CN217719995U

CN217719995U - FCN interface changes preceding connector of formula PLC of inserting wiring soon

Info

Publication number: CN217719995U
Application number: CN202221143140.0U
Authority: CN
Inventors: 裴松一
Original assignee: Tianjin Sike Electric Co ltd
Current assignee: Tianjin Sike Electric Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-01
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a FCN interface conversion quick-plug wiring type PLC front connector, which relates to a PLC front connector, comprising an upper shell, a bottom shell and an internal main body, wherein the bottom shell is fixedly clamped with the upper shell, the upper shell is also fixed with the internal main body through a connector fixing screw, and the internal main body is arranged in an internal space formed by the bottom shell and the upper shell; the inner main body comprises a quick-plugging terminal, a PCB (printed circuit board) and a 40P connector, wherein the quick-plugging terminal and the 40P connector are respectively arranged on the upper side and the lower side of the PCB; the upper shell is provided with a reserved space for accommodating the quick-plugging terminal. The utility model has the advantages of reasonable design, can change the wiring at any time, but adopt shell fragment test terminal convenient and fast wiring to use, the practicality is strong.

Description

FCN interface changes plug-in type PLC front connector soon

Technical Field

The utility model relates to a connector before PLC, concretely relates to FCN interface changes fast formula wiring type PLC connector before.

Background

The conventional FCN interface generally employs a prefabricated cable two-terminal connector, which is then connected to a terminal block, and then connected and wired on a dedicated terminal block according to actual needs. Or special cables are manufactured in advance for wiring, and the usage cannot be changed at any time according to the field condition. The utility model discloses a separated time module can directly be connected the wiring according to actual demand and use, need not to make the special cable in advance. The wiring can be changed at any time, and the elastic piece test terminal can be used for conveniently and quickly wiring.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence on the prior art, the utility model aims at providing a connector before FCN interface changes formula of inserting wiring PLC soon, structural design is reasonable, can change the wiring at any time, but adopts shell fragment test terminal convenient and fast wiring use, and the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an FCN interface quick-plug type PLC front connector comprises an upper shell, a bottom shell and an internal main body, wherein the bottom shell is fixedly clamped with the upper shell, the upper shell is fixed with the internal main body through connector fixing screws, and the internal main body is arranged in an internal space formed by the bottom shell and the upper shell; the inner main body comprises a quick-plugging terminal, a PCB (printed circuit board) and a 40P connector, wherein the quick-plugging terminal and the 40P connector are respectively arranged on the upper side and the lower side of the PCB; the upper shell is provided with a reserved space for accommodating the quick-plugging terminal.

Preferably, the side wall of the bottom shell is provided with a convex point, the side wall of the upper shell is provided with a clamping groove, and the convex point is fixedly clamped with the clamping groove.

Preferably, the quick-plug terminals are connected with the corresponding connector points one by one.

Preferably, the surface of the upper shell is provided with a mark which is convenient for quickly and accurately finding the point position needing to be used.

The utility model has the advantages that: the utility model has the advantages of reasonable design, adopt separated time module can directly connect the wiring according to actual demand and use, need not to make the private cable in advance. The wiring can be changed at any time, and the elastic piece test terminal can be used for conveniently and quickly wiring.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the application of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a front connector of a PLC (programmable logic controller) with an FCN (fiber channel connector) interface converted into a quick-insertion wiring type comprises an upper shell 1, a bottom shell 2 and an internal main body 3, wherein the bottom shell 2 is fixedly clamped with the upper shell 1, the upper shell 1 is further fixed with the internal main body 3 through a connector fixing screw 4, and the internal main body 3 is arranged in an internal space formed by the bottom shell 2 and the upper shell 1; the inner main body 3 comprises a quick-plug terminal 5, a PCB (printed circuit board) 6 and a 40P connector 7, wherein the quick-plug terminal 5 and the 40P connector 7 are respectively arranged on the upper side and the lower side of the PCB 6; the upper shell 1 is provided with a reserved space for accommodating the quick-insertion terminal 5.

The lateral wall of the bottom shell 2 is provided with a convex point 21, the lateral wall of the upper shell 1 is provided with a clamping groove 11, and the convex point 21 is fixedly connected with the clamping groove 11 in a clamping mode.

It should be noted that the quick-plug terminals 5 are connected to the corresponding connector points one by one.

In addition, the surface of the upper shell 1 is provided with a mark which is convenient for quickly and accurately finding the point position to be used.

The bottom connector of the branching terminal module connector of the embodiment is completely compatible with the interface of the traditional FCN connector, and the interface mainly comprises a wiring plug-in connector and screws for fastening two sides. The part is completely manufactured according to an industry standard interface, and compared with the traditional connector, the space is reserved for the upper terminal of the connector by widening the two sides of the connector interface. The upper part of the connector is a quick-plugging terminal, and the corresponding number of terminals are distributed according to the actual number of the connector, so that the corresponding connector points can be connected in a one-to-one manner.

The connector of the present embodiment is connected to the quick-insertion terminal circuit board by soldering with a lead wire to be connected, and then the circuit board causes the connector to be connected to the quick-insertion terminal one-to-one through an internal circuit. The upper and lower shells adopt a buckle design to be conveniently and quickly installed. The surface of the upper shell is provided with a mark, so that a user can quickly and accurately find a required use point position.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An FCN interface quick-plug type PLC front connector is characterized by comprising an upper shell (1), a bottom shell (2) and an internal main body (3), wherein the bottom shell (2) is fixedly clamped with the upper shell (1), the upper shell (1) is further fixed with the internal main body (3) through a connector fixing screw (4), and the internal main body (3) is arranged in an internal space formed by the bottom shell (2) and the upper shell (1); the inner main body (3) comprises a quick-plugging terminal (5), a PCB (printed circuit board) (6) and a 40P connector (7), wherein the quick-plugging terminal (5) and the 40P connector (7) are respectively arranged on the upper side and the lower side of the PCB (6); the upper shell (1) is provided with a reserved space for accommodating the quick-insertion type terminal (5).

2. The front connector of the FCN interface quick-plug type PLC according to claim 1, wherein a protruding point (21) is arranged on a side wall of the bottom shell (2), a clamping groove (11) is arranged on a side wall of the upper shell (1), and the protruding point (21) is clamped and fixed with the clamping groove (11).

3. The front connector of the FCN interface to quick-plug wiring type PLC of claim 1, wherein the quick-plug terminals (5) are connected with corresponding connector points one by one.

4. The FCN interface quick plug-in type PLC front connector according to claim 1, wherein a mark facilitating quick and accurate finding of a point to be used is arranged on the surface of the upper shell (1).