CN215497208U

CN215497208U - New energy automobile rifle that charges

Info

Publication number: CN215497208U
Application number: CN202121663768.9U
Authority: CN
Inventors: 李萍
Original assignee: Liku New Energy Technology Shanghai Co Ltd
Current assignee: Shanghai Fenfenfen New Energy Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-11
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a new energy automobile charging gun which comprises a charging gun shell, two charging terminal columns and a charging cable, wherein the charging gun shell comprises an end plug, a middle cavity and a tail wiring port which are sequentially distributed, two mounting holes are formed in the end plug, the two charging terminal columns are fixed in the mounting holes, one end of the charging cable is connected with the two charging terminal columns, the other end of the charging cable penetrates out of the tail wiring port, the charging gun also comprises a terminal supporting rod, one end of the terminal supporting rod is fixedly connected with one charging terminal column, and the other end of the terminal supporting rod is fixedly connected with the other charging terminal column. Compared with the prior art, the utility model has the advantages of effectively preventing the charging terminal post from rotating, avoiding the risk of poor contact, along with simple installation and operation, strong reliability and the like.

Description

New energy automobile rifle that charges

Technical Field

The utility model relates to the field of charging of new energy automobiles, in particular to a charging gun for a new energy automobile.

Background

With the increasing prominence of the environmental pollution problem, new energy automobiles gradually replace common fuel automobiles with the remarkable advantages of less pollutant gas emission, high energy efficiency, low noise and low operation cost. In recent years, with the rapid development of the electric automobile industry, the demand of corresponding matched charging facilities is also increasing continuously. The charging system is used for supplying energy for the operation of the electric automobile, is an important basic supporting system of the electric automobile, is also an important link in the commercialization and industrialization processes of the electric automobile, and is an important matched infrastructure of the charging gun in the charging system.

The existing charging gun generally has the following problems: 1. the charging terminal usually adopts the mode of circular slot screens for there is torsional possibility in the charging terminal, leads to follow-up charging cable distortion, takes place to charge badly or liquid cooling charging cable weeping easily. 2. The tail of the charging gun shell and the charging cable adopt an external fixing structure, and are fixed through bolts after two semicircular clamping connection, so that the installation and operation are complex, and the stability is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a charging gun for a new energy automobile.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a new energy automobile rifle that charges, includes rifle casing, two charging terminal post and the cable that charges, the rifle casing that charges is including the tip plug that distributes in proper order, middle part cavity and afterbody wiring mouth, be equipped with two mounting holes on the tip plug, two charging terminal posts are fixed in the mounting hole, two charging terminal posts are connected to cable one end that charges, and the other end is worn out from afterbody wiring mouth, still includes the terminal bracing piece, another charging terminal post of one end fixed connection of terminal bracing piece, another charging terminal post of other end fixed connection.

Furthermore, each charging terminal column is provided with a convex column, the two ends of each terminal supporting rod are respectively provided with an arc-shaped clamping jaw, and the convex column of each charging terminal column is embedded into the arc-shaped clamping jaw on the corresponding side.

Furthermore, each charging terminal post is provided with a limiting hole, and two ends of the terminal supporting rod are respectively inserted into the limiting holes.

Further, afterbody wiring mouth is equipped with clamp and end cap, afterbody wiring mouth's outer lane is equipped with the external screw thread, the top surface opening, the inside wall of end cap are equipped with the internal thread for afterbody wiring mouth and end cap threaded connection, the clamp sets up between the tip edge of end cap top surface and afterbody wiring mouth.

Furthermore, the hoop comprises a circular ring piece and a plurality of protruding blocks distributed on one side of the circular ring piece, the protruding blocks face the top surface of the end cap, and the protruding blocks bend towards the center of the circular ring piece under the common clamping force of the top surface of the end cap and the tail wiring port.

Further, the protruding block comprises a neck part and an end part, the end part is connected with the circular ring part through the neck part, and the end part is provided with an arc contact surface.

Furthermore, the clamp comprises a circular ring piece and a plurality of protruding blocks distributed on the inner ring edge of the circular ring piece, and the protruding blocks are arranged towards the circle center of the inner ring piece.

Furthermore, a lamp bead is arranged on the end plug.

Furthermore, the lamp beads adopt LED lamp beads.

Furthermore, the edge of the end part plug is provided with two mutually symmetrical lamp beads.

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

1. the terminal support rod is arranged in the charging gun shell, so that the two charging terminal columns are connected with each other, the rotation of the charging terminal columns can be effectively prevented, and the risk of poor contact is avoided.

2. The terminal bracing piece adopts the structure that there is the arc jack catch at both ends, and the projection structure on the cooperation charging terminal post, installation easy operation, the good reliability.

3. The charging cable fixing structure of the end cap and the hoop is designed, the integrated structure is convenient to operate, the hoop can gradually clamp the charging cable towards the center in the installation process of the end cap, the installation is convenient, the adjusting allowance is good, and the charging cable fixing structure is suitable for cables with different thicknesses.

4. Establish on the tip plug and set up the lamp pearl, solved and filled electric gun and seen unclear problem evening, improve the convenience.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the mounting structure of the charging terminal post.

Fig. 3 is a schematic structural view of the terminal support rod.

Fig. 4 is a schematic structural view of the clip.

Fig. 5 is a schematic view of the installation position of the lamp bead.

Reference numerals: 1. charging gun casing, 11, tip plug, 11a, mounting hole, 12, middle part cavity, 13, afterbody wiring mouth, 2, the terminal post that charges, 21, terminal bracing piece, 22, projection, 23, arc jack catch, 3, clamp, 31, ring spare, 32, protruding piece, 32a, end part, 32b, neck part, 4, end cap, 5, lamp pearl.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example one

As shown in fig. 1 and 2, the present embodiment provides a charging gun for a new energy vehicle, which includes a charging gun housing 1, two charging terminal posts 2, and a charging cable (not shown in the figure). The charging gun shell 1 comprises an end plug 11, a middle cavity 12 and a tail wiring port 13 which are distributed in sequence. Two mounting holes 11a for mounting the charging terminal post 2 are provided in the end plug 11. Two charging terminal posts 2 are connected to charging cable one end, and the other end is worn out after passing middle part cavity 12 and afterbody wiring mouth 13, connects new energy automobile's the electric pile that fills. In this embodiment, each charging terminal post 2 is provided with one convex post 22, and then the terminal support bar 21 is used to connect the two convex posts 22, as follows. As shown in fig. 3, both ends of the terminal support bar 21 are respectively provided with arc-shaped jaws 23. The convex columns 22 on the charging terminal posts 2 are all arranged upwards, so that the arc-shaped clamping claws 23 at the two ends of the terminal supporting rod 21 are semi-nested on the convex columns 22. Therefore, the terminal support rod 21 can connect and fix the two charging terminal posts 2 to each other, effectively prevent the rotation of the single charging terminal post 2, and prevent the poor contact caused by the distortion of the charging cable. The post 22 may be configured as a conduit connecting two liquid-cooled tubes above to achieve liquid-cooled cooling of the charging cable.

In this embodiment, the rear connection port 13 is provided with a clip 3 and an end cap 4. The outer lane of afterbody wiring mouth 13 is equipped with the external screw thread, and the top surface opening of end cap 4, the inside wall is equipped with the internal thread, realizes threaded connection from this wiring port and end cap 4. The clamp 3 is disposed between the top surface of the end cap 4 and the end edge of the rear connection port 13. As shown in fig. 4, the clamp 3 specifically includes a ring member 31, and a plurality of protrusions 32 distributed on one side of the ring member 31. The convex blocks 32 are uniformly distributed on the ring member 31, each convex block 32 specifically comprises a neck part 32b and an end part 32a, the end part 32a is connected with the ring member 31 through the neck part 32b, and the end part 32a is provided with an arc contact surface. All the bumps 32 are slightly inclined slightly toward the circular shape of the ring member 31. From this, when end cap 4 and clamp 3 install, protruding piece 32 is crooked to the centre of a circle of ring spare 31 under the common clamping-force of end cap 4 top surface and afterbody wiring mouth 13 to protruding piece 32 centre gripping charge cable fixes it simple to operate. Simultaneously, can adjust the tightness of end cap 4 according to the charging cable of centre gripping during the installation, have better regulation allowance, be applicable to the cable of different thickness.

In this embodiment, as shown in fig. 5, a lamp bead 5 is further disposed on the end plug 11. The lamp beads 5 are two LED lamp beads 5 symmetrically arranged at the edge of the end part plug 11, so that the problem that the charging gun cannot be seen clearly at night is solved, and convenience is improved.

Example two

This embodiment is substantially the same as the embodiment, and the difference is that: and each charging terminal post is provided with a limiting hole, and two ends of the terminal supporting rod are respectively inserted into the limiting holes to directly fix the charging terminal posts. The clamp comprises a circular ring piece and a plurality of protruding blocks distributed on the inner ring edge of the circular ring piece, the protruding blocks are arranged towards the circle center of the inner ring piece, and the charging cable can be directly limited and fixed.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a new energy automobile rifle that charges, includes rifle casing (1), two charging terminal post (2) and the cable that charges, rifle casing (1) charges including tip plug (11) that distribute gradually, middle part cavity (12) and afterbody wiring mouth (13), be equipped with two mounting holes (11a) on tip plug (11), two charging terminal post (2) are fixed in mounting hole (11a), two charging terminal post (2) are connected to cable one end that charges, and the other end is worn out from afterbody wiring mouth (13), and its characterized in that still includes terminal bracing piece (21), charging terminal post (2) of one end fixed connection of terminal bracing piece (21), another charging terminal post (2) of other end fixed connection.

2. The charging gun for the new energy automobile according to claim 1, wherein each charging terminal post (2) is provided with a convex pillar (22), the two ends of the terminal support rod (21) are respectively provided with an arc-shaped claw (23), and the convex pillar (22) of each charging terminal post (2) is embedded into the arc-shaped claw (23) on the corresponding side.

3. The charging gun for the new energy automobile according to claim 1, wherein each charging terminal post (2) is provided with a limiting hole, and two ends of the terminal support rod (21) are respectively inserted into the limiting holes.

4. The charging gun for the new energy automobile as claimed in claim 1, wherein the tail wiring port (13) is provided with a clamp (3) and an end cap (4), an outer ring of the tail wiring port (13) is provided with an external thread, an opening on the top surface and an inner side wall of the end cap (4) are provided with an internal thread, so that the tail wiring port (13) is in threaded connection with the end cap (4), and the clamp (3) is arranged between the top surface of the end cap (4) and an end edge of the tail wiring port (13).

5. The new energy automobile charging gun as claimed in claim 4, characterized in that the clamping band (3) comprises a circular ring member (31) and a plurality of protruding blocks (32) distributed on one side of the circular ring member (31), the protruding blocks (32) are all towards the top surface of the end cap (4), and the protruding blocks (32) are bent towards the center of the circular ring member (31) under the common clamping force of the top surface of the end cap (4) and the tail wiring port (13).

6. The charging gun for the new energy automobile as claimed in claim 5, wherein the protruding block (32) comprises a neck part (32b) and an end part (32a), the end part (32a) is connected with the circular ring part (31) through the neck part (32b), and the end part (32a) is provided with a circular arc contact surface.

7. The new energy automobile charging gun as claimed in claim 5, characterized in that the clamp (3) comprises a circular ring member (31) and a plurality of protrusions (32) distributed on the inner circumferential edge of the circular ring member (31), wherein the protrusions (32) are all arranged towards the center of the circular ring member (31).

8. The new energy automobile charging gun as claimed in claim 1, wherein a lamp bead (5) is arranged on the end plug (11).

9. The new energy automobile charging gun as claimed in claim 8, characterized in that the lamp beads (5) are LED lamp beads.

10. The new energy automobile charging gun as claimed in claim 8, characterized in that the end edge of the end plug (11) is provided with two mutually symmetrical lamp beads (5).