A skylight rolling glass roof structure and vehicle capable of taking into account GNSS antenna
By arranging antenna modules on the front beam of the skylight roller blind with the roof structure of the skylight roller blind and bonding to the inner surface of the skylight glass, the problem of signal interference caused by the close distance between the GNSS antenna and the top cover sheet metal parts is solved, and the signal strength is improved. Simplifies maintenance process.
Patent Information
- Application Number
- CN202210356713.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-31
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2042-03-31
AI Technical Summary
The prior art is difficult to solve the problem that the GNSS antenna is close to the top cover sheet metal parts, which leads to the easy interference of signal reception, and the GNSS antenna disassembly and assembly process is troublesome, resulting in high maintenance costs.
A roof structure of the ceiling roller blinds was designed. The GNSS antenna fixation was solved by opening installation holes on the front beam of the skylight roller blinds, laying the antenna module, and connecting it to the inner surface of the ceiling glass through the antenna mounting plate through polyurethane adhesive. Problems of position and signal interference.
This design improves the signal strength of GNSS antennas, solves the signal interference problem, simplifies the installation and maintenance of antenna modules, and reduces maintenance costs.
Smart Images

Figure CN114843737B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automobile roof structures, and in particular to a skylight rolling glass roof structure and a vehicle that can accommodate a GNSS antenna. Background Art
[0002] With the development of automobile technology, cars can receive wireless signals through antenna modules to make cars more intelligent. For example, cars can receive satellite positioning signals through antenna modules, so that cars can know their own driving position. As an important medium for communication between people in the car and the outside world, the performance of the vehicle antenna directly affects the communication quality.
[0003] Generally speaking, the higher the antenna profile, the better the antenna gain and other parameters will be; however, in order to reduce air resistance, the appearance of the car is usually streamlined, which limits the profile and other parameters of the vehicle antenna, and further limits the performance of the vehicle antenna such as gain. In order to balance the gain and size of the antenna, shark fin antennas have been widely used in recent years. Their smooth appearance can reduce the wind resistance caused by the protruding antenna to a certain extent.
[0004] In order to solve the problem of giving priority to the position of the GNSS antenna on the vehicle (the height is beneficial for signal reception), the common GNSS antennas (hereinafter referred to as GN antennas) on the market are mostly arranged on the roof, luggage rack, shark fin or dashboard.
[0005] This design solves the problem of GN antenna height-signal reception priority, but it is difficult to solve the problem that the GN antenna is close to the roof sheet metal, which makes the signal reception susceptible to interference, and it is also difficult to form a good match with the structure under the roof. In addition, the GN antenna disassembly and assembly process is cumbersome, resulting in high subsequent maintenance costs for the antenna module. Summary of the invention
[0006] The embodiments of the present application provide a skylight rolling glass roof structure and a vehicle that can accommodate a GNSS antenna, so as to solve the problem in the related art that the GN antenna and the top cover sheet metal are close to each other, resulting in the signal reception being susceptible to interference.
[0007] A first aspect of an embodiment of the present application provides a skylight rolling glass roof structure that can take into account a GNSS antenna, including:
[0008] A vehicle body ceiling, the vehicle body ceiling comprising a sunroof roller blind front beam and a skylight glass covering the top of the sunroof roller blind front beam, the sunroof roller blind front beam is provided with a mounting hole for inserting an antenna module;
[0009] An antenna module is arranged in the mounting hole of the front cross beam of the sunroof roller blind. The antenna module includes an antenna mounting plate and a GNSS antenna connected to the antenna mounting plate. The antenna mounting plate is connected to the inner surface of the skylight glass by a polyurethane adhesive.
[0010] The skylight roller shutter glass top structure that can accommodate the GNSS antenna in the embodiment of the present application is provided with a mounting hole for inserting the antenna module on the front cross beam of the skylight roller shutter, and the GNSS antenna is arranged in the mounting hole provided on the front cross beam of the skylight roller shutter and is bonded to the inner surface of the skylight glass through the antenna mounting plate.
[0011] The GNSS antenna is arranged on the inner surface of the skylight glass, which solves the problem of vehicle appearance defects caused by the GNSS antenna being fixed on the outer surface of the roof skylight glass, and the problem of signal interference caused by the GNSS antenna being close to the roof sheet metal.
[0012] The GNSS antenna of the present application is located inside the glass top of the roof skylight, so the signal is received preferentially in the direction of the front of the vehicle during driving, and the GNSS antenna has no abrupt structure at the front of the vehicle. This structure generates little wind noise and driving resistance when the vehicle is driving, thereby improving the signal strength of the GNSS antenna.
[0013] In some embodiments: the antenna mounting plate is a plastic plate structure, and a buckle for connecting the GNSS antenna is provided on the antenna mounting plate, and the GNSS antenna and the antenna mounting plate are detachably connected via the buckle.
[0014] The antenna mounting plate of the present application adopts a plastic plate structure, and the antenna mounting plate of the plastic plate structure will not block the GNSS antenna from sending and receiving signals. The GNSS antenna and the antenna mounting plate are detachably connected by a buckle, which facilitates the installation and removal of the GNSS antenna and the antenna mounting plate, and facilitates the after-sales maintenance and replacement of the GNSS antenna.
[0015] In some embodiments: the GNSS antenna includes an antenna ceramic plate for transmitting and receiving signals and an antenna reflector located at the bottom of the antenna ceramic plate, and the antenna reflector reflects the wireless signal to the antenna ceramic plate.
[0016] The GNSS antenna in the embodiment of the present application has an antenna reflector added to the bottom of the antenna ceramic plate. The antenna reflector reflects the wireless signal to the antenna ceramic plate to enhance the GNSS antenna signal. The antenna reflector can effectively solve the problem of GNSS antenna layout and signal reception there.
[0017] In some embodiments: the front cross beam of the sunroof roller blind includes a plastic cross beam body, and the plastic cross beam body is embedded with metal inserts that penetrate through the left and right ends of the plastic cross beam body, and the highest point of the metal insert is lower than the antenna ceramic plate of the GNSS antenna.
[0018] In the embodiment of the present application, a metal insert is embedded in the plastic beam body and passes through the left and right ends of the plastic beam body. The metal insert is used to enhance the structural strength of the area where the mounting hole is opened in the plastic beam body, and the highest point of the metal insert is lower than the antenna ceramic plate of the GNSS antenna, thereby preventing the metal insert from blocking the signal of the GNSS antenna and ensuring the reliability of the signal reception and transmission of the GNSS antenna.
[0019] In some embodiments: a reinforcing rib perpendicular to the plastic beam body is provided at the top of the rear end of the plastic beam body, and the reinforcing rib and the plastic beam body are formed as an integral structure by injection molding; the metal insert is an "L"-shaped steel plate of a set thickness, and the metal insert is embedded in the plastic beam body and the reinforcing rib.
[0020] The embodiment of the present application adds metal inserts to the main body of the plastic crossbeam and the reinforcing ribs, thereby reducing the distance from the reinforcing ribs to the skylight glass along the Z-axis direction without increasing the cross-sectional thickness of the reinforcing ribs along the X-axis direction, and the reinforcing ribs facilitate shielding the antenna module. Therefore, the skylight rolling glass roof structure not only solves the problem of the GNSS antenna being arranged on the roof, which causes an abrupt appearance and generates wind resistance and wind noise, but also optimizes the hiding effect of the GNSS antenna in the car.
[0021] In some embodiments: the vehicle body roof further includes a roof cover sheet metal located in front of the skylight glass and a roof interior panel located at the bottom of the skylight glass, wherein the roof interior panel covers the front cross beam of the sunroof roller blind and the antenna module;
[0022] A sunroof roller blind is provided at the rear end of the front crossbeam of the sunroof roller blind, the front end of the ceiling interior panel is connected to the top cover sheet metal, and the rear end of the ceiling interior panel is connected to the bottom of the front crossbeam of the sunroof roller blind and extends to the bottom of the sunroof roller blind.
[0023] The vehicle body ceiling of the skylight rolling glass roof structure in the embodiment of the present application also includes a roof cover sheet metal located in front of the skylight glass and a ceiling interior panel located at the bottom of the skylight glass. The ceiling interior panel covers the front cross beam and antenna module of the skylight rolling curtain. The front cross beam and antenna module of the skylight rolling curtain are hidden by the ceiling interior panel, thereby improving the aesthetics of the vehicle body ceiling.
[0024] A sunroof roller blind is provided at the rear end of the sunroof roller blind front beam, the front end of the ceiling interior panel is fixedly connected to the top cover sheet metal, the rear end of the ceiling interior panel is connected to the bottom of the sunroof roller blind front beam and extends to the bottom of the sunroof roller blind, so that the sunroof roller blind front beam is completely hidden in the ceiling interior panel. A buckle for connecting the ceiling interior panel is provided at the rear end of the sunroof roller blind front beam, and the ceiling interior panel is detachably connected to the rear end of the sunroof roller blind front beam through the buckle.
[0025] In some embodiments: the rear end of the front cross beam of the sunroof roller blind is provided with a buckle connected to the ceiling interior panel, and the ceiling interior panel is detachably connected to the rear end of the front cross beam of the sunroof roller blind through the buckle; the buckle includes a Velcro fixed between the rear end of the front cross beam of the sunroof roller blind and the ceiling interior panel.
[0026] The ceiling interior panel of the embodiment of the present application is detachably connected to the rear end of the front cross beam of the sunroof roller blind by Velcro, which facilitates the inspection of the antenna module hidden in the ceiling interior panel after opening the ceiling interior panel. The Velcro can be attached and opened infinitely, which is convenient for users and maintenance personnel to maintain and replace in the future, and reduces the difficulty of maintenance and replacement.
[0027] In some embodiments: the antenna module is arranged at the bottom of the skylight glass and has a set distance between it and the top cover sheet metal.
[0028] The antenna module of the skylight rolling glass top structure of the embodiment of the present application is arranged at the bottom of the skylight glass and has a set distance between it and the top cover sheet metal. The set distance between the antenna module and the top cover sheet metal is based on the top cover sheet metal not blocking and interfering with the antenna module 4 sending and receiving signals, so as to avoid the top cover sheet metal blocking and interfering with the antenna module sending and receiving signals.
[0029] In some embodiments: a wire clamp for bundling a cable connected to a GNSS antenna is provided on the front crossbeam of the sunroof roller blind, and the wire clamp is fixed on the front crossbeam of the sunroof roller blind.
[0030] A second aspect of the embodiments of the present application provides a vehicle, comprising a skylight rolling glass roof structure that can also accommodate a GNSS antenna as described in any of the above embodiments.
[0031] The beneficial effects of the technical solution provided by this application include:
[0032] An embodiment of the present application provides a skylight roller shutter glass roof structure and a vehicle that can take into account a GNSS antenna. Since the skylight roller shutter glass roof structure that can take into account a GNSS antenna of the present application is provided with a vehicle body roof, the vehicle body roof includes a front cross beam of the skylight roller shutter and a skylight glass covering the top of the front cross beam of the skylight roller shutter, and a mounting hole for extending into an antenna module is opened on the front cross beam of the skylight roller shutter; the antenna module is arranged in the mounting hole of the front cross beam of the skylight roller shutter, the antenna module includes an antenna mounting plate and a GNSS antenna connected to the antenna mounting plate, and the antenna mounting plate is connected to the inner surface of the skylight glass by a polyurethane adhesive.
[0033] Therefore, the skylight roller blind glass top structure of the present application that can take into account the GNSS antenna is provided with a mounting hole for inserting the antenna module on the front crossbeam of the skylight roller blind, and the GNSS antenna is arranged in the mounting hole opened on the front crossbeam of the skylight roller blind and bonded to the inner surface of the skylight glass through the antenna mounting plate. The GNSS antenna is arranged on the inner surface of the skylight glass, which solves the problem of vehicle appearance defects caused by the GNSS antenna being fixed to the outer surface of the skylight glass top, and the problem of signal interference caused by the GNSS antenna being close to the top cover sheet metal. The GNSS antenna of the present application is located inside the skylight glass top, so the signal is received preferentially in the direction of the front of the vehicle during driving, and the GNSS antenna has no abrupt structure at the front of the vehicle. This structure generates little wind noise and driving resistance when the whole vehicle is driving, thereby improving the signal strength of the GNSS antenna. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0035] Figure 1 A structural cross-sectional view of an embodiment of the present application;
[0036] Figure 2 for Figure 1 A partial enlarged view of the .
[0037] Reference numerals:
[0038] 1. Front crossbeam of sunroof roller blind; 2. Skylight glass; 3. Mounting hole; 4. Antenna module; 5. Sunroof roller blind; 6. Top cover sheet metal; 7. Ceiling interior panel; 8. Buckle; 11. Plastic crossbeam body; 12. Reinforcement ribs; 13. Metal inserts; 41. Antenna mounting plate; 42. Polyurethane adhesive; 43. Antenna ceramic plate; 44. Antenna reflector. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0040] The embodiment of the present application provides a skylight rolling glass roof structure and a vehicle that can take into account the GNSS antenna, which can solve the problem that the GN antenna is close to the top cover sheet metal, causing the signal reception to be easily interfered.
[0041] See also Figure 1 and Figure 2 As shown, the first aspect of the embodiment of the present application provides a skylight rolling glass roof structure that can take into account the GNSS antenna, including:
[0042] The vehicle body ceiling includes a sunroof roller blind front cross beam 1 and a sunroof glass 2 covering the top of the sunroof roller blind front cross beam 1, and a mounting hole 3 extending into the antenna module 4 is provided on the sunroof roller blind front cross beam 1. The sunroof roller blind front cross beam 1 is used to install the sunroof roller blind 5, and the sunroof roller blind front cross beam 1 is a plastic part. The mounting hole 3 provided on the sunroof roller blind front cross beam 1 is used to install and arrange the antenna module 4, so as to facilitate fixing the antenna module 4 on the sunroof glass 2.
[0043] The antenna module 4 is arranged in the mounting hole 3 of the sunroof roller blind front beam 1, the bottom of the antenna module 4 is flush with the bottom of the sunroof roller blind front beam 1, the top of the antenna module 4 is connected to the sunroof glass 2, the antenna module 4 is at the highest position of the vehicle body at the bottom of the sunroof glass 2, and the sunroof glass 2 does not block or interfere with the receiving and transmitting signals of the antenna module 4, thereby improving the signal strength of the antenna module 4. The antenna module 4 includes an antenna mounting plate 41 and a GNSS antenna connected to the antenna mounting plate 41, and the antenna mounting plate 41 is connected to the inner surface of the sunroof glass 2 through a polyurethane adhesive 42.
[0044] The skylight rolling glass top structure that can take into account the GNSS antenna in the embodiment of the present application has a mounting hole 3 for inserting the antenna module 4 on the front cross beam 1 of the skylight rolling glass, and the GNSS antenna is arranged in the mounting hole 3 opened on the front cross beam 1 of the skylight rolling glass and is bonded to the inner surface of the skylight glass 2 through the antenna mounting plate 41. The GNSS antenna is arranged on the inner surface of the skylight glass 2, which solves the problem of the appearance defect of the vehicle body caused by the GNSS antenna being fixed on the outer surface of the skylight glass top of the roof, and the problem of signal interference caused by the GNSS antenna being close to the top cover sheet metal.
[0045] The GNSS antenna of the embodiment of the present application is fixed under the skylight glass 2 through the antenna mounting plate 41, and the antenna mounting plate 41 is connected to the inner surface of the skylight glass 2 through the polyurethane adhesive 42. The GNSS antenna does not need the beam sheet metal mounting structure in the existing solution, which avoids the beam sheet metal structure interfering with the GNSS antenna signal reception. The GNSS antenna uses the polyurethane adhesive 42 to fix the antenna mounting plate 41 on the lower surface of the skylight glass 2, which is convenient for fixing the GNSS antenna and facilitating the after-sales maintenance of the GNSS antenna. At the same time, the antenna mounting plate 41 is also different from the sheet metal mounting structure, and the antenna mounting plate 41 will not affect the signal reception.
[0046] In the embodiment of the present application, the GNSS antenna is arranged in the skylight glass 2, so the signal is received preferentially in the direction of the front of the vehicle during driving, and the GNSS antenna has no abrupt structure at the front of the vehicle, which generates little wind noise and driving resistance when the whole vehicle is driving. The antenna module 4 is at the highest position of the vehicle body at the bottom of the skylight glass 2, and the skylight glass 2 does not block or interfere with the receiving and transmitting signals of the antenna module 4, thereby improving the signal strength of the antenna module 4. In addition, the antenna module 4 is arranged in the mounting hole 3 of the front crossbeam 1 of the sunroof roller curtain, the bottom of the antenna module 4 is flush with the bottom of the front crossbeam 1 of the sunroof roller curtain, and the top of the antenna module 4 is connected to the skylight glass 2, thereby avoiding the antenna module 4 from encroaching on the activity space of the cab and improving the spatial height of the cab.
[0047] In some alternative embodiments: See Figure 2 As shown, the embodiment of the present application provides a skylight rolling glass roof structure that can accommodate a GNSS antenna. The antenna mounting plate 41 of the skylight rolling glass roof structure is a plastic plate structure, and a buckle (not shown) for connecting the GNSS antenna is provided on the antenna mounting plate 41, and the GNSS antenna is detachably connected to the antenna mounting plate 41 through the buckle.
[0048] The antenna mounting plate 41 of the embodiment of the present application adopts a plastic plate structure, and the plastic plate structure of the antenna mounting plate 41 will not block the GNSS antenna from sending and receiving signals. The GNSS antenna and the antenna mounting plate 41 are detachably connected by a buckle, which facilitates the installation and removal of the GNSS antenna and the antenna mounting plate 41, and facilitates the after-sales maintenance and replacement of the GNSS antenna.
[0049] In some alternative embodiments: See Figure 2 As shown, the embodiment of the present application provides a skylight rolling glass roof structure that can take into account the GNSS antenna. The GNSS antenna of the skylight rolling glass roof structure includes an antenna ceramic plate 43 for transmitting and receiving signals and an antenna reflector 44 located at the bottom of the antenna ceramic plate 43, and the antenna reflector 44 reflects the wireless signal to the antenna ceramic plate 43.
[0050] The GNSS antenna of the embodiment of the present application is provided with an antenna reflector 44 at the bottom of the antenna ceramic plate 43. The antenna reflector 44 reflects the wireless signal to the antenna ceramic plate 43 to enhance the GNSS antenna signal. The antenna reflector 44 can effectively solve the problem of GNSS antenna arrangement and signal reception there.
[0051] In some alternative embodiments: See Figure 2 As shown, the embodiment of the present application provides a skylight rolling curtain glass roof structure that can take into account the GNSS antenna. The skylight rolling curtain front beam 1 of the skylight rolling curtain glass roof structure includes a plastic beam body 11, and the plastic beam body 11 is embedded with a metal insert 13 that runs through the left and right ends of the plastic beam body 11, and the highest point of the metal insert 13 is lower than the antenna ceramic plate 43 of the GNSS antenna.
[0052] In the embodiment of the present application, a metal insert 13 is embedded in the plastic beam body 11 and passes through the left and right ends of the plastic beam body 11. The metal insert 13 is used to enhance the structural strength of the area where the mounting hole 3 is opened in the plastic beam body 11, and the highest point of the metal insert 13 is lower than the antenna ceramic plate 43 of the GNSS antenna, thereby preventing the metal insert 13 from blocking the signal of the GNSS antenna, thereby ensuring the reliability of the signal reception and transmission of the GNSS antenna.
[0053] In some alternative embodiments: See Figure 2 As shown, the embodiment of the present application provides a skylight rolling glass roof structure that can take into account the GNSS antenna. The top of the rear end of the plastic beam body 11 of the skylight rolling glass roof structure is provided with a reinforcing rib 12 perpendicular to the plastic beam body 11, and the reinforcing rib 12 and the plastic beam body 11 are formed by injection molding. The metal insert 13 is an "L"-shaped steel plate of a set thickness, and the metal insert 13 is embedded in the plastic beam body 11 and the reinforcing rib 12.
[0054] The embodiment of the present application adds a metal insert 13 to the plastic cross beam body 11 and the reinforcing rib 12, so that the distance from the reinforcing rib 12 to the skylight glass 2 along the Z-axis direction is reduced without increasing the cross-sectional thickness of the reinforcing rib 12 along the X-axis direction, and the reinforcing rib 12 is convenient for shielding the antenna module 4. Therefore, the skylight rolling glass roof structure not only solves the problem of the GNSS antenna being arranged on the roof, which brings about an abrupt appearance, wind resistance and wind noise, but also optimizes the hiding effect of the GNSS antenna in the car, and improves the aesthetics and neatness of the interior of the car.
[0055] In some alternative embodiments: See Figure 1As shown, the embodiment of the present application provides a skylight rolling glass roof structure that can take into account the GNSS antenna. The vehicle body ceiling of the skylight rolling glass roof structure also includes a top cover sheet metal 6 located in front of the skylight glass 2 and a ceiling interior panel 7 located at the bottom of the skylight glass 2. The ceiling interior panel 7 covers the skylight rolling curtain front beam 1 and the antenna module 4. The skylight rolling curtain front beam 1 and the antenna module 4 are hidden by the ceiling interior panel 7, thereby improving the aesthetics of the vehicle body ceiling.
[0056] A sunroof roller blind 5 is provided at the rear end of the sunroof roller blind front beam 1, a front end of a ceiling interior panel 7 is fixedly connected to a top cover sheet metal 6, a rear end of the ceiling interior panel 7 is connected to the bottom of the sunroof roller blind front beam 1 and extends to the bottom of the sunroof roller blind 5, so that the sunroof roller blind front beam 1 is completely hidden in the ceiling interior panel 7. A buckle 8 connected to the ceiling interior panel 7 is provided at the rear end of the sunroof roller blind front beam 1, and the ceiling interior panel 7 is detachably connected to the rear end of the sunroof roller blind front beam 1 through the buckle 8.
[0057] The buckle 8 includes a Velcro fixed between the rear end of the sunroof roller blind front beam 1 and the ceiling interior panel 7. The ceiling interior panel 7 is detachably connected to the rear end of the sunroof roller blind front beam 1 through the Velcro, so that the antenna module 4 hidden in the ceiling interior panel 7 can be inspected after opening the ceiling interior panel 7. The Velcro can be attached and opened indefinitely, which is convenient for users and maintenance personnel to perform maintenance and replacement in the later stage, and reduces the difficulty of maintenance and replacement.
[0058] In some alternative embodiments: See Figure 1 As shown, the embodiment of the present application provides a skylight rolling glass roof structure that can take into account the GNSS antenna. The antenna module 4 of the skylight rolling glass roof structure is arranged at the bottom of the skylight glass 2 and has a set distance between it and the top cover sheet metal 6. The set distance between the antenna module 4 and the top cover sheet metal 6 is based on the top cover sheet metal 6 not blocking or interfering with the antenna module 4 sending and receiving signals.
[0059] A wire clamp (not shown) for bundling and connecting the GNSS antenna cable is provided on the front cross beam 1 of the sunroof roller blind, and the wire clamp is fixed on the front cross beam 1 of the sunroof roller blind. The GNSS antenna cable can be fixed on the front cross beam 1 of the sunroof roller blind by the wire clamp, so as to prevent the GNSS antenna cable from rubbing against the front cross beam 1 of the sunroof roller blind to produce abnormal noise and wear the cable surface.
[0060] A second aspect of the embodiment of the present application provides a vehicle, the vehicle includes a vehicle body roof, the vehicle body roof includes a sunroof roller blind front cross beam 1 and a skylight glass 2 covering the top of the sunroof roller blind front cross beam 1, and a mounting hole 3 extending into an antenna module 4 is provided on the sunroof roller blind front cross beam 1. The sunroof roller blind front cross beam 1 is used to install the sunroof roller blind 5, the sunroof roller blind front cross beam 1 is a plastic part, and the mounting hole 3 provided on the sunroof roller blind front cross beam 1 is used to install and arrange the antenna module 4, so as to facilitate fixing the antenna module 4 on the skylight glass 2.
[0061] The antenna module 4 is arranged in the mounting hole 3 of the sunroof roller blind front beam 1, the bottom of the antenna module 4 is flush with the bottom of the sunroof roller blind front beam 1, the top of the antenna module 4 is connected to the sunroof glass 2, the antenna module 4 is at the highest position of the vehicle body at the bottom of the sunroof glass 2, and the sunroof glass 2 does not block or interfere with the receiving and transmitting signals of the antenna module 4, thereby improving the signal strength of the antenna module 4. The antenna module 4 includes an antenna mounting plate 41 and a GNSS antenna connected to the antenna mounting plate 41, and the antenna mounting plate 41 is connected to the inner surface of the sunroof glass 2 through a polyurethane adhesive 42.
[0062] How it works
[0063] An embodiment of the present application provides a skylight roller shutter glass roof structure and a vehicle that can take into account a GNSS antenna. Since the skylight roller shutter glass roof structure that can take into account a GNSS antenna of the present application is provided with a vehicle body roof, the vehicle body roof includes a skylight roller shutter front beam 1 and a skylight glass 2 covering the top of the skylight roller shutter front beam 1, and a mounting hole 3 for extending into an antenna module 4 is opened on the skylight roller shutter front beam 1; the antenna module 4 is arranged in the mounting hole 3 of the skylight roller shutter front beam 1, and the antenna module 4 includes an antenna mounting plate 41 and a GNSS antenna connected to the antenna mounting plate 41, and the antenna mounting plate 41 is connected to the inner surface of the skylight glass 2 by a polyurethane adhesive 42.
[0064] Therefore, the skylight roller blind glass top structure of the present application that can take into account the GNSS antenna is provided with a mounting hole 3 for inserting the antenna module 4 on the front cross beam 1 of the skylight roller blind, and the GNSS antenna is arranged in the mounting hole 3 provided on the front cross beam 1 of the skylight roller blind and bonded to the inner surface of the skylight glass 2 through the antenna mounting plate 41. The GNSS antenna is arranged on the inner surface of the skylight glass 2, which solves the problem of vehicle appearance defects caused by the GNSS antenna being fixed to the outer surface of the skylight glass top, and the problem of signal interference caused by the GNSS antenna being close to the top cover sheet metal. The GNSS antenna of the present application is located inside the top of the skylight glass 2, so the signal is received preferentially in the direction of the front of the vehicle during driving, and the GNSS antenna has no abrupt structure at the front of the vehicle. This structure generates little wind noise and driving resistance when the whole vehicle is driving, thereby improving the signal strength of the GNSS antenna.
[0065] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0066] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0067] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A canopy rolling glass roof structure that can take into account the GNSS antenna, characterized in that: include: A vehicle body ceiling, the vehicle body ceiling comprising a sunroof roller blind front cross beam (1) and a skylight glass (2) covering the top of the sunroof roller blind front cross beam (1), the sunroof roller blind front cross beam (1) being provided with a mounting hole (3) for inserting an antenna module (4); An antenna module (4), the antenna module (4) being arranged in a mounting hole (3) of the front cross beam (1) of the skylight roller blind, the antenna module (4) comprising an antenna mounting plate (41) and a GNSS antenna connected to the antenna mounting plate (41), the antenna mounting plate (41) being connected to the inner surface of the skylight glass (2) via a polyurethane adhesive (42); The GNSS antenna comprises an antenna ceramic plate (43) for transmitting and receiving signals and an antenna reflector (44) located at the bottom of the antenna ceramic plate (43), wherein the antenna reflector (44) reflects wireless signals to the antenna ceramic plate (43); The sunroof roller blind front cross beam (1) comprises a plastic cross beam body (11), wherein a metal insert (13) penetrating the left and right ends of the plastic cross beam body (11) is embedded in the plastic cross beam body (11), and the highest point of the metal insert (13) is lower than the antenna ceramic plate (43) of the GNSS antenna.
2. The skylight rolling glass roof structure capable of GNSS antenna as claimed in claim 1, characterized in that: The antenna mounting plate (41) is a plastic plate structure, and a buckle for connecting the GNSS antenna is provided on the antenna mounting plate (41). The GNSS antenna and the antenna mounting plate (41) are detachably connected via the buckle.
3. The skylight rolling glass roof structure capable of GNSS antenna as claimed in claim 1, characterized in that: A reinforcing rib (12) perpendicular to the plastic cross beam body (11) is provided at the top of the rear end of the plastic cross beam body (11); the reinforcing rib (12) and the plastic cross beam body (11) are an integrally formed structure by injection molding; The metal insert (13) is an "L"-shaped steel plate with a set thickness, and the metal insert (13) is embedded in the plastic beam body (11) and the reinforcing rib (12).
4. The skylight rolling glass roof structure capable of GNSS antenna as claimed in claim 1, characterized in that: The vehicle body roof also includes a top cover sheet metal (6) located in front of the skylight glass (2) and a roof interior panel (7) located at the bottom of the skylight glass (2), wherein the roof interior panel (7) covers the front cross beam (1) of the skylight roller blind and the antenna module (4); A skylight rolling curtain (5) is provided at the rear end of the skylight rolling curtain front crossbeam (1), the front end of the ceiling interior panel (7) is connected to the top cover sheet metal (6), and the rear end of the ceiling interior panel (7) is connected to the bottom of the skylight rolling curtain front crossbeam (1) and extends to the bottom of the skylight rolling curtain (5).
5. The skylight rolling glass roof structure capable of GNSS antenna as claimed in claim 4, characterized in that: The rear end of the sunroof roller blind front crossbeam (1) is provided with a buckle (8) connected to the ceiling interior panel (7), and the ceiling interior panel (7) is detachably connected to the rear end of the sunroof roller blind front crossbeam (1) via the buckle; The buckle (8) comprises a Velcro fastener fixed between the rear end of the front cross beam (1) of the skylight roller blind and the ceiling interior panel (7).
6. The skylight rolling glass roof structure capable of GNSS antenna as claimed in claim 4, characterized in that: The antenna module (4) is arranged at the bottom of the skylight glass (2) and has a set distance between it and the top cover sheet metal (6).
7. The skylight rolling glass roof structure capable of GNSS antenna as claimed in claim 1, characterized in that: A wire clamp for bundling and connecting a GNSS antenna cable is provided on the front crossbeam (1) of the skylight rolling curtain, and the wire clamp is fixed on the front crossbeam (1) of the skylight rolling curtain.
8. A vehicle, characterized in that: A skylight rolling glass roof structure that can accommodate a GNSS antenna as described in any one of claims 1 to 7.
Citation Information
Patent Citations
Vehicle-mounted antenna mounting structure and vehicle
CN212968021U
vehicle roof for a motor vehicle
DE102016003757A1