Wiring terminal with indicator
A technology of terminals and indicators, applied in the direction of connection, contact parts, parts of connection devices, etc., can solve the problems of no indicator, inability to display input and output signals, restricting the rapid development of the electrical and electronic industry and improving economic benefits, etc.
Active Publication Date: 2015-07-01
TANGSHAN CHANGSHUO ELECTRICAL
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Terminal blocks are widely used in electric control cabinets in the electrical and electronic industry, and input and output terminal wiring on printed circuit boards. Currently, the terminal blocks on the market do not have instructions There is no corresponding indicator on the traditional terminal, and it cannot display the presence or absence of input and output signals, so that the electrical device circuit is greatly restricted in debugging, maintenance, overhaul, etc., and it is completely dependent on manual passage. Visual inspection of other instruments is not only time-consuming and laborious, but also affects the efficiency of line connection, which limits the rapid development of the electrical and electronic industry and the improvement of economic benefits to a certain extent.
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
[0017] The present invention is described in detail below in conjunction with accompanying drawing and embodiment:
[0018] A terminal block with an indicator, see appendix figure 1 , attached figure 2 And attached image 3 , in the figure: metal coil 1, internal wire 2, integrated circuit 3, LED indicator 4, wire holder 5, access wire 6, terminal body 7.
[0019] A metal coil 1 is embedded in the terminal body 7, (the metal coil 1 is preset when the terminal body 7 is injection molded;) the metal coil 1 is connected to the integrated circuit 3 through an internal wire 2, and one end of the integrated circuit 3 is connected to the terminal The LED indicator 4 outside the body 7 is connected.
[0020] The wire diameter and the number of turns of the metal wire of the metal coil 1 are determined by the specifications of the wire diameter of the incoming wire 6 in the terminal body 7 and the external dimensions of the terminal, and the wire diameter specifications ...
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 relates to a wiring terminal for electric and electronic industry, in particular to a wiring terminal with an indicator. The wiring terminal comprises a wiring terminal body, a metal coil and an integrated circuit, wherein the interior of the wiring terminal body is embedded with the metal coil, the metal coil is connected with the integrated circuit, and one end of the integrated circuit is connected with the LED (light emitting diode) indicator which is arranged on the exterior of the wiring terminal body. Compared with the prior art, when current passes through a conducting wire which is connected into the wiring terminal body, by utilizing the electromagnetic induction principle, the current is induced in the metal coil, and is supplied to the LED indicator through the integrated circuit, so the purpose of indicating the on-off conditions of the conducting wire connected into the wiring terminal is realized.
Description
technical field [0001] The invention relates to a connection terminal for electric and electronic industries, in particular to a connection terminal with an indicator. Background technique [0002] Terminal blocks are widely used in electric control cabinets in the electrical and electronic industry, and input and output terminal connections on printed circuit boards. At present, there are no terminal blocks with indicators on the market, and there are no corresponding indicators on traditional terminals. , can not display the presence or absence of input and output signals, so that the electrical device circuit is greatly restricted in debugging, maintenance, overhaul, etc., and it is completely dependent on manual and visual inspection with the help of other instruments, which is not only time-consuming and laborious, but also affects the connection of the line The efficiency, to a certain extent, limits the rapid development of the electrical and electronic industry and t...
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 Patents(China)
IPC IPC(8): H01R13/02H01R13/717H01R13/66
Inventor 孟如张小勇李健雄
Owner TANGSHAN CHANGSHUO ELECTRICAL