CN216783275U

CN216783275U - Charging gun

Info

Publication number: CN216783275U
Application number: CN202220181040.0U
Authority: CN
Inventors: 吴金龙; 吴煜; 郭丁峰; 李韵冰; 刘飞
Original assignee: Yueqing Jinlong Electronic Industrial Co ltd
Current assignee: Yueqing Jinlong Electronic Industrial Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-21
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a charging gun which comprises a gun body, a charging plug, a button, a cover plate, a lock hook positioned below the cover plate and a microswitch positioned below the button, wherein the gun body comprises a gun head used for installing the charging plug and a gun tail used for a wiring harness to penetrate through, a fixed block is arranged on the gun body, an installation groove used for installing the microswitch is formed in the fixed block, a communication hole is formed in the gun body and positioned outside the fixed block, one side, facing the communication hole, of the installation groove is provided with an opening, a fixed groove is formed in the gun body, the fixed block is positioned in the fixed groove, the button is positioned above the fixed groove, and the communication hole is positioned in the fixed groove and is arranged opposite to one side, facing the gun head, of the fixed block. The utility model is convenient for assembly, high in assembly efficiency and good in sealing effect.

Description

Charging gun

Technical Field

The utility model particularly relates to a charging gun.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or uses conventional automobile fuel and adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like, wherein the electric automobile adopts a vehicle-mounted power supply as power and is driven by a motor to run, and the electric automobile has the advantages of no pollution, low noise, high energy efficiency, simple structure, convenient maintenance and the like, so that the electric automobile has good development prospect,

when the existing electric automobile is used, a charging gun is needed to charge the existing electric automobile to maintain the use of the electric automobile. The existing charging gun comprises a gun body, a button, a cover plate, a lock hook and a microswitch, wherein the cover plate is matched with the gun body in a clamping mode, the lock hook is positioned below the cover plate, the microswitch is positioned below the button, a fixing block is arranged on the gun body, a mounting groove used for mounting the microswitch is formed in the fixing block, a communication hole is formed in the mounting groove, and an electric wire of the microswitch of the existing charging gun penetrates through the communication hole from the inside of the gun body to be connected with the communication hole. When the charging gun is assembled, the communication hole needs to be sealed after the electric wire passes through the communication hole, the microswitch is installed after the communication hole is sealed, and if the end part of the electric wire is reserved too long, the microswitch cannot be installed in the installation groove; if the end part of the wire is reserved to be too short, the microswitch and the wire can be inconvenient to connect; if link to each other electric wire and micro-gap switch earlier before the intercommunicating pore is sealed, lead to the intercommunicating pore sealed effect poor easily, and can make micro-gap switch can't take out from the mounting groove, lead to its maintenance inconvenient, use cost's increase to the setting of intercommunicating pore position has influenced micro-gap switch's assembly, and then has leaded to the rifle that charges to assemble inefficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a charging gun which is easy to assemble, has high assembly efficiency, and has good sealing effect.

Aiming at the problems, the following technical scheme is provided: the utility model provides a rifle charges, includes body of a gun, charging plug, button, apron, is located the latch hook of apron below, is located the micro-gap switch of button below, the body of a gun is including the rifle head that is used for installing charging plug and the rifle tail that is used for the pencil to pass, be equipped with the fixed block on the body of a gun, offer the mounting groove that is used for installing micro-gap switch on the fixed block, the intercommunicating pore has been seted up to the outside that is located the fixed block on the body of a gun.

In the structure, the communication hole is arranged on the outer side of the fixing block, so that the communication hole can be conveniently sealed after the microswitch is connected with the electric wire and installed in the installation groove, and the assembly convenience and the production efficiency of the electric wire connector are improved.

The utility model is further provided that one side of the mounting groove facing the communication hole is opened.

By adopting the structure, the electric wire can be conveniently connected with the microswitch through the opening after passing through the communication hole, so that the convenience of installing the microswitch is improved, the service life of the microswitch is prevented from being shortened due to bending of the electric wire, and the reliability of the microswitch is improved.

The gun body is further provided with a fixing groove, the fixing block is positioned in the fixing groove, the button is arranged above the fixing groove, and the communicating hole is positioned in the fixing groove and is arranged opposite to one side, facing the gun head, of the fixing block.

By adopting the structure, the integral volume of the waterproof cover plate can be reduced, and the waterproof cover plate can be matched with the cover plate, so that the waterproof effect of the waterproof cover plate is improved, and the reliability of the waterproof cover plate is improved.

The utility model is further arranged in such a way that the two sides of the locking hook are provided with fixing shafts which are integrally arranged with the locking hook, and one side of the gun body, which is positioned on the fixing block and faces the gun head, is provided with a hinge seat which is hinged with the fixing shafts.

Compared with the structure that the latch hook of the existing charging gun is hinged with the hinge seat through the connecting piece, the fixing shaft and the latch hook are integrally arranged, so that the charging gun is convenient to produce and assemble, the assembling convenience is improved, and the reliability is improved.

The utility model is further arranged in that a clamping groove with an opening top is formed in the hinge seat, a clamping seat is arranged at the position, corresponding to the hinge seat, of the bottom of the cover plate, a clamping groove with an opening bottom is formed in the clamping seat, and the clamping groove are correspondingly matched to form a limiting hole in rotating fit with the fixed shaft.

By adopting the structure, the fixed shaft can be limited by the hinged seat and the clamping seat, so that the stability of the button control latch hook relative to the swing of the fixed shaft is improved, the fixed shaft can be conveniently installed by arranging the top end of the clamping groove into the opening and arranging the bottom of the clamping groove into the opening, the latch hook can be conveniently installed, and the reliability and the convenience of assembly of the utility model are improved.

The utility model is further provided that an open slot extending to the gun body is arranged in the clamping slot.

By adopting the structure, the clamping force of the clamping groove on the fixing shaft can be increased, so that the stability of the fixing shaft is further improved, and the reliability of the utility model is improved.

The utility model is further provided that the button and the lock hook are arranged integrally, the hinge seat and the gun body are arranged integrally, and the clamping seat and the cover plate are arranged integrally.

By adopting the structure, the production, the manufacture and the assembly of the utility model can be facilitated, and the structural strength of the utility model can be improved, thereby improving the production and the assembly efficiency of the utility model and improving the firmness and the reliability of the utility model.

The gun tail end limiting device is further provided with a tail sleeve and a bottom cover, wherein the bottom cover is sleeved on the tail sleeve and connected with the gun tail, a limiting groove is formed in the end portion of the gun tail, a limiting plate matched with the limiting groove is arranged at one end, located in the bottom cover, of the tail sleeve, a fixing column is arranged in the limiting groove, a screw hole is formed in the fixing column in the axial direction, a through hole corresponding to the fixing column is formed in the limiting plate, and a stepped hole corresponding to the fixing column is formed in the bottom cover.

In the structure, the sealing performance at the gun tail can be further improved by arranging the limiting plate to be matched with the bottom cover, so that the sealing performance and firmness of the wire harness penetrating through the tail sleeve and entering the gun body are improved, and the reliability of the utility model is improved. The end part of the screw penetrates through the stepped hole and the through hole to be matched with the screw hole in a threaded manner, and the limiting plate and the bottom cover are fastened on the gun body, so that the connection strength between the tail sleeve and the gun body is improved, and the reliability of the utility model is improved. The stability of the limiting plate and the bottom cover can be improved by arranging the fixing columns, so that the reliability of the utility model is improved.

The utility model is further provided that the outer end plug of the stepped hole is provided with a sealing plug.

In the structure, the sealing plug is plugged into the stepped hole to seal the stepped hole, so that the sealing performance of the utility model is improved, the dustproof and waterproof effect of the utility model is improved, and the service life of the utility model is prolonged.

The utility model is further provided that the limit plate is embedded with a seal ring.

By adopting the structure, the sealing performance between the limiting plate and the gun body is improved, so that the inner part of the gun body is further protected, the dustproof and waterproof effects of the utility model are further improved, and the reliability of the utility model is improved.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle according to the present invention.

FIG. 2 is a schematic view of the split structure of the present invention.

Fig. 3 is a schematic cross-sectional structure of the present invention.

Fig. 4 is a schematic view of the structure inside the cover plate of the present invention.

Fig. 5 is an enlarged view of the structure at V in fig. 4.

FIG. 6 is a schematic view of the bottom surface of the cover plate according to the present invention.

FIG. 7 is a schematic diagram of a second perspective view of the present invention.

Fig. 8 is a schematic structural view of the gun tail of the present invention.

The reference numbers in the figures mean: 1-gun body; 2-a charging plug; 3-a button; 4-cover plate; 5-a latch hook; 6-a microswitch; 11-gun head; 12-gun tail; 13-fixing blocks; 131-a mounting groove; 14-a communication hole; 15-fixing grooves; 51-a fixed shaft; 16-a hinged seat; 161-engaging groove; 41-clamping seat; 411-a clip groove; 412-open slots; 7-tail sleeve; 8-bottom cover; 121-a limiting groove; 71-a limiting plate; 1211-fixed columns; 711-a through hole; 81-step hole; 9-a sealing plug; 712-sealing ring.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, back, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The charging gun as shown in fig. 1 to 8 comprises a gun body 1, a charging plug 2, a button 3, a cover plate 4, a locking hook 5 located below the cover plate 4, and a micro switch 6 located below the button 3, wherein the gun body 1 comprises a gun head 11 for mounting the charging plug 2 and a gun tail 12 for a wiring harness to pass through, a fixing block 13 is arranged on the gun body 1, a mounting groove 131 for mounting the micro switch 6 is formed in the fixing block 13, and a communication hole 14 is formed in the gun body 1 and located outside the fixing block 13.

In the structure, the communication hole 14 is arranged on the outer side of the fixing block 13, so that the communication hole 14 can be conveniently sealed after the microswitch 6 is connected with the electric wire and is arranged in the installation groove 131, the assembly convenience of the utility model is improved, and the production efficiency of the utility model is improved.

In this embodiment, the mounting groove 131 is opened toward one side of the communication hole 14.

By adopting the structure, the electric wire can be conveniently connected with the microswitch 6 through the opening after passing through the communication hole 14, so that the convenience of mounting the microswitch 6 is improved, the service life of the microswitch is prevented from being shortened due to bending of the electric wire, and the reliability of the microswitch is improved.

In this embodiment, a fixing groove 15 is formed in the gun body 1, the fixing block 13 is located in the fixing groove 15, the button 3 is located above the fixing groove 15, and the communicating hole 14 is located in the fixing groove 15 and is arranged on one side of the gun head 11 relative to the fixing block 13.

By adopting the structure, the integral volume of the utility model can be reduced, and the utility model can be matched with the cover plate 4, thereby improving the waterproof effect and the reliability of the utility model.

In this embodiment, the two sides of the locking hook 5 are provided with a fixing shaft 51 integrally arranged with the locking hook, and a hinge base 16 hinged to the fixing shaft 51 is arranged on one side of the gun body 1, which is located on the fixing block 13 and faces the gun head 11.

Compared with the prior art that the locking hook 5 of the charging gun is hinged with the hinge base 16 through the connecting piece, the fixing shaft 51 and the locking hook 5 are integrally arranged, so that the charging gun is convenient to produce and assemble, the convenience and the reliability of the assembly are improved.

In this embodiment, the hinge base 16 is provided with a clamping groove 161 with an open top, the clamping base 41 is provided at a position corresponding to the hinge base 16 at the bottom of the cover plate 4, the clamping base 41 is provided with a clamping groove 411 with an open bottom, and the clamping groove 161 and the clamping groove 411 are correspondingly matched to form a limiting hole rotationally matched with the fixing shaft 51.

By adopting the structure, the fixed shaft 51 can be limited by the hinge base 16 and the clamping base 41, so that the stability of the button 3 for controlling the locking hook 5 to swing relative to the fixed shaft 51 is improved, the fixed shaft 51 can be conveniently installed by arranging the top end of the clamping groove 161 as the opening and the bottom of the clamping groove 411 as the opening, the locking hook 5 can be conveniently installed, and the reliability and the convenience of assembly of the utility model are improved.

In this embodiment, an opening slot 412 extending to the gun body 1 is formed in the fastening slot 411.

With the structure, the clamping force of the clamping groove 411 to the fixing shaft 51 can be increased, so that the stability of the fixing shaft 51 is further improved, and the reliability of the utility model is improved.

In this embodiment, the button 3 and the latch hook 5 are integrally disposed, the hinge base 16 and the gun body 1 are integrally disposed, and the fastening base 41 and the cover plate 4 are integrally disposed.

In this embodiment, the gun tail structure further includes a tail sleeve 7 and a bottom cover 8 sleeved on the tail sleeve 7 and connected to the gun tail 12, the end of the gun tail 12 is provided with a limiting groove 121, one end of the tail sleeve 7 located in the bottom cover 8 is provided with a limiting plate 71 adapted to the limiting groove 121, a fixing column 1211 is arranged in the limiting groove 121, a screw hole is formed in the axial direction of the fixing column 1211, a through hole 711 corresponding to the fixing column 1211 is formed in the limiting plate 71, and the bottom cover 8 is provided with a stepped hole 81 corresponding to the fixing column 1211.

In the structure, the sealing performance at the gun tail 12 can be further improved by arranging the limiting plate 71 to be matched with the bottom cover 8, so that the sealing performance and firmness of the wire harness penetrating through the tail sleeve 7 and entering the gun body 1 are improved, and the reliability of the utility model is improved. The screw end penetrates through the stepped hole 81 and the through hole 711 to be matched with the screw thread, and the limit plate 71 and the bottom cover 8 are fastened on the gun body 1, so that the connection strength between the tail sleeve 7 and the gun body 1 is improved, and the reliability of the utility model is improved. The stability of the limiting plate 71 and the bottom cover 8 can be improved by arranging the fixing column 1211, so that the reliability of the utility model is improved.

In this embodiment, the outer end of the stepped hole 81 is plugged with a sealing plug 9.

In the structure, the sealing plug 9 is plugged into the stepped hole 81 to seal the stepped hole 81, so that the sealing performance of the utility model is improved, the dustproof and waterproof effects of the utility model are improved, and the service life of the utility model is prolonged.

In this embodiment, the stopper plate 71 is embedded with a sealing ring 712.

By adopting the structure, the sealing performance between the limiting plate 71 and the gun body 1 is improved, so that the interior of the gun body 1 is further protected, the dustproof and waterproof effects of the utility model are further improved, and the reliability of the utility model is improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims

1. The utility model provides a rifle charges, includes body of a gun, charging plug, button, apron, is located the latch hook of apron below, is located the micro-gap switch of button below, the body of a gun is including the rifle head that is used for installing charging plug and the rifle tail that is used for the pencil to pass, be equipped with the fixed block on the body of a gun, offer the mounting groove that is used for installing micro-gap switch on the fixed block, its characterized in that: the gun body is provided with a communicating hole outside the fixed block.

2. A charging gun as claimed in claim 1, wherein: the mounting groove is opened towards one side of the communication hole.

3. A charging gun as claimed in claim 2, wherein: the rifle body is last to have seted up the fixed slot, the fixed block is located the fixed slot, the button is located the fixed slot top and sets up, the intercommunicating pore is located the fixed slot, and relative fixed block sets up towards one side of rifle head.

4. A charging gun as claimed in claim 1, wherein: the two sides of the lock hook are provided with fixing shafts which are integrally arranged with the lock hook, and one side of the gun body, which is positioned on the fixing block and faces the gun head, is provided with a hinge base which is hinged with the fixing shafts.

5. A charging gun as claimed in claim 4, wherein: the articulated seat is provided with a clamping groove with the top being an opening, the bottom of the cover plate is provided with a clamping seat at the position corresponding to the articulated seat, the clamping seat is provided with a clamping groove with the bottom being an opening, and the clamping groove are correspondingly matched to form a limiting hole in rotary fit with the fixed shaft.

6. A charging gun as claimed in claim 5, wherein: an open slot extending to the gun body is formed in the clamping slot.

7. A charging gun as claimed in claim 6, wherein: the button is an organic whole with the latch hook and sets up, articulated seat is an organic whole with the body of a gun and sets up, the joint chair is an organic whole with the apron and sets up.

8. A charging gun as claimed in claim 1, wherein: the tail sleeve is sleeved with the tail sleeve, the bottom cover is connected with the gun tail, the end part of the gun tail is provided with a limiting groove, one end, located in the bottom cover, of the tail sleeve is provided with a limiting plate matched with the limiting groove, a fixing column is arranged in the limiting groove, a screw hole is formed in the axial direction of the fixing column, a through hole corresponding to the fixing column is formed in the limiting plate, and a stepped hole corresponding to the fixing column is formed in the bottom cover.

9. A charging gun as claimed in claim 8, wherein: and a sealing plug is plugged at the outer end of the stepped hole.

10. A charging gun as claimed in claim 9, wherein: and a sealing ring is embedded in the limiting plate.