CN-224217813-U - Wire end connector and high-current connector

Abstract

A wire end connector comprises an insulating base, two positioning modules, a plurality of conductive terminal modules and a plurality of cables, wherein the front end of the insulating base comprises a plurality of insulating convex pipes extending forwards from a front panel, the insulating convex pipes are respectively in hollow tube shapes, an inner channel of each insulating convex pipe penetrates through the front side and the rear side of the insulating base, the left side and the right side of the insulating base are respectively provided with a positioning part, each insulating convex pipe is positioned between the two positioning parts, the two positioning modules are arranged on the positioning parts and protrude out of the front panel, the positioning modules maintain the relative positions of the front panel and the external connector when the wire end connector is connected with the external connector, the conductive terminal modules are respectively embedded in each insulating convex pipe, and the cables are respectively and electrically connected with the conductive terminal modules. The utility model can make the structure of the connector compact, and can meet the requirements of more flexibility and high utilization rate on the server to set the connector.

Inventors

• LIN ZHONGMING
• CHEN ZIHAO

Assignees

• 新视电子（厦门）有限公司

Dates

Publication Date

20260508

Application Date

20250430

Claims (10)

1. 1.A wire end connector, comprising: The front end of the insulating base comprises a plurality of insulating convex pipes extending forwards from the front panel, the insulating convex pipes are respectively hollow tubular, the internal channels of the insulating convex pipes penetrate through the front side and the rear side of the insulating base, the left side and the right side of the insulating base are respectively provided with a positioning part, and each insulating convex pipe is positioned between the two positioning parts; The two positioning modules are arranged on the positioning parts and protrude out of the front panel, and the positioning modules maintain the relative positions of the front panel and the external connector when the line end connector is connected with the external connector; The conductive terminal modules are respectively embedded in the insulating convex pipes; And a plurality of cables electrically connected with the conductive terminal modules respectively.
2. 2. A wire end connector as set forth in claim 1, wherein each of the conductive terminal modules comprises a metal post and an annular terminal plate, a cup-shaped recess is provided at a front end of the metal post, the annular terminal plate is provided in the cup-shaped recess, a wire connection face is provided at a rear end of the metal post, and each of the cables is electrically connected to each of the conductive terminal modules via the wire connection face.
3. 3. A terminal connector as in claim 1 wherein the positioning portion is a through hole penetrating through the insulating base, the positioning module is a metal rod, the front end of at least one of the two positioning modules is provided with threads protruding out of the front panel, and the external connector is provided with a positioning member capable of being screwed with the threads of the front end of the metal rod.
4. 4. A wire end connector as in claim 3 further comprising an inner mold and an outer mold, wherein the inner mold encloses at least a portion of the insulation base and the cable, the outer mold encloses the inner mold, the two positioning portions are perforations, the two sides of the outer mold are provided with connecting holes penetrating the outer mold, the connecting holes are located outside the inner mold and behind the perforations, the two positioning modules are screws, the screws sequentially penetrate the connecting holes of the outer mold and the perforated rear protruding front panel of the insulation base, the positioning members are nuts, and the front ends of the screws are inserted into the nuts when the wire end connector is connected with an external connector, and screwed into the nuts by operating the rear ends of the screws.
5. 5. A wire end connector as set forth in claim 1 or 2, wherein the insulating tubes are arranged in staggered rows in an upper and lower row, the number of insulating tubes in the upper row being smaller than the number of insulating tubes in the lower row.
6. 6. A terminal connector as in claim 1 wherein the dielectric base includes a perimeter wall extending forwardly from the front panel, the perimeter wall surrounding the front panel and enclosing the dielectric bosses therein.
7. 7. A wire end connector as in claim 6 wherein at least one viewing aperture is provided in each of the opposite sides of the enclosure and extends forwardly from the front panel.
8. 8. A wire end connector as set forth in claim 6, wherein tongues are respectively provided in two opposite sides of the enclosure, side openings with reduced heights relative to the tongues are formed in side frames of the two sides of the enclosure, a plurality of limit protrusions are provided in the enclosure, an embedding groove for embedding the external connector is formed after the inner sides of the limit protrusions are connected with the enclosure, the positioning part is located at the outer sides of the limit protrusions, and the height of the limit protrusions is lower than that of the enclosure.
9. 9. A wire end connector as set forth in claim 6, wherein a plurality of ribs are provided on the inner side of the wall in a convex manner, the ribs are parallel to the insulating ribs, a plurality of limiting grooves are provided in the outer connector, and each rib is inserted into the limiting groove to limit when the wire end connector is connected to the outer connector.
10. 10. The high-current connector is characterized by comprising an external connector and the wire end connector as claimed in any one of claims 1-9, wherein the external connector is a board end connector, the board end connector comprises a board end base which is in plug-in fit with an insulation base of the wire end connector, a plurality of slots for inserting insulation convex pipes are correspondingly concavely arranged in the board end base, board end terminals which are electrically connected with a conductive terminal module are respectively arranged in the slots, positioning pieces are respectively arranged on the left side and the right side of the front end surface of the board end base, each slot is positioned between two positioning pieces, and the positioning module is inserted into the positioning pieces to form positioning when the wire end connector is plugged with the board end connector.

Description

Wire end connector and high-current connector Technical Field The utility model relates to the technical field of connectors, in particular to a wire end connector and a high-current connector. Background A connector is a device for interfacing an electronic product with a power source or other electronic products, and generally includes a connection terminal, a wire, and a body encapsulated at a connection portion of the connection terminal and the wire. The line end connector and the board end connector are commonly used in combination and are mated by plugging with each other. The server is usually provided with a plurality of board-end connectors for plugging the wire-supply end connectors, and the board-end connectors are in butt joint through a mutual plugging mode. In some existing servers, the corresponding height of each board-end connector is generally only 4 cm, the width of each board-end connector is also fixed, and a plurality of slot-type board-end connectors (partially arranged in an array) are arranged on the server. In addition, for some high-current connectors, a plurality of terminals are required to be matched in the connector, the terminals are transversely arranged, so that the length of the wire end connector or the board end connector is increased, in order to realize positioning between the wire end connector and the board end connector after being in butt joint (the relative position can be maintained after the wire end connector and the board end connector are spliced), positioning modules (elastic sheets or elastic hooks) are also required to be arranged at two ends of the wire end connector to be matched with the board end connector (clamping hooks or clamping buckles) for realizing positioning connection, so that a plurality of terminals and the positioning modules form a strip-shaped wire end connector, the transverse length is large, effective space layout and utilization cannot be realized under the condition that the size space of the connector is limited on a server (the height limit is limited in a server connecting surface), and more connectors cannot be arranged on a server cabinet and connected in series. Therefore, how to provide a compact connector structure, so as to match a connector formed by combining a plurality of terminals and a positioning module in a limited slot space for realizing plugging. Disclosure of utility model The utility model aims to provide a wire end connector and a high-current connector, which enable the structure of the connector to be compact and meet the requirements of more flexibility and high utilization rate on a server for arranging the connector. In order to achieve the above object, the solution of the present utility model is: The wire end connector comprises an insulating base, two positioning modules, a plurality of conductive terminal modules and a plurality of connecting modules, wherein the front end of the insulating base comprises a plurality of insulating convex pipes which extend forwards from a front panel, the insulating convex pipes are respectively in hollow tube shapes, an inner channel of each insulating convex pipe penetrates through the front side and the rear side of the insulating base, and the left side and the right side of the insulating base are respectively provided with a positioning part between the two positioning parts; And a plurality of cables electrically connected with the conductive terminal modules respectively. Further, each conductive terminal module comprises a metal column and an annular terminal plate, the front end of the metal column is provided with a cup-shaped groove, the annular terminal plate is arranged in the cup-shaped groove, the rear end of the metal column is provided with a wiring surface, and each cable is electrically connected with each conductive terminal module through the wiring surface. Further, the positioning part is a through hole penetrating through the insulating base, the positioning module is a metal rod, the front end of at least one of the two positioning modules is provided with threads, the threads protrude out of the front panel, and the external connector is provided with a positioning piece which can form screw connection with the threads at the front end of the metal rod. Further, still include an centre form and external mold, the cladding of centre form insulating base and cable is partly at least, the external mold cladding is outside the centre form, two location portions are the perforation, the both sides of external mold are equipped with the connecting hole that runs through the external mold, the connecting hole corresponds at the perforation rear and lie in the centre form outside, two location modules are the screw, the screw passes the connecting hole of external mold and the perforation back protrusion front panel of insulating base in proper order, the setting element is the nut, insert the nut when the line end connector is connected external