CN107887725B - Connector plug terminal and charging gun connector - Google Patents
Connector plug terminal and charging gun connector Download PDFInfo
- Publication number
- CN107887725B CN107887725B CN201710531736.5A CN201710531736A CN107887725B CN 107887725 B CN107887725 B CN 107887725B CN 201710531736 A CN201710531736 A CN 201710531736A CN 107887725 B CN107887725 B CN 107887725B
- Authority
- CN
- China
- Prior art keywords
- hole
- temperature control
- control element
- connector
- terminal
- 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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Links
- 238000002788 crimping Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 abstract description 3
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
- H01R13/44—Means for preventing access to live contacts
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- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a connector plug terminal which comprises a plug part, a connecting part and a temperature control element. The plug part is internally provided with a containing hole, and the connecting part is internally provided with a perforation and a wire outlet hole. The through hole is communicated with the containing hole and the wire outlet hole. The temperature control element is arranged in the accommodating hole, and a lead of the temperature control element passes through the accommodating hole, the through hole and is led out through the wire outlet hole. Compared with the prior art that the temperature control element is arranged at the tail of the terminal or the surface of the cable, the temperature measured by the temperature control element of the connector is the highest temperature of the plugging terminal, so that the risk problem that the temperature control protection is delayed and even the equipment is burnt out due to inaccurate temperature measurement of the connector terminal can be avoided.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a connector plug-in terminal and a charging gun connector.
Background
The terminal installation temperature control element structure of the charging gun connector in the current market is tied at the tail part of the terminal or positioned at the tail part of the terminal or the surface of a cable by adopting a plastic structure.
However, the terminal end or the cable surface is not the place where the terminal temperature rise of the actual charging gun connector is the highest, and the deviation of the detection point can cause the delay of the temperature control protection action and seriously even cause the risk of burning out the equipment.
Disclosure of Invention
The main purpose of the present invention is to provide a connector terminal capable of accurately measuring the temperature of the connector terminal, aiming at the problem of temperature control protection delay caused by inaccurate temperature measurement of the connector terminal and even the risk of burning out the equipment.
In order to achieve the above object, the present invention provides a connector plugging terminal, which includes a plugging portion, a connecting portion and a temperature control element. The plug part is internally provided with a containing hole, and the connecting part is internally provided with a perforation and a wire outlet hole. The through hole is communicated with the containing hole and the wire outlet hole. The temperature control element is arranged in the accommodating hole, and a lead of the temperature control element passes through the accommodating hole, the through hole and is led out through the wire outlet hole.
Preferably, the accommodating hole extends from the connecting end of the insertion part and the connecting part to the middle part of the connecting part, and the temperature control element is arranged at one end of the accommodating hole, which is far away from the connecting part.
Preferably, the connecting portion is opened with a crimping hole for crimping the cable conductor.
Preferably, a convex ring protrudes outwards from the connection part of the insertion part and the connecting part.
Preferably, the plug part is sleeved with an electric shock prevention insulating cap.
The invention also provides a charging gun connector, and the plug-in terminal of the charging gun connector is the connector plug-in terminal.
As described above, the receptacle hole is formed on the insertion portion of the connector insertion terminal of the present invention, and the temperature control element is disposed in the receptacle hole, the temperature control element can measure the real-time temperature of the insertion portion, and the temperature of the insertion portion is the highest temperature of the insertion terminal.
Drawings
FIG. 1 is a schematic view of a connector plug terminal of the present invention after being connected to a cable;
fig. 2 is a schematic longitudinal sectional view illustrating the terminal shown in fig. 1 after being connected to a cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, the connector plug terminal of the present invention includes a plug portion 10, a connecting portion 20 and a temperature control element 30.
The inserting part 10 has a receiving hole 11, and the connecting part 20 has a through hole 21 and an outlet hole 22. The through hole 21 is communicated with the receiving hole 11 and the outlet hole 22.
The temperature control element 30 is disposed in the receiving hole 11, and the lead 31 of the temperature control element 30 passes through the receiving hole 11, the through hole 21 and is led out through the outlet hole 22.
As a further improvement of this embodiment, the receiving hole 11 extends from the connecting end of the plug portion 10 and the connecting portion 20 to the middle of the connecting portion 10, and the temperature control element 30 is disposed at an end of the receiving hole 11 away from the connecting portion 20, so that the temperature control element 30 is located at the middle of the plug portion 10, since the coupling contact area of the plug terminal is the outer surface of the plug portion 10 when the plug terminal is plugged with the mating connector, the middle of the plug portion 10 is the area where the temperature of the plug portion is the highest, and the temperature control element 30 is located at the middle of the plug portion 10 and can measure the highest temperature value of the plug portion 10, that is, the highest temperature value of the plug terminal.
In the present embodiment, the connecting portion 20 is opened with a crimping hole 23, and the crimping hole 23 is used for crimping the conductor 41 of the cable 40.
In this embodiment, a protruding ring 50 protrudes outwards from the connection between the plug part 10 and the connecting part 20.
In this embodiment, the plug portion 10 is sleeved with an electric shock protection insulating cap 60.
The invention also provides a charging gun connector, and the plug-in terminal of the charging gun connector is the connector plug-in terminal.
In summary, in the connector plugging terminal of the present invention, the receiving hole 11 is formed on the plugging portion 10, the temperature control element 30 is disposed in the receiving hole 11, the temperature control element 30 can measure the real-time temperature of the plugging portion 10, and the temperature of the plugging portion 10 is the highest temperature of the plugging terminal, compared with the prior art in which the temperature control element is disposed at the tail of the terminal or on the surface of the cable, the temperature measured by the temperature control element 30 of the connector of the present invention is the highest temperature of the plugging terminal, thereby avoiding the risk problem of temperature control protection delay or even equipment burnout caused by inaccurate temperature measurement of the connector terminal.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. A charging gun connector comprises a connector plug-in terminal, wherein the connector plug-in terminal comprises a plug-in part, a connecting part and a temperature control element, an accommodating hole is formed in the plug-in part, a through hole and a wire outlet hole are formed in the connecting part, the through hole is communicated with the accommodating hole and the wire outlet hole, the temperature control element is arranged in the accommodating hole, and a lead of the temperature control element penetrates through the accommodating hole, the through hole and is led out through the wire outlet hole; the accommodating hole extends to the middle part of the connecting part from the connecting end of the inserting part and the connecting part, and the temperature control element is arranged at one end of the accommodating hole, which is far away from the connecting part; the temperature control element is positioned in the middle of the insertion part, so that the insertion part and the temperature control element are coaxially arranged;
an opening is formed in one end, far away from the inserting part, of the connecting part, the opening is sunken inwards to form a crimping hole, the crimping hole is communicated with the through hole, and the crimping hole is used for crimping a cable conductor;
wherein the crimping hole, the perforation and the accommodating hole form a step hole, and the diameters of the crimping hole, the perforation and the accommodating hole are sequentially reduced.
2. The charging gun connector according to claim 1, wherein a projection ring is projected outward from a connection part of the inserting part and the connecting part.
3. The charging gun connector according to claim 1, wherein an electric shock preventing insulating cap is fitted over the plug portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531736.5A CN107887725B (en) | 2017-07-03 | 2017-07-03 | Connector plug terminal and charging gun connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531736.5A CN107887725B (en) | 2017-07-03 | 2017-07-03 | Connector plug terminal and charging gun connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107887725A CN107887725A (en) | 2018-04-06 |
| CN107887725B true CN107887725B (en) | 2022-08-30 |
Family
ID=61780604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710531736.5A Active CN107887725B (en) | 2017-07-03 | 2017-07-03 | Connector plug terminal and charging gun connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887725B (en) |
Families Citing this family (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 |
|---|---|---|---|---|
| CN201038523Y (en) * | 2007-03-01 | 2008-03-19 | 张拯华 | Electric power output connector improvement |
| CN203690631U (en) * | 2014-01-27 | 2014-07-02 | 成都瑞联电气股份有限公司 | Conductive metal plugging module |
| JP2015162277A (en) * | 2014-02-26 | 2015-09-07 | 株式会社オートネットワーク技術研究所 | Terminal and manufacturing method for the same |
| CN204905484U (en) * | 2015-07-10 | 2015-12-23 | 常熟新都安电器有限公司 | Temperature controller presss from both sides line terminal and temperature controller |
| CN206076641U (en) * | 2016-09-30 | 2017-04-05 | 深圳市沃特玛电池有限公司 | A kind of charging electric vehicle socket |
| CN206195010U (en) * | 2016-11-01 | 2017-05-24 | 深圳龙友科技股份有限公司 | Connector of nai loud -break switch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000321147A (en) * | 1999-05-13 | 2000-11-24 | Denso Corp | Manufacture of temperature sensor |
| JP6249336B2 (en) * | 2013-12-13 | 2017-12-20 | パナソニックＩｐマネジメント株式会社 | Power cord |
| CN205403993U (en) * | 2015-09-23 | 2016-07-27 | 深圳巴斯巴科技发展有限公司 | High voltage connector terminal temperature monitoring device |
| CN205488842U (en) * | 2015-12-21 | 2016-08-17 | 天津市鸿远电气股份有限公司 | Cable with detectable terminal temperature function |
| CN105655815B (en) * | 2016-03-17 | 2018-09-21 | 绵阳高新区探索科技有限责任公司 | A kind of new-energy automobile charging gun of charging gun headband temperature protection function |
| CN106168511B (en) * | 2016-08-27 | 2019-05-24 | 保定合力达电缆附件有限公司 | A kind of high-tension cable connect-disconnect plug with temp sensing function |
| CN207250757U (en) * | 2017-07-03 | 2018-04-17 | 深圳市沃尔新能源电气科技股份有限公司 | A kind of connector plug terminal and charging gun connector |
-
2017
- 2017-07-03 CN CN201710531736.5A patent/CN107887725B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038523Y (en) * | 2007-03-01 | 2008-03-19 | 张拯华 | Electric power output connector improvement |
| CN203690631U (en) * | 2014-01-27 | 2014-07-02 | 成都瑞联电气股份有限公司 | Conductive metal plugging module |
| JP2015162277A (en) * | 2014-02-26 | 2015-09-07 | 株式会社オートネットワーク技術研究所 | Terminal and manufacturing method for the same |
| CN204905484U (en) * | 2015-07-10 | 2015-12-23 | 常熟新都安电器有限公司 | Temperature controller presss from both sides line terminal and temperature controller |
| CN206076641U (en) * | 2016-09-30 | 2017-04-05 | 深圳市沃特玛电池有限公司 | A kind of charging electric vehicle socket |
| CN206195010U (en) * | 2016-11-01 | 2017-05-24 | 深圳龙友科技股份有限公司 | Connector of nai loud -break switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107887725A (en) | 2018-04-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210706 Address after: 518000 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Applicant before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Applicant before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Applicant before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231116 Address after: 518000 workshop 601 of wal nuclear material industrial plant (phase III), No. 53 Qingsong West Road, Zhukeng community, Longtian street, Pingshan District, Shenzhen, Guangdong Province Patentee after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 518000 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |
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| TR01 | Transfer of patent right |