CN208571056U

CN208571056U - A kind of new-energy automobile charging gun with fastener fixing structure

Info

Publication number: CN208571056U
Application number: CN201821338320.8U
Authority: CN
Inventors: 丁高松
Original assignee: Ningbo Gao Song Electronics Co Ltd
Current assignee: Ningbo Gao Song Electronics Co Ltd
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2019-03-01
Anticipated expiration: 2028-08-20

Abstract

The utility model relates to a kind of new-energy automobile charging gun with fastener fixing structure, including shell, hook, the upper limit positioning column, lower limit positioning column and positive stop strip for limiting hook shift length are provided on the shell, hook displacement deformation is excessive when can prevent charging gun from dropping ground and influence uses；The rear end end of hook is additionally provided with hook protection cap and protective cover, can further limit the deformation of hook, and can prevent dust, sundries etc. from entering inside charging gun and influencing the service life.

Description

A kind of new-energy automobile charging gun with fastener fixing structure

Technical field

The utility model relates to new-energy automobile field more particularly to a kind of new-energy automobiles with fastener fixing structure Charging gun.

Background technique

The New-energy electric vehicle market demand is increasing at present, in particular with both at home and abroad for New-energy electric vehicle Policy support and purchase vehicle subsidy dynamics increase, the promotion and popularization of New-energy electric vehicle become an inexorable trend.

In order to win the market, production firm constantly upgrades new-energy automobile technology, carries out to various corollary equipments Performance boost, to meet the needs of user is to performance and secure context.New-energy automobile charging gun on the market at present, can base This meets the charge requirement of various new-energy automobiles, easy to use.

But existing charging gun is there are still more deficiency, for example, user is using in charging gun charging process, charging gun When accidentally falling ground, the hook position in charging gun is easy to fall partially, causes hook using insensitive or direct failure, very It is used to influence user safe.

Utility model content

In view of the above problems, hook positional shift can be prevented the purpose of this utility model is to provide a kind of, guarantees user The new-energy automobile charging gun with fastener fixing structure of normal use.

To achieve the above object, a kind of the technical solution adopted in the utility model are as follows: new energy with fastener fixing structure Source automobile charging gun, including,

Shell, the shell include left shell and right shell body；

Hook, the hook rear portion are arranged above housing cavity, and shell is exposed by the through-hole of case top in hook front External surface；

The hook rear portion is equipped with location hole, respectively corresponds on left shell and right shell body inner wall equipped with being adapted to location hole Hook positioning column, the hook pass through the hook positioning column for sequentially protruding into the hook positioning column of left shell, location hole, right shell body First pivot pin is positioned, and the hook can be rotated around the first pivot pin so that hook front is in the through hole upper and lower displacement；

It is characterized by: upper limit positioning column and lower limit positioning column are additionally provided on the left and right shell, on the left shell Upper limit positioning column on upper limit positioning column and right shell body, the positioning of the lower limit on left shell are distinguished with the lower limit positioning column on right shell body It is connected by the second pivot pin, the third pivot pin that protrude into limit positioning column；

The upper limit positioning column is excessively swung upwards for limiting hook rear portion when hook is rotated around the first pivot pin, lower restriction Position column is excessive to bottom offset for limiting hook rear portion.

Preferably, the outer surface of the hook positioning column on the left and right shell and bound positioning column, which matches, is provided with It is connected with inner walls with the positive stop strip for preventing hook rear portion from swinging in shell.

Further, the shell, which is equipped with, extends along hook rear direction to cover the protection of the hook of hook rear end Lid.Hook protective device can prevent hook rear end from directly landing when charging gun falls and falls to the ground and fall deformation and be damaged.

Further, the lower limit positioning column includes the first lower limit positioning column and the second lower limit positioning column, under described first Positioning column setting is limited at hook positioning column rear and is located at below hook, the second lower limit positioning column is arranged in hook positioning column Front is simultaneously located above hook；The upper limit positioning column setting is at hook positioning column rear and is located above hook.Work as charging gun When falling ground, under the action of upper limit positioning column and lower limit positioning column, it can prevent hook from big position occurring in above-below direction It moves or deforms and influence to use.

Further, the hook surface above the first lower limit positioning column and be located at the second lower limit positioning column on The hook surface of side is respectively that cambered surface is suitable for cooperating with the first lower limit positioning column, the second lower limit positioning column.It is designed in this way, it can Guarantee the flexibility that hook moves up and down, while can prevent hook from moving up and down excessively by the restriction of lower limit positioning column again, lead Cause hook failure.

Further, the hook rear end bends downward to form hook, is provide on the electrode plug of the charging gun There is shield, the shield upper surface is equipped with the card slot caught on for hook.Not under charged state, hook, which catches on card slot, to prevent Shield falls off, and dust etc. is avoided to fall into electrode plug, under charged state, presses hook front, hook is detached from from card slot, i.e., Desirable low protection cover charges, convenient and efficient.

Compared with prior art, the utility model is a little: by setting upper limit positioning column, lower limit positioning column and Positive stop strip can be effectively prevented and be hooked in shell direction excessively be moved up and down, so that it is detached from operating position, to influence to make With hook protection cap, which is arranged, in housing rear end can further limit the displacement of hook rear end excessively, and on electrode plug Setting shield can effectively prevent dust and sundries enters inside charging gun and influences the charging gun service life.

Detailed description of the invention

Fig. 1 is a kind of example structure schematic diagram of the utility model charging gun.

The confined explosion's schematic diagram for the different angle that Fig. 2 (a), 2 (b) are Fig. 1.

Fig. 3 is the right shell body structural schematic diagram of Fig. 1.

Fig. 4 is another layout perspective view of the explosion of Fig. 1.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

It is a kind of example structure schematic diagram of the utility model as shown in Figure 1, Figure 2 shown in (a) -2 (b) and 3 to 4.Such as Fig. 1 Shown in 2, this has the new-energy automobile charging gun of fastener fixing structure, including shell 1, hook 2, and shell 1 includes left shell 11 and right shell body 12,2 rear portion of hook is arranged above 1 inner cavity of shell, and 2 front of hook is exposed by the through-hole 13 at 1 top of shell 1 outer surface of shell, referring specifically to Fig. 4.2 front of hook is designed to 27 structure of key, to facilitate user's pressing operation, such as Fig. 2 institute Show.

2 rear portion of hook is equipped with location hole 21, respectively corresponds and is equipped with and location hole 21 on left shell 11 and 12 inner wall of right shell body The hook positioning column 14 of adaptation, hook 2 pass through the hook positioning column 14, location hole 21, right shell body 12 for sequentially protruding into left shell 11 The first pivot pin 143 of hook positioning column 14 positioned, hook 2 can be rotated around the first pivot pin 143 so that 2 front of hook is logical Upper and lower displacement at hole 13.

Since left and right shell structure is consistent, so for convenience of description, being now only illustrated by taking right shell body as an example, one is asked And referring to Fig. 3, it is additionally provided with upper limit positioning column 15 and lower limit positioning column 16 on left and right shell 11,12, the upper limit positioning on left shell 11 Upper limit positioning column 15 on column 15 and right shell body 12, the positioning of the lower limit on left shell 11 16 and the lower limit positioning column on right shell body 12 16 are connected by the second pivot pin 153, the third pivot pin 163 that protrude into limit positioning column respectively；Upper limit positioning column 15 is for limiting card 2 rear portion of hook is excessively swung upwards when hooking 2 around the rotation of the first pivot pin 143, and lower limit positioning column 16 is downward for limiting 2 rear portion of hook Displacement is excessive.When can prevent charging gun from accidentally falling in this way, hook is easy to touch local derviation and hook is caused to fall off and lose from installation site Spirit.

Be hooked in the intracorporal movement of shell to further limit, the hook positioning column 14 on the left and right shell 11,12 with And the outer surface of bound positioning column 15,16 matches to be provided with and be connected with 1 inner wall of shell to prevent 2 rear portion of hook in shell 1 The positive stop strip 17 inside to swing.

In the present embodiment, 17 quantity of positive stop strip is 3 groups, specifically, the positive stop strip 17 is by 1 inner wall of shell along vertical Extended to form in 1 inner wall direction of shell, and with the outer surface of bound positioning column 15,16 and hook positioning column 14 one at Type, at the same between left shell 11 and positive stop strip 17 corresponding on right shell body 12 there are for hook 2 around 143 normal rotation of the first pivot pin Distance.It is envisioned that the quantity of positive stop strip and position can according to need and be adjusted.

Referring specifically to Fig. 3, the lower limit positioning column 16 includes the first lower limit positioning column 163 and the second lower limit positioning column 164, The setting of first lower limit positioning column 163 is at 14 rear of hook positioning column and is located at below hook 2, the second lower limit positioning column 164 settings are in 14 front of hook positioning column and are located above hook 2；The upper limit positioning column 15 is arranged after hook positioning column 14 Side is simultaneously located at 2 top of hook.It, can be to prevent under the action of upper limit positioning column and lower limit positioning column when charging gun falls ground Only big displacement or deformation occur in above-below direction and influences to use for hook.

As shown in connection with fig. 4,2 surface of hook above the first lower limit positioning column 163 and be located at the second lower limit 2 surface of hook of 164 top of positioning column is respectively cambered surface, which positions with the first lower limit positioning column 163, the second lower limit just The curvature on 164 surface of column is mutually suitable for realize that surface flexible is engaged.It is designed in this way, both can guarantee that hook moves up and down Flexibility, while can prevent hook from moving up and down excessively by the restriction of lower limit positioning column again, lead to hook failure.

Due to existing hook rear end mostly it is exposed outside, when charging gun accidentally falls, hook rear end It is easy to directly land, causes hook deformation impaired, in order to prevent this kind of problem, referring to Fig. 3, the shell 1 is equipped with along card It hooks 2 rear directions to extend to cover the hook protection cap 3 of 2 rear end of hook, the end of the hook protection cap 3 is slightly longer than hook The setting of 2 rear ends.

It is detailed in Fig. 2 (a), 2 (b) and Fig. 1 and Fig. 4,2 rear end of hook bends downward to form hook 22, described to fill Shield 5 is covered on the electrode plug of electric rifle, 5 upper surface of shield is equipped with the card slot 52 caught on for hook 22, no Under charged state, hook 22, which catches on card slot 52, can prevent shield 5 from falling off, and dust etc. is avoided to fall into electrode plug, charged state Under, 2 front of hook is pressed, hook 22 is detached from from card slot 52, can remove shield and charge, convenient and efficient.

Other than above-mentioned improvement, other similar improvement are also contained in the improvement threshold of the utility model, herein It is not repeating.While there has been shown and described that the embodiments of the present invention, it will be appreciated by those skilled in the art that: it is not taking off These embodiments can be carried out with a variety of variations, modification, replacement and deformation in the case where from the principles of the present invention and objective, The scope of the utility model is defined by the claims and their equivalents.

Claims

1. a kind of new-energy automobile charging gun with fastener fixing structure, including,

Shell (1), the shell (1) include left shell (11) and right shell body (12)；

Hook (2), hook (2) rear portion are arranged above shell (1) inner cavity, and hook (2) front passes through at the top of shell (1) Through-hole (13) exposes shell (1) outer surface；

Hook (2) rear portion is equipped with perforative location hole (21), and left shell (11) is corresponding with matching on right shell body (12) inner wall Equipped with the hook positioning column (14) being adapted to location hole (21), the hook (2) passes through the hook for sequentially protruding into left shell (11) Positioning column (14), location hole (21), right shell body (12) the first pivot pin (143) of hook positioning column (14) positioned, it is described Hook (2) can be rotated around the first pivot pin (143) so that the upper and lower displacement at the through-hole (13) of hook (2) front；Its feature exists In:

Upper limit positioning column (15) and lower limit positioning column (16), the left shell (11) are additionally provided on the left and right shell (11,12) On upper limit positioning column (15) and right shell body (12) on upper limit positioning column (15), the lower limit positioning column (16) on left shell (11) With the lower limit positioning column (16) on right shell body (12) respectively by protruding into the second pivot pin (153), the third pivot pin that limit in positioning column Connection；

The upper limit positioning column (15) is excessive upwards for limiting hook (2) rear portion when hook (2) is rotated around the first pivot pin (143) It swings, lower limit positioning column (16) is excessive to bottom offset for limiting hook (2) rear portion.

2. charging gun according to claim 1, it is characterised in that:

The outer surface of hook positioning column (14) and bound positioning column (15,16) on the left and right shell (11,12) is corresponding Matching is provided with the positive stop strip being connected with shell (1) inner wall to prevent hook (2) rear portion from swinging in shell (1).

3. charging gun according to claim 1, it is characterised in that:

The shell (1), which is equipped with, to be extended along hook (2) rear direction to cover the hook protection cap of hook (2) rear end (3)。

4. charging gun according to claim 1, it is characterised in that:

The lower limit positioning column (16) includes the first lower limit positioning column (163) and the second lower limit positioning column (164), under described first Positioning column (163) setting is limited at hook positioning column (14) rear and is located at below hook (2), the second lower limit positioning column (164) setting in front of hook positioning column (14) and is located above hook (2)；Upper limit positioning column (15) setting is fixed in hook Position column (14) rear is simultaneously located above hook (2).

5. charging gun according to claim 4, it is characterised in that:

Hook (2) surface above the first lower limit positioning column (163) and it is located on the second lower limit positioning column (164) Hook (2) surface of side is cambered surface, and the cambered surface curvature and the surface of the first lower limit positioning column, the second lower limit positioning column are curved Curvature matches.

6. charging gun according to claim 1, it is characterised in that:

Hook (2) rear end bends downward to be formed hook (22), is covered with protection on the electrode plug of the charging gun It covers (5), shield (5) upper surface is equipped with the card slot (52) caught on for hook (22).