CN201153153Y

CN201153153Y - Fast connecting terminal

Info

Publication number: CN201153153Y
Application number: CNU2008200830676U
Authority: CN
Inventors: 丁高松
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-29
Filing date: 2008-01-29
Publication date: 2008-11-19
Anticipated expiration: 2018-01-29

Abstract

A rapid wire connecting terminal comprises an insulating sleeve and a hollow contact tube which passes through and is arranged in the sleeve, wherein, the inside of the contact tube can be provided with a conducting wire which is tightly pressed by a fastening piece. The rapid wire connecting terminal is characterized in that a hemline position of the contact tube contacting the conducting wire is provided with a composite copper layer. The contact tube for connecting the conducting wire adopts novel composite material, namely, the whole contact tube adopts iron material, while part of the hemline position of the contact tube contacting the conducting wire adopts composite copper material, in this way, the whole contact tube adopts the iron material, thereby the intensity is high and the cost is reliable; a touch spot part contacting the conducting wire uses the hopper material, thereby having electric conductivity; the composite hopper material is adopted, thereby the conducting part has high reliability, the hopper is not easy to fall off, the punching difficulty is lowered, at the same time, the cost is saved, and the rapid wire connecting terminal is suitable for mass production.

Description

A kind of quick-connect terminal

Technical field

The utility model relates to a kind of binding post, particularly a kind of multichannel quick-connect terminal that is used to connect the electric equipment conductor wire.

Background technology

In order to save cost, the binding post of traditional employing integral type copper pipe structure, change into now in the contact tube bottom and be lined with copper conducting strip, the contact tube body part then adopts ferrous material, if any the patent No. is that the Chinese utility model " binding post " of ZL98215375.9 is exactly a kind ofly to be used for electric wire or cable connects or the binding post of separated time, it has a wiring body, plug wire chamber and fastener hole are arranged in the wiring body, the lead fixed cover is installed in the plug wire chamber, in the lead fixed cover electric wire or cable are installed, securing member is installed in the fastener hole, and securing member matches with the lead fixed cover.During installation the end of a thread of electric wire or cable is inserted in the lead fixed cover endoporus, get final product by the securing member the end of a thread that is tightened.But the copper lead fixed cover of an independent design need be set in the plug wire chamber in the above-mentioned patent, need establish the design processing technology of lead fixed cover in addition; On the other hand, after conductor wire must insert the lead fixed cover, can realize effective conducting, former thereby generation because of installation or use in lead fixed is enclosed within the plug wire chamber is become flexible, slippage, this moment conductor wire may and lead fixed cover between produce certain clearance, can not play good conduction property, the reliability that terminal is used for line conduction reduces, therefore, await to do further improvement.

Summary of the invention

Technical problem to be solved in the utility model is simple, the lower-cost binding post of reliability height, processing technology that a kind of circuit communication is provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this quick-connect terminal, include insulating sleeve and be located in the interior hollow contact tube of described sleeve, can wear a conductor wire that compresses by securing member in the described contact tube, it is characterized in that: described contact tube is provided with the complex copper layer at the root edge position that contacts with described conductor wire.

Described sleeve can be monomer or binary, and the monomer sleeve can single head grafting conductor wire, and the binary sleeve then can two grafting conductor wire, and it is more convenient that the monomer sleeve is installed, but can not adapt to more complicated line connection.Described sleeve is no matter be monomer or binary, can have single, two or more, can interfix between each sleeve to be communicated with becomes a through terminal of multichannel.

In order to realize the conducting of circuit, insert the conductor wire in the sleeve simultaneously in order to be fixed and clamped, for the monomer sleeve, be provided with a through hole that is used to install securing member at the top of monomer sleeve, the contact tube that is arranged in the monomer sleeve has the fastener hole that can match with described securing member with the corresponding position of this through hole;

For the binary sleeve, then each binary sleeve is because conductor wire all can be inserted in two, therefore the sleeve top has two symmetrically arranged through holes, correspondingly, the contact tube that is arranged in the binary sleeve also respectively has a fastener hole that can cooperate with described securing member with two corresponding positions of through hole.

Described securing member can compress parts conductor wire, that have conductivity for various, common ground can adopt screw or bolt, correspondingly, described fastener hole just be set to hold screw or bolt pass and match with it be screwed hole, when installation and removal, can be with bolt/screw through the up and down turn in screwed hole of the through hole on the sleeve, and then compress or loosen conductor wire in the contact tube.

Compared with prior art, advantage of the present utility model is: the contact tube that plugs conductor wire has adopted novel composite material, it is the whole ferrous material that adopts of contact tube, then adopt local complex copper layer at contact tube root edge and the direct contacted part of conductor wire, so, contact tube is whole because adopt iron material, and intensity height, cost are low, and in the contact that contacts with conductor wire partly because used copper material, have conductivity; Because adopted complex copper layer structure, replaced original lead fixed cover again, processing technology is more simple; The direct composite molding of conductive copper layer, copper layer difficult drop-off, fixed makes that the reliability of terminal is higher, in addition, because only use the copper layer at the root edge position of conductor wire contact, manufacturing cost reduces.

Description of drawings

Fig. 1 is the perspective exploded view (monomer sleeve) of the utility model embodiment one.

Fig. 2 is the contact tube perspective view shown in Fig. 1.

Fig. 3 is the package assembly cutaway view of the utility model embodiment one.

Fig. 4 is the front view after solid shown in Figure 1 is assembled.

Fig. 5 is the perspective exploded view (binary sleeve) of the utility model embodiment two.

Fig. 6 is the contact tube perspective view shown in Fig. 5.

Fig. 7 is the package assembly cutaway view (removing sleeve) of the utility model embodiment two.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Embodiment one: referring to Fig. 1～Fig. 4,

This quick-connect terminal comprises many go sides subshell of being made up of by a connecting rod 3 (referring to Fig. 4) plastic sleeve 1 parallel with one another two joints, all is installed with the iron contact tube 2 of a hollow in each sleeve 1; Wherein, the one end sealing of every joint sleeve 1, the other end can insert conductor wire 5, sleeve 1 top has a protruding neck 12 that has through hole 11, correspondingly, each contact tube 2 has a screwed hole 23 in the through hole 11 corresponding positions with this joint sleeve 1, screw/bolt can be passed through hole 11 on the sleeve 1 protruding neck 12 as securing member 4 after, cooperate with screwed hole 23 spirals at contact tube 2 tops again, thereby the conductor wire that will penetrate in the contact tube 2 compresses (referring to Fig. 3);

The contact tube 2 whole main ferrous materials that adopt, the root edge 21 of contact tube 2 is curved, this root edge 21 can contact with conductor wire 4, and form one deck complex copper layer 22 (referring to Fig. 2, Fig. 8), conductor wire 5 can insert in the contact tube 2 and contact with this complex copper layer 22, thereby realizes the conducting of circuit; For conductor wire 5 being fixed among the contact tube 2, be unlikely to be subjected to external force to influence and arbitrarily pulled out or off-line, can spiral be adjusted in the screwed hole 23 distance up and down as the screw/bolt of securing member 4, and then adjust the tightness that screw/bolt compresses conductor wire 5.

In use, as long as conductor wire 5 is inserted in the hollow pipeline of contact tube 2, conductor wire 5 is pressed on the complex copper layer 22 of described contact tube 2 root edges 21 from threaded hole 23 place's from top to down with the screw/bolt of passing through hole 11, then promptly can constitutes the conducting of power supply or signal.Because replaced original independent wire guiding member that is provided with complex copper layer 22 in the contact tube 2, this structure makes that the connection of conductive component (being the copper layer) is more firm, difficult drop-off, thus guaranteed the reliability of terminal work.

Embodiment two: referring to Fig. 5～Fig. 7,

But this embodiment two and embodiment one difference be sleeve be have two ends insert simultaneously the binary sleeve 1 of conductor wire ', each sleeve 1 ' interior also be provided with have hollow channel 21 ' irony contact tube 2 ', and, every joint sleeve 1 ' with square siphunculus 11 ', sleeve 1 ' on all be provided with symmetrically two can with screw 3 ' cooperation, have protruding neck 12 ' threaded hole 13 ' (referring to Fig. 5);

Correspondingly, each contact tube 2 ' on have two and be arranged on this joint sleeve 1 ' on threaded hole 13 ' correspondence two screwed holes 22 ', each screwed hole 22 ' top have boss 23 ', the conductor wire (not shown) can insert contact tube 2 ' hollow channel 21 ' in, and available screw 3 ' process threaded hole 12 ' and screwed hole 21 ' will penetrate contact tube 2 ' in conductor wire compress; And contact tube 2 ' the bottom curved, the main ferrous material that adopts of contact tube 2 ' integral body, at the root edge position 24 of described contact tube 2 ' contact with conductor wire ' adopted the complex copper material as conducting strip 4 ' (referring to Fig. 6), in order to prevent the conductor wire mutually noninterfere in the adjacent screwed hole, also be provided with stamping forming catch 5 ' (referring to Fig. 7) at the medium position of contact tube.

Claims

1, a kind of quick-connect terminal, include insulating sleeve and be located in the interior hollow contact tube of described sleeve, can wear a conductor wire that compresses by securing member in the described contact tube, it is characterized in that: described contact tube is provided with the complex copper layer at the root edge position that contacts with described conductor wire.

2, quick-connect terminal as claimed in claim 1 is characterized in that: but described sleeve is the monomer sleeve of single head grafting conductor wire.

3, quick-connect terminal as claimed in claim 2 is characterized in that: described sleeve has a plurality of, interfixes between each sleeve to be communicated with into a through terminal of multichannel.

4, as claim 2 or 3 described quick-connect terminals, it is characterized in that: described sleeve is provided with a through hole that is used to install described securing member at the top, and described contact tube has the fastener hole that can match with described securing member with the corresponding position of this through hole.

5, quick-connect terminal as claimed in claim 4 is characterized in that: described securing member is screw or bolt, and correspondingly, described fastener hole is a screwed hole.

6, quick-connect terminal as claimed in claim 1 is characterized in that: but described sleeve is the binary sleeve of two grafting conductor wire.

7, quick-connect terminal as claimed in claim 6 is characterized in that: described sleeve has a plurality of, interfixes between each sleeve to be communicated with into a through terminal of multichannel.

8, as claim 6 or 7 described quick-connect terminals, it is characterized in that: described sleeve has two symmetrically arranged through holes at the top, and described contact tube has the fastener hole that matches with described securing member respectively with two corresponding positions of through hole.

9, quick-connect terminal as claimed in claim 8 is characterized in that: described securing member is screw or bolt, and correspondingly, described fastener hole is a screwed hole.