CN213989313U

CN213989313U - Charging socket with replaceable reed

Info

Publication number: CN213989313U
Application number: CN202022745158.5U
Authority: CN
Inventors: 倪泉
Original assignee: Shenzhen Netsok Tech Co ltd
Current assignee: Shenzhen Netsok Tech Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-17
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a charging socket capable of replacing reeds, which comprises a shell, a line pressing piece, a tail cover, a jack, reeds and a top cover, wherein the tail cover presses the line pressing piece to one end of the shell, the other end of the shell is provided with a plurality of accommodating holes, the end parts of the accommodating holes are provided with a plurality of limiting blocks and a plurality of circles of internal threads, and the plurality of circles of internal threads are close to the end parts of the accommodating holes; one end of the jack is pressed against the wire pressing piece, the side wall of the other end of the jack is provided with a half groove, and the limiting block is clamped into the half groove for fixing; the reed is inserted into the jack along one end of the containing hole and fixed; the side wall of the top cover is provided with a plurality of circles of external threads, the internal threads are matched with the external threads, and the end part of the top cover screwed into the containing hole is pressed against the end part of the other end of the reed. The utility model provides a can replace socket that charges of reed dismantles it from holding the downthehole fast through rotatory top cap to get fast and trade the reed, simplify the maintenance operation, need not to tear the casing open greatly, greatly reduced cost of maintenance, and shortened maintenance cycle.

Description

Charging socket with replaceable reed

Technical Field

The utility model relates to an electric connector technical field especially relates to a can replace socket that charges of reed.

Background

With the development of society and the progress of science and technology, new energy vehicles have been favored by more and more consumers, and the importance of charging accessories related to the new energy vehicles is gradually highlighted. Charging guns and charging sockets and other electrical connectors are indispensable equipment for charging electric automobiles.

Be equipped with many jack structures in the socket that charges, the jack is inside to be equipped with the reed structure that is used for the electricity to connect, and outside contact pin that charges inserts in the jack with the reed contact in order to realize the electricity and connect. However, the contact pin that charges can make reed surface wearing and tearing or take place deformation owing to receive frictional force or other stresses when the plug for contact resistance between contact pin and the reed grow, and it is serious to generate heat in the charging process, has shortened the life of product, if not change in time can lead to whole electric connector to damage. Meanwhile, the charging pin, which is severely worn, may also reduce the stability of the contact between the charging pin and the external jack, resulting in that the electrical connector cannot be charged in a high stable state.

Inside current jack structure was fixed in the socket that charges, when the inside reed of jack structure was changed in the needs maintenance, had to disassemble the socket that charges earlier, took out jack structure and is replacing the reed. The maintenance process is complicated, and more maintenance equipment and manpower resources need to be consumed, so that the maintenance cost of the electric connector is high, and the maintenance period is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can replace socket that charges of reed simplifies the maintenance operation, greatly reduced cost of maintenance, shortens maintenance cycle.

The utility model discloses a can replace technical scheme that charging socket of reed adopted is:

a charging socket with replaceable reeds comprises a shell, a line pressing piece, a tail cover, a jack, reeds and a top cover, wherein the tail cover presses the line pressing piece to one end of the shell, the other end of the shell is provided with a plurality of accommodating holes, the end parts of the accommodating holes are provided with a plurality of limiting blocks and a plurality of circles of internal threads, and the plurality of circles of internal threads are close to the end parts of the accommodating holes; one end of the jack is pressed against the wire pressing piece, a half groove is formed in the side wall of the other end of the jack, and the limiting block is clamped into the half groove for fixing; the reed is inserted into the jack along one end of the accommodating hole and fixed; the top cover side wall is provided with a plurality of circles of external threads, the internal threads are matched with the external threads, and the end part of the top cover screwed into the containing hole is pressed against the end part of the other end of the reed.

As the preferred scheme, the side wall of the limiting block is provided with a limiting bulge, the bottom of the half groove is provided with a limiting hole, and the limiting bulge is clamped into the limiting hole for fixation.

As a preferred scheme, a groove body is formed in one end, away from the reed, of the top cover, and notches which are arranged in an encircling mode at equal intervals are formed in the side wall of the groove body.

Preferably, the top cover is provided with a tapered ring at one end close to the reed.

As preferred scheme, the jack inner wall is equipped with stamping forming's spacing fixture block, the reed tip is equipped with the bayonet socket, spacing fixture block card is gone into the bayonet socket internal fixation.

Preferably, the housing includes a base shell and an end shell, the accommodating hole is disposed on the base shell, the end shell cover is disposed on the base shell, and a seal ring is disposed between the end shell and the base shell.

As the preferred scheme, the lateral wall of the base shell is provided with a plurality of fixed clamping blocks, the lateral wall of the tail cover is provided with a plurality of buckles, and the buckles are clamped on the fixed clamping blocks.

Preferably, a sealing element is arranged between the wire pressing piece and the tail cover.

The utility model discloses a can replace socket that charges of reed's beneficial effect is: the tail cover presses the wire pressing piece to one end of the shell, the other end of the shell is provided with a plurality of accommodating holes, the end parts of the accommodating holes are provided with a plurality of limiting blocks and a plurality of circles of internal threads, and the plurality of circles of internal threads are close to the end parts of the accommodating holes. One end of the jack is pressed against the wire pressing piece, the side wall of the other end of the jack is provided with a half groove, and the limiting block is clamped into the half groove to be fixed. The spring leaf is inserted into the jack along one end of the containing hole and fixed. The side wall of the top cover is provided with a plurality of circles of external threads, the internal threads are matched with the external threads, and the end part of the top cover screwed into the containing hole is pressed against the end part of the other end of the reed. The reed can be quickly detached from the containing hole by rotating the top cover so as to quickly take and replace the reed, the maintenance operation is simplified, the shell does not need to be greatly detached, the maintenance cost is greatly reduced, and the maintenance period is shortened.

Drawings

Fig. 1 is a partial exploded view of a charging socket with replaceable reeds according to the present invention.

Fig. 2 is a schematic view of the local structure of the charging socket of the present invention with replaceable reeds.

Fig. 3 is a sectional view of the local structure of the charging socket with replaceable reeds according to the present invention.

Fig. 4 is a schematic structural diagram of the charging socket jack of the present invention with replaceable reed.

Fig. 5 is a schematic structural diagram of a charging socket top cover with a replaceable reed according to the present invention.

Figure 6 is an enlarged view of the charging socket area a of the replaceable reed of the present invention.

Figure 7 is an exploded view of the charging jack housing of the replaceable leaf spring of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, a charging socket with replaceable spring plate comprises a housing 10, a wire pressing member 20, a tail cap 30, a jack 40, a spring plate 50 and a top cover 60.

The tail cap 30 crimps the wire pressing member 20 to one end of the housing 10. The other end of the housing 10 is provided with a plurality of accommodating holes 111, the end of the accommodating hole 111 is provided with a plurality of limiting blocks 112 and a plurality of circles of internal threads 113, and the plurality of circles of internal threads 113 are close to the end of the accommodating hole 111.

Referring to fig. 4, one end of the insertion hole 40 contacts the wire pressing member 20, a half groove 41 is formed on a side wall of the other end of the insertion hole 40, and the limiting block 112 is clamped into the half groove 41 for fixing. The inner wall of the jack 40 is provided with a limit fixture block 42 formed by stamping.

The reed 50 in this embodiment is one of a crown spring, a torsion spring, and the like. The spring plate 50 is inserted into the insertion hole 40 along one end of the receiving hole 111 and fixed. The end of the spring 50 is provided with a bayonet 51, and the limiting fixture block 42 is clamped into the bayonet 51 for fixing, so that the spring 50 is prevented from rotating and shaking in the jack 40.

Referring to fig. 5, the side wall of the top cover 60 is provided with a plurality of circles of external threads 61, the internal threads 113 are matched with the external threads 61, and the end of the top cover 60 screwed into the accommodating hole 111 abuts against the other end of the contact spring 50.

Referring to fig. 2, 3 and 6, when the surface of the reed 50 is worn or deformed, the reed 50 is quickly removed from the accommodating hole 111 by rotating the top cover 60, then the internally damaged reed 50 is replaced, and finally the structure of the top cover 60 is repeatedly pressed to complete maintenance.

In this embodiment, the other end of the spring 50 is also provided with a bayonet structure, one end of the top cover 60 contacting the spring 50 is provided with a fixture block corresponding to the bayonet, the two ends of the spring 50 are clamped by the jack 40 and the top cover 60 respectively, and the stability of the spring 50 in the jack 40 is further improved.

Preferably, the side wall of the limiting block 112 is provided with a limiting protrusion 1121, the bottom of the half-groove 41 is provided with a limiting hole 411, and the limiting protrusion 1121 is clamped into the limiting hole 411 for fixing. When the limiting block 112 and the wire pressing member 20 clamp and fix the insertion hole 40, the limiting protrusion 1121 is clamped into the limiting hole 411 for fixation, so that the stability of the insertion hole 40 is further improved.

Preferably, the end of the top cover 60 away from the spring 50 is provided with a groove 62, and the side wall of the groove 62 is provided with notches 621 arranged around at equal intervals. Form a special-shaped clamping groove to adapt to a special disassembling tool. The conventional disassembly structure is prevented from being damaged by malicious disassembly.

In this embodiment, the end of the top cover 60 close to the spring 50 is provided with a tapered ring 63, so that the process of press fitting the top cover 60 can be smoother. Meanwhile, the limiting blocks 112 and the fixing holes are arranged around the inner diameter of the accommodating hole 111 at intervals. Can make the atress more even, promote the steadiness of monolithic stationary structure.

Referring to fig. 7, the housing 10 includes a base shell 11 and an end shell 12, the receiving hole 111 is disposed on the base shell 11, the end shell 12 covers the base shell 11, and a sealing ring 13 is disposed between the end shell 12 and the base shell 11. A seal 70 is provided between the crimping element 20 and the tail cap 30. Waterproof is carried out from charging socket top and afterbody two sides, promotes overall structure's waterproof performance.

The side wall of the base shell 11 is provided with a plurality of fixing blocks 114, the side wall of the tail cover 30 is provided with a plurality of buckles 31, and the buckles 31 are buckled on the fixing blocks 114, so that the tail cover 30 presses the wire pressing member 20 to one end of the shell 10.

The utility model provides a can replace socket that charges of reed, the tail-hood will press the crimping of line ball in casing one end, and the casing other end is equipped with a plurality of holding holes, and holding hole tip is equipped with a plurality of stoppers and many rings of internal threads, and many rings of internal threads are close to holding hole tip. One end of the jack is pressed against the wire pressing piece, the side wall of the other end of the jack is provided with a half groove, and the limiting block is clamped into the half groove to be fixed. The spring leaf is inserted into the jack along one end of the containing hole and fixed. The side wall of the top cover is provided with a plurality of circles of external threads, the internal threads are matched with the external threads, and the end part of the top cover screwed into the containing hole is pressed against the end part of the other end of the reed. The reed can be quickly detached from the containing hole by rotating the top cover so as to quickly take and replace the reed, the maintenance operation is simplified, the shell does not need to be greatly detached, the maintenance cost is greatly reduced, and the maintenance period is shortened.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A charging socket with replaceable reeds comprises a shell, a line pressing piece and a tail cover, wherein the tail cover presses the line pressing piece to one end of the shell, the other end of the shell is provided with a plurality of accommodating holes, and the charging socket is characterized in that the end parts of the accommodating holes are provided with a plurality of limiting blocks and a plurality of circles of internal threads, and the plurality of circles of internal threads are close to the end parts of the accommodating holes;

the wire pressing piece is pressed against one end of the jack, a half groove is formed in the side wall of the other end of the jack, and the limiting block is clamped into the half groove to be fixed;

the reed is inserted into the jack along one end of the accommodating hole and fixed;

the top cap, the top cap lateral wall is equipped with many rings of external screw threads, internal thread and external screw thread cooperation, top cap screw in holds hole tip top contact reed other end tip.

2. The replaceable reed charging socket as claimed in claim 1, wherein the side wall of the limiting block is provided with a limiting protrusion, the bottom of the half-groove is provided with a limiting hole, and the limiting protrusion is clamped into the limiting hole for fixation.

3. The charging socket with the replaceable reed as in claim 2, wherein a slot is formed at one end of the top cover, which is far away from the reed, and notches are formed in the side wall of the slot and are arranged in a surrounding mode at equal intervals.

4. A charging socket in accordance with claim 3, wherein said top cover is provided with a tapered ring near one end of the spring.

5. The charging socket with the replaceable spring plate as claimed in any one of claims 1 to 4, wherein the inner wall of the insertion hole is provided with a limit fixture block formed by stamping, the end part of the spring plate is provided with a bayonet, and the limit fixture block is clamped into the bayonet for fixing.

6. The replaceable reed charging socket as in any one of claims 1-4, wherein the housing comprises a base shell and an end shell, the receiving hole is disposed in the base shell, the end shell is disposed on the base shell, and a sealing ring is disposed between the end shell and the base shell.

7. The replaceable reed charging socket as claimed in claim 6, wherein the side wall of the base housing is provided with a plurality of fixing blocks, and the side wall of the tail cover is provided with a plurality of buckles, and the buckles are buckled with the fixing blocks.

8. The replaceable reed charging jack of claim 7, wherein a seal is provided between said wire crimp member and said tail cap.