CN205609891U - Take 12V power indicator 4 way bus connecting row - Google Patents

Abstract

The utility model relates to a 86 the equipment of wiring in the end box, concretely relates to take 12V power indicator 4 way bus connecting row. By 4PIN from taking screw crimple binding post public affairs first (1), 4PIN is from taking screw crimple binding post public first two (2), 4PIN is from taking screw crimple binding post public first three (3), 4PIN is from taking screw crimple binding post public first four (4), mother 4PIN binding post first (5), 4PIN binding post female first two (6), 4PIN binding post female first three (7), 4PIN binding post female first four (8), LED pilot lamp (9), resistance (10), printed circuit board (11) and pyrocondensation pipe (12) device is made and is formed, adopt after locking is once worked a telephone switchboard to the connecting row of taking the design of screw plug -in binding post to form, follow -up use is the plug -in, convenient follow -up maintenance and trouble examination.

Description

Band 12V Power supply indicator 4 Road bus terminal rows

Technical field

This utility model relates to a kind of equipment of wiring in 86 back box, is specifically related to a kind of band 12V power supply indicator 4 road bus terminal rows.

Background technology

Binding post in 86 back box that the domestic finishing of present stage uses is concentrated mainly on forceful electric power application, is not specifically designed for the Universal connection terminal of bus.Owing to the route bus optimum mode of connection is for connecting hand in hand, bus terminals typically takes direct wiring then to wrap up with electrical adhesive tape, follow-up maintenance and fault solution examination are very inconvenient, need first to remove electrical adhesive tape then strip off wire rod, the most lossy to wire rod, repeatedly to causing the end of a thread disconnection wire rod to be forced to cut short after wiring.If used after carrying the line bank primary connection locking that screw plug-in type connection terminal designs, follow-up use is plug-in, facilitates follow-up maintenance and fault examination.Line bank devises a LED light can facilitate whether 12V power supply in testing circuit is connected.4 groups of binding posts, regardless of discrepancy, facilitate bus to hand in hand connecting wiring specification.

Utility model content

In order to there be the problems such as bus terminals specification in 86 back box, this utility model provides a kind of band 12V power supply indicator 4 road bus terminal rows.This band 12V power supply indicator 4 road bus terminal rows is to be carried screw by 4PIN to tighten binding post male one, 4PIN carries screw and tightens binding post male two, 4PIN carries screw and tightens binding post male three, 4PIN carries screw and tightens binding post male four, 4PIN binding post female one, 4PIN binding post female two, 4PIN binding post female three, 4PIN binding post female four, LED light, resistance, printed circuit board (PCB) and heat-shrink tube etc. are constituted, use after carrying the line bank primary connection locking that screw plug-in type connection terminal designs, follow-up use is plug-in, facilitate follow-up maintenance and fault examination.Line bank devises a LED light can facilitate whether 12V power supply in testing circuit is connected.4 groups of binding posts are regardless of discrepancy, bus is facilitated to hand in hand connecting wiring specification, printed circuit board (PCB) connects 4PIN binding post female one, 4PIN binding post female two, 4PIN binding post female three, 4PIN binding post female four, LED light and resistance, heat-shrink tube parcel printed circuit board (PCB), 4PIN carries screw and tightens binding post male one and insert 4PIN binding post female one, 4PIN carries screw and tightens binding post male two and insert 4PIN binding post female two, 4PIN carries screw and tightens binding post male three and insert 4PIN binding post female three, 4PIN carries screw and tightens binding post male four and insert 4PIN binding post female four.Input low voltage bus wire rod one twisted-pair feeder 12V, GND, A, B access 4PIN and carry screw and tighten binding post male one and insert 4PIN binding post female one, as incoming line 12V normal LED light of powering will light, as incoming line 12V abnormal electrical power supply LED light will not light.Bus apparatus one accesses 4PIN and carries screw and tighten binding post male two and insert 4PIN binding post female two, has i.e. accessed bus network.Bus apparatus two accesses 4PIN and carries screw and tighten binding post male three and insert 4PIN binding post female three, i.e. access bus network, output low voltage bus wire rod two twisted-pair feeder 12V, GND, A, B access 4PIN and carry screw and tighten binding post male four and insert 4PIN binding post female four, extend, as shown in the figure to next bus apparatus three.The beneficial effects of the utility model are: bus terminals specification in 86 back box, and line bank devises a LED light can facilitate whether 12V power supply in testing circuit is connected, and simple in construction facilitates using effect good.

Accompanying drawing explanation

Fig. 1 is the structural representation of band 12V power supply indicator 4 road bus terminal rows:

Wherein 1 is that 4PIN carries screw and tightens binding post male one, 2 is that 4PIN carries screw and tightens binding post male two, and 3 is that 4PIN carries screw and tightens binding post male three, and 4 is that 4PIN carries screw and tightens binding post male four, 5 is 4PIN binding post female one, 6 is 4PIN binding post female two, and 7 is 4PIN binding post female three, and 8 is 4PIN binding post female four, 9 is LED light, 10 is resistance, and 11 is printed circuit board (PCB), and 12 is heat-shrink tube.

Detailed description of the invention

nullIn Fig. 1，This band 12V power supply indicator 4 road bus terminal rows is to be carried screw by 4PIN to tighten binding post male one (1)、4PIN carries screw and tightens binding post male two (2)、4PIN carries screw and tightens binding post male three (3)、4PIN carries screw and tightens binding post male four (4)、4PIN binding post female one (5)、4PIN binding post female two (6)、4PIN binding post female three (7)、4PIN binding post female four (8)、LED light (9)、Resistance (10)、The devices such as printed circuit board (PCB) (11) and heat-shrink tube (12) are fabricated by，Use after carrying the line bank primary connection locking that screw plug-in type connection terminal designs，Follow-up use is plug-in，Facilitate follow-up maintenance and fault examination，Line bank devises a LED light (9) can facilitate whether 12V power supply in testing circuit is connected，4 groups of binding posts are regardless of discrepancy，Bus is facilitated to hand in hand connecting wiring specification，Printed circuit board (PCB) (11) connects 4PIN binding post female one (5)、4PIN binding post female two (6)、4PIN binding post female three (7)、4PIN binding post female four (8)、LED light (9) and resistance (10)，Heat-shrink tube (12) parcel printed circuit board (PCB) (11)，4PIN carries screw and tightens binding post male one (1) insertion 4PIN binding post female one (5)，4PIN carries screw and tightens binding post male two (2) insertion 4PIN binding post female two (6)，4PIN carries screw and tightens binding post male three (3) insertion 4PIN binding post female three (7)，4PIN carries screw and tightens binding post male four (4) insertion 4PIN binding post female four (8).Input low voltage bus wire rod one twisted-pair feeder 12V, GND, A, B access 4PIN carries screw and tightens binding post male one (1) insertion 4PIN binding post female one (5), as incoming line 12V normal LED light (9) of powering will light, as incoming line 12V abnormal electrical power supply LED light (9) will not light.Bus apparatus one access 4PIN carry screw tighten binding post male two (2) insert 4PIN binding post female two (6), i.e. accessed bus network.Bus apparatus two access 4PIN carry screw tighten binding post male three (3) insert 4PIN binding post female three (7), i.e. access bus network, output low voltage bus wire rod two twisted-pair feeder 12V, GND, A, B access 4PIN carries screw and tightens binding post male four (4) insertion 4PIN binding post female four (8), extends to next bus apparatus three.

Claims (2)

1. null1. a band 12V power supply indicator 4 road bus terminal rows，It is characterized in that being carried screw by 4PIN tightens binding post male one (1)、4PIN carries screw and tightens binding post male two (2)、4PIN carries screw and tightens binding post male three (3)、4PIN carries screw and tightens binding post male four (4)、4PIN binding post female one (5)、4PIN binding post female two (6)、4PIN binding post female three (7)、4PIN binding post female four (8)、LED light (9)、Resistance (10)、Printed circuit board (PCB) (11) and heat-shrink tube (12) device are fabricated by，Use after carrying the line bank primary connection locking that screw plug-in type connection terminal designs，Follow-up use is plug-in，Facilitate follow-up maintenance and fault examination，Line bank devises a LED light (9) can facilitate whether 12V power supply in testing circuit is connected，4 groups of binding posts are regardless of discrepancy，Bus is facilitated to hand in hand connecting wiring specification，Printed circuit board (PCB) (11) connects 4PIN binding post female one (5)、4PIN binding post female two (6)、4PIN binding post female three (7)、4PIN binding post female four (8)、LED light (9) and resistance (10)，Heat-shrink tube (12) parcel printed circuit board (PCB) (11).
2. nullBand 12V power supply indicator 4 road the most according to claim 1 bus terminal rows，It is characterized in that 4PIN carries screw and tightens binding post male one (1) insertion 4PIN binding post female one (5)，4PIN carries screw and tightens binding post male two (2) insertion 4PIN binding post female two (6)，4PIN carries screw and tightens binding post male three (3) insertion 4PIN binding post female three (7)，4PIN carries screw and tightens binding post male four (4) insertion 4PIN binding post female four (8)，Input low voltage bus wire rod one twisted-pair feeder 12V、GND、A、B access 4PIN carries screw and tightens binding post male one (1) insertion 4PIN binding post female one (5)，As incoming line 12V normal LED light (9) of powering will light，As incoming line 12V abnormal electrical power supply LED light (9) will not light，Bus apparatus one access 4PIN carry screw tighten binding post male two (2) insert 4PIN binding post female two (6)，I.e. access bus network，Bus apparatus two access 4PIN carry screw tighten binding post male three (3) insert 4PIN binding post female three (7)，I.e. access bus network，Output low voltage bus wire rod two twisted-pair feeder 12V、GND、A、B access 4PIN carries screw and tightens binding post male four (4) insertion 4PIN binding post female four (8)，Extend to next bus apparatus three.