CN114430127A - Waterproof integral crimping terminal - Google Patents

Waterproof integral crimping terminal Download PDF

Info

Publication number
CN114430127A
CN114430127A CN202111665051.2A CN202111665051A CN114430127A CN 114430127 A CN114430127 A CN 114430127A CN 202111665051 A CN202111665051 A CN 202111665051A CN 114430127 A CN114430127 A CN 114430127A
Authority
CN
China
Prior art keywords
wire
metal
accommodating hole
tongue piece
compression joint
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.)
Pending
Application number
CN202111665051.2A
Other languages
Chinese (zh)
Inventor
张喆
杨文芳
米保卫
陈蓬
景乾英
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.)
AVIC First Aircraft Institute
Original Assignee
AVIC First Aircraft Institute
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 AVIC First Aircraft Institute filed Critical AVIC First Aircraft Institute
Priority to CN202111665051.2A priority Critical patent/CN114430127A/en
Publication of CN114430127A publication Critical patent/CN114430127A/en
Pending legal-status Critical Current

Links

Images

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
    • 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
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/10Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

The application provides an integral crimping terminal of waterproof type, includes: the shell comprises a wire pressing cylinder and a tongue piece, wherein the wire pressing cylinder and the tongue piece form an integral structure, a containing hole for installing a wire is formed in the wire pressing cylinder, and a wiring hole for connecting with a wiring terminal is formed in the tongue piece; the metal net sleeve is arranged in the accommodating hole and used for improving the engagement force of the wire in compression joint when the wire is installed in the accommodating hole; and the metal ring is arranged on the outer side of the metal net sleeve in the accommodating hole, so that the metal net sleeve is limited in the accommodating hole to fix the wire core. The waterproof integral crimping terminal can enable the lead in the shell to be in a sealed state after being crimped, so that the lead can be wrapped well, and the corrosion caused by direct contact of the exposed part of the lead with outside air and other media is avoided; meanwhile, the metal mesh sleeve and the metal ring in the shell can realize compact meshing with the wire core of the wire after compression joint, and the compression joint performance of the compression joint terminal and the wire is ensured.

Description

Waterproof integral crimping terminal
Technical Field
The application belongs to the technical field of electrical connection, in particular to a waterproof integral crimping terminal.
Background
At present, the aviation field uses standard binding post simple structure, and it is formed by pure copper board or pure copper area punching press bending, though can play the effect that the cable is connected, because binding post structure non-integrated into one piece, and can not protect the wire not receive the influence of external fluid medium, influence binding post's reliability and maintainability.
Disclosure of Invention
The utility model provides an integral crimping terminal of waterproof type to the leakproofness problem after current binding post and the wire crimping is solved.
The technical scheme of the application is as follows: a waterproof type integral type crimping terminal, comprising:
the shell comprises a wire pressing cylinder and a tongue piece, wherein the wire pressing cylinder and the tongue piece form an integral structure, a containing hole for installing a wire is formed in the wire pressing cylinder, and a wiring hole for connecting with a wiring terminal is formed in the tongue piece;
the metal net sleeve is arranged in the accommodating hole and used for improving the engagement force of the wire in compression joint when the wire is installed in the accommodating hole;
and the metal ring is arranged on the outer side of the metal net sleeve in the accommodating hole, so that the metal net sleeve is limited in the accommodating hole to fix the wire core.
Furthermore, the connecting part of the line pressing cylinder and the tongue piece is a popular line curved surface.
Furthermore, one end of the metal net sleeve facing the shell is provided with a notch.
Further, the metal mesh is made of a metal material, such as stainless steel or copper alloy.
Further, the metal ring is made of a metal material, such as stainless steel or copper alloy.
The waterproof integral crimping terminal can enable the lead in the shell to be in a sealed state after being crimped, so that the lead can be wrapped well, and the corrosion caused by direct contact of the exposed part of the lead with outside air and other media is avoided; meanwhile, the metal mesh sleeve and the metal ring in the shell can realize compact meshing with the wire core of the wire after compression joint, and the compression joint performance of the compression joint terminal and the wire is ensured.
Drawings
In order to more clearly illustrate the technical solutions provided by the present application, the following briefly introduces the accompanying drawings. It is to be expressly understood that the drawings described below are only illustrative of some embodiments of the invention.
Fig. 1 is a schematic view of a waterproof type integral crimp terminal according to the present application.
Fig. 2 is a schematic structural diagram of the housing in the present application.
Fig. 3 is a schematic structural diagram of a metal mesh sleeve in the present application.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application.
As shown in fig. 1 to 4, the present application provides a waterproof type integral crimp terminal mainly including a housing 11, a metal mesh 12, and a metal ring 13.
The housing 11 is a unitary housing structure formed by a barrel 111 and a tongue 113, the barrel 111 has a closed receiving hole 112 therein, the receiving hole 112 is used for pressing a wire, and the tongue 113 is provided with a wiring hole 114, the wiring hole 114 is used for connecting with a terminal.
In the preferred embodiment of the present application, the housing is formed as a single piece, and the outer surface thereof has a streamlined surface at the connecting portion of the crimping barrel 111 and the tongue 113.
The metal mesh 12 and the metal ring 13 are both disposed in the accommodating hole 112, and the metal ring 13 is closer to the edge of the accommodating hole 112 than the metal outer sleeve 12, so that the metal mesh 12 is retained in the accommodating hole 112 by the metal ring 13.
In the preferred embodiment of the present application, the metal mesh 12 and the metal ring 13 are made of metal materials, and the metal mesh 12 disposed in the housing 11 can improve the engaging force between the housing 11 and the wire after compression joint, thereby enhancing the tensile strength between the housing 11 and the wire, and the metal ring 13 disposed at the outer side of the receiving hole 112 can fix the wire core of the wire, which is beneficial to assembling and compression joint.
As shown in fig. 3, the expanded metal net 12 is a plane net structure, and has a gap 121 in the middle thereof, and the gap 121 is a gap after the plane net structure is connected to the left and right ends to form a barrel-shaped structure.
The waterproof integral crimping terminal can enable the lead in the shell to be in a sealed state after being crimped, so that the lead can be wrapped well, and the corrosion caused by direct contact of the exposed part of the lead with outside air and other media is avoided; meanwhile, the metal mesh sleeve and the metal ring in the shell can realize compact meshing with the wire core of the wire after compression joint, and the compression joint performance of the compression joint terminal and the wire is ensured.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (5)

1. A waterproof type integrated crimp terminal characterized in that the crimp terminal (10) comprises:
the cable connector comprises a shell (11), wherein the shell (11) comprises a cable pressing cylinder (111) and a tongue piece (113), the cable pressing cylinder (111) and the tongue piece (113) form an integral structure, a containing hole (112) for installing a lead is formed in the cable pressing cylinder (111), and a wiring hole (114) for connecting with a wiring terminal is formed in the tongue piece (113);
the metal mesh sleeve (12) is arranged in the accommodating hole (112) and used for improving the engagement force of the wire in compression joint when the wire is installed in the accommodating hole (112);
and the metal ring (13) is arranged outside the metal mesh sleeve (12) in the accommodating hole (112), so that the metal mesh sleeve (12) is limited in the accommodating hole (112) to realize the fixation of the wire core.
2. The waterproof type integral type crimp terminal according to claim 1, wherein a connecting portion of the crimp barrel (111) and the tongue piece (113) is a fashion curved surface.
3. A waterproof type integral type crimp terminal according to claim 1, wherein an end of the metal mesh 12 facing the housing 11 has a notch 121.
4. The waterproof type integral type crimp terminal according to claim 1, wherein the metal mesh (12) is made of a metal material.
5. The waterproof type integral type crimp terminal according to claim 1, wherein the metal ring (13) is made of a metal material.
CN202111665051.2A 2021-12-31 2021-12-31 Waterproof integral crimping terminal Pending CN114430127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111665051.2A CN114430127A (en) 2021-12-31 2021-12-31 Waterproof integral crimping terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111665051.2A CN114430127A (en) 2021-12-31 2021-12-31 Waterproof integral crimping terminal

Publications (1)

Publication Number Publication Date
CN114430127A true CN114430127A (en) 2022-05-03

Family

ID=81310794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111665051.2A Pending CN114430127A (en) 2021-12-31 2021-12-31 Waterproof integral crimping terminal

Country Status (1)

Country Link
CN (1) CN114430127A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496968A (en) * 1993-04-30 1996-03-05 Yazaki Corporation Shielded cable connecting terminal
US20080023224A1 (en) * 2006-07-27 2008-01-31 Markus Gumley Electrical wire connector with temporary grip
JP2011243467A (en) * 2010-05-20 2011-12-01 Furukawa Electric Industrial Cable Co Ltd Conductor connection method and conductor connection structure
CN102782942A (en) * 2010-04-01 2012-11-14 矢崎总业株式会社 Wire connection structure of crimp terminal
CN102931499A (en) * 2011-08-11 2013-02-13 泰科电子(上海)有限公司 Electric connection assembly
US20140073205A1 (en) * 2012-09-07 2014-03-13 Mecatraction Method of assembling a connecting device on a stripped end section of an electric cable and assembly comprising such a device securely assembled on such a section of cable
CN103875128A (en) * 2011-08-19 2014-06-18 豪倍公司 Electrical connector adapted to receive various diameter cable
CN204538278U (en) * 2015-05-11 2015-08-05 国家电网公司 Screw bolt-type tubular type copper-aluminium transition paired cable device clamp
CN205790449U (en) * 2016-04-20 2016-12-07 浙江君易电力科技有限公司 Soft state alloy binding post
CN107667451A (en) * 2015-05-21 2018-02-06 戴尔菲技术公司 Cable crimping connection system including tightening casing
CN208690504U (en) * 2018-06-13 2019-04-02 贵州电网有限责任公司 A kind of multiply flexible cord crimping header structure
CN111370909A (en) * 2020-03-19 2020-07-03 贵州航天电器股份有限公司 Contact element and electric connector with same
CN111883940A (en) * 2020-09-07 2020-11-03 珠海格力电器股份有限公司 Connecting terminal

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496968A (en) * 1993-04-30 1996-03-05 Yazaki Corporation Shielded cable connecting terminal
US20080023224A1 (en) * 2006-07-27 2008-01-31 Markus Gumley Electrical wire connector with temporary grip
CN102782942A (en) * 2010-04-01 2012-11-14 矢崎总业株式会社 Wire connection structure of crimp terminal
JP2011243467A (en) * 2010-05-20 2011-12-01 Furukawa Electric Industrial Cable Co Ltd Conductor connection method and conductor connection structure
CN102931499A (en) * 2011-08-11 2013-02-13 泰科电子(上海)有限公司 Electric connection assembly
CN103875128A (en) * 2011-08-19 2014-06-18 豪倍公司 Electrical connector adapted to receive various diameter cable
US20140073205A1 (en) * 2012-09-07 2014-03-13 Mecatraction Method of assembling a connecting device on a stripped end section of an electric cable and assembly comprising such a device securely assembled on such a section of cable
CN204538278U (en) * 2015-05-11 2015-08-05 国家电网公司 Screw bolt-type tubular type copper-aluminium transition paired cable device clamp
CN107667451A (en) * 2015-05-21 2018-02-06 戴尔菲技术公司 Cable crimping connection system including tightening casing
CN205790449U (en) * 2016-04-20 2016-12-07 浙江君易电力科技有限公司 Soft state alloy binding post
CN208690504U (en) * 2018-06-13 2019-04-02 贵州电网有限责任公司 A kind of multiply flexible cord crimping header structure
CN111370909A (en) * 2020-03-19 2020-07-03 贵州航天电器股份有限公司 Contact element and electric connector with same
CN111883940A (en) * 2020-09-07 2020-11-03 珠海格力电器股份有限公司 Connecting terminal

Similar Documents

Publication Publication Date Title
US8939794B2 (en) Coaxial cable assembly
CN202068039U (en) Cable lead connector shield structure
US8079885B1 (en) Waterproof connector and female terminal therein
CN207664255U (en) A kind of connection terminal structure and the connector being made of it
CN114430127A (en) Waterproof integral crimping terminal
JP2020177793A (en) Communication cable with connector and connector assembly
WO2020213705A1 (en) Connector-attached communication cable and connector assembly
WO2020213703A1 (en) Connector-attached communication cable and connector assembly
CN207368323U (en) A kind of HSD connectors easy to assembling
CN217405832U (en) Connector and electronic device
CN219226773U (en) Signal wire connection structure
CN221009303U (en) Car rule TYPE C connector with double contact
CN220306536U (en) Sealing adapter for wire harness
CN219760024U (en) 90-degree two-chip terminal connector
CN214203568U (en) Magnetic latching relay with full-hard connection structure
CN221239848U (en) Split type connector strengthening shell
CN221201581U (en) Connector plug and connector
CN218334526U (en) Vehicle-mounted camera connector
CN215645131U (en) Automobile wire harness connector terminal with accurate buckle
CN212277543U (en) Structure for reducing shielding part number by cable tension
CN215732233U (en) High-precision moisture-proof and anti-creeping quick connector and connecting wire using same
CN214849306U (en) Small connector of heavy current
CN219717297U (en) Connector structure
CN220963105U (en) Detection switch
CN214280245U (en) Flexible connection structure of PCB terminal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20220503