CN218632660U

CN218632660U - Alternating current charging gun fixing structure

Info

Publication number: CN218632660U
Application number: CN202222479061.3U
Authority: CN
Inventors: 章晨健; 蔡凯; 刘影
Original assignee: Suzhou Yeeda New Energy Technology Co ltd
Current assignee: Suzhou Yeeda New Energy Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-14
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an alternating current rifle fixed knot constructs, including the handle, install plug body, interior clamp plate and the outer clamp plate in the handle, interior clamp plate install in inside the rear end of plug body, the outer clamp plate install in the rear end of plug body, its characterized in that: the plug is characterized in that a plurality of groups of bosses are annularly and uniformly distributed on the outer surface of the middle part of the plug body, a plurality of groups of buckles are annularly and uniformly distributed on the outer wall of the front end of the outer pressing plate, each group of buckles is arranged right opposite to one group of bosses, each group of buckles is connected with one group of bosses in a detachable fastening mode, and the outer pressing plate is detachably connected with the plug body through the buckles and the bosses. The utility model discloses reduce the equipment degree of difficulty, improved the equipment convenience, reduced operating personnel equipment intensity of labour.

Description

Alternating current charging gun fixing structure

Technical Field

The utility model relates to a rifle charges especially relates to a rifle fixed knot that charges exchanges constructs.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. Wherein, the car that adopts the mode of charging generally needs to give the new forms of energy electric motor car through the rifle that charges and charge.

In the prior art, a plug body and an outer pressing plate in a charging gun are connected and fixed by screws. In the structure, the torsion value of the screw locking tool needs to be checked during assembly so as to prevent the screw from excessively locking the outer pressing plate and the plug body, and accordingly the charging gun is damaged or the assembling sealing performance of the charging gun is poor. In the mode, the process is more, meanwhile, the assembling process is not convenient enough, and the labor intensity of operators is higher. Simultaneously, when the handle of rifle charges and the plug body coupling, directly through the joint cooperation, because adopt plastics to make, even the angle does not aim at completely sometimes, also can assemble, but after using a period, a pine takes off the phenomenon will appear, and the spacing effect of handle and plug body is not good.

Disclosure of Invention

The utility model aims at providing an alternating current rifle fixed knot constructs through using this structure, can reduce the equipment degree of difficulty, improves the convenience of equipment, alleviates the whole weight of product simultaneously, improves the travelling comfort of using.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an exchange rifle fixed knot and construct, includes the handle, installs plug, interior clamp plate and the outer clamp plate in the handle, interior clamp plate install in inside the rear end of plug, the outer clamp plate install in the rear end of plug, the annular equipartition has the multiunit boss on the surface of plug middle part, the annular equipartition has the multiunit buckle on the front end outer wall of outer clamp plate, every group the buckle is just to a set of the boss sets up, every group the buckle with a set of boss detachable lock joint links to each other, the outer clamp plate warp buckle and boss with the connection can be dismantled to the plug body.

In the technical scheme, the front end face of the boss is a terminating face which is arranged perpendicular to the outer surface corresponding to the plug body; the middle part of buckle with boss lock joint complex lock joint hole, the preceding terminal surface that the lock joint was connected the hole is originated face, the buckle with during the boss lock joint cooperation, the boss is inserted and is located in the lock joint is downthehole, just the termination face with originated face contacts.

Among the above-mentioned technical scheme, the surface of boss is the connection face, it is parallel to corresponding to connect the face the surface setting of plug body, the outer end of terminal face with the front end of connecting the face links to each other, the trailing flank of boss is the direction inclined plane, the front end on direction inclined plane with the rear end of connecting the face links to each other, the rear end on direction inclined plane with the surface of plug body links to each other, the direction inclined plane is by setting up forward hypsokinesis slant.

In the above technical scheme, the buckle is an elastic buckle.

In the technical scheme, an elastic sealing gasket is further arranged between the inner pressing plate and the outer pressing plate, a plurality of groups of guide pillars are arranged on the front end face of the outer pressing plate, the elastic sealing gasket is arranged between the guide pillars and the inner pressing plate, and the guide pillars push the elastic sealing gasket to be in contact with the rear end face of the inner pressing plate and enable the elastic sealing gasket to be in a compression state.

In the technical scheme, a first limiting groove is arranged on the outer surface of the middle part of the plug body, and the first limiting groove is arranged at the front end of the boss; the inner surface of the front end of the handle is provided with a first limiting ring, and the first limiting ring is clamped in the first limiting groove.

In the above technical scheme, a middle convex ring is arranged at the middle part of the first limiting groove, a middle positioning groove is arranged at the middle part of the first limiting ring, and the middle convex ring is clamped in the middle positioning groove.

In the technical scheme, a plurality of groups of gaps are arranged in the middle of the middle convex ring, and two ends of each gap are respectively communicated with the front end face and the rear end face of the middle convex ring; the middle part of middle constant head tank is equipped with the multiunit connecting piece, the both ends of connecting piece will the front end inner wall and the rear end inner wall of middle constant head tank link to each other, and every group the connecting piece card is located a set of in the breach, the breach with the connecting piece phase-match.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model discloses well external pressing plate is through buckle and plug body's boss joint cooperation, like this when the equipment, directly can accomplish through the elastic deformation of buckle with the quick lock of plug body above boss to realize the quick connection of outer clamp plate and plug body, can enough improve the convenience of equipment, need not to adopt the bolt to connect both simultaneously, need not to debug assembly tool, can reduce the equipment degree of difficulty, reduce the process, reduce operating personnel intensity of labour;

2. the utility model discloses in need not to adopt the bolt to connect, can alleviate the holistic weight of product like this, improve the travelling comfort of using, also can reduce the work degree of difficulty and the working strength of equipment.

Drawings

Fig. 1 is a schematic exploded view of a first embodiment of the present invention (a handle is drawn in half);

fig. 2 is a schematic view of a partial cross-sectional structure of a first middle boss and a buckle in a connection state of the first middle boss and the buckle.

Wherein: 1. a handle; 2. a plug body; 3. an inner pressure plate; 4. an outer pressing plate; 5. a boss; 6. buckling; 7. a terminating surface; 8. buckling holes; 9. starting surface; 10. a connection face; 11. a guide slope; 12. an elastic sealing gasket; 13. a guide post; 14. a first limit groove; 15. a first limit ring; 16. a middle convex ring; 17. a middle positioning groove; 18. a notch; 19. a connecting member.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 and 2, an alternating current charging gun fixing structure comprises a handle 1, a plug body 2 installed in the handle, an inner pressing plate 3 and an outer pressing plate 4, wherein the inner pressing plate is installed inside the rear end of the plug body, the outer pressing plate is installed at the rear end of the plug body, a plurality of groups of bosses 5 are evenly distributed on the outer surface of the middle of the plug body in an annular mode, a plurality of groups of buckles 6 are evenly distributed on the outer wall of the front end of the outer pressing plate in an annular mode, each group of buckles are right opposite to one group of bosses, each group of buckles are connected with one group of bosses in a detachable fastening mode, and the outer pressing plate is connected with the plug body in a detachable mode through the buckles and the bosses.

In this embodiment, the tip that the cable can inserts in the plug body, is connected with the internal contact pin of plug, and interior clamp plate is used for spacing the contact pin in the plug body, and the outer clamp plate then carries on spacingly to the cable. Wherein, it is internal that the plug is directly packed into to interior clamp plate, then installs outer clamp plate again, and when outer clamp plate was installed, direct along plug body direction remove forward, and the buckle removed towards the boss this moment, after the boss was touch to the buckle, the boss can be with buckle extrusion elastic deformation, after buckle and boss lock joint cooperation, then the outer clamp plate installation targets in place, and the outer clamp plate can give interior clamp plate thrust simultaneously, carries on spacingly to interior clamp plate. In this embodiment, the outer clamp plate links to each other through buckle and boss and plug body detachable lock joint, does not adopt the bolted connection of structure in the past, can improve the convenience of equipment like this, guarantees the equipment intensity, simultaneously, need not to adopt locking tool to carry out locking connection, can effectually reduce the operating personnel like this to the equipment degree of difficulty of product, reduces operating personnel intensity of labour, need not to proofread locking tool moreover, reduces the process, can also guarantee the equipment quality.

Referring to fig. 1 and 2, the front end surface of the boss is a terminating surface 7, and the terminating surface is arranged perpendicular to the outer surface of the corresponding plug body; the middle part of buckle with boss lock joint complex lock joint hole 8, the preceding terminal surface that the lock joint hole is originated face 9, when the buckle with boss lock joint matches, the boss is inserted and is located in the lock joint hole, just the terminal surface with the originated face contacts.

The surface of boss is for connecting face 10, it is parallel to corresponding to connect the face the surface setting of plug body, the outer end of terminal surface with the front end of connecting the face links to each other, the trailing flank of boss is direction inclined plane 11, the front end on direction inclined plane with the rear end of connecting the face links to each other, the rear end on direction inclined plane with the surface of plug body links to each other, the direction inclined plane is by setting up to preceding hypsokinesis slant.

The buckle is an elastic buckle.

In this embodiment, the buckle is elastic buckle, when the installation is connected with the plug body to the outer clamp plate, the outer clamp plate removes towards the plug body direction, the preceding terminal surface of buckle can earlier contact with the direction inclined plane of boss, the plug body is relatively immovable, because the outer clamp plate removes near the plug body gradually, the direction inclined plane will be with the front end of buckle outwards strut the deformation like this, until the front end of buckle completely through the direction inclined plane and connect the face after, the originated face is just when the boss terminates the face, also the lock hole can be just facing the boss completely, the deformation automatic recovery of buckle, make the boss card go into in the lock hole, the interior terminal surface of buckle contacts with the outer wall of the plug body, make originated face department at the front end of terminating the face, if the buckle needs move backward, then can receive the spacing of boss. Therefore, if the buckle needs to be disassembled subsequently, the front end of the buckle needs to be pulled outwards by a tool to deform, the outer pressing plate is pushed backwards, the buckle is separated from the boss, and the disassembly can be completed.

Referring to fig. 1, an elastic sealing gasket 12 is further arranged between the inner pressing plate and the outer pressing plate, a plurality of groups of guide pillars 13 are arranged on the front end face of the outer pressing plate, the elastic sealing gasket is arranged between the guide pillars and the inner pressing plate, and the guide pillars push the elastic sealing gasket to contact with the rear end face of the inner pressing plate and enable the elastic sealing gasket to be in a compressed state.

In this embodiment, through the setting of the elastic sealing pad, can enough increase the sealed effect between outer clamp plate and the interior clamp plate, increase the leakproofness between cable and the plug body, prevent the emergence of the phenomenon of leaking, and simultaneously, the existence of elastic sealing pad, and be in compression state after the outer clamp plate installation, the restoring force of elastic sealing pad self can give outer clamp plate thrust outwards like this, the originated face that will make the buckle and the terminal face of boss are in tight contact state always like this, the shell body is inseparable with being connected of the plug body, relative movement and rocking can not appear, installation stability is good.

Referring to fig. 1, a first limiting groove 14 is formed in the outer surface of the middle portion of the plug body, and the first limiting groove is formed in the front end of the boss; the inner surface of the front end of the handle is provided with a first limiting ring 15, and the first limiting ring is clamped in the first limiting groove.

Through the setting of first spacing groove and first spacing ring, the handle comprises for two sets of semi-structures of symmetry, and during the equipment, directly block into the first spacing inslot of the plug body of corresponding side with first spacing ring, then with two sets of semi-structures locking can. The arrangement of the first limiting ring and the first limiting groove plays a role in alignment and also plays a role in axial limiting, so that the plug body and the handle are prevented from moving forwards and backwards relatively.

Referring to fig. 1, a middle convex ring 16 is arranged in the middle of the first limiting groove, a middle positioning groove 17 is arranged in the middle of the first limiting groove, and the middle convex ring is clamped in the middle positioning groove. The middle convex ring and the middle positioning groove are additionally provided with a seal and a connection, the sealing effect is improved, the contact area of the connection between the handle and the plug body is increased, and the connection strength between the handle and the plug body is improved.

A plurality of groups of gaps 18 are arranged in the middle of the middle convex ring, and two ends of each gap are respectively communicated with the front end surface and the rear end surface of the middle convex ring; the middle part of middle constant head tank is equipped with multiunit connecting piece 19, the both ends of connecting piece will the front end inner wall and the rear end inner wall of middle constant head tank link to each other, and every group the connecting piece card is located a set of in the breach, the breach with the connecting piece phase-match.

Through the setting of breach and connecting piece, can guarantee like this that handle and plug body hookup location are accurate, guarantee that the angle of both connections is accurate, can not appear rocking, can not only realize through first spacing ring, first spacing groove, middle bulge loop, middle constant head tank that the handle is spacing with the axial of plug body, prevent that both from rocking around relative. Simultaneously, the setting of breach and connecting piece for handle and plug body coupling's relative circumference can receive spacingly, guarantees that both connection angles are definite, can not lead to both to appear circumference because of the partial wearing and tearing of handle or plug body to rock, guarantees the intensity and the stability of both installations.

Claims

1. The utility model provides an exchange rifle fixed knot and construct, includes the handle, installs plug body, interior clamp plate and the outer clamp plate in the handle, interior clamp plate install in inside the rear end of plug body, the outer clamp plate install in the rear end of plug body, its characterized in that: the plug is characterized in that a plurality of groups of bosses are annularly and uniformly distributed on the outer surface of the middle part of the plug body, a plurality of groups of buckles are annularly and uniformly distributed on the outer wall of the front end of the outer pressing plate, each group of buckles are arranged right opposite to one group of bosses, each group of buckles are detachably fastened and connected with one group of bosses, and the outer pressing plate is detachably connected with the plug body through the buckles and the bosses.

2. An alternating current charging gun fixing structure according to claim 1, wherein: the front end surface of the boss is a termination surface which is arranged perpendicular to the outer surface of the corresponding plug body; the middle part of buckle with boss lock joint complex lock joint hole, the preceding terminal surface that the lock joint was connected the hole is originated face, the buckle with during the boss lock joint cooperation, the boss is inserted and is located in the lock joint is downthehole, just the termination face with originated face contacts.

3. An alternating current charging gun fixing structure according to claim 2, wherein: the surface of boss is for connecting the face, it is parallel to corresponding to connect the face the surface setting of plug body, the outer end of terminal surface with the front end of connecting the face links to each other, the trailing flank of boss is the direction inclined plane, the front end on direction inclined plane with the rear end of connecting the face links to each other, the rear end on direction inclined plane with the surface of plug body links to each other, the direction inclined plane is by setting up to preceding hypsokinesis slant.

4. An alternating current charging gun fixing structure according to claim 1, wherein: the buckle is an elastic buckle.

5. An alternating current charging gun fixing structure according to claim 1, wherein: an elastic sealing gasket is further arranged between the inner pressing plate and the outer pressing plate, a plurality of groups of guide pillars are arranged on the front end face of the outer pressing plate, the elastic sealing gasket is arranged between the guide pillars and the inner pressing plate, and the guide pillars push the elastic sealing gasket to be in contact with the rear end face of the inner pressing plate and enable the elastic sealing gasket to be in a compression state.

6. An alternating current charging gun fixing structure according to claim 1, wherein: a first limiting groove is formed in the outer surface of the middle of the plug body, and is arranged at the front end of the boss; the inner surface of the front end of the handle is provided with a first limiting ring, and the first limiting ring is clamped in the first limiting groove.

7. An alternating current charging gun fixing structure according to claim 6, wherein: the middle part of the first limiting groove is provided with a middle convex ring, the middle part of the first limiting groove is provided with a middle positioning groove, and the middle convex ring is clamped in the middle positioning groove.

8. An alternating current charging gun fixing structure according to claim 7, wherein: a plurality of groups of gaps are arranged in the middle of the middle convex ring, and two ends of each gap are respectively communicated with the front end face and the rear end face of the middle convex ring; the middle part of middle constant head tank is equipped with the multiunit connecting piece, the both ends of connecting piece will the front end inner wall and the rear end inner wall of middle constant head tank link to each other, and every group the connecting piece card is located a set of in the breach, the breach with the connecting piece phase-match.