CN218160991U

CN218160991U - Charging gun head end cover

Info

Publication number: CN218160991U
Application number: CN202222218472.7U
Authority: CN
Inventors: 李益宾; 邓金龙
Original assignee: Mianyang Forever Star Technology Co ltd
Current assignee: Xulichen New Energy Dongguan Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-27
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a rifle head end cover charges, including rifle head, the mechanical lock of body of a gun front end and install the rifle head end cover at rifle head front end, wherein, rifle head end cover includes the end cover oral area and sets up the inboard sealing layer of end cover oral area, form between sealing layer and the end cover oral area with whole circle barricade complex below groove, the below groove with whole circle barricade cooperation and each contact surface fit-up clearance are zero, the upper end in below groove is equipped with the upper groove that holds the mechanical lock front end. The utility model discloses the device has double-deck seal structure, and the protection is reliable, can realize that rifle head department IP 65's protection level and mechanism lock front end can imbed the top inslot of rifle head end cover, and the mechanism lock does not have the direct position that exposes outside, avoids the outward appearance of mechanism lock because of dropping, collision cause bad or the mechanism damages to realize the protection of rifle head end cover to the mechanism lock.

Description

Charging gun head end cover

Technical Field

The utility model belongs to the technical field of the rifle that charges, more specifically says, the utility model relates to a rifle head end cover charges.

Background

The gun head end cover of the existing new energy automobile charging gun is mostly made of rubber and plastic materials, and the problem of pollution of dust to the gun head is focused.

For example, the dustproof protection structure on the intelligent charger charging gun of the Chinese patent application No. CN201810100622.X, the cap does not need to be taken down when the cap arranged on the charging gun head adopted is charged, so that the loss of the cap can be reduced, the protection of the charging gun head after charging is convenient to complete, the dustproof protection structure has a better dustproof effect, however, along with the popularization of new energy automobiles, the installation environment of the charging gun becomes more complex and diverse, the charging gun with the low protection level at the gun head is provided, and rainwater, dew and moisture not only accelerate the aging of the gun head terminal, but also bring serious potential safety hazards in use.

Meanwhile, the front end of the mechanism lock is mostly lack of protection, and poor appearance or mechanism damage is easily caused when falling, collision and other events happen, so that the mechanism lock cannot be used normally.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems or the defects, a gun head end cover which enables the protection grade of the gun head to be higher and can protect the mechanism lock is urgently needed.

In order to achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a charging gun head end cover, including:

the rifle head, the mechanical lock of rifle body front end and install the rifle head end cover at rifle head front end, the rifle head outside is equipped with the whole circle barricade, wherein, the rifle head end cover includes the end cover oral area and locates the inboard sealing layer of end cover oral area, form between sealing layer and the end cover oral area with whole circle barricade complex below groove, the upper end in below groove is equipped with the upper side groove that holds the mechanical lock front end.

Preferably, a guide groove is further formed below the gun head end cover, and a guide protrusion matched with the guide groove is arranged below the whole retaining wall.

Preferably, the tip end cover further comprises a pull wire, one end of the pull wire is fixed to the bottom end of the tip end cover, and the other end of the pull wire is fixed to the tail of the gun body.

The utility model discloses at least, include following beneficial effect:

the utility model discloses the sealing layer has been added to the device in the inside of muzzle end cover, through the below groove that sealing layer and end cover oral area formed, when whole circle barricade embedding below groove, two-layer sealed inside and outside formation improves the protection reliability, realizes rifle head department IP 65's protection level.

The utility model discloses the device, the top inslot that the mechanism lock front end can imbed the rifle head end cover, and the mechanism lock does not have the position that directly exposes outside, avoids the mechanism lock because of dropping, the bad or mechanism damage of outward appearance that the collision caused to realize the protection of rifle head end cover to the mechanism lock.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

fig. 2 is a schematic structural view of the gun head, the whole retaining wall and the mechanical lock provided by the present invention;

fig. 3 is a schematic structural view of the gun head, the whole-circle retaining wall, the mechanical lock, and the gun head end cover provided by the present invention;

fig. 4 is a schematic view of a structure of a gun head end cover provided by the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.

Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-4: the utility model discloses a rifle head end cover charges, include:

rifle head 1, the mechanical lock 2 of rifle body front end and install the rifle head end cover 3 at rifle head 1 front end, 1 outside of rifle head is equipped with whole circle barricade 101, the outside of whole circle barricade 101 is equipped with rifle head side opening 4, wherein, rifle head end cover 3 includes end cover oral area 301 and sets up the inboard sealing layer 302 of end cover oral area, form between sealing layer 302 and the end cover oral area 301 with whole circle barricade 301 complex below groove 303, the upper end of below groove 303 is equipped with the top groove 304 that holds the mechanical lock front end.

The working principle is as follows:

when the charging gun is not in use, the gun head end cover 3 is sleeved and pressed on the gun head 1, at the moment, the whole circle of retaining wall 101 on the outer side of the gun head 1 is embedded into the lower groove 303 of the gun head end cover 3, the end cover opening part 301 is sleeved on the outer side of the whole circle of retaining wall 101, and the contact gap between the whole circle of retaining wall 10 and the end cover opening part and the sealing layer is zero, so that an inner layer and an outer layer of sealing is formed by the end cover opening part 301 on the outer side of the whole circle of retaining wall 101 and the sealing layer 302 on the inner side of the whole circle retaining wall 101, the protection reliability is improved, and the protection grade of the IP65 at the gun head is realized; at the moment, the front end of the mechanism lock 2 is embedded into the upper groove 304 of the gun head end cover, the mechanism lock is not provided with a part directly exposed outside, poor appearance or mechanism damage caused by falling and collision of the mechanism lock is avoided, and therefore the gun head end cover is protected against the mechanism lock.

In the technical scheme, the guide groove 305 is further arranged below the gun head end cover 3, the guide protrusion 102 matched with the guide groove is arranged below the whole circle of retaining wall, and the gun head end cover is convenient to position when being installed by adopting the structure.

In the above technical scheme, the tip end cover 3 further includes a pull wire 306, one end of the pull wire 306 is fixed at the bottom end of the tip end cover, and the other end of the pull wire 306 is fixed at the tail of the gun body.

The number of devices and the scale of the processes described herein are intended to simplify the description of the present invention, and applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, particular embodiments, but rather to those skilled in the art, having the benefit of the teachings of the present invention, which is capable of numerous modifications and alternative forms, and will be readily apparent to those skilled in the art, and it is not intended to limit the invention to the details shown and described without departing from the general concepts defined by the appended claims and their equivalents.

Claims

1. The utility model provides a rifle head end cover charges, includes rifle head, the mechanical lock of body of a gun front end and installs the rifle head end cover at rifle head front end, the rifle head outside is equipped with whole circle barricade, its characterized in that, rifle head end cover includes the end cover oral area and locates the inboard sealing layer of end cover oral area, form between sealing layer and the end cover oral area with whole circle barricade complex below groove, the upper end in below groove is equipped with the upper side groove that holds the mechanical lock front end.

2. The tip cap of a charging gun according to claim 1, wherein a guide groove is further provided below the tip cap, and a guide protrusion engaged with the guide groove is provided below the full-circle retaining wall.

3. The charging gun tip cap of claim 1, further comprising a pull wire, wherein one end of the pull wire is fixed to the bottom end of the tip cap, and the other end of the pull wire is fixed to the tail of the gun body.