CN210985019U

CN210985019U - Female socket for electric vehicle

Info

Publication number: CN210985019U
Application number: CN202020122268.3U
Authority: CN
Inventors: 蒋猛
Original assignee: Tianjin Meritor Cable Co ltd
Current assignee: Tianjin Meritor Cable Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-07-10
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a female socket for electric motor car, including shell and inner core, the integrated system has the inner core in the shell, is provided with the jack on the front panel of inner core, is provided with the terminal in this jack, is provided with the terminal hole on the back panel of this inner core, the terminal hole with the jack intercommunication, the terminal include the elastic clamping part that integrated into one piece is located the front end, be located the middle connecting portion and be located the cable connecting portion of rear end, the elastic clamping part be two and the symmetry sets up, this elastic clamping part includes opening section and clamping section, two opening sections are horn structure, are convenient for the plug to insert; the two clamping sections are of plane structures and are oppositely arranged to form a splayed structure; and the bottom of the connecting part is provided with a baffle section. The utility model has the advantages of simple structure and scientific and reasonable design, the design is ingenious, small, and the tight dynamics of clamp of plug is high, and the plug is difficult for droing, and adopts the face contact between terminal and the plug, can bear the weight of electric current and can reach 40A through the highest, has shortened the charge time.

Description

Female socket for electric vehicle

Technical Field

The utility model belongs to electric motor car accessory field relates to the socket, especially a female socket for electric motor car.

Background

The electric vehicle is a vehicle which takes a battery as an energy source, converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

The female socket of electric motor car is the important spare part for battery charging, and the female socket commonly used in the existing market has following problem:

1. traditional female socket is bulky, and the structure is complicated, and female socket's jack exposes completely moreover, easily gets into dust or rainwater, has the potential safety hazard.

2. The terminal among traditional female socket is the arc structure, is line contact between terminal and the plug, because area of contact between socket and the plug is little, leads to charging current little, causes the charge time long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a female socket for electric motor car, this female socket has simple structure, security performance height, the short advantage of charge time.

The scheme of the utility model is realized like this:

a female socket for an electric vehicle comprises a shell and an inner core, wherein the inner core is integrally formed in the shell, a jack is arranged on a front panel of the inner core, a terminal is arranged in the jack, a terminal hole is formed in a rear panel of the inner core, the terminal hole is communicated with the jack, the terminal comprises an integrally formed elastic clamping portion, a connecting portion and a cable connecting portion, the elastic clamping portion is located at the front end, the connecting portion is located in the middle, the cable connecting portion is located at the rear end, the elastic clamping portions are symmetrically arranged, each elastic clamping portion comprises an opening section and a clamping section, and the two opening sections are of horn-shaped structures so that a plug can be conveniently inserted; the two clamping sections are of plane structures and are oppositely arranged to form a splayed structure; and the bottom of the connecting part is provided with a baffle section.

And the top of the shell is hinged with a protective cover which completely covers the jack when the protective cover is closed.

And the protective cover is connected with the mounting seat at the top of the shell through a pin shaft, the pin shaft is coaxially provided with a torsional spring, one end of the torsional spring is connected with the protective cover, and the other end of the torsional spring is connected with the shell.

Furthermore, the front panel of the housing is formed with a mounting hole.

Moreover, the lower end part of the protective cover is integrally provided with a convex part.

And, the rear end of the housing is integrally formed with a mounting ring of an annular structure.

And the mounting ring is provided with a mounting jack.

The utility model has the advantages that:

1. the clamping section of terminal is planar structure in this female socket for clamping section and plug are face contact, have not only improved clamping-force, and because of both area of contact are big, can bear the weight of electric current and can reach 40A through highest, have shortened the charge time moreover.

2. Be provided with the baffle section between the front end portion of terminal and the rear end portion in this female socket to keep apart the front end portion and the rear end portion of terminal, prevent that foreign matter such as glue from getting into the front end portion of terminal.

3. This female socket's visor and shell adopt articulated mode to use the torsional spring to realize the function that automatic re-setting after the visor opened, effectively improved the practicality.

4. The utility model has the advantages of simple structure and scientific and reasonable design, the design is ingenious, small, and the tight dynamics of clamp of plug is high, and the plug is difficult for droing, and adopts the face contact between terminal and the plug, and charging current is big in the unit interval, has shortened the charge time. The utility model discloses the appearance is pleasing to the eye, the practicality is strong, has the value of extensive popularization and application.

Drawings

Fig. 1 is a schematic perspective view of a female socket for an electric vehicle according to the present invention;

fig. 2 is a schematic structural diagram illustrating an opened state of a protection cover of a female socket for an electric vehicle according to the present invention;

fig. 3 is a rear view (partially in section) of a female socket for an electric vehicle according to the present invention;

fig. 4 is a schematic perspective view of a terminal of a female socket for an electric vehicle according to the present invention.

Reference numerals:

1-protective cover, 1A-lug boss, 2-pin shaft, 3-shell, 4-mounting hole, 5-inner core, 6-jack, 7-mounting ring, 7A-mounting jack, 8-terminal hole, 9-terminal, 9A-opening section, 9B-clamping section, 9C-baffle section, 9D-cable connecting section, 9E-connecting section and 10-torsion spring.

Detailed Description

The present invention will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.

A female socket for an electric vehicle, as shown in fig. 1 to 3, comprises a shell 3, an inner core 5 and a protective cover 1, wherein the inner core 5 is integrally formed in the shell 3, a jack 6 is arranged on a front panel of the inner core 5, a terminal 9 is arranged in the jack 6, a terminal hole 8 is arranged on a rear panel of the inner core 5, and the terminal hole 8 is communicated with the jack 6; the top of the shell 3 is hinged with the protective cover 1, and when the protective cover 1 is closed, the jack 6 can be completely covered, so that rainwater and dust are prevented from entering, and the safety performance is improved; the protective cover 1 is connected with a mounting seat at the top of the shell 3 through a pin shaft 2, the pin shaft 2 is coaxially provided with a torsion spring 10, one end of the torsion spring 10 is connected with the protective cover 1, the other end of the torsion spring 10 is connected with the shell 3, the protective cover 1 is opened when charging is carried out, a plug is inserted, the protective cover 1 can be automatically reset after the plug (not shown in the figure) is directly pulled down after charging is finished, and the protective cover is reasonable in structural design and convenient to use.

In this embodiment, the structure of the terminal 9 is as shown in fig. 4, the terminal 9 includes an integrally formed elastic clamping portion located at the front end, a connecting portion 9E located in the middle, and a cable connecting portion 9D located at the rear end, the two elastic clamping portions are symmetrically arranged, the elastic clamping portion includes an opening section 9A and a clamping section 9B, and the two opening sections 9A are horn-shaped structures, so that a plug can be conveniently inserted; the two clamping sections 9B are of a plane structure and are oppositely arranged to be of a splayed structure, when a plug is inserted from the opening section 9A and props open the clamping section 9B, the plug is in surface contact with the clamping section 9B, and the highest current carrying capacity can reach 40A; the bottom of connecting portion 9E sets up baffle section 9C, prevents that glue from getting into the elastic clamping part of terminal at the in-process of some glue.

The front panel of the housing 3 is formed with mounting holes 4.

The lower end part of the protective cover 1 is integrally provided with a convex part 1A which is convenient to open.

A mounting ring 7 of a ring structure is integrally formed at a rear end portion of the housing 3, a mounting insertion hole 7A is formed in the mounting ring 7, and a protector (not shown) is mounted at a rear portion of the female receptacle through the mounting ring 7.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention includes but is not limited to the embodiments described in the detailed description, as well as other embodiments derived from the technical solutions of the present invention by those skilled in the art, which also belong to the scope of the present invention.

Claims

1. The utility model provides a female socket for electric motor car, includes shell and inner core, an organic whole system has the inner core in the shell, be provided with the jack on the front panel of inner core, be provided with the terminal in this jack, be provided with the terminal hole on the rear panel of this inner core, the terminal hole with jack intercommunication, its characterized in that: the terminal comprises an integrally formed elastic clamping part at the front end, a connecting part in the middle and a cable connecting part at the rear end, wherein the two elastic clamping parts are symmetrically arranged and comprise an opening section and a clamping section, and the two opening sections are of horn-shaped structures and are convenient for inserting a plug; the two clamping sections are of plane structures and are oppositely arranged to form a splayed structure; and the bottom of the connecting part is provided with a baffle section.

2. The female socket for an electric vehicle according to claim 1, wherein: the top of the shell is hinged with a protective cover which completely covers the jack when the protective cover is closed.

3. The female jack for an electric vehicle according to claim 2, wherein: the protective cover is connected with the mounting seat at the top of the shell through a pin shaft, the pin shaft is coaxially provided with a torsional spring, one end of the torsional spring is connected with the protective cover, and the other end of the torsional spring is connected with the shell.

4. The female socket for an electric vehicle according to claim 1, wherein: the front panel of the shell is provided with a mounting hole.

5. The female jack for an electric vehicle according to claim 3, wherein: the lower end part of the protective cover is integrally provided with a convex part.

6. The female socket for an electric vehicle according to claim 1, wherein: the rear end part of the shell is integrally provided with a mounting ring with an annular structure.

7. The female jack for an electric vehicle according to claim 6, wherein: and the mounting ring is provided with a mounting jack.