CN206349812U - A kind of intelligent pressure plate of carrier state detection - Google Patents

Abstract

The utility model discloses an intelligent pressure plate with state detection, which comprises a pressure plate body, a pressure plate handle attachment and a pressure plate state acquisition unit. The pressure plate handle attachment is fixed on the pressure plate handle of the pressure plate body and rotates with the rotation of the pressure plate handle; The pressure plate state acquisition unit is fixed above the pressure plate body, communicates with the pressure plate handle attachment, and is used for detecting the state of the pressure plate. The utility model provides an intelligent pressure plate with state detection, which can output the state of the pressure plate to a protection measurement and control device through an auxiliary contact, realize real-time monitoring of the state of the pressure plate, and improve the intelligence level of substation equipment.

Description

An intelligent pressure plate with state detection

technical field

The utility model relates to the field of electric equipment, in particular to an intelligent pressure plate with state detection.

Background technique

In power equipment, a protective pressure plate, also known as a connecting piece, is usually designed on the relay protection circuit. The pressure plate is a bridge and link for the relay protection device or automatic device to connect with the external wiring. It is a very important secondary device; the current power system The secondary pressing plate in the method basically judges its position manually. In this way, the accuracy is low, and the workload is large and the efficiency is low.

Utility model content

The technical problem to be solved by the utility model is to provide an intelligent pressure plate with state detection, the state output contact is connected to the protection measurement and control device, which can realize the monitoring of the position of the pressure plate, and solve the problem of manual judgment of the existence of the state. The problem of low efficiency.

The utility model is realized by the following technical solutions:

An intelligent press plate with state detection, comprising a press plate body, a press plate handle attachment and a press plate state acquisition unit, the press plate handle attachment is fixed on the press plate handle of the press plate body and rotates with the rotation of the press plate handle; the press plate state acquisition unit It is fixed above the platen body and communicates with the platen handle attachment to detect the state of the platen.

Further, the attachment of the press plate handle includes two pins for electrical connection.

Further, the pressure plate state acquisition unit includes a housing, a socket and an output terminal, and the socket forms a structural cooperation relationship with the pins of the handle attachment, and the pins can be inserted into the socket when the pressure plate is put in , to conduct the socket; the socket is connected to the output terminal through a wire, and the output terminal outputs a switching signal.

The beneficial effects of the utility model are as follows:

The utility model provides an intelligent pressure plate with state detection, which can output the state of the pressure plate to a protection measurement and control device through an auxiliary contact, realize real-time monitoring of the state of the pressure plate, and improve the intelligence level of substation equipment.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of an intelligent pressing plate with state detection of the utility model when the pressing plate exits the state.

Fig. 2 is a schematic diagram of the use state of an intelligent pressure plate with state detection of the utility model when the pressure plate exits the state.

Fig. 3 is a schematic diagram of the front structure of an intelligent pressing plate with state detection of the utility model when the pressing plate is put into operation.

Fig. 4 is a schematic diagram of the use state of an intelligent pressure plate with state detection in the utility model when the pressure plate is put into operation.

In the figure: 1, the pressure plate body, 11, the pressure plate handle, 2, the pressure plate handle accessories, 21, pins, 3, the pressure plate state acquisition unit, 31, the shell, 32, the socket, 33, the output terminal.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

The utility model discloses an intelligent pressure plate with state detection, as shown in FIGS. 1 to 4 , comprising a pressure plate body 1 , a pressure plate handle attachment 2 and a pressure plate state acquisition unit 3 . Wherein, the press plate handle attachment 2 includes two electrical connection pins 21 , which are fixed on the press plate handle 11 of the press plate body 1 and rotate with the rotation of the press plate handle 11 . The pressure plate state acquisition unit 3 includes a housing 31, a socket 32, and an output terminal 33. The socket 32 and the pin 21 of the handle attachment 2 form a structural cooperation relationship. The pin 21 can be inserted into the socket 32 when the pressure plate is put in, and the socket 32 conduction; the socket 32 is connected to the output terminal 33 through a wire, and the output terminal 33 outputs a switching signal.

As shown in Figures 1 and 2, the pressure plate is in the withdrawn state, the pin 21 of the pressure plate handle attachment 2 is not connected to the socket 32 of the pressure plate state acquisition unit 3, and the output terminal outputs a signal "0".

As shown in Figure 3 and Figure 4, the pressure plate is in the input state, the pin 21 of the pressure plate handle attachment 2 is inserted into the socket 32 of the pressure plate state acquisition unit 3, and the output terminal outputs a signal "1". The output terminal 33 of the pressure plate state acquisition unit 3 can be connected with the switching value input interface of the protection measurement and control device, so as to realize the state monitoring of the pressure plate and improve the intelligence level of the substation equipment.

Claims (1)

1. An intelligent pressure plate with state detection, comprising a pressure plate body, a pressure plate handle attachment and a pressure plate state acquisition unit, the pressure plate handle attachment is fixed on the pressure plate handle of the pressure plate body, and rotates with the rotation of the pressure plate handle; the pressure plate state The acquisition unit is fixed above the platen body and communicates with the platen handle attachment for detecting the state of the platen. The platen handle attachment includes two electrically connected pins, and the platen state acquisition unit includes a housing, a socket and an output terminal. The socket and the pins of the handle attachment form a structural cooperation relationship, and the pins can be inserted into the socket when the pressure plate is put into the socket to conduct the socket; the socket and the output terminal are connected by wires, and the output The terminal outputs a switch signal.