CN206585140U - A kind of DC charging rifle - Google Patents
A kind of DC charging rifle Download PDFInfo
- Publication number
- CN206585140U CN206585140U CN201720156447.7U CN201720156447U CN206585140U CN 206585140 U CN206585140 U CN 206585140U CN 201720156447 U CN201720156447 U CN 201720156447U CN 206585140 U CN206585140 U CN 206585140U
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- Prior art keywords
- cable
- plug
- unit
- charging
- inner support
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Abstract
The utility model discloses a kind of DC charging rifle, including：Charging inlet, is arranged on the front portion of charging gun, for being electrically connected with charging socket；Cable interface, is arranged on charging gun rear portion, for being connected with cable；Cable interface housing, is arranged on cable interface, provided with the cavity for accommodating cable in cable interface housing, provided with housing bayonet socket；Inner support set, is set on cable, upper end connection cables interface hull；Wire clamp, be set on cable and with cable secure fit, upper end connection inner support set lower end；Bottom, is set on inner support set and wire clamp, provided with the bottom snap fit fixed with housing bayonet socket buckle, provided with bottom bayonet socket；Bottom plug-in unit, is set on inner support set and wire clamp, bottom plug-in unit upper end connection bottom lower end, provided with the plug-in unit snap fit fixed with bottom bayonet socket buckle.Using wire clamp fixed cable, cable interface housing, bottom and bottom plug-in unit use buckle structure, simplify the fastening means of cable, and corrosion is avoided without using trip bolt.
Description
Technical field
The utility model is related to new energy charge connector field, in particular, is related to a kind of DC charging rifle.
Background technology
In recent years, China's development of automobile industry is rapid, especially new-energy automobile, and new-energy automobile is again with pure electronic vapour
Car, oil-electric vehicle development are the swiftest and the most violent, and the charging inlet of electric automobile is connected charging with charging pile by charging gun,
Major part charging gun uses gland head to lock and seal or carry out fixing line using the mode of screw fixed bottom cover at present
Cable, easily produces corrosion problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of DC charging rifle for being not likely to produce corrosion problem.
The purpose of this utility model is achieved through the following technical solutions：
A kind of DC charging rifle, including：
Charging inlet, is arranged on the front portion of the charging gun, for being electrically connected with charging socket；
Cable interface, is arranged on the charging gun rear portion, for being connected with cable；
Cable interface housing, is arranged on the cable interface, provided with the sky for accommodating cable in the cable interface housing
Chamber, the cable interface housing is provided with housing bayonet socket；
Inner support set, is set on cable, the inner support set upper side connection cables interface hull；
Wire clamp, be set on cable and with cable secure fit, wire clamp upper end connection inner support set lower end；
Bottom, is set on the inner support set and wire clamp, the bottom is provided with the bottom fixed with housing bayonet socket buckle
Lid snap fit, the bottom is provided with bottom bayonet socket；
Bottom plug-in unit, is set on inner support set and wire clamp, the bottom plug-in unit upper end connection bottom lower end, the bottom
Plug-in unit is provided with the plug-in unit snap fit fixed with bottom bayonet socket buckle.
Further, cable jacket is provided between the bottom plug-in unit and cable, the cable jacket is set on cable,
The cable jacket top is caught in bottom plug-in unit, and the cable jacket top is provided with protuberance, and the bottom plug-in unit is provided with interior
Ring portion and outer portion, the outer portion internal diameter are less than internal ring portion internal diameter, and annular platform is provided between the internal ring portion and outer portion,
The protuberance external diameter of the cable jacket is more than outer portion internal diameter, and the protuberance of the cable jacket is connected to annular platform.
Increase cable jacket and strengthen protection cable and the connecting portion of DC charging rifle lower end, cable jacket clamping is arranged on
It is convenient succinct in bottom plug-in unit, it is not necessary to extra fixing device such as screw etc..
Further, the bottom plug-in unit lower end is less than under internal ring portion external diameter, the cable jacket provided with outer portion external diameter
Portion exceeds outer portion, and the outer portion external diameter is more than cable jacket external diameter.
DC charging rifle is separately located to separate at many levels with cable, strengthens protection of the DC charging rifle to cable, Er Qiemei
See.
Further, the bottom includes bottom ring portion, bottom clamping part, the bottom clamping part lower end and bottom ring portion
Upper end is fixedly connected, and the bottom clamping part external diameter is less than bottom ring portion and cable interface housing, and the bottom clamping part is set
Between cable interface housing and inner support set, bottom snap fit, the bottom snap fit only one are provided with the middle of the bottom clamping part
End is fixedly connected with bottom clamping part.
Bottom snap fit is ingenious in design, and fastener is good.
Further, the bottom plug-in unit includes plug-in unit ring portion, plug-in unit clamping part, the plug-in unit clamping part lower end and plug-in unit
Ring portion upper end is fixedly connected, and the plug-in unit clamping part includes the first raised line, and the first raised line lower end is fixed with plug-in unit ring portion to be connected
Connect, the first raised line upper end is provided with plug-in unit snap fit.
Plug-in unit snap fit is ingenious in design, and fastener is good.
Further, the plug-in unit clamping part also includes the second raised line, and the second raised line lower end is fixed with plug-in unit ring portion
Connection, the length of second raised line is more than the length of the first raised line, and second raised line is located between bottom and wire clamp.
Cable is preferably protected, the second raised line is located at the fixed effect between bottom and wire clamp between enhancing wire clamp and cable
Really.
Further, cable water proof ring is provided between the inner support set upper side and cable interface housing.
Improve waterproof effect.
Further, the cable water proof ring outer surface is provided with asperities, and the cable water proof ring inner surface also is provided with recessed
Burr.
Improve waterproof effect.
Further, the inner support set upper side is provided with bulge loop, and the bulge loop props up cable water proof ring.
Internal part is more compact, more preferable volume supporting cable water proof ring.
Further, the DC charger also includes button and the mechanical lock rod with snap fit, and the button is used
Plastic cement, the top of the button uses elastic caoutchouc.
Solve the anti-caking ice freeze of mechanical lock button, simplified push button structure.
The utility model uses wire clamp fixed cable due to DC charging rifle, and wire clamp is externally provided with bottom and bottom plug-in unit, line
Cable interface hull, bottom use buckle structure, and bottom and bottom plug-in unit use buckle anti-back structure, simplify the fastening side of cable
Formula, without using trip bolt, is prevented effectively from corrosion, so that charging gun is more reliable and attractive in appearance.
Brief description of the drawings
Fig. 1 is a kind of DC charging rifle schematic diagram of the utility model embodiment；
Fig. 2 is a kind of DC charging rifle decomposed schematic diagram of the utility model embodiment；
Fig. 3 is a kind of DC charging rifle partial cutaway view schematic of the utility model embodiment；
Fig. 4 is a kind of DC charging rifle button part schematic cross-sectional view of the utility model embodiment；
Fig. 5 is a kind of DC charging rifle button part schematic diagram of the utility model embodiment.
Wherein：10th, charging inlet, 20, cable interface, 21, cable interface housing, 211, housing bayonet socket, 22, inner support
Set, 221, bulge loop, 23, wire clamp, 24, bottom, 241, bottom snap fit, 242, bottom bayonet socket, 243, bottom ring portion, 244, bottom card
Buckle, 25, bottom plug-in unit, 251, plug-in unit snap fit, 252, internal ring portion, 253, outer portion, 254, annular platform, 255, plug-in unit ring
Portion, 256, plug-in unit clamping part, the 257, first raised line, the 258, second raised line, 26, cable jacket, 261, protuberance, 27, cable prevents
Hydrosphere, 271, asperities, 28, button, 29, mechanical lock rod, 30, cable.
Embodiment
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of DC charging rifle, including：
Charging inlet 10, is arranged on the front portion of the charging gun, for being electrically connected with charging socket；
Cable interface 20, is arranged on the charging gun rear portion, for being connected with cable 30；
Cable interface housing 21, is arranged on the cable interface 20, provided with receiving line in the cable interface housing 21
The cavity of cable 30, the cable interface housing 21 is provided with housing bayonet socket 211；
Inner support set 22, is set on cable 30, and the inner support covers 22 upper end connection cables interface hulls 21；
Wire clamp 23, be set on cable 30 and with the secure fit of cable 30, the upper end of wire clamp 23 connection inner support set 22
Lower end；
Bottom 24, is set on the inner support set 22 and wire clamp 23, and the bottom 24 is provided with to be blocked with housing bayonet socket 211
Fixed bottom snap fit 241 is detained, the bottom 24 is provided with bottom bayonet socket 242；
Bottom plug-in unit 25, is set on inner support set 22 and wire clamp 23, under the upper end of the bottom plug-in unit 25 connection bottom 24
End, the bottom plug-in unit 25 is provided with the plug-in unit snap fit 251 fixed with the buckle of bottom bayonet socket 242.
Because DC charging rifle uses the fixed cable 30 of wire clamp 23, wire clamp 23 is externally provided with bottom 24 and bottom plug-in unit 25, line
Cable interface hull 21, bottom 24 use buckle structure, and bottom 24 and bottom plug-in unit 25 use buckle anti-back structure, simplify cable 30
Fastening means, without using trip bolt, corrosion is prevented effectively from, so that charging gun is more reliable and attractive in appearance.Charging inlet 10 is used
It is electrically connected with the charging socket of electric automobile.
The bayonet socket of cable interface housing 21 can be breach, or internal snap fit, or internal projection
Portion.
Cable jacket 26 is provided between the bottom plug-in unit 25 and cable 30, the cable jacket 26 is set in cable 30
On, the top of cable jacket 26 is caught in bottom plug-in unit 25, and the top of cable jacket 26 is provided with protuberance 261, the bottom
Lid plug-in unit 25 is provided with internal ring portion 252 and outer portion 253, and the internal diameter of outer portion 253 is less than the internal diameter of internal ring portion 252, the inner ring
Annular platform 254 is provided between portion 252 and outer portion 253, the external diameter of protuberance 261 of the cable jacket 26 is more than outer portion
253 internal diameters, the protuberance 261 of the cable jacket 26 is connected to annular platform 254.Increase cable jacket 26 and strengthen protection cable
30 are arranged in bottom plug-in unit 25 with the connecting portion of DC charging rifle lower end, the clamping of cable jacket 26, it is not necessary to which extra consolidates
Determine device such as screw etc., it is convenient succinct.
The lower end of bottom plug-in unit 25 is less than under the external diameter of internal ring portion 252, the cable jacket 26 provided with the external diameter of outer portion 253
Portion exceeds outer portion 253, and the external diameter of outer portion 253 is more than the external diameter of cable jacket 26.DC charging rifle separates place with cable 30
It is multi-level to separate, protection of the DC charging rifle to cable 30 is strengthened, and also it is attractive in appearance.
The bottom 24 includes bottom ring portion 243, bottom clamping part 244, the lower end of bottom clamping part 244 and bottom ring
The upper end of portion 243 is fixedly connected, and the external diameter of bottom clamping part 244 is less than bottom ring portion 243 and cable interface housing 21, the bottom
Cover latch portion 244 is set between cable interface housing 21 and inner support set 22, and bottom is provided with the middle of the bottom clamping part 244
Snap fit 241, the bottom snap fit 241 only one end is fixedly connected with bottom clamping part 244.Bottom snap fit 241 is ingenious in design, buckle
Effect is good.
The bayonet socket of the bottom 24 can be breach, or internal snap fit, or internal lug boss.
The bottom plug-in unit 25 includes plug-in unit ring portion 255, plug-in unit clamping part 256, and the lower end of plug-in unit clamping part 256 is with inserting
The upper end of part ring portion 255 is fixedly connected, the plug-in unit clamping part 256 include the first raised line 257, the lower end of the first raised line 257 with
Plug-in unit ring portion 255 is fixedly connected, and the upper end of the first raised line 257 is provided with plug-in unit snap fit 251.Plug-in unit snap fit 251 is ingenious in design, card
Detain effect good.
The plug-in unit clamping part 256 also includes the second raised line 258, and the lower end of the second raised line 258 is consolidated with plug-in unit ring portion 255
Fixed connection, the length of second raised line 258 is more than the length of the first raised line 257, and second raised line 258 is located at the He of bottom 24
Between wire clamp 23.Cable 30 is preferably protected, the second raised line 258, which is located between bottom 24 and wire clamp 23, strengthens wire clamp 23 and cable
Fixed effect between 30.
The inner support, which covers, is provided with cable water proof ring 27 between 22 upper ends and cable interface housing 21.Improve waterproof effect.
The outer surface of cable water proof ring 27 is provided with asperities 271, and the inner surface of cable water proof ring 27 also is provided with asperities 271.Carry
High waterproof effect.
The inner support covers 22 upper ends and is provided with bulge loop 221, and the bulge loop 221 props up cable water proof ring 27.Internal part is more
It is compact, more preferable volume supporting cable water proof ring 27.
The cable water proof ring 27 and inner support set 22 are all disposed within the cavity of cable interface housing 21, save space.
The DC charger also includes button 28 and the mechanical lock rod 29 coordinated with button 28, and the button 28 is using modeling
Glue, the top of the button 28 uses elastic caoutchouc.The existing frequently-used DC charging rifle of in the market all carries mechanical lock structure, because
This structure of button 28 that must accordingly produce mechanical lock rod 29 comes out, most of at present to use the form knot of spring button 28
Structure, this structure is in cold region outdoor application, the problem of potentially being freezed in the presence of icing.Button 28 is solved using plastic cement
The anti-caking ice freeze of mechanical lock button 28, the structure of simplified push button 28, the top of button 28 facilitates user to press using elastic caoutchouc.
Button 28 is used for the locking and unblock of the charging socket of DC charging rifle and automobile with mechanical lock rod 29.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (10)
1. a kind of DC charging rifle, it is characterised in that including：
Charging inlet, is arranged on the front portion of the charging gun, for being electrically connected with charging socket；
Cable interface, is arranged on the charging gun rear portion, for being connected with cable；
Cable interface housing, is arranged on the cable interface, provided with the cavity for accommodating cable, institute in the cable interface housing
Cable interface housing is stated provided with housing bayonet socket；
Inner support set, is set on cable, the inner support set upper side connection cables interface hull；
Wire clamp, be set on cable and with cable secure fit, wire clamp upper end connection inner support set lower end；
Bottom, is set on the inner support set and wire clamp, the bottom is provided with the bottom card fixed with housing bayonet socket buckle
Hook, the bottom is provided with bottom bayonet socket；
Bottom plug-in unit, is set on inner support set and wire clamp, the bottom plug-in unit upper end connection bottom lower end, the bottom plug-in unit
It is provided with the plug-in unit snap fit fixed with bottom bayonet socket buckle.
2. a kind of DC charging rifle according to claim 1, it is characterised in that be provided between the bottom plug-in unit and cable
Cable jacket, the cable jacket is set on cable, and the cable jacket top is caught in bottom plug-in unit, the cable jacket
Top is provided with protuberance, and the bottom plug-in unit is provided with internal ring portion and outer portion, and the outer portion internal diameter is less than internal ring portion internal diameter, institute
State and annular platform is provided between internal ring portion and outer portion, the protuberance external diameter of the cable jacket is more than outer portion internal diameter, described
The protuberance of cable jacket is connected to annular platform.
3. a kind of DC charging rifle according to claim 2, it is characterised in that the bottom plug-in unit lower end is provided with outer portion
External diameter is less than internal ring portion external diameter, and the cable jacket bottom exceeds outer portion, and the outer portion external diameter is more than cable jacket external diameter.
4. a kind of DC charging rifle according to claim 1, it is characterised in that the bottom includes bottom ring portion, bottom
Clamping part, the bottom clamping part lower end is fixedly connected with bottom ring portion upper end, and the bottom clamping part external diameter is less than bottom ring
Portion and cable interface housing, the bottom clamping part are set between cable interface housing and inner support set, the bottom buckle
Bottom snap fit is provided with the middle of portion, the bottom snap fit only one end is fixedly connected with bottom clamping part.
5. a kind of DC charging rifle according to claim 1, it is characterised in that the bottom plug-in unit include plug-in unit ring portion,
Plug-in unit clamping part, the plug-in unit clamping part lower end is fixedly connected with plug-in unit ring portion upper end, and it is convex that the plug-in unit clamping part includes first
Bar, the first raised line lower end is fixedly connected with plug-in unit ring portion, and the first raised line upper end is provided with plug-in unit snap fit.
6. a kind of DC charging rifle according to claim 5, it is characterised in that it is convex that the plug-in unit clamping part also includes second
Bar, the second raised line lower end is fixedly connected with plug-in unit ring portion, and the length of second raised line is more than the length of the first raised line, institute
The second raised line is stated to be located between bottom and wire clamp.
7. a kind of DC charging rifle according to claim 1, it is characterised in that the inner support set upper side and cable interface
Cable water proof ring is provided between housing.
8. a kind of DC charging rifle according to claim 7, it is characterised in that the cable water proof ring outer surface is provided with recessed
Burr, the cable water proof ring inner surface also is provided with asperities.
9. a kind of DC charging rifle according to claim 7, it is characterised in that the inner support set upper side is provided with bulge loop,
The bulge loop props up cable water proof ring.
10. a kind of DC charging rifle according to claim 1, it is characterised in that the DC charger also includes button
With the mechanical lock rod with snap fit, the button uses plastic cement, and the top of the button uses elastic caoutchouc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156447.7U CN206585140U (en) | 2017-02-21 | 2017-02-21 | A kind of DC charging rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156447.7U CN206585140U (en) | 2017-02-21 | 2017-02-21 | A kind of DC charging rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585140U true CN206585140U (en) | 2017-10-24 |
Family
ID=60091529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720156447.7U Active CN206585140U (en) | 2017-02-21 | 2017-02-21 | A kind of DC charging rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206585140U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199191A (en) * | 2017-12-28 | 2018-06-22 | 友邦电气（平湖）股份有限公司 | A kind of charging gun of fast assembling-disassembling |
| CN109066171A (en) * | 2018-06-29 | 2018-12-21 | 深圳灵科技术有限公司 | A kind of DC charging rifle |
| CN109755800A (en) * | 2017-11-08 | 2019-05-14 | 郑州宇通客车股份有限公司 | A kind of anti-back protective case and connector assembly |
| EP3490079A1 (en) * | 2017-11-27 | 2019-05-29 | Icotronix GmbH | Electrical plug connector with a clamping mechanism and electrical cable assembly with a plug connector having a clamping mechanism |
| WO2023125648A1 (en) * | 2021-12-29 | 2023-07-06 | 昆山惠禾新能源科技有限公司 | Charging gun cable fixing structure and charging gun |
-
2017
- 2017-02-21 CN CN201720156447.7U patent/CN206585140U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755800A (en) * | 2017-11-08 | 2019-05-14 | 郑州宇通客车股份有限公司 | A kind of anti-back protective case and connector assembly |
| EP3490079A1 (en) * | 2017-11-27 | 2019-05-29 | Icotronix GmbH | Electrical plug connector with a clamping mechanism and electrical cable assembly with a plug connector having a clamping mechanism |
| CN108199191A (en) * | 2017-12-28 | 2018-06-22 | 友邦电气（平湖）股份有限公司 | A kind of charging gun of fast assembling-disassembling |
| CN109066171A (en) * | 2018-06-29 | 2018-12-21 | 深圳灵科技术有限公司 | A kind of DC charging rifle |
| WO2023125648A1 (en) * | 2021-12-29 | 2023-07-06 | 昆山惠禾新能源科技有限公司 | Charging gun cable fixing structure and charging gun |
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