Outer Conductor Mounting Structure for Connector and Connector

Abstract

The present invention discloses an outer conductor mounting structure for a connector and a connector. The outer conductor mounting structure for the connector includes a flange ring and an outer conductor, and the flange ring is provided with a limiting member; the outer conductor is sleeved inside the flange ring, and the outer conductor is provided with an avoidance notch, an annular groove and a strip-shaped groove. The annular groove is arranged around the outer circumference of the outer conductor, the strip-shaped groove extends along the length direction of the outer conductor, one end of the strip-shaped groove extends into the annular groove, and both the strip-shaped groove and the annular groove are correspondingly arranged with the limiting member. The connector includes an inner conductor and the outer conductor mounting structure for the connector, and the inner conductor is arranged inside the mounting cavity of the outer conductor. The limiting member can slide along the strip-shaped groove so that the outer conductor moves along the length direction of the flange ring. After the limiting member slides into the annular groove through the strip-shaped groove, the outer conductor also rotates self by the cooperation of the limiting member and the annular groove, so that the limiting member reaches another strip-shaped groove, realizing the position adjustment of the avoidance notch and matching the position of the avoidance notch with that of the microstrip line.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic device detection, and particularly to an outer conductor mounting structure for a connector and a connector. Background Art

[0002] When testing the radio frequency signal of a microstrip line on a test PCB printed circuit board, a connector used usually has an avoidance notch opened at the grounding end of the outer conductor of the connector to avoid the microstrip line. During the test, the notch position of the outer conductor should correspond to directly above the microstrip line on the printed circuit board.

[0003] However, there are space limitations in the design of the microstrip lines on the printed circuit board. Especially in the multi-channel (up to 64 channels) state, the layout of the lead-out directions of the microstrip lines cannot be made consistent, resulting in very compact layout methods such as vertical or mirror lead-out directions of the microstrip lines. This poses higher requirements for the connectors used in the test. When traditional connectors are used to test the microstrip lines on the PCB, interference often occurs between the installed connectors with each other, or multiple connectors with different notch directions are required to cooperate in the test of the same multi-channel PCB board. This is not only inconvenient to operate, but also easily affects the test results. Summary of the Invention

[0004] Based on this, it is necessary to provide an outer conductor mounting structure for a connector and a connector; the outer conductor mounting structure for the connector can realize the rotation and limitation of the outer conductor, so as to adjust the position of the avoidance notch, meet the test requirements when the lead-out direction layouts of the microstrip lines are inconsistent in the multi-channel state, and can ensure the test accuracy better than the method of using different connectors in cooperation; the connector includes the aforementioned outer conductor mounting structure for the connector, and the test operation is more convenient.

[0005] The technical solution is as follows:

[0006] An embodiment provides an outer conductor mounting structure for a connector, including:

[0007] A flange ring, the flange ring is provided with a limiting member; and

[0008] An outer conductor, the outer conductor is sleeved in the flange ring, the outer conductor is provided with an avoidance notch, an annular groove and a strip-shaped groove, the avoidance notch is provided at one end of the outer conductor, the annular groove is arranged around the outer periphery of the outer conductor, the strip-shaped groove extends along the length direction of the outer conductor, one end of the strip-shaped groove extends into the annular groove, and both the strip-shaped groove and the annular groove are correspondingly arranged with the limiting member;

[0009] The limiting member can slide along the strip-shaped groove into the annular groove, so that the outer conductor can expand and contract and rotate in the flange ring.

[0010] In the above outer conductor mounting structure for a connector, the flange ring is sleeved outside the outer conductor, and the avoidance notch is used to avoid the microstrip line on the PCB; during testing, the limiting member can slide along the strip-shaped groove so that the outer conductor can move along the length direction of the flange ring. After the limiting member slides through the strip-shaped groove to the annular groove, the outer conductor can also rotate through the cooperation of the limiting member and the annular groove, so that the limiting member reaches another strip-shaped groove, thereby realizing the position adjustment of the avoidance notch and achieving the matching of the position of the avoidance notch and the microstrip line; at the same time, compared with the method of using more than two connectors for testing, only one connector for testing also improves the testing accuracy.

[0011] The technical solution will be further described below:

[0012] In one embodiment, an annular step is provided at one end of the outer conductor, the avoidance notch is opened towards the inner side of the outer conductor on the annular step, the annular groove and the strip-shaped groove are both provided on the annular step, and the annular groove is located between the avoidance notch and the strip-shaped groove.

[0013] In one embodiment, the flange ring is provided with a first mounting through hole, the limiting member is a limiting nail, the limiting nail is fixed to the flange ring through the first mounting through hole, and one end of the limiting nail extends into the flange ring to cooperate with the strip-shaped groove and the annular groove.

[0014] In one embodiment, there are two first mounting through holes, and the two first mounting through holes are arranged at intervals on the outer circumference of the flange ring. There are two limiting members and they correspond to the first mounting through holes one by one;

[0015] There are at least three strip-shaped grooves, and the strip-shaped grooves are arranged at intervals on the outer circumference of the outer conductor. The interval between adjacent strip-shaped grooves corresponds to the interval between the two limiting members.

[0016] In one embodiment, the two first mounting through holes are respectively arranged on opposite sides of the flange ring. There are at least four strip-shaped grooves and they are evenly distributed on the outer circumference of the outer conductor, and the number of the strip-shaped grooves is an even number.

[0017] In one embodiment, the flange ring is further provided with an abutting portion, the abutting portion is arranged inside the flange ring, and the outer conductor mounting structure for the connector further includes a spring. The spring is sleeved outside the outer conductor, one end of the spring abuts against the annular step, and the other end of the spring abuts against the abutting portion.

[0018] In one embodiment, the abutting portion is an abutting ring, and the abutting ring is arranged around the inner circumference of the flange ring.

[0019] In one embodiment, the outer conductor mounting structure for the connector further includes a limit nut, and the limit nut is fixed to the other end of the outer conductor to limit the flange ring.

[0020] In one embodiment, an abutting groove is provided at the end of the flange ring. The abutting groove is arranged along the circumference of the flange ring and is located inside the flange ring. The abutting groove is arranged corresponding to the limit nut.

[0021] An installation plate is provided on the outer side of the flange ring. The installation plate is provided with two second installation through holes, which are respectively arranged on opposite sides of the flange ring.

[0022] Another embodiment provides a connector, including:

[0023] an inner conductor; and

[0024] the outer conductor mounting structure for the connector as described in any one of the above technical solutions. The outer conductor is provided with an installation through cavity, and the inner conductor is arranged in the installation through cavity.

[0025] For the above connector, the foregoing outer conductor mounting structure for the connector is adopted. The flange ring is sleeved on the outer side of the outer conductor, and the avoidance notch is used to avoid the microstrip line on the PCB. During testing, the limiting member can slide along the strip-shaped groove so that the outer conductor can move along the length direction of the flange ring. After the limiting member slides through the strip-shaped groove to the annular groove, the outer conductor can also rotate through the cooperation of the limiting member and the annular groove, so that the limiting member reaches another strip-shaped groove, thereby realizing the position adjustment of the avoidance notch and realizing the matching of the position of the avoidance notch and the microstrip line. At the same time, compared with the method that requires more than two connectors to cooperate for testing, only one connector for testing also improves the testing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention.

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0028] In addition, the drawings are not drawn to a scale of 1:1, and the relative sizes of the respective elements are only schematically drawn in the drawings and not necessarily drawn according to the actual scale.

[0029] Figure 1 Schematic diagram of the overall structure of the connector in an embodiment;

[0030] Figure 2 is Figure 1 Cross-sectional view of the overall structure of the connector in the embodiment;

[0031] Figure 3 is Figure 1 Assembly drawing of the outer conductor, spring and limit nut in the embodiment;

[0032] Figure 4 is Figure 1 Cross-sectional view of the first position of the limiting member and the strip-shaped groove in the embodiment;

[0033] Figure 5 is Figure 1 Cross-sectional view of the second position of the limiting member and the strip-shaped groove in the embodiment;

[0034] Figure 6 is Figure 1 Cross-sectional view of the third position of the limiting member and the strip-shaped groove in the embodiment;

[0035] Figure 7 is Figure 1 Cross-sectional structure diagram of the connector when not tested in the embodiment;

[0036] Figure 8 is Figure 1 Cross-sectional structure diagram of the connector when tested in the embodiment;

[0037] Figure 9 is Figure 1 Cross-sectional structure diagram of the outer conductor of the connector when rotating in the embodiment.

[0038] Explanation of the reference numerals in the drawings:

[0039] 100, flange ring; 110, limiting member; 120, first mounting through hole; 130, abutting portion; 140, abutting groove; 150, mounting plate; 151, second mounting through hole; 200, outer conductor; 210, annular step; 211, avoidance notch; 212, annular groove; 213, strip-shaped groove; 300, spring; 400, limit nut; 500, inner conductor. Specific embodiments

[0040] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

[0041] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following will describe in detail the specific embodiments of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0042] Please refer to Figures 1 to 3 , an embodiment provides an outer conductor 200 mounting structure for a connector, including a flange ring 100 and an outer conductor 200. Among them:

[0043] Please refer to Figure 2 , the flange ring 100 is provided with a limiting member 110. The flange ring 100 is arranged in a ring shape for assembling with the outer conductor 200. The limiting member 110 protrudes from the inner ring wall of the flange ring 100 to cooperate with the strip-shaped groove 213 and the annular groove 212.

[0044] Please refer to Figures 1 to 3 , the outer conductor 200 is sleeved inside the flange ring 100. The outer conductor 200 is provided with an avoidance notch 211, an annular groove 212, and a strip-shaped groove 213. The avoidance notch 211 is arranged at one end of the outer conductor 200. The annular groove 212 is arranged around the outer circumference of the outer conductor 200. The strip-shaped groove 213 extends along the length direction of the outer conductor 200. One end of the strip-shaped groove 213 extends into the annular groove 212. The strip-shaped groove 213 and the annular groove 212 are both arranged corresponding to the limiting member 110; the limiting member 110 can slide along the strip-shaped groove 213 into the annular groove 212, so that the outer conductor 200 can expand, contract, and rotate inside the flange ring 100.

[0045] As Figure 2 and Figure 3 shown in the embodiment, the outer conductor 200 is provided with an installation through cavity for cooperating with the inner conductor 500. The outer conductor 200 is provided with an avoidance notch 211. The avoidance notch 211 is arranged on the end face of the end of the outer conductor 200 and is located on the side part of the end face of the outer conductor 200. The avoidance notch 211 communicates with the installation through cavity.

[0046] As Figure 2 and Figure 3 shown in the embodiment, the outer conductor 200 is provided with an annular groove 212. The annular groove 212 is arranged around the circumference of the outer conductor 200. When the outer conductor 200 needs to be rotated, the outer conductor 200 realizes rotation through the cooperation of the annular groove 212 and the limiting member 110.

[0047] As Figure 2 and Figure 3In the illustrated embodiment, the outer conductor 200 is further provided with a strip-shaped groove 213. The strip-shaped groove 213 is arranged along the length direction of the outer conductor 200, and one end of the strip-shaped groove 213 extends into the annular groove 212. With this arrangement, when the outer conductor 200 needs to rotate, the limiting member 110 can first slide along the strip-shaped groove 213. When the limiting member 110 slides into the annular groove 212, further rotation operations can be performed. When it has not reached the annular groove 212, the strip-shaped groove 213 plays a limiting role on the outer conductor 200, enabling it to only move telescopically along the length direction of the flange ring 100 and not rotate on its own.

[0048] It should be noted that:

[0049] Through the cooperation of the strip-shaped groove 213 and the limiting member 110, the outer conductor 200 can move telescopically, and the distance of the telescopic movement is the elastic test redundancy height of the connector.

[0050] In the mounting structure of the outer conductor 200 for the connector, the flange ring 100 is sleeved outside the outer conductor 200, and the avoidance notch 211 is used to avoid the microstrip line on the PCB. During testing, the limiting member 110 can slide along the strip-shaped groove 213 so that the outer conductor 200 can move along the length direction of the flange ring 100. After the limiting member 110 slides through the strip-shaped groove 213 into the annular groove 212, the outer conductor 200 can also rotate through the cooperation of the limiting member 110 and the annular groove 212, so that the limiting member 110 reaches another strip-shaped groove 213, thereby realizing the position adjustment of the avoidance notch 211 and matching the position of the avoidance notch 211 with the microstrip line. At the same time, compared with the method that requires more than two connectors to cooperate for testing, only one connector for testing also improves the testing accuracy.

[0051] In one embodiment, please refer to Figures 1 to 3 , one end of the outer conductor 200 is provided with an annular step 210. The avoidance notch 211 is opened on the annular step 210 toward the inner side of the outer conductor 200. The annular groove 212 and the strip-shaped groove 213 are both arranged on the annular step 210, and the annular groove 212 is located between the avoidance notch 211 and the strip-shaped groove 213.

[0052] As Figure 2 and Figure 3 shown in the embodiment, the outer diameter of one end of the outer conductor 200 is greater than the radius of other positions, thereby forming an annular step 210. The avoidance notch 211 is opened on the end of the annular step 210 toward the inner side of the outer conductor 200, thus extending into the installation through cavity. The annular groove 212 and the strip-shaped groove 213 are both opened on the annular step 210, and the annular groove 212 is located between the strip-shaped groove 213 and the avoidance notch 211.

[0053] In one embodiment, please refer to Figures 1 to 3 In the figure, the flange ring 100 is provided with a first mounting through hole 120, the limiting member 110 is a limiting nail, the limiting nail is fixed to the flange ring 100 through the first mounting through hole 120, and one end of the limiting nail extends into the flange ring 100 to cooperate with the strip-shaped groove 213 and the annular groove 212.

[0054] As Figure 1 shown in the embodiment, the flange ring 100 is provided with a first mounting through hole 120; as Figure 2 shown in the embodiment, the limiting member 110 is fixed to the flange ring 100 through the first mounting through hole 120 and protrudes from the inner ring of the flange ring 100, that is, one end of the limiting member 110 extends into the flange ring 100.

[0055] As Figure 2 shown in the embodiment, the limiting member 110 can be a limiting nail, such as a pin or a screw, etc., to be fixed to the flange ring 100 and perform limiting cooperation with the strip-shaped groove 213 and the annular groove 212.

[0056] In one embodiment, please refer to Figure 2 and Figure 3 In the figure, there are two first mounting through holes 120, and the two first mounting through holes 120 are arranged at intervals on the outer periphery of the flange ring 100, and there are two limiting members 110 corresponding to the first mounting through holes 120 one by one.

[0057] In one embodiment, there are at least three strip-shaped grooves 213, and the strip-shaped grooves 213 are arranged at intervals on the outer periphery of the outer conductor 200, and the interval between adjacent strip-shaped grooves 213 corresponds to the interval between the two limiting members 110.

[0058] When there are two first mounting through holes 120, there are two corresponding limiting members 110. At this time, if the outer conductor 200 can rotate, at least two sets of strip-shaped grooves 213 corresponding to the two limiting members 110 are required. Therefore, there are at least three strip-shaped grooves 213. Since the two limiting members 110 need to match the strip-shaped grooves 213 after the outer conductor 200 rotates, the interval between the two limiting members 110 should correspond to the interval between adjacent two strip-shaped grooves 213, such as being equal or in a numerical ratio relationship.

[0059] For example, when there are two limiting members 110 with a spacing of 2, and there are three strip-shaped grooves 213 with an adjacent spacing of 2, and they are only arranged in a partial area of the outer conductor 200 instead of the entire annular outer circumference, then there are only two positions available for the avoidance notch 211 of the outer conductor 200; when the spacing of the limiting members 110 is 4 and the spacing between adjacent strip-shaped grooves 213 is 2, then at least four strip-shaped grooves 213 need to be provided, so that when the limiting members 110 cooperate with two of the strip-shaped grooves 213, one of the strip-shaped grooves 213 is spanned, which will not be elaborated here.

[0060] In one embodiment, please refer to Figure 2 and Figure 3 , the two first mounting through holes 120 are respectively arranged on opposite sides of the flange ring 100, the strip-shaped grooves 213 are provided with at least four and are evenly distributed on the outer circumference of the outer conductor 200, and the number of the strip-shaped grooves 213 is an even number.

[0061] Since the two first mounting through holes 120 are respectively arranged on opposite sides of the flange ring 100, the two limiting members 110 are arranged along the diameter of the flange ring 100. At this time, the strip-shaped grooves 213 need to be evenly distributed on the outer circumference of the outer conductor 200 and are arranged in at least two pairs symmetrically.

[0062] As Figures 4 to 6 shown in the embodiment, a cross-sectional view of the limiting member 110 cooperating with the strip-shaped grooves 213 at different positions is shown, corresponding to the rotation of the outer conductor 200 and the change in the position of the avoidance notch 211. Figures 4 to 6 In the embodiment of , the limiting member 110 has two and is respectively arranged on the far left and far right of the flange ring 100, and the strip-shaped grooves 213 are provided with eight and are evenly distributed on the circumference of the outer conductor 200.

[0063] As Figure 4 shown, the limiting member 110 cooperates with the two strip-shaped grooves 213 on the far left and far right; as Figure 5 shown, the limiting member 110 cooperates with the strip-shaped grooves 213 on the lower left and upper right; as Figure 6 shown, the limiting member 110 cooperates with the strip-shaped grooves 213 on the far upper and far lower sides.

[0064] In one embodiment, please refer to Figure 2 , the flange ring 100 is further provided with an abutting portion 130, the abutting portion 130 is arranged inside the flange ring 100, the outer conductor 200 mounting structure for the connector further includes a spring 300, the spring 300 is sleeved on the outside of the outer conductor 200, one end of the spring 300 abuts against the annular step 210, and the other end of the spring 300 abuts against the abutting portion 130.

[0065] As Figure 2In the illustrated embodiment, the two ends of the spring 300 are respectively in abutting cooperation with the abutting portion 130 and the annular step 210. On the one hand, the spring 300 is limited in position, and on the other hand, the elastic telescoping of the outer conductor 200 is achieved.

[0066] In one embodiment, please refer to Figure 2 , the abutting portion 130 is an abutting ring, and the abutting ring is arranged around the inner circumference of the flange ring 100.

[0067] In one embodiment, please refer to Figures 1 to 3 , the mounting structure of the outer conductor 200 for the connector further includes a limit nut 400, and the limit nut 400 is fixed to the other end of the outer conductor 200 to limit the flange ring 100.

[0068] As Figure 2 shown in the embodiment, a limit nut 400 is provided at the other end of the outer conductor 200. The limit nut 400 is in abutting cooperation with the end of the flange ring 100, and the spring 300 and the limit nut 400 are located on opposite sides of the abutting portion 130. With such a setting, the limit nut 400 restricts the position of the flange ring 100, and the flange ring 100 is always pressed by the spring 300. When it is necessary to rotate and telescope the outer conductor 200, it is achieved by further compressing the spring 300.

[0069] In one embodiment, please refer to Figure 2 , a abutting groove 140 is provided at the end of the flange ring 100. The abutting groove 140 is arranged along the circumference of the flange ring 100 and is located inside the flange ring 100. The abutting groove 140 is correspondingly arranged with the limit nut 400.

[0070] The abutting groove 140 corresponds to the limit nut 400 so that the limit nut 400 is in abutting cooperation with the end of the flange ring 100. At the same time, as Figure 2 shown, the formation of the abutting groove 140 is equivalent to forming the side wall on the other side of the abutting portion 130, so that the limit nut 400 is actually equivalent to abutting against the side portion of the abutting portion 130.

[0071] In one embodiment, please refer to Figure 1 and Figure 2 , a mounting plate 150 is provided on the outer side of the flange ring 100. The mounting plate 150 is provided with two second mounting through holes 151, which are respectively arranged on opposite sides of the flange ring 100.

[0072] Another embodiment provides a connector, including:

[0073] An inner conductor 500; and

[0074] The outer conductor 200 mounting structure for a connector as described in any of the above embodiments, wherein the outer conductor 200 is provided with a mounting through cavity, and the inner conductor 500 is arranged in the mounting through cavity.

[0075] This connector adopts the aforementioned outer conductor 200 mounting structure for a connector. The flange ring 100 is sleeved outside the outer conductor 200, and the avoidance notch 211 is used to avoid the microstrip line on the PCB. During testing, the limiting member 110 can slide along the strip-shaped groove 213 so that the outer conductor 200 can move along the length direction of the flange ring 100. After the limiting member 110 slides through the strip-shaped groove 213 to the annular groove 212, the outer conductor 200 can also rotate by the cooperation of the limiting member 110 and the annular groove 212, so that the limiting member 110 reaches another strip-shaped groove 213, thereby realizing the position adjustment of the avoidance notch 211 and achieving the matching of the position of the avoidance notch 211 and the microstrip line. At the same time, compared with the method of using more than two connectors for cooperation testing, only one connector for testing also improves the testing accuracy.

[0076] As Figure 7 shown in the embodiment, when the connector is not being tested, the flange ring 100 is fixedly arranged and sleeved outside the outer conductor 200, and the limiting member 110 is located in the strip-shaped groove 213.

[0077] As Figure 8 shown in the embodiment, when the connector is being tested, the flange ring 100 is fixedly arranged and sleeved outside the outer conductor 200, and the outer conductor 200 moves upward relative to the flange ring 100, causing the spring 300 to be compressed. That is, the outer conductor 200 moves to move the microstrip line. At this time, the limiting member 110 is in the strip-shaped groove 213, and the outer conductor 200 cannot rotate.

[0078] And when there is interference and mismatch between the actual position of the avoidance notch 211 and the microstrip line on the PCB, as Figure 9 shown in the embodiment, the outer conductor 200 moves further relative to the flange ring 100 so that the limiting member 110 reaches the annular groove 212 along the strip-shaped groove 213. At this time, since the limiting member 110 is located in the annular groove 212, the outer conductor 200 can rotate, thereby adjusting the position of the avoidance notch 211. After the position of the avoidance notch 211 is adjusted, the limiting member 110 cooperates with the corresponding annular groove 212, and the outer conductor 200 returns to its original position, and the limiting member 110 is in the annular groove 212 and cannot rotate further, so as to conduct the test.

[0079] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention.

[0080] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0081] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0082] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0083] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0084] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0085] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent should be subject to the appended claims.

Claims

1. A connector, characterized in that, Comprising: An inner conductor and an outer conductor mounting structure for a connector; The outer conductor mounting structure for the connector includes: A flange ring, the flange ring being provided with a limiting member; and An outer conductor, the outer conductor being provided with a mounting through cavity, the inner conductor being arranged in the mounting through cavity, the outer conductor being sleeved in the flange ring, the outer conductor being provided with an avoidance notch, an annular groove and a strip-shaped groove, the avoidance notch being arranged at one end of the outer conductor, the annular groove being arranged around the outer periphery of the outer conductor, the strip-shaped groove extending along the length direction of the outer conductor, one end of the strip-shaped groove extending into the annular groove, and the strip-shaped groove and the annular groove both being arranged corresponding to the limiting member; The limiting member can slide along the strip-shaped groove into the annular groove, so that the outer conductor can expand and contract and rotate in the flange ring; wherein, when the limiting member is located in the annular groove, the outer conductor can also rotate self by the cooperation of the limiting member and the annular groove, so that the limiting member reaches another strip-shaped groove, realizing the matching of the position of the avoidance notch and the microstrip line.

2. The connector according to claim 1, wherein One end of the outer conductor is provided with an annular step, the avoidance notch is opened towards the inner side of the outer conductor on the annular step, the annular groove and the strip-shaped groove are both arranged on the annular step, and the annular groove is located between the avoidance notch and the strip-shaped groove.

3. The connector according to claim 2, characterized in that, The flange ring is provided with a first mounting through hole, the limiting member is a limiting nail, the limiting nail is fixed to the flange ring through the first mounting through hole, and one end of the limiting nail extends into the flange ring to cooperate with the strip-shaped groove and the annular groove.

4. The connector according to claim 3, characterized in that, There are two first mounting through holes, and the two first mounting through holes are arranged at intervals on the outer periphery of the flange ring, and there are two limiting members corresponding to the first mounting through holes one by one; There are at least three strip-shaped grooves, the strip-shaped grooves are arranged at intervals on the outer periphery of the outer conductor, and the interval between adjacent strip-shaped grooves corresponds to the interval between the two limiting members.

5. The connector according to claim 4, characterized in that, The two first mounting through holes are respectively arranged on opposite sides of the flange ring, there are at least four strip-shaped grooves and they are evenly distributed on the outer periphery of the outer conductor, and the number of the strip-shaped grooves is an even number.

6. The connector according to any one of claims 2-5, characterized in that The flange ring is further provided with an abutting portion, the abutting portion is arranged inside the flange ring, the outer conductor mounting structure for the connector further includes a spring, the spring is sleeved on the outer side of the outer conductor, one end of the spring abuts against the annular step, and the other end of the spring abuts against the abutting portion.

7. The connector according to claim 6, wherein The abutting portion is an abutting ring, and the abutting ring is arranged around the inner periphery of the flange ring.

8. The connector according to claim 7, characterized in that, The outer conductor mounting structure for the connector further includes a limiting nut, and the limiting nut is fixed to the other end of the outer conductor to limit the flange ring.

9. The connector according to claim 8, wherein The end of the flange ring is provided with an abutting groove, the abutting groove is arranged along the circumference of the flange ring and is located inside the flange ring, and the abutting groove is arranged corresponding to the limiting nut.

10. The connector according to any one of claims 1-5, characterized in that, The outer side of the flange ring is provided with a mounting plate, the mounting plate is provided with two second mounting through holes, and the two second mounting through holes are respectively arranged on opposite sides of the flange ring.

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