CN207772932U - A kind of new-energy automobile charging wire anti-off device - Google Patents
A kind of new-energy automobile charging wire anti-off device Download PDFInfo
- Publication number
- CN207772932U CN207772932U CN201820067918.1U CN201820067918U CN207772932U CN 207772932 U CN207772932 U CN 207772932U CN 201820067918 U CN201820067918 U CN 201820067918U CN 207772932 U CN207772932 U CN 207772932U
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- CN
- China
- Prior art keywords
- pulley
- take
- charging wire
- shaft
- fixed
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- 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.)
- Expired - Fee Related
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of new-energy automobile charging wire anti-off device,Including bumper housing and take-up pulley,The both ends end face of each take-up pulley is then respectively fixed with the shaft for being raised in ontology,And the shaft at both ends is respectively inserted in the side wall on bumper housing two sides,The elastic stainless steel conductive sheet being in close contact with conducting ring is respectively fixed on conducting cavity side wall,Conductive sheet is pressed on corresponding conducting ring,The conductive sheet of each insulated spacing collar both sides is connected by the conductive sheet of conducting wire and homonymy respectively,It is wound with a charging wire respectively on each take-up pulley,The inner end of every charging wire is respectively wound around on take-up pulley,And it is fixed on take-up pulley,Two polar conductors of every charging wire are connect with two conducting rings respectively,It is also respectively fixed with wind spring in the shaft of each take-up pulley wherein one end,The inner end of each wind spring is fixed in corresponding shaft,The other end is then separately fixed on bumper housing side wall.The utility model can effectively prevent breaking charging wire because of unexpected drag force.
Description
Technical field
The utility model is related to technical field of new energy, specifically a kind of new-energy automobile charging wire is anti-breaking
Device.
Background technology
New-energy automobile refer to using unconventional vehicle fuel as a source of power, or using conventional vehicle fuel,
Technical principle using new vehicle-mounted power plant, the dynamic Control and the advanced technology in terms of driving of comprehensive vehicle, formation is first
Into, the automobile with new technology, new construction.
New-energy automobile is more environmentally friendly, relatively small to the pressure of environment, therefore also obtains the support energetically of country, from China
Market scale sees that in November, 2017, new-energy automobile volume of production and marketing respectively reached 12.2 ten thousand and 11.9 ten thousand；The 1-11 months, China
New-energy automobile volume of production and marketing has reached 63.9 ten thousand and 60.9 ten thousand respectively, and speedup respectively reaches 49.7% and 51.4%.From
World market scale sees, China's new-energy automobile yield in 2016 reaches 51.7 ten thousand, and continuous 2 years volume of production and marketing occupy the whole world the
One, it is more than 1,000,000 to add up popularization amount, accounts for 50% or more of world market ownership, in global clear ahead status.
New-energy automobile includes pure electric automobile, stroke-increasing electric automobile, hybrid vehicle, fuel battery electric vapour
Vehicle, hydrogen engine automobile, other new-energy automobiles etc., the proportion that wherein electric vehicle accounts for is larger, and electric vehicle needs often fill
Electricity when charging, needs electric vehicle being attached charging, charging wire by the socket of charging wire and charging pile or household
It during long-term use, is sometimes prone to be broken by the pulling of external force, leads to the fracture of charging wire, the portion of fracture
Position conducting wire also occurs that short circuit once contacting, therefore there is an urgent need to a kind of devices that charging wire is anti-breaking.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of new-energy automobile charging wire anti-off device.
The utility model to achieve the above object, a kind of new-energy automobile charging wire anti-off device, including bumper housing
With the take-up pulley being symmetricly set in bumper housing, the both ends of each take-up pulley are respectively arranged with the gear edge for being raised in ontology, often
The both ends end face of a take-up pulley is then respectively fixed with the shaft for being raised in ontology, and the shaft at both ends is respectively inserted in bumper housing two
In the side wall in face, each take-up pulley is allow to be freely rotated in bumper housing, the shaft difference of each take-up pulley wherein one end
Two conducting rings separated by insulated spacing collar are fixed with, and two conducting rings are located at each take-up pulley side bumper housing side wall
Cylindrical conductive intracavitary, be respectively fixed with the elastic stainless steel conductive sheet being in close contact with conducting ring on conducting cavity side wall, lead
Electric piece is pressed on corresponding conducting ring, and the conductive sheet of each insulated spacing collar both sides is connected by the conductive sheet of conducting wire and homonymy respectively
It connects, is wound with a charging wire on each take-up pulley respectively, one end of every charging wire extends through the electricity at bumper housing both ends
Line punched out, wherein the outer end of a charging wire connect and is electrically connected with charging pile, the outer end of another charging wire is then connected with
The inner end of automobile charging head, every charging wire is respectively wound around on take-up pulley, and is fixed on take-up pulley, and charging wire is wrapped in receipts
The gear of line wheel is between on position, and two polar conductors of every charging wire are connect with two conducting rings respectively, and each take-up pulley is wherein
Wind spring is also respectively fixed in the shaft of one end, the inner end of each wind spring is fixed in corresponding shaft, and the other end is then solid respectively
It is scheduled on bumper housing side wall.
With the above arrangement, in routine use, the charging wire of any one end is pulled suddenly, and corresponding take-up pulley will turn
It is dynamic, so that charging wire is extracted, to buffer the drag force that moment is subject to, after extraneous drag force disappears, in wind spring
Take-up pulley will be made to turn round under effect, again twine charging wire onto take-up pulley, used convenient for next time, when pulling charging wire,
Wind spring itself has elasticity, so can not only play the role of backrush, but also can also play better buffering effect, can be effective
It prevents from breaking charging wire because of unexpected drag force.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model.
Specific implementation mode
As shown in Figure 1, a kind of new-energy automobile charging wire anti-off device, including bumper housing 1 and it is symmetricly set on slow
Rush the take-up pulley 2 in shell 1, the both ends of each take-up pulley 2, which are respectively arranged with, is raised in the gear of ontology along 3, each take-up pulley 2
Both ends end face is then respectively fixed with the shaft 4 for being raised in ontology, and the shaft 4 at both ends is respectively inserted in the side on 1 two sides of bumper housing
In wall, each take-up pulley 2 is allow to be freely rotated in bumper housing 1, the shaft 4 of the wherein one end of each take-up pulley 2 is solid respectively
Surely there are two conducting rings 6 separated by insulated spacing collar 5, and two conducting rings 6 are located at 2 side bumper housing 1 of each take-up pulley
In the cylindrical conductive chamber 7 of side wall, it is respectively fixed with the elastic stainless steel being in close contact with conducting ring 6 on 7 side wall of conducting cavity and leads
Electric piece 8, conductive sheet 8 are pressed on corresponding conducting ring 6, the conductive sheets 8 of 5 both sides of each insulated spacing collar respectively by conducting wire 9 with
The conductive sheet 8 of homonymy connects, and is wound with a charging wire 10, one end difference of every charging wire 10 on each take-up pulley 2 respectively
Electric wire punched out 11 through 1 both ends of bumper housing, wherein the outer end of a charging wire 10 connect and is electrically connected with charging pile, separately
The outer end of one charging wire 10 is then connected with automobile charging head 12, and the inner end of every charging wire 10 is respectively wound around on take-up pulley 2,
And be fixed on take-up pulley 2, two polar conductors of every charging wire 10 are connect with two conducting rings 6 respectively, and each take-up pulley 2 is wherein
Wind spring 13 is also respectively fixed in the shaft 4 of one end, the inner end of each wind spring 13 is fixed in corresponding shaft 4, and the other end is then
It is separately fixed on 1 side wall of bumper housing.
In order to avoid shaft 4 and bumper housing 1 are in direct contact and shaft 4 is worn, every shaft 4 is inserted in bumper housing 1
The bearing 14 in bumper housing 1 is also cased on position respectively.
In order to more preferably protect the charging wire 10 by electric wire punched out 11, the sidewall sections of each electric wire punched out 11 are half
Circle, and multiple advance balls 15 free to rotate are embedded on the madial wall of electric wire punched out 11.
In order to make the utility model that there is good waterproof ability, it is arranged in every shaft 4 of conducting ring 6 and is also cased with respectively
Rubber seal 16 in 1 side wall of bumper housing, each rubber seal 16 is between conducting ring 6 and wind spring 13, rubber
Glue sealing ring 16 can effectively prevent dust, especially water from entering in conducting cavity 7.
Utility model works principle：In routine use, the charging wire 10 of any one end, corresponding take-up are pulled suddenly
Wheel 2 will rotate, and charging wire 10 is allow to be extracted, to buffer the drag force that moment is subject to, when extraneous drag force disappears
Afterwards, take-up pulley 2 will be made to turn round under the action of wind spring 13, charging wire 10 is twined onto take-up pulley 2 again, is made convenient for next time
With when pulling charging wire, wind spring 13 itself has elasticity, so can not only play the role of backrush, but also can also play more
Good buffering effect, when take-up pulley 2 rotates, each conductive sheet 8 is pressed on always on corresponding conducting ring 6, makes two take-up pulleies 2
Charging wire 10 it is in the conduction state always, even if in charging process pull charging wire 10 will not interrupt charging, Er Qieke
Telescopic charging wire 10 is also possible to prevent to pull up automobile charging head 12 from the charge port of electric vehicle when charging.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, variation, change, addition or the replacement made, all
The scope of protection of the utility model should be belonged to.
Claims (4)
1. a kind of new-energy automobile charging wire anti-off device, it is characterised in that：Including bumper housing (1) and it is symmetricly set on slow
The take-up pulley (2) in shell (1) is rushed, the both ends of each take-up pulley (2) are respectively arranged with the gear for being raised in ontology along (3), each
The both ends end face of take-up pulley (2) is then respectively fixed with the shaft (4) for being raised in ontology, and the shaft (4) at both ends be respectively inserted in it is slow
It rushes in the side wall on shell (1) two sides, makes each take-up pulley (2) that can be freely rotated in bumper housing (1), each take-up pulley
(2) shaft (4) of wherein one end is respectively fixed with two conducting rings (6) separated by insulated spacing collar (5), and two conducting rings
(6) it is located in the cylindrical conductive chamber (7) of each take-up pulley (2) side bumper housing (1) side wall, divides on conducting cavity (7) side wall
It is not fixed with the elastic stainless steel conductive sheet (8) being in close contact with conducting ring (6), conductive sheet (8) is pressed on corresponding conducting ring
(6) on, the conductive sheet (8) of each insulated spacing collar (5) both sides is connect by conducting wire (9) with the conductive sheet (8) of homonymy respectively, each
A charging wire (10) is wound on take-up pulley (2) respectively, one end of every charging wire (10) extends through bumper housing (1) two
The electric wire punched out (11) at end, wherein the outer end of a charging wire (10) connect and is electrically connected with charging pile, another charging wire
(10) outer end is then connected with automobile charging head (12), and the inner end of every charging wire (10) is respectively wound around on take-up pulley (2), and
It is fixed on take-up pulley (2), two polar conductors of every charging wire (10) are connect with two conducting rings (6) respectively, each take-up pulley
(2) wind spring (13) is wherein also respectively fixed in the shaft (4) of one end, the inner end of each wind spring (13) is fixed on corresponding shaft
(4) in, the other end is then separately fixed on bumper housing (1) side wall.
2. a kind of new-energy automobile charging wire anti-off device according to claim 1, it is characterised in that：Every shaft
(4) it is inserted in the bearing (14) being also cased with respectively on the position of bumper housing (1) in bumper housing (1).
3. a kind of new-energy automobile charging wire anti-off device according to claim 1, it is characterised in that：Each electric wire is worn
Portal (11) sidewall sections be semicircle, and on the madial wall of electric wire punched out (11) be embedded with multiple cunnings free to rotate
Dynamic ball (15).
4. a kind of new-energy automobile charging wire anti-off device according to claim 1, it is characterised in that：Conducting ring is set
(6) rubber seal (16) being also cased with respectively in every shaft (4) in bumper housing (1) side wall, each rubber are close
Seal (16) is located between conducting ring (6) and wind spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067918.1U CN207772932U (en) | 2018-01-16 | 2018-01-16 | A kind of new-energy automobile charging wire anti-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067918.1U CN207772932U (en) | 2018-01-16 | 2018-01-16 | A kind of new-energy automobile charging wire anti-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207772932U true CN207772932U (en) | 2018-08-28 |
Family
ID=63213019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820067918.1U Expired - Fee Related CN207772932U (en) | 2018-01-16 | 2018-01-16 | A kind of new-energy automobile charging wire anti-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207772932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130915A (en) * | 2018-09-26 | 2019-01-04 | 汪晓倩 | A kind of new-energy automobile charge protection device |
| CN110594621A (en) * | 2019-09-18 | 2019-12-20 | 肇庆久量光电科技有限公司 | Little night-light with function is accomodate to charging wire |
| CN112249817A (en) * | 2020-08-28 | 2021-01-22 | 南京雷石电子科技有限公司 | Intelligent power line wrapping device and using method |
| CN113442752A (en) * | 2021-07-26 | 2021-09-28 | 国网山东省电力公司乐陵市供电公司 | Automatic receive and release rifle that charges |
-
2018
- 2018-01-16 CN CN201820067918.1U patent/CN207772932U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130915A (en) * | 2018-09-26 | 2019-01-04 | 汪晓倩 | A kind of new-energy automobile charge protection device |
| CN109130915B (en) * | 2018-09-26 | 2019-12-17 | 深圳市深电能售电有限公司 | New energy automobile charging protection device |
| CN110594621A (en) * | 2019-09-18 | 2019-12-20 | 肇庆久量光电科技有限公司 | Little night-light with function is accomodate to charging wire |
| CN112249817A (en) * | 2020-08-28 | 2021-01-22 | 南京雷石电子科技有限公司 | Intelligent power line wrapping device and using method |
| CN113442752A (en) * | 2021-07-26 | 2021-09-28 | 国网山东省电力公司乐陵市供电公司 | Automatic receive and release rifle that charges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20190116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |