TWM607752U - Coaxial terminal structure and connector thereof - Google Patents

Abstract

A coaxial terminal structure and a connector thereof. The terminal structure includes an outer ring terminal and an inner ring terminal. The outer ring terminal has an outer ring portion and an outer lead terminal arranged on the outer ring portion with a plurality of spacer rings. A gap is provided on the ring portion, and outer ring pins are extended on the side of the outer ring portion away from the gap, the inner ring terminal is arranged in the outer ring terminal, and the inner ring terminal has an inner ring portion and a plurality of spaced ring rows On the inner guide terminal on the inner ring portion, an inner ring pin extends from the inner ring portion; wherein the inner ring pin extends to the outside of the outer ring portion through the gap of the outer ring portion and away from the outer ring pin, It extends backward and is arranged opposite to the outer ring pin spacing.

Description

Coaxial terminal structure and its connector

This creation is related to an electrical connector, especially a coaxial terminal structure and its connector.

According to, in the past, due to the different specifications, types, and uses of the connectors, the arrangement of the terminals is also very different. However, the limitations of space or spacing are mostly common problems faced by various connectors today.

If it is applied to the power connector, in order to facilitate the user to not be restricted by the direction when plugging, while still maintaining the positive and negative contact, the positive and negative terminals are coaxially arranged, that is, through the outer ring and The inner ring constitutes the coaxial arrangement of the terminals to meet the above-mentioned needs and purposes.

However, because the terminals are coaxially arranged, although the butt joints can be concentrated under the coaxial space, the parts to be welded at the ends are also concentrated in a small space, which is not conducive to welding operations such as welding plates. In particular, if other terminals such as detection terminals must be added due to the requirements of the connector design, the distance between the terminals at the welding position will be too small and difficult to operate.

In view of this, in order to improve and solve the above-mentioned shortcomings, this creator has devoted great efforts to research and cooperated with the application of academic theory, and finally proposed a rational design and effective improvement of the above-mentioned shortcomings.

The main purpose of this creation is to provide a coaxial terminal structure and its connector, which allows the pins of the inner and outer terminals to extend in a horizontal direction in opposite directions, thereby increasing the spacing, thereby helping Increase the wire bonding space of the terminal. At the same time, other terminals can be added without limitation.

In order to achieve the above purpose, this invention provides a coaxial terminal structure, including an outer ring terminal and an inner ring terminal. The outer ring terminal has an outer ring portion and a plurality of spacer rings arranged on the outer ring portion and in the same direction. The outer guide terminal extends forward, and is provided with a notch on the outer ring portion, and an outer ring pin extends on the side of the outer ring portion away from the notch, and the inner ring terminal is arranged in the outer ring terminal to be coaxial The inner ring terminal has an inner ring portion and a plurality of spacer rings arranged on the inner ring portion and inner lead terminals extending in the same direction, and inner ring pins extend from the inner ring portion; wherein The ring pins extend to the outside of the outer ring portion through the gap of the outer ring portion away from the outer ring pins, and extend backward to be arranged opposite to the outer ring pins.

In order to achieve the above purpose, this invention provides a coaxial connector, which includes an insulating body, an outer ring terminal and an inner ring terminal. The insulating body is provided with a socket, and the outer ring terminal is arranged in the socket and has an outer ring. The ring portion and the plurality of spacer rings are arranged on the outer ring portion and extend forward in the same direction as the outer guide terminal, and a gap is provided on the outer ring portion, and extends out on the side of the outer ring portion away from the gap The outer ring pin, the inner ring terminal is arranged in the socket and arranged coaxially with the outer ring terminal, and the inner ring terminal has an inner ring portion and a plurality of spacer rings arranged on the inner ring portion and extending in the same direction. The inner ring pin extends from the inner ring portion; wherein the inner ring pin extends to the outer ring portion through the gap of the outer ring portion away from the outer ring pin, and extends backward to connect with the outer ring portion. The ring pin spacing is set relative to each other.

In order to further reveal the features and technical content of this creation, please refer to the following detailed description and drawings about this creation. However, the attached drawings are only for reference and explanation, and are not intended to limit this creation.

Please refer to Figure 1, Figure 2 and Figure 3, which are respectively a three-dimensional exploded view of the creative connector, a schematic diagram of the rear side end surface of the terminal structure, and a three-dimensional assembly view of the connector. This creation provides a coaxial terminal structure and its connector. The terminal structure includes an outer ring terminal 1 and an inner ring terminal 2 arranged in the outer ring terminal 1; wherein:

The outer ring terminal 1 has an outer ring portion 10, and a plurality of spaced rings arranged on the outer ring portion 10 and extending forward in the same direction of the outer conductive terminal 11, each of the outer conductive terminal 11 can pass a front end The outer front ring 110 integrally forms a crown spring, and the outer ring portion 10 is provided with a notch 100, and one or more outer ring pins 12 extend on the side of the outer ring portion 10 away from the notch 100. In the embodiment cited in this creation, the outer ring pin 12 first extends away from the gap 100 and then extends back.

The inner ring terminal 2 is arranged in the outer ring terminal 1 to be coaxially arranged, and the inner ring terminal 2 has an inner ring portion 20, and a plurality of spacer rings are arranged on the inner ring portion 20 and extend in the same direction. The front end of each inner connecting end 21 and each inner connecting end 21 can also be integrated into a crown spring shape through an inner front ring 210, and one or more inner ring pins 22 extend from the inner ring portion 20. As shown in Figure 2, the inner ring portion 20 is located in the outer ring portion 10 of the outer ring terminal 1, so that each inner lead terminal 21 extends inside each outer lead contact end 11, and the inner ring pin 22 passes through the outer ring The notch 100 of the portion 10 extends away from the outer ring pin 12 to the outside of the outer ring portion 10, and then extends backward to be arranged opposite to the outer ring pin 12; to pass the coaxial connection between the outer ring terminal 1 and the inner ring terminal 2. The setting can increase the contact points and withstand larger currents and voltages.

Continuing from the foregoing, the present invention further provides a coaxial connector, which may further include a shaft member 3 provided in the inner ring terminal 2 and a detection terminal 4 provided in the shaft member 3 , And an insulating body 5 for loading the above-mentioned components; wherein the insulating body 5 may include a front end base 50 and a rear end base 51. The front end base 50 is provided with a socket 500 for the outer ring terminal 1 The inner ring terminal 2 is arranged in the socket 500, and the axle core member 3 is assembled on the rear end base 51 and assembled together from the rear of the front end seat 50, so that the axle core member 3 is located in the inner ring In the terminal 2, the outer ring pin 12 and the inner ring pin 22 are provided at the same time, and the end of the detecting terminal 4 protrudes from the rear of the rear end base 51, as shown in FIG. 3.

Furthermore, the shaft core member 3 has a shaft portion 30 on which the inner ring terminal 2 is sleeved, and the shaft portion 30 is provided with an insertion hole 300 for the detection terminal 4 to be embedded therein, and The front end of the shaft portion 30 forms a front edge 301 to prevent the inner ring terminal 2 from exiting from the front end of the shaft portion 30, and a positioning block 31 can be protrudingly provided on the side of the shaft portion 30 in accordance with the extension direction of the inner ring pin 22 to The shaft portion 30 is aligned with the positioning block 31 and clamped on the rear base 51. The positioning block 31 can match the distance between the two inner ring pins 22 to form a spacer block 310 to be arranged on the two inner ring pins. Between 22. A shielding shell 6 can be wrapped around the insulating body 5 to form the coaxial connector, as shown in FIG. 4.

Therefore, the coaxial terminal structure and its connector can be obtained by combining the above-mentioned structure.

Accordingly, as shown in Figure 5, this creation is mainly to make the outer ring terminal 1 and the inner ring terminal 2 coaxially arranged on the outer ring pin 12 and the inner ring pin 22, which can be opposite in a horizontal direction, respectively. It is arranged to extend to increase the distance P between the outer ring pin 12 and the inner ring pin 22, which helps to increase the respective wire bonding space; at the same time, it can also be used when the detection terminal 4 is added. The arrangement of the detecting terminal 4 is not affected by providing sufficient spacing P.

To sum up, this creation is really a rare new creation product, which can indeed achieve the intended use purpose, and solve the lack of conventional knowledge, and because it is extremely novel and progressive, it fully meets the requirements of a new patent application. The application is filed in accordance with the Patent Law, please check carefully and grant the patent for this case to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of this creation, and it is not limited to the scope of the creation of this creation. Therefore, all equivalent structural changes made by using this creation specification and schematic content are included in this creation in the same way. Within the scope of creation, he Yu Chen Ming.

＜This creation＞ 1: Outer ring terminal 10: Outer ring 100: gap 11: Outer lead terminal 110: Outer front ring 12: Outer ring pin 2: inner ring terminal 20: Inner ring 21: Inner lead terminal 210: inner front ring 22: inner ring pin 3: Axle parts 30: Shaft 300: recessed hole 301: Leading Edge 31: positioning block 310: Spacer block 4: Detection terminal 5: Insulating body 50: Front seat 500: jack 51: rear seat 6: Shading the shell P: Pitch

Figure 1 is a three-dimensional exploded view of the creative connector.

Figure 2 is a schematic diagram of the rear side end surface of the terminal structure of this creation.

Figure 3 is a three-dimensional assembly diagram of the creative connector.

Figure 4 is a three-dimensional assembly view of the creative connector from another perspective.

Figure 5 is a schematic plan view of the authoring connector.

1: Outer ring terminal

11: Outer lead terminal

110: Outer front ring

12: Outer ring pin

22: inner ring pin

4: Detection terminal

6: Shading the shell

P: Pitch

Claims (17)

A coaxial terminal structure includes: An outer ring terminal has an outer ring portion and a plurality of spacer rings arranged on the outer ring portion and extending forward in the same direction. An outer ring pin extends on the side of the outer ring away from the gap; and An inner ring terminal is arranged in the outer ring terminal so as to be coaxially arranged, and the inner ring terminal has an inner ring portion and a plurality of spacer rings arranged on the inner ring portion and inner conducting ends extending in the same direction , And an inner ring pin is extended on the inner ring part; Wherein, the inner ring pin extends to the outside of the outer ring portion through the gap of the outer ring portion away from the outer ring pin, and extends backward to be opposite to the outer ring pin. The coaxial terminal structure according to claim 1, wherein the front ends of the outer lead terminals are integrally formed into a crown spring through an outer front ring. The coaxial terminal structure according to claim 1 or 2, wherein the front ends of the inner lead terminals are integrally formed into a crown spring through an inner front ring. The coaxial terminal structure according to claim 1, wherein the outer ring pins first extend away from the gap and then extend back. The coaxial terminal structure according to claim 1 or 4, wherein the inner ring pin extends to the outside of the outer ring part through the gap toward a distance away from the outer ring pin, and then extends backward to be connected to the outer ring portion. The outer ring pin spacing is set relative to each other. A coaxial connector, including: An insulating body with a jack; An outer ring terminal is arranged in the socket and has an outer ring portion, and a plurality of spacer rings are arranged on the outer ring portion and extend forward in the same direction. The outer lead terminals are on the outer ring portion A gap is provided, and an outer ring pin extends on the side of the outer ring portion away from the gap; and An inner ring terminal arranged in the socket and coaxially arranged with the outer ring terminal, and the inner ring terminal has an inner ring portion and a plurality of spacer rings arranged on the inner ring portion and extending in the same direction Inner lead connection ends, and inner ring pins extend from the inner ring portion; Wherein, the inner ring pin extends to the outside of the outer ring portion through the gap of the outer ring portion away from the outer ring pin, and extends backward to be opposite to the outer ring pin. The coaxial connector according to claim 6, wherein the insulation system includes a front end seat and a rear end seat, and the socket is provided on the front seat, and the outer ring pin and the inner ring The end of the ring pin protrudes from the rear of the rear seat. The coaxial connector according to claim 7, further comprising a shaft core member arranged in the inner ring terminal, and the shaft core member has a shaft portion for the inner ring terminal to be sleeved on the shaft portion. The coaxial connector according to claim 8, wherein a detection terminal is provided in the shaft portion. The coaxial connector according to claim 8, wherein the front end of the shaft portion is formed with a front edge. The coaxial connector according to claim 8, wherein a positioning block is protrudingly provided on one side of the shaft portion in accordance with the extension direction of the inner ring pin, and the positioning block is aligned and clamped on the rear end seat on. The coaxial connector according to claim 11, wherein the positioning block is matched with the pitch of the inner ring pins to form a spacer block. The coaxial connector according to claim 6, wherein the front ends of the outer lead terminals are integrally formed into a crown spring through an outer front ring. The coaxial connector according to claim 6 or 13, wherein the front ends of the inner lead terminals are integrally formed into a crown spring through an inner front ring. The coaxial connector according to claim 6, wherein the outer ring pins first extend away from the gap and then extend back. The coaxial connector according to claim 6 or 15, wherein the inner ring pin extends to the outside of the outer ring part through the notch toward a location away from the outer ring pin, and then extends backward to connect with the The outer ring pin spacing is relatively set. The coaxial connector according to claim 6, which further includes a shielding shell covering the insulating body.

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