CN101286597B - Anti-drop open combined connecting terminal for screw nail - Google Patents
Anti-drop open combined connecting terminal for screw nail Download PDFInfo
- Publication number
- CN101286597B CN101286597B CN2007100393674A CN200710039367A CN101286597B CN 101286597 B CN101286597 B CN 101286597B CN 2007100393674 A CN2007100393674 A CN 2007100393674A CN 200710039367 A CN200710039367 A CN 200710039367A CN 101286597 B CN101286597 B CN 101286597B
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- Prior art keywords
- screws
- conducting strip
- screw
- wiring terminal
- piece body
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses an open and combined wiring terminal which can prevent screws from breaking off. The wiring terminal comprises a piece body, screws and a conducting strip. The piece body is provided with a conducting strip seat, the conducting strip seat is provided with the conducting strip and the upper part of the conducting strip is provided with the screws; the screws are connected with a tile-shaped gasket; one side of the piece body is provided with a raised head and the other side is provided with a jack corresponding to the raised head. The wiring terminal is characterized in that: every two corresponding inverted L-shaped convex ribs are arranged on the connecting surface of the piece body and between the screws and the tile-shaped gasket. A thread off prevention structure is arranged at the position where the screws of the piece body are fixed in the invention so that the screws can not be screwed out or cannot break off outside the given height and the wiring terminal can be plugged in, arranged and fastened without screwing out all screws. Therefore, the wiring terminal can prevent electric accidents caused by slipping out of the screws, further reduces production cost and brings convenience to installation and application.
Description
Technical field
The present invention relates to the electric equipment connector, specifically a kind of anti-drop open combined connecting terminal for screw nail.
Background technology
At present, be used for the binding post of connecting conducting wire on the electric equipment, major part all fixes connecting conducting wire with screw, because the screw shock resistance is poor, loosening easily, and accidentally screw and pad drop easily when connecting, be easy to take place electric accident, for prevent screw drop and loosening, the existing binding post that adopts the socket connection lead, also have opening on the insulating part of binding post to add shock mount on gathering sill and the conducting strip and prevent dropping of screw,, make that the structure of conducting strip is particularly complicated owing to need mounting spring on the conducting strip, also increased manufacturing cost, and the binding post of socket connection lead, it must fix plug connector earlier and connects on the terminal of lead, very inconvenience is installed.
Summary of the invention
A kind of anti-drop open combined connecting terminal for screw nail of providing at the deficiencies in the prior art is provided, and it has avoided toner screw and the electric accident that causes, and low cost of manufacture, greatly facilitates to install and use.
The technical scheme that realizes the object of the invention is:
A kind of anti-drop open combined connecting terminal for screw nail, comprise part body, screw, conducting strip, the part body is provided with electric bar, the electricity bar is provided with conducting strip, the conducting strip top is provided with screw, be connected with a watt shape pad on the screw, part body one side is provided with plush copper, a side is provided with the jack corresponding with plush copper, characteristics be on the part body joint face and screw and watt shape pad between be provided with corresponding in twos inverted "L" shaped convex tendon.
The present invention is provided with disconnecting prevention structure in the position of part body screw, make screw outside the height of setting, can't back-out or come off, screw just can insert and install fastening easily and terminal stud need not all be back-outed, it can prevent toner screw and the electric accident that causes, and further reduced manufacturing cost, greatly facilitate and install and use.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is an end view of the present invention
Embodiment
Consult accompanying drawing 1～2, the present invention includes part body 1, screw 2, conducting strip 4, part body 1 is provided with electric bar 5, washer seat 5 is provided with conducting strip 4, conducting strip 4 tops are provided with screw 2, be connected with a watt shape pad 3 on the screw 2, part body 1 one sides are provided with plush copper 6, a side the is provided with jack 7 corresponding with plush copper 6, on part body 1 joint face and screw 2 be provided with corresponding in twos inverted "L" shaped convex tendon 8 with 3 on watt shape pad.
When the present invention uses, can peg graft and be combined into many set of connections terminal by plush copper 9, jack 10 by several part bodies 1 as required, tighten screw 2 in the terminal stud insertion conducting strip 4 with lead and get final product secure wires, as want restringing only need unscrew screw 2 and extract leads out and just can, at this moment since four angles of screw 2 on watt shape pad 3 just in time be stuck in the corresponding in twos inverted "L" shaped convex tendon 8, make screw 2 outside the height of setting, can't back-out or come off, screw 2 just can not fall down from part body 1 like this, and installation and use are all very convenient.
Claims (1)
1. anti-drop open combined connecting terminal for screw nail, comprise part body (1), screw (2), conducting strip (4), part body (1) is provided with electric bar (5), electricity bar (5) is provided with conducting strip (4), conducting strip (4) top is provided with screw (2), be connected with a watt shape pad (3) on the screw (2), part body (1) one side is provided with plush copper (6), a side the is provided with jack (7) corresponding with plush copper (6), it is characterized in that on part body (1) joint face and screw (2) and watt shape pad (3) between be provided with corresponding in twos inverted "L" shaped convex tendon (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100393674A CN101286597B (en) | 2007-04-12 | 2007-04-12 | Anti-drop open combined connecting terminal for screw nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100393674A CN101286597B (en) | 2007-04-12 | 2007-04-12 | Anti-drop open combined connecting terminal for screw nail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101286597A CN101286597A (en) | 2008-10-15 |
| CN101286597B true CN101286597B (en) | 2010-09-15 |
Family
ID=40058644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100393674A Expired - Fee Related CN101286597B (en) | 2007-04-12 | 2007-04-12 | Anti-drop open combined connecting terminal for screw nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101286597B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664317A (en) * | 2012-05-28 | 2012-09-12 | 深圳市思科赛德电子科技有限公司 | Wiring terminal for preventing screw from falling off and wire holder thereof |
| CN108493637B (en) * | 2018-05-29 | 2023-12-19 | 青鸟消防股份有限公司 | Screw-drop-proof binding post for fire alarm |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427550A (en) * | 1992-08-22 | 1995-06-27 | Ria Electronic | Multi-terminal connector block |
| CN2250580Y (en) * | 1995-12-14 | 1997-03-26 | 长沙电控辅件总厂 | Mortise and tenon type connecting base |
| CN1065363C (en) * | 1994-06-13 | 2001-05-02 | 施耐德电器工业公司 | Electrical apparatus having a screw terminal |
| CN1661743A (en) * | 2004-01-22 | 2005-08-31 | 富士电机机器制御株式会社 | Terminal device of switching device |
| CN1787149A (en) * | 2004-12-09 | 2006-06-14 | Ls产电株式会社 | Conductor connecting device for electromagnetic contactor |
| CN201038350Y (en) * | 2007-04-13 | 2008-03-19 | 上海爱浦克施电气有限公司 | Bolt shedding-proof open and combined type wiring terminal |
-
2007
- 2007-04-12 CN CN2007100393674A patent/CN101286597B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427550A (en) * | 1992-08-22 | 1995-06-27 | Ria Electronic | Multi-terminal connector block |
| CN1065363C (en) * | 1994-06-13 | 2001-05-02 | 施耐德电器工业公司 | Electrical apparatus having a screw terminal |
| CN2250580Y (en) * | 1995-12-14 | 1997-03-26 | 长沙电控辅件总厂 | Mortise and tenon type connecting base |
| CN1661743A (en) * | 2004-01-22 | 2005-08-31 | 富士电机机器制御株式会社 | Terminal device of switching device |
| CN1787149A (en) * | 2004-12-09 | 2006-06-14 | Ls产电株式会社 | Conductor connecting device for electromagnetic contactor |
| CN201038350Y (en) * | 2007-04-13 | 2008-03-19 | 上海爱浦克施电气有限公司 | Bolt shedding-proof open and combined type wiring terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101286597A (en) | 2008-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20110412 |