阅读说明：本技术 一种触点输出脚断路故障继电器 (Contact output pin open circuit fault relay ) 是由 郭宏浩 李海霞 王仁群 于 2019-10-15 设计创作，主要内容包括：本发明涉及一种触点输出脚断路故障继电器,包括壳体,壳体内装有线圈,触点,控制端输入脚,控制端输出脚,触点端输入脚,触点端输出脚。所述壳体分为上壳体和下壳体；所述上壳体内部装有线圈,控制端输入脚,控制端输出脚,触点端输入脚,触点端输出脚；所述上壳体下部设有两个楔块；所述下壳体上开有两个方形孔和两个半圆形缺口,以及4个插脚口和4个固定座；所述触点端输出脚采用绝缘体材料制作。本发明可快速的设置触点输出脚断路故障,特别适合汽车电控系统继电器控制实训学习使用。(The invention relates to a contact output pin open circuit fault relay which comprises a shell, wherein a coil, a contact, a control end input pin, a control end output pin, a contact end input pin and a contact end output pin are arranged in the shell. The shell is divided into an upper shell and a lower shell; the coil, the control end input pin, the control end output pin, the contact end input pin and the contact end output pin are arranged in the upper shell; the lower part of the upper shell is provided with two wedge blocks; the lower shell is provided with two square holes, two semicircular gaps, 4 pin ports and 4 fixed seats; the contact terminal output pin is made of an insulator material. The invention can quickly set the open circuit fault of the contact output pin, and is particularly suitable for the relay control practical training study of the automobile electric control system.)

1. The utility model provides a contact output pin open circuit fault relay which characterized in that: the coil-type switch comprises a shell, wherein a coil, a contact, a control end input pin, a control end output pin, a contact end input pin and a contact end output pin are arranged in the shell. The shell is divided into an upper shell and a lower shell; the coil, the control end input pin, the control end output pin, the contact end input pin and the contact end output pin are arranged in the upper shell; the lower part of the upper shell is provided with two wedge blocks; the lower shell is provided with two square holes, two semicircular gaps, 4 pin ports and 4 fixed seats; the contact terminal output pin is made of an insulator material.

2. The contact output pin open circuit fault relay of claim 1, wherein: the shell is divided into an upper shell and a lower shell.

3. The contact output pin open circuit fault relay of claim 1, wherein: two wedge blocks are arranged at the lower part of the upper shell.

4. The contact output pin open circuit fault relay of claim 1, wherein: two square holes and two semicircular gaps are formed in the lower shell, and 4 pin openings and 4 fixing seats are formed in the lower shell.

5. The contact output pin open circuit fault relay of claim 1, wherein: the contact terminal output pin is made of an insulator material.

(I) technical field

The invention relates to a relay, in particular to a contact output pin open circuit fault relay.

(II) background of the invention

In the current practical training teaching process of an automobile electric control system, the fault setting of the related circuit of an automobile relay is inconvenient.

Disclosure of the invention

The invention aims to provide a relay which is simple in structure, convenient to use and capable of conveniently setting faults.

In order to achieve the purpose, the invention adopts the following technical scheme:

the coil-type switch comprises a shell, wherein a coil, a contact, a control end input pin, a control end output pin, a contact end input pin and a contact end output pin are arranged in the shell. The shell is divided into an upper shell and a lower shell; the coil, the control end input pin, the control end output pin, the contact end input pin and the contact end output pin are arranged in the upper shell; the lower part of the upper shell is provided with two wedge blocks; the lower shell is provided with two square holes, two semicircular gaps, 4 pin ports and 4 fixed seats; the contact terminal output pin is made of an insulator material.

(IV) description of the drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments taken in conjunction with the accompanying drawings, in which

Fig. 1 is a structural sectional view of the present invention.

FIG. 2 is a structural cross-sectional view of the present invention

FIG. 3 is a front view of the lower housing of the present invention

FIG. 4 is a top view of the lower housing of the present invention

In the figure, 1-upper shell, 2-control end input pin, 3-coil, 4-contact end input pin, 5-control end output pin, 6-contact end output pin, 7-fixed connecting seat, 8-wedge block, 9-screw and 10-lower shell.

(V) detailed description of the preferred embodiments

As shown in fig. 1, 2, 3 and 4, the coil-type touch screen comprises a shell, wherein a coil, a contact, a control end input pin, a control end output pin, a contact end input pin and a contact end output pin are arranged in the shell. The shell is divided into an upper shell and a lower shell; the coil, the control end input pin, the control end output pin, the contact end input pin and the contact end output pin are arranged in the upper shell; the lower part of the upper shell is provided with two wedge blocks; the lower shell is provided with two square holes, two semicircular gaps, 4 pin ports and 4 fixed seats; the contact terminal output pin is made of an insulator material.