CN109103680B - Two-core heating connector - Google Patents

Two-core heating connector Download PDF

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Publication number
CN109103680B
CN109103680B CN201810752939.1A CN201810752939A CN109103680B CN 109103680 B CN109103680 B CN 109103680B CN 201810752939 A CN201810752939 A CN 201810752939A CN 109103680 B CN109103680 B CN 109103680B
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CN
China
Prior art keywords
socket
plug
core
metal shell
plastic injection
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.)
Active
Application number
CN201810752939.1A
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Chinese (zh)
Other versions
CN109103680A (en
Inventor
曾志坚
曾锦昌
李学广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shunke Zhilian Technology Co ltd
Original Assignee
Shunke Zhilian Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shunke Zhilian Technology Co ltd filed Critical Shunke Zhilian Technology Co ltd
Priority to CN201810752939.1A priority Critical patent/CN109103680B/en
Publication of CN109103680A publication Critical patent/CN109103680A/en
Application granted granted Critical
Publication of CN109103680B publication Critical patent/CN109103680B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/20Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable

Abstract

The invention provides a two-core heating connector, which comprises a socket and a plug, wherein the socket comprises a metal shell, a socket plastic injection core, a wire harness, a main line male terminal assembly and a socket shielding cover, the metal shell is fixed at the middle position of the outer surface of the socket plastic injection core, the main line male terminal assembly is arranged in the socket plastic injection core, the wire harness stretches into the socket plastic injection core and is connected with the main line male terminal assembly, a socket wire sealing body is arranged between the wire harness and the socket plastic injection core, the socket shielding cover is arranged at the position between the inner surface of the metal shell and the outer surface of the socket plastic injection core, and the socket shielding cover is in contact with the metal shell. The invention utilizes the metal shell, the plastic core formed by injection molding and the waterproof pad to form sealing in a mutually matched manner, the wire harness is sealed by the wire sealing body, the socket can be assembled on the box body without being assembled with the plug in an opposite way, and the stable shielding performance is realized.

Description

Two-core heating connector
Technical Field
The present invention relates to a connector, and more particularly to a two-core heating connector.
Background
The socket and the plug are usually inserted in a straight line when the high-current high-voltage connector with new energy is designed, but a plastic connector is used for installing the connector in a plurality of application fields, the weight is lighter, the socket has no function of interlocking shielding performance and signals, the socket cannot pass waterproof airtight test alone, the stability of current is not facilitated due to no shielding performance, and the normal work function is influenced when the high-current high-voltage connector is used specifically; the fault detection is not facilitated due to the fact that a signal interlocking function is not provided, and the problem of trouble removal of faults exists during maintenance; the socket alone cannot be over-airtight, and the whole waterproof airtight test cannot be performed when the electric box is assembled.
Disclosure of Invention
The main object of the present invention is to provide a two-core heating connector, which can realize waterproof and airtight test by the socket alone through the unique airtight structure design of the socket.
It is still another object of the present invention to provide a two-core heating connector in which the receptacle shield is in contact with the metal shell and cooperates with the plug shield of the plug to form a closed loop for stable shielding performance.
The invention adopts the technical scheme that: the utility model provides a two core heating connector, including socket and plug, this socket includes metal casing, socket notes plastic core, the pencil, public terminal subassembly of main and socket shield cover, wherein, this metal casing fixes the intermediate position department at the surface of this socket notes plastic core, this public terminal subassembly of main sets up in the inside of this socket notes plastic core, this pencil stretches into the inside of this socket notes plastic core and is connected with this public terminal subassembly of main, be provided with the socket between this pencil and this socket notes plastic core and seal the line body, this socket shield cover sets up the position department between the surface of this metal casing's internal surface and this socket notes plastic core, and this socket shield cover and this metal casing contact.
The plug comprises a plug shell, a plug rubber core, a plug shielding cover, a main line female terminal assembly and a plug shielding wire harness, wherein the plug rubber core is arranged inside the plug shell, the plug shielding cover is clamped on the outer surface of the plug rubber core, the main line female terminal assembly is arranged inside the plug rubber core, and the plug shielding wire harness extends into the plug rubber core and is connected with the main line female terminal assembly.
The outer surface of the socket plastic injection core is provided with a first clamping groove for the metal shell to be inserted and a second clamping groove which is transversely and vertically communicated with the first clamping groove, and the metal shell is provided with a first convex ring inserted into the first clamping groove and a second convex ring inserted into the second clamping groove.
The front end of the metal shell is provided with a rubber cushion groove, the rubber cushion groove is provided with a waterproof rubber cushion, the socket plastic injection core is provided with a clamping part extending into the rubber cushion groove, and the clamping part is contacted with the waterproof rubber cushion.
The beneficial effects of the invention are as follows: the socket comprises a metal shell, a socket plastic core, a wire harness, a main line male terminal assembly and a socket shielding cover, wherein the metal shell is fixed at the middle position of the outer surface of the socket plastic core, the main line male terminal assembly is arranged inside the socket plastic core, the wire harness stretches into the socket plastic core and is connected with the main line male terminal assembly, a socket wire sealing body is arranged between the wire harness and the socket plastic core, the socket shielding cover is arranged at the position between the inner surface of the metal shell and the outer surface of the socket plastic core, and the socket shielding cover is in contact with the metal shell. The invention uses the metal shell, the plastic core formed by injection molding and the waterproof pad to form the seal by matching, the wire harness is sealed by the wire sealing body, the socket can be assembled on the box body without being assembled with the plug in an opposite way, the socket metal shell is connected with the shielding cover, and the socket shielding cover and the plug shielding cover are matched to form a closed loop to realize stable shielding performance.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic cross-sectional view of A-A of fig. 1.
Fig. 3 is a schematic cross-sectional view of B-B of fig. 1.
Detailed Description
As shown in fig. 1 to 3, a two-core heating connector according to a preferred embodiment of the present invention comprises a socket 10 and a plug 20, wherein the socket 10 comprises a metal housing 11, a socket molding core 12, a wire harness 13, a main wire male terminal assembly 14 and a socket shield 15, wherein the metal housing 11 is fixed at an intermediate position of an outer surface of the socket molding core 12, the main wire male terminal assembly 14 is disposed inside the socket molding core 12, the wire harness 13 extends into the socket molding core 12 and is connected with the main wire male terminal assembly 14, a socket wire sealing body 16 is disposed between the wire harness 13 and the socket molding core 12, the socket shield 14 is disposed at a position between an inner surface of the metal housing 11 and an outer surface of the socket molding core 12, and the socket shield 14 is in contact with the metal housing 11. The socket shielding cover is connected with the metal shell, so that the shielding performance is promoted to be stable.
The plug 20 comprises a plug housing 21, a plug rubber core 22, a plug shielding cover 23, a main line female terminal assembly 24 and a plug shielding wire harness 25, wherein the plug rubber core 22 is arranged inside the plug housing 21, the plug shielding cover 23 is clamped on the outer surface of the plug rubber core 22, the main line female terminal assembly 24 is arranged inside the plug rubber core 22, and the plug shielding wire harness 25 extends into the plug rubber core 22 and is connected with the main line female terminal assembly 24.
Further, the outer surface of the socket plastic core 12 is provided with a first clamping groove 121 for inserting the metal shell 11 and a second clamping groove 122 transversely and vertically penetrating the first clamping groove 121, the metal shell 11 is provided with a first convex ring 111 inserted into the first clamping groove 121 and a second convex ring 112 inserted into the second clamping groove 122,
further, the front end of the metal shell 11 is provided with a rubber pad groove 113, the rubber pad groove 113 is provided with a waterproof rubber pad A, the socket plastic injection core 12 is provided with a clamping part 123 extending into the rubber pad groove 113, the clamping part 123 is contacted with the waterproof rubber pad A, the socket is assembled on the box body without being assembled by inserting the socket into the plug, and the air tightness can be independently realized, so that the box body is convenient to detect.
When the plug 20 is mated with the receptacle 10, the receptacle shield is in contact engagement with the plug shield and is in contact with the metal shell 11 through the receptacle shield, forming a closed loop for stable shielding performance.
The invention uses the metal shell, the plastic core formed by injection molding and the waterproof pad to form the seal by matching, the wire harness is sealed by the wire sealing body, the socket can be assembled on the box body without being assembled with the plug in an opposite way, the socket metal shell is connected with the shielding cover, and the socket shielding cover and the plug shielding cover are matched to form a closed loop to realize stable shielding performance.
The embodiments of the present invention and the accompanying drawings are only for illustrating the design concept of the present invention, and the scope of the present invention should not be limited to this embodiment.
From the above, it can be seen that the design object of the present invention can be effectively implemented. Portions of the embodiments illustrate the objects of the invention, as well as the functional and structural subject matter of the implementation, and include other equivalents and alternatives.
Therefore, the invention is defined by the claims to include other equivalent implementations, with reference to the claims for the full scope of the claims.

Claims (2)

1. The utility model provides a two core heating connector, includes socket and plug, its characterized in that: the socket comprises a metal shell, a socket plastic injection core, a wire harness, a main line male terminal assembly and a socket shielding cover, wherein the metal shell is fixed at the middle position of the outer surface of the socket plastic injection core, the main line male terminal assembly is arranged in the socket plastic injection core, the wire harness stretches into the socket plastic injection core and is connected with the main line male terminal assembly, a socket wire sealing body is arranged between the wire harness and the socket plastic injection core, the socket shielding cover is arranged at the position between the inner surface of the metal shell and the outer surface of the socket plastic injection core, and the socket shielding cover is in contact with the metal shell; the front end of the metal shell is provided with a rubber cushion groove, the rubber cushion groove is provided with a waterproof rubber cushion, the socket plastic injection core is provided with a clamping part extending into the rubber cushion groove, and the clamping part is contacted with the waterproof rubber cushion;
the plug comprises a plug shell, a plug rubber core, a plug shielding cover, a main line female terminal assembly and a plug shielding wire harness, wherein the plug rubber core is arranged in the plug shell, the plug shielding cover is clamped on the outer surface of the plug rubber core, the main line female terminal assembly is arranged in the plug rubber core, and the plug shielding wire harness extends into the plug rubber core and is connected with the main line female terminal assembly;
when the plug is mated with the receptacle, the receptacle shield is in contact engagement with the plug shield and is in contact with the metal shell through the receptacle shield.
2. The two-core heating connector of claim 1, wherein the outer surface of the socket plastic core is provided with a first clamping groove for the metal shell to be inserted and a second clamping groove transversely and vertically penetrating the first clamping groove, and the metal shell is provided with a first convex ring inserted into the first clamping groove and a second convex ring inserted into the second clamping groove.
CN201810752939.1A 2018-07-10 2018-07-10 Two-core heating connector Active CN109103680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810752939.1A CN109103680B (en) 2018-07-10 2018-07-10 Two-core heating connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810752939.1A CN109103680B (en) 2018-07-10 2018-07-10 Two-core heating connector

Publications (2)

Publication Number Publication Date
CN109103680A CN109103680A (en) 2018-12-28
CN109103680B true CN109103680B (en) 2023-08-22

Family

ID=64846176

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810752939.1A Active CN109103680B (en) 2018-07-10 2018-07-10 Two-core heating connector

Country Status (1)

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CN (1) CN109103680B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109861028A (en) * 2019-04-12 2019-06-07 大连德昌线缆有限公司 Mutual inductor connector
CN110034454B (en) * 2019-05-16 2020-10-30 九州阳光电源(深圳)有限公司 Dampproofing joint of computer power cord

Citations (11)

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CN101897084A (en) * 2007-10-22 2010-11-24 Fci公司 Electrical connector system
CN104094481A (en) * 2012-02-07 2014-10-08 R.A.菲利普斯工业公司 Jumper cable plug with moisture resistant seal
CN205583258U (en) * 2016-05-09 2016-09-14 乐清市八达光电科技股份有限公司 Heavy current metal connector with high pressure interlocking signal delay function
CN106410451A (en) * 2016-11-25 2017-02-15 唐兴然 High-voltage and large-current plug and high-voltage and large-current connector
JP2017107747A (en) * 2015-12-10 2017-06-15 住友電装株式会社 Shield shell and shield connector
CN206283027U (en) * 2016-12-24 2017-06-27 惠州领先精密科技有限公司 A kind of high pressure plastic cement connector
CN206301967U (en) * 2016-11-25 2017-07-04 唐兴然 High-voltage great-current connector and high-voltage great-current electric connector
CN106953196A (en) * 2016-03-23 2017-07-14 利萨·德雷克塞迈尔有限责任公司 Electrical plug-in connector and the vehicle for being equipped with the electrical plug-in connector
CN207250819U (en) * 2017-08-15 2018-04-17 顺科新能源技术股份有限公司 A kind of three core plastic cement connectors
CN108054586A (en) * 2017-12-28 2018-05-18 顺科新能源技术股份有限公司 A kind of two core plastic band shielded connectors
CN208986256U (en) * 2018-07-10 2019-06-14 顺科新能源技术股份有限公司 A kind of two core heated connectors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5697232B2 (en) * 2010-09-02 2015-04-08 矢崎総業株式会社 Shield connector
JP6056720B2 (en) * 2013-09-18 2017-01-11 住友電装株式会社 Connector for equipment

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101897084A (en) * 2007-10-22 2010-11-24 Fci公司 Electrical connector system
CN104094481A (en) * 2012-02-07 2014-10-08 R.A.菲利普斯工业公司 Jumper cable plug with moisture resistant seal
JP2017107747A (en) * 2015-12-10 2017-06-15 住友電装株式会社 Shield shell and shield connector
CN106953196A (en) * 2016-03-23 2017-07-14 利萨·德雷克塞迈尔有限责任公司 Electrical plug-in connector and the vehicle for being equipped with the electrical plug-in connector
CN205583258U (en) * 2016-05-09 2016-09-14 乐清市八达光电科技股份有限公司 Heavy current metal connector with high pressure interlocking signal delay function
CN106410451A (en) * 2016-11-25 2017-02-15 唐兴然 High-voltage and large-current plug and high-voltage and large-current connector
CN206301967U (en) * 2016-11-25 2017-07-04 唐兴然 High-voltage great-current connector and high-voltage great-current electric connector
CN206283027U (en) * 2016-12-24 2017-06-27 惠州领先精密科技有限公司 A kind of high pressure plastic cement connector
CN207250819U (en) * 2017-08-15 2018-04-17 顺科新能源技术股份有限公司 A kind of three core plastic cement connectors
CN108054586A (en) * 2017-12-28 2018-05-18 顺科新能源技术股份有限公司 A kind of two core plastic band shielded connectors
CN208986256U (en) * 2018-07-10 2019-06-14 顺科新能源技术股份有限公司 A kind of two core heated connectors

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Address after: 510000 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Province

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