CN208835357U - A kind of charging gun for preventing cable from loosening - Google Patents
A kind of charging gun for preventing cable from loosening Download PDFInfo
- Publication number
- CN208835357U CN208835357U CN201820618278.9U CN201820618278U CN208835357U CN 208835357 U CN208835357 U CN 208835357U CN 201820618278 U CN201820618278 U CN 201820618278U CN 208835357 U CN208835357 U CN 208835357U
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- CN
- China
- Prior art keywords
- fastener
- cable
- detent projection
- charging gun
- card line
- Prior art date
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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
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- Installation Of Indoor Wiring (AREA)
Abstract
A kind of charging gun for preventing cable from loosening of the utility model, including gun body, cable and be mounted on gun body rear end solidus component, cable is arranged in gun body and solidus component, solidus component includes card line ring, it is detachably connected between card line ring and gun body, detent projection is provided on the inside of card line ring, detent projection stings stringing cable.Compared with prior art, the utility model is due to being provided with detent projection in card line ring, therefore when card line ring is fixed on fixing piece, detent projection radially stings stringing cable towards cable, even in the side wall of the sheath of detent projection insertion cable, therefore it can ensure that cable is not in the rotation relative to gun body and loosens displacement, and then ensure the reliability of cable inner connection and the safety of charging gun.
Description
Technical field
The utility model relates to charging pile technical fields, and in particular to a kind of charging gun for preventing cable from loosening.
Background technique
Electric car (BEV) refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, peace
The vehicle of full regulation requirements.Since electric car effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly.
The popularity rate of electric vehicle was higher and higher in recent years, for solving the problems, such as how electric vehicle timely and effectively charges also therewith
?.Charging pile specially copes with the equipment for facilitating the products such as electric car to charge in time as one kind, just has received once coming out
Extensive concern and approval.
Charging pile generally comprises pile body, cable and charging gun, and charging gun is connected by cable with pile body；City at present
The mode of the gun breech fixed cable of charging gun on face is that one layer of waterproof washer is wrapped up on cable, then again by cable together with waterproof
Washer is fixed in gun body.Since the charging gun cable in high-power charging station is generally heavier, the frequent use of charging gun cable,
Cable can be caused to loosen, and then the safety for influencing the reliability of Internal cable and using that falls off from tail portion.
Utility model content
For the prior art there are above-mentioned technical problem, the utility model, which provides one kind, prevents cable mobile relative to charging gun
It loosens, ensures the charging gun for preventing cable from loosening of Internal cable safety.
To achieve the above object, the utility model the following technical schemes are provided:
A kind of charging gun for preventing cable from loosening is provided, including gun body, cable and the rear end for being mounted on the gun body
The solidus component in portion, the cable are arranged in the gun body and the solidus component, and the solidus component includes card line ring, card
It is detachably connected between wire loop and the gun body, detent projection is provided on the inside of the card line ring, the detent projection is stung
The tight cable.
Wherein, card line ring includes the first fastener and the second fastener mutually fastened, and the first fastener is arranged in detent projection
Inside and/or the inside of the second fastener, the first fastener and the second fastener are the snap ring of semicircle, and the first fastener and the second fastener are equal
Threaded hole is offered, is fixedly connected between the first fastener and the second fastener by the threaded hole joint bolt.
Wherein, the solidus component further includes fixing piece, and the fixing piece is fixedly installed in the rear end of the gun body,
The card line ring is connect by the fixing piece with gun body.
Wherein, the detent projection is uniformly distributed or non-uniform Distribution around the inner sidewall of the first fastener and the second fastener.
Wherein, the detent projection is distributed in the opposite side in the mutual fastening direction of the first fastener and the second fastener.
Wherein, the detent projection is arranged towards the mutual fastening direction of the first fastener and the second fastener.
Wherein, the rear end of the fixing piece is provided with dovetail, and the front end of the card line ring is provided with and the swallow
The compatible dovetail groove of tail tenon.
Wherein, the cable includes core and the flexible shroud for entangling the core, and the detent projection is embedded in the shield
In set.
Wherein, the front end of the fixing piece is provided with lug, the lug between the first fastener and the second fastener,
The lug offers the mounting hole coaxial with the threaded hole.
Wherein, boss is provided on the inside of the rear end of the fixing piece, the rear end insertion of the gun body is described solid
Determine in part and resists the boss.
The utility model has the beneficial effects that
A kind of charging gun for preventing cable from loosening of the utility model, including gun body, cable and is mounted on gun body
The solidus component of rear end, cable are arranged in gun body and solidus component, and solidus component includes card line ring, card line ring and gun body
Between be detachably connected, detent projection is provided on the inside of card line ring, detent projection stings stringing cable.Compared with prior art, originally
Utility model is due to being provided with detent projection in card line ring, and when card line ring is fixed on gun body, detent projection is radially stung
In the side wall of the sheath of stringing cable or even detent projection insertion cable, therefore it can ensure that cable is not in relative to rifle sheet
The rotation of body and displacement is loosened, and then has ensured the reliability of cable inner connection and the safety of charging gun.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of charging gun for preventing cable from loosening of the utility model.
Fig. 2 is a kind of structural schematic diagram of the solidus component of charging gun for preventing cable from loosening of the utility model.
Fig. 3 is a kind of exploded view of the solidus component of charging gun for preventing cable from loosening of the utility model.
Appended drawing reference:
Gun body 1；
Cable 2；
Solidus component 3, fixing piece 31, boss 311, dovetail 312, lug 313；
Card line ring 32, the first fastener 321, the second fastener 322, detent projection 323, threaded hole 324, dovetail groove 325.
Specific embodiment
The utility model is described in detail below in conjunction with specific embodiments and drawings.
A kind of charging gun for preventing cable from loosening of the present embodiment, as shown in Figure 1 to Figure 3, including gun body 1,2 and of cable
It is mounted on the solidus component 3 of the rear end of gun body 1, cable 2 is arranged in gun body 1 and solidus component 3, and solidus component 3 includes
Fixing piece 31 and card line ring 32, fixing piece 31 are fixedly installed in the rear end of gun body 1, can between card line ring 32 and fixing piece 31
Dismantling connection, card line ring 32 include identical first fastener 321 of structure and the second fastener 322 mutually fastened, the first fastener 321
Inside and/or the inside of the second fastener 322 be provided with detent projection 323, the preferably protrusion of taper, detent projection 323 is stung tightly
Cable 2.Compared with prior art, the utility model is convex due to being provided with dentation in the first fastener 321 and/or the second fastener 322
323 are played, therefore when the first fastener 321 and the second fastener 322 are fastened in fixing piece 31, detent projection 323 stings stringing cable
2, therefore the inside of card line ring 32 can provide and provide grip friction power and bite force to cable 2, therefore can ensure cable 2 not
It will appear the rotation relative to gun body 1 and loosen displacement, and then ensured the reliability and charging gun connected inside cable 2
Safety.
In the present embodiment, boss 311 is provided on the inside of the rear end of fixing piece 31, the rear end insertion of gun body 1 is solid
Determine in part 31 and resists boss 311.Various ways are fixed with about between gun body 1 and fixing piece 31, can be in fixation
Internal screw thread is arranged in the inner sidewall of part 31, and corresponding external screw thread or gun body 1 and fixing piece is arranged in the rear end of gun body 1
It is fixed between 31 by screw or the modes such as fixed by snap is realized.
In the present embodiment, the first fastener 321 and the second fastener 322 are the snap ring of semicircle, the first fastener 321 and the second card
Part 322 offers threaded hole 324, is fixed between the first fastener 321 and the second fastener 322 by 324 joint bolt of threaded hole
Connection.The rear end of fixing piece 31 is provided with dovetail 312, and the front end of card line ring 32 is provided with to be adapted with dovetail 312
Dovetail groove 325.The front end of fixing piece 31 is provided with lug 313, and lug 313 is located at the first fastener 321 and the second fastener 322
Between, lug 313 offers the mounting hole coaxial with threaded hole 324.When installation, first make the first fastener 321 and the second fastener 322
Dovetail groove 325 be directed at position with 31 dovetail 312 of fixing piece, then push the first fastener 321 and the second fastener 322 mutually button
It closes, after the first fastener 321 and the second fastener 322 touch 313 two sides of lug respectively, then is tightened by bolts fixation.
In practice, detent projection 323 be uniformly distributed around the inner sidewall of the first fastener 321 and the second fastener 322 or it is non-
Even distribution, selects according to actual needs, is uniformly distributed uniform force, and non-uniform Distribution can be easy the position loosened in cable 2
Corresponding position, detent projection 323 of gathering or 323 length of detent projection at this are much longer, provide bigger occlusion
Power.
Alternatively, detent projection 323 is only distributed only over pair in the mutual fastening direction of the first fastener 321 and the second fastener 322
Side, detent projection 323 towards the mutual fastening direction of the first fastener 321 and the second fastener 322 arrange, such first fastener, 321 He
When second fastener 322 mutually fastens, detent projection 323 can sting stringing cable 2, smooth engagement along length direction.
In the present embodiment, cable 2 includes core and the flexible shroud for entangling core, and detent projection 323 is embedded in sheath, tooth
In the side wall for the sheath that shape protrusion 323 is embedded in cable 2.
In the present embodiment, fixing piece 31 and card line ring 32 are the plastic parts of metalwork or insulation, and intensity is high, are easy to make
It makes.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (10)
1. a kind of charging gun for preventing cable from loosening, it is characterized in that: after including gun body, cable and being mounted on the gun body
The solidus component of end, the cable are arranged in the gun body and the solidus component, and the solidus component includes card line ring,
It is detachably connected between card line ring and the gun body, detent projection, the detent projection is provided on the inside of the card line ring
Sting the tight cable；Detent projection is embedded in the side wall of the sheath of cable.
2. a kind of charging gun for preventing cable from loosening according to claim 1, it is characterized in that: card line ring includes mutually fastening
The first fastener and the second fastener, the inside of the first fastener and/or the inside of the second fastener, the first fastener is arranged in detent projection
It is the snap ring of semicircle with the second fastener, the first fastener and the second fastener offer threaded hole, the first fastener and the second fastener
Between be fixedly connected by the threaded hole joint bolt.
3. a kind of charging gun for preventing cable from loosening according to claim 2, it is characterized in that: the solidus component further includes
Fixing piece, the fixing piece are fixedly installed in the rear end of the gun body, and the card line ring passes through the fixing piece and rifle sheet
Body connection.
4. a kind of charging gun for preventing cable from loosening according to claim 2, it is characterized in that: the detent projection is around first
The inner sidewall of fastener and the second fastener is uniformly distributed or non-uniform Distribution.
5. a kind of charging gun for preventing cable from loosening according to claim 2, it is characterized in that: the detent projection is distributed in
The opposite side in the mutual fastening direction of the first fastener and the second fastener.
6. a kind of charging gun for preventing cable from loosening according to claim 2, it is characterized in that: the detent projection is towards first
The mutual fastening direction of fastener and the second fastener arrangement.
7. a kind of charging gun for preventing cable from loosening according to claim 3, it is characterized in that: the rear end of the fixing piece
It is provided with dovetail, the front end of the card line ring is provided with dovetail groove compatible with the dovetail.
8. it is according to claim 1 it is a kind of prevent cable loosen charging gun, it is characterized in that: the cable include core and
The flexible shroud of the core is entangled, the detent projection is embedded in the sheath.
9. a kind of charging gun for preventing cable from loosening according to claim 3, it is characterized in that: the front end of the fixing piece
It is provided with lug, between the first fastener and the second fastener, the lug offers coaxial with the threaded hole lug
Mounting hole.
10. a kind of charging gun for preventing cable from loosening according to claim 3, it is characterized in that: the rear end of the fixing piece
Boss is provided on the inside of portion, the rear end of the gun body is inserted into the fixing piece and resists the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618278.9U CN208835357U (en) | 2018-04-26 | 2018-04-26 | A kind of charging gun for preventing cable from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618278.9U CN208835357U (en) | 2018-04-26 | 2018-04-26 | A kind of charging gun for preventing cable from loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835357U true CN208835357U (en) | 2019-05-07 |
Family
ID=66304185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820618278.9U Active CN208835357U (en) | 2018-04-26 | 2018-04-26 | A kind of charging gun for preventing cable from loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852020A (en) * | 2021-09-28 | 2021-12-28 | 最火科技(杭州)有限公司 | Wiring device of handheld electric appliance |
-
2018
- 2018-04-26 CN CN201820618278.9U patent/CN208835357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852020A (en) * | 2021-09-28 | 2021-12-28 | 最火科技(杭州)有限公司 | Wiring device of handheld electric appliance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |