CN213520531U

CN213520531U - Power supply connector

Info

Publication number: CN213520531U
Application number: CN202022692353.6U
Authority: CN
Inventors: 李俊
Original assignee: Amphenol Commercial Products Chengdu Co Ltd
Current assignee: Amphenol Commercial Products Chengdu Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-22
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a power connector, including last casing, lower casing and set up in go up the casing with core between the casing down, its characterized in that: the core includes the terminal head with set up in the wiring portion of terminal head afterbody, the terminal head includes the terminal shell, follows a plurality of elongated slots, positive plate and the negative pole piece that terminal shell width direction seted up side by side, wiring portion includes connection terminal, connection terminal and compresses tightly the subassembly, the one end of connection terminal with the terminal head is connected, the one end of connection terminal with the connection terminal cooperation installation, compress tightly the subassembly and locate the junction of wiring portion and outside wire, go up the casing lid and locate the connection terminal reaches the top of connection terminal, the casing lid is located down the connection terminal reaches the below of connection terminal and with go up the casing lock joint. The utility model discloses stable in structure is reliable, convenient and butt joint connector butt joint, and the part of wiring portion is less relatively makes the assembly simple swift.

Description

Power supply connector

Technical Field

The utility model relates to a connector technical field, concretely relates to power connector.

Background

The power connector in the prior art can only be used with a two-hole or three-hole power interface, and for some power interfaces provided with a plurality of wires similar to those used with RJ45, the power connector in the prior art is difficult to be matched with the power interface, and a plurality of parts of the wiring part are complex to assemble, so that a novel power connector is urgently needed to be developed for matching with the power interface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power connector, stable in structure is reliable, and the convenience cooperatees with butting connector's power source to solve the technical problem who mentions in the background art.

The purpose of the utility model is realized through the following technical scheme:

a power connector comprising an upper housing, a lower housing, and a core disposed between the upper housing and the lower housing, characterized in that: the core part comprises a terminal head and a wiring part arranged at the tail part of the terminal head, the terminal head comprises a terminal shell, a plurality of long grooves, a positive plate and a negative plate, the long grooves are formed in the terminal shell in parallel along the width direction of the terminal shell, conductive contact parts are arranged at the front ends of the positive plate and the negative plate and are installed in the long grooves, and the rear end parts of the positive plate and the negative plate extend to be connected to the wiring part and are respectively and electrically connected with an external lead;

the wiring portion includes connection terminal, connection frame and compresses tightly the subassembly, the one end of connection frame with the terminal head is connected, the one end of connection frame with the connection terminal cooperation installation, it locates to compress tightly the subassembly wiring portion and external conductor's junction, go up the casing lid and locate the connection terminal reaches the top of connection frame, the casing lid is located down the connection terminal reaches the below of connection frame and with go up the casing lock joint.

The utility model discloses a power connector, the electrically conductive contact site and the butt joint connector electricity of a plurality of positive plates of the terminal head of its core and negative pole piece front end are connected, the positive plate with the rear end and the outside wire electricity in the wiring portion of negative pole piece are connected.

Furthermore, the pressing assembly comprises two groups of pressing units, each pressing unit comprises a pressing frame, a line pressing screw and an anti-falling plate, a pressing hole for the positive plate and the rear end of the negative plate to pass through and a pressing strip for the positive plate and the rear end of the negative plate to pass through are arranged in the pressing frame, the line pressing screw penetrates through the top end of the pressing frame, and the anti-falling plates are arranged at the top of the line pressing screw.

The beneficial effects of the preferred embodiment are as follows: the pressing strip of the pressing assembly can fixedly press the positive plate and the rear end of the negative plate in the pressing frame, and stable connection with an external lead is achieved.

Further, all be equipped with the bar hole on positive plate and the negative pole piece, be equipped with on the layering with bar hole complex kink.

The beneficial effects of the preferred embodiment are as follows: the kink on the layering can pass and locate the bar hole on positive plate and the negative pole piece, with the rear end and the external conductor and the frame zonulae occludens that compress tightly of positive plate and negative pole piece, prevents the pine and takes off, and makes the external conductor press to establish more reliable and more stable.

Furthermore, the wiring frame is provided with a through hole for inserting the positive plate and the negative plate and a connecting plug board matched with the terminal shell for installation.

The beneficial effects of the preferred embodiment are as follows: the through hole on the wiring frame can supply positive plate and negative plate to insert and compress tightly frame zonulae occludens, and the connection picture peg on the wiring frame can realize and install with the terminal shell cooperation.

Furthermore, the two side walls of the first end of the wire holder are provided with clamping plates, the side wall of the second end of the wire holder is provided with two installation cylinders for the external lead to pass through, and the wire holder is internally provided with positioning holes matched with the rear guiding end parts of the positive plate and the negative plate.

The beneficial effects of the preferred embodiment are as follows: the mounting tube on the wire holder can be used for external wires to pass through and also can play the roles of protecting and limiting the external wires, and the positioning hole in the wire holder is used for connecting the rear end parts of the positive plate and the negative plate with the terminal head of the power connector and the wire connecting part through the positioning hole.

Furthermore, the end part of the upper shell is provided with a convex block, and the lower shell is provided with a clamping groove matched with the convex block.

The beneficial effects of the preferred embodiment are as follows: the lug of the upper shell can be clamped into the clamping groove of the lower shell, so that the upper shell and the wiring frame, the lower shell and the wiring seat, and the upper shell and the lower shell are connected into a stable integral structure.

The utility model has the advantages that:

the utility model discloses a power connector, the electrically conductive contact site and the butt joint connector electricity of a plurality of positive plates of the terminal head of its core and negative pole piece front end are connected, the positive plate with the rear end of negative pole piece is connected with the outside wire electricity in the wiring portion, compares prior art's power connector, the utility model discloses a wiring portion has only adopted connection terminal, junction box and has compressed tightly this three part of subassembly, has saved other peripheral accessories of current power connector, not only makes power connector's stable in structure reliable and be convenient for and the butt joint connector cooperate, still makes the assembly simple swift.

Drawings

Fig. 1 is a schematic view of the overall structure of the power connector of the present invention;

fig. 2 is an exploded view of the utility model power connector;

fig. 3 is a schematic structural view of the terminal head of the utility model;

fig. 4 is a schematic structural view of the positive plate and the negative plate of the utility model;

fig. 5 is a schematic structural view of the pressing assembly of the utility model;

FIG. 6 is a schematic structural view of the wire frame of the utility model;

fig. 7 is a schematic structural view of the wire holder of the utility model;

in the figure, 1-an upper shell, 101-a bump, 2-a lower shell, 201-a clamping groove, 3-a terminal head, 301-a terminal shell, 302-an elongated groove, 303-a positive plate, 304-a negative plate, 305-a conductive contact part, 4-a wiring part, 5-an external lead, 6-a wiring seat, 601-a clamping plate, 602-a mounting barrel, 603-a positioning hole, 7-a wiring frame, 701-a through hole, 702-a connecting plug board, 8-a pressing component, 801-a pressing frame, 802-a pressing line screw, 803-an anti-falling plate, 804-a pressing hole, 805-a pressing strip, 9-a strip hole and 10-a bending part.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-7, the present invention provides a technical solution:

referring to fig. 1 to 4, a power connector includes an upper housing 1, a lower housing 2, and a core disposed between the upper housing 1 and the lower housing 2, and is characterized in that: the core part comprises a terminal head 3 and a wiring part 4 arranged at the tail part of the terminal head 3, the terminal head 3 comprises a terminal shell 301, a plurality of long grooves 302, a positive plate 303 and a negative plate 304 which are arranged side by side along the width direction of the terminal shell 301, the front ends of the positive plate 303 and the negative plate 304 are respectively provided with a conductive contact part 305, the conductive contact parts 305 are arranged in the long grooves 302, and the rear ends of the positive plate 303 and the negative plate 304 extend to be connected with the wiring part 4 and are respectively electrically connected with an external lead 5 (not shown);

wiring portion 4 includes connection terminal 6, connection frame 7 and compresses tightly subassembly 8, the one end of connection frame 7 with terminal head 3 is connected, the one end of connection frame 7 with the cooperation installation of connection terminal 6, it locates to compress tightly subassembly 8 the junction of wiring portion 4 and external conductor 5, go up 1 lid of casing and locate connection terminal 6 reaches the top of connection frame 7, 2 lids of casing are located down connection terminal 6 reaches the below of connection frame 7 and with go up 1 lock joint of casing.

The utility model discloses a power connector, the electrically conductive contact portion 305 and the butting connector electricity of a plurality of positive plates 303 of the terminal head 3 of its core and negative pole piece 304 front end are connected, positive plate 303 with the rear end of negative pole piece 304 is connected with 5 electricity of outside wire in the portion of working a telephone switchboard 4, compares prior art's power connector, the utility model discloses a wiring portion 4 has only adopted connection terminal 6, connection frame 7 and has compressed tightly this three part of subassembly 8, has saved other peripheral accessories of current power connector, not only makes power connector's stable in structure reliable and be convenient for and mate with the butting connector, still makes the assembly simple swift.

Referring to fig. 5, the pressing assembly 8 includes two groups of pressing units, each of the pressing units includes a pressing frame 801, a line pressing screw 802, and an anti-falling plate 803, a pressing hole 804 for allowing the rear ends of the positive plate 303 and the negative plate 304 to pass through and a pressing strip 805 for pressing the rear ends of the positive plate 303 and the negative plate 304 are disposed in the pressing frame 801, the line pressing screw 802 penetrates through the top end of the pressing frame 801, and the anti-falling plate 803 is disposed on the top of the line pressing screw 802.

The utility model discloses compress tightly the layering 805 of subassembly 8 can with positive plate 303 with the rear end of negative pole piece 304 is fixed to be compressed tightly in compressing tightly frame 801 to the realization is connected with the firm of external conductor 5.

Referring to fig. 4 to 5, the positive electrode sheet 303 and the negative electrode sheet 304 are both provided with strip-shaped holes 9, and the pressing strip 805 is provided with a bending portion 10 matched with the strip-shaped holes 9.

The utility model discloses kink 10 on the layering 805 can pass and locate the bar hole 9 on positive plate 303 and the negative pole piece 304, with the rear end and the external conductor 5 of positive plate 303 and negative pole piece 304 and compress tightly frame 801 zonulae occludens, prevents to take off and takes off, and makes external conductor 5 press to establish more reliable and more stable.

Referring to fig. 6, the wire frame 7 is provided with a through hole 701 for inserting the positive electrode tab 303 and the negative electrode tab 304, and a connection plug board 702 installed in cooperation with the terminal housing 301.

The utility model discloses a through-hole 701 on the connection frame 7 can supply positive plate 303 and negative pole piece 304 to insert and compress tightly frame 801 zonulae occludens, and the last connection picture peg 702 of connection frame 7 can realize installing with terminal shell 301 cooperation.

Referring to fig. 7, two side walls of the first end of the wire holder 6 are provided with clamping plates 601, two mounting tubes 602 through which the external wires 5 pass are provided on a side wall of the second end of the wire holder 6, and the wire holder 6 is provided with positioning holes 603 matching with the rear end portions of the positive plate 303 and the negative plate 304.

The utility model discloses installation section of thick bamboo 602 on wire holder 6 can supply outside wire 5 still can play the effect of protection and spacing outside wire 5 outside passing through, and locating hole 603 in the wire holder 6 supplies the connection of positive plate 303 and negative pole piece 304's rear end portion through the terminal head 3 and the wiring portion 4 that realize power connector.

Referring to fig. 2, a protrusion 101 is disposed at an end of the upper housing 1, and a slot 201 is disposed on the lower housing 2 and is matched with the protrusion 101.

The utility model discloses a but go up casing 1's lug 101 joint income draw-in groove 201 of casing 2 down for go up casing 1 and wire frame 7, casing 2 and connection terminal 6 down, go up casing 1 and connect into stable overall structure down between the casing 2.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A power supply connector comprising an upper housing (1), a lower housing (2), and a core provided between the upper housing (1) and the lower housing (2), characterized in that: the core part comprises a terminal head (3) and a wiring part (4) arranged at the tail part of the terminal head (3), the terminal head (3) comprises a terminal shell (301), a plurality of long grooves (302) which are arranged side by side along the width direction of the terminal shell (301), a positive plate (303) and a negative plate (304), conductive contact parts (305) are arranged at the front ends of the positive plate (303) and the negative plate (304), the conductive contact parts (305) are arranged in the long grooves (302), and the rear end parts of the positive plate (303) and the negative plate (304) extend to be connected to the wiring part (4) and are respectively electrically connected with an external lead (5);

wiring portion (4) include connection terminal (6), connection frame (7) and compress tightly subassembly (8), the one end of connection frame (7) with terminal head (3) are connected, the one end of connection frame (7) with connection terminal (6) cooperation installation, compress tightly subassembly (8) and locate connection portion (4) and outside wire (5) junction, go up casing (1) lid and locate connection terminal (6) reach the top of connection frame (7), casing (2) lid is located down connection terminal (6) reach the below of connection frame (7) and with go up casing (1) lock joint.

2. The power connector of claim 1, wherein: compress tightly subassembly (8) and include two sets of units that compress tightly, compress tightly the unit including compressing tightly frame (801), line ball screw (802) and anticreep board (803), it supplies to be equipped with in compressing tightly frame (801) positive plate (303) with pressure position hole (804) that the rear end of negative pole piece (304) passes through and compress tightly positive plate (303) with layering (805) of the rear end of negative pole piece (304), line ball screw (802) run through and locate compress tightly the top of frame (801), anticreep board (803) are located the top of line ball screw (802).

3. The power connector of claim 2, wherein: all be equipped with bar hole (9) on positive plate (303) and negative pole piece (304), be equipped with on layering (805) with bar hole (9) complex kink (10).

4. The power connector of claim 1, wherein: and the wiring frame (7) is provided with a through hole (701) for inserting the positive plate (303) and the negative plate (304) and a connecting plug board (702) which is matched with the terminal shell (301) for installation.

5. The power connector of claim 4, wherein: the wiring seat is characterized in that clamping plates (601) are arranged on two side walls of a first end of the wiring seat (6), two installation cylinders (602) for allowing the external lead (5) to pass through are arranged on a side wall of a second end of the wiring seat (6), and positioning holes (603) matched with the rear end portions of the positive pole piece (303) and the negative pole piece (304) are formed in the wiring seat (6).

6. The power connector of claim 1, wherein: the end part of the upper shell (1) is provided with a convex block (101), and the lower shell (2) is provided with a clamping groove (201) matched with the convex block (101).