claim 33, further comprising a biasing element (236) having a first end coupled to the attachment member (114, 214) and a second end coupled to the display frame.

36. The vehicle-mounted display unit of claim 33, wherein, The fixing strap (120, 210) has a width between 5 mm and 30 mm.

37. Vehicle having at least one vehicle-mounted display unit according to any one of claims 1 to 36.

Images