CN107302150A - A kind of automobile charging pile insulated terminal - Google Patents
A kind of automobile charging pile insulated terminal Download PDFInfo
- Publication number
- CN107302150A CN107302150A CN201710675068.3A CN201710675068A CN107302150A CN 107302150 A CN107302150 A CN 107302150A CN 201710675068 A CN201710675068 A CN 201710675068A CN 107302150 A CN107302150 A CN 107302150A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- insulated terminal
- port
- inwall
- charging pile
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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
- Y02T90/12—Electric charging stations
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of automobile charging pile insulated terminal, including insulated terminal body, locking nut and insulation sleeve, the edge of the cable connector is tapered, there are several chutes on the inwall of the second connecting portion, the circle ring device is slidably mounted on chute, several tension discs are additionally provided with the inwall of the second connecting portion, the lower section of the tension disc is provided with preloading spring, the port of the second connecting portion is provided with elastic device and sealing strip, the insulation sleeve is coated on the port of second connecting portion, and the port of the second connecting portion is tapered.The cooperation that the present invention passes through circle ring device and chute, the cooperation of tension disc and preloading spring, effectively improve the loose situation of insulated terminal Internal cable, insulated terminal is caused to keep good sealing by elastic device and sealing strip, it can realize that local damage is detachable by insulation sleeve, the flexibility of insulated terminal is improved, the service life of insulated terminal is extended.
Description
【Technical field】
The present invention relates to the technical field of machining, particularly a kind of technology neck of automobile charging pile insulated terminal processing
Domain.
【Background technology】
At present, the wiring on the various electrical equipment of electrical industry, often uses insulated terminal, automobile charging pile insulation on the market
The intercalation part of terminal is generally cylindrical-shaped structure, easily to go out between automobile charging pile copper tip and access port after multiple grafting
The phenomenon now loosened, so as to there is poor reliability, the short shortcoming of service life, the insulating end of automobile charging pile copper tip is not in addition
Detachably, occur partial destruction also can only integral replacing copper tip, waste time and energy, improve replacement cost, and over time, line
Cable of the cable inside insulated terminal can show loose condition (of surface), and resistance is larger, be unfavorable for the transmission of electric current, the end of insulated terminal
The situation of seal failure also occurs in mouth so that the external impurities such as rainwater enter in insulated terminal, raises insulated terminal temperature
Even result in insulated terminal failure.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of automobile charging pile insulated terminal, structure
Simply, the loose situation of insulated terminal Internal cable is effectively improved, sealing is good, improves the reliability of insulated terminal, and
Insulating end is detachable, improves the flexibility of insulated terminal, extends the service life of insulated terminal.
To achieve the above object, the present invention proposes a kind of automobile charging pile insulated terminal, including insulated terminal body, lock
Tight nut and insulation sleeve, the insulated terminal body are provided with reinforcement, the insulated terminal body include first connecting portion and
Second connecting portion, the first connecting portion is integral type structure with second connecting portion, and the port of the first connecting portion is provided with line
Cable connector, the edge of the cable connector is tapered, and the inwall of first connecting portion has the first internal thread, second connection
There is the first external screw thread on the outer wall in portion, the inwall of the locking nut is provided with and the first outer spiral shell on the outer wall of second connecting portion
The second internal thread that line matches, the locking nut is arranged in second connecting portion, is had on the inwall of the second connecting portion
Several circle ring devices are additionally provided with several chutes, the inwall of the second connecting portion, the circle ring device is slidably pacified
On chute, several tension discs are additionally provided with the inwall of the second connecting portion, the lower section of the tension disc is provided with pretension
Spring, the two ends of the preloading spring are separately mounted to the inwall of second connecting portion and the lower section of tension disc, second connection
The port in portion is provided with elastic device and sealing strip, and the elastic device is fixed on the inwall of second connecting portion port
On, the sealing strip is fixed on the top of elastic device, and there is the second external screw thread the port of the second connecting portion, described
The inwall of insulation sleeve is provided with the 3rd internal thread matched with the second external screw thread of the port of second connecting portion, the insulation
Set is coated on the port of second connecting portion, and the port of the second connecting portion is tapered.
Preferably, the length of several chutes is more than in the height of the circle ring device, several described chutes
It is equal to the height of circle ring device positioned at the length of the port chute of second connecting portion port position, circle ring device is not slidably solid
It is scheduled in the port chute of second connecting portion port.
Preferably, one end of the elastic device and sealing strip is close on the circle ring device of second connecting portion.
Preferably, the reinforcement on the insulated terminal body is located at the middle part of insulated terminal body.
Preferably, the tension disc and the inwall of second connecting portion are in 20~30 degree of angles.
Preferably, the port rounding of the cable connector.
Beneficial effects of the present invention：The intercalation part of automobile charging pile insulated terminal by being improved to taper by the present invention, both
Effective the contacting of insulated terminal and automobile charging access port is ensure that, and automobile charging pile insulating end after multiple grafting can be reduced
There is the phenomenon loosened between son and access port, improve the reliability of insulated terminal, by the cooperation of circle ring device and chute,
The cooperation of tension disc and preloading spring, effectively improves the loose situation of insulated terminal Internal cable, by elastic device and close
Strip of paper used for sealing causes insulated terminal to keep good sealing, can realize that local damage is detachable by insulation sleeve, improve insulation
The flexibility of terminal, extends the service life of insulated terminal, and can ensure automobile charging pile insulated terminal by reinforcement
Fastness.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of automobile charging pile insulated terminal of the invention.
In figure：1- charging pile copper tips body, 2- locking nuts, 3- insulation sleeves, 4- first connecting portions, 5- second are connected
Portion, 6- reinforcements, the internal threads of 21- second, the internal threads of 31- the 3rd, 41- cables connector, the internal threads of 42- first, outside 51- first
Screw thread, the external screw threads of 52- second, 53- chutes, 531- ports chute, 54- circle ring devices, 55- tension discs, 56- preloading springs, 57-
Elastic device, 58- sealing strips.
【Embodiment】
Refering to Fig. 1, a kind of automobile charging pile insulated terminal of the invention, including insulated terminal body 1, locking nut 2 and absolutely
Edge set 3, the insulated terminal body 1 is provided with reinforcement 6, and reinforcement 6 ensures that insulated terminal more consolidates firm, the insulation
Terminal body 1 includes first connecting portion 4 and second connecting portion 5, and the first connecting portion 4 is integral type knot with second connecting portion 5
Structure, the port of the first connecting portion 4 is provided with cable connector 41, and the edge of the cable connector 41 is tapered, and taper is set
Meter more facilitates the access of cable, and the inwall of first connecting portion 4 has the first internal thread 42, the company for the cable that the first internal thread 42 makes
Connect more firm, there is the first external screw thread 51 on the outer wall of the second connecting portion 5, the inwall of the locking nut 2 be provided with
The second internal thread 21 that the first external screw thread 51 on the outer wall of second connecting portion 5 matches, the locking nut 2 is arranged on second
On connecting portion 5, have on the inwall of the second connecting portion 5 and be additionally provided with several chutes 53, the inwall of the second connecting portion 5
Several circle ring devices 54, the circle ring device 54 is slidably mounted on chute 53, on the inwall of the second connecting portion 5
Several tension discs 55 are additionally provided with, the lower section of the tension disc 55 is provided with preloading spring 56, the two ends point of the preloading spring 56
Not An Zhuan second connecting portion 5 inwall and the lower section of tension disc 55, the port of the second connecting portion 5 is provided with elastic device
57 and sealing strip 58, the elastic device 57 is fixed on the inwall of the port of second connecting portion 5, and the sealing strip 58 is pacified
Dress is fixed on the top of elastic device 57, and there is the second external screw thread 52 port of the second connecting portion 5, the insulation sleeve 3
Inwall is provided with the 3rd internal thread 31 matched with the second external screw thread 52 of the port of second connecting portion 5, the insulation sleeve 3
The port of second connecting portion 5 is coated on, the port of the second connecting portion 5 is tapered.
The length of several chutes 53 is more than in the height of the circle ring device 54, several described chutes 53 and is located at
The length of the port chute 531 of the port position of second connecting portion 5 is equal to the height of circle ring device 54, and circle ring device 54 is not slidably
Be fixed in the port chute 531 of the port of second connecting portion 5.It is close to be located in one end of the elastic device 57 and sealing strip 58
On the circle ring device 54 of second connecting portion 5.Reinforcement 6 on the insulated terminal body 1 is located in insulated terminal body 1
Portion.The tension disc 55 and the inwall of second connecting portion 5 are in 20~30 degree of angles, and inclined design more facilitates cable to pass through annulus
In device 54, the port rounding of the cable connector 41.
The course of work of the present invention：
A kind of automobile charging pile insulated terminal of the present invention in the course of the work, cable by the port of first connecting portion 4 line
Cable connector 41 accesses insulated terminal, and the conical opening of cable connector 41 make it that cable insertion is more convenient, and cable is deep
Into insulated terminal, inclined tension disc 55 gives one extruding force of cable in the presence of preloading spring 56, makes cable more smart
Accurate is deep into circle ring device 54, and circle ring device 54 can be slided in chute 53, and cable is regular by insulated terminal, tightens
Locking nut 2, and insulation sleeve 3 is coated on to the port of second connecting portion 5, if insulation sleeve 3 is damaged, insulation sleeve 3 can individually be torn open
It is lower to change, it is simple and convenient, replacement cost is saved, the elastic device 57 and sealing strip 58 of the port of second connecting portion 5 are improved
The sealing of insulated terminal, reduces the intrusion of external impurities, improves the service life of insulated terminal.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (6)
1. a kind of automobile charging pile insulated terminal, it is characterised in that：Including insulated terminal body (1), locking nut (2) and insulation
Cover (3), the insulated terminal body (1) is provided with reinforcement (6), the insulated terminal body (1) includes first connecting portion (4)
With second connecting portion (5), the first connecting portion (4) is integral type structure, the first connecting portion with second connecting portion (5)
(4) port is provided with cable connector (41), and the edge of the cable connector (41) is tapered, first connecting portion (4) it is interior
Wall, which has, the first external screw thread (51), the locking nut (2) on the first internal thread (42), the outer wall of the second connecting portion (5)
Inwall be provided with the second internal thread (21) for matching with the first external screw thread (51) on the outer wall of second connecting portion (5), institute
Locking nut (2) is stated in second connecting portion (5), there are several chutes (53) on the inwall of the second connecting portion (5),
Several circle ring devices (54) are additionally provided with the inwall of the second connecting portion (5), the circle ring device (54) is slidably pacified
On chute (53), several tension discs (55), the tension disc (55) are additionally provided with the inwall of the second connecting portion (5)
Lower section be provided with preloading spring (56), the two ends of the preloading spring (56) be separately mounted to second connecting portion (5) inwall and
The lower section of tension disc (55), the port of the second connecting portion (5) is provided with elastic device (57) and sealing strip (58), the bullet
Property device (57) is fixed on the inwall of second connecting portion (5) port, and the sealing strip (58) is fixed on elasticity
There are the second external screw thread (52), the inwall of the insulation sleeve (3) in the top of device (57), the port of the second connecting portion (5)
It is provided with the 3rd internal thread (31) matched with the second external screw thread (52) of the port of second connecting portion (5), the insulation
Set (3) is coated on the port of second connecting portion (5), and the port of the second connecting portion (5) is tapered.
2. a kind of automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：Several chutes (53)
Length, which is more than in the height of the circle ring device (54), several described chutes (53), is located at second connecting portion (5) port position
The length of port chute (531) be equal to the height of circle ring device (54), circle ring device (54) is not fixed on second slidably
In the port chute (531) of connecting portion (5) port.
3. a kind of automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The elastic device (57) and close
It is close on the circle ring device (54) of second connecting portion (5) one end of strip of paper used for sealing (58).
4. a kind of automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The insulated terminal body (1)
On reinforcement (6) be located at the middle part of insulated terminal body (1).
5. a kind of automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The tension disc (55) and second
The inwall of connecting portion (5) is in 20~30 degree of angles.
6. a kind of automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The cable connector (41)
Port rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675068.3A CN107302150B (en) | 2017-08-09 | 2017-08-09 | Insulating terminal of automobile charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675068.3A CN107302150B (en) | 2017-08-09 | 2017-08-09 | Insulating terminal of automobile charging pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107302150A true CN107302150A (en) | 2017-10-27 |
| CN107302150B CN107302150B (en) | 2023-06-06 |
Family
ID=60133581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675068.3A Active CN107302150B (en) | 2017-08-09 | 2017-08-09 | Insulating terminal of automobile charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107302150B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066140A (en) * | 2018-06-27 | 2018-12-21 | 友邦电气（平湖）股份有限公司 | New-energy automobile charging gun connecting terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092953A1 (en) * | 1982-04-23 | 1983-11-02 | Minnesota Mining And Manufacturing Company | Insulated terminal |
| CN201167154Y (en) * | 2007-11-15 | 2008-12-17 | 佛山市方普防护塑胶有限公司 | Rapid-jointing protective sleeve for insulated terminal |
| CN204068532U (en) * | 2014-09-05 | 2014-12-31 | 中州华起电机有限公司 | A kind of fire-proof motor insulator |
| CN204130712U (en) * | 2014-09-15 | 2015-01-28 | 江西金比电子有限公司 | A kind of quick-connect terminal |
| CN105071069A (en) * | 2015-09-11 | 2015-11-18 | 苏州工业园区华一机电有限公司 | Easy-to-enter insulated terminal |
| CN206211081U (en) * | 2016-12-02 | 2017-05-31 | 辛增贵 | A kind of related European insulated terminal |
-
2017
- 2017-08-09 CN CN201710675068.3A patent/CN107302150B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092953A1 (en) * | 1982-04-23 | 1983-11-02 | Minnesota Mining And Manufacturing Company | Insulated terminal |
| CN201167154Y (en) * | 2007-11-15 | 2008-12-17 | 佛山市方普防护塑胶有限公司 | Rapid-jointing protective sleeve for insulated terminal |
| CN204068532U (en) * | 2014-09-05 | 2014-12-31 | 中州华起电机有限公司 | A kind of fire-proof motor insulator |
| CN204130712U (en) * | 2014-09-15 | 2015-01-28 | 江西金比电子有限公司 | A kind of quick-connect terminal |
| CN105071069A (en) * | 2015-09-11 | 2015-11-18 | 苏州工业园区华一机电有限公司 | Easy-to-enter insulated terminal |
| CN206211081U (en) * | 2016-12-02 | 2017-05-31 | 辛增贵 | A kind of related European insulated terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066140A (en) * | 2018-06-27 | 2018-12-21 | 友邦电气（平湖）股份有限公司 | New-energy automobile charging gun connecting terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107302150B (en) | 2023-06-06 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 314300 Wanghai Street Dianzhuang Industrial Park, Haiyan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Yilin Automobile New Energy Technology Co.,Ltd. Address before: 314300 Dianzhuang Industrial Park, Yuantong Street, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: HAIYAN GOLDEN PEN FACTORY |
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| CB02 | Change of applicant information | ||
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| GR01 | Patent grant |