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Wiring terminal with characteristic of convenient correct wiring identification

A terminal and terminal technology, which is applied to the parts, connections, coupling devices, etc. of the connection device, can solve the problem that the terminal is not effectively marked to display the power supply polarity and color sorting, etc., so as to increase the convenience of wiring, improve the The effect of electricity safety and efficiency improvement

Pending Publication Date: 2016-10-12
XIAN BLUE DIAMOND ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the existing terminal blocks do not carry out effective identification, and correspondingly display the polarity and color sorting of the power supply, the present invention provides an Colored guide lines or national text logos and raised terminal blocks for improved wiring accuracy

Method used

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  • Wiring terminal with characteristic of convenient correct wiring identification
  • Wiring terminal with characteristic of convenient correct wiring identification
  • Wiring terminal with characteristic of convenient correct wiring identification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The wiring terminal of the present invention can be applied to the front or back wiring part of the new national standard electric vehicle AC charging plug socket, and it is also suitable for the British standard, the American standard, the European standard, the South African standard or other countries' military, civil, industrial, aviation plugs and sockets, etc. , Including square, round two-hole, three-hole, four-hole, five-hole and seven-hole, nine-hole electric vehicle plug socket and multi-hole plug socket, namely two-phase plug socket square and round (live wire neutral), two-phase with ground Wire plug socket square round (fire wire neutral ground wire), three-phase ground wire plug socket square round (fire 1, fire 2, fire 3, ground wire), civil or industrial five-hole plug socket square round (fire 1, fire 2, fire 3, neutral ground wire) and other combinations.

[0030] See figure 1 This embodiment is a new national standard electric vehicle AC charging plug, a...

Embodiment 2

[0032] The connecting terminal of the present invention can be applied to the front or back wiring part of the new national standard electric vehicle nine-hole DC charging plug socket, and it is also suitable for the British standard, the American standard, the European standard, the South African standard or other countries' military, civil, industrial, and aviation Plugs and sockets, wiring methods include crimping, welding, screw-fixed connection lines, including square, round, two-hole, three-hole, four-hole, five-hole, seven-hole, nine-hole electric vehicle plug and other multi-position plug sockets, such as Taixing City Y2 series, Y50 series, XC, Y27 series, YMG series, Y17 series, Y11, YP series, Y50X series, Y50EX, Y50DX series, XCA series, CXCH, XCM series, XCG series, XCE Series, XCF series, XCD, YGD series, JY series, J7 series, J14 series, YF1 series, YF6 series, etc.

[0033] See figure 2 This embodiment is a new national standard nine-hole DC charging plug for elec...

Embodiment 3

[0035] See image 3 This embodiment is a shell front panel structure applied to a national standard three-phase socket. The socket manufacturers include Bull, Schneider, TCL, Siemens, etc. The terminals are four socket sockets 31, a square color block 32 of different colors is arranged around each socket socket 31, and the same Chinese and English colors are set beside the color block 32 Character 33. Among them, "L Fire 1" and the corresponding color block are yellow, "L Fire 2" and the corresponding color block are green, "L Fire 3" and the corresponding color block are red, and "Ground" and the corresponding color block are yellow and green. Another application of the plug socket is to change the grounding to N zero, which is mostly used in generators (no grounding wire environment is required). In this way, when people see the color circle of the socket, the first reaction is that red, yellow, and green correspond to the live wire, and the yellow and green two colors corre...

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Abstract

The invention relates to a wiring terminal with the characteristic of convenient correct wiring identification. The wiring terminal comprises a housing and a plurality of wiring ends; and the wiring ends extend out of the inside of the housing. The wiring terminal is characterized in that a plurality of marking regions are arranged on the housing; and the marking regions and the wiring ends correspond to each other one by one. According to the invention, marking regions that can be identified easily are arranged on wiring terminals of various circuit connecting devices like a socket, a plug, a knife switch, an air switch, a circuit breaker, an ammeter, a motor, a transformer, a power line, or a generator and different colors and orders are set for the marking regions corresponding to different wiring ends. With characters from different countries, the technical staff or common users can distinguish and identify different wiring ends like a firing line, a zero line or a ground line accurately and conveniently; the marking regions with colors correspond to power lines with different colors, so that unification of the colors and phase sequences can be realized; and if the lines are broken suddenly, connection can be carried out again easily and accurately and even the common staff can carry out connection correctly. The wiring security as well as wiring convenience is improved; and the efficiency of wiring by the technical staff or common users can be improved substantially.

Description

Technical field [0001] The invention relates to a wiring terminal which is convenient to identify and accurately connect. Background technique [0002] With the increase in the level of social industrialization and people’s economic income, more and more various types of household appliances appear in people’s daily lives, including various electrical equipment, such as control cabinets, switch cabinets, switches, and instrument boxes , Computers, TVs, air conditioners, refrigerators, washing machines, electric cars, etc. The internal high-current parts of these electrical equipment usually use two-phase or three-phase power cords for power input, and the two-phase plugs and sockets in my country have the shortcomings of up and down, left and right. In order to ensure the stability of the voltage input and for the consideration of electricity safety, it is necessary to use a power cord with a four-hole plug or even a five-hole plug with a ground wire for some high-power electric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/46
CPCH01R13/465H01B7/368
Inventor 王水平
Owner XIAN BLUE DIAMOND ELECTRONICS
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