WO2022218069A1 - 一种车辆天窗和车辆 - Google Patents

一种车辆天窗和车辆 Download PDF

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Publication number
WO2022218069A1
WO2022218069A1 PCT/CN2022/080179 CN2022080179W WO2022218069A1 WO 2022218069 A1 WO2022218069 A1 WO 2022218069A1 CN 2022080179 W CN2022080179 W CN 2022080179W WO 2022218069 A1 WO2022218069 A1 WO 2022218069A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
antenna assembly
sunroof
communication box
light
Prior art date
Application number
PCT/CN2022/080179
Other languages
English (en)
French (fr)
Inventor
潘成伟
林键键
班涛
余吓群
郑建森
Original Assignee
福耀玻璃工业集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 福耀玻璃工业集团股份有限公司 filed Critical 福耀玻璃工业集团股份有限公司
Priority to EP22787299.1A priority Critical patent/EP4299347A4/en
Publication of WO2022218069A1 publication Critical patent/WO2022218069A1/zh
Priority to US18/375,020 priority patent/US20240030593A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1214—Supports; Mounting means for fastening a rigid aerial element through a wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/043—Sunroofs e.g. sliding above the roof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk

Definitions

  • the present application belongs to the technical field of vehicle antennas, and in particular relates to a vehicle sunroof and a vehicle.
  • the typical form is the shark fin antenna.
  • the shark fin antenna which can integrate multiple antennas, is placed on the roof. There is also an antenna box that is installed inside the instrument panel.
  • the external antenna structure (such as the above-mentioned shark fin antenna) will increase the wind resistance of the vehicle, which is not conducive to reducing the energy consumption of the vehicle, and also affects the shape design of the vehicle, and also increases wind noise.
  • the design of the external antenna structure is relatively complicated, the cost is high, and the risk of antenna failure cannot be completely avoided (for example, the isolation between multiple antennas in a small space is difficult to guarantee).
  • the built-in antenna structure (such as the above-mentioned antenna box in the instrument panel) is easily interfered by other communication equipment, especially after the heat-insulating metal reflective film is pasted on the glass in the subsequent use of the vehicle, its performance will be reduced to 1 of that of ordinary glass. /4 is even completely unusable.
  • more and more high-end cars use front-mounted coated glass, which has better effect than film and has a greater impact on communication. Therefore, the reliability of the antenna box in this instrument panel is poor. .
  • the purpose of the present application is to provide a vehicle sunroof and a vehicle, which can avoid the adverse effects brought by the above-mentioned external and built-in forms.
  • the present invention provides following technical scheme:
  • the present invention provides a vehicle sunroof, the vehicle sunroof includes a sunroof glass and an antenna assembly, the sunroof glass includes a light-transmitting portion and a black portion surrounding the light-transmitting portion, the light-transmitting portion is used for light-transmitting , the black part is used for connecting with the vehicle body and opposite to the ceiling, and the antenna assembly is arranged between the black part and the ceiling.
  • the antenna assembly By arranging the antenna assembly between the black part of the sunroof and the ceiling, the antenna assembly will not affect the shape design of the vehicle, nor will it increase the wind resistance of the vehicle. Since the sunroof isolates the antenna assembly from the outside world, the design of the antenna assembly does not need to consider the external environment. The structure is relatively simple and the cost is low. At the same time, the antenna assembly has a sufficient distance from other communication equipment in the vehicle (especially in the instrument panel), and the antenna assembly is not easily interfered by it, and the reliability is strong.
  • the vehicle sunroof further includes a vehicle-mounted communication box
  • the antenna assembly is disposed on the black part and is electrically connected with the vehicle-mounted communication box
  • the vehicle-mounted communication box is used for communication with the vehicle master control.
  • the vehicle-mounted communication box and the antenna assembly are disposed adjacent to the same side of the black portion.
  • the distance between the in-vehicle communication box and the antenna assembly is short, and the length of the radio frequency cable is short, which is beneficial to reduce cost and signal attenuation.
  • the distance between the vehicle-mounted communication box and the antenna assembly is 10mm ⁇ 600mm.
  • the distance between the vehicle communication box and the antenna assembly is small, which is conducive to further shortening the length of the RF cable, and the distance between the two is more than 10mm, which can avoid interference during the assembly of the vehicle communication box and the antenna assembly.
  • the black part has a protrusion extending into the light-transmitting part, and the vehicle communication box and/or the antenna assembly are arranged on the protrusion. It can be understood that if the vehicle structure is relatively compact or the antenna assembly and/or the vehicle-mounted communication box are large, the space between the sunroof and the ceiling of the conventional design cannot accommodate the antenna assembly and/or the vehicle-mounted communication box. By arranging the black part to extend into the light-transmitting part to form a bulge, and arranging the antenna assembly and/or the vehicle-mounted communication box on the bulge, the antenna assembly and/or the vehicle-mounted communication box have enough space for installation without affecting the appearance.
  • the antenna assembly includes a navigation antenna, the light-transmitting portion has a center line, and the distance between the navigation antenna and the center line is less than 70 cm.
  • the navigation antenna is located in the middle of the vehicle, and the vehicle master can obtain the accurate real-time position of the vehicle through the navigation antenna, which is conducive to improving the user experience. experience.
  • the vehicle sunroof further includes a sunshade, the sunshade is arranged on the ceiling, and the sunshade is retractable relative to the light-transmitting part to block the light-transmitting part or expose the light-transmitting part.
  • the sunshade In the light part, there is a spaced distance between the antenna assembly and the sunshade.
  • the sunshade can selectively block the light of the outside world and improve the user experience.
  • the sunshade and the antenna assembly are separated by a distance, which can effectively reduce the risk of interference between the antenna assembly and the sunshade.
  • the separation distance is greater than or equal to 3 mm. By keeping the distance between the antenna assembly and the sunshade greater than or equal to 3 mm, it can be ensured that the sunshade can operate normally without interfering with the antenna assembly.
  • the vehicle sunroof further includes a sheet metal part, the sheet metal part is arranged on the ceiling and is connected with the black part, and the vehicle communication box is arranged on the sheet metal part.
  • the design can rationally utilize the space, and can be applied to the situation where the space between the ceiling and the sunroof is insufficient, which is beneficial for the antenna assembly of the vehicle sunroof and the in-vehicle communication box to be suitable for different models.
  • the sheet metal part is provided with a first clamping part
  • the vehicle communication box is provided with a second clamping part
  • the first clamping part and the second clamping part are clamped to The vehicle communication box and the sheet metal part are relatively fixed.
  • the vehicle sunroof further includes a first mounting member and a second mounting member, the first mounting member is fixed on the sunroof glass, and the antenna assembly and/or the vehicle communication box are provided with An installation hole, the second installation piece passes through the installation hole and is fixed with the first installation piece, or the first installation piece passes through the installation hole and is fixed with the second installation piece.
  • the first mounting member and the black portion are integral structures.
  • the first mounting part and the black part can be integrally injection-molded, thereby further simplifying the manufacturing process and the assembling process.
  • part or all of the first mounting member and the light-transmitting portion are integral structures.
  • part or all of the first mounting member and the light-transmitting part can be integrally injection-molded, thereby further simplifying the manufacturing process and assembling process.
  • the skylight glass is provided with a coating film, and a communication window is opened at a position opposite the coating film and the antenna assembly, and the antenna assembly sends and receives signals through the communication window.
  • the antenna assembly is arranged on the skylight glass and is in close contact, so it is only necessary to open a smaller communication window at the position corresponding to the coating to meet the communication requirements of the antenna assembly, and the reliability of the antenna assembly is stronger.
  • the above settings not only It has no effect on the appearance, and can also apply a coating that is beneficial to energy saving and environmental protection.
  • the present invention further provides a vehicle, which includes a master control device, a ceiling, a vehicle body, and the vehicle sunroof according to any one of the embodiments of the first aspect, wherein the master control device and the ceiling are both installed in Inside the vehicle body, the vehicle sunroof is mounted on the vehicle body and is opposite to the ceiling, and the antenna assembly of the vehicle sunroof is electrically connected to the master control device.
  • the structure of the vehicle sunroof is relatively simple and the cost is low, which is beneficial to reduce the manufacturing cost of the whole vehicle.
  • the antenna assembly of the vehicle sunroof is installed between the black part of the sunroof and the ceiling During the time, the antenna assembly will not affect the shape design and wind resistance of the vehicle, and the antenna assembly is not easily disturbed, and the reliability is strong, which is conducive to the interactive communication between the vehicle and the outside world.
  • FIG. 1 is a schematic structural diagram of a vehicle sunroof and a ceiling according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a skylight and an antenna assembly according to an embodiment
  • FIG. 3 is a schematic structural diagram of a skylight and an antenna assembly according to another embodiment
  • FIG. 4 is a schematic structural diagram of a sunroof and a vehicle-mounted communication box according to an embodiment
  • FIG. 5 is a schematic structural diagram of a sunroof and a vehicle-mounted communication box according to another embodiment
  • FIG. 6 is a schematic structural diagram of a skylight and an antenna assembly according to another embodiment
  • FIG. 7 is a schematic structural diagram of a skylight and an antenna assembly according to another embodiment
  • FIG. 8 is a schematic structural diagram of a vehicle sunroof and a roof in another embodiment of the present invention.
  • FIG. 9 is a cross-sectional structural schematic diagram of the vehicle sunroof of FIG. 8 along the A-A direction;
  • FIG. 10 is a schematic cross-sectional structural diagram of the vehicle sunroof of FIG. 8 along the B-B direction;
  • FIG. 11 is a schematic structural diagram of a vehicle sunroof and a ceiling according to another embodiment of the present invention.
  • Fig. 12 is a schematic structural diagram of the sheet metal part, the vehicle communication box and the sunroof in Fig. 11;
  • FIG. 13 is a schematic structural diagram of the sheet metal part and the vehicle-mounted communication box in FIG. 12;
  • FIG. 14 is a schematic diagram of the installation structure of a vehicle-mounted communication box or an antenna assembly and a sunroof according to an embodiment
  • 15 is a schematic diagram of the installation structure of a vehicle-mounted communication box or an antenna assembly and a sunroof according to another embodiment
  • 16 is a schematic structural diagram of a skylight glass and an antenna assembly according to an embodiment
  • FIG. 17 is a schematic structural diagram of a vehicle according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a vehicle sunroof 100 and a roof 200 according to an embodiment of the present invention (viewed from the inside of the vehicle to the outside of the vehicle).
  • An embodiment of the present invention provides a vehicle sunroof 100 .
  • the vehicle sunroof 100 includes a sunroof glass 10 and an antenna assembly 20 .
  • the sunroof glass 10 includes a light-transmitting portion 11 and a black portion 12 surrounding the light-transmitting portion 11 .
  • the black portion 12 is connected to the vehicle body and is opposite to the ceiling 200 .
  • the skylight glass 10 may be a single-layer glass or a double-layer glass.
  • the ceiling 200 is provided with a light-transmitting hole 2001.
  • the light-transmitting portion 11 covers the light-transmitting hole 2001.
  • the light-transmitting portion 11 of the skylight glass 10 has the same shape as the light-transmitting hole 2001. In the shape of a rounded rectangle.
  • the black portion 12 of the sunroof glass 10 is formed by a ceramic sintering technique.
  • the black part 12 is mainly used to prevent the internal structure of the vehicle (eg, glue, sheet metal, etc.) from being seen on the outside and to enhance the structural strength of the edge of the sunroof glass 10 .
  • the antenna assembly 20 may be disposed on the black portion 12 or may be disposed on the ceiling 200 , and the antenna assembly 20 in this embodiment is disposed on the black portion 12 .
  • the overall strength of the ceiling 200 may be provided by disposing a reinforcing plate on the surface of the ceiling 200 facing the sunroof glass 10, and then disposing the antenna assembly 20 on the reinforcing plate.
  • the antenna assembly 20 includes 2 V2X antennas, 4 5G antennas, and 1 GNSS antenna, and may also include 1 Bluetooth antenna, 1 WiFi antenna, 1 AM antenna, multiple FM antennas, etc., wherein the GNSS antenna
  • the antenna is the multi-frequency navigation (Beidou, GPS, GLONASS, GALILEO) antenna.
  • the external antenna in the prior art is exposed to the environment.
  • the external antenna In order to resist the interference of the environment, the external antenna needs to have high strength and sealing performance, which greatly increases the complexity of the external antenna structure. Even with improved strength and sealing performance, external antennas still suffer from failure risks such as tight space, poor antenna performance, low isolation, high cost and low reliability.
  • the antenna of the built-in instrument panel is relatively close to other communication modules of the instrument panel, and the received and transmitted signals of the built-in antenna are easily interfered by other communication modules. signal loss, etc.
  • the antenna assembly 20 By arranging the antenna assembly 20 between the black part 12 of the sunroof glass 10 and the ceiling 200, the antenna assembly 20 will not affect the shape design of the vehicle, nor increase the wind resistance of the vehicle, because the sunroof glass 10 isolates the antenna assembly 20 from the outside world
  • the design of the antenna assembly 20 does not need to consider the external environment, and the structure is relatively simple and the cost is low.
  • the vehicle sunroof 100 further includes a vehicle communication box 30 (T-box).
  • the antenna assembly 20 is disposed on the black part 12 and is electrically connected with the vehicle communication box 30 .
  • the in-vehicle communication box 30 is used to communicate with the vehicle master. Specifically, the in-vehicle communication box 30 is located between the black part 12 and the ceiling 200 , and the in-vehicle communication box 30 can be arranged on the black part 12 or the ceiling 200 .
  • the in-vehicle communication box 30 is electrically connected with the antenna assembly 20 through the radio frequency cable 21, and the in-vehicle communication box 30 is electrically connected with the master control device of the vehicle through the multi-strand wire 31.
  • the interaction between the vehicle master control and the outside world can be realized, such as receiving radio broadcasts , 5G communication, V2X communication, high-precision positioning service, etc.
  • the antenna assembly 20 and the sunroof glass 10 are assembled and then assembled on the vehicle body and the roof 200, which is beneficial to simplify the assembly of the whole vehicle.
  • the antenna assembly 20 is arranged on the black part 12, and does not affect the internal view.
  • the antenna assembly 20 is electrically connected with the vehicle-mounted communication box 30 , and the vehicle can interact with the outside world through the vehicle-mounted communication box 30 and the antenna assembly 20 .
  • FIG. 2 is a schematic structural diagram of the skylight glass 10 and the antenna assembly 20 according to one embodiment
  • FIG. 3 is a structural schematic diagram of the skylight glass 10 and the antenna assembly 20 according to another embodiment
  • the black part 12 includes a front end 1201 and a rear end 1202 opposite to each other, the front end 1201 is the side corresponding to the front windshield of the vehicle, and the rear end 1202 is the side corresponding to the rear windshield of the vehicle.
  • the antenna assembly 20 is provided at the front end 1201 or the rear end 1202 .
  • the in-vehicle communication box 30 and the antenna assembly 20 are disposed adjacent to the same side of the black portion 12 .
  • the cost of the radio frequency cable 21 between the vehicle-mounted communication box 30 and the antenna assembly 20 is relatively high, and if the radio frequency cable 21 is too long, the cost is likely to increase.
  • the current intelligent network communication is developing towards higher and higher frequencies or even millimeter waves. If the radio frequency cable 21 is too long, the signal attenuation will be more serious. .
  • the distance between the vehicle communication box 30 and the antenna assembly 20 is shorter, and the length of the radio frequency cable 21 is shorter, which is beneficial to reduce cost and signal attenuation.
  • the distance between the vehicle-mounted communication box 30 and the antenna assembly 20 is 10 mm ⁇ 600 mm.
  • the distance between the vehicle communication box 30 and the antenna assembly 20 is small, which is conducive to further shortening the length of the radio frequency cable 21, and the distance between the two is more than 10mm, which can avoid the vehicle communication box 30 and the antenna assembly 20. interference occurs during assembly.
  • the distance between the vehicle-mounted communication box 30 and the antenna assembly 20 is within 50 mm, so as to better shorten the length of the radio frequency cable 21 .
  • the in-vehicle communication box 30 and the antenna assembly 20 may also be set in one, that is, the distance between the in-vehicle communication box 30 and the antenna assembly 20 is zero, and the components of the in-vehicle communication box 30 and the components of the antenna assembly 20 It is integrated in the same casing, and then the casing is installed on the black part 12 .
  • the two-in-one vehicle communication box 30 and the antenna assembly may also partially protrude from the light-transmitting portion.
  • FIG. 4 is a schematic structural diagram of the sunroof glass 10 and the vehicle-mounted communication box 30 according to one embodiment
  • FIG. 5 is a structural schematic diagram of the sunroof glass 10 and the vehicle-mounted communication box 30 according to another embodiment.
  • the vehicle-mounted communication box 30 is disposed at the front end 1201 or the rear end 1202 of the black part 12 .
  • the vehicle-mounted communication box 30 and the antenna assembly 20 are co-located at the front end 1201 or the rear end 1202 to shorten the distance between the vehicle-mounted communication box 30 and the antenna assembly 20 .
  • FIG. 6 is a schematic structural diagram of a skylight glass 10 and an antenna assembly 20 according to another embodiment.
  • the black part 12 has a protrusion 121 extending into the light-transmitting part 11 , and the vehicle communication box 30 and/or the antenna assembly 20 are arranged on the protrusion 121 .
  • the conventionally designed sunroof glass 10 and ceiling 200 The space therebetween cannot accommodate the antenna assembly 20 and/or the vehicle communication box 30 .
  • the antenna assembly 20 and/or the vehicle-mounted communication box 30 are arranged on the protrusion 121, and the antenna assembly 20 and/or the vehicle-mounted communication box 30 have sufficient space for installation without affecting the appearance.
  • the protrusion 121 is located at the front end 1201 of the black portion 12 .
  • the shape of the light-transmitting hole 2001 corresponds to the shape of the light-transmitting portion 11 , and both are rounded rectangles with concave front sides.
  • Part of the antenna assembly 20 is disposed on the protrusion 121 , and the in-vehicle communication box 30 may be disposed on other positions of the black part 12 or on other components around the sunroof glass 10 .
  • FIG. 7 is a schematic structural diagram of a skylight glass 10 and an antenna assembly 20 according to another embodiment.
  • the protrusion 121 is located at the rear end 1202 of the black portion 12 , and the shape of the light-passing hole 2001 corresponds to the shape of the light-transmitting portion 11 , and both are rounded rectangles with concave rear sides. Portions of the antenna assembly 20 are provided on the protrusions 121 . It can be understood that the protrusion 121 can also be located near the inner peripheral edge of the black portion 12, and the shape of the protrusion is not limited to a rounded rectangle, but also an arc or polygon or other shapes.
  • the vehicle-mounted communication box 30 may be provided on the protrusion 121 alone, or may be provided on the protrusion 121 together with the antenna assembly 20 .
  • the antenna assembly 20 and/or the vehicle-mounted communication box 30 may all be disposed on the first protrusion 121 .
  • the in-vehicle communication box 30 and/or the antenna assembly 20 are arranged at a position where the black portion 12 is adjacent to the first protrusion 121 .
  • the antenna assembly 20 includes a navigation antenna (not shown).
  • the light-transmitting portion 11 has a center line 90, and the distance between the navigation antenna and the center line 90 is within 70 cm.
  • the center line 90 of the transparent portion 11 extends from the front end 1201 to the rear end 1202 .
  • the navigation antenna is located on the center line 90, that is, the distance between the navigation antenna and the center line 90 is zero.
  • FIG. 8 is a schematic structural diagram of a vehicle sunroof 100 and a roof 200 in another embodiment of the present invention
  • FIG. 9 is a cross-sectional view of the vehicle sunroof 100 of FIG. 8 along the A-A direction Schematic.
  • the vehicle sunroof 100 further includes a sunshade 40 , and the sunshade 40 is provided on the ceiling 200 .
  • the sunshade 40 extends and retracts relative to the light-transmitting portion 11 to block the light-transmitting portion 11 (light-passing hole 2001 ) or expose the light-transmitting portion 11 (light-passing hole 2001 ).
  • the sunshade 40 can selectively block the light from the outside, so as to improve the user's use experience.
  • the sunshade 40 is spaced apart from the antenna assembly 20 , which can effectively reduce the risk of interference between the antenna assembly 20 and the sunshade 40 .
  • the separation distance is greater than or equal to 3 mm.
  • the spacing distance is preferably greater than or equal to 8 mm, and a sufficient spacing distance can further reduce the risk of interference between the sunshade 40 and the antenna assembly 20 .
  • the separation distance can be 8mm, 9mm, 11mm, 14mm, and 20mm, etc.
  • the preferred separation distance is preferably not more than 30mm, so as to avoid excessive compression of the interior space.
  • FIG. 10 is a schematic cross-sectional structural diagram of the vehicle sunroof 100 of FIG. 8 along the B-B direction.
  • the vehicle communication box and the sunshade 40 also have a separation distance, so as to ensure that the sunshade 40 can operate normally without interfering with the vehicle communication box.
  • FIG. 11 is a schematic structural diagram of a vehicle sunroof 100 and a ceiling 200 according to another embodiment of the present invention
  • FIG. 12 is a sheet metal part 60 and a vehicle communication box 30 in FIG. 11 .
  • the vehicle sunroof 100 further includes a sheet metal part 60
  • the sheet metal part 60 is provided on the ceiling 200 and connected with the black part 12
  • the in-vehicle communication box 30 is arranged on the sheet metal part 60 .
  • the design can rationally utilize the space, and can be applied to the situation where the space between the ceiling 200 and the sunroof glass 10 is insufficient, which is beneficial for the antenna assembly 20 and the in-vehicle communication box 30 to be suitable for use in different car models.
  • part of the antenna assembly 20 is disposed on the first protrusion 121, and the sheet metal part 60 and the antenna assembly 20 are located on the same side of the black part 12 (the outer edge of the black part 12 and the sheet metal part 60 can be glued , but not limited thereto), and the sheet metal part 60 is adjacent to the antenna assembly 20 , and the vehicle communication box 30 is arranged at a position where the sheet metal part 60 is close to the antenna assembly 20 .
  • FIG. 13 is a schematic structural diagram of the sheet metal part 60 and the vehicle-mounted communication box 30 in FIG. 12 .
  • the sheet metal part 60 is provided with a first clamping portion 61
  • the vehicle communication box 30 is provided with a second clamping portion 32 .
  • the first clamping part 61 and the second clamping part 32 are clamped to make the vehicle communication box 30 and the sheet metal part 60 relatively fixed.
  • the first clamping portion 61 is provided on the sheet metal part 60 and the second clamping portion 32 is provided on the vehicle-mounted communication box 30, so that the vehicle-mounted communication box 30 can be relatively fixed to the sheet metal part 60 by means of clamping, which is more convenient. , which is conducive to simplifying the assembly process and reducing the difficulty of disassembly and assembly.
  • first engaging portions 61 are provided at positions corresponding to the sheet metal parts 60 and the second engaging portions 32 .
  • the first engaging portion 61 is a through hole
  • the second engaging portion 32 is a snap structure
  • the snap structure is inserted into the through hole to complete the snap connection.
  • first clamping portion 61 can also be a buckle structure
  • second clamping portion 32 is a through hole.
  • FIG. 14 is a schematic diagram of the installation structure of the vehicle-mounted communication box 30 or the antenna assembly 20 and the sunroof glass 10 according to an embodiment.
  • the vehicle sunroof 100 further includes a first mounting member 51 and a second mounting member 52 , and the first mounting member 51 is fixed on the sunroof glass 10 .
  • the antenna assembly 20 and/or the vehicle-mounted communication box 30 are provided with mounting holes 201 .
  • the second mounting piece 52 passes through the mounting hole 201 and is fixed with the first mounting piece 51 , or the first mounting piece 51 passes through the mounting hole 201 and is fixed with the second mounting piece 52 .
  • the structure is relatively simple and convenient.
  • the antenna assembly 20 and the vehicle-mounted communication box 30 cannot be seen, which is beneficial to simplify the assembly process, reduce the difficulty of disassembly and assembly, and improve the appearance.
  • the first mounting member 51 includes a bracket 511 and a nut member 512 .
  • the nut member 512 is embedded in the bracket 511 and is relatively fixed to the bracket 511 .
  • the nut member 512 is provided with an internal thread
  • the second mounting member 52 is provided with an external thread (ie a screw)
  • the second mounting member 52 is installed through the side of the vehicle communication box 30 (antenna assembly 20 ) facing away from the first mounting member 51
  • the hole 201 is threaded and connected with the nut member 512 , so that the vehicle communication box 30 (antenna assembly 20 ) is fixed on the black part 12 of the sunroof glass 10 .
  • the bracket 511 and the nut member 512 may be integrally formed, for example, by injection molding to form the first mounting member 51 with internal threads.
  • the bracket 511 can also be fixed on the light-transmitting part by the adhesive 53 .
  • FIG. 15 is a schematic diagram of the installation structure of the vehicle-mounted communication box 30 or the antenna assembly 20 and the sunroof glass 10 according to another embodiment.
  • the first mounting member 51 and the black portion 12 are integral structures.
  • the first mounting member 51 and the black portion 12 can be integrally injection molded, thereby further simplifying the manufacturing process and the assembly process.
  • the bracket 511 of the first mounting member 51 and the sunroof glass 10 are integrally constructed, and the nut member 512 of the first mounting member 51 is embedded in the bracket 511 .
  • bracket 511 and the nut member 512 of the first mounting member 51 may also be integrally formed with the sunroof glass 10 .
  • a screw member (not shown) with an external thread can also be used to replace the nut member 512, and the second mounting member 52 is provided with an internal thread, and the screw member is installed through the screw member.
  • the hole 201 is threadedly connected with the second mounting member 52 to realize the fixed connection of the vehicle-mounted communication box 30 (antenna assembly 20 ) and the black portion 12 of the sunroof glass 10 .
  • FIG. 16 is a schematic structural diagram of the sunroof glass 10 and the antenna assembly 20 in one embodiment.
  • the skylight glass 10 is provided with a coating film 101 , and a communication window 1011 is opened at a position opposite the coating film 101 and the antenna assembly 20 , and the antenna assembly 20 sends and receives signals through the communication window 1011 .
  • the coating film 101 is arranged on the skylight glass 10 and covers the entire surface of the skylight glass 10 facing the antenna assembly 20 .
  • the communication window 1011 is located in the black part or the transparent part of the skylight glass 10 and is opposite to the antenna assembly 20 . (such as radio) can enter the antenna assembly 20 through the skylight glass 10 through the communication window 1011, and the signal sent by the antenna assembly 20 can also pass through the skylight glass 10 and reach the outside through the communication window 1011, thereby completing the communication between the antenna assembly 20 and the outside world .
  • the antenna assembly 20 is arranged on the black part 12 in close contact with the black part 12 (eg, in the form of lamination or adhesion), so it is only necessary to open a smaller communication window 1011 at the position corresponding to the coating film 101 to meet the requirements of the antenna assembly. 20, the reliability of the antenna assembly 20 is stronger, and the above-mentioned settings not only have no effect on the appearance, but also apply a coating 101 that is beneficial to energy saving and environmental protection.
  • the size of the communication window 1011 required for the coating film 101 is too large, which not only affects the appearance, but also affects the process It is also difficult to remove the film, which is not conducive to the application of the coating film 101 that is beneficial to energy saving and environmental protection on the skylight glass 10 .
  • FIG. 17 is a schematic structural diagram of a vehicle 1000 according to an embodiment of the present invention.
  • An embodiment of the present invention further provides a vehicle 1000.
  • the vehicle 1000 includes a vehicle sunroof 100, a roof 200, a master control device 300, and a vehicle body 400. Both the master control device 300 and the roof 200 are installed in the vehicle body 400, and the vehicle sunroof 100 is installed On the vehicle body 400 and opposite to the ceiling 200 , the antenna assembly 20 of the vehicle sunroof 100 is electrically connected to the master control device 300 . Specifically, the antenna assembly 20 is electrically connected to the master control device 300 through the vehicle-mounted communication box 30 .
  • the master control device 300 can control window switches, broadcast broadcasts, display navigation routes, control air conditioner switches, and the like.
  • the structure of the vehicle sunroof 100 is relatively simple and the cost is low, which is beneficial to reduce the manufacturing cost of the whole vehicle.
  • the antenna assembly 20 will not affect the shape design and wind resistance of the vehicle, and the antenna assembly 20 is not easily disturbed and has strong reliability, which is conducive to the interactive communication between the vehicle and the outside world.

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Abstract

一种车辆天窗（100）和车辆（1000），车辆天窗（100）包括天窗玻璃（10）和天线组件（20），天窗玻璃（10）包括透光部（11）和环绕透光部（11）的黑部（12），透光部（11）用于透光，黑部（12）用于与车体连接并与顶棚（200）相对，天线组件（20）设置在黑部（12）和顶棚（200）之间。通过将天线组件（20）设置在天窗（10）的黑部（12）和顶棚（200）之间，天线组件（20）不会影响车辆的外形设计，也不会增大车辆的风阻，由于天窗（10）隔离天线组件（20）和外界，天线组件（20）的设计无需考虑外界环境，结构较为简单并可以就近和通讯模块对接从而成本较低，同时，天线组件（20）与车辆内其他通讯设备具有足够的距离，天线组件（20）不容易受到其干扰，可靠性较强。

Description

一种车辆天窗和车辆
本申请要求于2021年04月12日提交中国专利局、申请号为202110391818.0、申请名称为“一种车辆天窗和车辆”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请属于车辆天线技术领域，尤其涉及一种车辆天窗和车辆。
背景技术
现有车辆上的天线越来越多，天线集成化越来越高，典型的形式就是，鲨鱼鳍天线。鲨鱼鳍天线，可以集成多个天线，安置在车顶。还有做成天线盒子，安装在仪表台内部。
但是，外置天线结构(如上述的鲨鱼鳍天线)会增大车辆的风阻，不利于降低车辆的能耗，而且还会影响车辆的外形设计，也会增大风噪。同时，考虑到外界环境的干扰，外置天线结构的设计较为复杂，成本较高，并且还不能完全规避天线失效风险(比如体积狭小的空间内多个天线之间隔离度难以保证)。内置天线结构(如上述的仪表台内的天线盒子)则容易受到其他通讯设备干扰，尤其是容易受到车辆后续使用中对玻璃粘贴隔热金属反射膜片后，其性能将下降到普通玻璃的1/4甚至完全无法使用，另外高端车的玻璃越来越多采用前装镀膜玻璃，其效果比贴膜效果更好，对通讯的影响更大，故这种仪表台内的天线盒子可靠性较差。
发明内容
本申请的目的是提供一种车辆天窗和车辆，能够规避上述外置形式和内置形式带来的不利影响。
为实现本发明的目的，本发明提供了如下的技术方案：
第一方面，本发明提供了一种车辆天窗，车辆天窗包括天窗玻璃和天线组件，所述天窗玻璃包括透光部和环绕所述透光部的黑部，所述透光部用于透光，所述黑部用于与车体连接并与顶棚相对，所述天线组件设置在所述黑部和顶棚之间。通过将天线组件设置在天窗的黑部和顶棚之间，天线组件不会影响车辆的外形设计，也不会增大车辆的风阻，由于天窗隔离天线组件和外界，天线组件的设计无需考虑外界环境，结构较为简单以及成本较低，同时，天线组件与车辆内(特别是仪表台内)其他通讯设备具有足够的距离，天线组件不容易受到其干扰，可靠性较强。
一种实施方式，所述车辆天窗还包括车载通讯盒，所述天线组件设置在所述黑部上并与所述车载通讯盒电连接，所述车载通讯盒用于与车辆主控通讯。通过将天线组件设置在黑部上，以便于天线组件和天窗组装后再整体装配到车体和顶棚上，有利于简化整车的装配。而且，天线组件设置在黑部上，不会影响内观。以及天线组件与车载通讯盒电连接，车辆能够通过车载通讯盒和天线组件与外界进行交互。
一种实施方式中，所述车载通讯盒与所述天线组件相邻设置在所述黑部的同一侧。通过将车载通讯盒和天线组件相邻设置在黑部的同一侧，车载通讯盒和天线组件的距离较短，射频电缆的长度较短，有利于降低成本和减少信号衰减。
一种实施方式中，所述车载通讯盒和所述天线组件的间距为10mm～600mm。通过设置两 者间距在600mm以内，车载通讯盒和天线组件的间距较小，有利于进一步缩短射频电缆的长度，以及两者间距在10mm以上，可避免车载通讯盒和天线组件的装配时发生干涉。
一种实施方式中，所述黑部具有延伸至所述透光部内的凸起，所述车载通讯盒和/或所述天线组件设于所述凸起。可以理解的是，若车辆结构较为紧凑或天线组件和/或车载通讯盒的体积较大，常规设计的天窗和顶棚之间的空间容置不下天线组件和/或车载通讯盒。通过设置黑部延伸至透光部内形成凸起，将天线组件和/或车载通讯盒设置在凸起上，天线组件和/或车载通讯盒具有足够的空间进行安装，同时也不会影响外观。
一种实施方式中，所述天线组件包括导航天线，所述透光部具有中心线，所述导航天线与所述中心线的距离小于70cm。通过将导航天线设置在透光部的中心线偏差70cm以内的位置(优选为50cm以内)，导航天线位于车辆的中部位置，车辆主控能够通过导航天线获得车辆的准确实时位置，有利于提高用户体验。
一种实施方式中，所述车辆天窗还包括遮阳帘，所述遮阳帘设置在所述顶棚上，所述遮阳帘相对所述透光部伸缩，以遮挡所述透光部或露出所述透光部，所述天线组件与所述遮阳帘之间具有间隔距离。通过设置遮阳帘，遮阳帘能够选择性地遮挡外界的光线，提升用户的使用体验。同时，遮阳帘与天线组件具有间隔距离，能够有效降低天线组件和遮阳帘干涉的风险。
一种实施方式中，所述间隔距离大于或等于3mm。通过保持天线组件和遮阳帘的间隔距离大于或等于3mm，能够确保遮阳帘能够正常运行而不与天线组件发生干涉。
一种实施方式中，所述车辆天窗还包括钣金件，所述钣金件设置在所述顶棚上并与黑部连接，所述车载通讯盒设置在所述钣金件上。通过将车载通讯盒设置在钣金件上，该设计能够合理利用空间，可应用于顶棚和天窗之间空间不足的情况下，有利于车辆天窗的天线组件和车载通讯盒适用于不同的车型。
一种实施方式中，所述钣金件设有第一卡接部，所述车载通讯盒设有第二卡接部，所述第一卡接部和所述第二卡接部卡接以使所述车载通讯盒和所述钣金件相对固定。通过在钣金件设置第一卡接部，在车载通讯盒设置第二卡接部，以便于车载通讯盒通过卡接的方式与钣金件相对固定，此方式较为便捷，有利于简化装配工艺以及降低拆装难度。
一种实施方式中，所述车辆天窗还包括第一安装件和第二安装件，所述第一安装件固接在所述天窗玻璃，所述天线组件和/或所述车载通讯盒开设有安装孔，所述第二安装件穿过所述安装孔并与所述第一安装件配合固定，或所述第一安装件穿过所述安装孔与所述第二安装件配合固定。通过将第一安装件固接在黑部上，通过第一安装件和第二安装件的配合连接将天线组件或车载通讯盒安装在黑部上，结构较为简单，较为便捷，外观上看不到天线组件和通讯盒，有利于简化装配工艺以及降低拆装难度，提高美观度。
一种实施方式中，所述第一安装件与所述黑部为一体式结构。通过设置第一安装件和黑部为一体式结构，第一安装件和黑部可以通过一体注塑成型，从而进一步简化制造工艺和装配工艺。
一种实施方式中，所述第一安装件的部分或全部和透光部为一体式结构。通过设置第一安装件的部分或全部和透光部为一体式结构，第一安装件的部分或全部和透光部可以通过一体注塑成型，从而进一步简化制造工艺和装配工艺。
一种实施方式中，所述天窗玻璃设有镀膜，所述镀膜与所述天线组件相对的位置开设有通讯窗口，所述天线组件通过所述通讯窗口收发信号。可以理解的是，天线组件设置在天窗玻璃并紧密接触，故只需在镀膜对应的位置开较小的通讯窗口即可满足天线组件的通讯需求， 天线组件的可靠性更强，另外上述设置不仅对外观没有影响，还能应用对节能环保有益的镀膜。
第二方面，本发明还提供了一种车辆，车辆包括总控装置、顶棚、车体和第一方面任一项实施方式所述的车辆天窗，所述总控装置和所述顶棚均安装在所述车体内，所述车辆天窗安装在所述车体上并与顶棚相对，所述车辆天窗的天线组件与所述总控装置电连接。通过在车辆中加入本发明提供的车辆天窗，由于车辆天窗的结构较为简单，成本较低，有利于降低整车的制造成本，另外，由于车辆天窗的天线组件安装在天窗的黑部和顶棚之间，天线组件不会影响车辆的外形设计和风阻，以及天线组件不容易受到干扰，可靠性较强，有利于车辆与外界进行交互通讯。
附图说明
为了更清楚的说明本申请实施方式中的技术方案，下面将对实施方式中所需要使用的附图作简单的介绍，显而易见的，下面描述中的附图仅仅是本申请的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例的车辆天窗和顶棚的结构示意图；
图2为一种实施方式的天窗和天线组件的结构示意图；
图3为另一种实施方式的天窗和天线组件的结构示意图；
图4为一种实施方式的天窗和车载通讯盒的结构示意图；
图5为另一种实施方式的天窗和车载通讯盒的结构示意图；
图6为另一种实施方式的天窗和天线组件的结构示意图；
图7为另一种实施方式的天窗和天线组件的结构示意图；
图8为本发明另一实施例中的车辆天窗和顶棚的结构示意图；
图9为图8的车辆天窗沿A-A方向的剖视结构示意图；
图10为图8的车辆天窗沿B-B方向的剖视结构示意图；
图11为本发明又一种实施例的车辆天窗和顶棚的结构示意图；
图12为图11中钣金件、车载通讯盒和天窗的结构示意图；
图13为图12中钣金件和车载通讯盒的结构示意图；
图14为一种实施方式的车载通讯盒或天线组件与天窗的安装结构示意图；
图15为另一种实施方式的车载通讯盒或天线组件与天窗的安装结构示意图；
图16为一种实施方式的天窗玻璃和天线组件的结构示意图；
图17为本发明实施例的车辆的结构示意图。
附图标记说明：
10-天窗玻璃；11-透光部；12-黑部；101-镀膜；1011-通讯窗口；1201-前端；1202-后端；121-凸起；
20-天线组件；21-射频电缆；201-安装孔；
30-车载通讯盒；31-多股线；32-第二卡接部；
40-遮阳帘；
51-第一安装件；511-支架；512-螺母件；52-第二安装件；53-粘胶；
60-钣金件；61-第一卡接部；
90-中心线；
100-车辆天窗；200-顶棚；2001-通光孔；300-总控装置；400-车体；1000-车辆。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述，显然，所描述的实施方式仅仅是本发明一部分实施方式，而不是全部的实施方式。基于本发明中的实施方式，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本发明保护的范围。
请参阅图1，图1是本发明实施例的车辆天窗100和顶棚200的结构示意图(从车内向车外观察)。本发明实施例提供了一种车辆天窗100，车辆天窗100包括天窗玻璃10和天线组件20。天窗玻璃10包括透光部11和环绕透光部11的黑部12，黑部12用于与车体连接并与顶棚200相对，天线组件20设置在黑部12和顶棚200之间。
具体的，天窗玻璃10可以为单层玻璃，也可以双层玻璃。顶棚200开设有通光孔2001，透光部11覆盖通光孔2001天窗玻璃10的透光部11与通光孔2001的形状相同，本实施例中，透光部11和通光孔2001均呈圆角矩形状。
天窗玻璃10的黑部12通过陶瓷烧结技术形成。黑部12主要为了防止在外侧看到车辆内部结构(如打胶、钣金等)以及增强天窗玻璃10的边缘的结构强度。
天线组件20可以设置在黑部12上，也可以设置在顶棚200上，本实施例中的天线组件20设置在黑部12上。在其他实施例中，可以通过在顶棚200朝向天窗玻璃10的表面设置加强板来提供顶棚200的整体强度，然后将天线组件20设置在加强板上。
本实施例中，天线组件20包括2个V2X天线、4个5G天线和1个GNSS天线，还可以包括1个蓝牙天线、1个WiFi天线、1个AM天线、多个FM天线等，其中GNSS天线即多频导航(北斗、GPS、GLONASS、GALILEO)天线。
可以理解的是，现有技术中的外置天线暴露在环境中，为了抵抗环境的干扰，外置天线需要具有较高的强度和密封性能，这就大大提高的外置天线结构的复杂程度。即使提高了强度和密封性能，外置天线仍具有空间狭小、天线性能差、隔离度低等失效风险，成本高且可靠性低。而内置仪表台的天线，由于与仪表台的其他通讯模块距离较近，内置天线接收发送信号均较容易被其他通讯模块干扰，另外，内置天线还会被镀膜玻璃或者后装贴膜的屏蔽，导致信号丢失等问题。
通过将天线组件20设置在天窗玻璃10的黑部12和顶棚200之间，天线组件20不会影响车辆的外形设计，也不会增大车辆的风阻，由于天窗玻璃10隔离天线组件20和外界，天线组件20的设计无需考虑外界环境，结构较为简单以及成本较低，同时，天线组件20与车辆内其他通讯设备具有足够的距离，天线组件20不容易受到其干扰，可靠性较强。
一种实施方式，请继续参阅图1，车辆天窗100还包括车载通讯盒30(T-box)。天线组件20设置在黑部12上并与车载通讯盒30电连接。车载通讯盒30用于与车辆主控通讯。具体的，车载通讯盒30位于黑部12和顶棚200之间，车载通讯盒30可以设置在黑部12上，也可以设置在顶棚200上。车载通讯盒30通过射频电缆21与天线组件20电连接，车载通讯盒30通过多股线31与车辆的总控装置电连接，如此连接，可实现车辆主控与外界的交互，如接收无线电广播、5G通讯、V2X通讯、高精度定位服务等。通过将天线组件20设置在黑部12上，以便于天线组件20和天窗玻璃10组装后再整体装配到车体和顶棚200上方，有利于简化整车的装配。而且，天线组件20设置在黑部12上，不会影响内观。以及天线组件20与车载通讯盒30电连接，车辆能够通过车载通讯盒30和天线组件20与外界进行交互。
请参阅图2和图3，图2为一种实施方式的天窗玻璃10和天线组件20的结构示意图，图3为另一种实施方式的天窗玻璃10和天线组件20的结构示意图。本实施例中，黑部12包括相背的前端1201和后端1202，前端1201为对应车辆前挡风的一侧，后端1202为对应车辆后挡风的一侧。天线组件20设置在前端1201或后端1202。
一种实施方式中，请继续参阅图1，车载通讯盒30与天线组件20相邻设置在黑部12的同一侧。可以理解的是，车载通讯盒30和天线组件20之间的射频电缆21的成本比较高，若射频电缆21过长的话，则容易提高成本。而且信号在射频电缆21上传输会存在信号衰减，频率越高衰减越厉害，现在的智能网联通讯正在朝频率越来越高甚至毫米波发展，若射频电缆21过长的话，信号衰减比较严重。通过将车载通讯盒30和天线组件20设置在黑部12的同一侧，车载通讯盒30和天线组件20的距离较短，射频电缆21的长度较短，有利于降低成本和减少信号衰减。
一种实施方式中，请继续参阅图1，车载通讯盒30和天线组件20的间距为10mm～600mm。通过设置两者间距在600mm以内，车载通讯盒30和天线组件20的间距较小，有利于进一步缩短射频电缆21的长度，以及两者间距在10mm以上，可避免车载通讯盒30和天线组件20的装配时发生干涉。优选的，车载通讯盒30和天线组件20的间距在50mm以内，以便于更好地缩短射频电缆21的长度。
在其他实施例中，也可以将车载通讯盒30和天线组件20二合一设置，即车载通讯盒30和天线组件20之间的间距为零，车载通讯盒30的部件和天线组件20的部件集成于同一个壳体内，再将该壳体安装在黑部12上。当然，二合一的车载通讯盒30和天线组件也可以有部分突出于透光部。
请参阅图4和图5，图4为一种实施方式的天窗玻璃10和车载通讯盒30的结构示意图，图5为另一种实施方式的天窗玻璃10和车载通讯盒30的结构示意图。本实施例中，车载通讯盒30设置在黑部12的前端1201或后端1202。
请参阅图1，优选的，车载通讯盒30与天线组件20同设于前端1201或后端1202，以缩短车载通讯盒30和天线组件20的距离。
一种实施方式中，请参阅图1和图6，图6为另一种实施方式的天窗玻璃10和天线组件20的结构示意图。黑部12具有延伸至透光部11内的凸起121，车载通讯盒30和/或天线组件20设于凸起121。可以理解的是，若车辆结构较为紧凑(比如越来越多的车辆采用无遮阳帘的天窗)或天线组件20和/或车载通讯盒30的体积较大，常规设计的天窗玻璃10和顶棚200之间的空间容置不下天线组件20和/或车载通讯盒30。通过设置黑部12延伸至透光部11内形成凸起121，将天线组件20和/或车载通讯盒30设置在凸起121上，天线组件20和/或车载通讯盒30具有足够的空间进行安装，同时也不会影响外观。
本实施例中，请继续参阅图6和图11，凸起121位于黑部12的前端1201。通光孔2001的形状与透光部11的形状对应，均为前侧内凹的圆角矩形。天线组件20的部分设置在凸起121上，车载通讯盒30可以设置在黑部12的其他位置，或者是天窗玻璃10周围的其他构件上。
另一种实施例中，请参阅图7和图11，图7为另一种实施方式的天窗玻璃10和天线组件20的结构示意图。凸起121位于黑部12的后端1202，通光孔2001的形状与透光部11的形状对应，均为后侧内凹的圆角矩形。天线组件20的部分设置在凸起121上。可以理解的是，凸起121也可以位于黑部12的内四周边缘附近，且凸起的形状不局限是圆角矩形，也可以是弧形或者多边形或者其他图形。
在其他实施例中，车载通讯盒30可以单独设置在凸起121上，也可以与天线组件20一同设置在凸起121上。天线组件20和/或车载通讯盒30可以全部设置在第一凸起121上。或者，在设置第一凸起121的前提下，将车载通讯盒30和/或天线组件20设置在黑部12与第一凸起121邻近的位置。
一种实施方式中，请参阅图1，天线组件20包括导航天线(未图示)。透光部11具有中心线90，导航天线与中心线90的距离在70cm内。具体的，透光部11的中心线90自前端1201延伸至后端1202。优选的，导航天线位于中心线90上，即导航天线与中心线90的距离为零。通过将导航天线设置在与透光部11的中心线90的位置，导航天线位于车辆的中部位置，车辆网络能够通过导航天线获得车辆的准确实时位置，有利于精确定位并提高用户体验。
一种实施方式中，请参阅图8和图9，图8为本发明另一实施例中的车辆天窗100和顶棚200的结构示意图，图9为图8的车辆天窗100沿A-A方向的剖视结构示意图。车辆天窗100还包括遮阳帘40，遮阳帘40设置在顶棚200上。遮阳帘40相对透光部11伸缩，以遮挡透光部11(通光孔2001)或露出透光部11(通光孔2001)，天线组件20与遮阳帘40具有间隔距离。通过设置遮阳帘40，遮阳帘40能够选择性地遮挡外界的光线，提升用户的使用体验。同时，遮阳帘40与天线组件20具有间隔距离，能够有效降低天线组件20和遮阳帘40干涉的风险。
一种实施方式中，请参阅图9，间隔距离大于或等于3mm。通过保持天线组件20和遮阳帘40的间隔距离大于或等于3mm，能够确保遮阳帘40能够正常运行而不与天线组件20发生干涉。特别的，优选间隔距离大于或等于8mm，足够的间隔距离能够进一步降低遮阳帘40和天线组件20发生干涉的风险。
具体的，间隔距离可以为8mm、9mm、11mm、14mm和20mm等，优选的间隔距离不超过30mm为佳，以避免车内空间被过度压缩。
一种实施方式中，请参阅图10，图10为图8的车辆天窗100沿B-B方向的剖视结构示意图。本实施例中的车辆通讯盒与遮阳帘40同样具有间隔距离，以确保遮阳帘40能够正常运行而不与车辆通讯盒发生干涉。
一种实施方式中，请参阅图11和图12，图11为本发明又一种实施例的车辆天窗100和顶棚200的结构示意图，图12为图11中钣金件60、车载通讯盒30和天窗玻璃10的结构示意图。车辆天窗100还包括钣金件60，钣金件60设置在顶棚200上并与黑部12连接。车载通讯盒30设置在钣金件60上。通过将车载通讯盒30设置在钣金件60上，该设计能够合理利用空间，可应用于顶棚200和天窗玻璃10之间空间不足的情况下，有利于天线组件20和车载通讯盒30适用于不同的车型。
本实施例中，天线组件20的部分设置在第一凸起121上，钣金件60与天线组件20位于黑部12的同一侧(黑部12的外边缘和钣金件60可以进行胶黏，但不以此为限)，且钣金件60和天线组件20邻近，车载通讯盒30设置在钣金件60靠近天线组件20的位置。
一种实施方式中，请参阅图13，图13为图12中钣金件60和车载通讯盒30的结构示意图。钣金件60设有第一卡接部61，车载通讯盒30设有第二卡接部32。第一卡接部61和第二卡接部32卡接以使车载通讯盒30和钣金件60相对固定。通过在钣金件60设置第一卡接部61，在车载通讯盒30设置第二卡接部32，以便于车载通讯盒30通过卡接的方式与钣金件60相对固定，此方式较为便捷，有利于简化装配工艺以及降低拆装难度。
本实施例中，车载通讯盒30的相对两侧均设有第二卡接部32，钣金件60与第二卡接部32对应的位置均设有第一卡接部61。第一卡接部61为通孔，第二卡接部32为卡扣结构，卡 扣结构插入通孔以完成卡接。
在其他实施例中，第一卡接部61也可以为卡扣结构，第二卡接部32为通孔，通过将第二卡接部32(通孔)套入第一卡接部61(卡扣结构)以完成卡接。
一种实施方式中，请参阅图14，图14为一种实施方式的车载通讯盒30或天线组件20与天窗玻璃10的安装结构示意图。车辆天窗100还包括第一安装件51和第二安装件52，第一安装件51固接在天窗玻璃10上。天线组件20和/或车载通讯盒30开设有安装孔201。第二安装件52穿过安装孔201并与第一安装件51配合固定，或第一安装件51穿过安装孔201与第二安装件52配合固定。通过将第一安装件51固接在黑部12上，通过第二安装件52和第一安装件51的配合连接将天线组件20安装在黑部12上，结构较为简单，较为便捷，外观上看不到天线组件20和车载通讯盒30，有利于简化装配工艺以及降低拆装难度，以及提高美观度。
本实施例中，第一安装件51包括支架511和螺母件512，螺母件512内嵌于支架511并与支架511相对固定，支架511通过粘胶53固定在天窗玻璃10的黑部12上。螺母件512设有内螺纹，第二安装件52设有外螺纹(即螺钉)，第二安装件52从车载通讯盒30(天线组件20)背向第一安装件51的一侧穿过安装孔201，并与螺母件512螺纹连接，从而将车载通讯盒30(天线组件20)固定在天窗玻璃10的黑部12上。
其他实施例中，支架511和螺母件512可以为一体式成型，例如通过注塑成型形成具有内螺纹的第一安装件51。支架511也可以通过粘胶53固定在透光部上。
一种实施方式中，请参阅图15，图15为另一种实施方式的车载通讯盒30或天线组件20与天窗玻璃10的安装结构示意图。第一安装件51与黑部12为一体式结构。优选的，通过设置第一安装件51和黑部12为一体式结构，第一安装件51和黑部12可以通过一体注塑成型，从而进一步简化制造工艺和装配工艺。
本实施例中，第一安装件51的支架511与天窗玻璃10为一体式结构，第一安装件51的螺母件512内嵌于支架511。
在其他实施例中，也可以将第一安装件51的支架511和螺母件512与天窗玻璃10一体式成型。
当然，上述实施例中的第一安装件51中，也可以采用具有外螺纹的螺钉件(未图示)来代替螺母件512，第二安装件52设有内螺纹，通过螺钉件穿过安装孔201并与第二安装件52螺纹连接来实现车载通讯盒30(天线组件20)与天窗玻璃10的黑部12的固接。
一种实施方式中，请参阅图16，图16为一种实施方式的天窗玻璃10和天线组件20的结构示意图。天窗玻璃10设有镀膜101，镀膜101与天线组件20相对的位置开设有通讯窗口1011，天线组件20通过通讯窗口1011收发信号。
本实施例中，镀膜101设置在天窗玻璃10，并覆盖整个天窗玻璃10面向天线组件20的表面，通讯窗口1011位于天窗玻璃10的黑部或透光部并与天线组件20相对，外界的信号(如无线电)可以通过通讯窗口1011穿过天窗玻璃10进入天线组件20中，天线组件20发出的信号也可以穿过天窗玻璃10并通过通讯窗口1011抵达外界，从而完成天线组件20和外界的通讯。
可以理解的是，天线组件20设置在黑部12上与黑部12紧密接触(如贴合或者黏合形式)，故只需在镀膜101对应的位置开较小的通讯窗口1011即可满足天线组件20的通讯需求，天线组件20的可靠性更强，另外上述设置不仅对外观的没有影响，还能应用对节能环保有益的镀膜101。若天线组件20并非设置在黑部12或透光部11上，天线组件20与镀膜101的距 离过远，则镀膜101所需开设的通讯窗口1011的尺寸过大，不仅非常影响外观，而且工艺上也难以除膜，不利于对节能环保有益的镀膜101在天窗玻璃10上的应用。
请参阅图17，图17为本发明实施例的车辆1000的结构示意图。本发明实施例还提供了一种车辆1000，车辆1000包括车辆天窗100、顶棚200、总控装置300和车体400，总控装置300和顶棚200均安装在车体400内，车辆天窗100安装在车体400上并与顶棚200相对，车辆天窗100的天线组件20与总控装置300电连接。具体的，天线组件20通过车载通讯盒30与总控装置300电连接。总控装置300可以控制窗户开关、播放广播、显示导航路线和控制空调开关等。通过在车辆1000中加入本发明提供的车辆天窗100，由于车辆天窗100的结构较为简单，成本较低，有利于降低整车的制造成本，另外，由于车辆天窗100的天线组件20安装在天窗玻璃10的黑部12和顶棚200之间，天线组件20不会影响车辆的外形设计和风阻，以及天线组件20不容易受到干扰，可靠性较强，有利于车辆与外界进行交互通讯。
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本发明权利要求所作的等同变化，仍属于本发明所涵盖的范围。

Claims (14)

  1. 一种车辆天窗，其特征在于，包括天窗玻璃和天线组件，所述天窗玻璃包括透光部和环绕所述透光部的黑部，所述透光部用于透光，所述黑部用于与车体连接并与顶棚相对，所述天线组件设置在所述黑部和顶棚之间。
  2. 如权利要求1所述的车辆天窗，其特征在于，所述车辆天窗还包括车载通讯盒，所述天线组件设置在所述黑部上并与所述车载通讯盒电连接，所述车载通讯盒用于与车辆主控通讯。
  3. 如权利要求2所述的车辆天窗，其特征在于，所述车载通讯盒与所述天线组件相邻设置在所述黑部的同一侧。
  4. 如权利要求3所述的车辆天窗，其特征在于，所述车载通讯盒和所述天线组件的间距为10mm～600mm。
  5. 如权利要求3所述的车辆天窗，其特征在于，所述黑部具有延伸至所述透光部内的凸起，所述车载通讯盒和/或所述天线组件设于所述凸起。
  6. 如权利要求1所述的车辆天窗，其特征在于，所述天线组件包括导航天线，所述透光部具有中心线，所述导航天线与所述中心线的距离小于70cm。
  7. 如权利要求1所述的车辆天窗，其特征在于，所述车辆天窗还包括遮阳帘，所述遮阳帘设置在所述顶棚上，所述遮阳帘相对所述透光部伸缩，以遮挡所述透光部或露出所述透光部，所述天线组件与所述遮阳帘具有间隔距离。
  8. 如权利要求7所述的车辆天窗，其特征在于，所述间隔距离大于或等于3mm。
  9. 如权利要求2所述的车辆天窗，其特征在于，所述车辆天窗还包括钣金件，所述钣金件设置在所述顶棚上并与所述黑部连接，所述车载通讯盒设置在所述钣金件上。
  10. 如权利要求9所述的车辆天窗，其特征在于，所述钣金件设有第一卡接部，所述车载通讯盒设有第二卡接部，所述第一卡接部和所述第二卡接部卡接以使所述车载通讯盒和所述钣金件相对固定。
  11. 如权利要求2所述的车辆天窗，其特征在于，所述车辆天窗还包括第一安装件和第二安装件，所述第一安装件固接在所述天窗玻璃，所述天线组件和/或所述车载通讯盒开设有安装孔，所述第二安装件穿过所述安装孔并与所述第一安装件配合固定，或所述第一安装件穿过所述安装孔与所述第二安装件配合固定。
  12. 如权利要求11所述的车辆天窗，其特征在于，所述第一安装件与所述天窗玻璃为一体式结构。
  13. 如权利要求2所述的车辆天窗，其特征在于，所述天窗玻璃设有镀膜，所述镀膜与所述天线组件相对的位置开设有通讯窗口，所述天线组件通过所述通讯窗口收发信号。
  14. 一种车辆，其特征在于，包括总控装置、顶棚、车体和如权利要求1至13任一项所述的车辆天窗，所述总控装置和所述顶棚均安装在所述车体内，所述车辆天窗安装在所述车体上并与顶棚相对，所述车辆天窗的天线组件与所述总控装置电连接。
PCT/CN2022/080179 2021-04-12 2022-03-10 一种车辆天窗和车辆 WO2022218069A1 (zh)

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