CN206148706U

CN206148706U - Lithium cell connector

Info

Publication number: CN206148706U
Application number: CN201621233414.XU
Authority: CN
Inventors: 刘峰岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-17
Filing date: 2016-11-17
Publication date: 2017-05-03
Anticipated expiration: 2026-11-17

Abstract

The utility model relates to a lithium cell connector, it includes public plug and female, the both sides of the outer wall of public plug are all seted up flutedly, the fixed slot has been seted up to the centre of the upper and lower both sides wall of public plug, the forward -mounted of female have with inserted bar complex loop bar, the dead lever is all installed to the both sides of the outer wall of female, the outside on the upper portion of dead lever is connected with the clamp plate, the both sides of the outer wall through public plug are all seted up flutedly, and the shape of the outer wall of female is the cylinder structure of combining form, the be convenient for grafting of public plug and female, the dead lever passes through the lug firmly to be connected with the fixed slot of public plug, has improved public plug and female connector assembly's firmness, has ensured the security in the use, when needs with public plug from female up -pull lower time, press down the clamp plate, the dead lever moves to the centre with the lug, public plug can easily take off from the female this moment, it is total the utility model has the advantages of grafting convenience, firm in connection, suitable long -term the use.

Description

A kind of lithium battery connector

Technical field

The utility model belongs to technical field of lithium batteries, and in particular to a kind of lithium battery connector.

Background technology

Lithium battery has that lightweight, energy storage is big, power is big, it is pollution-free the features such as, every field application also increasingly Extensively, lithium battery becomes a new trend of electric motor car development as power source in electric motor car, due to need Jing often to The lithium cell charging of electric motor car, some places are not easy to charge, and need to take off lithium battery and take inner charging home；Lithium battery Connector easily causes the unstable problem of joint grafting during long-term plug, and voltage is high when being worked due to lithium battery Electric current is big, needs to ensure that connector is connected firmly the phenomenon of connector sparking just will not occur.

The content of the invention

The purpose of this utility model be in order to overcome the deficiencies in the prior art, and provide a kind of grafting facilitate, be connected firmly, The lithium battery connector of suitable Long-Time Service.

What the purpose of this utility model was realized in：A kind of lithium battery connector, it includes public plug and female, institute The both sides of the outer wall of the public plug stated open up the inside of fluted, described public plug and are provided with inserted link, described public plug The centre of two side up and down offer fixing groove, the front portion of described female is provided with the loop bar coordinated with inserted link, described The both sides of outer wall of female be mounted on fix bar, be provided with projection on the outside of the bottom of described fix bar, it is described It is connected with pressing plate on the outside of the top of fix bar, between described fix bar and the inwall of female spring is connected with.

Described public plug is shaped as semi arch with the junction of female.

The number of described groove is three, and the groove depth at two ends, and middle groove is shallow.

The structure of described loop bar is the thin structure in the thick rear end in front end.

The section of described projection is shaped as right-angled trapezium.

The beneficial effects of the utility model：Open up fluted by the both sides of the outer wall of public plug, and female is outer The cylindrical structure for being shaped as combining form of wall, is easy to the grafting of public plug and female, the structure of loop bar be front end it is thick after The thin structure in end, after making loop bar be socketed on inserted link, as loop bar inserts the company of the increase of the depth of inserted link, loop bar and inserted link Connect more and more firmly, make inserted link keep good electric conductivity with loop bar；Fix bar is firm with the fixing groove of public plug by projection Connection, improves the firmness that public plug is connected with female, it is ensured that the security during use；When needing public plug When pulling up from female, pressing plate is pressed, to middle movement, now public plug can easily from female for fix bar and projection On remove；Total the utility model has the advantages that grafting facilitates, is connected firmly, being adapted to Long-Time Service.

Description of the drawings

Fig. 1 is a kind of structural representation of lithium battery connector of the utility model.

Fig. 2 is a kind of internal structure schematic diagram of the public plug of lithium battery connector of the utility model.

Fig. 3 is a kind of connection sectional view of the fix bar of lithium battery connector of the utility model.

In figure：1st, public plug 2, female 3, groove 4, inserted link 5, fixing groove 6, loop bar 7, fix bar 8th, projection 9, pressing plate 10, spring.

Specific embodiment

The utility model is described further below in conjunction with the accompanying drawings.

Embodiment 1

As Figure 1-3, a kind of lithium battery connector, it includes public plug 1 and female 2, described public plug 1 it is outer The both sides of wall open up fluted 3, and the inside of described public plug 1 is provided with inserted link 4, the both sides up and down of described public plug 1 The centre of wall offers fixing groove 5, and the front portion of described female 2 is provided with the loop bar 6 coordinated with inserted link 4, described female plug The both sides of 2 outer wall are mounted on fix bar 7, and on the outside of the bottom of described fix bar 7 projection 8 is provided with, and described consolidates It is connected with pressing plate 9 on the outside of the top of fixed pole 7, between described fix bar 7 and the inwall of female 2 spring 10 is connected with.

When the utility model is implemented, public plug 1 is arranged in electric motor car or other electrical equipments, makes female 2 The insertion public plug 1 of inserted link 4 of the alignment public plug 1 of loop bar 6, guarantees in fix bar 7 during the insertion public plug 1 of female 2 Projection 8 enter public plug 1 fixing groove 5 in；The structure of loop bar 6 is the thin structure in the thick rear end in front end, and loop bar 6 is socketed in inserted link After on 4, as loop bar 6 inserts the increase of the depth of inserted link 4, loop bar 6 is more and more firm with the connection of inserted link 4, keeps connection Head has good electric conductivity；When needing to pull up public plug 1 from female 2, pressing plate 9, fix bar 7 and projection 8 are pressed To middle movement, now public plug 1 can be removed easily from female 2；Total the utility model has grafting conveniently, even Connect advantage that is firm, being adapted to Long-Time Service.

Embodiment 2

As Figure 1-3, a kind of lithium battery connector, it includes public plug 1 and female 2, described public plug 1 it is outer The both sides of wall open up fluted 3, and the inside of described public plug 1 is provided with inserted link 4, the both sides up and down of described public plug 1 The centre of wall offers fixing groove 5, and the front portion of described female 2 is provided with the loop bar 6 coordinated with inserted link 4, described female plug The both sides of 2 outer wall are mounted on fix bar 7, and on the outside of the bottom of described fix bar 7 projection 8 is provided with, and described consolidates It is connected with pressing plate 9 on the outside of the top of fixed pole 7, between described fix bar 7 and the inwall of female 2 spring 10, institute is connected with The semi arch that is shaped as of the public plug 1 stated and the junction of female 2, the number of described groove 3 is three, and two ends is recessed Groove 3 is deep, and middle groove 3 is shallow, and the structure of described loop bar 6 is the thin structure in the thick rear end in front end, the section of described projection 8 It is shaped as right-angled trapezium.

When the utility model is implemented, public plug 1 is arranged in electric motor car or other electrical equipments, makes female 2 The insertion public plug 1 of inserted link 4 of the alignment public plug 1 of loop bar 6, guarantees in fix bar 7 during the insertion public plug 1 of female 2 Projection 8 enter public plug 1 fixing groove 5 in；The structure of loop bar 6 is the thin structure in the thick rear end in front end, and loop bar 6 is socketed in inserted link After on 4, as loop bar 6 inserts the increase of the depth of inserted link 4, loop bar 6 is more and more firm with the connection of inserted link 4, keeps connection Head has good electric conductivity；When needing to pull up public plug 1 from female 2, pressing plate 9, fix bar 7 and projection 8 are pressed To middle movement, now public plug 1 can be removed easily from female 2；Preferably, the number of groove 3 is three, and two The groove 3 at end is deep, and middle groove 3 is shallow, and feel during palm touch groove 3 is improve during use；The section of projection 8 Right-angled trapezium is shaped as, makes projection 8 that good fixation is played in fixing groove 5, and projection 8 is easy to from fixing groove 5 pull out Go out；Total the utility model has the advantages that grafting facilitates, is connected firmly, being adapted to Long-Time Service.

Claims

1. a kind of lithium battery connector, it includes public plug and female, it is characterised in that：The two of the outer wall of described public plug Side opens up the inside of fluted, described public plug and is provided with inserted link, and the centre of the two side up and down of described public plug is opened It is provided with fixing groove, the front portion of described female is provided with the loop bar coordinated with inserted link, the both sides of the outer wall of described female It is mounted on fix bar, is provided with projection on the outside of the bottom of described fix bar, connects on the outside of the top of described fix bar It is connected to pressing plate, between described fix bar and the inwall of female spring is connected with.

2. a kind of lithium battery connector according to claim 1, it is characterised in that：The company of described public plug and female The place of connecing is shaped as semi arch.

3. a kind of lithium battery connector according to claim 1, it is characterised in that：The number of described groove is three, And the groove depth at two ends, middle groove is shallow.

4. a kind of lithium battery connector according to claim 1, it is characterised in that：The structure of described loop bar is that front end is thick The thin structure in rear end.

5. a kind of lithium battery connector according to claim 1, it is characterised in that：The section of described projection is shaped as Right-angled trapezium.