CN205004464U

CN205004464U - Surround cable connecting terminal entirely

Info

Publication number: CN205004464U
Application number: CN201520798958.XU
Authority: CN
Inventors: 林溶钢; 林良伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-01-27
Anticipated expiration: 2025-10-16

Abstract

Surround cable connecting terminal entirely, including the binding post body, one end system of binding post body has the adapter sleeve, and the system has a wiring hole in the adapter sleeve, during the plain conductor of cable head inserts the wiring hole, its characterized in that: another system of adapter sleeve have a big encirclement cover, the big system of surrounding in the cover has a macropore, during insulating layer that the cable is close to head plain conductor inserted the macropore, macroporous aperture was greater than the aperture in the hole of work a telephone switchboard, the macropore communicates with each other with the hole of working a telephone switchboard. Its advantage is: one, the plain conductor and the partial insulating layer that expose of binding post free accommodation simultaneously to avoiding appearing the junction and having the clearance, it is good to connect the leakproofness, can prevent rainwater stream to plain conductor department, two, the tensile strength of binding post and cable junction department improves, connects more reliably, three, because binding post free accommodation insulating layer simultaneously, even therefore the junction receive and buckling, still have the insulating layer to connect to prevent binding post and cable junction deal with line.

Description

Full encirclement cable connecting terminal

Technical field

The utility model relates to binding post, particularly relates to and entirely surrounds cable connecting terminal.

Background technology

Binding post is to the connector on electric equipment for stube cable electric wire, existing copper and copper aluminum connecting terminal (as shown in Figure 1) structure generally comprise binding post body 1 ', binding post body has the screw hole 2 ' of connecting circuit, binding post other end is shaped with adapter sleeve 3 ', when adapter sleeve is connected with cable or electric wire, need first the insulating barrier 4 ' of Exterior cable to be cut, inner plain conductor 5 ' part is exposed, then the plain conductor exposed is inserted in adapter sleeve, the shortcoming that this structure exists is: one, owing to only plain conductor being inserted in adapter sleeve, insulating barrier is thicker, cannot insert in adapter sleeve, just can cause between adapter sleeve and insulating barrier and there is gap 6 ', the water capacity easily flows into the plain conductor inside cable and insulating barrier from gap, cause and burn binding post, namely adhesive tape is used to encase this gap position, because outdoor, after using a period of time, adhesive tape can scatter automatically, cause the accident hidden danger, two, the adapter sleeve of binding post is only connected with the plain conductor of cable, and the tension intensity of junction is low, and connection reliability is poor, three, because wind is rocked or bending in construction, easily break in the plain conductor junction of binding post and cable.According to power supply administration's reflection, had an accident more than 10% due to binding post and cable junction, accident rate is high.

Summary of the invention

The purpose of this utility model is the shortcoming existed to overcome prior art, there is provided a kind of the plain conductor of cable is encased together with the insulating barrier near plain conductor, waterproof seal is good, and junction tension intensity is high, connects and entirely surrounds cable connecting terminal reliably.

The technical scheme that the utility model surrounds cable connecting terminal is entirely: comprise binding post body, one of binding post body is shaped with adapter sleeve, wiring hole is shaped with in adapter sleeve, the plain conductor of cable head inserts in wiring hole, it is characterized in that: described adapter sleeve other end is shaped with and surrounds cover greatly, large encirclement in cover is shaped with macropore, and cable inserts in macropore near the insulating barrier of head metal wire, the aperture of macropore is greater than the aperture of wiring hole, and macropore communicates with wiring hole.

The utility model discloses one and entirely surround cable connecting terminal, principal character comprises binding post body, it is shaping that binding post body adopts the conductor material such as copper or aluminium alloy to manufacture, adapter sleeve is shaped with binding post body one, be shaped with at the afterbody of adapter sleeve and surround cover greatly, macropore is shaped with in large encirclement cover, the aperture of macropore is greater than the aperture of wiring hole, when binding post is connected with cable, binding post is inserted together by the plain conductor of cable head and near the partial insulative layer of plain conductor, wherein plain conductor exposed portion is inserted in the wiring hole of adapter sleeve, insulating barrier partial insertion is large to be surrounded in the macropore of cover, again adapter sleeve and the large cover that surrounds are clamped, surround with large plain conductor and the insulating barrier that the hard-pressed bale that is locked lives cable by adapter sleeve, its advantage is: one, binding post encases the plain conductor and partial insulative layer that expose simultaneously, thus avoid occurring that junction exists gap, connection sealing is good, can prevent rainwater from flowing to plain conductor place, two, the tension intensity of binding post and cable junction improves, and connects more reliable, three, because binding post encases insulating barrier simultaneously, even if therefore junction is bent, still have insulating barrier to connect, thus prevent binding post and cable junction from breaking.

The utility model surrounds cable connecting terminal entirely, the wiring hole in described adapter sleeve with greatly surround the macropore junction in overlapping and be connected through inclined-plane or arc surface.Inclined-plane or arc surface play the guiding role, and are conducive to the plain conductor of cable to insert in the wiring hole of adapter sleeve.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing binding post;

Fig. 2 is the structural representation that the utility model surrounds cable connecting terminal entirely.

Embodiment

The utility model relates to one and entirely surrounds cable connecting terminal, as shown in Figure 2, comprise binding post body 1, one of binding post body is shaped with adapter sleeve 2, is shaped with wiring hole 3 in adapter sleeve, the plain conductor 7 of cable head inserts in wiring hole, it is characterized in that: described adapter sleeve 2 other end is shaped with large encirclement cover 4, and large encirclement in cover is shaped with macropore 5, and cable inserts in macropore near the insulating barrier 8 of head metal wire 7, the aperture of macropore is greater than the aperture of wiring hole 3, and macropore communicates with wiring hole.Principal character comprises binding post body 1, it is shaping that binding post body adopts the conductor material such as copper or aluminium alloy to manufacture, adapter sleeve 2 is shaped with binding post body one, large encirclement cover 4 is shaped with at the afterbody of adapter sleeve, macropore 5 is shaped with in large encirclement cover, the aperture of macropore is greater than the aperture of wiring hole 3, when binding post is connected with cable, binding post is inserted together by the plain conductor 7 of cable head and near the partial insulative layer 8 of plain conductor, wherein plain conductor 7 exposed portion is inserted in the wiring hole 3 of adapter sleeve 2, in the macropore 5 of the large encirclement cover 4 of insulating barrier 8 partial insertion, again adapter sleeve and the large cover that surrounds are clamped, plain conductor 7 and the insulating barrier 8 of cable is tightly encased by adapter sleeve 2 and large encirclement cover 4, its advantage is: one, binding post encases the plain conductor and partial insulative layer that expose simultaneously, thus avoid occurring that junction exists gap, connection sealing is good, can prevent rainwater from flowing to plain conductor place, two, the tension intensity of binding post and cable junction improves, and connects more reliable, three, because binding post encases insulating barrier 8 simultaneously, even if therefore junction is bent, still have insulating barrier to connect, thus prevent binding post and cable junction from breaking.Wiring hole 3 in described adapter sleeve 2 is connected through inclined-plane 6 or arc surface with large macropore 5 junction surrounded in cover 4.Inclined-plane 6 or arc surface play the guiding role, and are conducive to the plain conductor 7 of cable to insert in the wiring hole 3 of adapter sleeve 2.

Claims

1. entirely surround cable connecting terminal, comprise binding post body (1), one of binding post body is shaped with adapter sleeve (2), wiring hole (3) is shaped with in adapter sleeve, the plain conductor (7) of cable head inserts in wiring hole, it is characterized in that: described adapter sleeve (2) other end is shaped with and surrounds greatly cover (4), macropore (5) is shaped with in large encirclement cover, the insulating barrier (8) of cable near head metal wire (7) inserts in macropore, the aperture of macropore is greater than the aperture of wiring hole (3), and macropore communicates with wiring hole.

2. entirely surround cable connecting terminal as claimed in claim 1, it is characterized in that: the wiring hole (3) in described adapter sleeve (2) with surround greatly macropore (5) junction overlapped in (4) and be connected through inclined-plane (6) or arc surface.