CN215579109U - N head connector inner conductor assembly - Google Patents

Abstract

The application discloses N first connector inner conductor subassembly includes: the insulator embedding structure comprises a shell, wherein an inner conductor containing hole is formed in the shell, an insulator embedding step is arranged in the middle of the inner conductor containing hole, and a buffer pad embedding groove is formed in the bottom of the inner conductor containing hole; the insulator is embedded on the insulator embedding step; the buffer pad is embedded in the buffer pad embedding groove; the inner conductor subassembly of setting in the casing, the inner conductor subassembly includes that from left to right sets gradually: socket portion and pin conductor. According to the utility model, the pin conductor is provided with the plurality of groups of limiting flanges, and the limiting flanges are stopped against the inner surface of the insulator, so that the connection strength between the pin conductor and the insulator is enhanced, and the pin conductor and the insulator are prevented from being misplaced. The end part of the socket hole is provided with a plurality of socket limiting grooves, so that the cable end is prevented from loosening after being connected with the socket part. The output terminal is sleeved with the cushion pad, so that the anti-seismic performance of the inner conductor assembly is improved.

Description

N head connector inner conductor assembly

Technical Field

The application belongs to the technical field of radio frequency connectors, and particularly relates to an N-head connector inner conductor assembly.

Background

The coaxial connector is a medium-power connector, and the inner conductor component is a conductive component in the coaxial connector, is commonly used for connecting equipment and radio-frequency coaxial cables in the communication field, and has the characteristics of high reliability, strong shock resistance and excellent mechanical and electrical properties. However, when the shell of the existing coaxial connector is used for installing the contact pin of the internal connection cable, the insulator which is fixed in the inner conductor assembly often generates deviation, the cable is easy to pull or insert and pull for many times, so that the contact pin and the insulator are staggered, and the connection performance is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem that the application needs to solve is to provide an N-head connector inner conductor assembly, through set up multiunit spacing flange on the contact pin conductor, spacing flange end is in the internal surface of insulator, strengthens the intensity of being connected between contact pin conductor and the insulator, prevents to misplace between contact pin conductor and the insulator. The end part of the socket hole is provided with a plurality of socket limiting grooves, so that the cable end is prevented from loosening after being connected with the socket part. The output terminal is sleeved with the cushion pad, so that the anti-seismic performance of the inner conductor assembly is improved.

In order to solve the above technical problem, the present application discloses an N head connector inner conductor assembly, which includes: the insulator embedding structure comprises a shell, wherein an inner conductor containing hole is formed in the shell, an insulator embedding step is arranged in the middle of the inner conductor containing hole, and a buffer pad embedding groove is formed in the bottom of the inner conductor containing hole; the insulator is embedded on the insulator embedding step; the buffer pad is embedded in the buffer pad embedding groove; the inner conductor subassembly of setting in the casing, the inner conductor subassembly includes that from left to right sets gradually: the socket comprises a socket part and a contact pin conductor, wherein the socket part is provided with a socket hole, and the end part ring of the socket hole is provided with a plurality of socket limiting grooves; the limiting flange is arranged on the contact pin conductor, the diameter of the limiting flange is gradually reduced from left to right, the contact pin conductor penetrates through the insulator, and the limiting flange is stopped against the inner surface of the insulator; the output terminal of setting at contact pin conductor tip is equipped with the buffering step between contact pin conductor and the output terminal, and output terminal wears out from buffering pad central authorities, and the buffering step is stopped to be supported on the buffering pad.

According to an embodiment of the present invention, the socket portion is inserted into the inner conductor receiving hole.

According to an embodiment of the present invention, the socket portion is electrically connected to the pin conductor.

According to an embodiment of the present invention, the socket limiting groove has 6 sets.

According to an embodiment of the present invention, there are 3 sets of the above-mentioned position-limiting flanges.

Compared with the prior art, the utility model can obtain the following technical effects:

through set up multiunit limit flange on the contact pin conductor, limit flange ends the internal surface at the insulator, strengthens the intensity of being connected between contact pin conductor and the insulator, prevents to misplace between contact pin conductor and the insulator. The end part of the socket hole is provided with a plurality of socket limiting grooves, so that the cable end is prevented from loosening after being connected with the socket part. The output terminal is sleeved with the cushion pad, so that the anti-seismic performance of the inner conductor assembly is improved.

Of course, it is not necessary for any one product in which the utility model is practiced to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of an N-terminal connector inner conductor assembly according to an embodiment of the present invention;

fig. 2 is a side view schematically showing the socket part 41 according to the embodiment of the present invention.

Reference numerals

The insulator comprises a shell 10, an inner conductor accommodating hole 11, an insulator embedding step 12, a buffer embedding groove 13, an insulator 20, a buffer 30, an inner conductor assembly 40, a socket part 41, a socket hole 411, a socket limiting groove 412, a pin conductor 42, a limiting flange 421, an output terminal 50 and a buffer step 51.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the accompanying drawings and examples, so that how to implement the embodiments of the present invention by using technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of an inner conductor assembly of an N-type connector according to an embodiment of the present invention, and fig. 2 is a schematic side view of a socket portion 41 according to an embodiment of the present invention.

As shown, an N-connector inner conductor assembly, comprising: the structure comprises a shell 10, wherein an inner conductor accommodating hole 11 is formed in the shell 10, an insulator embedding step 12 is arranged in the middle of the inner conductor accommodating hole 11, and a cushion pad embedding groove 13 is formed in the bottom of the inner conductor accommodating hole 11; an insulator 20 embedded on the insulator embedding step 12; a cushion 30 embedded in the cushion embedding groove 13; the inner conductor assembly 40 that sets up in casing 10, inner conductor assembly 40 include from left to right set gradually: a socket part 41 and a pin conductor 42, wherein the socket part 41 is provided with a socket hole 411, and the end part ring of the socket hole 411 is provided with a plurality of socket limiting grooves 412; the limiting flange 421 is arranged on the pin conductor 42, the diameter of the limiting flange 421 is gradually reduced from left to right, the pin conductor 42 is arranged in the insulator 20 in a penetrating manner, and the limiting flange 421 is abutted against the inner surface of the insulator 20; an output terminal 50 is provided at an end of the pin conductor 42, a buffer step 51 is provided between the pin conductor 42 and the output terminal 50, the output terminal 50 is protruded from a center of the buffer pad 30, and the buffer step 51 is stopped against the buffer pad 30.

In an embodiment of the present invention, an inner conductor accommodating hole 11 is formed in the housing 10, an insulator fitting step 12 is formed in a middle portion of the inner conductor accommodating hole 11, and a buffer fitting groove 13 is formed at a bottom portion of the inner conductor accommodating hole 11. The insulator 20 is embedded on the insulator embedding step 12, and the buffer pad 30 is embedded in the buffer pad embedding groove 13.

Be equipped with inner conductor assembly 40 in the casing 10, inner conductor assembly 40 includes that it sets gradually from left to right: socket portion 41 and pin conductor 42. The socket portion 41 is inserted into the inner conductor accommodating hole 11, and the socket portion 41 is electrically connected to the pin conductor 42. The socket portion 41 is provided with a socket hole 411, an end portion of the socket hole 411 is annularly provided with a plurality of socket stopper grooves 412, and preferably, the socket stopper grooves 412 are provided with 6 sets. The socket hole 411 is used for connecting a connector with a cable terminal, and a plurality of socket limiting grooves 412 are formed in the end portion of the socket hole 411, so that looseness of the cable terminal after connection with the socket portion 41 can be avoided.

Furthermore, a limiting flange 421 is arranged on the pin conductor 42, the diameter of the limiting flange 421 gradually decreases from left to right, the pin conductor 42 penetrates through the insulator 20, and the limiting flange 421 abuts against the inner surface of the insulator 20. Preferably, the position-limiting flanges 421 are provided in 3 sets. The pin conductor 42 is provided with a plurality of groups of limiting flanges 421, and the limiting flanges 421 are abutted against the inner surface of the insulator 20, so that the connection strength between the pin conductor 42 and the insulator 20 can be enhanced, and the pin conductor 42 and the insulator 20 are prevented from being dislocated.

The pin conductor 42 has an output terminal 50 at an end thereof, a buffer step 51 is provided between the pin conductor 42 and the output terminal 50, the output terminal 50 protrudes from the center of the buffer pad 30, and the buffer step 51 is stopped against the buffer pad 30. The output terminal 50 is sleeved with the buffer pad 30, and the buffer step 51 stops pressing the buffer pad 30, so that the anti-seismic performance of the inner conductor assembly can be greatly improved.

While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. An N-head connector inner conductor assembly, comprising:

the insulator embedding structure comprises a shell, wherein an inner conductor containing hole is formed in the shell, an insulator embedding step is arranged in the middle of the inner conductor containing hole, and a cushion pad embedding groove is formed in the bottom of the inner conductor containing hole;

the insulator is embedded on the insulator embedding step;

the buffer pad is embedded in the buffer pad embedding groove;

the setting is in inner conductor subassembly in the casing, inner conductor subassembly includes that from left to right sets gradually: the plug comprises a socket part and a pin conductor, wherein the socket part is provided with a socket hole, and the end part ring of the socket hole is provided with a plurality of socket limiting grooves;

the diameter of the limiting flange is gradually reduced from left to right, the contact pin conductor penetrates through the insulator, and the limiting flange abuts against the inner surface of the insulator;

the pin conductor is arranged on the contact pin, the output terminal is arranged at the end part of the pin conductor, a buffering step is arranged between the pin conductor and the output terminal, the output terminal penetrates out of the center of the buffering pad, and the buffering step is stopped against the buffering pad.

2. The N-connector inner conductor assembly as defined in claim 1, wherein said receptacle portion is disposed through said inner conductor receiving aperture.

3. The N-head connector inner conductor assembly defined in claim 1, wherein the socket portion is electrically connected to the pin conductor.

4. The N-head connector inner conductor assembly defined in claim 1, wherein said socket retention slots are provided in 6 sets.

5. The N-head connector inner conductor assembly defined in claim 1, wherein said retention flanges are provided in 3 sets.

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