阅读说明：本技术 一种可设置故障及测量方便的继电器 (Relay capable of setting fault and convenient to measure ) 是由 王仁群 李海霞 于 2019-10-15 设计创作，主要内容包括：本发明涉及一种可设置故障及测量方便的继电器,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；所述上壳体上部开有4个端口,分别连接控制端输入脚,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；所述控制端输入脚,控制端输出脚,触点端输入脚,触点端输出脚可分别替换为绝缘体材料或低导电率材料；所述控制端输入脚,控制端输出脚,触点端输入脚,触点端输出脚通过螺钉与下壳体上的固定座连接,可方便更换。本发明可快速的设置各脚的断路或虚接故障,继电器各脚的电压值测量方便,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 relay capable of setting faults and convenient to measure, 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 upper part of the upper shell is provided with 4 ports which are respectively connected with a control end input pin, a control end output pin, a contact end input pin and a contact end output pin; 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 control end input pin, the control end output pin and the contact end input pin and the contact end output pin can be respectively replaced by an insulator material or a low-conductivity material; the control end input pin, the control end output pin and the contact end input pin are connected with the fixing seat on the lower shell through screws, and therefore replacement can be facilitated. The invention can quickly set the open circuit or virtual connection fault of each pin, is convenient to measure the voltage value of each pin of the relay, and is particularly suitable for the relay control practical training study of the automobile electric control system.)

1. The utility model provides a can set up trouble and measure convenient 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 upper part of the upper shell is provided with 4 ports which are respectively connected with a control end input pin, a control end output pin, a contact end input pin and a contact end output pin; 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 control end input pin, the control end output pin and the contact end input pin and the contact end output pin can be respectively replaced by an insulator material or a low-conductivity material; the control end input pin, the control end output pin and the contact end input pin are connected with the fixing seat on the lower shell through screws, and therefore replacement can be facilitated.

2. The relay capable of setting faults and facilitating measurement as claimed in claim 1, wherein: the shell is divided into an upper shell and a lower shell.

3. The relay capable of setting faults and facilitating measurement as claimed in claim 1, wherein: the upper part of the upper shell is provided with 4 ports which are respectively connected with a control end input pin, a control end output pin, a contact end input pin and a contact end output pin.

4. The relay capable of setting faults and facilitating measurement as claimed in claim 1, wherein: two wedge blocks are arranged at the lower part of the upper shell.

5. The relay capable of setting faults and facilitating measurement as claimed in 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.

6. The relay capable of setting faults and facilitating measurement as claimed in claim 1, wherein: the control end input pin, the control end output pin, the contact end input pin and the contact end output pin can be replaced by an insulator material or a low-conductivity material respectively.

7. The relay capable of setting faults and facilitating measurement as claimed in claim 1, wherein: the control end input pin, the control end output pin and the contact end input pin are connected with the fixing seat on the lower shell through screws, and therefore replacement can be facilitated.

(I) technical field

The invention relates to a relay, in particular to a relay which can be provided with faults and is convenient to measure.

(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, and the measurement of the voltage of each terminal 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 and measuring terminal voltage.

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 upper part of the upper shell is provided with 4 ports which are respectively connected with a control end input pin, a control end output pin, a contact end input pin and a contact end output pin; 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 control end input pin, the control end output pin and the contact end input pin and the contact end output pin can be respectively replaced by an insulator material or a low-conductivity material; the control end input pin, the control end output pin and the contact end input pin are connected with the fixing seat on the lower shell through screws, and therefore replacement can be facilitated.

(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 top view of the present invention

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

FIG. 5 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, 4 and 5, the coil-type touch screen comprises a housing, 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 housing. The shell is divided into an upper shell and a lower shell; the upper part of the upper shell is provided with 4 ports which are respectively connected with a control end input pin, a control end output pin, a contact end input pin and a contact end output pin; 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 control end input pin, the control end output pin and the contact end input pin and the contact end output pin can be respectively replaced by an insulator material or a low-conductivity material; the control end input pin, the control end output pin and the contact end input pin are connected with the fixing seat on the lower shell through screws, and therefore replacement can be facilitated.