CN106207698A - Screwless connection terminal row's Special wiring device - Google Patents
Screwless connection terminal row's Special wiring device Download PDFInfo
- Publication number
- CN106207698A CN106207698A CN201610508134.3A CN201610508134A CN106207698A CN 106207698 A CN106207698 A CN 106207698A CN 201610508134 A CN201610508134 A CN 201610508134A CN 106207698 A CN106207698 A CN 106207698A
- Authority
- CN
- China
- Prior art keywords
- lever arm
- wiring device
- special wiring
- elbow
- connection terminal
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/007—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for elastomeric connecting elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a kind of screwless connection terminal row's Special wiring device, screwless connection terminal row's Special wiring device includes the first lever arm and hinged the second lever arm of the first lever arm, the front end of described second lever arm is provided with the elbow for inserting terminal block front end shell fragment spin-up mouth, first lever arm be provided with for that compress terminal block rear end and elbow with the use of compressed part, described elbow points to described first lever arm.Owing to this Special wiring device is provided with elbow, wiring work can be carried out in the space being perpendicular to terminal block place plane, the problem that when solving traditional wired, the working place of existence is limited.Additionally the occupation mode of this Special wiring device is jaw type or scissors, therefore it is easy to assurance dynamics, is possible to prevent the operator that cause because of undue force injured and circuit board damage, simple to operate thus save the working time, alleviate the labor intensity of staff, improve work efficiency.
Description
Technical field
The present invention relates to a kind of screwless connection terminal row's Special wiring device.
Background technology
At present, in the DCS system wiring work of newly-built fired power generating unit or transformation fired power generating unit, to Hitachi's DCS system
Bilayer is exempted from screw spring-piece type connecting terminal block and carried out wiring is the most difficult work.This connecting terminal block is divided into upper and lower two-layer,
Need not by the mode of fastening screw, holding wire is fixed, but by inserting shell fragment spin-up mouth with straight screwdriver,
Holding wire connection jaws is opened, and then holding wire is inserted holding wire connection jaws, extracts screwdriver, by the elastic force of shell fragment by signal
Line is fixed.But in physical cabling works, when using straight screwdriver to carry out wiring work, due to connecting terminal block and cable
Wiring groove between distance close, the application space causing straight screwdriver is limited, make straight screwdriver insert shell fragment spin-up
Mouth is relatively difficult, and undue force then can cause staff injured sometimes;Furthermore this terminal block is mounted on circuit board,
Will injure terminal board and damage equipment if the most excessive, if the most too small, in terminal block, the connection jaws of holding wire is the most not
Can smooth opening.Therefore, often connect a holding wire and all cost for a long time, have a strong impact on work efficiency, thus affect whole work
The debugging progress of journey and transformation progress.
Summary of the invention
It is an object of the invention to provide a kind of screwless connection terminal row's Special wiring device, to solve in prior art
The use limited space existed and the problem higher to operating force requirement.
For achieving the above object, the technical scheme of screwless connection terminal of the present invention row Special wiring device is: exempt from screw
Connecting terminal block Special wiring device, including the second lever arm that the first lever arm and the first lever arm are hinged, described second lives
The front end of swing arm is provided with the elbow for inserting terminal block front end shell fragment spin-up mouth, and the first lever arm is provided with for compressing end
Son row rear end and elbow with the use of compressed part, described elbow point to described first lever arm.
Described first lever arm includes for the first gripping section of clamp standoff and is connected with described first gripping section rear end
The first hinge segment, described compressed part is arranged on described first gripping section;Described second lever arm includes for clamping
Two gripping sections and the second hinge segment being connected with described second gripping section, before described elbow is arranged at described second gripping section
End, described first hinge segment is hinged with described second hinge segment.
Described first hinge segment connects the first holding section having for gripping, and described second hinge segment connects to be had for gripping
The second holding section, described screwless connection terminal row Special wiring device be X-shaped.
Described first holding section is arranged to arc-shaped, and described second holding section is arranged to arc-shaped, described first holding section
With described second holding section local inclination.
Angle between described elbow and described second gripping section is 90 °.
Described elbow front end is provided with guiding surface.
Insulating part all it is arranged with on described first holding section and described second holding section.
The invention has the beneficial effects as follows: screwless connection terminal row's Special wiring device is curved owing to being provided with in use
Head, can carry out wiring work in the space being perpendicular to terminal row wiring mouth place plane, exists when solving traditional wired
The problem that working place is limited.Additionally the occupation mode of this Special wiring device is jaw type or scissors, is therefore easy to assurance dynamics,
Be possible to prevent the operator that cause because of undue force injured and circuit board damage, simple to operate thus when saving work
Between, alleviate the labor intensity of staff, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of screwless connection terminal of the present invention row's Special wiring device specific embodiment.
Detailed description of the invention
The specific embodiment of screwless connection terminal row's Special wiring device of the present invention, as it is shown in figure 1, exempt from screw wiring
Terminal block Special wiring device includes first lever arm the 1, second lever arm 2, articulated joints 3.First lever arm 1 includes first
Gripping section the 11, first hinge segment the 12, first holding section 13, the profile approximation of the first lever arm 1 is Z-shape, and the first gripping section 11 is
Flat, in order to be in close contact with outside terminal block, additionally for ease of gripping, is arranged to arc-shaped by the first holding section 13.
Second lever arm 2 includes second gripping section the 21, second hinge segment the 22, second holding section 23, the profile of the second lever arm 2 approximation in
Z-shaped, for ease of gripping, the second holding section 23 is arranged to arc-shaped.Second gripping section 21 front end is provided with elbow 211, elbow 211
And the angle between the second gripping section is 90 °, entering the connection jaws of terminal block front end for convenience of elbow 211, elbow front end is arranged
Having guiding surface, this Special wiring device is X-shaped.For ensure wiring work safety, on the first holding section 13 sheathed absolutely
Edge part 4, sheathed insulating part 5 on the second holding section 23.First hinge segment 12 is cut with scissors by articulated joints 3 with the second hinge segment 22
Connect so that the first lever arm and the second lever arm couple together, by change the first holding section 13 and the second holding section 23 it
Between spacing, the first gripping section 11 and the second gripping section 21 can be made to produce the effect stepped up and unclamp, thus assemble formation
Exempt from screw terminal row's Special wiring device.
Exempt from screw terminal row's Special wiring device in use, the first gripping section 11 of the first lever arm 1 is positioned over end
Son row rear end, to play clamp standoff effect, inserts terminal block by the elbow 211 on the second gripping section 21 of the second lever arm 2
Shell fragment spin-up mouth, holds with a hand the first holding section 13 and the second holding section 23, makes both move toward one another, now the first gripping section 11
Also move toward one another can be produced with the second gripping section 21.Owing to the first gripping section 11 is positioned over outside terminal block, hindered by terminal block
Gear effect, the first gripping section 11 does not produce motion, and the second gripping section 21 moves to the first direction, gripping section 11 place, such elbow
211 can jack-up shell fragment, open terminal row wiring mouth, holding wire put into terminal row wiring mouth, by elbow 211 from shell fragment spin-up mouth
In extract, shell fragment compress holding wire, i.e. complete primary connection work.
Mode of operation when using this Special wiring device to change traditional wired, it is not required that be parallel to the flat of terminal block
Operate on face, have elbow 211 due to arrange, wiring work can be carried out in the space being perpendicular to terminal row wiring mouth place plane
Make, change operating position during wiring, the problem that when solving traditional wired, the working place of existence is limited.Additionally this is special
The occupation mode of termination is jaw type or scissors, is therefore easy to assurance dynamics, is possible to prevent the behaviour caused because of undue force
Make injury to personnel and circuit board damage, simple to operate thus save the working time, alleviate the labor intensity of staff, carry
High work efficiency, shortens engineering debugging progress or transformation progress.
In the above-described embodiments, the first gripping section, as compressed part, is pressed on terminal block rear end, in other embodiments,
Can arrange projection on the first gripping section, this projection is pressed on terminal block rear end as compressed part.
In other embodiments, the first holding section and the second holding section can be not provided with, directly by the tail of the first hinge segment
Hold hinged with the tail end of the second hinge segment, form tweezers Special wiring device.
In other embodiments, the first holding section and the second holding section can be arranged to flat.
In other embodiments, articulated joints can be wholely set with the first hinge segment, and the second hinge segment is installed on hinged
On connector hinged with the first hinge segment.
Claims (7)
1. screwless connection terminal row Special wiring device, it is characterised in that: include that the first lever arm and the first lever arm are hinged
The second lever arm, the front end of described second lever arm is provided with the elbow for inserting terminal block front end shell fragment spin-up mouth,
One lever arm be provided with for that compress terminal block rear end and elbow with the use of compressed part, described elbow points to described the
One lever arm.
Screwless connection terminal the most according to claim 1 row's Special wiring device, it is characterised in that: described first is movable
Arm includes for the first gripping section of clamp standoff and the first hinge segment of being connected with described first gripping section rear end, described compression
Portion is arranged on described first gripping section;Described second lever arm includes for the second gripping section of clamping and presss from both sides with described second
The second hinge segment that the section of holding connects, described elbow is arranged at the front end of described second gripping section, and described first hinge segment is with described
Second hinge segment is hinged.
Screwless connection terminal the most according to claim 2 row's Special wiring device, it is characterised in that: described first hinged
Section connect have for grip the first holding section, described second hinge segment connect have for grip the second holding section, described in exempt from
Screw terminal row's Special wiring device is X-shaped.
Screwless connection terminal the most according to claim 3 row's Special wiring device, it is characterised in that: described first grips
Section is arranged to arc-shaped, and described second holding section is arranged to arc-shaped, and described first holding section is relative with described second holding section
Bending.
Screwless connection terminal the most according to claim 4 row's Special wiring device, it is characterised in that: described elbow and institute
Stating the angle between the second gripping section is 90 °.
6. according to the arbitrary described screwless connection terminal row's Special wiring device of claim 1 to 5, it is characterised in that: described
Elbow front end is provided with guiding surface.
7. according to the arbitrary described screwless connection terminal row's Special wiring device of claim 3 to 5, it is characterised in that: described
Insulating part all it is arranged with on first holding section and described second holding section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610508134.3A CN106207698A (en) | 2016-07-01 | 2016-07-01 | Screwless connection terminal row's Special wiring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610508134.3A CN106207698A (en) | 2016-07-01 | 2016-07-01 | Screwless connection terminal row's Special wiring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106207698A true CN106207698A (en) | 2016-12-07 |
Family
ID=57463570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610508134.3A Pending CN106207698A (en) | 2016-07-01 | 2016-07-01 | Screwless connection terminal row's Special wiring device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106207698A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108418072A (en) * | 2018-04-28 | 2018-08-17 | 广东电网有限责任公司 | A kind of terminal block dismounting folder |
-
2016
- 2016-07-01 CN CN201610508134.3A patent/CN106207698A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108418072A (en) * | 2018-04-28 | 2018-08-17 | 广东电网有限责任公司 | A kind of terminal block dismounting folder |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0369957A3 (en) | A cable stripping tool | |
CN109713463A (en) | A kind of quick locking wire electric connector | |
CN106207698A (en) | Screwless connection terminal row's Special wiring device | |
CN110797810B (en) | Electric wire and cable peeling device | |
CN210380007U (en) | Puncture type electrified ignition device | |
CN203607768U (en) | Clamping device of wire stripper | |
CN213484168U (en) | Hydraulic pliers with bending function | |
CN212412296U (en) | Quick connection structure of low-voltage short-circuit wire | |
CN206834353U (en) | Ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit | |
CN107433860A (en) | A kind of new-energy automobile electric supply installation | |
CN204011809U (en) | A kind of wire Quick Connect Kit and live wire syndeton | |
CN205863628U (en) | Multi-functional secondary connection instrument | |
CN220774865U (en) | Simple sealed wire harness | |
ES343337A1 (en) | Electrical connector crimping tool | |
CN220710639U (en) | European terminal easy to lead in | |
CN207166019U (en) | The lossless fixing-line device of contact line | |
CN216911915U (en) | Straightening device for repairing wire harness | |
JP2020036406A (en) | Insulation-operation-rod compression pliers | |
CN207265396U (en) | A kind of multifunction lead is looped pincers | |
CN206455603U (en) | A kind of dismantling device of registration clamp on applied to high-speed railway touching net | |
CN220456762U (en) | Binding post with guide structure | |
CN215042233U (en) | Contact wire broken string connects instrument | |
CN216871874U (en) | Wiring device for circuit breaker | |
CN215451803U (en) | Dysmorphism equipment earth connection calliper | |
CN219959662U (en) | Traceless clamping riveting mechanism suitable for coaxial wire harness fixation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
RJ01 | Rejection of invention patent application after publication |