CN218732023U

CN218732023U - Electric connector

Info

Publication number: CN218732023U
Application number: CN202222955827.0U
Authority: CN
Inventors: 刘迪锋
Original assignee: Shenzhen Xinhailin Electronic Technology Co ltd
Current assignee: Shenzhen Xinhailin Electronic Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to an electric connector, including cable, shell, locating part, PIN needle subassembly and fixed subassembly are nested at the locating part inner chamber, and the shell is located the locating part outer wall, and the cable is connected with PIN needle subassembly and extends from the shell end, still is equipped with waterproof circle between locating part and fixed subassembly, compares with prior art, the beneficial effects of the utility model are that: through the mounting structure of nested formula, combine waterproof ring design, make the waterproof grade of connector reach IP65, adopt the assembly structure of compact, closely laminate during the assembly between the subassembly, prevent effectively that external force from causing vibrations to shift, stability is high.

Description

Electric connector

Technical Field

The utility model relates to a connector specifically belongs to an electric connector.

Background

Connector to battery charging outfit, it has power cord and signal line to connect simultaneously, because power cord and signal line are connected integratively, so the electric connector requires very high to stability, prevent that each subassembly in the connector from shifting, among the prior art, have to adopt partition layer isotructure to realize, the structure is comparatively complicated, it is worth noting, at the electric connector butt joint in-process, a very important function is neglected, that is waterproof function, so a stable in structure, and the electric connector that is equipped with higher waterproof grade is waited for to release urgently.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the utility model aims to provide an electric connector adopts compactly mounting structure, is equipped with waterproof construction, reaches stable in structure, and waterproof grade reaches IP 65's technological effect.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides an electric connector, which comprises a cable, and a housing, the locating part, PIN needle subassembly and fixed subassembly are nested in the locating part inner chamber, the shell is located the locating part outer wall, the cable is connected with PIN needle subassembly and extends from the shell end, the locating part inner chamber includes spacing groove I and spacing groove II, be equipped with the baffle between spacing groove I and the spacing groove II, fixed subassembly includes female first mounting and public first mounting, public first mounting joint is fixed in spacing groove II, when using the connection, spacing groove I docks with female first mounting, female first mounting outer wall is equipped with the waterproof groove, the waterproof circle is installed in the waterproof groove.

Preferably, the PIN needle subassembly includes electrically conductive PIN needle and signal PIN needle, and electrically conductive PIN needle is located signal PIN needle both sides, and the symmetric distribution satisfies national standard's installation mode of arranging, enlarges product application scope.

Preferably, female first mounting, be equipped with electrically conductive PIN needle installation hole site and signal PIN needle installation hole site on public first mounting and the baffle respectively, electrically conductive PIN needle is fixed respectively in the electrically conductive PIN needle installation hole site on female first mounting and public first mounting, in the signal PIN needle installation hole site on female first mounting and public first mounting is fixed respectively to the signal PIN needle on the public first mounting, wherein, electrically conductive PIN needle and signal PIN needle on the public first mounting still pass electrically conductive PIN needle installation hole site and signal PIN needle installation hole site on the baffle, when the grafting assembly used, electrically conductive PIN needle and signal PIN needle carry on spacingly through three layer assembly, product shock resistance has been improved, effectively prevent to lead to the skew because of external force.

Preferably, II inner walls of spacing groove are equipped with the draw-in groove, correspondingly, public first mounting outer wall is equipped with the buckle, specifically, for the outside protruding structure of outer wall, adopts the connected mode of joint, realizes the fast-assembling effect effectively, has improved assembly efficiency, saves manufacturing cost.

Preferably, II inner walls of spacing groove are equipped with fixed strip I, specifically, for the outside protruding structure of inner wall, correspondingly, public first mounting outer wall both sides are equipped with fixed slot I, have further strengthened the stability of inside subassembly installation.

Preferably, I inner wall in spacing groove is equipped with fixed strip II, specifically, for the outside protruding structure of inner wall, correspondingly, female first mounting outer wall both sides are equipped with fixed slot II, and II sizes in both sides fixed slot are different, have confirmed the direction of pegging graft, play and prevent that the subassembly from pegging graft positive and negative and confusing.

Preferably, the female head fixing piece is provided with a stop boss, so that the plugging size is specified, and the internal structure is prevented from being damaged during plugging.

Compared with the prior art, the beneficial effects of the utility model are that: through the mounting structure of nested formula, combine waterproof ring design, make the waterproof grade of connector reach IP65, adopt the assembly structure of compact, closely laminate when assembling between the subassembly, prevent effectively that external force from causing vibrations aversion, stability is high.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an electrical connector provided by the present invention;

fig. 2 is a schematic structural view of a preferred embodiment of the electrical connector provided by the present invention;

fig. 3 is a schematic structural view of a preferred embodiment of the electrical connector provided by the present invention;

fig. 4 is a schematic diagram of a wafer of a preferred embodiment of the electrical connector provided by the present invention;

fig. 5 is a schematic view of a housing of a preferred embodiment of the electrical connector provided by the present invention;

fig. 6 is a schematic view of a housing of a preferred embodiment of the electrical connector provided by the present invention.

Detailed Description

The present invention will be described more fully hereinafter with reference to the accompanying drawings and preferred embodiments.

Fig. 1-6 are schematic diagrams illustrating a preferred embodiment of an electrical connector provided by the present invention. As shown in fig. 1-6, the electrical connector comprises a cable 1, a housing 2, a limiting member 3, a PIN assembly 4 and a fixing assembly 5, wherein the PIN assembly 4 and the fixing assembly 5 are nested in an inner cavity of the limiting member 3, the housing 2 is located on the outer wall of the limiting member 3, the cable 1 is connected with the PIN assembly 4 and extends out from the end of the housing 2, the inner cavity of the limiting member 3 comprises a limiting groove i 301 and a limiting groove ii 302, a partition 303 is arranged between the limiting groove i 301 and the limiting groove ii 302, the fixing assembly 5 comprises a female fixing member 501 and a male fixing member 502, the male fixing member 502 is clamped and fixed in the limiting groove ii 302, when in use and connection, the limiting groove i 301 is in butt joint with the female fixing member 501, a waterproof groove 503 is arranged on the outer wall of the female fixing member 501, the waterproof ring 6 is arranged in the waterproof groove, the PIN assembly 4 comprises a conductive PIN 401 and a signal PIN 402, the conductive PIN 401 is located on two sides of the signal PIN 402 and symmetrically distributed, the female fastener 501, the male fastener 502 and the partition 303 are respectively provided with a conductive PIN mounting hole 504 and a signal PIN mounting hole 505, the conductive PIN PINs 401 are respectively fixed in the conductive PIN mounting holes 504 on the female fastener 501 and the male fastener 502, the signal PIN PINs 402 are respectively fixed in the signal PIN mounting holes 505 on the female fastener 501 and the male fastener 502, wherein the conductive PIN PINs 401 and the signal PIN PINs 402 on the male fastener 502 further pass through the conductive PIN mounting holes 504 and the signal PIN mounting holes 505 on the partition 303, the inner wall of the spacing groove II 302 is provided with a clamping groove 304, correspondingly, the outer wall of the male fastener 502 is provided with a buckle 506, specifically, the inner wall of the spacing groove II 302 is provided with a fixing strip I305 for a convex structure with an outward outer wall, specifically, the inner wall of the spacing groove II 302 is provided with a convex structure with an outward inner wall, correspondingly, two sides of the outer wall of the male fastener 502 are provided with fixing grooves I507, the I301 inner wall in spacing groove is equipped with II 306 fixed strips, specifically, for the outside protruding structure of inner wall, correspondingly, female first mounting 501 outer wall both sides are equipped with II 508 of fixed slot, and II 508 of both sides fixed slot size are different, are equipped with on female first mounting 501 and end a boss 509.

In the use process, firstly, one end of a male head is installed, a conductive PIN needle installation hole site and a signal PIN needle installation hole site are installed on a male head fixing piece through a conductive PIN needle and a signal PIN needle, then a clamping groove formed in the inner wall of a connecting limiting groove II is formed in a buckling mode on the male head fixing piece, a fixing strip I is aligned to a fixing groove I, the conductive PIN needle and the signal PIN needle can penetrate through the conductive PIN needle installation hole site and the signal PIN needle installation hole site on a partition board, the structure of the male head end is fixed at the moment, in addition, the female head end only needs to fix the conductive PIN needle and the signal PIN needle on the female head fixing piece, the assembly installation of the female head end is formed, when an electric connector needs to be connected, the male head end is aligned to the female head end to be in butt joint insertion, the fixing strip II needs to be aligned to the fixing groove II in butt joint, the size of the fixing groove II of the female head end is different, the butt joint sequence is realized, the waterproof ring in the waterproof groove on the outer wall and the inner side of a boss is prevented from being damaged.

Compared with the prior art, the beneficial effects of the utility model are that: through the mounting structure of nested formula, combine waterproof ring design, make the waterproof grade of connector reach IP65, adopt the assembly structure of compact, closely laminate during the assembly between the subassembly, prevent effectively that external force from causing vibrations to shift, stability is high.

Finally, it is necessary to explain here: the above embodiments are only used for further detailed description of the technical solution of the present invention, and should not be understood as limiting the scope of the present invention, and the non-essential modifications and adjustments made by those skilled in the art according to the above disclosure are all within the scope of the present invention.

Claims

1. The utility model provides an electric connector, includes cable, shell, locating part, PIN needle subassembly and fixed subassembly, and PIN needle subassembly and fixed subassembly are nested at the locating part inner chamber, and the shell is located the locating part outer wall, and the cable is connected with PIN needle subassembly and extends its characterized in that from the shell end: the locating part inner chamber includes spacing groove I and spacing groove II, is equipped with the baffle between spacing groove I and the spacing groove II, and fixed subassembly includes female first mounting and public first mounting, and public first mounting joint is fixed at spacing inslot II, and during the use is connected, spacing groove I and female first mounting butt joint, female first mounting outer wall are equipped with the capillary groove, and the capillary groove is installed at the capillary groove.

2. An electrical connector as defined in claim 1, wherein: the PIN needle subassembly includes electrically conductive PIN needle and signal PIN needle, and electrically conductive PIN needle is located signal PIN needle both sides, and the symmetric distribution.

3. An electrical connector as defined in claim 1, wherein: the female head fixing part, the male head fixing part and the partition are respectively provided with a conductive PIN needle mounting hole site and a signal PIN needle mounting hole site, the conductive PIN needles are respectively fixed in the conductive PIN needle mounting hole sites on the female head fixing part and the male head fixing part, the signal PIN needles are respectively fixed in the signal PIN needle mounting hole sites on the female head fixing part and the male head fixing part, and the conductive PIN needles and the signal PIN needles on the male head fixing part further penetrate through the conductive PIN needle mounting hole sites and the signal PIN needle mounting hole sites on the partition.

4. An electrical connector as defined in claim 1, wherein: the inner wall of the limiting groove II is provided with a clamping groove, correspondingly, the outer wall of the male head fixing piece is provided with a buckle, and particularly, the outer wall of the male head fixing piece is of an outward protruding structure.

5. An electrical connector as defined in claim 1, wherein: II inner walls of spacing groove are equipped with fixed strip I, specifically, for the outside protruding structure of inner wall, correspondingly, public first mounting outer wall both sides are equipped with fixed slot I.

6. An electrical connector as defined in claim 1, wherein: the I inner wall in spacing groove is equipped with fixed strip II, specifically, for the outside protruding structure of inner wall, correspondingly, female first mounting outer wall both sides are equipped with fixed slot II, and II sizes in the fixed slot of both sides are different.

7. An electrical connector as defined in claim 1, wherein: the female head fixing piece is provided with a stop boss.