CN216529509U

CN216529509U - New forms of energy European standard AC charging rifle

Info

Publication number: CN216529509U
Application number: CN202123262629.8U
Authority: CN
Inventors: 庄峰
Original assignee: Nanjing Shenqi Electronic Technology Co ltd
Current assignee: Nanjing Shenqi Electronic Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-13
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a new energy European standard AC charging gun which comprises a main body and a cable, wherein a gun head is arranged at the front end in the main body, a first sealing ring is arranged on the surface of the gun head, a terminal is arranged at one end of the gun head, an end clamp is arranged in the main body and connected with the terminal, a gun tail cover is arranged at the other end of the main body, a third sealing ring is arranged on the surface of the gun tail cover, a wire clamp is arranged in the main body and connected with the gun tail cover, and a wire protecting sleeve penetrates through the gun tail cover and is connected with the cable.

Description

New forms of energy European standard AC charging rifle

Technical Field

The utility model relates to the technical field of charging guns, in particular to a new energy European standard alternating current charging gun.

Background

Although the rifle that charges on the present market can roughly satisfy the requirement, the rifle main part adopts to divide about two and about reach two, the assembly is uneven influences and feels, rifle head waterproof and rifle tail waterproof mode become at the hidden danger, there is the hidden danger of leaking when plug and pull line, rifle tail protection line is also not long enough, make the rifle that charges have the potential safety hazard, it is all more loaded down with trivial details to charge rifle assembly line ball in addition, not only bring the trouble for the assembly, still influence the productivity effect, the appearance is more bulky, because the rifle that charges is inside passes through cable lug connection with filling electric pile, the joint that charges is in electrified state all the time, though current joint that charges, the outside all is wrapped up by insulating rubber, thereby avoid personnel's contact electric shock, but the appearance of situations such as electric leakage still can not be avoided to rubber ageing, in case take place electric leakage phenomenon can cause serious incident promptly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new energy European standard alternating current charging gun to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: new forms of energy European style standard exchanges rifle that charges, including main part, cable, the inside front end of main part is provided with the rifle head, the surface of rifle head is provided with first sealing washer, the one end of rifle head is provided with the terminal, the inside of main part is provided with the end card, the end card is connected with the terminal, the other end of main part is provided with the rifle tail cover, the surface of rifle tail cover is provided with the third sealing washer, the inside of main part is provided with the ply-yarn drill, the ply-yarn drill is connected with the rifle tail cover, the rifle tail cover runs through and is provided with the protecting wire cover, the protecting wire cover is connected with the cable.

Optionally, a dust cover is slidably disposed at one end of the gun head, the other end of the dust cover is connected with the wire protection sleeve, a plurality of cavities for mounting the terminals are formed in the gun head, a circle of groove for mounting the first sealing ring is formed in the outer surface of the gun head, a column position is arranged behind the gun head and is slidably connected with the end clamp, and a plurality of buckles are arranged at the part, connected with the main body, of the gun head.

Optionally, the surface coating of cable has the protective layer, the one end of terminal is provided with the second sealing washer, one side threaded connection of end card has first M3 screw, the inside of end card is equipped with the hole site that the cable runs through, just the local excision of hole site.

Optionally, a connecting portion between the main body and the gun head is provided with a support rib, a first positioning step and a female buckle, the surface of the main body, which is connected with the gun head in a sealing manner, is designed in a gradual change manner, and the female buckle is movably connected with the buckle.

Optionally, one side threaded connection of rifle tail-hood has third M3 screw, the surface of third M3 screw is provided with waterproof gasket, the inside of main part is provided with strengthening rib, first location step.

Optionally, one end of the line card is rotatably connected with a card rotating shaft, and the other end of the line card is in threaded connection with a second M3 screw.

Optionally, one side of main part is provided with anti-skidding rib, decorative plate, the screw hole has been seted up to the bottom of main part, screw hole and third M3 screw threaded connection

Optionally, the first sealing ring and the third sealing ring are of a double-layer structure.

Optionally, the gun head is made of nylon materials, the end clamp, the main body and the gun tail cover are made of engineering plastics PC, the main body is made of integrated injection molding, the first sealing ring and the third sealing ring are made of flame-retardant silica gel, and the terminal is made of metal alloy copper.

Compared with the prior art, the utility model has the beneficial effects that:

1. assembling a second sealing ring into a clamping groove of a terminal, pressing and connecting a cable correspondingly inserted into a tail hole of the terminal, correspondingly inserting the pressed and connected terminal into a protective layer, then clamping and buckling the end into a gun head, fixing the end clamp into the gun head through a first M3 screw, assembling a first sealing ring into the clamping groove of the gun head, then clamping the gun head on a main body through a self-buckle, assembling a wire protecting sleeve into the inner part of a gun tail cover, passing through cables with different diameters by replacing wire protecting sleeves with different specifications, and having high practicability, wherein two wire clamps are connected through a clamping rotating shaft, then assembling one end of a dustproof cover onto the tail part of the wire protecting sleeve, and performing a dustproof effect on the gun head through the sliding connection of the dustproof cover and the gun head, assembling a third sealing ring onto the surface of the gun tail cover, passing through the wire protecting sleeve, and then locking the two wire clamps by using a second M3 screw, thereby performing a constraint effect on the cable to avoid the disorder of the cable, two ply-yarn drill assembles the inside of rifle tail lid with locking, and the tail of rifle tail lid through with third M3 screw and waterproof gasket and main part is fixed, then assembles the rifle head with the main part on, and moulds plastics through the main part integral type, can make its appearance simpler, improves user experience and feels.

2. Through the bilayer structure of first sealing washer, third sealing washer, even outer wearing and tearing fracture, the nexine plays waterproof electric leakage effect equally, and outer also can protect the inlayer simultaneously and avoid wearing and tearing, avoids rifle head, rifle tail department electric leakage that leaks.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a new energy European standard AC charging gun according to the present invention;

FIG. 2 is an exploded view of the European standard AC charging gun for new energy in accordance with the present invention;

FIG. 3 is an exploded view of the European standard AC charging gun for new energy in accordance with the present invention;

fig. 4 is a schematic view of a main structure of the new energy european standard ac charging gun according to the first embodiment of the present invention;

FIG. 5 is a main sectional view of the European standard AC charging gun for new energy resources of the present invention;

fig. 6 is a second schematic structural diagram of a main body of the new energy european standard ac charging gun according to the present invention;

fig. 7 is a cross-sectional view of a first sealing ring of the new energy european standard ac charging gun according to the present invention.

In the figure: 1. a main body; 2. a protective layer; 3. a dust cover; 4. a gun head; 5. a first seal ring; 6. a terminal; 7. a second seal ring; 8. end card; 9. a first M3 screw; 10. a decorative sheet; 11. a line card; 12. clamping the rotating shaft; 13. a second M3 screw; 14. a third seal ring; 15. a wire protecting sleeve; 16. a gun tail cover; 17. a waterproof gasket; 18. a third M3 screw; 19. a cable; 20. supporting ribs; 21. a first positioning step; 22. a female buckle; 23. anti-slip ribs; 24. a first positioning step; 25. reinforcing ribs; 26. and (4) screw holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the utility model provides a new energy european standard ac charging gun, which comprises a main body 1 and a cable 19, wherein a gun head 4 is arranged at the front end inside the main body 1, a first sealing ring 5 is arranged on the surface of the gun head 4, a terminal 6 is arranged at one end of the gun head 4, an end clamp 8 is arranged inside the main body 1, the end clamp 8 is connected with the terminal 6, a gun tail cover 16 is arranged at the other end of the main body 1, a third sealing ring 14 is arranged on the surface of the gun tail cover 16, a wire clamp 11 is arranged inside the main body 1, the wire clamp 11 is connected with the gun tail cover 16, the gun tail cover 16 is provided with a wire protecting sleeve 15 in a penetrating way, the wire protecting sleeve 15 is connected with the cable 19, and is arranged in a corresponding connection with the gun head 4 through a plurality of terminals 6, so that ordered assembly can be realized, trouble caused by complicated assembly and production benefit can be avoided, and cables 19 with different diameters can be passed through replacing the wire protecting sleeves 15 with different specifications, meanwhile, the wire sheath 15 can play a role in water resistance and protection.

The one end of rifle head 4 slides and is provided with shield 3, the other end and the wire protecting sleeve 15 of shield 3 are connected, the inside cavity that is equipped with a plurality of erection terminals 6 of rifle head 4, the outward appearance of rifle head 4 is equipped with the groove of the first sealing washer 5 of round installation, the back of rifle head 4 is equipped with post position and 8 sliding connection of end card, and the part that rifle head 4 and main part 1 are connected is equipped with a plurality of buckles, assemble 4 outward appearance inslot of rifle head through first sealing washer 5, can effectively play waterproof effect, be equipped with post position and 8 sliding connection of end card through the back of rifle head 4, can make 8 inside of sliding into rifle head 4 of end card.

The surface coating of cable 19 has protective layer 2, and the one end of terminal 6 is provided with second sealing washer 7, and one side threaded connection of end card 8 has first M3 screw 9, and the inside of end card 8 is equipped with the hole site that cable 19 runs through, and the local excision of hole site can make things convenient for end card 8 to carry out the threading fixedly through the local excision of hole site.

The connecting portion of the main body 1 and the gun head 4 is provided with a support rib 20, a first positioning step 21 and a female buckle 22, the sealing connection face of the main body 1 and the gun head 4 is in gradual change design, the female buckle 22 is movably connected with the buckle, and the sealing connection face of the main body 1 and the gun head 4 is in gradual change design, so that the waterproof effect is achieved, and the assembly is convenient.

One side threaded connection of rifle tail cover 16 has third M3 screw 18, the surface of third M3 screw 18 is provided with waterproof gasket 17, the inside of main part 1 is provided with strengthening rib 25, first location step 24, the surface through third M3 screw 18 is provided with waterproof gasket 17, can play and prevent that waterproof gasket 17 from rustting and the sliding action, through strengthening rib 25, first location step 24 can play convenience and fixed action when the assembly.

One end of the line card 11 is rotatably connected with a card rotating shaft 12, the other end of the line card 11 is in threaded connection with a second M3 screw 13, the two line cards 11 are connected through the card rotating shaft 12, and then the two line cards 11 are locked by the second M3 screw 13, so that the cable 19 can be restrained.

One side of main part 1 is provided with anti-skidding rib 23, decorates piece 10, screw hole 26 has been seted up to the bottom of main part 1, screw hole 26 and third M3 screw 18 threaded connection, through third M3 screw 18 and screw hole 26 threaded connection, can assemble rifle tail cover 16 at the afterbody of main part 1, through anti-skidding rib 23, can play anti-skidding effect when taking main part 1, decorate piece 10 and can play decorative effect.

First sealing washer 5, third sealing washer 14 are bilayer structure, and through the bilayer structure of first sealing washer 5, third sealing washer 14, even outer wearing and tearing fracture, the nexine plays waterproof effect equally, and outer also can protect the inlayer simultaneously and avoid wearing and tearing.

Rifle head 4 adopts the nylon materials, and end card 8, main part 1, rifle tail cover 16 adopt engineering plastics PC, and main part 1 adopts the integral type to mould plastics, and first sealing washer 5, third sealing washer 14 adopt fire-retardant silica gel, have the fire-retardant function, and terminal 6 adopts metal alloy copper, moulds plastics through main part 1 integral type, can make its appearance simpler, improves user experience and feels.

The working principle is as follows: assembling a second sealing ring 7 into a clamping groove of a terminal 6, correspondingly inserting a cable 19 into a tail hole of the terminal 6 for compression joint, correspondingly inserting the compressed terminal 6 into a protective layer 2, then buckling an end clamp 8 into a gun head 4, fixing the end clamp 8 into the gun head 4 through a first M3 screw 9, assembling a first sealing ring 5 into the clamping groove of the gun head 4, then clamping the gun head 4 onto a main body 1 through self-buckling, assembling a wire protecting sleeve 15 into the gun tail cover 16, connecting two wire clamps 11 through a clamping rotating shaft 12, then assembling one end of a dustproof cover 3 onto the tail part of the wire protecting sleeve 15, assembling a third sealing ring 14 onto the surface of the gun tail cover 16, penetrating the cable 19 through the wire protecting sleeve 15, then locking the two wire clamps 11 through a second M3 screw 13, assembling the two locked wire clamps 11 into the gun tail cover 16, and fixing the gun tail cover 16 with the tail part of the main body 1 through a third M3 screw 18 and a waterproof gasket 17, the body 1 is then assembled to the lance tip 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. New forms of energy European standard alternating current rifle that charges, including main part, cable, its characterized in that, the inside front end of main part is provided with the rifle head, the surface of rifle head is provided with first sealing washer, the one end of rifle head is provided with the terminal, the inside of main part is provided with the end card, the end card is connected with the terminal, the other end of main part is provided with the rifle tail cover, the surface of rifle tail cover is provided with the third sealing washer, the inside of main part is provided with the ply-yarn drill, the ply-yarn drill is connected with the rifle tail cover, the rifle tail cover runs through and is provided with the protect line cover, the protect line cover is connected with the cable.

2. The new energy Europe standard AC charging gun as claimed in claim 1, wherein a dust cap is slidably disposed at one end of the gun head, the other end of the dust cap is connected with the wire sheath, a plurality of cavities for mounting terminals are disposed inside the gun head, a circle of groove for mounting the first sealing ring is disposed on the exterior of the gun head, a column is slidably connected with an end clip is disposed behind the gun head, and a plurality of buckles are disposed on the connection part of the gun head and the main body.

3. The new energy European standard alternating current charging gun according to claim 1, wherein a protective layer is wrapped on the surface of the cable, a second sealing ring is arranged at one end of the terminal, a first M3 screw is connected to one side of the end clamp in a threaded manner, a hole through which the cable passes is arranged inside the end clamp, and the hole is partially cut off.

4. The new energy Europe standard AC charging gun as claimed in claim 1, wherein the main body and the gun head connecting part are provided with a support rib, a first positioning step and a female buckle, the sealing connection surface of the main body and the gun head is gradually changed, and the female buckle is movably connected with the buckle.

5. The new energy Europe standard AC charging gun as claimed in claim 1, wherein a third M3 screw is screwed on one side of the gun tail cover, a waterproof gasket is arranged on the surface of the third M3 screw, and a reinforcing rib and a first positioning step are arranged inside the main body.

6. The new energy Europe standard AC charging gun as claimed in claim 1, wherein one end of the line card is rotatably connected with a card rotating shaft, and the other end of the line card is connected with a second M3 screw in a threaded manner.

7. The new energy Europe standard AC charging gun as claimed in claim 5, wherein one side of the main body is provided with anti-slip ribs and decorative pieces, the bottom of the main body is provided with screw holes, and the screw holes are in threaded connection with a third M3 screw.

8. The new energy Europe standard AC charging gun of claim 1, wherein the first sealing ring and the third sealing ring are of a double-layer structure.

9. The new energy Europe standard AC charging gun as claimed in claim 1, wherein the gun head is made of nylon material, the end clip, the main body and the gun tail cover are made of engineering plastic PC, the main body is made of integrated injection molding, the first sealing ring and the third sealing ring are made of flame-retardant silica gel, and the terminal is made of metal alloy copper.