Right-angle high-frequency connector and manufacturing method thereof

Abstract

The invention discloses a right-angle high-frequency connector and a manufacturing method thereof. A plugging female port and an inner assembly installation port are arranged at the two ends of a plugging outer conductor in the length direction respectively, a wire passing hole is formed in the bottom face of the plugging outer conductor, the wire passing hole is adjacent to the inner assembly installation port, and a conductor connecting plate is arranged at the position, at the wire passing hole, of the side wall of the plugging outer conductor. A conductor connecting port and a wire holding port are respectively arranged at two ends along the length direction of the wire end outer conductor, after the plugging outer conductor and the wire end outer conductor are connected with each other, the conductor connecting port is covered and connected by the conductor connecting plate and is communicated with the wire passing hole, the wire end outer conductor extends to form a sealing baffle plate, and the sealing baffle plate is communicated with the wire end outer conductor. The sealing baffle covers the inner assembly installation port, so that the plugging outer conductor and the wire end outer conductor form a complete shielding space, signal interference can be avoided, and the high-frequency signal transmission efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a right-angle high-frequency connector and a manufacturing method thereof. Background Art

[0002] The FAKRA connector is a high-frequency connector primarily used in vehicles. With the rapid development of automobiles, the application scenarios of FAKRA products in intelligent connected vehicles are becoming increasingly diverse and complex. To meet these diverse application scenarios, FAKRA connectors have developed various connector types, including straight and elbow connectors.

[0003] The rotating curved non-waterproof FAKRA has a wide range of application scenarios and has become a key development target. However, the curved FAKRA has different degrees of disadvantages compared to the straight FAKRA in terms of design, process, function and cost. The outer conductor of the existing FAKRA right-angle connector mainly presents two modes: one is a one-piece stamped outer conductor, and the other is a combination of stamping structure and die-casting structure. Figure 1 、 Figure 2 As shown, Figure 1 The outer conductor structure 20 is formed integrally. Figure 2 In order to complete the outer conductor structure 20 that is integrally formed after bending, there are problems with the stamping process, which results in a gap 201 at a specific location of the outer conductor structure 20 after molding. This gap 201 cannot be completely eliminated, making it difficult for the overall outer conductor to form a complete shielding space. When the high-speed signal line crosses the gap 201 created by the stamping of the metal shell, the signal return path is interrupted, and the signal return path is forced to bypass this area, thereby increasing the loop inductance and causing many signal integrity issues, including resonance, impedance mutation, loss distortion, increased crosstalk, and increased RF leakage. Secondly, due to the complexity of the stamping process and the secondary molding process, the outer conductor has certain defects in appearance. If the outer conductor is formed by pressing complex die-casting and stamping parts, the cost of the die-casting part is five times or even higher than that of the stamping part due to the complexity of the die-casting process, and the price disadvantage is obvious. Summary of the Invention

[0004] The embodiments of the present application provide a right-angle high-frequency connector and a method for manufacturing the same, which can solve the problem of the existing FAKRA right-angle connector outer conductor having a gap at a specific position after the outer conductor is formed due to the use of a one-piece stamping molding process, and this gap cannot be completely eliminated, making it difficult for the one-piece outer conductor to form a complete shielding space. When the high-speed signal line crosses the seam produced by the stamping of the metal shell, the return path of the signal is interrupted, and the return path of the signal is forced to bypass this area, thereby increasing the loop inductance and causing many signal integrity problems. The present application can solve the problems of high cost and complex technology caused by the use of complex die-castings and stamping parts for press molding.

[0005] The present invention provides a right-angle high-frequency connector, comprising:

[0006] The plug-in outer conductor has a female plug-in port and an inner component mounting port respectively provided at both ends along its length direction. The bottom surface of the plug-in outer conductor is provided with a wire hole, and the wire hole is arranged adjacent to the inner component mounting port. The side wall of the plug-in outer conductor is provided with a conductor connection plate at the position of the wire hole;

[0007] The outer conductor of the line end is provided with a conductor connection port and a wire holding port at both ends along its length direction. When the plug-in outer conductor and the outer conductor of the line end are connected to each other, the conductor connection port is covered and connected by the conductor connection plate. The conductor connection port is connected to the wire through hole. The outer conductor of the line end is extended with a sealing baffle on one side adjacent to the conductor connection port in the length direction. The sealing baffle covers the inner component installation port. The plug-in outer conductor and the outer conductor of the line end form a complete shielding space.

[0008] Furthermore, two conductor connection plates are provided, and the side walls of the conductor connection port are connected to the two conductor connection plates.

[0009] Furthermore, the outer surfaces of the side walls on both sides of the conductor connection port are provided with a first connection structure, and the conductor connection plate is provided with a second connection structure corresponding to the first connection structure, and the first connection structure and the second connection structure are mutually engaged.

[0010] Furthermore, the first connection structure and the second connection structure are a slot and an undercut respectively.

[0011] Furthermore, the plug-in outer conductor is vertically connected to the wire end outer conductor, and both the plug-in outer conductor and the wire end outer conductor are cylindrical. The conductor connection port is rectangular, and the edge of the conductor connection port is provided with an arc groove at a position corresponding to the side wall of the plug-in outer conductor. The side wall of the plug-in outer conductor is accommodated in the arc groove. The inner component installation port is circular, and the edge of the sealing baffle is arc-shaped. The edge of the sealing baffle seals the inner component installation port.

[0012] Furthermore, the right-angle high-frequency connector further includes:

[0013] a cable disposed in the wire holding port;

[0014] The inner conductor of the wire end is electrically connected to the end of the cable by riveting;

[0015] The dielectric body is L-shaped, wherein the first end of the dielectric body passes through the inner component mounting port and is disposed in the plug-in outer conductor, and the second end of the dielectric body passes through the conductor connection port and is disposed in the line end outer conductor. The dielectric body is provided with an L-shaped conductor through-hole, and the L-shaped conductor through-hole includes a first through-hole and a second through-hole that are vertically connected to each other, and the line end inner conductor is inserted into the second through-hole;

[0016] The plug-in inner conductor is arranged in the first through hole of the dielectric body, the plug-in inner conductor is electrically connected to the line end inner conductor, and the plug-in inner conductor and the plug-in outer conductor are arranged with insulation intervals through the dielectric body.

[0017] Furthermore, the right-angle high-frequency connector further includes:

[0018] A wire pressing ring is sleeved on the outside of the cable; the cable is clamped in the wire holding port through the wire pressing ring.

[0019] Furthermore, the right-angle high-frequency connector further includes:

[0020] A plastic shell is provided with a male end accommodating through hole, wherein the plastic shell is sleeved on the outside of the plug-in outer conductor, and the plug-in outer conductor is located in the male end accommodating through hole;

[0021] A stop ring is provided at the bottom of the male end accommodating through hole, and the stop ring is clamped on the outer side of the plug-in outer conductor to achieve the clamping connection between the plug-in outer conductor and the plastic shell.

[0022] Furthermore, the right-angle high-frequency connector further includes:

[0023] The secondary locking structure is slidably arranged on the plastic shell.

[0024] The present application also provides a method for manufacturing the above-mentioned right-angle high-frequency connector, which comprises:

[0025] Strip the cable ends to expose the bare wires, and rivet the wire ring to the cable;

[0026] Rivet the inner conductor of the wire end to the wire;

[0027] Pressing the plug-in inner conductor into the first end of the dielectric body, installing the line end inner conductor into the second end of the dielectric body, and electrically connecting the plug-in inner conductor to the line end inner conductor;

[0028] The second end of the dielectric body is passed through the conductor connection port of the wire end outer conductor and arranged in the wire end outer conductor, and the cable is clamped in the wire holding port of the wire end outer conductor through the wire pressing ring;

[0029] Pass the first end of the dielectric body through the inner component mounting port of the plug-in outer conductor and place it inside the plug-in outer conductor, connect the two sides of the conductor connection port of the line end outer conductor to the conductor connection plates arranged in pairs on both sides of the inner component mounting port of the plug-in outer conductor, and fix the plug-in outer conductor and the line end outer conductor by spot welding;

[0030] Insert the plug-in outer conductor into the male end receiving hole of the plastic shell, press a stop ring into the male end receiving hole, so that the stop ring is arranged at the bottom of the male end receiving hole, and the stop ring is clamped on the outer side of the plug-in outer conductor to realize the clamping connection between the plug-in outer conductor and the plastic shell;

[0031] The secondary locking structure is slidably inserted into the plastic shell.

[0032] The right-angle high-frequency connector and the manufacturing method thereof provided in the embodiment of the present application are configured to provide a method for interconnecting the plug-in outer conductor and the line end outer conductor, and a plug-in female port and an inner component mounting port are respectively provided at both ends along the length direction of the plug-in outer conductor, and a wire hole is provided on the bottom surface of the plug-in outer conductor, and the wire hole is adjacent to the inner component mounting port, and a conductor connection plate is provided on the side wall of the plug-in outer conductor at the position of the wire hole, and a conductor connection port and a wire holding port are respectively provided at both ends along the length direction of the line end outer conductor, when the plug-in outer conductor and the line end outer conductor are connected to each other, the conductor connection port is covered and connected by the conductor connection plate, and the conductor connection port is connected to the wire hole, and a sealing baffle is extended from the line end outer conductor, and the sealing baffle covers the inner component mounting port, so that the plug-in outer conductor and the line end outer conductor form a complete shielding space, which can avoid gaps caused by stamping, avoid signal interference, improve the high-frequency signal transmission efficiency, and has a simple assembly method, which can reduce manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The following detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings will make the technical solutions and other beneficial effects of the present application apparent.

[0034] Figure 1 This is a schematic structural diagram of an integrally formed outer conductor structure in the prior art;

[0035] Figure 2 This is a structural diagram of an outer conductor structure integrally formed after bending in the prior art;

[0036] Figure 3 A schematic structural diagram showing the interconnection of the plug-in outer conductor and the line end outer conductor of the right-angle high-frequency connector provided in an embodiment of the present application from a first perspective;

[0037] Figure 4 A schematic diagram of the structure of the plug-in outer conductor provided in an embodiment of the present application;

[0038] Figure 5 A schematic diagram of the structure of the outer conductor of the wire end provided in an embodiment of the present application;

[0039] Figure 6 A schematic diagram of the assembly structure of the plug-in outer conductor and the wire end outer conductor provided in an embodiment of the present application;

[0040] Figure 7 A schematic diagram of the structure of the right-angle high-frequency connector provided in an embodiment of the present application, showing the interconnection of the plug-in outer conductor and the line end outer conductor, from a second perspective;

[0041] Figure 8 A schematic structural diagram showing the interconnection of the plug-in outer conductor and the line end outer conductor of the right-angle high-frequency connector provided in an embodiment of the present application from a third perspective;

[0042] Figure 9 A schematic structural diagram of a right-angle high-frequency connector provided in an embodiment of the present application;

[0043] Figure 10 A cross-sectional view of a right-angle high-frequency connector provided in an embodiment of the present application;

[0044] Figure 11 Schematic diagram of simulation results of impedance fluctuations in comparative examples 1 and 2;

[0045] Figure 12 Schematic diagram of simulation results of return loss of Comparative Example 1 and Comparative Example 2;

[0046] Figure 13 Schematic diagram of simulation results of insertion loss of comparative example 1 and comparative example 2;

[0047] Figure 14 Schematic diagram of the simulation results of comparative examples 1 and 2 in terms of radio frequency leakage.

[0048] The symbols in the figure are as follows:

[0049] Plug-in outer conductor 1, plug-in female port 11, inner component mounting port 12, conductor connection plate 13, welding point 131, wire hole 14, second connection structure 15, wire end outer conductor 2, conductor connection port 21, wire holding port 22, sealing baffle 23, first connection structure 24, arc groove 25, cable 3, wire end inner conductor 4, dielectric body 5, plug-in inner conductor 6, wire pressing ring 7, plastic shell 8, male end accommodating through hole 81, stop ring 9, secondary locking structure 10, outer conductor structure 20, gap 201. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0051] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0052] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, electrical connections, or mutual communication; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0053] For details, please refer to Figures 3 to 8 An embodiment of the present application provides a right-angle high-frequency connector, which includes a plug-in outer conductor 1 and a line-end outer conductor 2.

[0054] A plug-in female port 11 and an inner component mounting port 12 are respectively provided at both ends along the length direction of the plug-in outer conductor 1. A wire hole 14 is provided on the bottom surface of the plug-in outer conductor 1. The wire hole 14 is adjacent to the inner component mounting port 12. A conductor connecting plate 13 is provided on the side wall of the plug-in outer conductor 1 at the position of the wire hole 14; a conductor connection port 21 and a wire holding port 22 are respectively provided at both ends along the length direction of the line end outer conductor 2. When the plug-in outer conductor 1 and the line end outer conductor 2 are connected to each other, the conductor connection port 21 is covered and connected by the conductor connection plate 13. The conductor connection port 21 is connected to the wire hole 14. A sealing baffle 23 is extended from the side of the line end outer conductor 2 adjacent to the conductor connection port 21 in the length direction. The sealing baffle 23 covers the inner component mounting port 12. The plug-in outer conductor 1 and the line end outer conductor 2 form a complete shielding space.

[0055] The present application sets up a method for connecting the plug-in outer conductor 1 and the line-end outer conductor 2 to each other, so that the plug-in outer conductor 1 and the line-end outer conductor 2 form a complete shielding space, which can avoid gaps caused by stamping, avoid signal interference, improve high-frequency signal transmission efficiency, and has a simple assembly method, which can reduce manufacturing costs.

[0056] See also Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 There are two conductor connection plates 13 , and the side walls of the conductor connection port 21 are connected to the two conductor connection plates 13 . A wire hole 14 is provided between the two conductor connection plates 13 .

[0057] See also Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 The conductor connection port 21 is rectangular, and the side walls of the conductor connection port 21 are arranged parallel to the conductor connection plate 13. The minimum spacing between the two conductor connection plates 13 is equal to the maximum spacing between the side walls of the conductor connection port 21. The side walls of the conductor connection port 21 and the conductor connection plates 13 are abutted against each other and then spot-welded.

[0058] The spot welding connection method can improve the connection strength between the two side walls of the conductor connection port 21 and the conductor connection plate 13 and is convenient to operate.

[0059] See also Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 The outer surfaces of the side walls of both sides of the conductor connection port 21 are provided with a first connection structure 24, and the conductor connection plate 13 is provided with a second connection structure 15 corresponding to the first connection structure 24, and the first connection structure 24 and the second connection structure 15 are mutually engaged.

[0060] Preferably, a plurality of welding points 131 are provided on the conductor connection plate 13 , and the welding points 131 are arranged around the second connection structure 15 .

[0061] See also Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8The first connection structure 24 and the second connection structure 15 are respectively a slot and an undercut. The slot and the undercut have the same shape and area, and can realize the sliding connection between the plug-in outer conductor 1 and the wire end outer conductor 2.

[0062] Furthermore, the plug-in outer conductor 1 is vertically connected to the line-end outer conductor 2. Both the plug-in outer conductor 1 and the line-end outer conductor 2 are cylindrical. The conductor connection port 21 is rectangular. The edge of the conductor connection port 21 is provided with an arc groove 25 at a position corresponding to the side wall of the plug-in outer conductor 1. The side wall of the plug-in outer conductor 1 is accommodated in the arc groove 25. The inner component mounting port 12 is circular, and the edge of the sealing baffle 23 is arc-shaped. The edge of the sealing baffle 23 seals the inner component mounting port 12. In this way, the plug-in outer conductor 1 and the line-end outer conductor 2 are sealed to each other, ensuring structural integrity and waterproof and dustproof effects.

[0063] See also Figure 9 、 Figure 10 , the right-angle high-frequency connector further includes:

[0064] The cable 3 is disposed in the wire holding port 22;

[0065] The inner conductor 4 of the wire end is electrically connected to the end of the cable 3 by riveting;

[0066] The dielectric body 5 is L-shaped, with a first end of the dielectric body 5 passing through the inner component mounting port 12 and disposed in the plug-in outer conductor 1, and a second end of the dielectric body 5 passing through the conductor connection port 21 and disposed in the line end outer conductor 2. An L-shaped conductor through-hole is provided in the dielectric body 5, and the L-shaped conductor through-hole includes a first through-hole and a second through-hole that are vertically connected to each other, and the line end inner conductor 4 is inserted into the second through-hole;

[0067] The plug-in inner conductor 6 is disposed in the first through hole of the dielectric body 5 . The plug-in inner conductor 6 is electrically connected to the line end inner conductor 4 . The plug-in inner conductor 6 and the plug-in outer conductor 1 are insulated and spaced apart by the dielectric body 5 .

[0068] See also Figure 9 、 Figure 10 , the right-angle high-frequency connector further includes:

[0069] The wire pressing ring 7 is sleeved on the outside of the cable 3 ; the cable 3 is clamped in the wire holding port 22 through the wire pressing ring 7 .

[0070] See also Figure 9 、 Figure 10 , the right-angle high-frequency connector further includes:

[0071] The plastic shell 8 is provided with a male end accommodating through hole 81. The plastic shell 8 is sleeved on the outside of the plug-in outer conductor 1. The plug-in outer conductor 1 is located in the male end accommodating through hole 81.

[0072] The stop ring 9 is provided at the bottom of the male end accommodating through hole 81 . The stop ring 9 is clamped on the outer side of the plug-in outer conductor 1 to achieve the clamping connection between the plug-in outer conductor 1 and the plastic shell 8 .

[0073] See also Figure 9 、 Figure 10 , the right-angle high-frequency connector further includes:

[0074] The secondary locking structure 10 is slidably disposed on the plastic shell 8 .

[0075] The present application also provides a method for manufacturing the above-mentioned right-angle high-frequency connector, which comprises:

[0076] Strip the ends of the cables 3 to expose the bare wires, and rivet the wire ring 7 to the cables 3;

[0077] Riveting the inner conductor 4 of the wire end to the wire;

[0078] Press the plug-in inner conductor 6 into the first end of the dielectric body 5, and install the line end inner conductor 4 into the second end of the dielectric body 5, so that the plug-in inner conductor 6 is electrically connected to the line end inner conductor 4;

[0079] The second end of the dielectric body 5 is passed through the conductor connection port 21 of the line end outer conductor 2 and arranged in the line end outer conductor 2, and the cable 3 is clamped in the wire holding port 22 of the line end outer conductor 2 through the wire pressing ring 7;

[0080] The first end of the dielectric body 5 is passed through the inner component mounting port 12 of the plug-in outer conductor 1 and is arranged in the plug-in outer conductor 1. The two sides of the conductor connection port 21 of the line end outer conductor 2 are correspondingly connected to the conductor connection plates 13 arranged in pairs on both sides of the inner component mounting port 12 of the plug-in outer conductor 1, and the plug-in outer conductor 1 and the line end outer conductor 2 are fixed by spot welding.

[0081] Insert the plug-in outer conductor 1 into the male end receiving hole 81 of the plastic shell 8, press the stop ring 9 into the male end receiving hole 81, so that the stop ring 9 is arranged at the bottom of the male end receiving hole 81, and the stop ring 9 is clamped on the outer side of the plug-in outer conductor 1 to achieve the clamping connection between the plug-in outer conductor 1 and the plastic shell 8;

[0082] The secondary locking structure 10 is slidably inserted into the plastic shell 8 .

[0083] The right-angle high-frequency connector and the manufacturing method thereof provided in the embodiment of the present application are configured to provide a method for interconnecting the plug-in outer conductor and the line end outer conductor, and a plug-in female port and an inner component mounting port are respectively provided at both ends along the length direction of the plug-in outer conductor, and a wire hole is provided on the bottom surface of the plug-in outer conductor, and the wire hole is adjacent to the inner component mounting port, and a conductor connection plate is provided on the side wall of the plug-in outer conductor at the position of the wire hole, and a conductor connection port and a wire holding port are respectively provided at both ends along the length direction of the line end outer conductor, when the plug-in outer conductor and the line end outer conductor are connected to each other, the conductor connection port is covered and connected by the conductor connection plate, and the conductor connection port is connected to the wire hole, and a sealing baffle is extended from the line end outer conductor, and the sealing baffle covers the inner component mounting port, so that the plug-in outer conductor and the line end outer conductor form a complete shielding space, which can avoid gaps caused by stamping, avoid signal interference, improve the high-frequency signal transmission efficiency, and has a simple assembly method, which can reduce manufacturing costs.

[0084] In order to illustrate that the embodiments of the present application have better shielding effects than the prior art, simulation results are given below.

[0085] Comparative Example 1: Using this application Figure 3 、 Figure 7 、 Figure 8 The plug-in outer conductor and the wire end outer conductor are connected to each other;

[0086] Comparative Example 2: Using existing technology Figure 4 The integrally formed outer conductor structure is shown.

[0087] Figure 11 This figure shows the simulation results of impedance fluctuation for Comparative Examples 1 and 2. The outer conductor shielding structure is more complete in Comparative Example 1 compared to Comparative Example 2. The impedance fluctuation of Comparative Example 1 is slightly better than that of Comparative Example 2, with the upper fluctuation of Comparative Example 2 being 0.2 dB higher than that of Comparative Example 1.

[0088] Figure 12 The simulation results for return loss of Comparative Example 1 and Comparative Example 2 are shown in Figure 2. The outer conductor shielding structure is more complete in Comparative Example 1 compared to Comparative Example 2. At 9 GHz, the return loss of Comparative Example 1 is approximately 2 dB lower than that of Comparative Example 2.

[0089] Figure 13The following is a schematic diagram of the simulation results for insertion loss of Comparative Example 1 and Comparative Example 2. Compared to Comparative Example 2, the outer conductor shielding structure is more complete in Comparative Example 1. At 9GHz, the insertion loss of Comparative Example 1 is approximately 0.1dB better than that of Comparative Example 2. Comparative Example 2 is close to the required limit, requiring stringent processing and assembly procedures; even the slightest error can result in NG performance. Because Comparative Example 2 has a gap in the signal return path, the signal return path is interrupted when the high-speed signal line crosses the seam created by the stamping of the metal casing. The signal return path is forced to bypass this area, increasing the loop inductance. This leads to resonance of high-frequency signals in specific frequency bands and a significant increase in insertion loss.

[0090] Figure 14 The following diagram shows the simulation results for RF leakage in Comparative Examples 1 and 2. The outer conductor shielding structure is more complete in Comparative Example 1 compared to Comparative Example 2. The disadvantage of the gap in the outer conductor is fully apparent, resulting in poor shielding effectiveness and leakage of signals of different wavelengths through the gap. Compared to Comparative Example 1, the Comparative Example 2 structure exhibits a significant disadvantage, achieving an RF leakage improvement of approximately 20dB, far exceeding the specified lower limit of -40dB.

[0091] Therefore, the plug-in outer conductor and the wire end outer conductor in this embodiment form a complete shielding space, which can avoid gaps caused by stamping, avoid signal interference, improve high-frequency signal transmission efficiency, and has a simple assembly method, which can reduce manufacturing costs.

[0092] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0093] The above is a detailed introduction to a right-angle high-frequency connector and its manufacturing method provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application; ordinary technicians in this field should understand that: they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A right-angle high-frequency connector, characterized in that: The right-angle high-frequency connector comprises: The plug-in outer conductor has a female plug-in port and an inner component mounting port respectively provided at both ends along its length direction. The bottom surface of the plug-in outer conductor is provided with a wire hole, and the wire hole is arranged adjacent to the inner component mounting port. The side wall of the plug-in outer conductor is provided with a conductor connection plate at the position of the wire hole; The outer conductor of the line end is provided with a conductor connection port and a wire holding port at both ends along its length direction. When the plug-in outer conductor and the outer conductor of the line end are connected to each other, the conductor connection port is covered and connected by the conductor connection plate. The conductor connection port is connected to the wire through hole. The outer conductor of the line end is extended with a sealing baffle on one side adjacent to the conductor connection port in the length direction. The sealing baffle covers the inner component installation port. The plug-in outer conductor and the outer conductor of the line end form a complete shielding space.

2. The right-angle high-frequency connector according to claim 1, wherein: There are two conductor connection plates, and the two side walls of the conductor connection port are connected to the two conductor connection plates.

3. The right-angle high-frequency connector according to claim 2, wherein: The outer surfaces of the side walls on both sides of the conductor connection port are provided with a first connection structure, and the conductor connection plate is provided with a second connection structure corresponding to the first connection structure, and the first connection structure and the second connection structure are mutually clamped.

4. The right-angle high-frequency connector according to claim 3, wherein: The first connection structure and the second connection structure are a slot and an undercut respectively.

5. The right-angle high-frequency connector according to claim 2, wherein: The plug-in outer conductor is vertically connected to the wire end outer conductor, and both the plug-in outer conductor and the wire end outer conductor are cylindrical. The conductor connection port is rectangular, and the edge of the conductor connection port is provided with an arc groove at a position corresponding to the side wall of the plug-in outer conductor. The side wall of the plug-in outer conductor is accommodated in the arc groove. The inner component installation port is circular, and the edge of the sealing baffle is arc-shaped. The edge of the sealing baffle seals the inner component installation port.

6. The right-angle high-frequency connector according to claim 1, wherein: The right-angle high-frequency connector also includes: a cable disposed in the wire holding port; The inner conductor of the wire end is electrically connected to the end of the cable by riveting; The dielectric body is L-shaped, wherein the first end of the dielectric body passes through the inner component mounting port and is disposed in the plug-in outer conductor, and the second end of the dielectric body passes through the conductor connection port and is disposed in the line end outer conductor. The dielectric body is provided with an L-shaped conductor through-hole, and the L-shaped conductor through-hole includes a first through-hole and a second through-hole that are vertically connected to each other, and the line end inner conductor is inserted into the second through-hole; The plug-in inner conductor is arranged in the first through hole of the dielectric body, the plug-in inner conductor is electrically connected to the line end inner conductor, and the plug-in inner conductor and the plug-in outer conductor are arranged with insulation intervals through the dielectric body.

7. The right-angle high-frequency connector according to claim 6, wherein: The right-angle high-frequency connector also includes: A wire pressing ring is sleeved on the outside of the cable; the cable is clamped in the wire holding port through the wire pressing ring.

8. The right-angle high-frequency connector according to claim 6, wherein: The right-angle high-frequency connector also includes: A plastic shell is provided with a male end accommodating through hole, wherein the plastic shell is sleeved on the outside of the plug-in outer conductor, and the plug-in outer conductor is located in the male end accommodating through hole; A stop ring is provided at the bottom of the male end accommodating through hole, and the stop ring is clamped on the outer side of the plug-in outer conductor to achieve the clamping connection between the plug-in outer conductor and the plastic shell.

9. The right-angle high-frequency connector according to claim 8, wherein: The right-angle high-frequency connector also includes: The secondary locking structure is slidably arranged on the plastic shell.

10. A method for manufacturing a right-angle high-frequency connector according to any one of claims 1 to 9, characterized in that: include: Strip the cable ends to expose the bare wires, and rivet the wire ring to the cable; Rivet the inner conductor of the wire end to the wire; Pressing the plug-in inner conductor into the first end of the dielectric body, installing the line end inner conductor into the second end of the dielectric body, and electrically connecting the plug-in inner conductor to the line end inner conductor; The second end of the dielectric body is passed through the conductor connection port of the wire end outer conductor and arranged in the wire end outer conductor, and the cable is clamped in the wire holding port of the wire end outer conductor through the wire pressing ring; Pass the first end of the dielectric body through the inner component mounting port of the plug-in outer conductor and place it inside the plug-in outer conductor, connect the two sides of the conductor connection port of the line end outer conductor to the conductor connection plates arranged in pairs on both sides of the inner component mounting port of the plug-in outer conductor, and fix the plug-in outer conductor and the line end outer conductor by spot welding; Insert the plug-in outer conductor into the male end receiving hole of the plastic shell, press a stop ring into the male end receiving hole, so that the stop ring is arranged at the bottom of the male end receiving hole, and the stop ring is clamped on the outer side of the plug-in outer conductor to realize the clamping connection between the plug-in outer conductor and the plastic shell; The secondary locking structure is slidably inserted into the plastic shell.

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