A kind of new-energy automobile charging pipette tips fixing device
Technical field
The present invention relates to technical field of new energy more particularly to a kind of new-energy automobile charging pipette tips fixing devices.
Background technology
Electric vehicle is one kind of new-energy automobile, and since effect on environment is smaller with respect to orthodox car, foreground is wide
It is general good.The charging pipette tips only simple engaging in charging of current electric vehicle, therefore be easy to loosen and skid off, not only influence
It charges normal and there are security risks.Further, since charging pipette tips continue on, it is sometimes desirable to be carried out more to charging pipette tips
It changes, but conducting wire and the connection of charging pipette tips are more complicated at present, therefore the dismounting of charging pipette tips can be given to bring puzzlement, to drop
Low working efficiency.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of new-energy automobile charging proposed
Pipette tips fixing device.
To achieve the goals above, present invention employs following technical solutions:
A kind of new-energy automobile charging pipette tips fixing device, including charging pipette tips and connecting seat, the one of the charging pipette tips
End is equipped with conducting wire, and one end outer cover of conducting wire is equipped with movable sleeving, and the both sides of movable sleeving are respectively and fixedly provided with fixed block, and the one of fixed block
Side offers through-hole, and one end of the connecting seat offers connecting hole, and connecting seat is internally provided with placing chamber, and connecting hole and peace
It sets chamber to be connected, placing chamber is internally provided with telescopic mast and socket, and the telescopic mast is set in the outside of socket, the movable sleeving
One end extend to the inside of placing chamber through connecting hole, the charging side of the pipette tips far from movable sleeving is fixed with fixing sleeve,
The outer cover of the fixing sleeve is equipped with threaded post and adapter sleeve, and the both sides of fixing sleeve offer sliding slot and mounting hole, two peaces
The inside in dress hole is equipped with telescopic block, and telescopic block is located at the inside of adapter sleeve.
Preferably, the both sides of the telescopic mast are respectively and fixedly provided with link block, opened up on the side inner wall of placing chamber there are two card
Hole, the fixed block is between link block and card hole, and the side of two link blocks is fixed with fixture block, and one end of fixture block is run through
Through-hole extends to the inside of card hole, and the outer cover of the socket is equipped with the first spring, and the first spring is located at the another of placing chamber
Between side inner wall and telescopic mast.
Preferably, the external stability of the conducting wire has the first spring fixture block, and the first spring fixture block is located at the interior of movable sleeving
The outer cover in portion, conducting wire is equipped with second spring, and second spring is between the first spring fixture block and the side inner wall of movable sleeving.
Preferably, screw thread is carved on the surface of the fixing sleeve, and screw thread is matched with thread bush, the both sides inner wall of adapter sleeve
It is respectively and fixedly provided with sliding block, and one end of sliding block extends to the inside of sliding slot, the opening of adapter sleeve is pyramidal structure.
Preferably, one end of the telescopic block is triangular structure of right angle, and the other end of telescopic block extends to fixing sleeve
The external stability of inside, the telescopic block has second spring fixture block, and third bullet is equipped between second spring and the outer wall of fixing sleeve
Spring, and third spring is set in the outside of telescopic block, the telescopic block is matched with adapter sleeve.
Preferably, the side of the nearly movable sleeving of the charging gun head rest offers placement hole, and placement hole matches with movable sleeving
It closes, the both sides of connecting hole offer card slot, and card slot is matched with fixed block and link block respectively.
The beneficial effects of the invention are as follows:
1, solid convenient for fixed pipette tips by the cooperation between movable sleeving, fixed block, link block, telescopic mast, fixture block and card hole
It is scheduled on the side of connecting seat, avoids falling for charging pipette tips;
2, by the cooperation between thread bush, adapter sleeve, telescopic block and fixing sleeve, convenient for conducting wire is fixed on fixing sleeve
In, consequently facilitating the replacement of charging pipette tips.
Structure of the invention is reasonable, ingenious in design, and the pipette tips that charge when can not only effectively prevent charging are fallen, but also are convenient for
Connection between conducting wire and charging pipette tips replaces charging pipette tips to convenient.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of new-energy automobile charging pipette tips fixing device proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of new-energy automobile charging pipette tips fixing device proposed by the present invention;
Fig. 3 is the enlarged drawing at a kind of A of new-energy automobile charging pipette tips fixing device proposed by the present invention.
In figure:1 charging pipette tips, 2 connecting seats, 3 conducting wires, 4 movable sleevings, 5 first spring fixture blocks, 6 fixed blocks, 7 link blocks, 8
Telescopic mast, 9 card holes, 10 placement holes, 11 placing chambers, 12 fixture blocks, 13 thread bush, 14 adapter sleeves, 15 connecting holes, 16 sockets, 17 cards
Slot, 18 telescopic blocks, 19 fixing sleeves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of new-energy automobile charging pipette tips fixing device, including charging pipette tips 1 and connecting seat 2, charging
One end of pipette tips 1 is equipped with conducting wire 3, and one end outer cover of conducting wire 3 is equipped with movable sleeving 4, and the both sides of movable sleeving 4 are respectively and fixedly provided with fixed block
6, and the side of fixed block 6 offers through-hole, one end of connecting seat 2 offers connecting hole 15, and connecting seat 2 is internally provided with placement
Chamber 11, and connecting hole 15 is connected with placing chamber 11, placing chamber 11 is internally provided with telescopic mast 8 and socket 16, and telescopic mast 8 is arranged
In the outside of socket 16, one end of movable sleeving 4 extends to the inside of placing chamber 11 through connecting hole 15, and charging pipette tips 1 are far from shifting
The side of dynamic set 4 is fixed with fixing sleeve 19, and the outer cover of fixing sleeve 19 is equipped with threaded post 13 and adapter sleeve 14, and the two of fixing sleeve 19
Side offers sliding slot and mounting hole, and the inside of two mounting holes is equipped with telescopic block 18, and telescopic block 18 is located at adapter sleeve 14
Inside.
In the present embodiment, the both sides of telescopic mast 8 are respectively and fixedly provided with link block 7, and two are offered on the side inner wall of placing chamber 11
A card hole 9, for fixed block 6 between link block 7 and card hole 9, the side of two link blocks 7 is fixed with fixture block 12, and fixture block 12
One end extend to the inside of card hole through through-hole, the outer cover of socket 16 is equipped with the first spring, and the first spring is located at placement
Between the other side inner wall and telescopic mast 8 of chamber 11, the external stability of conducting wire 3 has the first spring fixture block 5, and the first spring fixture block 5
Positioned at the inside of movable sleeving 4, the outer cover of conducting wire 3 is equipped with second spring, and second spring is located at the first spring fixture block 5 and movement
Between the side inner wall of set 4, screw thread is carved on the surface of fixing sleeve 19, and screw thread is matched with thread bush 13, and the two of adapter sleeve 14
Side inner wall is respectively and fixedly provided with sliding block, and one end of sliding block extends to the inside of sliding slot, and the opening of adapter sleeve 14 is pyramidal structure, is stretched
One end of block 18 is triangular structure of right angle, and the other end of telescopic block 18 extends to the inside of fixing sleeve 19, telescopic block 18 it is outer
Portion is fixed with second spring fixture block, third spring is equipped between second spring and the outer wall of fixing sleeve 19, and third spring is arranged
In the outside of telescopic block 18, telescopic block 18 is matched with adapter sleeve 14, and charging pipette tips 1 offer peace close to the side of movable sleeving 4
Set hole 10, and placement hole 10 is matched with movable sleeving 4, the both sides of connecting hole 15 offer card slot 17, and card slot 17 respectively with
Fixed block 6 and link block 7 match.
In the present embodiment, connecting seat is located in the charge port of automobile, and before charging, link block 7 is located at the inside of card slot 17, fills
By in the pin socket 16 of 3 one end of conducting wire when electric, movable sleeving 4 is then moved, the fixed block 6 of 4 both sides of movable sleeving is made to be aligned
Movable sleeving 4 is then sticked into the inside of placing chamber 11 by card slot 17, and at the same time, fixture block 12 sticks into through-hole, continues compressing movement
Set 4, movable sleeving 4 then oppresses telescopic mast 8, to make link block 7 leave the inside of card slot 17, then rotates movable sleeving 4, movable sleeving
4 drive link blocks 7 and fixture block 12 to rotate, and until fixture block 12 and card hole 9 are opposite, then unclamp movable sleeving 4, in the first spring and the
Under the action of two springs, fixture block 12 sticks into card hole 9, to which movable sleeving 4 to be stuck in the inside of placing chamber 11, and then by charging gun
First 1 is fixed on the side of connecting seat 2, and charging terminates, and oppresses movable sleeving 4 so that fixture block 12 is exited from the inside of card hole 9, then
Rotate movable sleeving 4, keep fixed block 6 and card slot 17 opposite, then can movable sleeving 4 extract the inside of connecting hole 15, Jin Erke
Will charge, pipette tips 1 are pulled up from connecting seat 1, and when needing conducting wire 3 connecting with charging pipette tips 1, conducting wire 3 is injected fixing sleeve
Then 19 inside rotates thread bush 13, thread bush 13 is oppressed adapter sleeve 14 and moved in turn, and adapter sleeve 14 oppresses telescopic block 18 again
It is moved to the inside of fixing sleeve 19, to fix the conducting wire 3 being located inside fixing sleeve 19, when needing dismounting charging pipette tips 1
Only thread bush 13 need to be rotated in the opposite direction.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.