Vehicle connection system with protrusions

Abstract

A system for structurally securing elements (4, 6) to a vehicle (1), the system comprising a male connector (12) having a plurality of protrusions (10) and a female connector (2), the female connector (2) having a plurality of holes (8) that receive respective protrusions (10) of the male connector (12), a movable element (7) configured to form a geometric constraint with the protrusions (10) to retain the protrusions (10) within the holes (8), and an actuator (9) for moving the movable element (7) between a locked position in which the movable element (7) retains the protrusions (10) within the holes (8) and a released position in which the movable element (7) allows the protrusions (10) to be removed from the holes (8). The male connector (12) is intended to be attached to the elements (4, 6) to be secured, and the female connector (2) is intended to be attached to the vehicle (1). The male and female connectors (2, 12) comprise conductive portions (18, 20) configured to abut each other so that electrical energy flows and data is transmitted between the control unit of the vehicle (1) and the elements (4, 6).

Description

[Technical Field]

[0001] The present invention relates to the field of automobiles, and more particularly to a system for installing elements (e.g., seats) within the passenger compartment or specific areas of a vehicle while allowing electrical current and data to flow to / from such elements. [Background technology]

[0002] Modern automobiles are fixed products that do not allow the interior space to be adjusted to suit the user's needs. The vehicle is solid, meaning everything is fixed and non-removable, and the internal components are not designed to allow for user modification. This "solid" structure does not address the specific demands of today's forms of transportation (e.g., shared or personal).

[0003] And as users are spending more and more time in their cars, it is also necessary to find solutions to make the most of that time. With technological advances and the development of autonomous vehicles and active and passive safety systems, it is now possible to entrust such technologies with the task of moving vehicles in complete safety, allowing users to utilize the space and time they spend inside their cars for work or leisure activities.

[0004] WO 2018 / 211468 A1 addresses this need by creating a connector that allows for the transmission of data while simultaneously restraining some element (e.g., a seat or dashboard) to a vehicle. However, a need is felt for improving such connections. WO 2021 / 013732 A1 relates to a vehicle interior having an interior surface and at least one interior item provided for placement and fixing in the vehicle interior, the vehicle interior being provided with an electronic detection device designed to detect the position of the interior item on the interior surface, the interior item comprising at least one drive device for non-mechanically guided movement of the interior item on the interior surface of the vehicle, and at least one fixing element adjustable between an initial position and a fixing position for fixing the interior item in a fixed position on the interior surface, the arrival of the interior item being detectable by the detection device. In US2004 / 110402A1, an electrical connector assembly is provided that includes a first connector having a slidable cover and alignment post-receiving sockets, a second connector constructed with alignment posts, and a flexible mounting bracket. The cover protects terminals attached to the first connector from dirt and debris when the connectors are unmated. When the second connector is engaged with the first connector, a sloped surface on the alignment post of the second connector cooperates with a chamfered surface on the first connector to guide a misaligned second connector into the first connector. The sloped surface of the alignment post and the cover cooperate to move the cover and expose the terminals of the first connector for electrical connection with the terminals of the second connector. Summary of the Invention

[0005] SUMMARY OF THE INVENTION It is an object of the present invention to provide a vehicle connector that overcomes the above and other drawbacks of the prior art.

[0006] In particular, it is a further object of the present invention to provide a vehicle that can be configured according to the relevant market and user needs.

[0007] According to the present invention, this and other objects are achieved by a connector as set out in the accompanying independent claims.

[0008] It is understood that the appended claims are an essential part of the technical teachings provided in the following detailed description of the present invention. In particular, the appended dependent claims define some preferred embodiments of the present invention, including some optional technical features.

[0009] Further features and advantages of the present invention will become apparent from a consideration of the following detailed description, given by way of non-limiting example only, with reference to the accompanying drawings, in which: [Brief explanation of the drawings]

[0010] [Figure 1] 1 is a perspective view of a portion of a vehicle having a plurality of female connectors according to an exemplary embodiment of the present invention; [Figure 2a] 2 is a view of the vehicle shown in FIG. 1 with the seats installed in two different positions. [Figure 2b] 2 is a view of the vehicle shown in FIG. 1 with the seats installed in two different positions. [Figure 3] 2 is a schematic diagram of the floor of the vehicle shown in FIG. 1 with the seats and dashboard installed. [Figure 4] FIG. 2 is an exploded view of a connection system according to certain embodiments of the present invention. [Figure 5] FIG. 2 is a plan view of a movable element, in accordance with certain embodiments of the present invention. [Figure 6] FIG. 2 is a plan view of the female connector. [Figure 7a] FIG. 2 is a plan view of the male connector. [Figure 7b] FIG. 2 is a front view of the male connector. [Figure 8a]10A and 10B are bottom views of the male connector and a portion of the male connector in two different operating positions. [Figure 8b] 10A and 10B are bottom views of the male connector and a portion of the male connector in two different operating positions. [Figure 9] 1A and 1B are perspective views of a movable element according to different embodiments; [Figure 10] 5 shows a connection system according to a different embodiment of the invention, corresponding to FIG. 4; [Figure 11] 6 shows a connection system according to a different embodiment of the invention, corresponding to FIG. 5; [Figure 12] 7A and 7B show a connection system according to a different embodiment of the invention, corresponding to FIG. 6; [Figure 13a] 7a and 7b show connection systems according to different embodiments of the invention; [Figure 13b] 7b and 7c show a connection system according to a different embodiment of the invention; [Figure 14a] 8a and 8b show a connection system according to a different embodiment of the invention; [Figure 14b] 8b and 8c show a connection system according to a different embodiment of the invention; [Figure 15] 1 is a partial perspective view of a vehicle and a seat intended to be attached to the vehicle by means of a connection system according to a first embodiment of the invention; [Figure 16] 1 is a partial perspective view of a vehicle and a seat intended to be attached to the vehicle by means of a connection system according to a first embodiment of the invention; [Figure 17] 1 is a partial perspective view of a vehicle to which a seat is attached using a connection system according to a first embodiment of the present invention; [Figure 18] FIG. 10 is a partial perspective view of a vehicle and a seat attached to the vehicle using a connection system according to a second embodiment of the present invention. [Figure 19]FIG. 10 is a partial perspective view of a vehicle and a dashboard attached to the vehicle using a connection system according to a second embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0011] Referring to the drawings, a system for structurally securing elements 4, 6 within a passenger compartment of a vehicle 1 comprises a male connector 12 having a plurality of protrusions and a female connector 2, the female connector 2 having a plurality of holes 8 that receive respective protrusions 10 of the male connector 12, a movable element 7 configured to form a geometric constraint with the protrusions 10 to retain the protrusions 10 within the holes 8, and an actuator 9 that moves the movable element 7 between a locked position in which the movable element 7 retains the protrusions 10 within the holes 8 and a released position in which the movable element 7 allows the protrusions 10 to be removed from the holes 8.

[0012] The male connector 12 is intended to be attached to the element 4, 6 that needs to be fastened, and the female connector 2 is intended to be attached to the passenger compartment or a specific area of ​​the vehicle 1.

[0013] The male and female connectors 12,2 comprise conductive portions 18,20 configured to abut each other to allow electrical energy to flow and data to be transmitted between the vehicle's control unit and the elements 4,6.

[0014] In particular, the control unit may be a control unit already present in the vehicle 1 for controlling the vehicle 1, for example the vehicle's ECU, and / or may be an additional electronic control unit configured to handle data transmission between one or more pairs of male and female connectors 12, 2.

[0015] The holes 8 are configured to receive and hold the protrusions 10 in position to form a structural restraint between the female connector 2 and the male connector 12, thereby restraining the elements 4, 6 in the passenger compartment or a particular area of ​​the vehicle 1.

[0016] The male and female connectors 12, 2 can be moved along an insertion direction (e.g., vertically) to insert the protrusions 10 into the holes 8. The insertion direction is also used to separate the two connectors 2, 12 by sliding the protrusions 10 out of the holes 8. When the movable element 7 is in the locked position, the male and female connectors 2, 12 are constrained relative to each other and any relative rotation or movement is prevented. When the movable element 7 is in the released position, the male and female connectors 2, 12 can be separated by sliding them along the insertion direction in particular. In one example, when the protrusions 10 are inserted into the holes 8, the protrusions 10 and 10 prevent any relative rotation of the connectors 2, 12 about the insertion direction.

[0017] The protrusions 10 and holes 8 establish a reliable mechanical restraint between the connectors 2, 12, thereby advantageously providing a connection that is low cost, compact and lightweight.

[0018] In particular, the hole 8 is a through hole configured to be traversed by the protrusion 10. According to some possible variations, the hole 8 is a recess (i.e., a blind hole). In this example, the female connector 2 has a generally circular shape when viewed from above. The male connector 12 also has a generally circular shape.

[0019] For example, the holes 8 and protrusions 10 are arranged polar-symmetrically. In the example shown, the holes 8 and protrusions 10 are arranged circumferentially and are equally spaced apart, allowing the connectors 2, 12 to mate with each other in several different orientations.

[0020] In this example, there are four holes 8 and four protrusions 10, but the number may vary, for example, 2, 3, 5, etc. In this example, the holes 8 are oval in shape, but may alternatively be circular, rectangular, square, etc.

[0021] In this example, the actuator 9 is electrically powered and preferably powered from the power grid of the vehicle 1. For example, the actuator 9 is an electric motor. In this example, the actuator 9 is attached to the female connector 2, in particular to the body 5 thereof.

[0022] Preferably, the movable element 7 is a rotatable element. In particular, with reference to Figures 5 and 11, the rotatable element is a ring gear or toothed wheel. The rotatable element preferably has a toothed surface (in particular at a peripheral location) configured to engage with a complementary toothed surface of the actuator 9. The actuator 9 can thus rotate the rotatable element. According to a first embodiment shown here, the toothed surface of the rotatable element is not a continuous surface but may have a plurality (e.g., four) curved toothed tracts 17, or the rotatable element may have a continuous (e.g., circular) toothed surface. In particular, the toothed tracts 17 are part of a circumference.

[0023] According to several possible variants, the actuator 9 may be pneumatic, hydraulic, mechanical or magnetic. In particular, the mobile element 7 may rotate about an xx axis parallel to the insertion direction of the connector 2, 12.

[0024] In this example, the actuator 9 is attached to the female connector 2. Alternatively, the actuator 9 may be attached to the male connector 12.

[0025] According to a preferred embodiment, the rotatable element has, on its peripheral surface, a plurality of radial recesses 19 configured for the protrusions 10 to cross. The rotatable element therefore allows the protrusions 10 to pass through the holes 8 when the radial recesses 19 are aligned with the holes 8. The edges of the rotatable element, which define the radial recesses 19, are configured to engage with the protrusions 10 in the locked position. The protrusions 10 and the radial recesses 19 may selectively establish a shape constraint. In FIG. 5, there are four radial recesses 19. The radial recesses 19 are arranged alternately with the toothed sections 17 on the peripheral portion of the rotatable element. In particular, in the illustrated example, the rotatable element has a central hole 37 (in particular, a circular hole).

[0026] In this example, the radial recess 19 is defined by two shoulders 21, 23 with a circumferential section 25 therebetween. Section 25 is curved. The shoulders 21, 23 are substantially radially aligned. In particular, one shoulder 21 is straight while the other shoulder 23 is curved.

[0027] In particular, the female connector 2 has a body 5 in which a hole 8 is formed. The body 5 is configured to be mounted on the vehicle 1. In this example, the body 5 has a hole 15 intended to receive a screw that is fastened to the passenger compartment of the vehicle 1, for example to the floor and / or dashboard of the passenger compartment, or to a specific area of ​​the vehicle 1. Advantageously, the shape of the body 5 is circular, and in the specific example shown here, it has a central hole 27 (in particular a circular hole). In particular, the body 5 has a substantially annular shape.

[0028] In this example, the male connector 12 has a hole 29 intended to receive a screw 31 therethrough that is fastened to the element 4, 6 that is to be fastened to the vehicle 1. In particular, the male connector 12 has a substantially annular shape.

[0029] Preferably, the male connector 12 and the female connector 2 are configured to engage with each other in a number of different orientations, particularly different angular orientations.

[0030] Preferably, all holes 8 have the same shape, and all protrusions 10 likewise have the same shape. This allows the male connector 12 to be inserted into the female connector 2 in a number of different orientations. For example, having four holes 8 and four protrusions 10 allows the connectors 2, 12 to be connected at four different angles to each other. Advantageously, therefore, an element (e.g., seat 4) can be mounted in the passenger compartment in different orientations (e.g., four orientations).

[0031] The protrusions 10 have longitudinal extensions that are aligned in the insertion direction. With reference to the example shown in Figures 7a and 7b, at least one protrusion 10 (in particular all protrusions 10) has a respective lateral recess 36 into which a portion of the movable element 7, in particular the shoulders 21, 23, is intended to be inserted so as to prevent the protrusion 10 from slipping out of the hole 8. When the movable element 7 is inserted into the lateral recess 36, the movable element 7 is in a locked position. When the movable element 7 is removed from the lateral recess 36, the movable element 7 is in a released position. Generally, at least one protrusion 10 has a respective engagement portion into which a portion of the movable element 7 is intended to engage so as to prevent the protrusion 10 from slipping out of the hole 8.

[0032] 8a and 8b illustrate the procedure for interlocking the connectors 2, 12. When the user inserts the protrusion 10 into the hole 8 of the female connector 2 (particularly in the body 5), the protrusion 10 crosses the radial recess 19 of the rotatable element because the rotatable element is in the release position (FIG. 8a). Thus, in the release position, the protrusion can penetrate the radial recess 19. Next, when the movable element 7 is rotated (e.g., clockwise) by the actuator 9, the shoulders 21 defining the radial recess 19 abut the lateral recesses 36 of each protrusion 10 (FIG. 8b). At this point, the movable element 7 is in the locked position, and it interferes with the protrusions 10, preventing them from slipping out of the hole 8. The connectors 2, 12 are now constrained relative to each other, thereby fastening the elements 4, 6 to the vehicle 1. To separate the connectors 2, 12, the movable element 7 must be rotated in the opposite direction.

[0033] In particular, the female connector 2 is configured to fasten at least one of the following elements: a seat 4, a dashboard 6, a coffee maker, or a table. It is also possible to fasten a control panel or other specially developed component. The dashboard 6 may comprise, as is known, an instrument panel for the driver and indicators showing the vehicle's status. The dashboard 6 may be either digital or analog. A steering wheel may be attached to the female connector 2 located in the area of ​​the dashboard. Furthermore, the connection system of the present invention may be mounted externally to the vehicle 1, for example, to accommodate headlights, sensors, radar devices, lidar devices, and other functional devices added to the vehicle 1 (e.g., off-road kits, wheels, food delivery systems, etc.).

[0034] The female connector 2 and / or the male connector 12 may preferably include sensor means, such as a proximity sensor or a contact sensor, for determining whether the male connector 12 is properly inserted into the female connector 2. Such sensors may be infrared sensors, photocells, switches, capacitance sensors, magnetic sensors, etc. Optionally, a combination of several different sensors may be used. Advantageously, the sensor means is located near the hole 8 of the female connector 2, for example, at the bottom of the cavity facing the hole 8. The sensor means is configured to detect the presence of the male connector 12 or contact of a portion of the male connector 12. The sensor means is configured such that, when the presence of the male connector 12 or contact of a portion of the male connector 12 is detected, this means that the male connector 12 and the female connector 2 are properly restrained relative to each other.

[0035] In the particular example shown in Figure 7a, the male connector 12 comprises a plurality of magnets 41 for detecting a successful mechanical connection and / or the mutual orientation of the male and female connectors 12, 2. More particularly, a magnet 41 is associated with each prong 10, and in particular, the magnets 41 are located at the distal ends of the prongs 10.

[0036] The sensor means is configured to be operatively connected to a control unit of the vehicle. Preferably, the control unit is configured to allow current and / or data to flow between the male and female connectors 2, 12 when the sensor means detects successful engagement between such connectors. This improves user safety by interrupting voltage if the connectors 2, 12 are not properly engaged.

[0037] Preferably, the control unit is configured to control the actuation system to move or hold the movable element 7 in a locked position when the sensor means detects a successful engagement between such connectors 2, 12. Thus, the protrusion 10 can be mechanically locked in the hole 8 when the connectors 2, 12 are successfully engaged.

[0038] According to a particular embodiment, when the sensor means detects the proximity of the male and female connectors 2, 12, the control unit is configured to bring the movable element 7 (by means of the actuator 9) to a release position to facilitate engagement of the connectors 2, 12. When the sensor means detects that the connectors 2, 12 are fully and successfully engaged, the control unit is configured to move the movable element 7 to a locked position, allowing electrical current and data to flow.

[0039] Conveniently, the control unit is configured to receive a signal from a user (e.g. by control means such as a push button, a screen, a portable electronic device such as a smartphone or a tablet) instructing the actuation system to move the movable element 7 to a release position, in order to remove the protrusion 10 from the hole 8 and disengage the male and female connectors 2, 12. Additionally or alternatively, the control unit is configured to receive a signal from a user to instruct the actuation system to move the movable element 7 to a locking position, in order to restrain the protrusion 10 within the hole 8 and thereby secure the male and female connectors 2, 12.

[0040] Advantageously, the female connector 2 is configured to be mounted on the vehicle 1, in particular in the passenger compartment, for example in the area of ​​the passenger compartment floor 16 or dashboard 6. Preferably, multiple female connectors 2 are mounted on the vehicle 1, for example, there are multiple female connectors 2 mounted in the area of ​​the floor 16 and / or dashboard 6. The male connector 12 is configured to be mounted on an element mounted on the vehicle 1 (e.g., seat 4, dashboard 6, table). The connectors 2, 12 of the present invention allow various elements to be quickly, reliably, and removably mounted on the vehicle, ensuring a perfect mechanical fixation and power and data connection. This connection allows electricity to flow, so that the system can supply power to any components that may be present on the fixed element. Advantageously, if multiple female connectors 2 are available, they are operatively connected to the control unit. Multiple elements of the vehicle (e.g., seat 4, dashboard 6, table) can thus be simultaneously connected to the control unit.

[0041] According to some possible variants, the female connector 2 is configured to be mounted in the three-dimensional space of the vehicle 1, in particular in any particular area inside the passenger compartment and / or outside the passenger compartment.

[0042] The female connector 2 shown here comprises a plurality of conductive portions 18 that allow electrical current to flow between the male and female connectors 2, 12. Similarly, the male connector 12 comprises a plurality of conductive portions 20 that are configured to contact the respective conductive portions 18 of the female connector 2. According to this embodiment, the conductive portions 18, 20 are plates suitable for contacting each other.

[0043] According to some possible variants, the conductive portions 18, 20, or only some of them, are configured to allow the transmission of data via optical fiber. In such cases, the vehicle 1 includes an optical fiber cable connectable to the conductive portions 18, 20. By means of the optical fiber, the vehicle's control unit or ECU can exchange signals with elements 4, 6 attached to the vehicle 1 via the connectors 2, 12 of the invention.

[0044] In particular, the conductive portions 18, 20 of the male and female connectors 2, 12 are respectively integrated into two corresponding printed circuit boards or PCBs 33, 35. Preferably, there are returning means, e.g. resilient means such as springs, for biasing the conductive portions 18, 20 into contact with each other. In this example, such resilient means act on one or both of the PCBs 33, 35.

[0045] More specifically, the conductive portions 18, and in particular the PCB 35 of the male connector 12, are radially inward relative to the protrusion 10, while the conductive portions 20 of the female connector 2 are radially inward relative to the hole 8. In this example, the male connector 12 has an annular shape and includes a central hole 39 in which the PCB 35 is located. In the particular example illustrated here, the central holes 37, 27 of the movable element 7 and the body 5 allow contact between the conductive portions 18, 20.

[0046] In this example, the female connector 2 includes a support 40 for holding the movable element 7 in place, allowing it to rotate between two release and lock positions. More specifically, the support 40 is attached to the main body 5. The illustrated support 40 has an annular shape with respective central holes 42 that allow contact between the conductive portions 18, 20. The movable element 7 is therefore interposed between the main body 5 and the support 40, and in particular contacts the main body 5 and the support 40. Advantageously, the female connector 2 includes a cover 44 that covers the PCB 33. The female connector 2 includes these in the following order: main body 5, movable element 7, support 40, PCB 33, and cover 44. Fastening means, preferably removable fastening means such as screws, bolts, clips, adhesive, etc., are provided to hold the various elements within the two connectors 2, 12 that are fastened together.

[0047] Optionally, the female connector 12 comprises a return means, such as a resilient means, for example a spring, for biasing the movable element 7 into the locked position.

[0048] For example, the conductive parts 18, 20 are powered by 120 VAC to 240 VAC or 9 VDC to 48 VDC. According to a possible variant, some of the conductive parts 18, 20 included in each connector 2, 12 are configured to be connected to a first power supply system (for example, 12 V) and others are configured to be connected to a second power supply system (for example, 220 V), said power supply systems differing from each other, for example in voltage.

[0049] The conductive portions 18, 20 of the male connector 12 and / or the female connector 2 may include, but are not limited to, spring-loaded pins. For example, pogo pins (particularly 14-pin pogo pins) are associated with the female connector 2.

[0050] 4, there is an electrical connection 46 that carries data and electricity to the female connector 2. In particular, there is a cable 48 for carrying electrical energy and a cable 50 for transmitting data (preferably via an Ethernet connection). In this example, the cables 48, 50 are attached to and connected to the PCB 33. The various female connectors 2 of the vehicle 1 may be electrically connected in series with one another.

[0051] In the present example, the mobile element 7 is made of steel. The male connector(s) 12, the body 5, the support 40 and the cover 44 are made of aluminum, in particular Ergal (7000 series alloy), for example of the 7075 type. According to possible variants, one or more of the above elements may be made of a polymer material or a composite material.

[0052] Referring to the drawings, the male connector 12 has a contact surface 32 configured to abut against a bottom surface 28 of the female connector 2 (particularly of the body 5). In this example, the bottom surface 28 and the contact surface 32 are substantially flat. In this example, the shape of the bottom surface 28 and the contact surface 32 is annular when viewed from above. A protrusion 10 protrudes from the contact surface 32. A hole 8 is formed on the bottom surface 28. These surfaces 28, 32 transmit forces to and from support elements 4, 6 that are fixed to the vehicle 1.

[0053] 9 shows an alternative mobile element 7 that is a rotatable element, with two circumferential sections 25a, 25b of different depths between two shoulders 21, 23 that define the radial recess 19. The circumferential section 25a is radially inward of the circumferential section 25b. The circumferential section 25a allows the projection 10 to be inserted into and removed from the release position. The shoulder 21 is configured to abut the projection 10 in the locked position. The shoulder 21 is adjacent to the circumferential section 25b. In particular, the circumferential section 25a is concave, and the circumferential section 25b is convex. The circumferential sections 25a, 25b are in a substantially circumferential position.

[0054] Although several embodiments have been described and illustrated above, the connection system of the present invention may have different sizes and shapes.

[0055] The connection system of the present invention, and in particular the female connector 2, can be mounted anywhere in the three-dimensional space of the vehicle 1, whether inside or outside the passenger compartment of the vehicle 1. In the example shown here, the connection system is mounted inside the passenger compartment.

[0056] Figures 10 to 14b show a connection system according to a second embodiment of the invention. As can be seen, many aspects are common to the embodiment already described and illustrated in Figures 1 to 8b, and so for the sake of brevity these will not be described again. Wherever possible, the two variants illustrated here use the same reference numerals.

[0057] One of the most significant differences, even in this later example (FIG. 11), is the shape of the movable element 7, which has, on its peripheral surface, a number of radial recesses 19 configured for the projections 10 to cross. Thus, when the radial recesses 19 are aligned with the holes 8, the rotatable movable element 7 allows the projections 10 to pass through the holes 8. The edges of the rotatable element that define the radial recesses 19 are configured to engage with the projections 10 in the locked position. The projections 10 and the radial recesses 19 can selectively establish a shape constraint. In FIG. 11, there are four radial recesses 19. The radial recesses 19 do not alternate with the toothed sections 17 on the peripheral portion of the rotatable element. In the particular example shown, the movable element 7 has a central hole 37 (specifically, a circular hole).

[0058] In the second embodiment shown here, the rotatable element has a toothed surface, in particular a continuous toothed face 22, preferably circular in shape, which in this example is located radially inward relative to the radial recesses 19. More particularly, between two adjacent radial recesses 19 there is a substantially smooth, curved peripheral edge.

[0059] In this example, the radial recess 19 is defined by two shoulders 24, between which a circumferential section 25 is interposed. The section 25 is curved. The shoulders 24 are symmetrical. In particular, the shoulders 24 are curved. The radial recess 19 therefore has a symmetrical shape.

[0060] 10, there is an electrical connection 46 for transmitting data and electricity to the female connector 2. The electrical connection 46 is attached to the female connector 2, in particular to the PCB 33.

[0061] 18 and 19, there is a pipe 52 containing a number of cables that transmit data and electricity (preferably by an Ethernet connection) to the female connector 2. Conveniently, one or more cables carry data and one or more cables carry electricity. The electrical connection 46 is configured to connect to the pipe 52 and the cables therein, conveniently by a plug / socket system. In this example, the pipe 52 is attached to and connected to the PCB 33.

[0062] Generally, data and / or electrical transmission to / from connectors 2, 12 (e.g., to / from a control unit of vehicle 1) may occur using an Ethernet cable, in particular an Ethernet cable connectable to conductive portions 18, 20.

[0063] The various female connectors 2 of the vehicle 1 can be electrically connected in series with one another. In particular, Figures 18 and 19 show the second embodiment of the connector shown in Figures 10 to 14b.

[0064] Preferably, the male connector 12 comprises a column 54 configured to be inserted into a complementary recess in the female connector 2. This facilitates centering of the connectors 2, 12 relative to one another during the mounting process. In particular, the column 54 has a cylindrical shape extending along the insertion axis xx of the connectors 2, 12. Preferably, the column 54 has a circular outer surface.

[0065] In this example, the column 54 prevents any relative movement of the connectors 2, 12 in a horizontal plane perpendicular to the insertion axis xx, but advantageously allows relative rotation of the connectors 2, 12 about such axis xx.

[0066] In particular, column 54 defines central bore 39. Column 54 is therefore at least partially hollow. In this example, the recess into which column 54 is inserted is central bore 27.

[0067] The illustrated column 54 is located radially inward relative to the projection 10. In particular, the column 54 is centrally located within the male connector 12.

[0068] In particular, the column 54 protrudes from the contact surface 32. The column 54 and the projection 10 protrude from the same surface of the male connector 12.

[0069] Advantageously, the column 54 protrudes further from the male connector 12 than the projection 10. In other words, the column 54 is longer than the projection 10. This makes it possible to first center the connectors 2, 12 and then easily guide the projection 10 into the hole 8.

[0070] The present invention also relates to a female connector 2 according to any embodiment, or a male connector 12 or female connector, respectively, configured to mate with the male connector 12.

[0071] Furthermore, the invention relates to a vehicle 1 equipped with such a connection system.

[0072] The present invention also relates to a vehicle 1 equipped with at least one female connector 2 or one male connector 12. The female connector 2 or the male connector 12 is preferably removably fastened to the vehicle 1, in particular in the passenger compartment. Preferably, the at least one female connector 2 is attached to the vehicle 1 and the male connector 12 is (preferably removably) attached to an element 4, 6 fixed to the vehicle 1.

[0073] The present invention also relates to a system comprising a male connector 12 and / or a female connector 2 and a control unit operatively connected to said connectors 2,12.

[0074] Preferably, the vehicle 1 has a power supply system for supplying power to the female connector 2. The vehicle has a frame or chassis that performs a structural function.

[0075] Advantageously, the floor 16 of the passenger compartment is flat to accommodate the female connector 2, or preferably several female connectors 2. The connectors 2 are secured to the chassis, thereby creating a multimodal modular platform to which different elements (e.g., seats 4, dashboard 6, control panels, etc.) can be secured in complete safety. The female connectors can be positioned anywhere in the three-dimensional space of the vehicle.

[0076] The male or female connector 2, 12 is a multimodal connector that can act as the basis for safely fastening elements that contribute to the on-board experience of the vehicle 1 and for exchanging information with such elements. Indeed, in addition to providing a structural fastening, said connector ensures the transmission of electricity and data, including, for example, audio and / or video signals or control signals between a control unit and the elements plugged into the connector, as well as commands to the connector itself.

[0077] A vehicle 1 according to the invention may be a motor vehicle (which may be an internal combustion engine vehicle, a hybrid vehicle or a fully electric vehicle), such as a car, a train, a boat or an aircraft.

[0078] For example, elements attached to the vehicle using the male and female connectors may be interconnected by a control unit to enable communication between them. For example, an element (e.g., seat 4) may conveniently be equipped with an interface such as a screen (conveniently a touchscreen) or an embedded controller capable of exchanging signals with the control unit. For example, the interface may enable a user to interact with other users of the vehicle (e.g., via other elements equipped with the interface or using electronic devices such as a smartphone, personal computer, etc.). Optionally, the user may access email, browse the internet, etc. through the interface. Furthermore, the screen may optionally be capable of transmitting information about the status of vehicle 1, journey, traffic, etc. to the control unit. The element (e.g., seat) may be equipped with electronics configured to operate as described above.

[0079] Advantageously, the control unit may be able to interact with other electronic units of the vehicle. Optionally, the control unit may be operatively connected to a remote storage unit or remote server (e.g., the "cloud"), for example, using an application dedicated to the electronic device (e.g., a smartphone or tablet). Optionally, said element (e.g., seat 4) is configured to connect the control unit, for example, in wireless mode, to at least one portable electronic device of a user (e.g., a PC, smartphone, tablet) and / or to interconnect portable electronic devices of multiple users. For example, the control unit may send information to the portable electronic device in order to display such information to the user, or receive commands from said portable device to control vehicle 1 (e.g., operating windows or seats, adjusting the air conditioning system, tuning the radio, setting the arrival destination, etc.).

[0080] Of course, without prejudice to the principles of the invention, the embodiments and details of implementation may be varied widely from those described and illustrated herein as non-limiting examples, without departing from the scope of the invention as set forth in the appended claims.

Claims

1. A system for structurally fastening elements (4, 6) to a vehicle (1), in particular in a passenger compartment of said vehicle (1), said system comprising: a male connector (12) having a plurality of protrusions (10); Female connector (2) and Equipped with The female connector (2) a plurality of holes (8) for receiving the respective protrusions (10) of the male connector (12); a movable element (7) configured to form a geometric constraint with said protrusion (10) to hold said protrusion (10) within said hole (8); an actuator (9) for moving the movable element (7) between a locked position in which the movable element (7) holds the protrusion (10) inside the hole (8) and a released position in which the movable element (7) allows the protrusion (10) to be removed from the hole (8); the male connector (12) is intended to be attached to the element (4, 6) to be fastened, and the female connector (2) is intended to be attached to the vehicle (1); The male and female connectors (2, 12) have conductive parts (18, 20) configured to abut each other so that electrical energy flows and data is transmitted between a control unit of the vehicle (1) and the elements (4, 6).

2. 2. The system of claim 1, wherein the female connector (2) is configured to fasten at least one of the following elements: a seat (4), a dashboard (6), a coffee maker, or a table.

3. 3. The system according to claim 1 or 2, wherein the protrusions (10) have respective lateral recesses (36) into which a portion of the movable element (7) is inserted so as to prevent the protrusions (10) from slipping out of the holes (8).

4. The system according to any one of claims 1 to 3, wherein the moving element (7) is a moving element.

5. the movable element has a plurality of radial recesses (19) in its peripheral surface, the recesses being configured to be crossed by the protrusions (10); 5. The system of claim 4, wherein the edge of the movable element defining the radial recess (19) is configured to engage the protrusion (10) in the locked position.

6. The system of any one of claims 1 to 5, wherein the male connector (12) and the female connector (2) are configured to be connected to each other in a number of different orientations.

7. 7. The system of claim 6, wherein the holes (8) and protrusions (10) are circumferentially arranged and equally spaced apart.

8. The system according to any one of claims 1 to 7, wherein the conductive parts (18, 20) of the female connector (2) and the male connector (12) are respectively integrated into two corresponding printed circuit boards or PCBs (33, 35).

9. The system of any one of claims 1 to 8, wherein the conductive portion (18) of the male connector (12) is radially inward from the protrusion (10), and the conductive portion (20) of the female connector (2) is radially inward from the hole (8).

10. A female connector (2) intended to be mounted on a vehicle (1), in particular in the passenger compartment of said vehicle (1), for structurally fastening elements (4, 6), comprising: The female connector (2) a plurality of holes (8) for receiving respective protrusions (10) of the male connector (12); a movable element (7) configured to form a geometric constraint with said protrusion (10) to hold said protrusion (10) within said hole (8); an actuator (9) for moving the movable element (7) between a locked position in which the movable element (7) holds the protrusion (10) inside the hole (8) and a released position in which the movable element (7) allows the protrusion (10) to be removed from the hole (8); a conductive portion (18) configured to abut against the conductive portion (20) of the male connector (12) so that electrical energy flows and data is transmitted between a control unit of the vehicle (1) and the elements (4, 6); A female connector (2).

11. A male connector (12) configured to mate with a female connector (2) according to claim 10, comprising: the male connector (12) is intended to be attached to the vehicle (1), in particular to the element (4, 6) fixed in the passenger compartment of the vehicle (1); The male connector (12) a plurality of protrusions (10) adapted to be inserted into the holes (8) and to engage with the movable elements (7) of the female connector (2); a conductive portion (20) configured to abut against the conductive portion (18) of the female connector (2).

12. A vehicle (1) equipped with a system according to any one of claims 1 to 9.

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