CN101320848B - Anti-loosing wire connector capable of viewing - Google Patents
Anti-loosing wire connector capable of viewing Download PDFInfo
- Publication number
- CN101320848B CN101320848B CN2008100494311A CN200810049431A CN101320848B CN 101320848 B CN101320848 B CN 101320848B CN 2008100494311 A CN2008100494311 A CN 2008100494311A CN 200810049431 A CN200810049431 A CN 200810049431A CN 101320848 B CN101320848 B CN 101320848B
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- Prior art keywords
- hold
- down bolt
- lead
- shell
- hole
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an observable anti-loosening wire connector, to effectively solve the problem of insecurity and short service life in current wire terminal which is difficult to be observed at the wiring position and is easy to loosen. The technical plan to be solves is as follows: the wire connector comprises a housing, a patch jack, and a hold-down bolt with an upper end extending out of the housing to fix a hole upper part of the hold-down bolt, and a lower part extending into a wire frame; one side face of the wire frame is provided with a lead through hole, while another side face is provided with a lead connecting sheet that extends into the wire frame; the lower part of the wire frame is provided with an flexible sheet; the hole inner wall of the fixed hold-down bolt of the housing is provided with a chunk in a groove between two convex rings of the hold-down bolt; a lead observation hole communicated to an inner end of an outlet hole is on the upper part of the housing. The invention has novel and unique structure, with safe utilization and long service life, fast wire connection, and high efficiency, which is creative improvement of the current wire connecting terminal.
Description
One, technical field
The present invention relates to electrical equipment, particularly a kind ofly observe anti-loosening electric wire connecting junction.
Two, background technology
Electric wire connecting junction, or it is requisite to claim that binding post is that electrical wire connects, and the quality of electric wire connecting junction directly affects lead wiring quality and safety utilization of electric power, problem of energy saving, and binding post commonly used at present, owing to its structural reason, in use there is following problem:
1, because former terminal cooperates the line ball screw of line ball with pressing line frame, below the shell aperture of fixed screw, so screw position is indeterminate, with the bad crimping of screwdriver; Screw position is owing to below shell aperture, therefore, after conductor compression jointing, carry out the also quite inconvenience of verification of lead; Because screw is below the hole of fixed housing, therefore behind the crimping lead, the cross-over connection between the terminal is very inconvenience also; Because lead is gone into from terminal one side joint, be difficult to situation about from the top view to the lead, inserting;
2, former terminal pressing line frame is when line ball, the pressing line frame bottom directly contacts with lead carries out crimping, be crimped on the lead brace, lead brace and pressing line frame be live conductor stripeds all at the position of line ball, because the hardness of line ball striped is higher, are easy to damage wires after therefore compressing, after particularly lead connects, what lead was slight rocks, and damage will be caused in the wiring position, causes the generation of phenomenons such as loose contact; Because former terminal pressing line frame is when the crimping lead, the direct crimping of pressing line frame and lead, therefore, when temperature Change, because the effect of expanding with heat and contract with cold, particularly the time of temperature reduction, will cause the loosening of contact, cause the generation of loose contact phenomenon, use dangerous, easily produce accident potential, therefore, the innovation of binding post is imperative.
Three, summary of the invention
At above-mentioned situation, the present invention's purpose just provides a kind of anti-loosening electric wire connecting junction of observing, effectively existing binding post wiring place of solution can not be observed and be easily loosening, the problem dangerous and useful life is short, the technical scheme of its solution is, include the perforation of shell and lead, hold-down bolt, the top, hole that shell is used for fixing hold-down bolt is stretched out in the hold-down bolt upper end, the hold-down bolt bottom is stretched in the pressing line frame, the lead perforation that is communicated with pressing line frame is arranged on the shell of pressing line frame one side, the lead brace that stretches into pressing line frame is housed on the shell of opposite side, the flexible compressing tablet in pressing line frame bottom, in the groove on the hole inwall of the bolt that is fixed and clamped of shell between hold-down bolt two bulge loops dop is arranged, shell upper has the lead inspection hole that is connected with the lead bore inner end, novel structure of the present invention, uniqueness, safe in utilization, life-span is long, wiring is fast, and the efficient height is the inventive improvements to existing binding post.
Four, description of drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is a sectional front view of the present invention.
Fig. 3 is a hold-down bolt stereogram of the present invention.
Fig. 4 is another example structure of elastic pressuring plate of the present invention figure.
Five, embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
Provide by Fig. 1-4, the perforation of shell and lead, hold-down bolt have been the present invention includes, the top, hole that shell 1 is used for fixing hold-down bolt is stretched out in hold-down bolt 3 upper ends, the hold-down bolt bottom is stretched in the pressing line frame 2, the lead perforation that is communicated with pressing line frame is arranged on the shell of pressing line frame one side, the lead brace 4 that stretches into pressing line frame is housed on the shell of opposite side, the flexible compressing tablet 8 in pressing line frame bottom, in the groove of 12 of hold-down bolt two bulge loops dop 9 is arranged on the hole inwall of the bolt that is fixed and clamped of shell, shell upper has the lead inspection hole 6 that is connected with the lead bore inner end.
In order to guarantee result of use and easy to use, shell upper one side has number groove 7, is used for sign model and numbering are set, and to show the product of distinguishing different size, prevents misuse, guarantees safe in utilization and unnecessary waste;
The bottom of said hold-down bolt 3 is provided with threaded body 10, two bulge loops 12 of hold-down bolt are located at the top of threaded body, 12 of two bulge loops constitute groove 11, precession groove 13 is arranged at the hold-down bolt top, be used for hold-down bolt screwed in and compress lead in the screw, shell 1 is made deltiod body (can with existing insulated terminal shell) by insulating material.Said elastic pressuring plate 8 is dress in addition, also can adopt as shown in Figure 4 integrative-structure or other integrative-structure mode, and its effect is the same with aforesaid elastic pressuring plate, and looking to produce needs to select.
The present invention has following outstanding feature:
1, line ball bolt of the present invention adopts screw-rod structure, its spiro rod length exceeds terminal shell for the hole of the bolt that is fixed and clamped, exceed the nut part of shell aperture, can be clear, come crimping lead wire (annotating: can adopt " one " word, " ten " word above the nut, or " one " word of restriction screwdriver size etc. or other are multi-form) with screwdriver spinning clearly;
2, because screw rod exceeds the hole that shell is used for fixing, therefore behind the good lead of binding post crimping, utilize the screw portion that exceeds shell can be used for testing easily line, school line, sight vane can make wiring convenient, prevent to be pressed on the insulation sheath, guarantee the wiring effect;
3, the terminal shell upper limit is neutralized on the hole of tight bolt spacing dop, and it cooperates with spacing draw-in groove on the screw rod, can control effectively that screw rod is upper and lower to be moved, and is in good crimped status all the time;
4, on the terminal shell of the present invention lead inspection hole 6 is arranged, by this inspection hole, can observe the wiring situation, make terminal connections convenient, directly perceived, it is bad to avoid connecing pressure, the generation of bad phenomenon such as crimping line skin;
5, this pressing line frame presses the bottom of lead that elastic pressuring plate 8 is housed at it, because the use of elastic pressuring plate 8, no matter how to rock after lead compresses, and the effect of expanding with heat and contract with cold, lead and brace are in good crimped status all the time, have fundamentally stopped to rock or the generation of the phenomenons such as loose contact that cause such as expand with heat and contract with cold because of lead;
6, the elastic pressuring plate of crimping frame bottom can be adorned in addition, also can be made of one structure (as Fig. 4 with pressing line frame, the integrative-structure of pressing line frame cutaway view or other form), form is flexible, and is convenient, prevent that wiring is bad, avoid accident risks, novel structure of the present invention has fundamentally solved the deficiency that present terminal exists, have good practicality, can bring outstanding social benefit and economic benefit.
Claims (4)
1. can observe anti-loosening electric wire connecting junction for one kind, include the perforation of shell and lead, hold-down bolt, it is characterized in that, the top, hole that shell (1) is used for fixing hold-down bolt is stretched out in hold-down bolt (3) upper end, the hold-down bolt bottom is stretched in the pressing line frame (2), the lead perforation that is communicated with pressing line frame is arranged on the shell of pressing line frame one side, the lead brace (4) that stretches into pressing line frame is housed on the shell of opposite side, the flexible compressing tablet in pressing line frame bottom (8), dop (9) is arranged in the groove on the hole inwall of the bolt that is fixed and clamped of shell between hold-down bolt two bulge loops (12), and shell upper has the lead inspection hole (6) that is connected with the lead bore inner end.
2. according to claim 1ly observe anti-loosening electric wire connecting junction, it is characterized in that said shell upper one side has number groove (7).
3. according to claim 1ly observe anti-loosening electric wire connecting junction, it is characterized in that, the bottom of said hold-down bolt (3) is provided with threaded body (10), two bulge loops (12) of hold-down bolt are located at the top of threaded body, constitute groove (11) between two bulge loops (12), precession groove (13) is arranged at the hold-down bolt top.
4. according to claim 1ly observe anti-loosening electric wire connecting junction, it is characterized in that said shell (1) is made the deltiod body by insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100494311A CN101320848B (en) | 2008-03-28 | 2008-03-28 | Anti-loosing wire connector capable of viewing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100494311A CN101320848B (en) | 2008-03-28 | 2008-03-28 | Anti-loosing wire connector capable of viewing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101320848A CN101320848A (en) | 2008-12-10 |
| CN101320848B true CN101320848B (en) | 2010-10-06 |
Family
ID=40180766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100494311A Expired - Fee Related CN101320848B (en) | 2008-03-28 | 2008-03-28 | Anti-loosing wire connector capable of viewing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101320848B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412444A (en) * | 2010-09-20 | 2012-04-11 | 西门子公司 | Cage type terminal used for electric device and electric device employing cage type terminal |
| CN105633662A (en) * | 2014-10-30 | 2016-06-01 | 国家电网公司 | Voltage miniature bus binding post |
| CN106299734A (en) * | 2015-06-11 | 2017-01-04 | 刘高潮 | Employ the cylindricality terminal of disk spring washer |
| JP6948009B2 (en) * | 2017-10-20 | 2021-10-13 | Smk株式会社 | Power connection connector |
| CN110534929A (en) * | 2019-09-29 | 2019-12-03 | 宁波奥克斯电气股份有限公司 | A kind of connecting terminal and air conditioner |
| CN115076492B (en) * | 2022-05-24 | 2024-03-19 | 中山科迪厨卫科技有限公司 | Wall dress fixing device, wall dress tap and wall dress gondola water faucet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152311Y (en) * | 1993-03-12 | 1994-01-05 | 武进县控制电器厂 | Connecting terminal board |
| CN2325877Y (en) * | 1998-04-01 | 1999-06-23 | 童希令 | Quick action connector |
| CN1125502C (en) * | 1998-06-08 | 2003-10-22 | 西门子公司 | Connecting clamp |
| CN200983405Y (en) * | 2006-12-13 | 2007-11-28 | 武汉市钢发线缆电器有限责任公司 | Wiring device of switch or socket |
| CN201174429Y (en) * | 2008-03-28 | 2008-12-31 | 时珺 | Observable locking wire connector |
-
2008
- 2008-03-28 CN CN2008100494311A patent/CN101320848B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152311Y (en) * | 1993-03-12 | 1994-01-05 | 武进县控制电器厂 | Connecting terminal board |
| CN2325877Y (en) * | 1998-04-01 | 1999-06-23 | 童希令 | Quick action connector |
| CN1125502C (en) * | 1998-06-08 | 2003-10-22 | 西门子公司 | Connecting clamp |
| CN200983405Y (en) * | 2006-12-13 | 2007-11-28 | 武汉市钢发线缆电器有限责任公司 | Wiring device of switch or socket |
| CN201174429Y (en) * | 2008-03-28 | 2008-12-31 | 时珺 | Observable locking wire connector |
Non-Patent Citations (2)
| Title |
|---|
| CN 2152311 Y,全文. |
| JP特开平5-114425A 1993.05.07 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101320848A (en) | 2008-12-10 |
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|---|---|---|---|
| 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: 20101006 Termination date: 20130328 |