CN214013349U

CN214013349U - Triangular center conductor

Info

Publication number: CN214013349U
Application number: CN202022947516.0U
Authority: CN
Inventors: 金崇操; 张丽君
Original assignee: Ruian Grand Technology Electronics Co ltd
Current assignee: Ruian Grand Technology Electronics Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-20
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a triangular center conductor, which comprises a center guide sheet, wherein three pins are fixedly connected on the periphery of the center guide sheet, three of the pins are fixedly connected with a limiting mechanism at one end far away from the center guide sheet, the end of the limiting mechanism far away from the center guide sheet is smoothly laminated with a limiting seat, the end of the limiting seat far away from the limiting mechanism is fixedly connected with a protective cover, and the inner side wall of the protective cover is fixedly connected with an electric connecting sheet, avoid the spring overstretch, the device easy operation, the result of use is better.

Description

Triangular center conductor

Technical Field

The utility model relates to a pin fixing tool field especially relates to a triangle center conductor.

Background

In the field of industrial production and base station communication, an isolator is a device which is inevitably used, and the isolator adopts a linear optical coupling isolation principle to convert and output an input signal. The input, the output and the working power supply are mutually isolated, and the power supply is particularly suitable for being matched with an equipment instrument needing electric isolation. Isolators, also known as signal isolators, are important components of industrial control systems.

The effect that three pins of current center conductor are connected with external mechanism is relatively poor, and then leads to the connection of pin to go wrong, can damage the pin when serious to we design a triangle center conductor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a triangular center conductor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a triangle center conductor, includes central guide vane, three pin of the three pin of central guide vane week side fixedly connected with, it is three the equal fixedly connected with stop gear of one end that central guide vane was kept away from to the pin, stop gear keeps away from the smooth laminating of one end of central guide vane and has a spacing seat, stop gear's one end fixedly connected with protection casing is kept away from to spacing seat, protection casing inside wall fixedly connected with electric connection piece.

As a further description of the above technical solution:

stop gear include with pin fixed connection's box, the box inner wall fixedly connected with spring, the one end fixedly connected with connecting rod of box inside wall bottom is kept away from to the spring, the one end fixed connection that the spring was kept away from to the connecting rod has a stopper, the connecting rod is located a plurality of stoppers of the inside fixedly connected with of box, the stopper lateral wall is laminated with spacing inside wall is smooth.

As a further description of the above technical solution:

the stopper is cyclic annular and distributes in connecting rod week side, the spring two bonds with connecting rod and box inner wall respectively, the connecting rod is the rubber material with the box and makes, connecting rod and box sliding connection, the section of stopper is the semicircle form.

As a further description of the above technical solution:

the electric connection piece is electrically connected with an external power supply, the electric connection piece is attached to the side wall of the pin, and the electric connection piece is electrically connected with the pin.

As a further description of the above technical solution:

the central guide sheet is made of copper, and a silver coating is arranged on the outer side of the central guide sheet.

As a further description of the above technical solution:

the protection casing is made for the nylon material, the section of protection casing is circularly, the length of protection casing is 4mm, the protection casing bonds with spacing seat.

As a further description of the above technical solution:

the limiting seat is made of rubber materials, a placing groove is formed in one side, close to the limiting mechanism, of the limiting seat, and the placing groove is arranged in a spherical mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up stop gear, stop gear's setting is convenient for better be connected pin and electric property connection piece, be convenient for better use center conductor, the setting of stopper head is convenient for better fix the pin in the protection casing, the setting of spring is convenient for better fixed pin, avoid the pin to break away from electric property connection piece because of the activity, the setting of stopper is convenient for better protection spring, avoid the spring overstretch, the device easy operation, excellent in use effect.

2. The utility model discloses a set up spacing seat, the setting of spacing seat is convenient for better going on fixing the pin.

Drawings

Fig. 1 is a schematic structural view of a triangular center conductor according to the present invention;

fig. 2 is a schematic pin view of a triangular center conductor according to the present invention;

fig. 3 is a schematic diagram of a limiting mechanism of a triangular center conductor according to the present invention.

Illustration of the drawings:

1. a center guide vane; 2. a pin; 3. a protective cover; 4. electrically connecting the sheets; 5. a limiting mechanism; 6. a limiting seat; 501. a limiting head; 502. a connecting rod; 503. a limiting block; 504. a spring; 505. and (4) a box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a triangle center conductor, including central guide card 1, 1 week side fixedly connected with three pin 2 of central guide card, pin 2 of three pin 2 wherein two inputs is white, pin 2 of output is red, the equal fixedly connected with stop gear 5 of one end of central guide card 1 is kept away from to three pin 2, stop gear 5 keeps away from the smooth laminating of one end of central guide card 1 and has a spacing seat 6, stop gear 5's one end fixedly connected with protection casing 3 is kept away from to spacing

seat

6, 3 inside wall fixedly connected with electric connection piece 4 of protection casing.

Stop gear 5 includes the box 505 with pin 2 fixed connection, box 505 inside wall fixedly connected with spring 504, the one end fixedly connected with connecting rod 502 of box 505 inside wall bottom is kept away from to spring 504, the one end fixedly connected with stopper 501 that spring 504 was kept away from to connecting rod 502, connecting rod 502 is located a plurality of stoppers 503 of the inside fixedly connected with of box 505, stopper 503 lateral wall and the smooth laminating of 6 inside walls of spacing seat. The limiting blocks 503 are annularly distributed on the periphery of the connecting rod 502, the two springs 504 are respectively bonded with the inner side walls of the connecting rod 502 and the box body 505, the connecting rod 502 and the box body 505 are made of rubber materials, the connecting rod 502 is slidably connected with the box body 505, and the cross section of the limiting blocks 503 is semicircular. The electrical connection sheet 4 is electrically connected with an external power supply, the electrical connection sheet 4 is attached to the side wall of the pin 2, and the electrical connection sheet 4 is electrically connected with the pin 2. The central guide sheet 1 is made of copper and provided with a silver coating on the outer side. The protection casing 3 is made for the nylon material, and the section of protection casing 3 is circularly, and the length of protection casing 3 is 4mm, and protection casing 3 bonds with spacing seat 6, the better fixed spacing seat 6 of being convenient for, the better fixed pin 2 of being convenient for, the better use of being convenient for. Spacing seat 6 is made for the rubber material, and spacing seat 6 has been close to one side of stop gear 5 and has been seted up the standing groove, and the standing groove is globular setting, the better spacing head 501 of placing of being convenient for spacing head 501 can agree with the standing groove, the better installation pin 2 of being convenient for, the better use of being convenient for.

The working principle is as follows: insert inside protection casing 3 with stop gear 5 at the during operation to make stop head 501 insert inside spacing seat 6, at this moment pin 2 and electric connection piece 4 closely laminate, can work, pulling pin 2 when pin 2 is extracted to needs, make stop head 501 among stop gear 5 break away from spacing seat 6 can, spring 504 set up make extract pin 2 need tensile longer distance, avoid pin 2 to break away from electric connection piece 4 because of rocking, be convenient for better use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A triangular center conductor, includes central guide vane (1), its characterized in that: three pin (2), three all sides fixedly connected with of center guide piece (1) week, it is three the equal fixedly connected with stop gear (5) of one end that center guide piece (1) was kept away from in pin (2), stop gear (5) are kept away from the smooth laminating of one end of center guide piece (1) and are had a spacing seat (6), stop gear's (5) one end fixedly connected with protection casing (3) are kept away from in spacing seat (6), protection casing (3) inside wall fixedly connected with electric connection piece (4).

2. The triangular center conductor of claim 1, wherein: the limiting mechanism (5) comprises a box body (505) fixedly connected with the pins (2), a spring (504) is fixedly connected to the inner side wall of the box body (505), and the spring

(504) Keep away from one end fixedly connected with connecting rod (502) of box (505) inside wall bottom, the one end fixedly connected with stopper (501) of spring (504) is kept away from in connecting rod (502), connecting rod (502) are located a plurality of stoppers (503) of inside fixedly connected with of box (505).

3. The triangular center conductor of claim 2, wherein: stopper (503) are cyclic annular and distribute in connecting rod (502) week side, spring (504) two bond with connecting rod (502) and box (505) inside wall respectively, connecting rod (502) and box (505) are the rubber material and make, connecting rod (502) and box (505) sliding connection, the section of stopper (503) is half circular.

4. The triangular center conductor of claim 1, wherein: the electric connection piece (4) is electrically connected with an external power supply, the electric connection piece (4) is attached to the side wall of the pin (2), and the electric connection piece (4) is electrically connected with the pin (2).

5. The triangular center conductor of claim 1, wherein: the central guide sheet (1) is made of copper, and a silver coating is arranged on the outer side of the central guide sheet.

6. The triangular center conductor of claim 1, wherein: the protection casing (3) are made for the nylon material, the section of protection casing (3) is circular, the length of protection casing (3) is 4mm, protection casing (3) and spacing seat (6) bonding.

7. The triangular center conductor of claim 1, wherein: spacing seat (6) are made for the rubber material, the standing groove has been seted up to one side that spacing seat (6) are close to stop gear (5), the standing groove is globular setting.