CN218415083U - Conductive contact pin of electric connector - Google Patents

Abstract

The utility model discloses an electrically conductive contact pin of electric connector, including electric connector main part and panel, the thickness of the inside insulator of electric connector main part reduces to install many electrically conductive contact pins, the diameter of electrically conductive contact pin reduces the setting, be equipped with a plurality of shaft holes relative with electrically conductive contact pin on the panel, the outside of electrically conductive contact pin is located through the shaft hole cover to the panel, the outside cover of panel has the go-between fixed with the electric connector main part, the outside of electrically conductive contact pin all overlaps there is the metal covering, the metal covering lower extreme is all installed on the panel, all be equipped with a plurality of rectangle mouths on the lateral surface of metal covering, all install the shell fragment on the top surface of rectangle mouth. The utility model discloses simple structure can be with the synchronous cover of metal covering on electrically conductive contact pin through the panel, can change the metal covering along with the use degree, has avoided influencing the fastening nature after pegging graft to when pegging graft, the bullet piece can support in the slot, and stability when further increase is pegged graft has avoided not hard up.

Description

Conductive contact pin of electric connector

Technical Field

The utility model relates to an electric connector technical field, concretely relates to electric connector's electrically conductive contact pin.

Background

The electric connector is a connecting tool in the electric appliances, and in the process of connecting the electric appliances, in order to improve the connection efficiency between the electric appliances, people adopt the electric connector to operate so as to connect two sections of electric appliances, thereby meeting the requirements of people and improving the working efficiency of people.

After the electric connector is used for a long time, the long-time friction between the conductive contact pin and the slot or the abrasion of the conductive contact pin is caused, so that the subsequent contact pin and the slot are loosened more and more, the tightness of the contact pin is influenced, and the connection is unstable.

Disclosure of Invention

The utility model aims to solve the technical problem that an electrically conductive contact pin of electric connector is provided, the outside cover at electrically conductive contact pin has the metal covering, and the metal covering can be synchronous changes, has avoided because of wearing and tearing the lax that causes, and through the shell fragment increase with the slot between the fastening nature.

The utility model discloses a realize through following technical scheme: the utility model provides an electrically conductive contact pin of electric connector, including electric connector main part and panel, the thickness of the inside insulator of electric connector main part reduces to install many electrically conductive contact pins, the diameter of electrically conductive contact pin reduces the setting, be equipped with a plurality of shaft holes relative with electrically conductive contact pin on the panel, the outside of electrically conductive contact pin is located through the axle hole cover to the panel, the bottom surface of panel offsets with the top surface of insulator, the outside cover of panel has the go-between fixed with the electric connector main part, the outside of electrically conductive contact pin all overlaps there is the metal covering, the metal covering lower extreme is all installed on the panel, all be equipped with a plurality of rectangle mouths on the lateral surface of metal covering, all install the shell fragment on the top surface of rectangle mouth.

As the preferred technical scheme, the outer ring surface of the connecting ring is provided with internal threads, the inner side surface of the electric connector main body is provided with external threads right opposite to the connecting ring, the connecting ring is in meshed connection with the external threads on the electric connector main body through the internal threads, and the top surface of the connecting ring is provided with a plurality of slots.

As the preferred technical scheme, the inner ring surface of the connecting ring is protruded to form a positioning ring, the outer ring surface of the panel is provided with a positioning groove with an annular structure, and the positioning ring is movably arranged in the positioning groove.

As the preferred technical scheme, the elastic pieces are all made of metal elastic pieces, and the elastic pieces are all in an inclined state.

As a preferred technical scheme, the material of the metal sleeve is matched with the material of the conductive contact pin.

Preferably, the panel and the connecting ring are made of insulating plastic material.

The utility model has the advantages that: the utility model discloses simple structure, because electrically conductive contact pin reduces the setting, consequently establish the metal covering at the cover after, the diameter after the metal covering adds with electrically conductive contact pin and the electrically conductive contact pin phase-match that does not reduce, from not influencing the grafting of electrically conductive contact pin and slot, can be with the synchronous cover of metal covering on electrically conductive contact pin through the panel, can change the metal covering along with the use degree, fastening nature after having avoided influencing the grafting, and when pegging graft, the shell fragment can support in the slot, stability when further increase is pegged graft, it is not hard up to have avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the middle panel, the metal sleeve and the connecting ring of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1 and 2, the utility model discloses an electric connector's electrically conductive contact pin, including electric connector main part 1 and panel 9, the thickness of 1 inside insulator 2 of electric connector main part reduces to install many electrically conductive contact pins 3, the diameter of electrically conductive contact pin 3 reduces the setting, be equipped with a plurality of shaft holes relative with electrically conductive contact pin on the panel 9, panel 9 locates electrically conductive contact pin 3's outside through the shaft hole cover, panel 9's bottom surface offsets with insulator 2's top surface, panel 9's outside cover has go-between 7 fixed with the electric connector main part, electrically conductive contact pin 3's outside all overlaps has metal covering 4, 4 lower extremes of metal covering all install on panel 9, all be equipped with a plurality of rectangle mouths on metal covering 4's the lateral surface, all install shell fragment 5 on the top surface of rectangle mouth.

In this embodiment, an inner thread is disposed on an outer circumferential surface of the connection ring 7, an outer thread is disposed on an inner circumferential surface of the electric connector body 1 opposite to the connection ring, the connection ring 7 is engaged with the outer thread of the electric connector body 1 through the inner thread, and a plurality of slots 6 are disposed on a top surface of the connection ring 7.

In this embodiment, the positioning ring 8 is formed by protruding the inner ring surface of the connection ring 7, the positioning groove with an annular structure is formed in the outer ring surface of the panel 9, and the positioning ring 8 is movably installed in the positioning groove, so that the connection ring can only rotate along the positioning groove, and the situation that the connection ring drops is avoided.

In this embodiment, the elastic pieces 5 are made of metal elastic pieces, and the elastic pieces are all in an inclined state, and are supported against the inner wall surface of the slot through elastic energy of the elastic pieces, so that the connection firmness of the elastic pieces and the slot is improved.

In this embodiment, the material of the metal sleeve 4 is matched with the material of the conductive pin, so that the metal sleeve and the conductive pin can be conducted without affecting the connection between the conductive pin and the slot.

In this embodiment, the panel 9 and the connection ring 7 are made of insulating plastic material, so as to avoid short circuit.

Because the height of the insulator in the electric connector main body is reduced and the insulator is installed on the panel, the reduced height is just compensated, so that the connection sealing performance between the electric connectors is not influenced;

when the metal sleeve is installed on the panel, once the panel is inserted into the electric connector main body, the metal sleeve can be synchronously driven to be completely sleeved outside the conductive contact pin, a screwdriver can be prepared for ensuring the stability of the metal sleeve, one end of the screwdriver is inserted into the slot, the connecting ring is driven to rotate, the connecting ring is in threaded connection with the inner side surface of the electric connector main body, and the installation stability of the metal sleeve and the panel is ensured; on the contrary, after the metal sleeve is loosened due to long-time abrasion, the connecting ring can be reversely rotated, and the panel and the metal sleeve are directly taken out upwards, so that the metal sleeve can be replaced at one time, and the connection tightness is ensured;

wherein, because be equipped with the shell fragment on the outer wall of metal covering, when the metal covering inserts the slot, the shell fragment can receive the extrusion of slot inner wall, makes what the shell fragment can be firmly support on the slot, has increased the fastness between metal covering and the slot, has avoided not hard up.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (6)

1. An electrically conductive pin for an electrical connector, comprising: including electric connector main part (1) and panel (9), the thickness of electric connector main part (1) inside insulator (2) reduces, and install many electrically conductive contact pin (3), the diameter of electrically conductive contact pin (3) reduces the setting, be equipped with a plurality of shaft holes relative with electrically conductive contact pin on panel (9), the outside of electrically conductive contact pin (3) is located through the shaft hole cover in panel (9), the bottom surface of panel (9) offsets with the top surface of insulator (2), the outside cover of panel (9) has go-between (7) fixed with the electric connector main part, the outside of electrically conductive contact pin (3) all overlaps has metal covering (4), metal covering (4) lower extreme is all installed on panel (9), all be equipped with a plurality of rectangle mouths on the lateral surface of metal covering (4), all install shell fragment (5) on the top surface of rectangle mouth.

2. The conductive pin of an electrical connector as recited in claim 1, wherein: be equipped with the internal thread on the outer lane face of go-between (7), the medial surface of electric connector main part (1) is just being equipped with the external screw thread to go-between department, and go-between (7) are connected through the external screw thread meshing on internal thread and the electric connector main part (1), are equipped with a plurality of slots (6) on the top surface of go-between (7).

3. The conductive pin of an electrical connector as recited in claim 1, wherein: the inner ring surface of the connecting ring (7) is protruded to form a positioning ring (8), the outer ring surface of the panel (9) is provided with a positioning groove with an annular structure, and the positioning ring (8) is movably arranged in the positioning groove.

4. The conductive pin of an electrical connector as recited in claim 1, wherein: the elastic pieces (5) are all made of metal elastic pieces, and the elastic pieces are all in an inclined state.

5. The conductive pin of an electrical connector as recited in claim 1, wherein: the material of the metal sleeve (4) is matched with that of the conductive pin.

6. The conductive pin of an electrical connector as recited in claim 1, wherein: the panel (9) and the connecting ring (7) are both made of insulating plastic materials.

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