CN221530349U - Protective shell of charging gun - Google Patents

Abstract

The application discloses a charging gun protection shell, which comprises a shell part and a handle part, wherein an operation port is arranged on the shell part, the shell part is suitable for being sleeved on a charging gun, at least part of a control button of the charging gun is suitable for being exposed in the operation port, the handle part is connected with the shell part, a control handle is arranged on the handle part, a first end of the control handle extends to the operation port, a second end of the control handle is positioned outside the handle part, and the second end is suitable for moving relative to the handle part, so that the first end operates or is far away from the control button.

Description

Protective shell of charging gun

Technical Field

The application relates to the technical field of new energy automobiles, in particular to a protective shell of a charging gun.

Background

The new energy automobile refers to an automobile using unconventional automobile fuel as a power source, and comprises a pure electric automobile, a hybrid electric automobile, a fuel cell electric automobile, an automobile with other new energy sources (such as a super capacitor, a flywheel and other high-efficiency energy storage devices) and the like. The pure electric automobile is rapidly applied at home and abroad due to the convenient power source and easy popularization of technology.

The electric automobile uses electric power as the only power source, and the charging gun is a charging wire of the new energy automobile, and is not only an output end of a pile end power supply, but also an input end of a car end current, and is important equipment for supplementing energy of the new energy automobile. The electric automobile is last to be provided with the interface that charges, and the main role of interface that charges is to establish the physics between electric automobile and fills electric pile, and electric automobile must charge the interface and charge the rifle and be connected the back square ability that charges through charging.

However, the existing charging gun has the following defects: the charging gun needs to be inserted and pulled out for placement when in use, and the situation of hand slip possibly occurs in long-term use, so that the charging gun is easy to fall down and damage, and the charging safety is influenced.

Disclosure of Invention

The application aims to provide a protective shell of a charging gun with strong protective performance.

In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a rifle protective housing charges, includes casing portion and handle portion, be provided with the operation mouth in the casing portion, casing portion is suitable for the cover to locate on the rifle charges, at least part control button of rifle charges is suitable for exposing in the operation mouth, the handle portion with the casing portion is connected, be provided with control handle in the handle portion, control handle's first end stretches to operation mouth department, control handle's second end is located the handle portion is outside, the second end is suitable for relative handle portion activity, so that first end oppression or keep away from control button.

In some embodiments, a rotational connection is provided between the first end and the second end, a movable gap is provided between the control handle and the housing portion, and the second end is adapted to move within the movable gap.

In some embodiments, a reset device is disposed between the first end and the second end, the reset device is adapted to restore the first end to an initial state, the first end is adapted to extend into the operation port and to abut against the control button in the initial state, and at least a part of the first end is adapted to limit the handle portion from being separated from the housing portion.

In some embodiments, the first end is adapted to retract from within the operating port to the handle portion when the second end is remote from the control handle to release the handle portion from the housing portion.

In some embodiments, a shifting structure is disposed between the first end and the second end, the shifting structure being adapted to cause the first end to rotate at a greater angle than the second end.

In some embodiments, the handle portion is provided with a receiving groove, an opening of the receiving groove faces the movable gap, and when the first end presses the control button, at least part of the second end is suitable for entering the receiving groove.

In some embodiments, the housing portion includes a receiving cavity adapted to receive the charging gun, a flexible buffer layer being provided on a cavity wall of the receiving cavity, the flexible buffer layer being adapted to deform and conform after contacting a surface of the charging gun.

In some embodiments, the flexible buffer layer has elastic deformability, and the thickness of the flexible buffer layer gradually increases from the outer side of the accommodating cavity to the inner side of the accommodating cavity.

In some embodiments, the housing portion includes a first housing and a second housing, the first housing and the second housing being adapted to be coupled to each other and form the receiving cavity, a first connection portion being provided on the first housing, a second connection portion being provided on the second housing, the first connection portion and the second connection portion being adapted to cooperate to form a mounting portion, the control handle being adapted to be coupled to the mounting portion and to limit separation of the first housing and the second housing.

In some embodiments, the first housing is provided with at least one first positioning portion, the second housing is provided with at least one second positioning portion, and the first positioning portion and the second positioning portion are adapted to be mutually staggered.

Compared with the prior art, the application has the beneficial effects that:

1. The charging gun protection shell is mounted on the existing charging gun, so that the charging gun is protected outside, the protection performance of the charging gun is improved, the protection shell is compact in structure, the charging gun is low in operation influence on the existing charging gun after being mounted on the charging gun, the holding capacity can be improved, and the probability of falling off hands is reduced.

2. According to the charging gun protection shell, the flexible buffer layer is arranged, so that the installation adaptability of the existing charging gun is improved, the protection performance of the charging gun is further improved, the protection shell is of a split combined structure, installation connection can be reduced or even carried out under the condition that the existing charging gun is not required to be modified, the installation process is simple and convenient, and the charging gun protection shell is stable and not easy to separate after the installation is completed.

Drawings

Fig. 1 is a schematic diagram of a combined state according to a preferred embodiment of the present application.

Fig. 2 is a schematic diagram of a separated state according to a preferred embodiment of the present application.

Fig. 3 is a combined state bottom view according to a preferred embodiment of the present application.

Fig. 4 is a schematic view of an installation state according to a preferred embodiment of the present application.

Fig. 5 is a schematic view of an initial state according to a preferred embodiment of the present application.

Fig. 6 is a schematic view of an operating state according to a preferred embodiment of the present application.

Fig. 7 is a schematic view of the overall structure of the charging gun according to a preferred embodiment of the present application when the charging gun is installed.

Fig. 8 is a schematic view of an initial state when the charging gun is installed according to a preferred embodiment of the present application.

In the figure: 1. a housing portion; 11. an operation port; 12. a receiving chamber; 121. a flexible buffer layer; 13. a first housing; 131. a first connection portion; 1311. a first connection groove; 132. a first positioning portion; 14. a second housing; 141. a second connecting portion; 1411. a second connecting groove; 142. a second positioning portion; 2. a handle portion; 21. a control handle; 211. a first end; 212. a second end; 22. a storage groove; 3. a clearance gap; 4. a charging gun; 41. control buttons.

Detailed Description

The present application will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present application that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The application is further described below with reference to the accompanying drawings:

As shown in fig. 1 to 8, the present application provides a protection casing for a charging gun, which comprises a casing part 1 and a handle part 2, wherein an operation opening 11 is arranged on the casing part 1, the casing part 1 is suitable for being sleeved on a charging gun 4, the protection casing is mounted on the existing charging gun 4 so as to protect the exterior of the charging gun 4, the protection performance of the charging gun 4 is improved, at least part of a control button 41 of the charging gun 4 is suitable for being exposed in the operation opening 11, the triggering of the control button 41 by the casing part 1 can be avoided, and meanwhile, the control button 41 can be triggered from the outer side of the casing part 1.

The handle part 2 is connected with the shell part 1, be provided with control handle 21 on the handle part 2, the first end 211 of control handle 21 stretches to operation mouth 11 department, the second end 212 of control handle 21 is located handle part 2 outsidely, the second end 212 is suitable for relative handle part 2 activity, so that first end 211 oppression or keep away from control button 41, shell part 1 and handle part 2 can cooperate to protect control button 41, can trigger original control button 41 on charging gun 4 through external handle part 2, need not to reform transform charging gun 4, promote the suitability, and through control handle 21 conversion operation mode, accord with ergonomics, promote plug and operation control button 41's comfort level, reduce the degree of difficulty of plug and operation control button 41, can also promote the ability of holding, thereby reduce the probability that the hands were dropped and are charged gun 4.

It should be noted that, in actual use, the housing part 1 may be used alone, or the housing part 1 and the handle part 2 may be used in combination, and both the two modes can provide protection effects for the charging gun 4.

In the embodiment shown in fig. 4 to 6, the first end 211 and the second end 212 are rotatably connected, a movable gap 3 is provided between the control handle 21 and the housing part 1, the second end 212 is adapted to move in the movable gap 3, the movable gap 3 has a limiting effect on the movement of the second end 212, and the phenomena that the excessive movement of the control handle 21 affects the cooperation stability between the first end 211 and the second end 212, structural interference and the like are avoided.

A reset device is arranged between the first end 211 and the second end 212, the reset device is suitable for enabling the first end 211 to recover to an initial state, the first end 211 is suitable for extending into the operation port 11 under the initial state and propping against the control button 41, so that the first end 211 can be kept in a state that the control button 41 can be immediately pressed for triggering, the triggering difficulty can be reduced, the operation feedback can be improved, meanwhile, the activity of the first end 211 can be reduced, and the occurrence of looseness and abnormal noise can be reduced.

In the embodiment shown in fig. 5, at least part of the first end 211 is adapted to limit the detachment of the handle portion 2 from the housing portion 1 in the initial state, so that the connection stability between the handle portion 2 and the housing portion 1 can be improved, and the probability that the handle portion 2 is directly detached from the housing portion 1 can be reduced.

The first end 211 also has an installation state and an operation state, in which the first end 211 can be retracted into the handle portion 2, without causing structural interference to the connection and disconnection between the handle portion 2 and the housing portion 1, and in which the first end 211 can press the control button 41 to move and trigger.

In some embodiments, the return device preferably uses a torsion spring, where the first end 211 is in a neutral position in an initial state, and when the first end 211 rotates to an installed state or an operating state, the torsion spring leaves the neutral position and continuously applies a force to the first end 211 that rotates toward the initial state, so that the first end 211 can be actively returned to the initial state in the absence of an external force.

As in the embodiment shown in fig. 4, when the second end 212 is remote from the control handle 21, the first end 211 is adapted to retract from within the operation port 11 to the handle portion 2 to enter the mounted state to release the restriction of the disengagement of the handle portion 2 and the housing portion 1.

In the embodiment shown in fig. 6, when the second end 212 approaches the control handle 21, the first end 211 is adapted to change from approaching or contacting the control button 41 to pressing the trigger control button 41 to enter the operating state, so as to realize external control of the plugging operation of the charging gun 4.

In some embodiments, the top of the first end 211 is covered or at least partially flexible, which reduces wear and tear when contacting and pressing the control button 41, while reducing the generation of abnormal sound and noise.

A gear change structure is provided between the first end 211 and the second end 212, the gear change structure being adapted to cause the angle of rotation of the first end 211 to be greater than the angle of rotation of the second end 212, the purpose being to ensure that the second end 212 enables the first end 211 to rotate through a sufficient angle within a limited active space to switch between an initial state, an installed state and an operational state.

In some embodiments, the shifting structure is a plurality of spur gears of different diameters, with smaller diameter spur gears cooperatively engaged with the second end 212 and larger diameter spur gears cooperatively engaged with the first end 211, the spur gears cooperatively driving each other.

It should be noted that the foregoing illustrates only one preferred embodiment of the transmission structure, and that, in practical design, different control amplitudes and operation modes can be implemented by using structures such as bevel gears, and bevel gears in the prior art.

In some embodiments, the handle 2 is provided with the storage slot 22, the opening of the storage slot 22 faces the movable gap 3, when the first end 211 presses the control button 41, at least part of the second end 212 is suitable for entering the storage slot 22, the movable range of the second end 212 can be lifted by using the storage slot 22, so that the rotation of the first end 211 and the second end 212 is synchronous as much as possible, the ergonomics and the operational intuition are met, and when the first end 211 enters the operational state, the second end 212 enters the storage slot 22 and can also lift the operational feedback, thereby being more convenient for holding and improving the holding capacity.

The housing part 1 comprises a containing cavity 12 suitable for containing the charging gun 4, a flexible buffer layer 121 is arranged on the cavity wall of the containing cavity 12, the flexible buffer layer 121 is suitable for deforming and attaching after contacting the surface of the charging gun 4, the space of the containing cavity 12 is larger than the space required by the containing charging gun 4, the remaining containing cavity 12 between the housing part 1 and the charging gun 4 is filled by utilizing the deformation of the flexible buffer layer 121, meanwhile, the flexible buffer layer 121 is attached to the surface of the charging gun 4 for protection, the flexible buffer layer 121 can have excellent impact resistance effect, and the impact resistance capability of the charging gun 4 is stronger by double protection of the housing part 1 and the flexible buffer layer 121.

In some embodiments, the flexible buffer layer 121 has elastic deformation capability, the thickness of the flexible buffer layer 121 gradually increases from the outer side of the accommodating cavity 12 to the inner side of the accommodating cavity 12, the housing part 1 is preferably sleeved at the holding position of the charging gun 4, the holding position is usually narrower than other positions of the charging gun 4, the flexible buffer layer 121 at the holding position is thickened, the matching stability with the charging gun 4 can be improved, the effect of approximate clamping is achieved, the housing part 1 and the charging gun 4 are not easy to move relatively and break away, and even if the flexible buffer layer 121 is too thick, the housing part 1 can be deformed to the outer side of the housing part 1 through the flexible buffer layer 121.

In some embodiments, flexible buffer layer 121 is preferably made of flexible rubber, which has a strong deformability and weatherability.

The casing portion 1 includes first casing 13 and second casing 14, and first casing 13 and second casing 14 are suitable for the interengagement and form accommodation chamber 12, through split type design, can reduce and even need not to install the connection under the condition of reforming transform to current rifle 4, and the installation is comparatively simple and convenient.

The first shell 13 is provided with a first connecting part 131, the second shell 14 is provided with a second connecting part 141, the first connecting part 131 and the second connecting part 141 are suitable for being matched to form a mounting part, the control handle 21 is suitable for being connected with the mounting part and limiting the separation of the first shell 13 and the second shell 14, and the control handle 21 can realize a locking effect by connecting the first connecting part 131 and the second connecting part 141, so that the first shell 13 and the second shell 14 can be matched firmly.

In some embodiments, the first connecting portion 131 and the second connecting portion 141 are provided with a first connecting groove 1311 and a second connecting groove 1411 facing opposite directions, and the control handle 21 can slide into the first connecting groove 1311 and the second connecting groove 1411 from one end at the same time for snap fit.

In some embodiments, the ends of the first and second connection grooves 1311, 1411 may be provided with a slip-resistant structure, such as a slip-resistant protrusion, a slip-resistant glue, or the like, for stabilizing the connection between the control handle 21 and the first and second connection portions 131, 141, reducing the probability of the control handle 21 being disengaged.

In the embodiment shown in fig. 3, at least one first positioning portion 132 is disposed on the first housing 13, at least one second positioning portion 142 is disposed on the second housing 14, the first positioning portion 132 and the second positioning portion 142 are adapted to be mutually staggered and embedded, and the first housing 13 and the second housing 14 can be primarily matched by using the first positioning portion 132 and the second positioning portion 142, so that the complete housing portion 1 is formed by combining, and meanwhile, the first connecting portion 131 and the second connecting portion 141 can be matched in a positioning manner, so that the assembly difficulty is reduced, and the assembly efficiency is improved.

In some embodiments, the first positioning portion 132 and the second positioning portion 142 are mutually staggered and embedded perpendicular to the central line direction of the housing portion 1, so that the first housing 13 and the second housing 14 can be prevented from moving in the central line direction, and the mating stability is improved.

The foregoing has outlined the basic principles, features, and advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.

Claims (10)

1. Charging gun protective housing, its characterized in that: including casing portion and handle portion, be provided with the operation mouth in the casing portion, the casing portion is suitable for the cover to locate on the rifle that charges, at least part control button of rifle that charges is suitable for expose in the operation mouth, the handle portion with the casing portion is connected, be provided with control handle in the handle portion, control handle's first end stretches to operation mouth department, control handle's second end is located the handle portion is outside, the second end is suitable for relative handle portion activity, so that first end oppression or keep away from control button.

2. The charging gun protection housing as claimed in claim 1, wherein: the first end and the second end are rotatably connected, a movable gap is arranged between the control handle and the shell part, and the second end is suitable for moving in the movable gap.

3. The charging gun protection housing as claimed in claim 2, wherein: a resetting device is arranged between the first end and the second end, the resetting device is suitable for enabling the first end to recover to an initial state, the first end is suitable for extending into the operation opening in the initial state and propping against the control button, and at least part of the first end is suitable for limiting the handle part to be separated from the shell part.

4. A protective housing for a charging gun as claimed in claim 3, wherein: the second end is adapted to retract from within the operation port to the handle portion when the second end is away from the control handle to release the restriction of the disengagement of the handle portion and the housing portion.

5. A protective housing for a charging gun as claimed in claim 3, wherein: a speed change structure is disposed between the first end and the second end, the speed change structure being adapted to cause the angle of rotation of the first end to be greater than the angle of rotation of the second end.

6. A protective housing for a charging gun as claimed in claim 3, wherein: the handle part is provided with a storage groove, an opening of the storage groove faces the movable gap, and when the first end presses the control button, at least part of the second end is suitable for entering the storage groove.

7. The charging gun protection housing as claimed in claim 1, wherein: the shell part comprises a containing cavity suitable for containing the charging gun, a flexible buffer layer is arranged on the cavity wall of the containing cavity, and the flexible buffer layer is suitable for deforming and fitting after contacting the surface of the charging gun.

8. The charging gun protection housing as set forth in claim 7, wherein: the flexible buffer layer has elastic deformation capability, and the thickness of the flexible buffer layer gradually increases from the outer side of the accommodating cavity to the inner side of the accommodating cavity.

9. The charging gun protection housing as set forth in claim 7, wherein: the shell part comprises a first shell and a second shell, the first shell and the second shell are suitable for being combined with each other to form the accommodating cavity, a first connecting part is arranged on the first shell, a second connecting part is arranged on the second shell, the first connecting part and the second connecting part are suitable for being matched to form an installation part, and the control handle is suitable for being connected with the installation part and limiting the separation of the first shell and the second shell.

10. The charging gun protection housing as set forth in claim 9, wherein: the first shell is provided with at least one first positioning part, the second shell is provided with at least one second positioning part, and the first positioning part and the second positioning part are suitable for being mutually staggered and embedded.