CN204597005U - With the protection screen terminal board of light-emitting diode prompting - Google Patents
With the protection screen terminal board of light-emitting diode prompting Download PDFInfo
- Publication number
- CN204597005U CN204597005U CN201520292231.4U CN201520292231U CN204597005U CN 204597005 U CN204597005 U CN 204597005U CN 201520292231 U CN201520292231 U CN 201520292231U CN 204597005 U CN204597005 U CN 204597005U
- Authority
- CN
- China
- Prior art keywords
- terminal
- emitting diode
- fastening jackscrew
- light
- terminal block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a kind of protection screen terminal board with light-emitting diode prompting, solve the inapparent problem of existing protection screen connecting terminal block number mark.Be included on terminal board body (1) and be fixedly installed terminal block (11), terminal junction box (4) is provided with in terminal block (11), the top end face of the terminal block (11) in the outside of fastening jackscrew hole (5) is fixedly installed fastening jackscrew passage cylindrical shell (7), fastening jackscrew (6) is screwed onto in fastening jackscrew hole (5) by fastening jackscrew passage cylindrical shell (7), normal open switch (10) is provided with in the middle part of the madial wall of fastening jackscrew passage cylindrical shell (7), terminal block (11) is respectively arranged with light-emitting diode group (9) and button cell (8), light-emitting diode group (9), button cell (8) and normal open switch (10) connect to form closed circuit.The utility model significantly reduces the misconnection of binding post, misconnection and virtual connection rate.
Description
Technical field
The utility model relates to a kind of connecting terminal block, the connecting terminal block particularly on the protection screen that uses of a kind of electric power system.
Background technology
Connect in line at electrical production protection screen, in screen, equipment is will by some special binding posts with shielding that external equipment is electrically connected, and these binding posts combine and are called terminal board.The effect of terminal board is coupled together the line electricity of the circuit of equipment in screen with screen external equipment, plays signal of telecommunication transmission effect.When carrying out wiring to terminal board, by observing the wiring of terminal row wiring number check mark, because terminal row wiring number mark is not remarkable, often can there is the phenomenon of wiring dislocation, causing serious consequence in wiring personnel.Therefore, on-the-spot urgent need develops a kind of terminal board with anti-error wiring, and the remarkable prompting of being arranged in numerical order by terminal improves the correctness of terminal row wiring, thus avoids the generation of serious consequence.
Summary of the invention
The utility model provides a kind of protection screen terminal board with light-emitting diode prompting, solves the inapparent technical problem of existing protection screen connecting terminal block number mark.
The utility model solves above technical problem by the following technical programs:
A kind of protection screen terminal board with light-emitting diode prompting, comprise terminal board body, terminal board body is fixedly installed terminal block, terminal junction box is provided with in terminal block, terminal junction box is electrically connected by brace and another terminal terminal box, terminal block is respectively arranged with external cabling mouth and fastening jackscrew hole, the top end face of the terminal block in the outside in fastening jackscrew hole is fixedly installed fastening jackscrew passage cylindrical shell, fastening jackscrew is screwed onto in fastening jackscrew hole by fastening jackscrew passage cylindrical shell, normal open switch is provided with in the middle part of the madial wall of fastening jackscrew passage cylindrical shell, terminal block is respectively arranged with light-emitting diode group and button cell, light-emitting diode group, button cell and normal open switch connect to form closed circuit.
The wiring prompting number of described light-emitting diode group composition binding post.
The utility model significantly reduces the misconnection of binding post, misconnection and virtual connection rate, is particularly suitable for protection screen field connection and uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
A kind of protection screen terminal board with light-emitting diode prompting, comprise terminal board body 1, terminal board body 1 is fixedly installed terminal block 11, terminal junction box 4 is provided with in terminal block 11, terminal junction box 4 is electrically connected by brace 3 and another terminal terminal box, terminal block 11 is respectively arranged with external cabling mouth 2 and fastening jackscrew hole 5, the top end face of the terminal block 11 in the outside in fastening jackscrew hole 5 is fixedly installed fastening jackscrew passage cylindrical shell 7, fastening jackscrew 6 is screwed onto in fastening jackscrew hole 5 by fastening jackscrew passage cylindrical shell 7, normal open switch 10 is provided with in the middle part of the madial wall of fastening jackscrew passage cylindrical shell 7, terminal block 11 is respectively arranged with light-emitting diode group 9 and button cell 8, light-emitting diode group 9, button cell 8 and normal open switch 10 connect to form closed circuit.
Described light-emitting diode group 9 forms the wiring prompting number of binding post.
When transformer station's operation maintenance personnel carry out overhauling or upgrading time, wiring personnel are when carrying out patching operations, fastening jackscrew 6 is rotated down by fastening jackscrew passage cylindrical shell 7 by use instrument, when the screw terminal rotation of fastening jackscrew 6 drops to normal open switch 10 position, screw terminal due to fastening jackscrew 6 continues to move downward, by the closing of contact of normal open switch 10, then connect button cell 8, Light-Emitting Diode group 9 is worked luminescence, reach the number reminding wiring personnel institute connecting terminal number plate, played and remind operating personnel to judge the effect whether wiring is correct in time.After the screw terminal of fastening jackscrew 6 continues to move downward and leaves normal open switch 10, the contact disengaging of opening normal open switch 10 is in normally open again by after pressure spiral shell head, then power supply disconnects, light-emitting diode group 9 quits work, lights, point out holding screw to be threaded to state wiring compressed thus, play the effect of fastening wiring.
Claims (2)
1. the protection screen terminal board with light-emitting diode prompting, comprise terminal board body (1), terminal board body (1) is fixedly installed terminal block (11), terminal junction box (4) is provided with in terminal block (11), terminal junction box (4) is electrically connected by brace (3) and another terminal terminal box, terminal block (11) is respectively arranged with external cabling mouth (2) and fastening jackscrew hole (5), it is characterized in that, the top end face of the terminal block (11) in the outside of fastening jackscrew hole (5) is fixedly installed fastening jackscrew passage cylindrical shell (7), fastening jackscrew (6) is screwed onto in fastening jackscrew hole (5) by fastening jackscrew passage cylindrical shell (7), normal open switch (10) is provided with in the middle part of the madial wall of fastening jackscrew passage cylindrical shell (7), terminal block (11) is respectively arranged with light-emitting diode group (9) and button cell (8), light-emitting diode group (9), button cell (8) and normal open switch (10) connect to form closed circuit.
2. a kind of protection screen terminal board with light-emitting diode prompting according to claim 1, is characterized in that, the wiring prompting number of described light-emitting diode group (9) composition binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292231.4U CN204597005U (en) | 2015-05-08 | 2015-05-08 | With the protection screen terminal board of light-emitting diode prompting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292231.4U CN204597005U (en) | 2015-05-08 | 2015-05-08 | With the protection screen terminal board of light-emitting diode prompting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597005U true CN204597005U (en) | 2015-08-26 |
Family
ID=53933124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520292231.4U Active CN204597005U (en) | 2015-05-08 | 2015-05-08 | With the protection screen terminal board of light-emitting diode prompting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597005U (en) |
-
2015
- 2015-05-08 CN CN201520292231.4U patent/CN204597005U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105977109A (en) | Tripping press plate capable of expanding connection loop and information transmission circuit | |
| CN203289196U (en) | Pluggable distribution network automation terminal | |
| CN204597005U (en) | With the protection screen terminal board of light-emitting diode prompting | |
| CN202948863U (en) | Outdoor-type isolating switch | |
| CN106054100B (en) | Traction substation bus-bar potential transformer monitors automatic device on-line | |
| CN206640182U (en) | A kind of Utilities Electric Co. is used for the fixture for changing ammeter | |
| CN204270917U (en) | A kind of button box | |
| CN205103643U (en) | Electric control system based on optical cable transmission | |
| CN201365140Y (en) | Feeder line switch control module for nuclear power station electric power plant | |
| CN204391516U (en) | A kind of electric control cabinet door limiting device | |
| CN203881840U (en) | 10kV and 35kV dual-voltage-grade electroscope | |
| CN201837707U (en) | Tester of central cabinet circuit breaker | |
| CN205333715U (en) | Multi -functional table of direct current based on TM7707 difference chip | |
| CN202503274U (en) | Standby power supply automatic throwing-in equipment of microcomputer based on DSP system | |
| CN202840263U (en) | Distribution box wire cable protection device | |
| CN203398076U (en) | Insulating device preventing breaking radial-arm type fuse from mis-closing | |
| CN104348255B (en) | Transformer station measurement and control device power abnormal alarm method | |
| CN202474584U (en) | Distribution box capable of storing data | |
| CN202076842U (en) | Wind power box type transformer high-voltage side electromagnetic lock power supply circuit | |
| CN203193138U (en) | Low voltage crossover fuse box | |
| CN203205725U (en) | Power distribution terminal cabinet | |
| CN203150908U (en) | Distribution management terminal | |
| CN203932332U (en) | A kind of opening and closing aluminium hook wire clamp automatically | |
| CN202307578U (en) | Upper protective sleeve for load switch | |
| CN201655674U (en) | Explosion-proof power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |