CN209709262U - A kind of front and back socket cable joint connecting structure - Google Patents

Abstract

The utility model discloses a kind of front and back socket cable joint connecting structures, including preceding connection-peg and rear connection-peg, the bottom end of the preceding connection-peg and rear connection-peg is all provided with incoming line, and the bottom of preceding connection-peg and rear connection-peg side is all provided with ground line, middle position inside the preceding connection-peg and rear connection-peg is all provided with pressure line terminal, and the top of pressure line terminal is all provided with link block, the preceding connection-peg is provided with socket at the top of rear connection-peg side.The utility model is equipped with change, and reseting groove is provided on the inside of change, briquetting and gag lever post are squeezed in the course of rotation by change, so that gag lever post can extend into the inside of socket, and be used cooperatively with the limit jack on inserted block, it is fixed in the bond process of cable without fixture nut, so that device is easier for installation quick, time needed for reducing cable connector connection, practicability are higher.

Description

A kind of front and back socket cable joint connecting structure

Technical field

The utility model relates to electric fittings technical field, specially a kind of front and back socket cable joint connecting structure.

Background technique

Cable connector is also known as end, and after cable laying is good, in order to become a continuous route, each section of line is necessary Be connected as an entirety, these tie points are known as cable connector, among cable run the cable connector at position be known as in indirectly Head, and the cable connector of two end of route is known as terminals, and the multiple electricity of grafting are just needed when needing to increase multiple Wiring ports Cable joint is mutually inserted, but traditional front and back socket cable connector uses nut to match with screw rod in installation fixation procedure Mode is installed and is fixed, and use is more inconvenient, and disassembly is relatively complicated, and in addition traditional front and back plug connection head installs At sealing is lacked later, causes dust to be easily accessible the inside of connector, influence the connection effect of cable.

Utility model content

The purpose of this utility model is to provide a kind of front and back socket cable joint connecting structures, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of front and back socket cable connector connection knot The bottom end of structure, including preceding connection-peg and rear connection-peg, the preceding connection-peg and rear connection-peg is all provided with incoming line, and preceding grafting The bottom of head and rear connection-peg side is all provided with ground line, and the middle position inside the preceding connection-peg and rear connection-peg is all It is provided with pressure line terminal, and the top of pressure line terminal is all provided with link block, the preceding connection-peg is close to rear connection-peg side Top is provided with socket, and annular spacing groove is provided on the preceding connection-peg on the outside of socket, inside the annular spacing groove under Side is evenly arranged with briquetting, and the outside of briquetting bottom is all provided with reset spring, the interposition of the briquetting bottom The place of setting all is provided with gag lever post, and the one end of gag lever post far from briquetting all extends to the inside of preceding connection-peg, the annular limit Outside inside the slot of position is provided with briquetting, and reseting groove is evenly arranged on the inside of change, and the socket is internally provided with Inserted block, and the limit jack matched with gag lever post is evenly arranged on the outside of inserted block, the inserted block far from preceding connection-peg one End is provided with rear connection-peg, and inserted block is fixedly connected with rear connection-peg, top of the rear connection-peg by nearby connection-peg side It is provided with casing, and the inside of casing is evenly arranged with sliding slot, the inside of the sliding slot is all provided with sliding block, and sliding block is far from set One end of pipe is all fixedly connected with preceding connection-peg, and one end on the inside of described sleeve pipe far from preceding connection-peg is provided with the first rubber ring, The second rubber ring matched with casing is provided on the preceding connection-peg.

Preferably, the inside of the preceding connection-peg and rear connection-peg is all provided with insulating layer.

Preferably, the outside of the change is all provided with rubber pad, and the outside of rubber pad is all provided with anti-skid chequer.

Preferably, connection-peg is far from being provided with insulating cover after described at the top of preceding connection-peg side, and insulating cover and rear inserts Joint screw thread connection.

Preferably, the sliding block is provided with four groups, and the distance between adjacent sliders are identical.

Preferably, the gag lever post is provided with five groups, and the angle between adjacent gag lever post is 72 °.

Compared with prior art, the utility model has the beneficial effects that the front and back socket cable joint connecting structure is installed There is change, and be provided with reseting groove on the inside of change, briquetting and gag lever post are carried out in the course of rotation by change It squeezes, so that gag lever post can extend into the inside of socket, and is used cooperatively with the limit jack on inserted block, the connector mistake of cable It is fixed in journey without fixture nut, so that device is easier for installation quick, reduces cable connector connection institute The time needed, practicability is higher, and the setting of rear plug outer side sleeve is matched by casing and the first rubber ring, the second rubber ring Close and use so that cable can protect junction using casing after connection is completed, avoid dust and rainwater into Enter, it is ensured that the cleaning inside device enhances the effect of cable connection.

Detailed description of the invention

Fig. 1 is the main view schematic cross-sectional view of the utility model；

Fig. 2 is that the preceding connection-peg of the utility model tests schematic cross-sectional view；

Fig. 3 is the partial structural diagram of the utility model.

In figure: 1, incoming line；2, it is grounded；3, preceding connection-peg；4, pressure line terminal；5, link block；6, socket；7, inserted block； 8, casing；9, sliding block；10, the first rubber ring；11, insulating cover；12, rear connection-peg；13, annular spacing groove；14, the second rubber Circle；15, change；16, sliding slot；17, jack is limited；18, reseting groove；19, briquetting；20, reset spring；21, gag lever post.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of front and back socket cable joint connecting structure, Including preceding connection-peg 3 and rear connection-peg 12, the bottom end of preceding connection-peg 3 and rear connection-peg 12 is all provided with incoming line 1, and preceding grafting First 3 are all provided with ground line 2, preceding connection-peg 3 and the middle position inside rear connection-peg 12 with the bottom of rear 12 side of connection-peg Place is all provided with pressure line terminal 4, and the top of pressure line terminal 4 is all provided with link block 5, and preceding connection-peg 3 is close to rear connection-peg 12 It is provided with socket 6 at the top of side, and is provided with annular spacing groove 13, annular spacing groove 13 on the preceding connection-peg 3 in 6 outside of socket Internal is uniformly arranged below with briquetting 19, and the outside of 19 bottom of briquetting is all provided with reset spring 20, briquetting 19 The middle position of bottom is all provided with gag lever post 21, and the one end of gag lever post 21 far from briquetting 19 all extends to preceding connection-peg 3 inside, the outside inside annular spacing groove 13 is provided with briquetting 19, and the inside of change 15 is evenly arranged with reseting groove 18, socket 6 is internally provided with inserted block 7, and the outside of inserted block 7 is evenly arranged with the limit jack matched with gag lever post 21 17, inserted block 7 is provided with rear connection-peg 12 far from one end of preceding connection-peg 3, and inserted block 7 is fixedly connected with rear connection-peg 12, rear to insert Connector 12 is provided with casing 8 at the top of nearby 3 side of connection-peg, and the inside of casing 8 is evenly arranged with sliding slot 16, sliding slot 16 Inside be all provided with sliding block 9, and the one end of sliding block 9 far from casing 8 is all fixedly connected with preceding connection-peg 3, and 8 inside of casing is separate One end of preceding connection-peg 3 is provided with the first rubber ring 10, and the second rubber ring matched with casing 8 is provided on preceding connection-peg 3 14。

In this embodiment: the inside of preceding connection-peg 3 and rear connection-peg 12 is all provided with insulating layer, reduces the wind of device electric shock Danger, the outside of change 15 is all provided with rubber pad, and the outside of rubber pad is all provided with anti-skid chequer, convenient to 15 turns of change Dynamic, rear connection-peg 12 is far from being provided with insulating cover 11, and insulating cover 11 and rear 12 screw thread of connection-peg at the top of preceding 3 side of connection-peg Connection, it is ensured that rear connection-peg 12 using safe, sliding block 9 is provided with four groups, and the distance between adjacent sliders 9 are identical, improves The stability of casing 8, gag lever post 21 is provided with five groups, and the angle between adjacent gag lever post 21 is 72 °, improves device company The stability connect.

Working principle: in use, carrying out peeling to cable, exposing core, inserts before being then inserted respectively by incoming line 1 The inside of connector 3 and rear connection-peg 12, and core is fixed by pressure line terminal 4, core and link block 5 are connected, so Afterwards, inserted block 7 is inserted into the inside of socket 6 by connection-peg 12 after holding, and gag lever post 21 is corresponding with limit jack 17, so Afterwards, change 15 is rotated clockwise, briquetting 19 is squeezed using the inner wall of change 15, gag lever post 21 is inserted into limit and is inserted Inserted block 7 is fixed in the inside in hole 17, and then rear connection-peg 12 is fixed, and preceding connection-peg 3 is connect with rear connection-peg 12 After completion, the side of dragging casing 8 connection-peg 3 forward is moved, and the second rubber ring 14 is moved to the inside of casing 8, And fitted closely with casing 8, while the first rubber ring 10 is slided with casing 8, and is bonded with the side wall of inserted block 7, really The sealing of junction is protected, cable connector connection is completed, by ground line 2 and ground face contact.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of front and back socket cable joint connecting structure, including preceding connection-peg (3) and rear connection-peg (12), it is characterised in that: The bottom end of the preceding connection-peg (3) and rear connection-peg (12) is all provided with incoming line (1), and preceding connection-peg (3) and rear connection-peg (12) bottom of side is all provided with ground line (2), the middle position of the preceding connection-peg (3) and rear connection-peg (12) inside It is all provided with pressure line terminal (4), and the top of pressure line terminal (4) is all provided with link block (5), the preceding connection-peg (3) is close It is provided with socket (6) at the top of connection-peg (12) side afterwards, and is provided with annular limit on the preceding connection-peg (3) on the outside of socket (6) Position slot (13), the annular spacing groove (13) is internal to be uniformly arranged below with briquetting (19), and briquetting (19) bottom Outside is all provided with reset spring (20), and the middle position of briquetting (19) bottom is all provided with gag lever post (21), and Gag lever post (21) all extends to the inside of preceding connection-peg (3) far from the one end of briquetting (19), and the annular spacing groove (13) is interior Be provided on the outside of portion briquetting (19), and be evenly arranged with reseting groove (18) on the inside of change (15), the socket (6) it is interior Portion is provided with inserted block (7), and the limit jack (17) matched with gag lever post (21), institute are evenly arranged on the outside of inserted block (7) It states inserted block (7) to be provided with rear connection-peg (12) far from the one end of preceding connection-peg (3), and inserted block (7) and rear connection-peg (12) are fixed Connection, the rear connection-peg (12) is provided with casing (8) at the top of nearby connection-peg (3) side, and the inside of casing (8) is equal Even to be provided with sliding slot (16), the inside of the sliding slot (16) is all provided with sliding block (9), and the one end of sliding block (9) far from casing (8) It is all fixedly connected with preceding connection-peg (3), one end on the inside of described sleeve pipe (8) far from preceding connection-peg (3) is provided with the first rubber ring (10), the second rubber ring (14) matched with casing (8) is provided on the preceding connection-peg (3).

2. a kind of front and back socket cable joint connecting structure according to claim 1, it is characterised in that: the preceding connection-peg (3) insulating layer is all provided with the inside of rear connection-peg (12).

3. a kind of front and back socket cable joint connecting structure according to claim 1, it is characterised in that: the change (15) Outside be all provided with rubber pad, and the outside of rubber pad is all provided with anti-skid chequer.

4. a kind of front and back socket cable joint connecting structure according to claim 1, it is characterised in that: connection-peg after described (12) it is provided with insulating cover (11) at the top of separate preceding connection-peg (3) side, and insulating cover (11) and rear connection-peg (12) screw thread Connection.

5. a kind of front and back socket cable joint connecting structure according to claim 1, it is characterised in that: the sliding block (9) Four groups are provided with, and the distance between adjacent sliders (9) are identical.

6. a kind of front and back socket cable joint connecting structure according to claim 1, it is characterised in that: the gag lever post (21) five groups are provided with, and the angle between adjacent gag lever post (21) is 72 °.