CN220172517U

CN220172517U - Fastening assembly type electric connector

Info

Publication number: CN220172517U
Application number: CN202321745472.0U
Authority: CN
Inventors: 蒋芝裕
Original assignee: Nanjing Feirud Technology Co ltd
Current assignee: Nanjing Feirud Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-12
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a fastening assembly type electric connector, and relates to the technical field of electric connectors. The utility model comprises a male connecting piece, a female connecting piece, a first cable and a second cable, wherein one side of the male connecting piece is sleeved with the female connecting piece, cavities for installing the first cable or the second cable are formed in the outer sides of the male connecting piece and the female connecting piece, three butt-joint terminals for installing a zero line, a fire line and a ground line respectively are respectively connected in the middle parts of the male connecting piece and the female connecting piece in a penetrating manner, preformed holes for installing the zero line, the fire line and the ground line are formed in the butt-joint terminals, and separating pieces for separating the three butt-joint terminals are respectively arranged in the middle parts of the male connecting piece and the female connecting piece.

Description

Fastening assembly type electric connector

Technical Field

The utility model belongs to the field of electric connectors, and particularly relates to a fastening assembly type electric connector.

Background

The electric connector is a connecting device for butting wires, is widely applied to wiring construction, is an important pillar industry in China in the building market, and is an important carrier in building electric construction. In building electrical design and construction, at present, an artificial wiring method is mostly adopted for end-to-end connection of an electrical end pipeline of a house, and the construction procedure is as follows: a stub, threading, wiring, insulation treatment, and the like. The treatment is time-consuming and labor-consuming, improper treatment also has potential safety hazards of leakage, and the on-site construction must be carried out according to electrician specifications, thereby providing higher requirements for the technical level and actual operation of workers.

The utility model has found that the skilled craftsman in the building market in China is in short supply in recent years, and the labor cost is rapidly increased; however, the traditional low-efficiency construction method is still adopted for the electric terminal pipeline, the construction procedures are all required to be completed on site, and the problems of multiple procedures, long working time, low efficiency, large workload, high technical requirements, difficult maintenance and replacement, high wiring error rate, poor assembly consistency and the like exist in the construction method, and meanwhile, the joint is waterproof and requires extra attention, so that the utility model is proposed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a fastening assembly type electric connector.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a fastening assembled electric connector, includes public connecting piece, female connecting piece, first cable and second cable, one side cover of public connecting piece is equipped with female connecting piece, the cavity that supplies first cable or second cable installation is offered to the outside inside of public connecting piece and female connecting piece, the middle part of public connecting piece and female connecting piece is all connected with three butt joint terminal that supplies zero line, live wire and ground wire installation respectively in a penetrating manner, the preformed hole that supplies zero line, live wire and ground wire installation is offered to butt joint terminal inside, the middle part of public connecting piece and female connecting piece all is equipped with the separate separator of supply three butt joint terminal, has offered the recess that three supplies butt joint terminal to place in the outside of separator, and the outside of every recess all is equipped with the arc clamp plate, the outside annular array of public connecting piece and female connecting piece has three gim peg, the equal threaded connection of every gim peg is at the casing middle part of public connecting piece or female connecting piece, the bottom of every gim peg all runs through to the inside of public connecting piece or female connecting piece and installs through bearing and arc clamp plate, the outside shaping that connects the public connecting piece and female connecting piece has the female connecting piece to open the outside of the boss, the outside fixed sleeve that the boss is equipped with the fixed sleeve.

Optionally, the middle part integrated into one piece of female connecting piece has the docking collar, and the docking groove with docking terminal looks adaptation is seted up at the middle part of docking collar.

Optionally, an insulating block is mounted on the contact surface of the butt-joint terminal and the male connector or the female connector.

Optionally, insulating pads are adhered to opposite surfaces of the partition and the arc-shaped pressing plate, and the outer dimensions of the insulating pads are matched with those of the partition or the arc-shaped pressing plate.

Optionally, the external port of cavity has pegged graft and has first sealing member, and the outer end of first sealing member is contradicted between fixed cap and male connection spare or female connection spare, and fixed cap and male connection spare or female connection spare threaded connection.

Optionally, the middle part of fixed cap has offered the through wires hole that supplies first cable or second cable to run through, is fixed with the second sealing member in the inside of through wires hole, and the internal surface of second sealing member and first sealing member all is inconsistent with first cable or second cable.

Optionally, the end of seal cover is inside to be fixed with the elastic band, has seted up multi-functional chamber in the wall body of seal cover inside, and the inside in multi-functional chamber is equipped with the insect repellent agent, the material of seal cover itself is the rubber material.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

1. the device adopts a mode that after a first cable and a second cable are firstly installed with a male connecting piece or a female connecting piece, the male connecting piece and the female connecting piece are used for butt joint, the operation is relatively simple, the stability is better, a live wire, a zero wire and a ground wire of the first cable or the second cable are firstly used for respectively butt joint and connected into the interiors of three corresponding butt joint terminals, then a fixing bolt is screwed down for the first time until the middle parts of the butt joint terminals are deformed and fixed, the male connecting piece and the female connecting piece are butted after the fixing is finished, a positioning groove of a fastening sleeve is aligned with the corresponding fixing bolt after the butt joint, then the fixing bolt is screwed down for the second time, the lower end of a bolt cap of the fixing bolt is butted with the upper surface of the fastening sleeve, and therefore the fixing is completed, and the male connecting piece and the female connecting piece are thoroughly fixed at the moment;

2. considering that the situation of wetting possibly exists during wiring construction, the sealing sleeve is designed, after the butt joint of the male connecting piece and the female connecting piece is finished, the sealing sleeve is folded, the sealing sleeve is used for wrapping the female connecting piece, the elastic band is used for tightening to form sealing at the moment, meanwhile, the multifunctional cavity is designed in consideration of the fact that the wire connection position is damaged by insects after wiring, insect repellent can be placed in the multifunctional cavity, and when the multifunctional cavity is snapped, the medicament overflows, so that insects are killed.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic view of a front view in section of a part structure according to the present utility model;

FIG. 2 is a schematic view of the combined parts of the female connector, the fastening sleeve and the docking sleeve of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the part A in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of the part B in FIG. 1;

FIG. 5 is a schematic view of the structure of the components of the separator, the arc-shaped pressing plate and the insulating pad of the present utility model;

fig. 6 is a schematic view of the structure of the second seal member according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a male connector; 2. a female connector; 3. a first cable; 4. a second cable; 5. a butt-joint terminal; 6. a partition; 7. an arc-shaped pressing plate; 8. a fixing bolt; 9. a fastening sleeve; 10. a positioning groove; 11. sealing sleeve; 12. a butt joint sleeve; 13. an insulating block; 14. an insulating pad; 15. a first seal; 16. a fixing cap; 17. a second seal; 18. an elastic band; 19. insect repellent.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the fastening assembly type electric connector comprises a male connector 1, a female connector 2, a first cable 3 and a second cable 4, wherein one side of the male connector 1 is sleeved with the female connector 2, cavities for installing the first cable 3 or the second cable 4 are formed in the outer sides of the male connector 1 and the female connector 2, three butt joint terminals 5 for installing a zero line, a fire line and a ground line are respectively connected in the middle of the male connector 1 and the female connector 2 in a penetrating manner, preformed holes for installing the zero line, the fire line and the ground line are formed in the butt joint terminals 5, a partition 6 for separating the three butt joint terminals 5 is formed in the middle of the male connector 1 and the female connector 2, three grooves for placing the butt joint terminals 5 are formed in the outer sides of the partition 6, three fixing bolts 8 are arranged in an annular array outside the male connector 1 and the female connector 2, the bottom of each fixing bolt 8 is penetrated into the male connector 1 or the female connector 2 and is installed with the arc-shaped pressing plate 7 through a bearing, the female connector 2 and the butt end of the male connector 1 are integrally formed with a fastening sleeve 9, a positioning groove 10 for installing the fixing bolt 8 of the female connector 2 is arranged at the end of the fastening sleeve 9, a sealing sleeve 11 is fixedly sleeved on the outer part of the male connector 1, the device adopts a mode of butt joint operation by using the male connector 1 and the female connector 2 after the first cable 3 and the second cable 4 are firstly installed with the male connector 1 or the female connector 2, the device adopts the conditions of a plurality of operating procedures, a long working time, low efficiency, large workload, high technical requirements, difficult maintenance and replacement, high wiring error rate, poor assembly consistency and the like, the technical requirements are met, the device adopts the conditions of high operating time, the maintenance and replacement difficulty is high, the assembly consistency and the like, meanwhile, the stability is better due to the existence of the fastening sleeve 9 and the fixing bolt 8, and the connecting ends of the male connecting piece 1 and the female connecting piece 2 are protected by the sealing sleeve 11 in consideration of the later sealing problem, so that the water seepage condition is avoided.

Wherein, female connecting piece 2's middle part integrated into one piece has butt joint cover 12, and the butt joint groove with butt joint terminal 5 looks adaptation is seted up at the middle part of butt joint cover 12, has made things convenient for the wiring personnel to dock public connecting piece 1 and female connecting piece 2 through setting up butt joint cover 12, will directly utilize butt joint cover 12 and the butt joint terminal 5 butt joint of public connecting piece 1 during the butt joint to accomplish the butt joint process, convenient assembly process has improved wiring personnel wiring speed.

Wherein, the insulating block 13 is installed to the contact surface of butt joint terminal 5 and public connecting piece 1 or female connecting piece 2, has prevented through setting up insulating block 13 that butt joint terminal 5 after the circular telegram from causing the influence to the contact surface of public connecting piece 1 or female connecting piece 2.

Wherein, insulating pad 14 has all been glued to the opposite face of separating member 6 and arc clamp plate 7, and the outside size of insulating pad 14 and separating member 6 or arc clamp plate 7 outside size assorted, has played the effect of separating between a plurality of butt joint terminals 5 through setting up separating member 6, and the existence of insulating pad 14 has also played insulating effect to the contact surface of arc clamp plate 7 and separating member 6 and butt joint terminal 5 simultaneously.

The first sealing element 15 is inserted into the external port of the cavity, the outer end of the first sealing element 15 is abutted between the fixing cap 16 and the male connecting element 1 or the female connecting element 2, and the fixing cap 16 is in threaded connection with the male connecting element 1 or the female connecting element 2, so that a user can conveniently install the first sealing element 15 in a threaded connection mode.

Wherein, the middle part of the fixed cap 16 is provided with a threading hole through which the first cable 3 or the second cable 4 passes, the second sealing element 17 is fixed in the threading hole, and the inner surfaces of the second sealing element 17 and the first sealing element 15 are all in conflict with the first cable 3 or the second cable 4, and the sealing performance of the connection part of the male connecting element 1 or the female connecting element 2 and the first cable 3 or the second cable 4 is considered, and the first sealing element 15 and the second sealing element 17 are adopted for sealing protection, thereby preventing liquid from entering the cavity to cause influence.

The end of the sealing sleeve 11 is internally fixed with an elastic band 18, a multifunctional cavity is formed in the wall body of the sealing sleeve 11, insect repellent agent 19 is arranged in the multifunctional cavity, the sealing sleeve 11 is made of rubber, the situation that the sealing sleeve 11 possibly wets is considered during wiring construction, the sealing sleeve 11 is designed, after the butt joint of the male connecting piece 1 and the female connecting piece 2 is completed, the sealing sleeve 11 is folded, the female connecting piece 2 is covered by the sealing sleeve 11, the elastic band 18 is tightened to form a seal, meanwhile, the multifunctional cavity is designed in order to prevent insect damage at the wire connection position after wiring, the insect repellent agent can be placed in the multifunctional cavity, and when the multifunctional cavity is snapped, the insect repellent agent overflows, so that insects are killed.

Specific use and action of the embodiment:

in the use, with live wire, zero line and the earth wire of first cable 3 and second cable 4 respectively the grafting in the butt joint terminal 5 of male connection member 1 or female connection member 2 when the wiring butt joint, screw up dead bolt 8 for the first time after the grafting is accomplished for arc clamp plate 7 contradicts butt joint terminal 5, thereby contradict separating piece 6, realize accomplishing butt joint terminal 5 and the butt joint of live wire, zero line and earth wire, peg graft male connection member 1 and female connection member 2 after the installation is accomplished, the constant head tank 10 of fastening cover 9 will be located dead bolt 8 department after the grafting, thereby accomplish the fixed of male connection member 1 and female connection member 2 with the dead bolt 8 is screwed up for the second time afterwards.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. The fastening assembly type electric connector is characterized by comprising a male connecting piece (1), a female connecting piece (2), a first cable (3) and a second cable (4), wherein one side of the male connecting piece (1) is sleeved with the female connecting piece (2), cavities for installing the first cable (3) or the second cable (4) are formed in the outer sides of the male connecting piece (1) and the female connecting piece (2), three butt joint terminals (5) for installing a zero line, a fire wire and a ground wire are respectively connected in the middle of the male connecting piece (1) and the female connecting piece (2) in a penetrating manner, preformed holes for installing the zero line, the fire wire and the ground wire are formed in the butt joint terminals (5), partition pieces (6) for partitioning the three butt joint terminals (5) are formed in the middle of the male connecting piece (1) and the female connecting piece (2), arc-shaped pressing plates (7) are respectively arranged in the outer sides of the three grooves for placing the butt joint terminals (5), annular bolts (8) are connected in the middle of the male connecting piece (1) and the female connecting piece (2) in a fixing mode, the annular bolts (8) are connected in the middle of the fixing bolts (8) of the male connecting piece (1), the bottom of every dead bolt (8) all runs through to the inside of public connecting piece (1) or female connecting piece (2) and installs with arc clamp plate (7) through the bearing, the outside integrated into one piece of butt joint end of female connecting piece (2) and public connecting piece (1) has binding sleeve (9), has seted up at the end of binding sleeve (9) and has supplied female connecting piece (2) constant head tank (10) of dead bolt (8) installation, the outside fixed sleeve joint of male connecting piece (1) has seal cover (11).

2. The fastening assembly type electric connector according to claim 1, wherein the middle part of the female connector (2) is integrally formed with a docking sleeve (12), and a docking groove adapted to the docking terminal (5) is formed in the middle part of the docking sleeve (12).

3. The fastening-fitting type electrical connector according to claim 1, wherein the contact surface of the mating terminal (5) with the male connector (1) or the female connector (2) is fitted with an insulating block (13).

4. The fastening-fitting type electrical connector according to claim 1, wherein the opposite faces of the partition (6) and the arc-shaped pressing plate (7) are each bonded with an insulating pad (14), and the outer dimensions of the insulating pad (14) are matched with the outer dimensions of the partition (6) or the arc-shaped pressing plate (7).

5. The fastening-assembled electric connector according to claim 1, characterized in that the external port of the cavity is plugged with a first sealing member (15), the outer end of the first sealing member (15) is abutted between a fixing cap (16) and the male connector (1) or the female connector (2), and the fixing cap (16) is in threaded connection with the male connector (1) or the female connector (2).

6. The fastening assembly type electric connector according to claim 5, wherein a threading hole for the first cable (3) or the second cable (4) to penetrate is formed in the middle of the fixing cap (16), a second sealing member (17) is fixed in the threading hole, and the inner surfaces of the second sealing member (17) and the first sealing member (15) are in contact with the first cable (3) or the second cable (4).

7. The fastening assembly type electric connector according to claim 5, characterized in that an elastic band (18) is fixed inside the end of the sealing sleeve (11), a multifunctional cavity is formed inside the wall body of the sealing sleeve (11), an insect repellent agent (19) is arranged inside the multifunctional cavity, and the sealing sleeve (11) is made of rubber.