CN217239841U

CN217239841U - Anti-pulling power connector

Info

Publication number: CN217239841U
Application number: CN202220318986.7U
Authority: CN
Inventors: 董东平; 李兴泽
Original assignee: Shenglan Technology Co ltd
Current assignee: Shenglan Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-19
Anticipated expiration: 2032-02-17

Abstract

The utility model relates to a connector technical field, in particular to prevent power connector who extracts. This connector is including gluing the core body, it is provided with a plurality of terminal grooves on the core body to glue, a plurality of terminal grooves are two rows of distributions from top to bottom, there is some terminal grooves to have in every row of terminal groove and prevents slow-witted structure, and only one terminal groove has in two corresponding terminal grooves from top to bottom prevents slow-witted structure, a plurality of terminal grooves can be whole or partial installs conductive terminal, conductive terminal's one end is worn out from terminal bottom of the groove, the one end of gluing the core body is provided with the installation ear, be provided with the mounting hole on the installation ear, the other end of gluing the core body is provided with the step screens, the step screens has the inclined plane of a orientation side of gluing the core body. The utility model discloses one side increases lock screw structure, and the opposite side increases the step screens, and under the effect of screw lock position and step screens, even the line end is great with the plug power of board end, the board end also can be fixed very tightly, glues the core and can not be taken out along with the extraction of line end, and the structure is more stable firm.

Description

Anti-pulling power connector

Technical Field

The utility model relates to a connector technical field, in particular to prevent power connector who extracts.

Background

A connector is a component that is frequently touched by engineers in electronics and functions very simply: a bridge for communication is erected between the blocked parts or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are indispensable parts in electronic devices, and one or more connectors are always found when viewed along a current flow path, and the form and structure of the connector are also varied.

A high-current power connector socket is widely applied to the product field of automobiles, computers, servers and the like, and the technical problems exist in the application process of a Power4.20Pitch connector at present, as shown in figure 1, the two side surfaces of a rubber core of the power connector are smooth, a fixing structure is not provided, and the rubber core is easily taken out when a wire end is pulled out when the wire end is pulled out from a board end due to the fact that the pulling force of a WAFER product is large, so that the use of the product is influenced, and a poor using effect is brought to a user.

Chinese patent application No. CN201420233125.4 discloses a connector with a double-row staggered fool-proof structure, which includes at least one plug and a socket, wherein the plug includes a first insulating base and a plurality of first conductive terminals, one end of the first insulating base is protruded with a plurality of docking protrusions, the docking protrusions are arranged in a matrix type with upper and lower rows, adjacent parts of the docking protrusions in the same row are respectively provided with at least one first fool-proof structure or are not provided with the first fool-proof structure, the docking protrusions adjacent to both ends and provided with the first fool-proof structure are respectively provided with an accommodating hole; the socket comprises a second insulating base and a plurality of second conductive terminals, wherein one end of the second insulating base is provided with a plurality of butt joint holes, and part of the butt joint holes in the butt joint holes are provided with at least one second fool-proof structure. This patent connector can be kept having the fool-proof function to can improve the flexibility in using by a wide margin, but when it still can not solve line terminal and board end plug, the technical problem that the line terminal was extracted and can be easily taken the product out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that smooth easy being extracted and current power connector commonality are not strong in current connector both sides surface, provide a prevent power connector who extracts, one side increases lock screw structure, the opposite side increases there is the step screens, under the effect of screw lock position and step screens, even the line end is great with the plug power of board end, the board end also can be fixed very tightly, glue the core and can not be taken out along with the extraction of line end, the structure is more stable firm.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a prevent power connector who extracts, is including gluing the core body, it is provided with a plurality of terminal grooves on the core body to glue, and a plurality of terminal grooves are two rows of distributions from top to bottom, and every row of terminal groove has partial terminal groove to have prevents slow-witted structure, and only one terminal groove has prevents slow-witted structure in two corresponding terminal grooves from top to bottom, and a plurality of terminal grooves can be whole or partial installs conductive terminal, and conductive terminal's one end is worn out from terminal groove bottom, the one end of gluing the core body is provided with the installation ear, be provided with the mounting hole on the installation ear, the other end of gluing the core body is provided with the step screens, the step screens has the inclined plane of a orientation side of gluing the core body.

Furthermore, one side of the rubber core body is provided with a raised buckle, the buckle is provided with an inclined plane which is consistent with the direction of the opening of the terminal groove, and one surface of the buckle, which is opposite to the inclined plane, is a vertical surface.

Further, the opposite side of gluing the core body is provided with two gibs that are parallel to each other, the gib is parallel with the terminal groove, and the gib is square barrel, the inclined plane of step screens has a side of gib towards gluing the core body.

Furthermore, the mounting hole is a countersunk screw hole.

Furthermore, the fool-proof structure of the terminal groove is a structure that two sides of the bottom of the terminal groove are inwards concave.

Furthermore, the terminal grooves are provided with six, three are arranged in each row, and one terminal groove at the right end of the upper row and two adjacent terminal grooves at the left end of the lower row are provided with fool-proof structures.

Furthermore, the terminal groove at the middle position of the upper row is not provided with the conductive terminal.

Compared with the prior art, the utility model discloses beneficial effect as follows:

(1) the utility model discloses connector one side increases lock screw structure, and the opposite side increases there is the step screens, and under the effect of screw lock position and step screens, during line terminal and board end plug, even the line terminal is great with the plug power of board end, the board end also can be fixed very tightly, and the product can not be taken out along with the extraction of line terminal, makes the cartridge more stable swift, extensively is applicable to the electronic connection of products such as car, computer and server, and its suitability is stronger.

(2) The utility model discloses the connector is provided with two rows of terminal grooves, can more wire rods of cartridge, and the terminal groove is provided with prevents slow-witted structure, can effectively avoid the line end to insert wrong phenomenon to play better preventing slow-witted effect, further improve cartridge efficiency, realize the quick cartridge of product.

(3) The utility model discloses glue the core body and be equipped with buckle and gib block, through setting up the buckle, can make glue the core body and glue the shell with the line terminal and peg graft firmly to the inclined plane of buckle can be convenient for glue the core body and glue the shell with the line terminal and carry out the joint, and then guarantees the reliability of electricity connection, through setting up the gib block, can make things convenient for the direction cartridge that shell was glued to connector and line terminal.

Drawings

Fig. 1 is a structural diagram of a conventional power connector.

Fig. 2 is a structural diagram 1 of the anti-unplugging power connector of the present invention.

Fig. 3 is a structural diagram 2 of the anti-unplugging power connector of the present invention.

In the figure: 1. the novel plastic core comprises a plastic core body, 2 terminal grooves, 3 conductive terminals, 4 mounting lugs, 5 countersunk head screw holes, 6 step clamping positions, 7 fasteners and 8 guide strips.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples, but the present invention is not limited to the specific examples.

As shown in fig. 2-3, the anti-unplugging power connector includes a rubber core body 1, six terminal grooves 2 are arranged on the rubber core body 1, the six terminal grooves 2 are arranged in two rows, three terminal grooves are arranged in each row, two rows of terminal grooves 2 are arranged, and more wires can be plugged in the grooves, in this embodiment, wherein, one terminal groove 2 at the right end of the upper row and two adjacent terminal grooves 2 at the left end of the lower row are both provided with fool-proof structures, meanwhile, two adjacent terminal grooves 2 at the left end of the upper row and one terminal groove 2 at the right end of the lower row do not have a fool-proof structure, preferably, the fool-proof structure of the terminal groove 2 is a structure that two sides of the bottom of the terminal groove 2 are inwards concave, and by arranging the fool-proof structure, the phenomenon of wrong insertion of the wire ends can be effectively avoided, thereby playing better fool-proof effect, further improving the insertion efficiency and realizing the quick insertion of the product.

In this embodiment, except that the conductive terminals 3 are not mounted in the terminal grooves 2 at the middle positions of the upper row, the conductive terminals 3 are mounted in the remaining terminal grooves 2, and one ends of the conductive terminals 3 penetrate out from the bottoms of the terminal grooves 2.

The rubber core comprises a rubber core body 1, and is characterized in that one end of the rubber core body 1 is provided with an installation lug 4, the installation lug 4 is provided with a countersunk head screw hole 5, the other end of the rubber core body 1 is provided with a step clamping position 6, the step clamping position 6 is provided with an inclined plane facing the side surface of the rubber core body 1, and the surface opposite to the inclined plane is a vertical surface; glue one side of core body 1 and be provided with bellied buckle 7, buckle 7 has one and terminal groove 2 opening inclined plane unanimous towards, relative another side is the perpendicular, through setting up buckle 7, can make glue core body 1 and terminal rubber casing peg graft firmly, and buckle 7's inclined plane can be convenient for glue core body 1 and terminal rubber casing and carry out the joint, and then guarantee the reliability of electricity connection, the opposite side of gluing core body 1 is provided with two gib block 8 that are parallel to each other, gib block 8 is parallel with terminal groove 2, gib block 8 is square strip piece, the inclined plane of step screens 6 has gib block 8's a side towards gluing core body 1, through setting up gib block 8, can make things convenient for the direction cartridge of gluing core body 1 and terminal rubber casing.

In other embodiments, the number of the terminal slots 2, the arrangement of the fool-proof structure and the fool-proof structure thereof can be set according to actual needs.

The utility model discloses power connector one side increases the lock screw structure, and the opposite side increases there is the step screens, under the effect of screw lock position and step screens, during line terminal and board end plug, even the line terminal is great with the plug power of board end, the board end also can be fixed very tightly, the product can not be taken out along with the extraction of line terminal, make the cartridge more stable swift, extensively be applicable to the electronic connection of products such as car, computer and server, its suitability is stronger.

The above description is further detailed in connection with the preferred embodiments of the present invention, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses a under the prerequisite of the design, can also make simple deduction and replacement, all should regard as the utility model discloses a protection scope.

Claims

1. An anti-unplugging power connector characterized by: including gluing the core body, be provided with a plurality of terminal grooves on gluing the core body, two rows of distributions about a plurality of terminal grooves are, have partial terminal groove to have and prevent slow-witted structure in every row of terminal groove, and only one terminal groove has and prevents slow-witted structure in two corresponding terminal grooves from top to bottom, and a plurality of terminal grooves can be whole or partial installs conductive terminal, and conductive terminal's one end is worn out from terminal bottom of the groove, the one end of gluing the core body is provided with the installation ear, be provided with the mounting hole on the installation ear, the other end of gluing the core body is provided with the step screens, the step screens has the inclined plane of a orientation gluey core body side.

2. The anti-unplugging power connector of claim 1 wherein: one side of the rubber core body is provided with a raised buckle, the buckle is provided with an inclined plane which is consistent with the direction of the opening of the terminal groove, and the surface of the buckle opposite to the inclined plane is a vertical surface.

3. The anti-unplugging power connector of claim 2 wherein: the other side of gluing the core body is provided with two gibs that are parallel to each other, the gib s is parallel with the terminal groove, and the gib s is square barrel, the inclined plane of step screens has a side of gib s towards gluing the core body.

4. An anti-unplugging power connector according to any one of claims 1 to 3 wherein: the mounting hole is a countersunk screw hole.

5. The anti-unplugging power connector of any one of claims 1-3, wherein: the fool-proof structure of the terminal groove is a structure that two sides of the bottom of the terminal groove are inwards sunken.

6. The anti-unplugging power connector of any one of claims 1-3, wherein: the terminal groove is provided with six, and every row is provided with three, and is located a terminal groove of row's right-hand member and is located two adjacent terminal grooves of row's left end down and all has the fool-proofing structure.

7. The anti-unplugging power connector of claim 6 wherein: and the terminal groove at the middle position of the upper row is not provided with a conductive terminal.