CN219477079U - N-type contact pin radio frequency coaxial connector - Google Patents

N-type contact pin radio frequency coaxial connector Download PDF

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Publication number
CN219477079U
CN219477079U CN202320533951.XU CN202320533951U CN219477079U CN 219477079 U CN219477079 U CN 219477079U CN 202320533951 U CN202320533951 U CN 202320533951U CN 219477079 U CN219477079 U CN 219477079U
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China
Prior art keywords
outer conductor
fixing sleeve
cable
pin
cable fixing
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CN202320533951.XU
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Chinese (zh)
Inventor
郑剑秋
李伟
刘一良
顾文杰
纪云飞
王斌
赵瑞静
徐宗铭
孙晓容
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Zhongtian Radio Frequency Cable Co ltd
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Zhongtian Radio Frequency Cable Co ltd
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Priority to CN202320533951.XU priority Critical patent/CN219477079U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation

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Abstract

The application belongs to the technical field of radio frequency connectors, and provides an N type contact pin radio frequency coaxial connector, the front end of the cable fixing sleeve can be fixed through screw thread fit in the inside of outer conductor, and after fixing, the front section of the cable fixing sleeve stretches into the inside part of outer conductor accounts for 1/3 ~ 2/3 of the axial length of the cable fixing sleeve, the improvement structure of this connector of this application has simplified the connection structure of cable fixing sleeve and outer conductor, does not need to set up structures such as location boss, installation guide bar, positioning groove and guide groove, has made things convenient for manufacturing, has improved machining efficiency and yields to the installation is simple, does not need special crimping instrument, has practiced thrift the cost. In addition, a longer connecting area of the cable fixing sleeve and the outer conductor is arranged, so that the firmness and reliability of the cable after installation are greatly improved, the loss of signals is reduced, and faults are not easy to occur.

Description

N-type contact pin radio frequency coaxial connector
Technical Field
The application relates to the technical field of radio frequency connectors, in particular to an N-type contact pin radio frequency coaxial connector.
Background
The radio frequency coaxial connector is an indispensable and very critical electromechanical element in a radio electronic system, electronic equipment and instruments and meters, and has the mechanical connection function and ensures the smooth transmission of electromagnetic signals and electromagnetic energy.
In the prior art, a front shell and a rear shell of the radio frequency coaxial connector are connected through threads, the front shell is firstly taken down and screwed into a cable during installation, and then the front shell piece and the rear shell are screwed. The utility model provides a public first enhancement mode connector of super gentle cable N type, including preceding shell and back casing, but need be equipped with location boss and installation guide bar on the preceding shell, need be equipped with positioning groove and guide groove on the back shell, the back shell passes through positioning groove and positioning boss looks adaptation, guide groove and installation guide bar looks adaptation, install on preceding casing through interference fit location, the location connection structure of shell and back casing is complicated before this disclosed connector, tiny location boss, installation guide bar, positioning groove and guide groove isotructure are inconvenient for manufacturing, influence machining efficiency, also there is the circumstances that shell and back casing are unmatched before the processing product easily, cause the defective percentage to be interference connection, extra crimping instrument is required, the cost is increased. In addition, the disclosed rear housing encloses the rear end of the front housing, the axial distance of the mounting part is short, the firmness and reliability after mounting are poor, the loss of signals is increased, and the failure rate is increased.
Disclosure of Invention
In view of the foregoing, it is an object of the present application to provide an N-type pin rf coaxial connector.
The embodiment of the application provides an N-type contact pin radio frequency coaxial connector, which comprises an outer conductor, a threaded sleeve and a cable fixing sleeve, wherein the threaded sleeve and the cable fixing sleeve are respectively arranged at two ends of the outer conductor; the axial length of the external thread arranged on the cable fixing sleeve accounts for 1/3-2/3 of the axial length of the cable fixing sleeve.
In some embodiments, a first groove is formed in the outer side wall of the cable fixing sleeve and in threaded connection with the outer conductor, a second groove is correspondingly formed in the inner side wall of the outer conductor, and a second sealing element is arranged in the first groove and the second groove.
In some embodiments, the inner side wall of the cable fixing sleeve is provided with a first step surface and a second step surface, the first step surface is used for supporting an outer sheath of a cable to be connected, the second step surface is used for supporting and fixing an outer conductor of the cable to be connected, and a corrugated structure matched with the outer conductor of the cable to be connected in a corrugated manner is arranged on the second step surface.
In some embodiments, a sealing groove is formed on the first step surface, and a first sealing element is arranged in the sealing groove.
In some embodiments, a first snap ring groove is formed in the outer side wall of the outer conductor, a second snap ring groove is correspondingly formed in the inner side wall of the screw sleeve, the first snap ring groove and the second snap ring groove encircle to form an installation space of a snap ring, and the screw sleeve is movably connected with the outer conductor through the snap ring.
In some embodiments, an inner conductor, a first insulator, a second insulator, an inner core and one end of a cable fixing sleeve are installed inside the outer conductor, the first insulator and the second insulator fix the inner conductor at the central axis position of the outer conductor in a front-back mode, an annular inner core is fixedly installed at the rear end of the second insulator, and the cable fixing sleeve can tightly prop against the inner core to fix the position of the inner core.
In some embodiments, the outer conductor is of an integral design, and the front end of the outer conductor is provided with a step-shaped protruding part, and the step-shaped protruding part surrounds the pin at the front end of the inner conductor; and a sealing gasket is further arranged between the screw sleeve and the outer conductor.
In some embodiments, a first positioning step is disposed at one end of the first insulator far away from the contact pin, a second positioning step adapted to the first positioning step is disposed on the inner conductor, a third positioning step is disposed at one end of the second insulator facing the contact pin, a fourth positioning step adapted to the third positioning step is disposed at a jack of the inner conductor far away from one end of the contact pin, and the inner conductor is fixed in the outer conductor through cooperation of the first positioning step and the second positioning step and cooperation of the third positioning step and the fourth positioning step.
In some embodiments, the end of the inner core facing away from the pin is provided with a first conical surface, and the end of the cable fixing sleeve facing towards the pin is correspondingly provided with a second conical surface, the first conical surface being parallel to the second conical surface and being in contact when fixing the cable to be fixed.
The beneficial effects that this application can reach.
The application provides an N type contact pin radio frequency coaxial connector, the front end of cable fixed cover can be fixed through screw-thread fit the inside of outer conductor to after fixed, the anterior segment of cable fixed cover stretches into the inside part of outer conductor accounts for the axial length of cable fixed cover 1/3 ~ 2/3, the improvement structure of this connector of this application has simplified the connection structure of cable fixed cover and outer conductor, does not need to set up structures such as location boss, installation guide bar, positioning groove and guiding groove, has made things convenient for manufacturing, has improved machining efficiency and yields, and the installation is simple, does not need special crimping instrument, has practiced thrift the cost. In addition, a longer connecting area of the cable fixing sleeve and the outer conductor is arranged, so that the firmness and reliability of the cable after installation are greatly improved, the loss of signals is reduced, and faults are not easy to occur.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural diagram of an N-type pin rf coaxial connector of the present application.
1-inner conductor, 2-outer conductor, 3-first insulator, 4-second insulator, 5-inner core, 6-cable fixing sleeve, 7-swivel nut, 8-sealing gasket, 9-snap ring, 10-first snap ring groove, 11-second snap ring groove, 12-step-shaped protruding part, 14-first positioning step, 15-second positioning step, 16-third positioning step, 17-fourth positioning step, 18-first step face, 19-second step face, 20-sealing groove, 21-first sealing piece, 22-first groove, 23-second groove, 24-second sealing piece, 25-first conical surface, 26-second conical surface.
Detailed Description
The term "comprising" in the description and claims of the present application and in the drawings is synonymous with "including", "containing" or "characterized by" and is inclusive or open-ended and does not exclude additional unrecited elements or method steps. "comprising" is a technical term used in claim language to mean that the recited element is present, but other elements may be added and still form a construct or method within the scope of the recited claims.
It should be noted that: like reference numerals and letters in the following figures denote like items, and thus once an item is defined in one figure, no further definition or explanation of it is required in the following figures, and furthermore, the terms "first," "second," "third," etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance. The term "about" in this application is meant to encompass minor variations (up to +/-10%) from the stated values.
In order to solve the problems that the positioning connection structure of the front shell and the rear shell of the existing connector is complex, the structures such as a fine positioning boss, an installation guide rod, a positioning groove and a guide groove are inconvenient to produce and manufacture, the processing efficiency is affected, the situation that the front shell and the rear shell of a processed product are not matched easily exists, the defective rate is increased, the interference connection is realized, an additional crimping tool is needed, and the cost is increased. In addition, the disclosed rear housing encloses the rear end of the front housing, the axial distance of the mounting part is short, the firmness and reliability after mounting are poor, the loss of signals is increased, and the failure rate is increased. The application provides an N-type contact pin radio frequency coaxial connector, which comprises an outer conductor, a threaded sleeve and a cable fixing sleeve, wherein the threaded sleeve and the cable fixing sleeve are respectively arranged at two ends of the outer conductor; the axial length of the external thread arranged on the cable fixing sleeve accounts for 1/3-2/3 of the axial length of the cable fixing sleeve.
The utility model provides an N type contact pin radio frequency coaxial connector, the front end of cable fixed cover can be fixed through screw-thread fit the inside of outer conductor to after fixed, the anterior segment of cable fixed cover stretches into the inside part of outer conductor accounts for the axial length of cable fixed cover 1/3 ~ 2/3, the improvement structure of this connector of this application has simplified the connection structure of cable fixed cover and outer conductor, does not need to set up structures such as location boss, installation guide bar, positioning groove and guiding groove, has made things convenient for manufacturing, has improved machining efficiency and yields, and the installation is simple, does not need special crimping instrument, has practiced thrift installation cost. In addition, a longer connecting area of the cable fixing sleeve and the outer conductor is arranged, so that the firmness and reliability of the cable after installation are greatly improved, the loss of signals is reduced, and faults are not easy to occur.
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Example 1
The application provides an N-type contact pin radio frequency coaxial connector, which comprises an outer conductor 2, screw sleeves 7 and a cable fixing sleeve 6, wherein the screw sleeves 7 and the cable fixing sleeve 6 are arranged at two ends of the outer conductor 2, as shown in fig. 1. The inner conductor 1 is fixed at the central axis of the outer conductor 2. The outer side of the outer conductor 2 is also provided with a sealing washer 8 and a snap ring 9. The outer side wall of the outer conductor 2 is provided with a first clamping ring groove 10, the inner side wall of the screw sleeve 7 is correspondingly provided with a second clamping ring groove 11, the first clamping ring groove 10 and the second clamping ring groove 11 are surrounded to form an installation space of a clamping ring 9, the clamping ring 9 movably installs the screw sleeve 7 at the front end of the outer conductor 2 (the end of the inner conductor 1 with a contact pin is the front end, the end of the inner conductor 1 with a jack is the rear end, and the following is the same). Through the setting of snap ring 9 on the outer conductor 2, swivel nut 7 passes through second snap ring groove 11 and snap ring 9 looks adaptation and installs on the lateral wall of outer conductor 2 to the installation of swivel nut 7 is convenient for.
As shown in fig. 1, the outer conductor 2 is of an integral design, and the front end of the outer conductor 2 is provided with a step-shaped protruding part 12, and the step-shaped protruding part 12 surrounds the pin at the front end of the inner conductor 1. A sealing washer 8 is also arranged between the screw sleeve 7 and the outer conductor 2. The sealing washer 8 is located between the threaded sleeve 7 and the outer step of the step-shaped protruding portion 12, and has a sealing function, rainwater is prevented from penetrating into the inner space of the connector, and compared with a common sealing washer, the sealing washer 8 is larger in area, and turning of the sealing washer is not easy to occur in the process of installing a cable, so that good sealing performance can be maintained. When the connector is connected with the connecting end of the other connector, the joint of the other connector is propped against the sealing gasket 8, and after the male head and the female head are screwed, the sealing gasket 8 is stressed to deform, so that a waterproof effect is achieved.
In addition to the inner conductor 1, the inner part of the outer conductor 2 is provided with a first insulator 3, a second insulator 4, an inner core 5 and a cable fixing sleeve 6. The first insulator 3 and the second insulator 4 fix the inner conductor 1 in the center axis position of the outer conductor 2 in tandem, and the first insulator 3 and the second insulator 4 separate and insulate the inner conductor 1 and the outer conductor 2. The rear end of the first insulator 3 is provided with a first positioning step 14, the inner conductor 1 is provided with a second positioning step 15 matched with the first insulator 3, the front end (towards one end of a contact pin, the lower part is the same) of the second insulator 4 is provided with a third positioning step 16, the rear end jack of the inner conductor 1 is provided with a fourth positioning step 17 matched with the second insulator, the inner conductor 1 is firmly fixed on the central axis position of the outer conductor 2 through the matching of the first positioning step 14 and the second positioning step 15 and the matching of the third positioning step 16 and the fourth positioning step 17, the assembly structure is simple, the production and the manufacturing of a connector are facilitated, meanwhile, the stability of a product is good, the accurate plug-in of the inner conductor of a connecting cable is facilitated, the structure is simple and firm, and the signal loss is less. The insertion hole of the inner conductor 1 is used for inserting an outer conductor of a connecting cable, and 4-8 slots are formed in the circumferential side wall of the insertion hole, for example, the number of the slots can be 4, 5, 6, 7 and 8. This allows a certain expansion of the diameter of the socket within a certain tolerance range, thereby making it easier to insert the outer conductor of the connection cable. The second insulator 4 wraps the tail end of the rear end jack of the inner conductor 1, plays a role of wrapping the grooving piece, and cannot be expanded in use.
The rear end of the second insulator 4 is fixedly provided with an annular inner core 5. One of the functions of the inner core 5 is to bear against the second insulator 4, securing the second insulator 4 inside the outer conductor 2.
The front end (i.e., the end facing the pin, the same applies hereinafter) of the cable fixing sleeve 6 is provided with external threads on the outer side, the rear end (i.e., the end far away from the pin, the same applies hereinafter) of the outer conductor 2 is provided with internal threads, the cable fixing sleeve 6 is fixed inside the outer conductor 2 through threaded fit, but the rear end of the cable fixing sleeve 6 extends out of the rear end of the outer conductor 2. The engagement length of the threads on the cable fixing sleeve is more than or equal to 5 teeth. For example, in some embodiments the thread engagement length may be 5 teeth, 10 teeth, 15 teeth, 20 teeth, 25 teeth, 30 teeth, etc. The axial length of the external thread arranged on the cable fixing sleeve 6 accounts for 1/3-2/3 of the axial length of the cable fixing sleeve, so that the front end of the cable fixing sleeve 6 can be fixed in the outer conductor 2 through threaded fit, and after the fixing is finished, the part of the front end of the cable fixing sleeve 6 extending into the outer conductor 2 accounts for 1/3-2/3 of the axial length of the cable fixing sleeve 6. For example, in some embodiments the engagement length of the cable retention sleeve 6 and the outer conductor 2 may be 1/3, 1/2 or 2/3. One of the functions of the cable fixing sleeve 6 is that the cable fixing sleeve is propped against the inner core 5, so that the position of the inner core 5 is fixed, and the influence of the movement of the inner core 5 on the connection of cables is avoided. The cable fixing sleeve 6 is arranged inside the outer conductor 2, the cable fixing sleeve 6 and the outer conductor 2 are connected through threaded fit, the connecting structure of the cable fixing sleeve 6 and the outer conductor 2 is simplified, the positioning boss, the mounting guide rod, the positioning groove, the guide groove and other structures are not required, production and manufacturing are facilitated, machining efficiency and yield are improved, the mounting is simple, no special crimping tool is required, and mounting cost is saved. In addition, a longer connecting area of the cable fixing sleeve 6 and the outer conductor 2 is arranged, so that the firmness and reliability of the cable after installation are greatly improved, the loss of signals is reduced, and faults are not easy to occur.
The main function of the cable fixing sleeve 6 is to connect and fix an external cable, and the inner side wall of the cable fixing sleeve 6 is provided with a first step surface 18 and a second step surface 19 which rise from the rear end to the front end and smoothly transition. The first step surface 18 supports and fixes the outer sheath of the connecting cable, and a sealing groove 20 is formed in the first step surface 18, a first sealing element 21 is arranged in the sealing groove 20, and the first sealing element 21 is used for preventing water between the cable fixing sleeve 6 and the cable outer sheath and preventing rainwater from penetrating into the connector along the outer sheath. The second step surface 19 is used for supporting and fixing the outer conductor part of the cable, and the second step surface 19 is provided with a corrugated structure matched with the outer conductor corrugation of the cable, so that the outer conductor of the cable is better contacted and fixed after the cable is inserted. The outer side wall of the cable fixing sleeve 6 and the region of the threaded connection part of the outer conductor 2 are provided with first grooves 22, the inner side wall of the outer conductor 2 is correspondingly provided with second grooves 23, second sealing pieces 24 are arranged in the first grooves 22 and the second grooves 23, the second sealing pieces 24 seal the space between the cable fixing sleeve 6 and the outer conductor 2, and rainwater is prevented from penetrating into the connector from a gap between the cable fixing sleeve 6 and the outer conductor 2.
As shown in fig. 1, the rear end of the core 5 (the end facing away from the pin, the same applies hereinafter) is provided with a first tapered surface 25, and the front end of the cable fixing sleeve 6 is correspondingly also provided with a second tapered surface 26 (the two tapered surfaces are opposite and parallel), and the first tapered surface 25 of the core 5 is in contact with the second tapered surface 26 of the front end of the cable fixing sleeve 6. The inner core 5 is pressed against through the conical surface design in the screwing process of the rear cable fixing sleeve 6, the outer conductor of the cable is further clamped by pressing and sliding the second conical surface 26 and the first conical surface 25, the effect of fixing the cable is achieved, and the cable has strong holding force.
In the process of manufacturing, the first insulator 3 is firstly installed in the outer conductor 2, the second positioning step 15 on the inner conductor 1 is installed on the first insulator 3 in a matching way with the first positioning step 14 on the first insulator 3, then the second insulator 4 is installed at the rear end of the inner conductor 1, the fourth positioning step 17 at the jack of the inner conductor 1 is installed in a matching way with the third positioning step 16 at the front end of the second insulator 4, then the annular inner core 5 is installed in the outer conductor 2, the inner core 5 abuts against the second insulator 4, then the second sealing piece 24 is installed in the second groove 23 on the outer conductor, the cable fixing sleeve 6 can be installed at the rear end of the outer conductor by rotating the cable fixing sleeve 6, the clamping ring 9 is installed on the outer conductor 2, the second clamping ring groove 11 on the threaded sleeve 7 is matched with the clamping ring 9, and the threaded sleeve 7 can be movably installed at the front end of the outer conductor 2.
The utility model provides an upgrade improvement has been carried out to current N type contact pin radio frequency coaxial connector in structural design, structurally adopts and is in the fixed cover 6 of cable sets up the inside of outer conductor 2 to two parts pass through screw-thread fit connection, have simplified the connection structure of fixed cover 6 of cable and outer conductor 2, do not need to set up structures such as location boss, installation guide bar, positioning groove and guide groove, have made things convenient for manufacturing, have improved machining efficiency and yields to the installation is simple, does not need special crimping instrument, has practiced thrift installation cost. In addition, a longer connecting area of the cable fixing sleeve 6 and the outer conductor 2 is arranged, so that the firmness and reliability of the cable after installation are greatly improved, the loss of signals is reduced, and faults are not easy to occur.
The foregoing has outlined rather broadly the more detailed description of embodiments of the present application, wherein specific examples are provided herein to illustrate the principles and embodiments of the present application, the above examples being provided solely to assist in the understanding of the methods of the present application and the core ideas thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims (9)

1. The N-type contact pin radio frequency coaxial connector comprises an outer conductor, and a threaded sleeve and a cable fixing sleeve which are respectively arranged at two ends of the outer conductor, and is characterized in that an external thread is arranged at the outer side of one end of the cable fixing sleeve, which faces towards a contact pin, an internal thread is arranged at the inner side wall of one end of the outer conductor, which is far away from the contact pin, the cable fixing sleeve can be fixed in the outer conductor through threaded fit, and one end of the cable fixing sleeve, which is far away from the contact pin, extends out of the outer conductor; the axial length of the external thread arranged on the cable fixing sleeve accounts for 1/3-2/3 of the axial length of the cable fixing sleeve.
2. The N-type pin rf coaxial connector of claim 1, wherein a first groove is formed in an outer sidewall of the cable retention sleeve and the threaded connection region of the outer conductor, a second groove is formed in an inner sidewall of the outer conductor and a second seal is disposed in the first groove and the second groove.
3. The N-type pin radio frequency coaxial connector according to claim 1, wherein the inner side wall of the cable fixing sleeve is provided with a first step surface and a second step surface which are raised from one end far from the pin to one end close to the pin and smoothly transition, the first step surface is used for supporting an outer sheath of a cable to be connected, the second step surface is used for supporting and fixing an outer conductor of the cable to be connected, and a corrugated structure matched with the outer conductor of the cable to be connected is arranged on the second step surface.
4. An N-type pin rf coaxial connector as defined in claim 3, wherein the first step surface is provided with a sealing groove, and a first sealing member is disposed in the sealing groove.
5. The N-type pin radio frequency coaxial connector according to claim 1, wherein a first snap ring groove is formed in an outer side wall of the outer conductor, a second snap ring groove is correspondingly formed in an inner side wall of the screw sleeve, a mounting space of a snap ring is formed by surrounding the first snap ring groove and the second snap ring groove, and the screw sleeve is movably connected with the outer conductor through the snap ring.
6. The N-type pin radio frequency coaxial connector according to claim 1, wherein an inner conductor, a first insulator, a second insulator, an inner core and one end of a cable fixing sleeve are installed inside the outer conductor, the first insulator and the second insulator fix the inner conductor at the central axis of the outer conductor in a front-back mode, an annular inner core is fixedly installed at the rear end of the second insulator, and the cable fixing sleeve can prop against the inner core to fix the position of the inner core.
7. The N-pin rf coaxial connector of claim 6, wherein the outer conductor is of unitary design, the front end of the outer conductor being provided with a stepped projection, the stepped projection surrounding the pin at the front end of the inner conductor; and a sealing gasket is further arranged between the screw sleeve and the outer conductor.
8. The N-type pin radio frequency coaxial connector according to claim 6, wherein a first positioning step is disposed at an end of the first insulator far away from the pin, a second positioning step adapted to the first positioning step is disposed on the inner conductor, a third positioning step is disposed at an end of the second insulator facing the pin, a fourth positioning step adapted to the third positioning step is disposed at a jack of the inner conductor far away from the pin, and the inner conductor is fixed in the outer conductor by matching the first positioning step with the second positioning step and matching the third positioning step with the fourth positioning step.
9. An N-pin rf coaxial connector as recited by claim 6 wherein the end of the inner core facing away from the pin is provided with a first taper and the end of the cable retention sleeve facing toward the pin is correspondingly provided with a second taper, the first taper being parallel to the second taper and contacting when the cable to be secured is secured.
CN202320533951.XU 2023-03-17 2023-03-17 N-type contact pin radio frequency coaxial connector Active CN219477079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320533951.XU CN219477079U (en) 2023-03-17 2023-03-17 N-type contact pin radio frequency coaxial connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320533951.XU CN219477079U (en) 2023-03-17 2023-03-17 N-type contact pin radio frequency coaxial connector

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CN219477079U true CN219477079U (en) 2023-08-04

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CN202320533951.XU Active CN219477079U (en) 2023-03-17 2023-03-17 N-type contact pin radio frequency coaxial connector

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116914452A (en) * 2023-09-14 2023-10-20 中天射频电缆有限公司 Connector capable of mounting protective tube and cable assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116914452A (en) * 2023-09-14 2023-10-20 中天射频电缆有限公司 Connector capable of mounting protective tube and cable assembly
CN116914452B (en) * 2023-09-14 2023-11-17 中天射频电缆有限公司 Connector capable of mounting protective tube and cable assembly

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