Relay interlocking plate
A relay interlocking and relay technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems of inconvenient design process, design errors, enlargement, etc., to improve reliability and scalability , time-saving and workload-saving effect
Active Publication Date: 2015-07-29
BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] On the one hand, when there are many subsystems, the workload of interlocking board design will occupy a large proportion in the project, and the possibility of errors in the design may increase; Locking board, whenever the interlocking requirements change, it is necessary to redraw the schematic diagram and PCB (Printed Circuit Board) diagram, which causes great inconvenience to the entire design process
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0038] In order to make the technical solution of the present invention clearer, the relay interlock board of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention and not to limit the present invention.
[0039] see Figure 1 to Figure 8 , the relay interlocking board of the present invention includes a power supply module 100 , a connector module 150 , a first relay series module 110 , a second relay series module 120 , a single relay module 140 and a relay double-contact output module 130 . Wherein, the power module 100 is used to provide the required power for the entire relay interlock board. The connector module 150 is used to connect the input signal, output signal and multiple pin signal joints of the relays in the above-mentioned circuit modules. The first relay series module 110, the second rela...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a relay interlocking plate. The relay interlocking plate comprises a power supply module, a connector module, a first relay series connection module, a second relay series connection module, an independent relay module and a relay dual contact output module, wherein the power supply module is used for providing a required power supply for the relay interlocking plate; the connector module is used for connecting an input signal, an output signal and a plurality of pin signals Joint of a relay in each circuit module; and the first relay series connection module, the second relay series connection module, the independent relay module and the relay dual contact output module are electrically connected through the plurality of pin signals Joint according to an interlocking function requirement of a system, thereby forming the relay interlocking plate. According to the invention, the relay interlocking plate is enabled to meet interlocking requirements of different systems, thereby saving the design time, reducing the workload and improving the reliability and expandability of the relay interlocking plate.
Description
technical field [0001] The invention relates to the technical field of relay interlocking, in particular to a relay interlocking board. Background technique [0002] The interlock design is a logical relationship design that considers personal safety, equipment safety, and avoidance of misoperation, that is, it needs to meet several conditions at the same time to perform the next step. The realization of interlock usually has relay, PLC (Programmable Logic Controller), CPLD (Complex Programmable Logic Device), FPGA (Field-Programmable Gate Array). [0003] Although the interlock design has become more and more diverse with the continuous development of science and technology, the interlock design formed by the traditional relay has always played an important role, especially the relay PCB board interlock circuit that is suitable for interlock design of multiple signals . When designing relay interlock boards, engineers draw PCB board schematic diagrams according to the int...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 舒晓芬
Owner BEIJING NAURA MICROELECTRONICS EQUIP CO LTD