CN214153287U

CN214153287U - Double-outer-sleeve jack contact element

Info

Publication number: CN214153287U
Application number: CN202120300739.XU
Authority: CN
Inventors: 张志超; 邓永华; 邓忠平; 杨仲
Original assignee: Dongguan Xingyu Electronic Technology Co ltd
Current assignee: Dongguan Xingyu Electronic Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-07
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a two overcoat jack contact members, including electrically conductive connector body, jack contact member body and torsional spring body, the fixed cable crimping head body that is provided with on the electrically conductive connector body, and the fixed jack contact member body that is provided with on the electrically conductive connector body, this internal block of jack contact member is fixed with first electrically conductive overcoat, be connected with the electrically conductive overcoat of second on the first electrically conductive overcoat, and equal block is connected with electrically conductive endotheca in the electrically conductive overcoat of first electrically conductive overcoat and second to the block is connected with the torsional spring body on the electrically conductive endotheca. This two overcoat jack contacts are provided with the electrically conductive overcoat of first electrically conductive overcoat and second, directly adopt the electrically conductive overcoat of first electrically conductive overcoat and second to assemble into total electrically conductive overcoat through interference fit, reduce supplementary overcoat procedure, the machining efficiency of the product of effective improvement, the quantity of piece book increases to 16 pieces simultaneously, has promoted the electric conductive property of contact greatly.

Description

Double-outer-sleeve jack contact element

Technical Field

The utility model relates to a fill electric pile's power connection technical field, specifically be a two overcoat jack contact pieces.

Background

The electric connector completes the core part of the electric connection function of the charging pile, generally comprises a male contact element and a female contact element, the contact pair completes the electric connection through the insertion and combination of the female contact element and the male contact element, the contact element can be made of any one of several alloys, the specific selection is determined according to the type of the contact element, the frequency of insertion and extraction, the working electrical condition and the environmental condition of the connector, and the current jack contact element generally comprises a conductive outer sleeve, a double-piece coiled torsion spring and a conductive inner sleeve.

Most of the current socket contacts suffer from several problems:

firstly, the traditional jack contact element needs to use an auxiliary outer sleeve to carry out sheet roll shaping, the processing flow is complex, the cost is high, and the number of the traditional sheet rolls is small, so that the contact area between the sheet roll and the conductive outer sleeve is small, and the conductivity is poor;

secondly, the traditional reed needs to be twisted when the contact piece is assembled, and the twisting is manual operation, so that damage to a coil of the reed or twist breakage of a grid of the reed is easily caused in the twisting process.

We therefore propose a double-casing jack contact in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two overcoat jack contact to solve the current market that the above-mentioned background art provided on the piece of jack contact roll up a small amount, electric conductive property is poor, and twist reverse to be manual operation, easily at the torsional in-process, cause the damage to the piece book, perhaps twist off the problem of the grid of reed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two overcoat jack contact members, includes electrically conductive connector body, jack contact member body and torsional spring body, the fixed cable crimping head body that is provided with on the electrically conductive connector body, and the fixed jack contact member body that is provided with on the electrically conductive connector body, this internal block of jack contact member is fixed with first electrically conductive overcoat, be connected with the electrically conductive overcoat of second on the first electrically conductive overcoat, and equal block in first electrically conductive overcoat and the electrically conductive overcoat of second is connected with electrically conductive endotheca to the block is connected with the torsional spring body on the electrically conductive endotheca.

Preferably, the diameter of the first conductive outer sleeve is equal to that of the second conductive outer sleeve, the integral structure of the first conductive outer sleeve is equal to that of the second conductive outer sleeve, the diameter of the first conductive outer sleeve and that of the second conductive outer sleeve are equal to the diameter of the inner space of the jack contact element body, and the jack contact element body, the conductive connector body and the cable crimping connector body are of an integrated structure.

Preferably, the total length of the first conductive outer sleeve and the second conductive outer sleeve is greater than the length of the conductive inner sleeve, the diameter of the inner space of the first conductive outer sleeve is greater than the diameter of the conductive inner sleeve, and the total length of the first conductive outer sleeve and the second conductive outer sleeve is greater than the length of the inner space of the jack contact element body.

Preferably, the torsion spring body is composed of a sheet coil and a grid bar, the sheet coil is connected to the side of the grid bar in a clamping mode, and the length of the torsion spring body is larger than that of the conductive inner sleeve.

Preferably, the sheet rolls are symmetrically distributed on the left side and the right side of the grid strips, 16 sheet rolls are arranged, the 16 sheet rolls are distributed at equal angles, and the grid strips are hyperbolic curves.

Compared with the prior art, the beneficial effects of the utility model are that: the double-outer-sleeve jack contact element;

(1) the jack contact element is provided with the first conductive outer sleeve and the second conductive outer sleeve, the first conductive outer sleeve and the second conductive outer sleeve are directly assembled into the total conductive outer sleeve through interference fit, the processing procedures of the auxiliary outer sleeves are reduced, the processing efficiency of products is effectively improved, meanwhile, the number of the sheet rolls is increased to 16, and the conductive performance of the contact element is greatly improved;

(2) the jack contact element is provided with the sheet coil and the grid bars, and the twisted reed is directly adopted, so that the secondary processing of the reed in the contact element assembling process is reduced, and the processing efficiency and the yield of the jack contact element are improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the conductive inner sleeve of the present invention;

FIG. 3 is a schematic view of the grid structure of the present invention;

FIG. 4 is a schematic side view of the torsion spring body of the present invention;

fig. 5 is a schematic structural view of the cable crimping connector body of the present invention.

In the figure: 1. a conductive connector body; 2. a cable crimp connector body; 3. a jack contact body; 4. a first conductive outer jacket; 5. a second conductive outer jacket; 6. a conductive inner sleeve; 7. a torsion spring body; 701. rolling the sheets; 702. and (4) grid bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a two overcoat jack contact members, including electrically conductive connector body 1, cable crimping head body 2, jack contact member body 3, first electrically conductive overcoat 4, the electrically conductive overcoat 5 of second, electrically conductive endotheca 6 and torsional spring body 7, electrically conductive connector body 1 is gone up the fixed cable crimping head body 2 that is provided with, and electrically conductive connector body 1 is gone up the fixed jack contact member body 3 that is provided with, the block is fixed with first electrically conductive overcoat 4 in the jack contact member body 3, be connected with the electrically conductive overcoat 5 of second on the first electrically conductive overcoat 4, and equal block is connected with electrically conductive endotheca 6 in first electrically conductive overcoat 4 and the electrically conductive overcoat 5 of second, and the block is connected with torsional spring body 7 on the electrically conductive endotheca 6.

The diameter of the first conductive coat 4 is equal to the diameter of the second conductive coat 5, and the overall structure of the first conductive coat 4 is the same as the overall structure of the second conductive coat 5, and the diameter of the first conductive coat 4 and the diameter of the second conductive coat 5 are equal to the diameter of the inner space of the jack contact element body 3, and the jack contact element body 3 and the conductive connector body 1 and the cable crimping connector body 2 are integrated, so that the stability of the connection state between the jack contact element body 3 and the conductive connector body 1 and the cable crimping connector body 2 can be ensured, and the safety of the working state of the jack contact element body 3 can be ensured.

The total length of the first conductive outer sleeve 4 and the second conductive outer sleeve 5 is greater than the length of the conductive inner sleeve 6, the diameter of the inner space of the first conductive outer sleeve 4 is greater than the diameter of the conductive inner sleeve 6, and the total length of the first conductive outer sleeve 4 and the second conductive outer sleeve 5 is greater than the length of the inner space of the jack contact element body 3, so that the adverse effect of the first conductive outer sleeve 4 and the second conductive outer sleeve 5 on the jack contact element body 3 can be effectively avoided.

The torsion spring body 7 is composed of a sheet coil 701 and a grid strip 702, the sheet coil 701 is connected to the side of the grid strip 702 in a clamping mode, the length of the torsion spring body 7 is larger than that of the conductive inner sleeve 6, the torsion spring body 7 can be guaranteed to be stably clamped and fixed on the conductive inner sleeve 6, and then the stability of the working effect of the subsequent torsion spring body 7 can be guaranteed.

The sheet rolls 701 are symmetrically distributed on the left side and the right side of the grid strips 702, 16 sheet rolls 701 are arranged, 16 sheet rolls 701 are distributed at equal angles, the grid strips 702 are hyperbolic curves, the sheet rolls 701 can be guaranteed to be capable of stably clamping and fixing the grid strips 702, and then the stability of the working state of the follow-up grid strips 702 can be guaranteed.

The working principle is as follows: before the double-jacket jack contact element is used, the overall situation of the jack contact element needs to be checked firstly, and normal work can be determined;

when the double-outer-sleeve jack contact element is assembled, with reference to fig. 1-4, firstly, the sheet coil 701 is reversely brushed and then is clamped and sleeved on the outer edge of the conductive inner sleeve 6, then, a worker can insert each grid strip 702 into the inner cavity of the sheet coil 701 one by one, and then, the sheet coil 701 on the other side is reversely brushed and then is clamped and sleeved on the outer edge of the other side of the conductive inner sleeve 6, at this time, the sheet coil 701 on the other side can insert the other side of each grid strip 702, and at this time, each grid strip 702 and the sheet coil 701 are combined to form a torsion spring body 7 and fixed on the conductive inner sleeve 6;

then, the worker can fixedly connect the sheet roll 701 on the left side of the torsion spring body 7 by means of the first conductive outer sleeve 4 being clamped and sleeved on the conductive inner sleeve 6 and the left side of the torsion spring body 7, with reference to fig. 1-5, and the sheet roll 701 can be tightly attached to the inner sleeve and the first conductive outer sleeve 4 along with the extrusion of the first conductive outer sleeve 4, and then the worker can fixedly connect the sheet roll 701 on the right side of the torsion spring body 7 by means of the second conductive outer sleeve 5 being clamped and sleeved on the right side of the conductive inner sleeve 6 and the torsion spring body 7, and the sheet roll 701 can be tightly attached to the inner sleeve and the second conductive outer sleeve 5 along with the extrusion of the second conductive outer sleeve 5, and then the second conductive outer sleeve 5 and the first conductive outer sleeve 4 are assembled and fixed together by interference fit, and then the second conductive outer sleeve 5 is installed and fixed in the jack contact body 3, and the subsequent stable electrical connection work can be performed by using the conductive connector body 1 and the cable crimping head body 2 in combination, the above is the operation of the whole socket contact, and details not described in detail in this specification, such as the open electrical connector body 1, the cable crimp connector body 2 and the socket contact body 3, are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two overcoat jack contact, includes electrically conductive connector body (1), jack contact body (3) and torsional spring body (7), its characterized in that: the connector comprises a conductive connector body (1), wherein a cable crimping connector body (2) is fixedly arranged on the conductive connector body (1), a jack contact element body (3) is fixedly arranged on the conductive connector body (1), a first conductive outer sleeve (4) is fixedly clamped in the jack contact element body (3), a second conductive outer sleeve (5) is connected on the first conductive outer sleeve (4), a conductive inner sleeve (6) is connected in the first conductive outer sleeve (4) and the second conductive outer sleeve (5) in an all-clamping mode, and a torsion spring body (7) is connected on the conductive inner sleeve (6) in a clamping mode.

2. The dual shell receptacle contact of claim 1, wherein: the diameter of first electrically conductive overcoat (4) equals with the diameter of the electrically conductive overcoat of second (5), and the overall structure of first electrically conductive overcoat (4) is the same with the overall structure of the electrically conductive overcoat of second (5), and the diameter of first electrically conductive overcoat (4) all equals the inner space diameter of jack contact element body (3) with the diameter of the electrically conductive overcoat of second (5), and be integrated structure between jack contact element body (3) and electrically conductive connector body (1) and the cable crimping head body (2) moreover.

3. The dual shell receptacle contact of claim 1, wherein: the total length of the first conductive outer sleeve (4) and the second conductive outer sleeve (5) is greater than the length of the conductive inner sleeve (6), the diameter of the inner space of the first conductive outer sleeve (4) is greater than the diameter of the conductive inner sleeve (6), and the total length of the first conductive outer sleeve (4) and the second conductive outer sleeve (5) is greater than the length of the inner space of the jack contact element body (3).

4. The dual shell receptacle contact of claim 1, wherein: the torsion spring body (7) is composed of a sheet coil (701) and a grid strip (702), the sheet coil (701) is connected to the side of the grid strip (702) in a clamping mode, and the length of the torsion spring body (7) is larger than that of the conductive inner sleeve (6).

5. The dual housing socket contact of claim 4 wherein: the sheet rolls (701) are symmetrically distributed on the left side and the right side of the grid strips (702), 16 sheet rolls (701) are arranged, the 16 sheet rolls (701) are distributed at equal angles, and the grid strips (702) are hyperbolic curves.