CN215451935U

CN215451935U - Wiring terminal electric connector with fuse

Info

Publication number: CN215451935U
Application number: CN202121622678.5U
Authority: CN
Inventors: 龙张平; 时建军
Original assignee: Kunshan Minotech Precision Industry Co ltd
Current assignee: Kunshan Minotech Precision Industry Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-07
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to the technical field of power connection equipment, in particular to a wiring terminal electric connector with a fuse, which comprises a square frame shell and a rotating rod, wherein the outer sides of the left end and the right end of the square frame shell are respectively connected with the rotating rod in a threaded rotating manner, the inner side of the square frame shell is fixedly connected with an inner frame plate, a fusing protection mechanism comprises the inner frame plate fixedly connected with the inner side of the square frame shell, the left end and the right end of the square frame shell are respectively connected with a side plate in a contact sliding manner, the inner sides of the square frame shell and the inner frame plate are respectively and fixedly connected with a high-conductivity electric sheet, the inner sides of a silicon gasket and a plastic block are respectively connected with a conductive patch in a contact manner, and the inner side of the conductive patch is fixedly connected with a fuse wire.

Description

Wiring terminal electric connector with fuse

Technical Field

The utility model relates to the technical field of power-on equipment, in particular to a wiring terminal electric connector with a fuse.

Background

The electric connector consists of a fixed-end electric connector, namely a female contact (socket for short), and a free-end electric connector, namely a male contact (plug for short), wherein the socket is fixed on an electric part through a square (round) disc of the socket (a welding mode is adopted individually), the plug is generally connected with a cable, and the connection between the plug and the socket is realized through a connecting nut.

General binding post electric connector has not set up the problem of the spacing canceling release mechanical system of contact of being convenient for, is not convenient for to the installation of conductor wire and take, and general binding post electric connector has the problem that does not set up the fusing mechanism of being convenient for to change, and there is overcurrent's potential safety hazard inside the electric connector, consequently, proposes a binding post electric connector of taking the fuse to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a terminal electric connector with a fuse, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a take binding post electric connector of fuse, includes square frame shell and bull stick, the equal screw rotation in both ends outside is connected with the bull stick about the square frame shell, frame plate in the inside fixedly connected with of square frame shell, the bull stick inboard is provided with contact clamping mechanism, interior frame plate outside fixedly connected with fusing protection mechanism.

Preferably, contact clamping mechanism includes that both ends outside screw thread rotates the bull stick of connecting about the square frame shell, the equal fixedly connected with separation blade in interior frame outside and square frame shell inboard, separation blade and the inside equal contact sliding connection of square frame shell have the conductor wire, the equal fixedly connected with ring frame and spring in both ends inboard about the square frame shell, the inboard contact sliding connection of ring frame has concave type slider, the spring other end and concave type slider fixed connection, concave type slider inboard and outside are fixedly connected with insulating rubber piece and slide bar respectively, slide bar outside contact connection has the bull stick.

Preferably, fusing protection mechanism includes the inside fixed connection's of square frame shell interior frame plate, the equal contact sliding connection in both ends has the curb plate about the square frame shell, the inside and the inside equal screw thread rotation of square frame shell of curb plate is connected with the double-screw bolt, the inboard equal fixedly connected with high conducting electricity piece of square frame shell and interior frame plate, the inboard fixedly connected with plastic block of curb plate, the inboard fixedly connected with silicon gasket of high conducting electricity piece, silicon gasket and plastic block inboard equal contact connection have electrically conductive paster, the inboard fixedly connected with fuse of electrically conductive paster.

Preferably, the inner sides of the high-conductivity electric pieces are in contact sliding connection with the conductive patches.

Preferably, an inner square groove is formed in the square frame shell, and the sliding rod is in contact sliding connection with the inner side wall of the inner square groove.

Preferably, the inner side surfaces of the insulating rubber sheets are in contact connection with the conductive wires.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the rotating rod, the blocking piece, the conducting wire, the circular ring frame, the concave sliding block, the insulating rubber sheet, the spring and the sliding rod, the conducting wire stripped of the insulating rubber sheet is inserted into the square frame shell, the sliding rod and the concave sliding block are driven to move inwards by rotating the rotating rod until the insulating rubber sheet is in contact with the conducting wire and extruded to be limited, when the rotating rod is rotated, the concave sliding block and the sliding rod are driven to move outwards by the spring to reset, the problem that a reset mechanism convenient for contact limiting is not arranged in a common wiring terminal electric connector is solved, and the stability and the reliability of the device are greatly improved.

2. According to the utility model, through the side plate, the stud, the plastic block, the conductive patch and the fuse wire are installed and limited in a contact manner through the threaded rotation of the stud to the side plate and the square frame shell, the problem that a common wiring terminal electric connector is not provided with a conveniently-replaced fuse mechanism is solved, and the practicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure at B of FIG. 1 according to the present invention.

In the figure: 1-square frame shell, 2-rotating rod, 3-inner frame plate, 4-blocking piece, 5-conducting wire, 6-circular frame, 7-concave slide block, 8-insulating rubber sheet, 9-spring, 10-slide rod, 11-side plate, 12-stud, 13-high conduction electric sheet, 14-plastic block, 15-silicon gasket, 16-conductive patch and 17-fuse wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a take binding post electric connector of fuse, includes square frame shell 1 and bull stick 2, and the equal screw thread in both ends outside is rotated and is connected with bull stick 2 about square frame shell 1, and frame plate 3 in the inside fixedly connected with of

square frame shell

1, 2 inboards of bull stick are provided with contact clamping mechanism, 3 outside fixedly connected with fusing protection mechanisms of interior frame plate.

The contact clamping mechanism comprises a rotating rod 2 which is rotatably connected with the outer side of the left end and the outer side of the right end of a square frame shell 1 in a threaded manner, the outer side of an inner frame plate 3 and the inner side of the square frame shell 1 are fixedly connected with a blocking piece 4, the blocking piece 4 and the inner side of the square frame shell 1 are respectively connected with a conducting wire 5 in a contact sliding manner, the inner sides of the left end and the right end of the square frame shell 1 are respectively connected with a circular frame 6 and a spring 9 in a contact sliding manner, the inner side of the circular frame 6 is connected with a concave sliding block 7 in a contact sliding manner, the other end of the spring 9 is fixedly connected with the concave sliding block 7, the inner side and the outer side of the concave sliding block 7 are respectively fixedly connected with an insulating rubber piece 8 and a sliding rod 10, and the outer side of the sliding rod 10 is connected with the rotating rod 2 in a contact manner; the fusing protection mechanism comprises an inner frame plate 3 fixedly connected with the inside of a square frame shell 1, the left end and the right end of the square frame shell 1 are in contact sliding connection with a side plate 11, the inside of the side plate 11 and the inside of the square frame shell 1 are in threaded rotation connection with a stud 12, the inner sides of the square frame shell 1 and the inner frame plate 3 are both fixedly connected with a high-conductivity electric sheet 13, the inner side of the side plate 11 is fixedly connected with a plastic block 14, the inner side of the high-conductivity electric sheet 13 is fixedly connected with a silicon gasket 15, the inner sides of the silicon gasket 15 and the plastic block 14 are both in contact connection with a conductive patch 16, and the inner side of the conductive patch 16 is fixedly connected with a fusing wire 17; the inner sides of the high-conductivity electric sheets 13 are in contact sliding connection with the conductive patches 16; an inner square groove is formed in the square frame shell 1, and the slide rod 10 is in contact sliding connection with the inner side wall of the inner square groove; the inner side surfaces of the insulating rubber sheets 8 are in contact connection with the conducting wires 5; the device comprises a rotating rod 2, a blocking piece 4, a conducting wire 5, a circular ring frame 6, a concave sliding block 7, an insulating rubber sheet 8, a spring 9 and a sliding rod 10, wherein the conducting wire 5 stripped of insulating rubber is inserted into a square frame shell 1, the rotating rod 2 is rotated to drive the sliding rod 10 and the concave sliding block 7 to move inwards until the insulating rubber sheet 8 is in contact with the conducting wire 5 to be extruded and limited, when the rotating rod 2 is rotated, the concave sliding block 7 and the sliding rod 10 are driven to move outwards by the spring 9 to reset, the problem that a reset mechanism convenient for contact limiting is not arranged in a common wiring terminal electric connector is solved, and the stability and reliability of the device are greatly improved; curb plate 11, double-screw bolt 12, plastic piece 14, electrically conductive paster 16 and fuse 17 rotate the screw thread of realizing to curb plate 11 and square frame shell 1 through double-screw bolt 12 and install spacingly to the contact of plastic piece 14 with electrically conductive paster 16 and fuse 17, have solved the problem that general binding post electric connector does not set up the fusing mechanism of being convenient for to change, have greatly improved the practicality of device.

The working process is as follows: when the device is used, the conducting wire 5 stripped of the insulating rubber is inserted into the square frame shell 1, the rotating rod 2 is rotated to drive the sliding rod 10 and the concave sliding block 7 to move inwards until the insulating rubber sheet 8 is in contact with the conducting wire 5 to be extruded and limited, when the rotating rod 2 is rotated, the concave sliding block 7 and the sliding rod 10 are driven by the spring 9 to move outwards to reset, and the plastic block 14, the conducting patch 16 and the fuse wire 17 are in contact mounting and limiting to complete the using process of the device through the threaded rotation of the side plate 11 and the square frame shell 1 through the stud 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take binding post electric connector of fuse, includes square frame shell (1) and bull stick (2), its characterized in that: the equal screw thread in both ends outside is rotated about square frame shell (1) and is connected with bull stick (2), frame plate (3) in the inside fixedly connected with of square frame shell (1), bull stick (2) inboard is provided with contact clamping mechanism, interior frame plate (3) outside fixedly connected with fusing protection mechanism.

2. A fused terminal electrical connector as set forth in claim 1, wherein: contact clamping mechanism includes that both ends outside screw thread rotates bull stick (2) of connecting about square frame shell (1), the equal fixedly connected with separation blade (4) in interior frame plate (3) outside and square frame shell (1) inboard, separation blade (4) and square frame shell (1) inside equal contact sliding connection have conductor wire (5), the equal fixedly connected with ring frame (6) in both ends inboard and spring (9) are controlled to square frame shell (1), ring frame (6) inboard contact sliding connection has concave type slider (7), spring (9) other end and concave type slider (7) fixed connection, concave type slider (7) inboard and outside are fixedly connected with insulating rubber piece (8) and slide bar (10) respectively, slide bar (10) outside contact is connected with bull stick (2).

3. A fused terminal electrical connector as set forth in claim 1, wherein: fuse protection mechanism includes square frame shell (1) inside fixed connection's interior frame plate (3), the equal contact sliding connection in both ends has curb plate (11) about square frame shell (1), curb plate (11) inside and square frame shell (1) inside equal screw thread rotation are connected with double-screw bolt (12), square frame shell (1) and interior frame plate (3) inboard equal fixedly connected with high conducting electricity piece (13), curb plate (11) inboard fixedly connected with plastic block (14), high conducting electricity piece (13) inboard fixedly connected with silicon gasket (15), silicon gasket (15) and plastic block (14) inboard equal contact connection have electrically conductive paster (16), electrically conductive paster (16) inboard fixedly connected with fuse (17).

4. A fused terminal electrical connector as set forth in claim 3, wherein: the inner sides of the high-conductivity electric sheets (13) are in contact sliding connection with the conductive patches (16).

5. A fused terminal electrical connector as set forth in claim 2, wherein: an inner square groove is formed in the square frame shell (1), and the sliding rod (10) is in contact sliding connection with the inner side wall of the inner square groove.

6. A fused terminal electrical connector as set forth in claim 2, wherein: the inner side surfaces of the insulating rubber sheets (8) are in contact connection with the conducting wires (5).