CN112838336A - Radio frequency revolution joint, radio frequency switching system and vehicle - Google Patents
Radio frequency revolution joint, radio frequency switching system and vehicle Download PDFInfo
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- CN112838336A CN112838336A CN202011627726.XA CN202011627726A CN112838336A CN 112838336 A CN112838336 A CN 112838336A CN 202011627726 A CN202011627726 A CN 202011627726A CN 112838336 A CN112838336 A CN 112838336A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/04—Fixed joints
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Abstract
The utility model relates to a radio frequency male-female revolution joint, a radio frequency switching system and a vehicle, wherein the radio frequency male-female revolution joint comprises a first radio frequency male end joint, a second radio frequency male end joint and a flange part, the radio frequency male-female revolution joint is fixed on a shell of a vehicle-mounted controller through the flange part, and the first radio frequency male end joint and the second radio frequency male end joint are respectively positioned at two sides of the shell; the plugging surface of the first radio frequency male end connector faces the direction in which the first radio frequency male end connector deviates from the shell, and the plugging surface of the second radio frequency male end connector faces the direction in which the second radio frequency male end connector deviates from the shell. Through the technical scheme, the troubleshooting process of the vehicle-mounted controller is simplified, and the troubleshooting efficiency of the vehicle-mounted controller is greatly improved.
Description
Technical Field
The disclosure relates to the technical field of vehicles, in particular to a radio frequency revolution joint, a radio frequency switching system and a vehicle.
Background
In the unmanned driving field, the autopilot field promptly, the autopilot vehicle need insert radio frequency signals such as camera and 4G antenna, this just need set up the public end connector of radio frequency that corresponds on the on-vehicle controller of autopilot vehicle, corresponding radio frequency module passes through the female end connector of radio frequency and realizes being connected with the public end connector of radio frequency electricity, in the on-vehicle controller, the public end connector of radio frequency is connected with Circuit Board function connector electricity through the switching pencil, Circuit Board function connector directly pegs graft on the PCB Board (Printed Circuit Board) of on-vehicle controller, and then realize the electrical connection relation between corresponding radio frequency module and the Printed Circuit Board.
At present, the radio frequency male end connector generally needs to be fixedly connected to an outer shell plate of the vehicle-mounted controller through a threaded hole in the vehicle-mounted controller, when the vehicle-mounted controller breaks down or needs to be detected, the radio frequency male end connector needs to be detached from the outer shell plate of the vehicle-mounted controller by using a wrench, the radio frequency male end connector, a switching wire harness and a circuit board functional connector can be detached from the vehicle-mounted controller, the detection efficiency of the vehicle-mounted controller is greatly reduced, and the field fault troubleshooting efficiency of the vehicle-mounted controller is reduced.
Disclosure of Invention
In order to solve the technical problems or at least partially solve the technical problems, the disclosure provides a radio frequency revolution joint, a radio frequency switching system and a vehicle, which simplify the troubleshooting process of a vehicle-mounted controller and greatly improve the troubleshooting efficiency of the vehicle-mounted controller.
In a first aspect, an embodiment of the present disclosure provides a radio frequency male-to-female revolving joint, including:
the radio frequency male-to-male revolution connector is fixed on a shell of the vehicle-mounted controller through the flange part, and the first radio frequency male-end connector and the second radio frequency male-end connector are respectively positioned on two sides of the shell;
the plug surface of the first radio frequency male end connector faces the direction in which the first radio frequency male end connector deviates from the shell, and the plug surface of the second radio frequency male end connector faces the direction in which the second radio frequency male end connector deviates from the shell.
Optionally, the first radio frequency male end connector is correspondingly provided with a thread structure, the second radio frequency male end connector is correspondingly provided with a nut structure, and the first radio frequency male end connector and the second radio frequency male end connector are fixed on the shell through the thread structure and the nut structure.
Optionally, the flange portion includes a first flange portion and a second flange portion, and the first flange portion and the second flange portion are disposed opposite to each other and located at two sides of the housing respectively;
the surface of the first flange part, which is far away from the shell, is fixedly provided with the first radio frequency male end connector, and the surface of the first flange part, which is close to the second flange part, is fixedly provided with the thread structure;
the surface of the second flange part, which deviates from the shell, is fixed with the second radio frequency male end connector, and the second flange part is of the nut structure.
Optionally, the thread structure is fixed on the first flange part through a columnar transition structure, a first flexible waterproof gasket is arranged on the surface of the first flange part, where the thread structure is arranged, and the first flexible waterproof gasket is arranged around the columnar transition structure; and/or the surface of the second flange part close to the first flange part is provided with a second flexible waterproof gasket, and the second flexible waterproof gasket surrounds the thread structure.
Optionally, the flange portion includes a first flange portion and a second flange portion, and the first flange portion and the second flange portion are disposed opposite to each other and located at two sides of the housing respectively;
the surface of the first flange part, which is far away from the second flange part, is fixedly provided with the first radio frequency male end connector, the surface of the first flange part, which is close to the second flange part, is fixedly provided with a hollow columnar structure, and the second radio frequency male end connector is positioned on one side, which is far away from the first flange part, of the second flange part and is fixed at one end, which is far away from the first flange part, of the hollow columnar structure;
the second flange part is provided with a first through hole penetrating through the second flange part, the second flange part is sleeved on the hollow columnar structure through the first through hole and can move relative to the hollow columnar structure, and the second flange part is fixed on the shell so that the radio frequency revolution joint is fixed on the shell.
Optionally, an annular flexible waterproof structure is arranged between the first through hole and the hollow columnar structure, and the annular flexible waterproof structure is used for extruding the inner wall of the first through hole and the outer surface of the hollow columnar structure.
Optionally, a first flexible waterproof gasket is arranged on the surface, provided with the hollow columnar structure, of the first flange part, and the first flexible waterproof gasket is arranged around the hollow columnar structure; and/or the surface of the second flange part close to the first flange part is provided with a second flexible waterproof gasket, and the second flexible waterproof gasket surrounds the hollow columnar structure.
Optionally, the second flexible waterproof gasket and the annular flexible waterproof structure are integrally formed.
Optionally, the second flange portion is rectangular, second through holes penetrating through the second flange portion are formed in the positions of at least two corners of the rectangular second flange portion, and the fixing component fixes the second flange portion on the housing through the second through holes.
Optionally, a nut structure is disposed in the second through hole, or a thread is formed on an inner wall of the second through hole.
Optionally, each rf male connector comprises:
the center stitch, encircle the central body that the center stitch set up and encircle the hollow joint shell that the central body set up, the center stitch with be provided with the insulator between the central body.
Optionally, the central pin of the first rf male connector and the central pin of the second rf male connector are integrally formed, and the central body of the first rf male connector and the central body of the second rf male connector are integrally formed.
Optionally, the outer surface of the first radio frequency male end connector and the outer surface of the second radio frequency male end connector are both provided with a protruding structure, and the protruding structures are used for locking and fixing radio frequency female end connectors inserted into the corresponding radio frequency male end connectors.
In a second aspect, an embodiment of the present disclosure further provides a radio frequency switching system, including a first wiring harness, a second wiring harness, and the radio frequency male-to-female joint according to the first aspect;
one end of the first wire harness is provided with a first radio frequency female end connector, the other end of the first wire harness is provided with a setting functional component, and the first radio frequency female end connector is spliced with the first radio frequency male end connector;
one end of the second wire harness is provided with a second radio frequency female end connector, the other end of the second wire harness is connected to a main board of the vehicle-mounted controller in an inserting mode, and the second radio frequency female end connector is connected with a second radio frequency male end connector in an inserting mode.
Optionally, the setting function means comprises wireless communication means.
In a third aspect, the disclosed embodiment further provides a vehicle including the radio frequency transit system according to the second aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the embodiment of the disclosure sets up that the revolution of radio frequency male-female joint includes first radio frequency male end joint, second radio frequency male end joint and flange portion, and the revolution of radio frequency male-female joint is fixed in on the shell of on-vehicle controller through the flange portion, and first radio frequency male end joint and second radio frequency male end joint are located the both sides of shell respectively, and the plug-in surface of first radio frequency male end joint deviates from the direction of shell towards first radio frequency male end joint, and the plug-in surface of second radio frequency male end joint deviates from the direction of shell towards second radio frequency male end joint. Therefore, when the vehicle-mounted controller breaks down or needs to be detected, the radio frequency female end connector which is positioned inside the vehicle-mounted controller and is spliced with the corresponding radio frequency male end connector can be directly pulled out from the corresponding radio frequency male end connector, and the switching wire harness and the circuit board functional connector can also be detached from the vehicle-mounted controller together so as to carry out corresponding troubleshooting work.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a radio frequency male-to-female revolving joint provided in an embodiment of the present disclosure;
fig. 2 is a schematic top view of the rf male-to-female joint shown in fig. 1;
fig. 3 is a schematic structural diagram of an on-board controller according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a currently used RF switch structure;
fig. 5 is a schematic perspective view of another radio frequency male-to-male revolving joint provided in the embodiment of the present disclosure;
fig. 6 is a schematic structural view of an rf male-to-female joint viewed from a second rf male end side according to an embodiment of the present disclosure;
fig. 7 is a schematic structural view of an rf male-to-female joint viewed from a first rf male end side according to an embodiment of the present disclosure;
fig. 8 is a perspective structural schematic diagram of a radio frequency male-to-female joint according to an embodiment of the present disclosure.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
Fig. 1 is a schematic perspective view of a radio frequency male-female joint provided in an embodiment of the present disclosure, fig. 2 is a schematic top view of the radio frequency male-female joint shown in fig. 1, and fig. 3 is a schematic structural view of a vehicle-mounted controller provided in an embodiment of the present disclosure. Referring to fig. 1 to 3, the radio frequency male-female joint 100 includes a first radio frequency male joint 1, a second radio frequency male joint 2, and a flange portion, the radio frequency male-female joint 100 is fixed on the housing of the onboard controller 200 through the flange portion, and the first radio frequency male joint 1 and the second radio frequency male joint 2 are respectively located on two sides of the housing. The plugging surface of the first radio frequency male end connector 1 faces the direction in which the first radio frequency male end connector 1 deviates from the shell, and the plugging surface of the second radio frequency male end connector 2 faces the direction in which the second radio frequency male end connector 2 deviates from the shell.
Specifically, the radio frequency male-pair revolution joint 100 is fixed on a shell plate of the onboard controller 200, the first radio frequency male-end joint 1 and the second radio frequency male-end joint 2 are respectively located on two sides of the shell plate, that is, the first radio frequency male-end joint 1 and the second radio frequency male-end joint 2 are respectively located outside the onboard controller 200 and inside the onboard controller 200, the first radio frequency male-end joint 1 may be located outside the onboard controller 200, the second radio frequency male-end joint 2 is located inside the onboard controller 200, the first radio frequency male-end joint 1 may also be located inside the onboard controller 200, and the second radio frequency male-end joint 2 is located inside the onboard controller 200.
The radio frequency revolution joint 100 is used for transmitting radio frequency signals, and may be applied to an automatic driving Vehicle, the onboard controller 200 may input radio frequency signals to the revolution joint 100 through the radio frequency revolution joint to further process and analyze the radio frequency signals, and the radio frequency signals may be, for example, radio frequency signals such as a camera, a GPS (Global Positioning System), a 4G antenna, WIFI, or V2X (Vehicle to X, wireless communication technology for vehicles). Specifically, a first wire harness and a second wire harness may be further provided, one end of the first wire harness may be provided with a first radio frequency female end connector, the other end of the first wire harness may be provided with a setting functional component, the setting functional component may include, for example, a wireless communication component, such as a 4G communication component, the first radio frequency female end connector is plugged with the first radio frequency male end connector 1, one end of the second wire harness is provided with a second radio frequency female end connector, the other end of the second wire harness is plugged with the main board of the onboard controller 200, and the second radio frequency female end connector is plugged with the second radio frequency male end connector 2.
Specifically, the first wire harness is connected with the setting functional component at one end, is connected with the first radio frequency female terminal connector at the other end, is connected with the second radio frequency female terminal connector at one end, and is connected with the circuit board functional connector at the other end. Taking the example that the setting function component includes the 4G communication component, the 4G communication component is connected with the first radio frequency female terminal connector through the first wire harness, the first radio frequency female terminal connector is plugged with the first radio frequency male terminal connector 1, the first radio frequency male terminal connector 1 is fixedly connected with the second radio frequency male terminal connector 2, the second radio frequency male terminal connector 2 is plugged with the second radio frequency female terminal connector, the second radio frequency female terminal connector is connected with the circuit function connector through the second wire harness, and the circuit function connector is plugged with the mainboard of the vehicle-mounted controller 200, namely, the corresponding setting function module on the printed circuit board. The 4G antenna radio frequency signal that 4G communication part sent passes through the sinle silk of first pencil, the stitch of first radio frequency female end joint in proper order, the stitch of first radio frequency male end joint 1, the stitch of second radio frequency male end joint 2, the stitch of second radio frequency female end joint, the sinle silk of second pencil and the setting function module that circuit board function connector electricity transmitted to correspond on the printed circuit board.
Illustratively, the setting function module may be, for example, an SMA (miniature version a) function module on a printed circuit board of the vehicle-mounted controller 200, and accordingly, the circuit board function connector may be an SMA connector, which may serve as a data interface of a 4G antenna and may be directly applied to the field of unmanned driving. The first radio frequency female terminal connector, the first radio frequency male terminal connector 1, the second radio frequency male terminal connector 2 and the second radio frequency female terminal connector can be, for example, a FARKA interface, and a connector meeting germany antenna standards can be called a FARKA connector, and the FARKA connector adopts a coaxial cable and a single wire.
It should be noted that the first radio frequency male terminal 1 and the second radio frequency male terminal 2 may have completely symmetrical structures, and in the above embodiment, the first wire harness is exemplarily set to be correspondingly connected to the first radio frequency male terminal 1, the second wire harness is correspondingly connected to the second radio frequency male terminal 2, or the first wire harness is set to be correspondingly connected to the second radio frequency male terminal 2, and the second wire harness is correspondingly connected to the first radio frequency male terminal 1, which is not specifically limited in this embodiment of the present disclosure.
Fig. 4 is a schematic diagram of a currently used rf switch structure. As shown in fig. 4, the radio frequency switching structure includes a radio frequency male terminal connector 16, a switching harness 17 and a circuit board functional connector 18, one end of the radio frequency male terminal connector 16 is provided with a threaded structure 19, and the radio frequency male terminal connector 16 needs to be fixedly connected to a shell plate of the onboard controller 200 through a threaded hole on the onboard controller 200, when the onboard controller 200 has a fault or needs to be detected, the radio frequency male terminal connector 16 needs to be detached from the shell plate of the onboard controller 200 by using a wrench, so that the radio frequency male terminal connector 16, the switching harness 17 and the circuit board functional connector 18 can be detached from the onboard controller 200, and the detection efficiency of the onboard controller 200 is greatly reduced, that is, the field fault troubleshooting efficiency of the onboard controller 200 is reduced.
The radio frequency male-pair revolution joint 100 is fixed on the shell plate of the vehicle-mounted controller 200, the first radio frequency male-end joint 1 and the second radio frequency male-end joint 2 are respectively located on two sides of the shell plate, when the vehicle-mounted controller 200 breaks down or needs to be detected, the radio frequency female-end joint which is located inside the vehicle-mounted controller 200 and is spliced with the corresponding radio frequency male-end joint can be directly pulled out from the corresponding radio frequency male-end joint, and the switching wiring harness and the circuit board functional connector can also be detached from the vehicle-mounted controller 200 together to perform corresponding troubleshooting work, so that the problem that the radio frequency male-end joint needs to be detached from the shell plate of the vehicle-mounted controller 200 by using a wrench is solved, the troubleshooting process of the vehicle-mounted controller 200 is simplified, and the troubleshooting efficiency of the vehicle-mounted controller 200 is greatly improved.
Optionally, with reference to fig. 1 to fig. 3, the first radio frequency male end connector 1 may be provided with a thread structure 4 correspondingly, the second radio frequency male end connector 2 may be provided with a nut structure 5 correspondingly, and the first radio frequency male end connector 1 and the second radio frequency male end connector 2 are fixed on the housing through the thread structure 4 and the nut structure 5.
Specifically, the nut structure 5 may be fixed, the first radio frequency male end connector 1 and the second radio frequency male end connector 2 may be fixed on the housing of the onboard controller 200 by rotating the screw structure, that is, the radio frequency male pair revolution connector 100 may be fixed on the housing plate of the onboard controller 200, and the screw structure 4 may also be fixed, the first radio frequency male end connector 1 and the second radio frequency male end connector 2 may be fixed on the housing of the onboard controller 200 by rotating the nut structure, that is, the radio frequency male pair revolution connector 100 may be fixed on the housing plate of the onboard controller 200. It should be noted that, because the first radio frequency male end connector 1 and the second radio frequency male end connector 2 are completely symmetrical structures, the thread structure 4 may be arranged to correspond to the first radio frequency male end connector 1, the nut structure 5 may be arranged to correspond to the second radio frequency male end connector 2, or the thread structure 4 may be arranged to correspond to the second radio frequency male end connector 2, and the nut structure 5 may be arranged to correspond to the first radio frequency male end connector 1, which is not specifically limited in this embodiment of the present disclosure.
Alternatively, with reference to fig. 1 to 3, the flange portion may include a first flange portion 6 and a second flange portion 7, and the first flange portion 6 and the second flange portion 7 are disposed opposite to each other and located on two sides of the housing of the vehicle-mounted controller 200. First flange portion 6 deviates from the fixed surface of shell and is equipped with first radio frequency male end connector 1, and the fixed surface that first flange portion 6 closes on second flange portion 7 has thread structure 4, and the fixed surface that second flange portion 7 deviates from the shell has second radio frequency male end connector 2, and second flange portion 7 is the nut structure.
Specifically, the second flange portion 7 is the nut structure 5, i.e. the hollow through hole of the second flange portion 7 is provided with a thread, and the protruding portion of the thread structure 4 can be rotatably connected with the second flange portion 7, i.e. the nut structure 5. For example, the second flange part 7, i.e., the nut structure 5, may be fixed such that the first flange part 6 and the second flange part 7 are fastened to the housing plate of the onboard controller 200 by rotating the first radio frequency male terminal 1 with the thread structure 4, and the first radio frequency male terminal 1 with the thread structure 4 may be fixed such that the first flange part 6 and the second flange part 7 are fastened to the housing plate of the onboard controller 200 by rotating the second flange part 7, i.e., the nut structure 5. It should be noted that fig. 1 and 2 only exemplarily show that the surface of the first flange portion 6 is circular, and the surface of the second flange portion 7 is regular hexagonal, and the specific shapes of the first flange portion 6 and the second flange portion 7 are not limited in the embodiments of the present disclosure.
Optionally, with reference to fig. 1 to 3, the thread structure 4 may be fixed on the first flange portion 6 through a cylindrical transition structure, the cylindrical transition structure is not shown in the drawings, the cylindrical transition structure may be a cylindrical structure with a smooth surface, the cylindrical transition structure may be integrally formed with the thread structure 4 and the first flange portion 6, the surface of the first flange portion 6 where the thread structure 4 is disposed is provided with a first flexible waterproof gasket 9, and the first flexible waterproof gasket 9 is disposed around the cylindrical transition structure, that is, the first flexible waterproof gasket 9 may be disposed around the cylindrical transition structure with a smooth surface; and/or the surface of the second flange part 7 adjacent to the first flange part 6 is provided with a second flexible waterproof gasket 10, and the second flexible waterproof gasket 10 is arranged around the thread structure 4.
Specifically, the surface that only first flange portion 6 is provided with thread structure 4 may be provided with first flexible waterproof gasket 9, first flexible waterproof gasket 9 surrounds the setting of column transition structure, or the surface that only second flange portion 7 is close to first flange portion 6 is provided with second flexible waterproof gasket 10, second flexible waterproof gasket 10 surrounds the setting of thread structure 4, also can be as shown in fig. 1 and fig. 2, the surface that sets up first flange portion 6 and is provided with thread structure 4 is provided with first flexible waterproof gasket 9, first flexible waterproof gasket 9 surrounds the setting of column transition structure, and the surface that second flange portion 7 is close to first flange portion 6 is provided with second flexible waterproof gasket 10, second flexible waterproof gasket 10 surrounds thread structure 4 and sets up.
Specifically, the surface of the first flange part 6 provided with the thread structure 4 shown in fig. 1 and 2 is provided with a first flexible waterproof gasket 9, the first flexible waterproof gasket 9 is arranged around the columnar transition structure, the surface of the second flange part 7 adjacent to the first flange part 6 is provided with a second flexible waterproof gasket 10, the second flexible waterproof gasket 10 is arranged around the thread structure 4 as an example, by rotating the first radio frequency male joint 1 with the thread structure 4 or by rotating the second flange part 7, namely the nut structure 5, the first flexible waterproof gasket 9 presses the first flange part 6 and the housing of the vehicle-mounted controller 200, the second flexible waterproof gasket 10 presses the second flange part 7 and the housing of the vehicle-mounted controller 200, and therefore, the waterproofing between the radio frequency male-female joint 100 and the housing of the vehicle-mounted controller 200 is realized by the first flexible waterproof gasket 9 and the second flexible waterproof gasket 10, and the contact area between the radio frequency revolution joint 100 and the shell of the vehicle-mounted controller 200 is increased by using the first flexible waterproof gasket 9 and the second flexible waterproof gasket 10, the first flexible waterproof gasket 9 and the second flexible waterproof gasket 10 with large areas are not easy to deform, and the waterproof effect between the radio frequency revolution joint 100 and the vehicle-mounted controller 200 is optimized.
Illustratively, the material that can be provided to constitute the first flexible waterproof gasket 9 and the second flexible waterproof gasket 10 includes silicone. Specifically, the silicone rubber has elasticity, and by rotating the first radio frequency male end connector 1 with the thread structure 4 or by rotating the second flange part 7, namely the nut structure 5, the first flexible waterproof gasket 9 is pressed to realize the sealing of the first flange part 6 and the housing of the vehicle-mounted controller 200, and the second flexible waterproof gasket 10 is pressed to realize the sealing of the second flange part 7 and the housing of the vehicle-mounted controller 200, so that the waterproof effect between the radio frequency male pair revolution connector 100 and the vehicle-mounted controller 200 is optimized. In addition, the silica gel has the characteristic of aging resistance, and is beneficial to prolonging the service life of the radio frequency revolution joint 100.
Fig. 5 is a schematic perspective view of another radio frequency male-to-male revolving joint provided in the embodiment of the present disclosure. Referring to fig. 3 and 5, the flange portion includes a first flange portion 6 and a second flange portion 7, and the first flange portion 6 and the second flange portion 7 are disposed opposite to each other and located on both sides of the housing of the vehicle-mounted controller 200. The surface that first flange portion 6 deviates from second flange portion 7 is fixed with first radio frequency male end connector 1, and the surface that first flange portion 6 closes on second flange portion 7 is fixed with hollow columnar structure 21, and second radio frequency male end connector 2 is located one side that second flange portion 7 deviates from first flange portion 6 and is fixed in the one end that hollow columnar structure 21 kept away from first flange portion 6.
The second flange part 7 is provided with a first through hole 23 penetrating through the second flange part 7, the second flange part 7 is sleeved on the hollow columnar structure 21 through the first through hole 23 and can move relative to the hollow columnar structure 21, and the second flange part 7 is fixed on the housing so that the radio frequency male-female revolving joint 100 is fixed on the housing. Specifically, the size of the first through hole 23 may be set slightly larger than the size of the hollow columnar structure 21 so that the second flange portion 7 is movable in the central axis direction of the hollow columnar structure 21 with respect to the hollow columnar structure 21.
For example, the second flange portion 7 may be disposed in a rectangular shape, at least two corners of the rectangular second flange portion 7 are disposed with second through holes 27 penetrating through the second flange portion 7, fig. 5 illustrates that two opposite corners of the rectangular second flange portion 7 are disposed with second through holes 27 penetrating through the second flange portion 7, or three corners of the rectangular second flange portion 7 are disposed with second through holes 27 penetrating through the second flange portion 7, or four corners of the rectangular second flange portion 7 are disposed with second through holes 27 penetrating through the second flange portion 7, and the fixing member fixes the second flange portion 7 to the housing of the vehicle-mounted controller 200 through the second through holes 27.
Illustratively, it is possible to provide that the fixing member includes a screw, for example, the second flange portion 7 is located outside the vehicle controller 200, through holes are provided on the housing of the vehicle controller 200 in one-to-one alignment with the second through holes 27, and the inner part of the through holes is provided with a nut structure or the inner wall of the through holes is formed with threads, the screws deviate from one side of the shell of the vehicle-mounted controller 200 from the flange part, and is rotatably connected with a thread or nut structure on the shell of the vehicle-mounted controller 200 through the second through hole 27, and during the process of rotating the screw, the first flange portion 6 may be provided to be fixed with respect to the housing of the vehicle-mounted controller 200, the second flange portion 7 may be provided to be moved to the side where the first flange portion 6 is located, and finally the first flange portion 6 and the second flange portion 7 may be fixed to the housing of the vehicle-mounted controller 200 by rotating screws, thereby realizing the fixation of the radio frequency male and female revolving joint 100 on the shell of the vehicle-mounted controller 200.
Alternatively, the fixing member may include a self-tapping screw, and for example, the second flange portion 7 is located inside the vehicle-mounted controller 200, through holes aligned with the second through holes 27 one by one are provided in the housing of the vehicle-mounted controller 200, and the self-tapping screw is rotated into the second through hole 27 through the through hole in the housing of the vehicle-mounted controller 20 from the outside of the vehicle-mounted controller 200, thereby achieving the rotational connection with the second through hole 27.
Alternatively, in combination with fig. 3 and 5, a nut structure may be provided in the second through hole 27, for example, an injection-molded copper nut, or a thread may be formed on an inner wall of the second through hole 27. Specifically, it may be configured that the fixing member includes a screw, and the screw is rotatably fixed to the second through hole 27 formed with a screw thread through a through hole on the housing of the vehicle controller 200 and a nut structure or an inner wall of the second through hole 27. Specifically, a through hole for passing through the hollow columnar structure 21 is formed in the housing of the onboard controller 200, after the radio frequency male-female joint 100 is placed with respect to the onboard controller 200, taking the second flange portion 7 located inside the onboard controller 200 as an example, a second through hole 27 with a nut structure or a threaded inner wall is formed in the second through hole 27 of the second flange portion 7, through holes aligned with the second through holes 27 one by one are formed in the housing of the onboard controller 200, and a screw is rotatably connected with the second through hole 27 with a threaded inner wall or a threaded nut structure located in the second through hole 27 through the through hole in the housing of the onboard controller 200 from the outside of the onboard controller 200.
Alternatively, as shown in fig. 5, an annular flexible waterproof structure 24 may be provided between the first through hole 23 and the hollow cylindrical structure 21, the annular flexible waterproof structure 24 being used to press the inner wall of the first through hole 23 and the outer surface of the hollow cylindrical structure 21. Illustratively, the material for forming the annular flexible waterproof structure 24 may include silicone, and the annular flexible waterproof structure 24 presses the inner wall of the first through hole 23 and the outer surface of the hollow cylindrical structure 21 to achieve waterproofing between the first through hole 23 on the second flange part 7 and the hollow cylindrical structure 21, thereby optimizing the waterproofing effect of the radio frequency revolution-pair revolution joint 100.
Specifically, describing the process of fixing the first flange part 6 and the second flange part 7 to the housing of the vehicle controller 200 with reference to fig. 3 and 5, the first flange part 6 may be fixed to the housing of the vehicle controller 200, for example, an external force toward the housing of the vehicle controller 200 may be applied to the surface of the first flange part 6 away from the housing of the vehicle controller 200, then the second flange part 7 is pushed to move along the hollow cylindrical structure 21 to the side where the first flange part 6 is located, the second flange part 7 is fixed to the housing of the vehicle controller 200 by rotating the screw, at this time, the external force applied to the first flange part 6 is released, since the annular flexible waterproof structure 24 is provided between the first through hole 23 and the hollow cylindrical structure 21, the annular flexible waterproof structure 24 presses the inner wall of the first through hole 23 and the outer surface of the hollow cylindrical structure 21, and the hollow cylindrical shell 21 and the first flange part 6 may be integrally formed, i.e. they are relatively fixed, the force of the annular flexible waterproof structure 24 pressing against the hollow cylindrical structure 21 causes the first flange portion to be fixed to the housing of the vehicle controller.
Alternatively, as shown in fig. 5, the surface of the first flange part 6 provided with the hollow columnar structure 21 may be provided with a first flexible waterproof gasket 9, and the first flexible waterproof gasket 9 is disposed around the hollow columnar structure 21; and/or the surface of the second flange part 7 adjacent to the first flange part 6 is provided with a second flexible waterproof gasket (not shown in fig. 5) which is arranged around the hollow cylindrical structure 21.
Specifically, it may be provided that only the surface of first flange portion 6 provided with hollow columnar structure 21 is provided with first flexible waterproof gasket 9, first flexible waterproof gasket 9 is provided around hollow columnar structure 21, or it is provided that only the surface of second flange portion 7 adjacent to first flange portion 6 is provided with second flexible waterproof gasket, second flexible waterproof gasket is provided around hollow columnar structure 21, it may also be as shown in fig. 5 that the surface provided with hollow columnar structure 21 of first flange portion 6 is provided with first flexible waterproof gasket 9, first flexible waterproof gasket 9 is provided around hollow columnar structure 21, and the surface adjacent to first flange portion 6 of second flange portion 7 is provided with second flexible waterproof gasket, second flexible waterproof gasket is provided around hollow columnar structure 21.
Specifically, the surface of the first flange part 6 provided with the hollow columnar structure 21 shown in fig. 5 is provided with a first flexible waterproof gasket 9, the first flexible waterproof gasket 9 is arranged around the hollow columnar structure 21, the surface of the second flange part 7 close to the first flange part 6 is provided with a second flexible waterproof gasket, the second flexible waterproof gasket is arranged around the hollow columnar structure 21 as an example, after the first flange part 6 and the second flange part 7 are fastened to the housing of the onboard controller 200, the first flexible waterproof gasket 9 presses the first flange part 6 and the housing of the onboard controller 200, and the second flexible waterproof gasket presses the second flange part 7 and the housing of the onboard controller 200, so that the waterproof between the radio frequency revolution joint 100 and the housing of the onboard controller 200 is realized by using the first flexible waterproof gasket 9 and the second flexible waterproof gasket, and the waterproof gaskets increase the waterproof between the radio frequency revolution joint 100 and the housing of the onboard controller 200 The large-area first flexible waterproof gasket 9 and the large-area second flexible waterproof gasket are not easy to deform, and the waterproof effect between the radio frequency revolution joint 100 and the vehicle-mounted controller 200 is optimized. Illustratively, the materials forming the first flexible waterproof gasket 9 and the second flexible waterproof gasket may be made of silicone, which is beneficial for prolonging the service life of the radio frequency male-female joint 100. Exemplarily, the shape and size of the second flange part 7 may be provided.
Alternatively, as shown in fig. 5, a second flexible waterproof gasket and an annular flexible waterproof structure 24 may be integrally formed, and when the second flange portion 7 moves relative to the hollow cylindrical housing, the second flexible waterproof gasket and the annular flexible waterproof structure 24 are driven to move together with the second flange portion 7, which is beneficial to simplifying the manufacturing process of the radio frequency male-to-female joint 100.
Specifically, describing the process of fixing the first flange part 6 and the second flange part 7 to the housing of the vehicle controller 200 with reference to fig. 3 and 5, the first flange part 6 may be fixed to the housing of the vehicle controller 200, for example, an external force toward the housing of the vehicle controller 200 may be applied to the surface of the first flange part 6 away from the housing of the vehicle controller 200, and then the second flange part 7 is pushed to move along the hollow columnar structure 21 to the side where the first flange part 6 is located, the second flange part 7 is fixed to the housing of the vehicle controller 200 by rotating the screw, the second flange part 7 presses the second flexible waterproof gasket, so that the annular flexible waterproof structure 24 expands, the annular flexible waterproof structure 24 fills the gap between the second flange part 7 and the hollow columnar structure 21, so that the position of the hollow columnar structure 21 relative to the second flange part 7 is fixed, that is the hollow columnar structure 21 is difficult to move relative to the second flange part 7, in addition, the hollow cylindrical housing 21 and the first flange part 6 can be integrally formed, so that the position of the first flange part 6 relative to the second flange part 7 is fixed, i.e. the first flange part 6 is difficult to move relative to the second flange part 7. At this time, the external force applied to the first flange portion 6 is released, and the first flange portion 6 can be also firmly fixed to the housing of the vehicle-mounted controller 200.
As described above, in fig. 5, the first flange portion 6 is attached to the controller housing by applying an external force, and the second flexible waterproof gasket is further pressed by the second flange portion 7, the annular flexible waterproof structure 24 expands to fix the first flange portion 6 and the second flange portion 7 in position, so that the first flange portion 6 and the second flange portion 7 are fixed to the housing of the vehicle-mounted controller 200. To further improve the adhesion/contact effect of the first flange part 6 and the housing and further improve the waterproof level, for example, referring to the structure shown in fig. 5, the first flange part 6 may be replaced by a rectangular flange part similar to the second flange part 7, the rectangular flange part is still fixed relative to the first rf male terminal 1, the rectangular flange part forms a through hole at a corresponding position corresponding to the second through hole of the second flange part 7, the housing of the vehicle-mounted controller 200 also forms a through hole at a corresponding position, the through holes on the rectangular flange part, the through holes on the housing of the vehicle-mounted controller 200 and the second through holes on the second flange part 7 are aligned one by one, the rectangular flange part and the second flange part 7 corresponding to the first rf male terminal 1 are fastened to the housing of the vehicle-mounted controller 200 by using a self-tapping screw or screw and nut structure, the fastening manner is similar to that shown in fig. 5 is specifically implemented, and will not be described in detail herein.
Fig. 6 is a schematic structural front view of a radio frequency male-female joint provided in an embodiment of the present disclosure from a second radio frequency male end side, and fig. 7 is a schematic structural front view of a radio frequency male-female joint provided in an embodiment of the present disclosure from a first radio frequency male end side. With reference to fig. 1 to 7, each rf male connector may include a central pin, a central body surrounding the central pin, and a hollow connector housing surrounding the central body, and an insulator is disposed between the central pin and the central body. Specifically, the first radio frequency male terminal 1 includes a center pin 111, a central body 121 disposed around the center pin 111, and a hollow terminal housing 131 disposed around the central body 121, an insulator 141 is disposed between the center pin 111 and the central body 121, the second radio frequency male terminal 2 includes a center pin 112, a central body 122 disposed around the center pin 112, and a hollow terminal housing 132 disposed around the central body 122, and an insulator 142 is disposed between the center pin 112 and the central body 122.
Taking the first rf male connector 1 as an example, the center pin 111 is used for transmitting rf signals, the central body 121 is used for fixing the center pin 111, the central body 121 may be configured to transmit ground signals to shield interference of the rf signals transmitted from the center pin 111 in an external environment, an insulator 141 is disposed between the center pin 111 and the central body 121, the insulator 141 is used for insulating the central body 121 and the corresponding center pin 111, and the hollow connector housing 131 is inserted into the first rf female connector.
Fig. 8 is a perspective structural schematic diagram of a radio frequency male-to-female joint according to an embodiment of the present disclosure. With reference to fig. 1 and fig. 2 and fig. 6 to fig. 8, a center pin 111 of the first radio frequency male terminal 1 and a center pin 112 of the second radio frequency male terminal 2 may be integrally formed, and a center body 121 of the first radio frequency male terminal 1 and a center body 122 of the second radio frequency male terminal 2 are integrally formed, that is, the radio frequency male-female connector 100 only includes one center pin, and the center pin passes through the first radio frequency male terminal 1, the first flange 6, the thread structure 4, the nut structure 5 and the second radio frequency male terminal 2 to form the center pin 111 of the first radio frequency male terminal 1 and the center pin 112 of the second radio frequency male terminal 2, and exemplarily, the length of the integrally formed center pin may be set to be 3.3 cm. Similarly, the rf male-female connector 100 only includes a central body, which penetrates through the first rf male connector 1, the first flange 6, the thread structure 4, the nut structure 5 and the second rf male connector 2 to form the central body 121 of the first rf male connector 1 and the central body 122 of the second rf male connector 2. Therefore, the manufacturing process of the radio frequency male-to-female revolving joint 100 is simplified.
For the radio frequency male-to-female joint with the structure shown in fig. 5, the hollow cylindrical shell is of a hollow structure, the center pin of the first radio frequency male terminal 1 can be integrally formed with the center pin of the second radio frequency male terminal 2 through the hollow area inside the hollow cylindrical shell, and the center pin of the first radio frequency male terminal 1 can be integrally formed with the central body of the second radio frequency male terminal 2 through the hollow body inside the hollow cylindrical shell. Optionally, with reference to fig. 1 to 8, protruding structures 15 may be disposed on both the outer surface of the first radio frequency male terminal 1 and the outer surface of the second radio frequency male terminal 2, and the protruding structures 15 are used to lock and fix the radio frequency female terminal inserted into the corresponding radio frequency male terminal. For example, a protruding structure 15 may be disposed above the outer surface of the hollow connector housing of the first radio frequency male end structure and the outer surface of the hollow connector housing of the second radio frequency male end structure, a fastening structure matching with the protruding structure 15 may be disposed on the radio frequency female end connector inserted into the corresponding radio frequency male end connector, after the radio frequency female end connector is inserted into the corresponding radio frequency male end connector, the fastening structure is locked and fixed with the corresponding protruding structure 15, and the protruding structure 15 realizes locking and fixing insertion into the radio frequency female end connector of the corresponding radio frequency male end connector. When the radio frequency female terminal connector needs to be pulled out from the corresponding radio frequency male terminal connector, the buckling structure and the protrusion structure 15 can be separated in a rotating or pressing mode according to the specific mechanical implementation form of the buckling structure. When it needs to be described, the specific mechanical implementation form of the buckle structure is not limited in the embodiments of the present disclosure, it is ensured that the radio frequency female terminal connector and the corresponding radio frequency male terminal connector can be locked and fixed by the buckle structure and the protrusion structure 15, and the radio frequency female terminal connector and the corresponding radio frequency male terminal connector can be separated by operating the buckle structure.
The embodiment of the present disclosure further provides a radio frequency switching system, which, with reference to fig. 1 to 8, includes a first wiring harness, a second wiring harness, and the radio frequency male-female joint 100 according to the above embodiment. One end of the first wire harness is provided with a first radio frequency female end connector, the other end of the first wire harness is provided with a setting functional component, the first radio frequency female end connector is connected with the first radio frequency male end connector 1 in an inserting mode, one end of the second wire harness is provided with a second radio frequency female end connector, the other end of the second wire harness is connected to a main board of the vehicle-mounted controller 200 in an inserting mode, and the second radio frequency female end connector is connected with the second radio frequency male end connector 2 in an inserting mode. Illustratively, the setting function part may include a wireless communication part, such as a 4G communication part.
Specifically, the first wire harness is connected with the setting functional component at one end, is connected with the first radio frequency female terminal connector at the other end, is connected with the second radio frequency female terminal connector at one end, and is connected with the circuit board functional connector at the other end. Taking the example that the setting function component includes the 4G communication component, the 4G communication component is connected with the first radio frequency female terminal connector through the first wire harness, the first radio frequency female terminal connector is plugged with the first radio frequency male terminal connector 1, the first radio frequency male terminal connector 1 is fixedly connected with the second radio frequency male terminal connector 2, the second radio frequency male terminal connector 2 is plugged with the second radio frequency female terminal connector, the second radio frequency female terminal connector is connected with the circuit function connector through the second wire harness, and the circuit function connector is plugged with the mainboard of the vehicle-mounted controller 200, namely, the corresponding setting function module on the printed circuit board. The 4G antenna radio frequency signal that 4G communication part sent passes through the sinle silk of first pencil, the stitch of first radio frequency female end joint in proper order, the stitch of first radio frequency male end joint 1, the stitch of second radio frequency male end joint 2, the stitch of second radio frequency female end joint, the sinle silk of second pencil and the setting function module that circuit board function connector electricity transmitted to correspond on the printed circuit board.
Illustratively, the setting function module may be, for example, an SMA (miniature version a) function module on a printed circuit board of the vehicle-mounted controller 200, and accordingly, the circuit board function connector may be an SMA connector, which may serve as a data interface of a 4G antenna and may be directly applied to the field of unmanned driving. The first radio frequency female terminal connector, the first radio frequency male terminal connector 1, the second radio frequency male terminal connector 2 and the second radio frequency female terminal connector can be, for example, a FARKA interface, and a connector meeting germany antenna standards can be called a FARKA connector, and the FARKA connector adopts a coaxial cable and a single wire.
As shown in fig. 4, the radio frequency switching structure includes a radio frequency male terminal connector 16, a switching harness 17 and a circuit board functional connector 18, one end of the radio frequency male terminal connector 16 is provided with a threaded structure 19, and the radio frequency male terminal connector 16 needs to be fixedly connected to a shell plate of the onboard controller 200 through a threaded hole on the onboard controller 200, when the onboard controller 200 has a fault or needs to be detected, the radio frequency male terminal connector 16 needs to be detached from the shell plate of the onboard controller 200 by using a wrench, so that the radio frequency male terminal connector 16, the switching harness 17 and the circuit board functional connector 18 can be detached from the onboard controller 200, and the detection efficiency of the onboard controller 200 is greatly reduced, that is, the field fault troubleshooting efficiency of the onboard controller 200 is reduced.
The embodiment of the disclosure sets up the revolution of radio frequency male-female joint and includes first radio frequency male-end joint and second radio frequency male-end joint, and the revolution of radio frequency male-female joint is fixed in on the shell of on-vehicle controller, and first radio frequency male-end joint and second radio frequency male-end joint are located the both sides of shell respectively, and the plug-in surface of first radio frequency male-end joint deviates from the direction of shell towards first radio frequency male-end joint, and the plug-in surface of second radio frequency male-end joint deviates from the direction of shell towards second radio frequency male-end joint. Therefore, when the vehicle-mounted controller breaks down or needs to be detected, the radio frequency female end connector which is positioned inside the vehicle-mounted controller and is spliced with the corresponding radio frequency male end connector can be directly pulled out from the corresponding radio frequency male end connector, and the switching wire harness and the circuit board functional connector can also be detached from the vehicle-mounted controller together so as to carry out corresponding troubleshooting work.
The embodiment of the present disclosure further provides a vehicle, where the vehicle includes the radio frequency transfer system according to the above embodiment, and therefore the vehicle provided by the embodiment of the present disclosure also has the beneficial effects according to the above embodiment, and details are not repeated here. Illustratively, the vehicle may be an autonomous vehicle.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A radio frequency male-to-female revolute joint, comprising:
the radio frequency male-to-male revolution connector is fixed on a shell of the vehicle-mounted controller through the flange part, and the first radio frequency male-end connector and the second radio frequency male-end connector are respectively positioned on two sides of the shell;
the plug surface of the first radio frequency male end connector faces the direction in which the first radio frequency male end connector deviates from the shell, and the plug surface of the second radio frequency male end connector faces the direction in which the second radio frequency male end connector deviates from the shell.
2. The radio frequency male-to-female joint as claimed in claim 1, wherein the first radio frequency male end joint is correspondingly provided with a thread structure, the second radio frequency male end joint is correspondingly provided with a nut structure, and the first radio frequency male end joint and the second radio frequency male end joint are fixed on the housing through the thread structure and the nut structure.
3. The radio frequency male-female revolving joint according to claim 2, wherein the flange portions comprise a first flange portion and a second flange portion, the first flange portion and the second flange portion being disposed opposite to each other and located on both sides of the housing, respectively;
the surface of the first flange part, which is far away from the shell, is fixedly provided with the first radio frequency male end connector, and the surface of the first flange part, which is close to the second flange part, is fixedly provided with the thread structure;
the surface of the second flange part, which deviates from the shell, is fixed with the second radio frequency male end connector, and the second flange part is of the nut structure.
4. The radio frequency male-female revolution joint according to claim 3, wherein the thread structure is fixed on the first flange part through a columnar transition structure, a first flexible waterproof gasket is arranged on the surface of the first flange part where the thread structure is arranged, and the first flexible waterproof gasket is arranged around the columnar transition structure; and/or the surface of the second flange part close to the first flange part is provided with a second flexible waterproof gasket, and the second flexible waterproof gasket surrounds the thread structure.
5. The radio frequency male-female revolving joint according to claim 1, wherein the flange portions comprise a first flange portion and a second flange portion, the first flange portion and the second flange portion being disposed opposite to each other and located on both sides of the housing, respectively;
the surface of the first flange part, which is far away from the second flange part, is fixedly provided with the first radio frequency male end connector, the surface of the first flange part, which is close to the second flange part, is fixedly provided with a hollow columnar structure, and the second radio frequency male end connector is positioned on one side, which is far away from the first flange part, of the second flange part and is fixed at one end, which is far away from the first flange part, of the hollow columnar structure;
the second flange part is provided with a first through hole penetrating through the second flange part, the second flange part is sleeved on the hollow columnar structure through the first through hole and can move relative to the hollow columnar structure, and the second flange part is fixed on the shell so that the radio frequency revolution joint is fixed on the shell.
6. The radio frequency male-female revolution joint according to claim 5, wherein an annular flexible waterproof structure is provided between the first through hole and the hollow cylindrical structure, and the annular flexible waterproof structure is used for pressing the inner wall of the first through hole and the outer surface of the hollow cylindrical structure.
7. The radio frequency male-to-female revolution joint as claimed in claim 6, wherein the surface of the first flange portion provided with the hollow cylindrical structure is provided with a first flexible waterproof gasket, the first flexible waterproof gasket being disposed around the hollow cylindrical structure; and/or the surface of the second flange part close to the first flange part is provided with a second flexible waterproof gasket, and the second flexible waterproof gasket surrounds the hollow columnar structure.
8. A radio frequency transit system comprising a first wiring harness, a second wiring harness, and a radio frequency male-to-female joint as claimed in any one of claims 1 to 7;
one end of the first wire harness is provided with a first radio frequency female end connector, the other end of the first wire harness is provided with a set functional component, and the first radio frequency female end connector is spliced with the first radio frequency male end connector;
and one end of the second wire harness is provided with a second radio frequency female end connector, the other end of the second wire harness is plugged into the mainboard of the vehicle-mounted controller, and the second radio frequency female end connector is plugged with the second radio frequency male end connector.
9. The radio frequency transition system of claim 8, wherein the setting function component comprises a wireless communication component.
10. A vehicle comprising a radio frequency transit system as claimed in claim 8 or 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011627726.XA CN112838336B (en) | 2020-12-31 | 2020-12-31 | Radio frequency revolution joint, radio frequency switching system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011627726.XA CN112838336B (en) | 2020-12-31 | 2020-12-31 | Radio frequency revolution joint, radio frequency switching system and vehicle |
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| CN112838336A true CN112838336A (en) | 2021-05-25 |
| CN112838336B CN112838336B (en) | 2022-04-29 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6585533B1 (en) * | 2002-08-28 | 2003-07-01 | Woodhead Industries, Inc. | Vibration resistant electrical connector |
| CN201774124U (en) * | 2010-08-03 | 2011-03-23 | 宁波晨翔电子有限公司 | Adapter of connector |
| CN206272034U (en) * | 2016-12-09 | 2017-06-20 | 中电科航空电子有限公司 | A kind of air environment blindmate radio frequency mouth turns Common radio frequency mouthful switching device |
| JP2018006014A (en) * | 2016-06-28 | 2018-01-11 | 日本航空電子工業株式会社 | Connector |
| CN206893848U (en) * | 2017-06-21 | 2018-01-16 | 上海海固电器设备有限公司 | Connector |
| CN207265298U (en) * | 2017-10-13 | 2018-04-20 | 安费诺凯杰科技(深圳)有限公司 | A kind of male head structure of SMA connectors |
| CN207282814U (en) * | 2017-12-27 | 2018-04-27 | 广州睿玛科防水电器股份有限公司 | A kind of high-tension connector terminal |
| CN108134288A (en) * | 2017-12-30 | 2018-06-08 | 中航富士达科技股份有限公司 | A kind of RF coaxial adapters |
| CN209168426U (en) * | 2018-06-05 | 2019-07-26 | 扬州市职业大学 | Mobile phone wireless based on USB interface projector passes screen device |
| CN209516175U (en) * | 2019-04-10 | 2019-10-18 | 广州正业电子科技股份有限公司 | A kind of vehicle-mounted conversion connector |
| CN209993847U (en) * | 2019-07-18 | 2020-01-24 | 江苏亿联通讯设备股份有限公司 | Female first mounting adapter of commentaries on classics of SMA |
| CN210326379U (en) * | 2019-09-06 | 2020-04-14 | 镇江博互通科技有限公司 | Male head structure of plug-in radio frequency coaxial connector |
-
2020
- 2020-12-31 CN CN202011627726.XA patent/CN112838336B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6585533B1 (en) * | 2002-08-28 | 2003-07-01 | Woodhead Industries, Inc. | Vibration resistant electrical connector |
| CN201774124U (en) * | 2010-08-03 | 2011-03-23 | 宁波晨翔电子有限公司 | Adapter of connector |
| JP2018006014A (en) * | 2016-06-28 | 2018-01-11 | 日本航空電子工業株式会社 | Connector |
| CN206272034U (en) * | 2016-12-09 | 2017-06-20 | 中电科航空电子有限公司 | A kind of air environment blindmate radio frequency mouth turns Common radio frequency mouthful switching device |
| CN206893848U (en) * | 2017-06-21 | 2018-01-16 | 上海海固电器设备有限公司 | Connector |
| CN207265298U (en) * | 2017-10-13 | 2018-04-20 | 安费诺凯杰科技(深圳)有限公司 | A kind of male head structure of SMA connectors |
| CN207282814U (en) * | 2017-12-27 | 2018-04-27 | 广州睿玛科防水电器股份有限公司 | A kind of high-tension connector terminal |
| CN108134288A (en) * | 2017-12-30 | 2018-06-08 | 中航富士达科技股份有限公司 | A kind of RF coaxial adapters |
| CN209168426U (en) * | 2018-06-05 | 2019-07-26 | 扬州市职业大学 | Mobile phone wireless based on USB interface projector passes screen device |
| CN209516175U (en) * | 2019-04-10 | 2019-10-18 | 广州正业电子科技股份有限公司 | A kind of vehicle-mounted conversion connector |
| CN209993847U (en) * | 2019-07-18 | 2020-01-24 | 江苏亿联通讯设备股份有限公司 | Female first mounting adapter of commentaries on classics of SMA |
| CN210326379U (en) * | 2019-09-06 | 2020-04-14 | 镇江博互通科技有限公司 | Male head structure of plug-in radio frequency coaxial connector |
Non-Patent Citations (1)
| Title |
|---|
| 冯良平: "射频同轴连接器设计要点", 《国外电子测量技术》 * |
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| CN112838336B (en) | 2022-04-29 |
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