CN209709269U - A kind of new-energy automobile charging gun with good waterproofness - Google Patents
A kind of new-energy automobile charging gun with good waterproofness Download PDFInfo
- Publication number
- CN209709269U CN209709269U CN201920452323.2U CN201920452323U CN209709269U CN 209709269 U CN209709269 U CN 209709269U CN 201920452323 U CN201920452323 U CN 201920452323U CN 209709269 U CN209709269 U CN 209709269U
- Authority
- CN
- China
- Prior art keywords
- charging gun
- pipette tips
- collision mat
- wall
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The utility model relates to a kind of new-energy automobile charging gun with good waterproofness, including pipette tips (1), multiple jacks (11) are provided on the pipette tips (1)；Multiple contact pins (2), contact pin (2) first end are located in the jack (11), and second end connects conductor wire core (5)；Glue core (3), the glue core (3) are located in pipette tips (1) and for fixing multiple contact pins (2)；Back shroud (4), the back shroud (4) and pipette tips (1) cooperate with the fixation glue core (3)；It is characterized by: the charging gun further includes the collision mat (6) being arranged between the glue core (3) and the back shroud (4), the through-hole (61) passed through for the core (5) is offered on the collision mat (6), collision mat (61) periphery is fitted closely with the pipette tips (1) inner wall.The charging gun has good waterproofness, and good electric property is highly-safe.
Description
Technical field
The utility model relates to new-energy automobile fields more particularly to a kind of new-energy automobile with good waterproofness to fill
Electric rifle.
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 there are still more deficiencies for existing charging gun, for example, existing charging gun pipette tips do not carry out waterproofing design, such as
The water inlet of fruit pipette tips easily influences the electric property of pipette tips, also can cause security risk to user's use.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of new-energy automobiles with good waterproofness to fill
Electric rifle.
To achieve the above object, a kind of the technical solution adopted in the utility model are as follows: new energy with good waterproofness
Automobile charging gun, including,
Pipette tips are provided with multiple jacks in the pipette tips；
Multiple contact pins, the contact pin first end are located in the jack, and second end connects conductor wire core；
Glue core, the glue core is for fixing multiple contact pins；
Back shroud, the back shroud and pipette tips cooperate with the fixation glue core；
It is characterized by:
The new-energy automobile charging gun further includes the collision mat being arranged between the glue core and the back shroud, described
The through-hole passed through for the core is offered on collision mat, the collision mat periphery is fitted closely with the pipette tips inner wall.
Further, at least two location holes are provided on the collision mat, be provided on the back shroud with it is described fixed
The corresponding positioning column in position hole site, the positioning column are inserted into the location hole to prevent collision mat from circumferentially rotating.
Further, the collision mat periphery is circumferentially provided with reinforcing rib, in the periphery of the reinforcing rib and the pipette tips
Wall fits closely.
Further, the contact pin outer wall is circumferentially provided with the first groove, and O-ring, the O are arranged in first slot
Type circle periphery is fitted closely with the jack inner wall.
Further, pipette tips rear end outer wall is provided with multiple back-off steps along circumferential direction, right on the back shroud
Multiple back-off grooves should be equipped with, the back-off step and back-off groove are clamped.
Further, the glue core is provided with multiple side openings to assemble the fixing groove of the contact pin, the fixing groove
Inner wall circumferentially forms boss, and the contact pin is circumferentially provided with the second groove, the boss be fastened in second groove with
Contact pin is limited along the axial movement of fixing groove.
Further, it is provided with multiple Function Extensions on the collision mat and reserves blind hole.
Further, the conductor wire core and the through-hole wall elastic conjunction.
Compared with the prior art, the advantages of the utility model are: collision mat, Ke Yiyou are arranged between glue core and back shroud
Effect prevents external water from entering charging gun from charging gun pipette tips, plays good waterproof effect；Collision mat is opposite with back shroud solid
Fixed setting, can prevent collision mat from rotating and influencing waterproof effect；In collision mat periphery, a plurality of reinforcing rib is circumferentially set, it can be very
It is formed well and is squeezed to improve waterproofness with pipette tips inner wall；O-ring is set between contact pin and jack and carries out waterproof, prevents external water
Enter charging gun, further waterproof from jack；Conductor wire core and through-hole elastic conjunction can prevent external water by along conductor wire
Core enters charging gun.
Detailed description of the invention
Fig. 1 is a kind of example structure figure for the new-energy automobile charging gun that the utility model has good waterproofness.
Fig. 2 is the detonation configuration figure of Fig. 1.
Fig. 3 is the further configuration schematic diagram of part-structure in Fig. 2.
Fig. 4 is another angled arrangement schematic diagram of collision mat in Fig. 3.
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.
As shown in Fig. 1 to 2, there is a kind of embodiment of the new-energy automobile charging gun of good waterproofness for the utility model
Structural schematic diagram, the charging gun include pipette tips 1, multiple contact pins 2, glue core 3 and back shroud 4, are provided in the pipette tips 1 multiple
Jack 11,2 first end of contact pin is located in the jack 11, second end connects conductor wire core 5, and the glue core 3 is located at pipette tips 1
In and for fixing multiple contact pins 2, the back shroud 4 cooperates with pipette tips 1 with the fixation glue core 3；The new-energy automobile fills
Electric rifle further includes the collision mat 6 being arranged between the glue core 3 and the back shroud 4, is offered on the collision mat 6 for institute
The through-hole 61 that core 5 passes through is stated, 6 periphery of the collision mat is fitted closely with 1 inner wall of pipette tips.It, can by the way that collision mat is arranged
To effectively prevent external water to enter charging gun from charging gun pipette tips, it is ensured that the electric property of charging gun, while charging gun being provided
Safety in utilization.Certainly, the charging gun of the utility model further includes the structures such as shell 7, protection cap 8, due to these structure categories
It is not scope of protection of the utility model in the prior art, herein without detailed description.
As shown in figure 3, in the present embodiment, setting is set on the back shroud 4 there are four location hole 62 on the collision mat 6
It is equipped with positioning column 41 corresponding with 62 position of location hole, the positioning column 41 is inserted into the location hole 62 so that described anti-
Water cushion 6 and the axial rotation of progress.Collision mat will not be rotated relative to pipette tips in this way, keep waterproof performance more preferable.Location hole and positioning column
It can also be set as needed as other quantity, but two should not be less than, to ensure that collision mat will not be relatively rotated with pipette tips.
As a preference, as shown in figure 4,6 periphery of the collision mat is circumferentially provided with reinforcing rib 63, the reinforcing rib 63
Periphery fitted closely with 1 inner wall of pipette tips.Collision mat can be formed well with pipette tips inner wall and be squeezed in this way, it is ensured that waterproof
Effect.Specifically, in the present embodiment, the quantity of reinforcing rib is 2.
As shown in figure 3, in the present embodiment, 2 outer wall of contact pin is circumferentially provided with the first groove 21, first groove
O-ring 22 is arranged in 21,22 periphery of O-ring is fitted closely with 11 inner wall of jack.Outside can be prevented in this way
Water just enters charging gun from jack, further increases the waterproof performance of charging gun.
In the present embodiment, multiple back-off steps 12, the rear cover are circumferentially evenly arranged on the outer wall of 1 rear end of pipette tips
Plate 4 is circumferential to be provided with multiple back-off grooves 42, the back-off step 12 be clamped with back-off groove 42 so that the pipette tips 1 with it is described after
Cover board 4 is relatively fixed and smooth compresses the collision mat 6.This assembling structure is very simple, using operation is very easy, and
It can prevent collision mat from tilting, keep the waterproof effect of collision mat more preferable.
In the present embodiment, the glue core 3 is provided with multiple side openings to assemble the fixing groove 31 of the contact pin 2, described
31 inner wall of fixing groove circumferentially forms boss 32, and the contact pin 2 is circumferential to be provided with the second groove 23, and the boss 32 is fastened on
To limit contact pin 2 along the axial movement of fixing groove 31 in second groove 23.This design, relatively traditional contact pin only have one
The fixed form that a end face and pipette tips offset, it is possible to reduce contact pin shakes, and prevents contact pin from loosening and leading to collision mat and O-ring not
It can be fitted closely with pipette tips inner wall and jack inner wall, improve charging gun waterproof performance and service life.
In the present embodiment, in order to consider the Function Extension of charging gun, the reserved peace of multiple Function Extensions is provided on glue core 3
Hole, such as temperature sensor fixing hole etc. are filled, for this purpose, being also correspondingly arranged multiple blind holes 64 on collision mat 6.Do not need using
When, blind hole 64 can prevent water from entering in charging gun, use only just be penetrated when needing to install corresponding device, to make to charge
The integral waterproofing of rifle enhances.In the present embodiment, it is default that the default blind hole of temperature sensor, resistive conductor are provided on collision mat 6
Blind hole and L blind hole.
In the present embodiment, the conductor wire core 5 and the 61 inner wall elastic conjunction of through-hole, can prevent external water by
Enter charging gun along conductor wire core 5, further increases the waterproof performance of charging gun.
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 (8)
1. a kind of new-energy automobile charging gun with good waterproofness, including,
Pipette tips (1) are provided with multiple jacks (11) on the pipette tips (1)；
Multiple contact pins (2), contact pin (2) first end are located in the jack (11), and second end connects conductor wire core (5)；
Glue core (3), the glue core (3) are located in pipette tips (1) and for fixing multiple contact pins (2)；
Back shroud (4), the back shroud (4) and pipette tips (1) cooperate with the fixation glue core (3)；
It is characterized by:
The charging gun further includes the collision mat (6) being arranged between the glue core (3) and the back shroud (4), the waterproof
The through-hole (61) passed through for the core (5) is offered on pad (6), collision mat (6) periphery and the pipette tips (1) inner wall are tight
Closely connected conjunction.
2. charging gun according to claim 1, it is characterised in that:
It is provided at least two location holes (62) on the collision mat (6), is provided with and the location hole on the back shroud (4)
(62) the corresponding positioning column in position (41), the positioning column (41) are inserted into the location hole (62) to prevent collision mat (6) all
To rotation.
3. charging gun according to claim 2, it is characterised in that:
Collision mat (6) periphery is circumferentially provided with reinforcing rib (63), in the periphery and the pipette tips (1) of the reinforcing rib (63)
Wall fits closely.
4. according to claim 1 to charging gun described in 3 any claims, it is characterised in that:
Contact pin (2) outer wall is circumferentially provided with the first groove (21), is arranged with O-ring (22) in first groove (21),
O-ring (22) periphery is fitted closely with the jack (11) inner wall.
5. charging gun according to claim 4, it is characterised in that:
Pipette tips (1) rear end outer wall is provided with multiple back-off steps (12) along circumferential direction, and correspondence is set on the back shroud (4)
Have multiple back-off grooves (42), the back-off step (12) and back-off groove (42) are clamped.
6. charging gun according to claim 4, it is characterised in that:
The glue core (3) is provided with multiple side openings to assemble the fixing groove (31) of the contact pin, and the fixing groove (31) is interior
Wall circumferentially forms boss (32), and the contact pin (2) is circumferentially provided with the second groove (23), and the boss (32) is fastened on described
To limit contact pin (2) along the axial movement of fixing groove (31) in second groove (23).
7. charging gun according to claim 4, it is characterised in that:
It is provided with multiple Function Extensions on the collision mat (6) and reserves blind hole (64).
8. charging gun according to claim 1, it is characterised in that:
The conductor wire core (5) and the through-hole (61) inner wall elastic conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452323.2U CN209709269U (en) | 2019-04-04 | 2019-04-04 | A kind of new-energy automobile charging gun with good waterproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452323.2U CN209709269U (en) | 2019-04-04 | 2019-04-04 | A kind of new-energy automobile charging gun with good waterproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709269U true CN209709269U (en) | 2019-11-29 |
Family
ID=68646813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920452323.2U Active CN209709269U (en) | 2019-04-04 | 2019-04-04 | A kind of new-energy automobile charging gun with good waterproofness |
Country Status (1)
| Country | Link |
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| CN (1) | CN209709269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4016754A1 (en) | 2020-12-17 | 2022-06-22 | Phillips Poland Sp. z o.o. | An electrical connector contact, an electrical connector housing and an electrical connector |
-
2019
- 2019-04-04 CN CN201920452323.2U patent/CN209709269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4016754A1 (en) | 2020-12-17 | 2022-06-22 | Phillips Poland Sp. z o.o. | An electrical connector contact, an electrical connector housing and an electrical connector |
| WO2022128450A1 (en) | 2020-12-17 | 2022-06-23 | Phillips Poland Sp. Z O.O. | An electrical connector contact, an electrical connector housing and an electrical connector |
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